pa.h (TRAMPOLINE_TEMPLATE): Shorten sequence when generating PA 2.0 code.
[gcc.git] / gcc / config / pa / pa.md
1 ;;- Machine description for HP PA-RISC architecture for GCC compiler
2 ;; Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001,
3 ;; 2002, 2003 Free Software Foundation, Inc.
4 ;; Contributed by the Center for Software Science at the University
5 ;; of Utah.
6
7 ;; This file is part of GCC.
8
9 ;; GCC is free software; you can redistribute it and/or modify
10 ;; it under the terms of the GNU General Public License as published by
11 ;; the Free Software Foundation; either version 2, or (at your option)
12 ;; any later version.
13
14 ;; GCC is distributed in the hope that it will be useful,
15 ;; but WITHOUT ANY WARRANTY; without even the implied warranty of
16 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 ;; GNU General Public License for more details.
18
19 ;; You should have received a copy of the GNU General Public License
20 ;; along with GCC; see the file COPYING. If not, write to
21 ;; the Free Software Foundation, 59 Temple Place - Suite 330,
22 ;; Boston, MA 02111-1307, USA.
23
24 ;; This gcc Version 2 machine description is inspired by sparc.md and
25 ;; mips.md.
26
27 ;;- See file "rtl.def" for documentation on define_insn, match_*, et. al.
28
29 ;; Insn type. Used to default other attribute values.
30
31 ;; type "unary" insns have one input operand (1) and one output operand (0)
32 ;; type "binary" insns have two input operands (1,2) and one output (0)
33
34 (define_attr "type"
35 "move,unary,binary,shift,nullshift,compare,load,store,uncond_branch,btable_branch,branch,cbranch,fbranch,call,dyncall,fpload,fpstore,fpalu,fpcc,fpmulsgl,fpmuldbl,fpdivsgl,fpdivdbl,fpsqrtsgl,fpsqrtdbl,multi,milli,parallel_branch"
36 (const_string "binary"))
37
38 (define_attr "pa_combine_type"
39 "fmpy,faddsub,uncond_branch,addmove,none"
40 (const_string "none"))
41
42 ;; Processor type (for scheduling, not code generation) -- this attribute
43 ;; must exactly match the processor_type enumeration in pa.h.
44 ;;
45 ;; FIXME: Add 800 scheduling for completeness?
46
47 (define_attr "cpu" "700,7100,7100LC,7200,7300,8000" (const (symbol_ref "pa_cpu_attr")))
48
49 ;; Length (in # of bytes).
50 (define_attr "length" ""
51 (cond [(eq_attr "type" "load,fpload")
52 (if_then_else (match_operand 1 "symbolic_memory_operand" "")
53 (const_int 8) (const_int 4))
54
55 (eq_attr "type" "store,fpstore")
56 (if_then_else (match_operand 0 "symbolic_memory_operand" "")
57 (const_int 8) (const_int 4))
58
59 (eq_attr "type" "binary,shift,nullshift")
60 (if_then_else (match_operand 2 "arith_operand" "")
61 (const_int 4) (const_int 12))
62
63 (eq_attr "type" "move,unary,shift,nullshift")
64 (if_then_else (match_operand 1 "arith_operand" "")
65 (const_int 4) (const_int 8))]
66
67 (const_int 4)))
68
69 (define_asm_attributes
70 [(set_attr "length" "4")
71 (set_attr "type" "multi")])
72
73 ;; Attributes for instruction and branch scheduling
74
75 ;; For conditional branches.
76 (define_attr "in_branch_delay" "false,true"
77 (if_then_else (and (eq_attr "type" "!uncond_branch,btable_branch,branch,cbranch,fbranch,call,dyncall,multi,milli,parallel_branch")
78 (eq_attr "length" "4"))
79 (const_string "true")
80 (const_string "false")))
81
82 ;; Disallow instructions which use the FPU since they will tie up the FPU
83 ;; even if the instruction is nullified.
84 (define_attr "in_nullified_branch_delay" "false,true"
85 (if_then_else (and (eq_attr "type" "!uncond_branch,btable_branch,branch,cbranch,fbranch,call,dyncall,multi,milli,fpcc,fpalu,fpmulsgl,fpmuldbl,fpdivsgl,fpdivdbl,fpsqrtsgl,fpsqrtdbl,parallel_branch")
86 (eq_attr "length" "4"))
87 (const_string "true")
88 (const_string "false")))
89
90 ;; For calls and millicode calls. Allow unconditional branches in the
91 ;; delay slot.
92 (define_attr "in_call_delay" "false,true"
93 (cond [(and (eq_attr "type" "!uncond_branch,btable_branch,branch,cbranch,fbranch,call,dyncall,multi,milli,parallel_branch")
94 (eq_attr "length" "4"))
95 (const_string "true")
96 (eq_attr "type" "uncond_branch")
97 (if_then_else (ne (symbol_ref "TARGET_JUMP_IN_DELAY")
98 (const_int 0))
99 (const_string "true")
100 (const_string "false"))]
101 (const_string "false")))
102
103
104 ;; Call delay slot description.
105 (define_delay (eq_attr "type" "call")
106 [(eq_attr "in_call_delay" "true") (nil) (nil)])
107
108 ;; Millicode call delay slot description.
109 (define_delay (eq_attr "type" "milli")
110 [(eq_attr "in_call_delay" "true") (nil) (nil)])
111
112 ;; Return and other similar instructions.
113 (define_delay (eq_attr "type" "btable_branch,branch,parallel_branch")
114 [(eq_attr "in_branch_delay" "true") (nil) (nil)])
115
116 ;; Floating point conditional branch delay slot description and
117 (define_delay (eq_attr "type" "fbranch")
118 [(eq_attr "in_branch_delay" "true")
119 (eq_attr "in_nullified_branch_delay" "true")
120 (nil)])
121
122 ;; Integer conditional branch delay slot description.
123 ;; Nullification of conditional branches on the PA is dependent on the
124 ;; direction of the branch. Forward branches nullify true and
125 ;; backward branches nullify false. If the direction is unknown
126 ;; then nullification is not allowed.
127 (define_delay (eq_attr "type" "cbranch")
128 [(eq_attr "in_branch_delay" "true")
129 (and (eq_attr "in_nullified_branch_delay" "true")
130 (attr_flag "forward"))
131 (and (eq_attr "in_nullified_branch_delay" "true")
132 (attr_flag "backward"))])
133
134 (define_delay (and (eq_attr "type" "uncond_branch")
135 (eq (symbol_ref "following_call (insn)")
136 (const_int 0)))
137 [(eq_attr "in_branch_delay" "true") (nil) (nil)])
138
139 ;; Memory. Disregarding Cache misses, the Mustang memory times are:
140 ;; load: 2, fpload: 3
141 ;; store, fpstore: 3, no D-cache operations should be scheduled.
142
143 ;; The Timex (aka 700) has two floating-point units: ALU, and MUL/DIV/SQRT.
144 ;; Timings:
145 ;; Instruction Time Unit Minimum Distance (unit contention)
146 ;; fcpy 3 ALU 2
147 ;; fabs 3 ALU 2
148 ;; fadd 3 ALU 2
149 ;; fsub 3 ALU 2
150 ;; fcmp 3 ALU 2
151 ;; fcnv 3 ALU 2
152 ;; fmpyadd 3 ALU,MPY 2
153 ;; fmpysub 3 ALU,MPY 2
154 ;; fmpycfxt 3 ALU,MPY 2
155 ;; fmpy 3 MPY 2
156 ;; fmpyi 3 MPY 2
157 ;; fdiv,sgl 10 MPY 10
158 ;; fdiv,dbl 12 MPY 12
159 ;; fsqrt,sgl 14 MPY 14
160 ;; fsqrt,dbl 18 MPY 18
161 ;;
162 ;; We don't model fmpyadd/fmpysub properly as those instructions
163 ;; keep both the FP ALU and MPY units busy. Given that these
164 ;; processors are obsolete, I'm not going to spend the time to
165 ;; model those instructions correctly.
166
167 (define_automaton "pa700")
168 (define_cpu_unit "dummy_700,mem_700,fpalu_700,fpmpy_700" "pa700")
169
170 (define_insn_reservation "W0" 4
171 (and (eq_attr "type" "fpcc")
172 (eq_attr "cpu" "700"))
173 "fpalu_700*2")
174
175 (define_insn_reservation "W1" 3
176 (and (eq_attr "type" "fpalu")
177 (eq_attr "cpu" "700"))
178 "fpalu_700*2")
179
180 (define_insn_reservation "W2" 3
181 (and (eq_attr "type" "fpmulsgl,fpmuldbl")
182 (eq_attr "cpu" "700"))
183 "fpmpy_700*2")
184
185 (define_insn_reservation "W3" 10
186 (and (eq_attr "type" "fpdivsgl")
187 (eq_attr "cpu" "700"))
188 "fpmpy_700*10")
189
190 (define_insn_reservation "W4" 12
191 (and (eq_attr "type" "fpdivdbl")
192 (eq_attr "cpu" "700"))
193 "fpmpy_700*12")
194
195 (define_insn_reservation "W5" 14
196 (and (eq_attr "type" "fpsqrtsgl")
197 (eq_attr "cpu" "700"))
198 "fpmpy_700*14")
199
200 (define_insn_reservation "W6" 18
201 (and (eq_attr "type" "fpsqrtdbl")
202 (eq_attr "cpu" "700"))
203 "fpmpy_700*18")
204
205 (define_insn_reservation "W7" 2
206 (and (eq_attr "type" "load")
207 (eq_attr "cpu" "700"))
208 "mem_700")
209
210 (define_insn_reservation "W8" 2
211 (and (eq_attr "type" "fpload")
212 (eq_attr "cpu" "700"))
213 "mem_700")
214
215 (define_insn_reservation "W9" 3
216 (and (eq_attr "type" "store")
217 (eq_attr "cpu" "700"))
218 "mem_700*3")
219
220 (define_insn_reservation "W10" 3
221 (and (eq_attr "type" "fpstore")
222 (eq_attr "cpu" "700"))
223 "mem_700*3")
224
225 (define_insn_reservation "W11" 1
226 (and (eq_attr "type" "!fpcc,fpalu,fpmulsgl,fpmuldbl,fpdivsgl,fpdivdbl,fpsqrtsgl,fpsqrtdbl,load,fpload,store,fpstore")
227 (eq_attr "cpu" "700"))
228 "dummy_700")
229
230 ;; We have a bypass for all computations in the FP unit which feed an
231 ;; FP store as long as the sizes are the same.
232 (define_bypass 2 "W1,W2" "W10" "hppa_fpstore_bypass_p")
233 (define_bypass 9 "W3" "W10" "hppa_fpstore_bypass_p")
234 (define_bypass 11 "W4" "W10" "hppa_fpstore_bypass_p")
235 (define_bypass 13 "W5" "W10" "hppa_fpstore_bypass_p")
236 (define_bypass 17 "W6" "W10" "hppa_fpstore_bypass_p")
237
238 ;; We have an "anti-bypass" for FP loads which feed an FP store.
239 (define_bypass 4 "W8" "W10" "hppa_fpstore_bypass_p")
240
241 ;; Function units for the 7100 and 7150. The 7100/7150 can dual-issue
242 ;; floating point computations with non-floating point computations (fp loads
243 ;; and stores are not fp computations).
244 ;;
245 ;; Memory. Disregarding Cache misses, memory loads take two cycles; stores also
246 ;; take two cycles, during which no Dcache operations should be scheduled.
247 ;; Any special cases are handled in pa_adjust_cost. The 7100, 7150 and 7100LC
248 ;; all have the same memory characteristics if one disregards cache misses.
249 ;;
250 ;; The 7100/7150 has three floating-point units: ALU, MUL, and DIV.
251 ;; There's no value in modeling the ALU and MUL separately though
252 ;; since there can never be a functional unit conflict given the
253 ;; latency and issue rates for those units.
254 ;;
255 ;; Timings:
256 ;; Instruction Time Unit Minimum Distance (unit contention)
257 ;; fcpy 2 ALU 1
258 ;; fabs 2 ALU 1
259 ;; fadd 2 ALU 1
260 ;; fsub 2 ALU 1
261 ;; fcmp 2 ALU 1
262 ;; fcnv 2 ALU 1
263 ;; fmpyadd 2 ALU,MPY 1
264 ;; fmpysub 2 ALU,MPY 1
265 ;; fmpycfxt 2 ALU,MPY 1
266 ;; fmpy 2 MPY 1
267 ;; fmpyi 2 MPY 1
268 ;; fdiv,sgl 8 DIV 8
269 ;; fdiv,dbl 15 DIV 15
270 ;; fsqrt,sgl 8 DIV 8
271 ;; fsqrt,dbl 15 DIV 15
272
273 (define_automaton "pa7100")
274 (define_cpu_unit "i_7100, f_7100,fpmac_7100,fpdivsqrt_7100,mem_7100" "pa7100")
275
276 (define_insn_reservation "X0" 2
277 (and (eq_attr "type" "fpcc,fpalu,fpmulsgl,fpmuldbl")
278 (eq_attr "cpu" "7100"))
279 "f_7100,fpmac_7100")
280
281 (define_insn_reservation "X1" 8
282 (and (eq_attr "type" "fpdivsgl,fpsqrtsgl")
283 (eq_attr "cpu" "7100"))
284 "f_7100+fpdivsqrt_7100,fpdivsqrt_7100*7")
285
286 (define_insn_reservation "X2" 15
287 (and (eq_attr "type" "fpdivdbl,fpsqrtdbl")
288 (eq_attr "cpu" "7100"))
289 "f_7100+fpdivsqrt_7100,fpdivsqrt_7100*14")
290
291 (define_insn_reservation "X3" 2
292 (and (eq_attr "type" "load")
293 (eq_attr "cpu" "7100"))
294 "i_7100+mem_7100")
295
296 (define_insn_reservation "X4" 2
297 (and (eq_attr "type" "fpload")
298 (eq_attr "cpu" "7100"))
299 "i_7100+mem_7100")
300
301 (define_insn_reservation "X5" 2
302 (and (eq_attr "type" "store")
303 (eq_attr "cpu" "7100"))
304 "i_7100+mem_7100,mem_7100")
305
306 (define_insn_reservation "X6" 2
307 (and (eq_attr "type" "fpstore")
308 (eq_attr "cpu" "7100"))
309 "i_7100+mem_7100,mem_7100")
310
311 (define_insn_reservation "X7" 1
312 (and (eq_attr "type" "!fpcc,fpalu,fpmulsgl,fpmuldbl,fpdivsgl,fpsqrtsgl,fpdivdbl,fpsqrtdbl,load,fpload,store,fpstore")
313 (eq_attr "cpu" "7100"))
314 "i_7100")
315
316 ;; We have a bypass for all computations in the FP unit which feed an
317 ;; FP store as long as the sizes are the same.
318 (define_bypass 1 "X0" "X6" "hppa_fpstore_bypass_p")
319 (define_bypass 7 "X1" "X6" "hppa_fpstore_bypass_p")
320 (define_bypass 14 "X2" "X6" "hppa_fpstore_bypass_p")
321
322 ;; We have an "anti-bypass" for FP loads which feed an FP store.
323 (define_bypass 3 "X4" "X6" "hppa_fpstore_bypass_p")
324
325 ;; The 7100LC has three floating-point units: ALU, MUL, and DIV.
326 ;; There's no value in modeling the ALU and MUL separately though
327 ;; since there can never be a functional unit conflict that
328 ;; can be avoided given the latency, issue rates and mandatory
329 ;; one cycle cpu-wide lock for a double precision fp multiply.
330 ;;
331 ;; Timings:
332 ;; Instruction Time Unit Minimum Distance (unit contention)
333 ;; fcpy 2 ALU 1
334 ;; fabs 2 ALU 1
335 ;; fadd 2 ALU 1
336 ;; fsub 2 ALU 1
337 ;; fcmp 2 ALU 1
338 ;; fcnv 2 ALU 1
339 ;; fmpyadd,sgl 2 ALU,MPY 1
340 ;; fmpyadd,dbl 3 ALU,MPY 2
341 ;; fmpysub,sgl 2 ALU,MPY 1
342 ;; fmpysub,dbl 3 ALU,MPY 2
343 ;; fmpycfxt,sgl 2 ALU,MPY 1
344 ;; fmpycfxt,dbl 3 ALU,MPY 2
345 ;; fmpy,sgl 2 MPY 1
346 ;; fmpy,dbl 3 MPY 2
347 ;; fmpyi 3 MPY 2
348 ;; fdiv,sgl 8 DIV 8
349 ;; fdiv,dbl 15 DIV 15
350 ;; fsqrt,sgl 8 DIV 8
351 ;; fsqrt,dbl 15 DIV 15
352 ;;
353 ;; The PA7200 is just like the PA7100LC except that there is
354 ;; no store-store penalty.
355 ;;
356 ;; The PA7300 is just like the PA7200 except that there is
357 ;; no store-load penalty.
358 ;;
359 ;; Note there are some aspects of the 7100LC we are not modeling
360 ;; at the moment. I'll be reviewing the 7100LC scheduling info
361 ;; shortly and updating this description.
362 ;;
363 ;; load-load pairs
364 ;; store-store pairs
365 ;; other issue modeling
366
367 (define_automaton "pa7100lc")
368 (define_cpu_unit "i0_7100lc, i1_7100lc, f_7100lc" "pa7100lc")
369 (define_cpu_unit "fpmac_7100lc" "pa7100lc")
370 (define_cpu_unit "mem_7100lc" "pa7100lc")
371
372 ;; Double precision multiplies lock the entire CPU for one
373 ;; cycle. There is no way to avoid this lock and trying to
374 ;; schedule around the lock is pointless and thus there is no
375 ;; value in trying to model this lock.
376 ;;
377 ;; Not modeling the lock allows us to treat fp multiplies just
378 ;; like any other FP alu instruction. It allows for a smaller
379 ;; DFA and may reduce register pressure.
380 (define_insn_reservation "Y0" 2
381 (and (eq_attr "type" "fpcc,fpalu,fpmulsgl,fpmuldbl")
382 (eq_attr "cpu" "7100LC,7200,7300"))
383 "f_7100lc,fpmac_7100lc")
384
385 ;; fp division and sqrt instructions lock the entire CPU for
386 ;; 7 cycles (single precision) or 14 cycles (double precision).
387 ;; There is no way to avoid this lock and trying to schedule
388 ;; around the lock is pointless and thus there is no value in
389 ;; trying to model this lock. Not modeling the lock allows
390 ;; for a smaller DFA and may reduce register pressure.
391 (define_insn_reservation "Y1" 1
392 (and (eq_attr "type" "fpdivsgl,fpsqrtsgl,fpdivdbl,fpsqrtdbl")
393 (eq_attr "cpu" "7100LC,7200,7300"))
394 "f_7100lc")
395
396 (define_insn_reservation "Y2" 2
397 (and (eq_attr "type" "load")
398 (eq_attr "cpu" "7100LC,7200,7300"))
399 "i1_7100lc+mem_7100lc")
400
401 (define_insn_reservation "Y3" 2
402 (and (eq_attr "type" "fpload")
403 (eq_attr "cpu" "7100LC,7200,7300"))
404 "i1_7100lc+mem_7100lc")
405
406 (define_insn_reservation "Y4" 2
407 (and (eq_attr "type" "store")
408 (eq_attr "cpu" "7100LC"))
409 "i1_7100lc+mem_7100lc,mem_7100lc")
410
411 (define_insn_reservation "Y5" 2
412 (and (eq_attr "type" "fpstore")
413 (eq_attr "cpu" "7100LC"))
414 "i1_7100lc+mem_7100lc,mem_7100lc")
415
416 (define_insn_reservation "Y6" 1
417 (and (eq_attr "type" "shift,nullshift")
418 (eq_attr "cpu" "7100LC,7200,7300"))
419 "i1_7100lc")
420
421 (define_insn_reservation "Y7" 1
422 (and (eq_attr "type" "!fpcc,fpalu,fpmulsgl,fpmuldbl,fpdivsgl,fpsqrtsgl,fpdivdbl,fpsqrtdbl,load,fpload,store,fpstore,shift,nullshift")
423 (eq_attr "cpu" "7100LC,7200,7300"))
424 "(i0_7100lc|i1_7100lc)")
425
426 ;; The 7200 has a store-load penalty
427 (define_insn_reservation "Y8" 2
428 (and (eq_attr "type" "store")
429 (eq_attr "cpu" "7200"))
430 "i1_7100lc,mem_7100lc")
431
432 (define_insn_reservation "Y9" 2
433 (and (eq_attr "type" "fpstore")
434 (eq_attr "cpu" "7200"))
435 "i1_7100lc,mem_7100lc")
436
437 ;; The 7300 has no penalty for store-store or store-load
438 (define_insn_reservation "Y10" 2
439 (and (eq_attr "type" "store")
440 (eq_attr "cpu" "7300"))
441 "i1_7100lc")
442
443 (define_insn_reservation "Y11" 2
444 (and (eq_attr "type" "fpstore")
445 (eq_attr "cpu" "7300"))
446 "i1_7100lc")
447
448 ;; We have an "anti-bypass" for FP loads which feed an FP store.
449 (define_bypass 3 "Y3" "Y5,Y9,Y11" "hppa_fpstore_bypass_p")
450
451 ;; Scheduling for the PA8000 is somewhat different than scheduling for a
452 ;; traditional architecture.
453 ;;
454 ;; The PA8000 has a large (56) entry reorder buffer that is split between
455 ;; memory and non-memory operations.
456 ;;
457 ;; The PA8000 can issue two memory and two non-memory operations per cycle to
458 ;; the function units, with the exception of branches and multi-output
459 ;; instructions. The PA8000 can retire two non-memory operations per cycle
460 ;; and two memory operations per cycle, only one of which may be a store.
461 ;;
462 ;; Given the large reorder buffer, the processor can hide most latencies.
463 ;; According to HP, they've got the best results by scheduling for retirement
464 ;; bandwidth with limited latency scheduling for floating point operations.
465 ;; Latency for integer operations and memory references is ignored.
466 ;;
467 ;;
468 ;; We claim floating point operations have a 2 cycle latency and are
469 ;; fully pipelined, except for div and sqrt which are not pipelined and
470 ;; take from 17 to 31 cycles to complete.
471 ;;
472 ;; It's worth noting that there is no way to saturate all the functional
473 ;; units on the PA8000 as there is not enough issue bandwidth.
474
475 (define_automaton "pa8000")
476 (define_cpu_unit "inm0_8000, inm1_8000, im0_8000, im1_8000" "pa8000")
477 (define_cpu_unit "rnm0_8000, rnm1_8000, rm0_8000, rm1_8000" "pa8000")
478 (define_cpu_unit "store_8000" "pa8000")
479 (define_cpu_unit "f0_8000, f1_8000" "pa8000")
480 (define_cpu_unit "fdivsqrt0_8000, fdivsqrt1_8000" "pa8000")
481 (define_reservation "inm_8000" "inm0_8000 | inm1_8000")
482 (define_reservation "im_8000" "im0_8000 | im1_8000")
483 (define_reservation "rnm_8000" "rnm0_8000 | rnm1_8000")
484 (define_reservation "rm_8000" "rm0_8000 | rm1_8000")
485 (define_reservation "f_8000" "f0_8000 | f1_8000")
486 (define_reservation "fdivsqrt_8000" "fdivsqrt0_8000 | fdivsqrt1_8000")
487
488 ;; We can issue any two memops per cycle, but we can only retire
489 ;; one memory store per cycle. We assume that the reorder buffer
490 ;; will hide any memory latencies per HP's recommendation.
491 (define_insn_reservation "Z0" 0
492 (and
493 (eq_attr "type" "load,fpload")
494 (eq_attr "cpu" "8000"))
495 "im_8000,rm_8000")
496
497 (define_insn_reservation "Z1" 0
498 (and
499 (eq_attr "type" "store,fpstore")
500 (eq_attr "cpu" "8000"))
501 "im_8000,rm_8000+store_8000")
502
503 ;; We can issue and retire two non-memory operations per cycle with
504 ;; a few exceptions (branches). This group catches those we want
505 ;; to assume have zero latency.
506 (define_insn_reservation "Z2" 0
507 (and
508 (eq_attr "type" "!load,fpload,store,fpstore,uncond_branch,btable_branch,branch,cbranch,fbranch,call,dyncall,multi,milli,parallel_branch,fpcc,fpalu,fpmulsgl,fpmuldbl,fpsqrtsgl,fpsqrtdbl,fpdivsgl,fpdivdbl")
509 (eq_attr "cpu" "8000"))
510 "inm_8000,rnm_8000")
511
512 ;; Branches use both slots in the non-memory issue and
513 ;; retirement unit.
514 (define_insn_reservation "Z3" 0
515 (and
516 (eq_attr "type" "uncond_branch,btable_branch,branch,cbranch,fbranch,call,dyncall,multi,milli,parallel_branch")
517 (eq_attr "cpu" "8000"))
518 "inm0_8000+inm1_8000,rnm0_8000+rnm1_8000")
519
520 ;; We partial latency schedule the floating point units.
521 ;; They can issue/retire two at a time in the non-memory
522 ;; units. We fix their latency at 2 cycles and they
523 ;; are fully pipelined.
524 (define_insn_reservation "Z4" 1
525 (and
526 (eq_attr "type" "fpcc,fpalu,fpmulsgl,fpmuldbl")
527 (eq_attr "cpu" "8000"))
528 "inm_8000,f_8000,rnm_8000")
529
530 ;; The fdivsqrt units are not pipelined and have a very long latency.
531 ;; To keep the DFA from exploding, we do not show all the
532 ;; reservations for the divsqrt unit.
533 (define_insn_reservation "Z5" 17
534 (and
535 (eq_attr "type" "fpdivsgl,fpsqrtsgl")
536 (eq_attr "cpu" "8000"))
537 "inm_8000,fdivsqrt_8000*6,rnm_8000")
538
539 (define_insn_reservation "Z6" 31
540 (and
541 (eq_attr "type" "fpdivdbl,fpsqrtdbl")
542 (eq_attr "cpu" "8000"))
543 "inm_8000,fdivsqrt_8000*6,rnm_8000")
544
545
546 \f
547 ;; Compare instructions.
548 ;; This controls RTL generation and register allocation.
549
550 ;; We generate RTL for comparisons and branches by having the cmpxx
551 ;; patterns store away the operands. Then, the scc and bcc patterns
552 ;; emit RTL for both the compare and the branch.
553 ;;
554
555 (define_expand "cmpdi"
556 [(set (reg:CC 0)
557 (compare:CC (match_operand:DI 0 "reg_or_0_operand" "")
558 (match_operand:DI 1 "register_operand" "")))]
559 "TARGET_64BIT"
560
561 "
562 {
563 hppa_compare_op0 = operands[0];
564 hppa_compare_op1 = operands[1];
565 hppa_branch_type = CMP_SI;
566 DONE;
567 }")
568
569 (define_expand "cmpsi"
570 [(set (reg:CC 0)
571 (compare:CC (match_operand:SI 0 "reg_or_0_operand" "")
572 (match_operand:SI 1 "arith5_operand" "")))]
573 ""
574 "
575 {
576 hppa_compare_op0 = operands[0];
577 hppa_compare_op1 = operands[1];
578 hppa_branch_type = CMP_SI;
579 DONE;
580 }")
581
582 (define_expand "cmpsf"
583 [(set (reg:CCFP 0)
584 (compare:CCFP (match_operand:SF 0 "reg_or_0_operand" "")
585 (match_operand:SF 1 "reg_or_0_operand" "")))]
586 "! TARGET_SOFT_FLOAT"
587 "
588 {
589 hppa_compare_op0 = operands[0];
590 hppa_compare_op1 = operands[1];
591 hppa_branch_type = CMP_SF;
592 DONE;
593 }")
594
595 (define_expand "cmpdf"
596 [(set (reg:CCFP 0)
597 (compare:CCFP (match_operand:DF 0 "reg_or_0_operand" "")
598 (match_operand:DF 1 "reg_or_0_operand" "")))]
599 "! TARGET_SOFT_FLOAT"
600 "
601 {
602 hppa_compare_op0 = operands[0];
603 hppa_compare_op1 = operands[1];
604 hppa_branch_type = CMP_DF;
605 DONE;
606 }")
607
608 (define_insn ""
609 [(set (reg:CCFP 0)
610 (match_operator:CCFP 2 "comparison_operator"
611 [(match_operand:SF 0 "reg_or_0_operand" "fG")
612 (match_operand:SF 1 "reg_or_0_operand" "fG")]))]
613 "! TARGET_SOFT_FLOAT"
614 "fcmp,sgl,%Y2 %f0,%f1"
615 [(set_attr "length" "4")
616 (set_attr "type" "fpcc")])
617
618 (define_insn ""
619 [(set (reg:CCFP 0)
620 (match_operator:CCFP 2 "comparison_operator"
621 [(match_operand:DF 0 "reg_or_0_operand" "fG")
622 (match_operand:DF 1 "reg_or_0_operand" "fG")]))]
623 "! TARGET_SOFT_FLOAT"
624 "fcmp,dbl,%Y2 %f0,%f1"
625 [(set_attr "length" "4")
626 (set_attr "type" "fpcc")])
627
628 ;; Provide a means to emit the movccfp0 and movccfp1 optimization
629 ;; placeholders. This is necessary in rare situations when a
630 ;; placeholder is re-emitted (see PR 8705).
631
632 (define_expand "movccfp"
633 [(set (reg:CCFP 0)
634 (match_operand 0 "const_int_operand" ""))]
635 "! TARGET_SOFT_FLOAT"
636 "
637 {
638 if ((unsigned HOST_WIDE_INT) INTVAL (operands[0]) > 1)
639 FAIL;
640 }")
641
642 ;; The following patterns are optimization placeholders. In almost
643 ;; all cases, the user of the condition code will be simplified and the
644 ;; original condition code setting insn should be eliminated.
645
646 (define_insn "*movccfp0"
647 [(set (reg:CCFP 0)
648 (const_int 0))]
649 "! TARGET_SOFT_FLOAT"
650 "fcmp,dbl,= %%fr0,%%fr0"
651 [(set_attr "length" "4")
652 (set_attr "type" "fpcc")])
653
654 (define_insn "*movccfp1"
655 [(set (reg:CCFP 0)
656 (const_int 1))]
657 "! TARGET_SOFT_FLOAT"
658 "fcmp,dbl,!= %%fr0,%%fr0"
659 [(set_attr "length" "4")
660 (set_attr "type" "fpcc")])
661
662 ;; scc insns.
663
664 (define_expand "seq"
665 [(set (match_operand:SI 0 "register_operand" "")
666 (eq:SI (match_dup 1)
667 (match_dup 2)))]
668 "!TARGET_64BIT"
669 "
670 {
671 /* fp scc patterns rarely match, and are not a win on the PA. */
672 if (hppa_branch_type != CMP_SI)
673 FAIL;
674 /* set up operands from compare. */
675 operands[1] = hppa_compare_op0;
676 operands[2] = hppa_compare_op1;
677 /* fall through and generate default code */
678 }")
679
680 (define_expand "sne"
681 [(set (match_operand:SI 0 "register_operand" "")
682 (ne:SI (match_dup 1)
683 (match_dup 2)))]
684 "!TARGET_64BIT"
685 "
686 {
687 /* fp scc patterns rarely match, and are not a win on the PA. */
688 if (hppa_branch_type != CMP_SI)
689 FAIL;
690 operands[1] = hppa_compare_op0;
691 operands[2] = hppa_compare_op1;
692 }")
693
694 (define_expand "slt"
695 [(set (match_operand:SI 0 "register_operand" "")
696 (lt:SI (match_dup 1)
697 (match_dup 2)))]
698 "!TARGET_64BIT"
699 "
700 {
701 /* fp scc patterns rarely match, and are not a win on the PA. */
702 if (hppa_branch_type != CMP_SI)
703 FAIL;
704 operands[1] = hppa_compare_op0;
705 operands[2] = hppa_compare_op1;
706 }")
707
708 (define_expand "sgt"
709 [(set (match_operand:SI 0 "register_operand" "")
710 (gt:SI (match_dup 1)
711 (match_dup 2)))]
712 "!TARGET_64BIT"
713 "
714 {
715 /* fp scc patterns rarely match, and are not a win on the PA. */
716 if (hppa_branch_type != CMP_SI)
717 FAIL;
718 operands[1] = hppa_compare_op0;
719 operands[2] = hppa_compare_op1;
720 }")
721
722 (define_expand "sle"
723 [(set (match_operand:SI 0 "register_operand" "")
724 (le:SI (match_dup 1)
725 (match_dup 2)))]
726 "!TARGET_64BIT"
727 "
728 {
729 /* fp scc patterns rarely match, and are not a win on the PA. */
730 if (hppa_branch_type != CMP_SI)
731 FAIL;
732 operands[1] = hppa_compare_op0;
733 operands[2] = hppa_compare_op1;
734 }")
735
736 (define_expand "sge"
737 [(set (match_operand:SI 0 "register_operand" "")
738 (ge:SI (match_dup 1)
739 (match_dup 2)))]
740 "!TARGET_64BIT"
741 "
742 {
743 /* fp scc patterns rarely match, and are not a win on the PA. */
744 if (hppa_branch_type != CMP_SI)
745 FAIL;
746 operands[1] = hppa_compare_op0;
747 operands[2] = hppa_compare_op1;
748 }")
749
750 (define_expand "sltu"
751 [(set (match_operand:SI 0 "register_operand" "")
752 (ltu:SI (match_dup 1)
753 (match_dup 2)))]
754 "!TARGET_64BIT"
755 "
756 {
757 if (hppa_branch_type != CMP_SI)
758 FAIL;
759 operands[1] = hppa_compare_op0;
760 operands[2] = hppa_compare_op1;
761 }")
762
763 (define_expand "sgtu"
764 [(set (match_operand:SI 0 "register_operand" "")
765 (gtu:SI (match_dup 1)
766 (match_dup 2)))]
767 "!TARGET_64BIT"
768 "
769 {
770 if (hppa_branch_type != CMP_SI)
771 FAIL;
772 operands[1] = hppa_compare_op0;
773 operands[2] = hppa_compare_op1;
774 }")
775
776 (define_expand "sleu"
777 [(set (match_operand:SI 0 "register_operand" "")
778 (leu:SI (match_dup 1)
779 (match_dup 2)))]
780 "!TARGET_64BIT"
781 "
782 {
783 if (hppa_branch_type != CMP_SI)
784 FAIL;
785 operands[1] = hppa_compare_op0;
786 operands[2] = hppa_compare_op1;
787 }")
788
789 (define_expand "sgeu"
790 [(set (match_operand:SI 0 "register_operand" "")
791 (geu:SI (match_dup 1)
792 (match_dup 2)))]
793 "!TARGET_64BIT"
794 "
795 {
796 if (hppa_branch_type != CMP_SI)
797 FAIL;
798 operands[1] = hppa_compare_op0;
799 operands[2] = hppa_compare_op1;
800 }")
801
802 ;; Instruction canonicalization puts immediate operands second, which
803 ;; is the reverse of what we want.
804
805 (define_insn "scc"
806 [(set (match_operand:SI 0 "register_operand" "=r")
807 (match_operator:SI 3 "comparison_operator"
808 [(match_operand:SI 1 "register_operand" "r")
809 (match_operand:SI 2 "arith11_operand" "rI")]))]
810 ""
811 "{com%I2clr|cmp%I2clr},%B3 %2,%1,%0\;ldi 1,%0"
812 [(set_attr "type" "binary")
813 (set_attr "length" "8")])
814
815 (define_insn ""
816 [(set (match_operand:DI 0 "register_operand" "=r")
817 (match_operator:DI 3 "comparison_operator"
818 [(match_operand:DI 1 "register_operand" "r")
819 (match_operand:DI 2 "arith11_operand" "rI")]))]
820 "TARGET_64BIT"
821 "cmp%I2clr,*%B3 %2,%1,%0\;ldi 1,%0"
822 [(set_attr "type" "binary")
823 (set_attr "length" "8")])
824
825 (define_insn "iorscc"
826 [(set (match_operand:SI 0 "register_operand" "=r")
827 (ior:SI (match_operator:SI 3 "comparison_operator"
828 [(match_operand:SI 1 "register_operand" "r")
829 (match_operand:SI 2 "arith11_operand" "rI")])
830 (match_operator:SI 6 "comparison_operator"
831 [(match_operand:SI 4 "register_operand" "r")
832 (match_operand:SI 5 "arith11_operand" "rI")])))]
833 ""
834 "{com%I2clr|cmp%I2clr},%S3 %2,%1,%%r0\;{com%I5clr|cmp%I5clr},%B6 %5,%4,%0\;ldi 1,%0"
835 [(set_attr "type" "binary")
836 (set_attr "length" "12")])
837
838 (define_insn ""
839 [(set (match_operand:DI 0 "register_operand" "=r")
840 (ior:DI (match_operator:DI 3 "comparison_operator"
841 [(match_operand:DI 1 "register_operand" "r")
842 (match_operand:DI 2 "arith11_operand" "rI")])
843 (match_operator:DI 6 "comparison_operator"
844 [(match_operand:DI 4 "register_operand" "r")
845 (match_operand:DI 5 "arith11_operand" "rI")])))]
846 "TARGET_64BIT"
847 "cmp%I2clr,*%S3 %2,%1,%%r0\;cmp%I5clr,*%B6 %5,%4,%0\;ldi 1,%0"
848 [(set_attr "type" "binary")
849 (set_attr "length" "12")])
850
851 ;; Combiner patterns for common operations performed with the output
852 ;; from an scc insn (negscc and incscc).
853 (define_insn "negscc"
854 [(set (match_operand:SI 0 "register_operand" "=r")
855 (neg:SI (match_operator:SI 3 "comparison_operator"
856 [(match_operand:SI 1 "register_operand" "r")
857 (match_operand:SI 2 "arith11_operand" "rI")])))]
858 ""
859 "{com%I2clr|cmp%I2clr},%B3 %2,%1,%0\;ldi -1,%0"
860 [(set_attr "type" "binary")
861 (set_attr "length" "8")])
862
863 (define_insn ""
864 [(set (match_operand:DI 0 "register_operand" "=r")
865 (neg:DI (match_operator:DI 3 "comparison_operator"
866 [(match_operand:DI 1 "register_operand" "r")
867 (match_operand:DI 2 "arith11_operand" "rI")])))]
868 "TARGET_64BIT"
869 "cmp%I2clr,*%B3 %2,%1,%0\;ldi -1,%0"
870 [(set_attr "type" "binary")
871 (set_attr "length" "8")])
872
873 ;; Patterns for adding/subtracting the result of a boolean expression from
874 ;; a register. First we have special patterns that make use of the carry
875 ;; bit, and output only two instructions. For the cases we can't in
876 ;; general do in two instructions, the incscc pattern at the end outputs
877 ;; two or three instructions.
878
879 (define_insn ""
880 [(set (match_operand:SI 0 "register_operand" "=r")
881 (plus:SI (leu:SI (match_operand:SI 2 "register_operand" "r")
882 (match_operand:SI 3 "arith11_operand" "rI"))
883 (match_operand:SI 1 "register_operand" "r")))]
884 ""
885 "sub%I3 %3,%2,%%r0\;{addc|add,c} %%r0,%1,%0"
886 [(set_attr "type" "binary")
887 (set_attr "length" "8")])
888
889 (define_insn ""
890 [(set (match_operand:DI 0 "register_operand" "=r")
891 (plus:DI (leu:DI (match_operand:DI 2 "register_operand" "r")
892 (match_operand:DI 3 "arith11_operand" "rI"))
893 (match_operand:DI 1 "register_operand" "r")))]
894 "TARGET_64BIT"
895 "sub%I3 %3,%2,%%r0\;add,dc %%r0,%1,%0"
896 [(set_attr "type" "binary")
897 (set_attr "length" "8")])
898
899 ; This need only accept registers for op3, since canonicalization
900 ; replaces geu with gtu when op3 is an integer.
901 (define_insn ""
902 [(set (match_operand:SI 0 "register_operand" "=r")
903 (plus:SI (geu:SI (match_operand:SI 2 "register_operand" "r")
904 (match_operand:SI 3 "register_operand" "r"))
905 (match_operand:SI 1 "register_operand" "r")))]
906 ""
907 "sub %2,%3,%%r0\;{addc|add,c} %%r0,%1,%0"
908 [(set_attr "type" "binary")
909 (set_attr "length" "8")])
910
911 (define_insn ""
912 [(set (match_operand:DI 0 "register_operand" "=r")
913 (plus:DI (geu:DI (match_operand:DI 2 "register_operand" "r")
914 (match_operand:DI 3 "register_operand" "r"))
915 (match_operand:DI 1 "register_operand" "r")))]
916 "TARGET_64BIT"
917 "sub %2,%3,%%r0\;add,dc %%r0,%1,%0"
918 [(set_attr "type" "binary")
919 (set_attr "length" "8")])
920
921 ; Match only integers for op3 here. This is used as canonical form of the
922 ; geu pattern when op3 is an integer. Don't match registers since we can't
923 ; make better code than the general incscc pattern.
924 (define_insn ""
925 [(set (match_operand:SI 0 "register_operand" "=r")
926 (plus:SI (gtu:SI (match_operand:SI 2 "register_operand" "r")
927 (match_operand:SI 3 "int11_operand" "I"))
928 (match_operand:SI 1 "register_operand" "r")))]
929 ""
930 "addi %k3,%2,%%r0\;{addc|add,c} %%r0,%1,%0"
931 [(set_attr "type" "binary")
932 (set_attr "length" "8")])
933
934 (define_insn ""
935 [(set (match_operand:DI 0 "register_operand" "=r")
936 (plus:DI (gtu:DI (match_operand:DI 2 "register_operand" "r")
937 (match_operand:DI 3 "int11_operand" "I"))
938 (match_operand:DI 1 "register_operand" "r")))]
939 "TARGET_64BIT"
940 "addi %k3,%2,%%r0\;add,dc %%r0,%1,%0"
941 [(set_attr "type" "binary")
942 (set_attr "length" "8")])
943
944 (define_insn "incscc"
945 [(set (match_operand:SI 0 "register_operand" "=r,r")
946 (plus:SI (match_operator:SI 4 "comparison_operator"
947 [(match_operand:SI 2 "register_operand" "r,r")
948 (match_operand:SI 3 "arith11_operand" "rI,rI")])
949 (match_operand:SI 1 "register_operand" "0,?r")))]
950 ""
951 "@
952 {com%I3clr|cmp%I3clr},%B4 %3,%2,%%r0\;addi 1,%0,%0
953 {com%I3clr|cmp%I3clr},%B4 %3,%2,%%r0\;addi,tr 1,%1,%0\;copy %1,%0"
954 [(set_attr "type" "binary,binary")
955 (set_attr "length" "8,12")])
956
957 (define_insn ""
958 [(set (match_operand:DI 0 "register_operand" "=r,r")
959 (plus:DI (match_operator:DI 4 "comparison_operator"
960 [(match_operand:DI 2 "register_operand" "r,r")
961 (match_operand:DI 3 "arith11_operand" "rI,rI")])
962 (match_operand:DI 1 "register_operand" "0,?r")))]
963 "TARGET_64BIT"
964 "@
965 cmp%I3clr,*%B4 %3,%2,%%r0\;addi 1,%0,%0
966 cmp%I3clr,*%B4 %3,%2,%%r0\;addi,tr 1,%1,%0\;copy %1,%0"
967 [(set_attr "type" "binary,binary")
968 (set_attr "length" "8,12")])
969
970 (define_insn ""
971 [(set (match_operand:SI 0 "register_operand" "=r")
972 (minus:SI (match_operand:SI 1 "register_operand" "r")
973 (gtu:SI (match_operand:SI 2 "register_operand" "r")
974 (match_operand:SI 3 "arith11_operand" "rI"))))]
975 ""
976 "sub%I3 %3,%2,%%r0\;{subb|sub,b} %1,%%r0,%0"
977 [(set_attr "type" "binary")
978 (set_attr "length" "8")])
979
980 (define_insn ""
981 [(set (match_operand:DI 0 "register_operand" "=r")
982 (minus:DI (match_operand:DI 1 "register_operand" "r")
983 (gtu:DI (match_operand:DI 2 "register_operand" "r")
984 (match_operand:DI 3 "arith11_operand" "rI"))))]
985 "TARGET_64BIT"
986 "sub%I3 %3,%2,%%r0\;sub,db %1,%%r0,%0"
987 [(set_attr "type" "binary")
988 (set_attr "length" "8")])
989
990 (define_insn ""
991 [(set (match_operand:SI 0 "register_operand" "=r")
992 (minus:SI (minus:SI (match_operand:SI 1 "register_operand" "r")
993 (gtu:SI (match_operand:SI 2 "register_operand" "r")
994 (match_operand:SI 3 "arith11_operand" "rI")))
995 (match_operand:SI 4 "register_operand" "r")))]
996 ""
997 "sub%I3 %3,%2,%%r0\;{subb|sub,b} %1,%4,%0"
998 [(set_attr "type" "binary")
999 (set_attr "length" "8")])
1000
1001 (define_insn ""
1002 [(set (match_operand:DI 0 "register_operand" "=r")
1003 (minus:DI (minus:DI (match_operand:DI 1 "register_operand" "r")
1004 (gtu:DI (match_operand:DI 2 "register_operand" "r")
1005 (match_operand:DI 3 "arith11_operand" "rI")))
1006 (match_operand:DI 4 "register_operand" "r")))]
1007 "TARGET_64BIT"
1008 "sub%I3 %3,%2,%%r0\;sub,db %1,%4,%0"
1009 [(set_attr "type" "binary")
1010 (set_attr "length" "8")])
1011
1012 ; This need only accept registers for op3, since canonicalization
1013 ; replaces ltu with leu when op3 is an integer.
1014 (define_insn ""
1015 [(set (match_operand:SI 0 "register_operand" "=r")
1016 (minus:SI (match_operand:SI 1 "register_operand" "r")
1017 (ltu:SI (match_operand:SI 2 "register_operand" "r")
1018 (match_operand:SI 3 "register_operand" "r"))))]
1019 ""
1020 "sub %2,%3,%%r0\;{subb|sub,b} %1,%%r0,%0"
1021 [(set_attr "type" "binary")
1022 (set_attr "length" "8")])
1023
1024 (define_insn ""
1025 [(set (match_operand:DI 0 "register_operand" "=r")
1026 (minus:DI (match_operand:DI 1 "register_operand" "r")
1027 (ltu:DI (match_operand:DI 2 "register_operand" "r")
1028 (match_operand:DI 3 "register_operand" "r"))))]
1029 "TARGET_64BIT"
1030 "sub %2,%3,%%r0\;sub,db %1,%%r0,%0"
1031 [(set_attr "type" "binary")
1032 (set_attr "length" "8")])
1033
1034 (define_insn ""
1035 [(set (match_operand:SI 0 "register_operand" "=r")
1036 (minus:SI (minus:SI (match_operand:SI 1 "register_operand" "r")
1037 (ltu:SI (match_operand:SI 2 "register_operand" "r")
1038 (match_operand:SI 3 "register_operand" "r")))
1039 (match_operand:SI 4 "register_operand" "r")))]
1040 ""
1041 "sub %2,%3,%%r0\;{subb|sub,b} %1,%4,%0"
1042 [(set_attr "type" "binary")
1043 (set_attr "length" "8")])
1044
1045 (define_insn ""
1046 [(set (match_operand:DI 0 "register_operand" "=r")
1047 (minus:DI (minus:DI (match_operand:DI 1 "register_operand" "r")
1048 (ltu:DI (match_operand:DI 2 "register_operand" "r")
1049 (match_operand:DI 3 "register_operand" "r")))
1050 (match_operand:DI 4 "register_operand" "r")))]
1051 "TARGET_64BIT"
1052 "sub %2,%3,%%r0\;sub,db %1,%4,%0"
1053 [(set_attr "type" "binary")
1054 (set_attr "length" "8")])
1055
1056 ; Match only integers for op3 here. This is used as canonical form of the
1057 ; ltu pattern when op3 is an integer. Don't match registers since we can't
1058 ; make better code than the general incscc pattern.
1059 (define_insn ""
1060 [(set (match_operand:SI 0 "register_operand" "=r")
1061 (minus:SI (match_operand:SI 1 "register_operand" "r")
1062 (leu:SI (match_operand:SI 2 "register_operand" "r")
1063 (match_operand:SI 3 "int11_operand" "I"))))]
1064 ""
1065 "addi %k3,%2,%%r0\;{subb|sub,b} %1,%%r0,%0"
1066 [(set_attr "type" "binary")
1067 (set_attr "length" "8")])
1068
1069 (define_insn ""
1070 [(set (match_operand:DI 0 "register_operand" "=r")
1071 (minus:DI (match_operand:DI 1 "register_operand" "r")
1072 (leu:DI (match_operand:DI 2 "register_operand" "r")
1073 (match_operand:DI 3 "int11_operand" "I"))))]
1074 "TARGET_64BIT"
1075 "addi %k3,%2,%%r0\;sub,db %1,%%r0,%0"
1076 [(set_attr "type" "binary")
1077 (set_attr "length" "8")])
1078
1079 (define_insn ""
1080 [(set (match_operand:SI 0 "register_operand" "=r")
1081 (minus:SI (minus:SI (match_operand:SI 1 "register_operand" "r")
1082 (leu:SI (match_operand:SI 2 "register_operand" "r")
1083 (match_operand:SI 3 "int11_operand" "I")))
1084 (match_operand:SI 4 "register_operand" "r")))]
1085 ""
1086 "addi %k3,%2,%%r0\;{subb|sub,b} %1,%4,%0"
1087 [(set_attr "type" "binary")
1088 (set_attr "length" "8")])
1089
1090 (define_insn ""
1091 [(set (match_operand:DI 0 "register_operand" "=r")
1092 (minus:DI (minus:DI (match_operand:DI 1 "register_operand" "r")
1093 (leu:DI (match_operand:DI 2 "register_operand" "r")
1094 (match_operand:DI 3 "int11_operand" "I")))
1095 (match_operand:DI 4 "register_operand" "r")))]
1096 "TARGET_64BIT"
1097 "addi %k3,%2,%%r0\;sub,db %1,%4,%0"
1098 [(set_attr "type" "binary")
1099 (set_attr "length" "8")])
1100
1101 (define_insn "decscc"
1102 [(set (match_operand:SI 0 "register_operand" "=r,r")
1103 (minus:SI (match_operand:SI 1 "register_operand" "0,?r")
1104 (match_operator:SI 4 "comparison_operator"
1105 [(match_operand:SI 2 "register_operand" "r,r")
1106 (match_operand:SI 3 "arith11_operand" "rI,rI")])))]
1107 ""
1108 "@
1109 {com%I3clr|cmp%I3clr},%B4 %3,%2,%%r0\;addi -1,%0,%0
1110 {com%I3clr|cmp%I3clr},%B4 %3,%2,%%r0\;addi,tr -1,%1,%0\;copy %1,%0"
1111 [(set_attr "type" "binary,binary")
1112 (set_attr "length" "8,12")])
1113
1114 (define_insn ""
1115 [(set (match_operand:DI 0 "register_operand" "=r,r")
1116 (minus:DI (match_operand:DI 1 "register_operand" "0,?r")
1117 (match_operator:DI 4 "comparison_operator"
1118 [(match_operand:DI 2 "register_operand" "r,r")
1119 (match_operand:DI 3 "arith11_operand" "rI,rI")])))]
1120 "TARGET_64BIT"
1121 "@
1122 cmp%I3clr,*%B4 %3,%2,%%r0\;addi -1,%0,%0
1123 cmp%I3clr,*%B4 %3,%2,%%r0\;addi,tr -1,%1,%0\;copy %1,%0"
1124 [(set_attr "type" "binary,binary")
1125 (set_attr "length" "8,12")])
1126
1127 ; Patterns for max and min. (There is no need for an earlyclobber in the
1128 ; last alternative since the middle alternative will match if op0 == op1.)
1129
1130 (define_insn "sminsi3"
1131 [(set (match_operand:SI 0 "register_operand" "=r,r,r")
1132 (smin:SI (match_operand:SI 1 "register_operand" "%0,0,r")
1133 (match_operand:SI 2 "arith11_operand" "r,I,M")))]
1134 ""
1135 "@
1136 {comclr|cmpclr},> %2,%0,%%r0\;copy %2,%0
1137 {comiclr|cmpiclr},> %2,%0,%%r0\;ldi %2,%0
1138 {comclr|cmpclr},> %1,%r2,%0\;copy %1,%0"
1139 [(set_attr "type" "multi,multi,multi")
1140 (set_attr "length" "8,8,8")])
1141
1142 (define_insn "smindi3"
1143 [(set (match_operand:DI 0 "register_operand" "=r,r,r")
1144 (smin:DI (match_operand:DI 1 "register_operand" "%0,0,r")
1145 (match_operand:DI 2 "arith11_operand" "r,I,M")))]
1146 "TARGET_64BIT"
1147 "@
1148 cmpclr,*> %2,%0,%%r0\;copy %2,%0
1149 cmpiclr,*> %2,%0,%%r0\;ldi %2,%0
1150 cmpclr,*> %1,%r2,%0\;copy %1,%0"
1151 [(set_attr "type" "multi,multi,multi")
1152 (set_attr "length" "8,8,8")])
1153
1154 (define_insn "uminsi3"
1155 [(set (match_operand:SI 0 "register_operand" "=r,r")
1156 (umin:SI (match_operand:SI 1 "register_operand" "%0,0")
1157 (match_operand:SI 2 "arith11_operand" "r,I")))]
1158 ""
1159 "@
1160 {comclr|cmpclr},>> %2,%0,%%r0\;copy %2,%0
1161 {comiclr|cmpiclr},>> %2,%0,%%r0\;ldi %2,%0"
1162 [(set_attr "type" "multi,multi")
1163 (set_attr "length" "8,8")])
1164
1165 (define_insn "umindi3"
1166 [(set (match_operand:DI 0 "register_operand" "=r,r")
1167 (umin:DI (match_operand:DI 1 "register_operand" "%0,0")
1168 (match_operand:DI 2 "arith11_operand" "r,I")))]
1169 "TARGET_64BIT"
1170 "@
1171 cmpclr,*>> %2,%0,%%r0\;copy %2,%0
1172 cmpiclr,*>> %2,%0,%%r0\;ldi %2,%0"
1173 [(set_attr "type" "multi,multi")
1174 (set_attr "length" "8,8")])
1175
1176 (define_insn "smaxsi3"
1177 [(set (match_operand:SI 0 "register_operand" "=r,r,r")
1178 (smax:SI (match_operand:SI 1 "register_operand" "%0,0,r")
1179 (match_operand:SI 2 "arith11_operand" "r,I,M")))]
1180 ""
1181 "@
1182 {comclr|cmpclr},< %2,%0,%%r0\;copy %2,%0
1183 {comiclr|cmpiclr},< %2,%0,%%r0\;ldi %2,%0
1184 {comclr|cmpclr},< %1,%r2,%0\;copy %1,%0"
1185 [(set_attr "type" "multi,multi,multi")
1186 (set_attr "length" "8,8,8")])
1187
1188 (define_insn "smaxdi3"
1189 [(set (match_operand:DI 0 "register_operand" "=r,r,r")
1190 (smax:DI (match_operand:DI 1 "register_operand" "%0,0,r")
1191 (match_operand:DI 2 "arith11_operand" "r,I,M")))]
1192 "TARGET_64BIT"
1193 "@
1194 cmpclr,*< %2,%0,%%r0\;copy %2,%0
1195 cmpiclr,*< %2,%0,%%r0\;ldi %2,%0
1196 cmpclr,*< %1,%r2,%0\;copy %1,%0"
1197 [(set_attr "type" "multi,multi,multi")
1198 (set_attr "length" "8,8,8")])
1199
1200 (define_insn "umaxsi3"
1201 [(set (match_operand:SI 0 "register_operand" "=r,r")
1202 (umax:SI (match_operand:SI 1 "register_operand" "%0,0")
1203 (match_operand:SI 2 "arith11_operand" "r,I")))]
1204 ""
1205 "@
1206 {comclr|cmpclr},<< %2,%0,%%r0\;copy %2,%0
1207 {comiclr|cmpiclr},<< %2,%0,%%r0\;ldi %2,%0"
1208 [(set_attr "type" "multi,multi")
1209 (set_attr "length" "8,8")])
1210
1211 (define_insn "umaxdi3"
1212 [(set (match_operand:DI 0 "register_operand" "=r,r")
1213 (umax:DI (match_operand:DI 1 "register_operand" "%0,0")
1214 (match_operand:DI 2 "arith11_operand" "r,I")))]
1215 "TARGET_64BIT"
1216 "@
1217 cmpclr,*<< %2,%0,%%r0\;copy %2,%0
1218 cmpiclr,*<< %2,%0,%%r0\;ldi %2,%0"
1219 [(set_attr "type" "multi,multi")
1220 (set_attr "length" "8,8")])
1221
1222 (define_insn "abssi2"
1223 [(set (match_operand:SI 0 "register_operand" "=r")
1224 (abs:SI (match_operand:SI 1 "register_operand" "r")))]
1225 ""
1226 "or,>= %%r0,%1,%0\;subi 0,%0,%0"
1227 [(set_attr "type" "multi")
1228 (set_attr "length" "8")])
1229
1230 (define_insn "absdi2"
1231 [(set (match_operand:DI 0 "register_operand" "=r")
1232 (abs:DI (match_operand:DI 1 "register_operand" "r")))]
1233 "TARGET_64BIT"
1234 "or,*>= %%r0,%1,%0\;subi 0,%0,%0"
1235 [(set_attr "type" "multi")
1236 (set_attr "length" "8")])
1237
1238 ;;; Experimental conditional move patterns
1239
1240 (define_expand "movsicc"
1241 [(set (match_operand:SI 0 "register_operand" "")
1242 (if_then_else:SI
1243 (match_operator 1 "comparison_operator"
1244 [(match_dup 4)
1245 (match_dup 5)])
1246 (match_operand:SI 2 "reg_or_cint_move_operand" "")
1247 (match_operand:SI 3 "reg_or_cint_move_operand" "")))]
1248 ""
1249 "
1250 {
1251 enum rtx_code code = GET_CODE (operands[1]);
1252
1253 if (hppa_branch_type != CMP_SI)
1254 FAIL;
1255
1256 if (GET_MODE (hppa_compare_op0) != GET_MODE (hppa_compare_op1)
1257 || GET_MODE (hppa_compare_op0) != GET_MODE (operands[0]))
1258 FAIL;
1259
1260 /* operands[1] is currently the result of compare_from_rtx. We want to
1261 emit a compare of the original operands. */
1262 operands[1] = gen_rtx_fmt_ee (code, SImode, hppa_compare_op0, hppa_compare_op1);
1263 operands[4] = hppa_compare_op0;
1264 operands[5] = hppa_compare_op1;
1265 }")
1266
1267 ;; We used to accept any register for op1.
1268 ;;
1269 ;; However, it loses sometimes because the compiler will end up using
1270 ;; different registers for op0 and op1 in some critical cases. local-alloc
1271 ;; will not tie op0 and op1 because op0 is used in multiple basic blocks.
1272 ;;
1273 ;; If/when global register allocation supports tying we should allow any
1274 ;; register for op1 again.
1275 (define_insn ""
1276 [(set (match_operand:SI 0 "register_operand" "=r,r,r,r")
1277 (if_then_else:SI
1278 (match_operator 2 "comparison_operator"
1279 [(match_operand:SI 3 "register_operand" "r,r,r,r")
1280 (match_operand:SI 4 "arith11_operand" "rI,rI,rI,rI")])
1281 (match_operand:SI 1 "reg_or_cint_move_operand" "0,J,N,K")
1282 (const_int 0)))]
1283 ""
1284 "@
1285 {com%I4clr|cmp%I4clr},%S2 %4,%3,%%r0\;ldi 0,%0
1286 {com%I4clr|cmp%I4clr},%B2 %4,%3,%0\;ldi %1,%0
1287 {com%I4clr|cmp%I4clr},%B2 %4,%3,%0\;ldil L'%1,%0
1288 {com%I4clr|cmp%I4clr},%B2 %4,%3,%0\;{zdepi|depwi,z} %Z1,%0"
1289 [(set_attr "type" "multi,multi,multi,nullshift")
1290 (set_attr "length" "8,8,8,8")])
1291
1292 (define_insn ""
1293 [(set (match_operand:SI 0 "register_operand" "=r,r,r,r,r,r,r,r")
1294 (if_then_else:SI
1295 (match_operator 5 "comparison_operator"
1296 [(match_operand:SI 3 "register_operand" "r,r,r,r,r,r,r,r")
1297 (match_operand:SI 4 "arith11_operand" "rI,rI,rI,rI,rI,rI,rI,rI")])
1298 (match_operand:SI 1 "reg_or_cint_move_operand" "0,0,0,0,r,J,N,K")
1299 (match_operand:SI 2 "reg_or_cint_move_operand" "r,J,N,K,0,0,0,0")))]
1300 ""
1301 "@
1302 {com%I4clr|cmp%I4clr},%S5 %4,%3,%%r0\;copy %2,%0
1303 {com%I4clr|cmp%I4clr},%S5 %4,%3,%%r0\;ldi %2,%0
1304 {com%I4clr|cmp%I4clr},%S5 %4,%3,%%r0\;ldil L'%2,%0
1305 {com%I4clr|cmp%I4clr},%S5 %4,%3,%%r0\;{zdepi|depwi,z} %Z2,%0
1306 {com%I4clr|cmp%I4clr},%B5 %4,%3,%%r0\;copy %1,%0
1307 {com%I4clr|cmp%I4clr},%B5 %4,%3,%%r0\;ldi %1,%0
1308 {com%I4clr|cmp%I4clr},%B5 %4,%3,%%r0\;ldil L'%1,%0
1309 {com%I4clr|cmp%I4clr},%B5 %4,%3,%%r0\;{zdepi|depwi,z} %Z1,%0"
1310 [(set_attr "type" "multi,multi,multi,nullshift,multi,multi,multi,nullshift")
1311 (set_attr "length" "8,8,8,8,8,8,8,8")])
1312
1313 (define_expand "movdicc"
1314 [(set (match_operand:DI 0 "register_operand" "")
1315 (if_then_else:DI
1316 (match_operator 1 "comparison_operator"
1317 [(match_dup 4)
1318 (match_dup 5)])
1319 (match_operand:DI 2 "reg_or_cint_move_operand" "")
1320 (match_operand:DI 3 "reg_or_cint_move_operand" "")))]
1321 "TARGET_64BIT"
1322 "
1323 {
1324 enum rtx_code code = GET_CODE (operands[1]);
1325
1326 if (hppa_branch_type != CMP_SI)
1327 FAIL;
1328
1329 if (GET_MODE (hppa_compare_op0) != GET_MODE (hppa_compare_op1)
1330 || GET_MODE (hppa_compare_op0) != GET_MODE (operands[0]))
1331 FAIL;
1332
1333 /* operands[1] is currently the result of compare_from_rtx. We want to
1334 emit a compare of the original operands. */
1335 operands[1] = gen_rtx_fmt_ee (code, DImode, hppa_compare_op0, hppa_compare_op1);
1336 operands[4] = hppa_compare_op0;
1337 operands[5] = hppa_compare_op1;
1338 }")
1339
1340 ; We need the first constraint alternative in order to avoid
1341 ; earlyclobbers on all other alternatives.
1342 (define_insn ""
1343 [(set (match_operand:DI 0 "register_operand" "=r,r,r,r,r")
1344 (if_then_else:DI
1345 (match_operator 2 "comparison_operator"
1346 [(match_operand:DI 3 "register_operand" "r,r,r,r,r")
1347 (match_operand:DI 4 "arith11_operand" "rI,rI,rI,rI,rI")])
1348 (match_operand:DI 1 "reg_or_cint_move_operand" "0,r,J,N,K")
1349 (const_int 0)))]
1350 "TARGET_64BIT"
1351 "@
1352 cmp%I4clr,*%S2 %4,%3,%%r0\;ldi 0,%0
1353 cmp%I4clr,*%B2 %4,%3,%0\;copy %1,%0
1354 cmp%I4clr,*%B2 %4,%3,%0\;ldi %1,%0
1355 cmp%I4clr,*%B2 %4,%3,%0\;ldil L'%1,%0
1356 cmp%I4clr,*%B2 %4,%3,%0\;depdi,z %z1,%0"
1357 [(set_attr "type" "multi,multi,multi,multi,nullshift")
1358 (set_attr "length" "8,8,8,8,8")])
1359
1360 (define_insn ""
1361 [(set (match_operand:DI 0 "register_operand" "=r,r,r,r,r,r,r,r")
1362 (if_then_else:DI
1363 (match_operator 5 "comparison_operator"
1364 [(match_operand:DI 3 "register_operand" "r,r,r,r,r,r,r,r")
1365 (match_operand:DI 4 "arith11_operand" "rI,rI,rI,rI,rI,rI,rI,rI")])
1366 (match_operand:DI 1 "reg_or_cint_move_operand" "0,0,0,0,r,J,N,K")
1367 (match_operand:DI 2 "reg_or_cint_move_operand" "r,J,N,K,0,0,0,0")))]
1368 "TARGET_64BIT"
1369 "@
1370 cmp%I4clr,*%S5 %4,%3,%%r0\;copy %2,%0
1371 cmp%I4clr,*%S5 %4,%3,%%r0\;ldi %2,%0
1372 cmp%I4clr,*%S5 %4,%3,%%r0\;ldil L'%2,%0
1373 cmp%I4clr,*%S5 %4,%3,%%r0\;depdi,z %z2,%0
1374 cmp%I4clr,*%B5 %4,%3,%%r0\;copy %1,%0
1375 cmp%I4clr,*%B5 %4,%3,%%r0\;ldi %1,%0
1376 cmp%I4clr,*%B5 %4,%3,%%r0\;ldil L'%1,%0
1377 cmp%I4clr,*%B5 %4,%3,%%r0\;depdi,z %z1,%0"
1378 [(set_attr "type" "multi,multi,multi,nullshift,multi,multi,multi,nullshift")
1379 (set_attr "length" "8,8,8,8,8,8,8,8")])
1380
1381 ;; Conditional Branches
1382
1383 (define_expand "beq"
1384 [(set (pc)
1385 (if_then_else (eq (match_dup 1) (match_dup 2))
1386 (label_ref (match_operand 0 "" ""))
1387 (pc)))]
1388 ""
1389 "
1390 {
1391 if (hppa_branch_type != CMP_SI)
1392 {
1393 emit_insn (gen_cmp_fp (EQ, hppa_compare_op0, hppa_compare_op1));
1394 emit_bcond_fp (NE, operands[0]);
1395 DONE;
1396 }
1397 /* set up operands from compare. */
1398 operands[1] = hppa_compare_op0;
1399 operands[2] = hppa_compare_op1;
1400 /* fall through and generate default code */
1401 }")
1402
1403 (define_expand "bne"
1404 [(set (pc)
1405 (if_then_else (ne (match_dup 1) (match_dup 2))
1406 (label_ref (match_operand 0 "" ""))
1407 (pc)))]
1408 ""
1409 "
1410 {
1411 if (hppa_branch_type != CMP_SI)
1412 {
1413 emit_insn (gen_cmp_fp (NE, hppa_compare_op0, hppa_compare_op1));
1414 emit_bcond_fp (NE, operands[0]);
1415 DONE;
1416 }
1417 operands[1] = hppa_compare_op0;
1418 operands[2] = hppa_compare_op1;
1419 }")
1420
1421 (define_expand "bgt"
1422 [(set (pc)
1423 (if_then_else (gt (match_dup 1) (match_dup 2))
1424 (label_ref (match_operand 0 "" ""))
1425 (pc)))]
1426 ""
1427 "
1428 {
1429 if (hppa_branch_type != CMP_SI)
1430 {
1431 emit_insn (gen_cmp_fp (GT, hppa_compare_op0, hppa_compare_op1));
1432 emit_bcond_fp (NE, operands[0]);
1433 DONE;
1434 }
1435 operands[1] = hppa_compare_op0;
1436 operands[2] = hppa_compare_op1;
1437 }")
1438
1439 (define_expand "blt"
1440 [(set (pc)
1441 (if_then_else (lt (match_dup 1) (match_dup 2))
1442 (label_ref (match_operand 0 "" ""))
1443 (pc)))]
1444 ""
1445 "
1446 {
1447 if (hppa_branch_type != CMP_SI)
1448 {
1449 emit_insn (gen_cmp_fp (LT, hppa_compare_op0, hppa_compare_op1));
1450 emit_bcond_fp (NE, operands[0]);
1451 DONE;
1452 }
1453 operands[1] = hppa_compare_op0;
1454 operands[2] = hppa_compare_op1;
1455 }")
1456
1457 (define_expand "bge"
1458 [(set (pc)
1459 (if_then_else (ge (match_dup 1) (match_dup 2))
1460 (label_ref (match_operand 0 "" ""))
1461 (pc)))]
1462 ""
1463 "
1464 {
1465 if (hppa_branch_type != CMP_SI)
1466 {
1467 emit_insn (gen_cmp_fp (GE, hppa_compare_op0, hppa_compare_op1));
1468 emit_bcond_fp (NE, operands[0]);
1469 DONE;
1470 }
1471 operands[1] = hppa_compare_op0;
1472 operands[2] = hppa_compare_op1;
1473 }")
1474
1475 (define_expand "ble"
1476 [(set (pc)
1477 (if_then_else (le (match_dup 1) (match_dup 2))
1478 (label_ref (match_operand 0 "" ""))
1479 (pc)))]
1480 ""
1481 "
1482 {
1483 if (hppa_branch_type != CMP_SI)
1484 {
1485 emit_insn (gen_cmp_fp (LE, hppa_compare_op0, hppa_compare_op1));
1486 emit_bcond_fp (NE, operands[0]);
1487 DONE;
1488 }
1489 operands[1] = hppa_compare_op0;
1490 operands[2] = hppa_compare_op1;
1491 }")
1492
1493 (define_expand "bgtu"
1494 [(set (pc)
1495 (if_then_else (gtu (match_dup 1) (match_dup 2))
1496 (label_ref (match_operand 0 "" ""))
1497 (pc)))]
1498 ""
1499 "
1500 {
1501 if (hppa_branch_type != CMP_SI)
1502 FAIL;
1503 operands[1] = hppa_compare_op0;
1504 operands[2] = hppa_compare_op1;
1505 }")
1506
1507 (define_expand "bltu"
1508 [(set (pc)
1509 (if_then_else (ltu (match_dup 1) (match_dup 2))
1510 (label_ref (match_operand 0 "" ""))
1511 (pc)))]
1512 ""
1513 "
1514 {
1515 if (hppa_branch_type != CMP_SI)
1516 FAIL;
1517 operands[1] = hppa_compare_op0;
1518 operands[2] = hppa_compare_op1;
1519 }")
1520
1521 (define_expand "bgeu"
1522 [(set (pc)
1523 (if_then_else (geu (match_dup 1) (match_dup 2))
1524 (label_ref (match_operand 0 "" ""))
1525 (pc)))]
1526 ""
1527 "
1528 {
1529 if (hppa_branch_type != CMP_SI)
1530 FAIL;
1531 operands[1] = hppa_compare_op0;
1532 operands[2] = hppa_compare_op1;
1533 }")
1534
1535 (define_expand "bleu"
1536 [(set (pc)
1537 (if_then_else (leu (match_dup 1) (match_dup 2))
1538 (label_ref (match_operand 0 "" ""))
1539 (pc)))]
1540 ""
1541 "
1542 {
1543 if (hppa_branch_type != CMP_SI)
1544 FAIL;
1545 operands[1] = hppa_compare_op0;
1546 operands[2] = hppa_compare_op1;
1547 }")
1548
1549 (define_expand "bltgt"
1550 [(set (pc)
1551 (if_then_else (ltgt (match_dup 1) (match_dup 2))
1552 (label_ref (match_operand 0 "" ""))
1553 (pc)))]
1554 ""
1555 "
1556 {
1557 if (hppa_branch_type == CMP_SI)
1558 FAIL;
1559 emit_insn (gen_cmp_fp (LTGT, hppa_compare_op0, hppa_compare_op1));
1560 emit_bcond_fp (NE, operands[0]);
1561 DONE;
1562 }")
1563
1564 (define_expand "bunle"
1565 [(set (pc)
1566 (if_then_else (unle (match_dup 1) (match_dup 2))
1567 (label_ref (match_operand 0 "" ""))
1568 (pc)))]
1569 ""
1570 "
1571 {
1572 if (hppa_branch_type == CMP_SI)
1573 FAIL;
1574 emit_insn (gen_cmp_fp (UNLE, hppa_compare_op0, hppa_compare_op1));
1575 emit_bcond_fp (NE, operands[0]);
1576 DONE;
1577 }")
1578
1579 (define_expand "bunlt"
1580 [(set (pc)
1581 (if_then_else (unlt (match_dup 1) (match_dup 2))
1582 (label_ref (match_operand 0 "" ""))
1583 (pc)))]
1584 ""
1585 "
1586 {
1587 if (hppa_branch_type == CMP_SI)
1588 FAIL;
1589 emit_insn (gen_cmp_fp (UNLT, hppa_compare_op0, hppa_compare_op1));
1590 emit_bcond_fp (NE, operands[0]);
1591 DONE;
1592 }")
1593
1594 (define_expand "bunge"
1595 [(set (pc)
1596 (if_then_else (unge (match_dup 1) (match_dup 2))
1597 (label_ref (match_operand 0 "" ""))
1598 (pc)))]
1599 ""
1600 "
1601 {
1602 if (hppa_branch_type == CMP_SI)
1603 FAIL;
1604 emit_insn (gen_cmp_fp (UNGE, hppa_compare_op0, hppa_compare_op1));
1605 emit_bcond_fp (NE, operands[0]);
1606 DONE;
1607 }")
1608
1609 (define_expand "bungt"
1610 [(set (pc)
1611 (if_then_else (ungt (match_dup 1) (match_dup 2))
1612 (label_ref (match_operand 0 "" ""))
1613 (pc)))]
1614 ""
1615 "
1616 {
1617 if (hppa_branch_type == CMP_SI)
1618 FAIL;
1619 emit_insn (gen_cmp_fp (UNGT, hppa_compare_op0, hppa_compare_op1));
1620 emit_bcond_fp (NE, operands[0]);
1621 DONE;
1622 }")
1623
1624 (define_expand "buneq"
1625 [(set (pc)
1626 (if_then_else (uneq (match_dup 1) (match_dup 2))
1627 (label_ref (match_operand 0 "" ""))
1628 (pc)))]
1629 ""
1630 "
1631 {
1632 if (hppa_branch_type == CMP_SI)
1633 FAIL;
1634 emit_insn (gen_cmp_fp (UNEQ, hppa_compare_op0, hppa_compare_op1));
1635 emit_bcond_fp (NE, operands[0]);
1636 DONE;
1637 }")
1638
1639 (define_expand "bunordered"
1640 [(set (pc)
1641 (if_then_else (unordered (match_dup 1) (match_dup 2))
1642 (label_ref (match_operand 0 "" ""))
1643 (pc)))]
1644 ""
1645 "
1646 {
1647 if (hppa_branch_type == CMP_SI)
1648 FAIL;
1649 emit_insn (gen_cmp_fp (UNORDERED, hppa_compare_op0, hppa_compare_op1));
1650 emit_bcond_fp (NE, operands[0]);
1651 DONE;
1652 }")
1653
1654 (define_expand "bordered"
1655 [(set (pc)
1656 (if_then_else (ordered (match_dup 1) (match_dup 2))
1657 (label_ref (match_operand 0 "" ""))
1658 (pc)))]
1659 ""
1660 "
1661 {
1662 if (hppa_branch_type == CMP_SI)
1663 FAIL;
1664 emit_insn (gen_cmp_fp (ORDERED, hppa_compare_op0, hppa_compare_op1));
1665 emit_bcond_fp (NE, operands[0]);
1666 DONE;
1667 }")
1668
1669 ;; Match the branch patterns.
1670
1671
1672 ;; Note a long backward conditional branch with an annulled delay slot
1673 ;; has a length of 12.
1674 (define_insn ""
1675 [(set (pc)
1676 (if_then_else
1677 (match_operator 3 "comparison_operator"
1678 [(match_operand:SI 1 "reg_or_0_operand" "rM")
1679 (match_operand:SI 2 "arith5_operand" "rL")])
1680 (label_ref (match_operand 0 "" ""))
1681 (pc)))]
1682 ""
1683 "*
1684 {
1685 return output_cbranch (operands, INSN_ANNULLED_BRANCH_P (insn),
1686 get_attr_length (insn), 0, insn);
1687 }"
1688 [(set_attr "type" "cbranch")
1689 (set (attr "length")
1690 (cond [(lt (abs (minus (match_dup 0) (plus (pc) (const_int 8))))
1691 (const_int 8184))
1692 (const_int 4)
1693 (lt (abs (minus (match_dup 0) (plus (pc) (const_int 8))))
1694 (const_int 262100))
1695 (const_int 8)
1696 (eq (symbol_ref "flag_pic") (const_int 0))
1697 (const_int 20)]
1698 (const_int 28)))])
1699
1700 ;; Match the negated branch.
1701
1702 (define_insn ""
1703 [(set (pc)
1704 (if_then_else
1705 (match_operator 3 "comparison_operator"
1706 [(match_operand:SI 1 "reg_or_0_operand" "rM")
1707 (match_operand:SI 2 "arith5_operand" "rL")])
1708 (pc)
1709 (label_ref (match_operand 0 "" ""))))]
1710 ""
1711 "*
1712 {
1713 return output_cbranch (operands, INSN_ANNULLED_BRANCH_P (insn),
1714 get_attr_length (insn), 1, insn);
1715 }"
1716 [(set_attr "type" "cbranch")
1717 (set (attr "length")
1718 (cond [(lt (abs (minus (match_dup 0) (plus (pc) (const_int 8))))
1719 (const_int 8184))
1720 (const_int 4)
1721 (lt (abs (minus (match_dup 0) (plus (pc) (const_int 8))))
1722 (const_int 262100))
1723 (const_int 8)
1724 (eq (symbol_ref "flag_pic") (const_int 0))
1725 (const_int 20)]
1726 (const_int 28)))])
1727
1728 (define_insn ""
1729 [(set (pc)
1730 (if_then_else
1731 (match_operator 3 "comparison_operator"
1732 [(match_operand:DI 1 "reg_or_0_operand" "rM")
1733 (match_operand:DI 2 "reg_or_0_operand" "rM")])
1734 (label_ref (match_operand 0 "" ""))
1735 (pc)))]
1736 "TARGET_64BIT"
1737 "*
1738 {
1739 return output_cbranch (operands, INSN_ANNULLED_BRANCH_P (insn),
1740 get_attr_length (insn), 0, insn);
1741 }"
1742 [(set_attr "type" "cbranch")
1743 (set (attr "length")
1744 (cond [(lt (abs (minus (match_dup 0) (plus (pc) (const_int 8))))
1745 (const_int 8184))
1746 (const_int 4)
1747 (lt (abs (minus (match_dup 0) (plus (pc) (const_int 8))))
1748 (const_int 262100))
1749 (const_int 8)
1750 (eq (symbol_ref "flag_pic") (const_int 0))
1751 (const_int 20)]
1752 (const_int 28)))])
1753
1754 ;; Match the negated branch.
1755
1756 (define_insn ""
1757 [(set (pc)
1758 (if_then_else
1759 (match_operator 3 "comparison_operator"
1760 [(match_operand:DI 1 "reg_or_0_operand" "rM")
1761 (match_operand:DI 2 "reg_or_0_operand" "rM")])
1762 (pc)
1763 (label_ref (match_operand 0 "" ""))))]
1764 "TARGET_64BIT"
1765 "*
1766 {
1767 return output_cbranch (operands, INSN_ANNULLED_BRANCH_P (insn),
1768 get_attr_length (insn), 1, insn);
1769 }"
1770 [(set_attr "type" "cbranch")
1771 (set (attr "length")
1772 (cond [(lt (abs (minus (match_dup 0) (plus (pc) (const_int 8))))
1773 (const_int 8184))
1774 (const_int 4)
1775 (lt (abs (minus (match_dup 0) (plus (pc) (const_int 8))))
1776 (const_int 262100))
1777 (const_int 8)
1778 (eq (symbol_ref "flag_pic") (const_int 0))
1779 (const_int 20)]
1780 (const_int 28)))])
1781 (define_insn ""
1782 [(set (pc)
1783 (if_then_else
1784 (match_operator 3 "cmpib_comparison_operator"
1785 [(match_operand:DI 1 "reg_or_0_operand" "rM")
1786 (match_operand:DI 2 "arith5_operand" "rL")])
1787 (label_ref (match_operand 0 "" ""))
1788 (pc)))]
1789 "TARGET_64BIT"
1790 "*
1791 {
1792 return output_cbranch (operands, INSN_ANNULLED_BRANCH_P (insn),
1793 get_attr_length (insn), 0, insn);
1794 }"
1795 [(set_attr "type" "cbranch")
1796 (set (attr "length")
1797 (cond [(lt (abs (minus (match_dup 0) (plus (pc) (const_int 8))))
1798 (const_int 8184))
1799 (const_int 4)
1800 (lt (abs (minus (match_dup 0) (plus (pc) (const_int 8))))
1801 (const_int 262100))
1802 (const_int 8)
1803 (eq (symbol_ref "flag_pic") (const_int 0))
1804 (const_int 20)]
1805 (const_int 28)))])
1806
1807 ;; Match the negated branch.
1808
1809 (define_insn ""
1810 [(set (pc)
1811 (if_then_else
1812 (match_operator 3 "cmpib_comparison_operator"
1813 [(match_operand:DI 1 "reg_or_0_operand" "rM")
1814 (match_operand:DI 2 "arith5_operand" "rL")])
1815 (pc)
1816 (label_ref (match_operand 0 "" ""))))]
1817 "TARGET_64BIT"
1818 "*
1819 {
1820 return output_cbranch (operands, INSN_ANNULLED_BRANCH_P (insn),
1821 get_attr_length (insn), 1, insn);
1822 }"
1823 [(set_attr "type" "cbranch")
1824 (set (attr "length")
1825 (cond [(lt (abs (minus (match_dup 0) (plus (pc) (const_int 8))))
1826 (const_int 8184))
1827 (const_int 4)
1828 (lt (abs (minus (match_dup 0) (plus (pc) (const_int 8))))
1829 (const_int 262100))
1830 (const_int 8)
1831 (eq (symbol_ref "flag_pic") (const_int 0))
1832 (const_int 20)]
1833 (const_int 28)))])
1834
1835 ;; Branch on Bit patterns.
1836 (define_insn ""
1837 [(set (pc)
1838 (if_then_else
1839 (ne (zero_extract:SI (match_operand:SI 0 "register_operand" "r")
1840 (const_int 1)
1841 (match_operand:SI 1 "uint5_operand" ""))
1842 (const_int 0))
1843 (label_ref (match_operand 2 "" ""))
1844 (pc)))]
1845 ""
1846 "*
1847 {
1848 return output_bb (operands, INSN_ANNULLED_BRANCH_P (insn),
1849 get_attr_length (insn), 0, insn, 0);
1850 }"
1851 [(set_attr "type" "cbranch")
1852 (set (attr "length")
1853 (if_then_else (lt (abs (minus (match_dup 2) (plus (pc) (const_int 8))))
1854 (const_int 8184))
1855 (const_int 4)
1856 (const_int 8)))])
1857
1858 (define_insn ""
1859 [(set (pc)
1860 (if_then_else
1861 (ne (zero_extract:DI (match_operand:DI 0 "register_operand" "r")
1862 (const_int 1)
1863 (match_operand:DI 1 "uint32_operand" ""))
1864 (const_int 0))
1865 (label_ref (match_operand 2 "" ""))
1866 (pc)))]
1867 "TARGET_64BIT"
1868 "*
1869 {
1870 return output_bb (operands, INSN_ANNULLED_BRANCH_P (insn),
1871 get_attr_length (insn), 0, insn, 0);
1872 }"
1873 [(set_attr "type" "cbranch")
1874 (set (attr "length")
1875 (if_then_else (lt (abs (minus (match_dup 2) (plus (pc) (const_int 8))))
1876 (const_int 8184))
1877 (const_int 4)
1878 (const_int 8)))])
1879
1880 (define_insn ""
1881 [(set (pc)
1882 (if_then_else
1883 (ne (zero_extract:SI (match_operand:SI 0 "register_operand" "r")
1884 (const_int 1)
1885 (match_operand:SI 1 "uint5_operand" ""))
1886 (const_int 0))
1887 (pc)
1888 (label_ref (match_operand 2 "" ""))))]
1889 ""
1890 "*
1891 {
1892 return output_bb (operands, INSN_ANNULLED_BRANCH_P (insn),
1893 get_attr_length (insn), 1, insn, 0);
1894 }"
1895 [(set_attr "type" "cbranch")
1896 (set (attr "length")
1897 (if_then_else (lt (abs (minus (match_dup 2) (plus (pc) (const_int 8))))
1898 (const_int 8184))
1899 (const_int 4)
1900 (const_int 8)))])
1901
1902 (define_insn ""
1903 [(set (pc)
1904 (if_then_else
1905 (ne (zero_extract:DI (match_operand:DI 0 "register_operand" "r")
1906 (const_int 1)
1907 (match_operand:DI 1 "uint32_operand" ""))
1908 (const_int 0))
1909 (pc)
1910 (label_ref (match_operand 2 "" ""))))]
1911 "TARGET_64BIT"
1912 "*
1913 {
1914 return output_bb (operands, INSN_ANNULLED_BRANCH_P (insn),
1915 get_attr_length (insn), 1, insn, 0);
1916 }"
1917 [(set_attr "type" "cbranch")
1918 (set (attr "length")
1919 (if_then_else (lt (abs (minus (match_dup 2) (plus (pc) (const_int 8))))
1920 (const_int 8184))
1921 (const_int 4)
1922 (const_int 8)))])
1923
1924 (define_insn ""
1925 [(set (pc)
1926 (if_then_else
1927 (eq (zero_extract:SI (match_operand:SI 0 "register_operand" "r")
1928 (const_int 1)
1929 (match_operand:SI 1 "uint5_operand" ""))
1930 (const_int 0))
1931 (label_ref (match_operand 2 "" ""))
1932 (pc)))]
1933 ""
1934 "*
1935 {
1936 return output_bb (operands, INSN_ANNULLED_BRANCH_P (insn),
1937 get_attr_length (insn), 0, insn, 1);
1938 }"
1939 [(set_attr "type" "cbranch")
1940 (set (attr "length")
1941 (if_then_else (lt (abs (minus (match_dup 2) (plus (pc) (const_int 8))))
1942 (const_int 8184))
1943 (const_int 4)
1944 (const_int 8)))])
1945
1946 (define_insn ""
1947 [(set (pc)
1948 (if_then_else
1949 (eq (zero_extract:DI (match_operand:DI 0 "register_operand" "r")
1950 (const_int 1)
1951 (match_operand:DI 1 "uint32_operand" ""))
1952 (const_int 0))
1953 (label_ref (match_operand 2 "" ""))
1954 (pc)))]
1955 "TARGET_64BIT"
1956 "*
1957 {
1958 return output_bb (operands, INSN_ANNULLED_BRANCH_P (insn),
1959 get_attr_length (insn), 0, insn, 1);
1960 }"
1961 [(set_attr "type" "cbranch")
1962 (set (attr "length")
1963 (if_then_else (lt (abs (minus (match_dup 2) (plus (pc) (const_int 8))))
1964 (const_int 8184))
1965 (const_int 4)
1966 (const_int 8)))])
1967
1968 (define_insn ""
1969 [(set (pc)
1970 (if_then_else
1971 (eq (zero_extract:SI (match_operand:SI 0 "register_operand" "r")
1972 (const_int 1)
1973 (match_operand:SI 1 "uint5_operand" ""))
1974 (const_int 0))
1975 (pc)
1976 (label_ref (match_operand 2 "" ""))))]
1977 ""
1978 "*
1979 {
1980 return output_bb (operands, INSN_ANNULLED_BRANCH_P (insn),
1981 get_attr_length (insn), 1, insn, 1);
1982 }"
1983 [(set_attr "type" "cbranch")
1984 (set (attr "length")
1985 (if_then_else (lt (abs (minus (match_dup 2) (plus (pc) (const_int 8))))
1986 (const_int 8184))
1987 (const_int 4)
1988 (const_int 8)))])
1989
1990 (define_insn ""
1991 [(set (pc)
1992 (if_then_else
1993 (eq (zero_extract:DI (match_operand:DI 0 "register_operand" "r")
1994 (const_int 1)
1995 (match_operand:DI 1 "uint32_operand" ""))
1996 (const_int 0))
1997 (pc)
1998 (label_ref (match_operand 2 "" ""))))]
1999 "TARGET_64BIT"
2000 "*
2001 {
2002 return output_bb (operands, INSN_ANNULLED_BRANCH_P (insn),
2003 get_attr_length (insn), 1, insn, 1);
2004 }"
2005 [(set_attr "type" "cbranch")
2006 (set (attr "length")
2007 (if_then_else (lt (abs (minus (match_dup 2) (plus (pc) (const_int 8))))
2008 (const_int 8184))
2009 (const_int 4)
2010 (const_int 8)))])
2011
2012 ;; Branch on Variable Bit patterns.
2013 (define_insn ""
2014 [(set (pc)
2015 (if_then_else
2016 (ne (zero_extract:SI (match_operand:SI 0 "register_operand" "r")
2017 (const_int 1)
2018 (match_operand:SI 1 "register_operand" "q"))
2019 (const_int 0))
2020 (label_ref (match_operand 2 "" ""))
2021 (pc)))]
2022 ""
2023 "*
2024 {
2025 return output_bvb (operands, INSN_ANNULLED_BRANCH_P (insn),
2026 get_attr_length (insn), 0, insn, 0);
2027 }"
2028 [(set_attr "type" "cbranch")
2029 (set (attr "length")
2030 (if_then_else (lt (abs (minus (match_dup 2) (plus (pc) (const_int 8))))
2031 (const_int 8184))
2032 (const_int 4)
2033 (const_int 8)))])
2034
2035 (define_insn ""
2036 [(set (pc)
2037 (if_then_else
2038 (ne (zero_extract:DI (match_operand:DI 0 "register_operand" "r")
2039 (const_int 1)
2040 (match_operand:DI 1 "register_operand" "q"))
2041 (const_int 0))
2042 (label_ref (match_operand 2 "" ""))
2043 (pc)))]
2044 "TARGET_64BIT"
2045 "*
2046 {
2047 return output_bvb (operands, INSN_ANNULLED_BRANCH_P (insn),
2048 get_attr_length (insn), 0, insn, 0);
2049 }"
2050 [(set_attr "type" "cbranch")
2051 (set (attr "length")
2052 (if_then_else (lt (abs (minus (match_dup 2) (plus (pc) (const_int 8))))
2053 (const_int 8184))
2054 (const_int 4)
2055 (const_int 8)))])
2056
2057 (define_insn ""
2058 [(set (pc)
2059 (if_then_else
2060 (ne (zero_extract:SI (match_operand:SI 0 "register_operand" "r")
2061 (const_int 1)
2062 (match_operand:SI 1 "register_operand" "q"))
2063 (const_int 0))
2064 (pc)
2065 (label_ref (match_operand 2 "" ""))))]
2066 ""
2067 "*
2068 {
2069 return output_bvb (operands, INSN_ANNULLED_BRANCH_P (insn),
2070 get_attr_length (insn), 1, insn, 0);
2071 }"
2072 [(set_attr "type" "cbranch")
2073 (set (attr "length")
2074 (if_then_else (lt (abs (minus (match_dup 2) (plus (pc) (const_int 8))))
2075 (const_int 8184))
2076 (const_int 4)
2077 (const_int 8)))])
2078
2079 (define_insn ""
2080 [(set (pc)
2081 (if_then_else
2082 (ne (zero_extract:DI (match_operand:DI 0 "register_operand" "r")
2083 (const_int 1)
2084 (match_operand:DI 1 "register_operand" "q"))
2085 (const_int 0))
2086 (pc)
2087 (label_ref (match_operand 2 "" ""))))]
2088 "TARGET_64BIT"
2089 "*
2090 {
2091 return output_bvb (operands, INSN_ANNULLED_BRANCH_P (insn),
2092 get_attr_length (insn), 1, insn, 0);
2093 }"
2094 [(set_attr "type" "cbranch")
2095 (set (attr "length")
2096 (if_then_else (lt (abs (minus (match_dup 2) (plus (pc) (const_int 8))))
2097 (const_int 8184))
2098 (const_int 4)
2099 (const_int 8)))])
2100
2101 (define_insn ""
2102 [(set (pc)
2103 (if_then_else
2104 (eq (zero_extract:SI (match_operand:SI 0 "register_operand" "r")
2105 (const_int 1)
2106 (match_operand:SI 1 "register_operand" "q"))
2107 (const_int 0))
2108 (label_ref (match_operand 2 "" ""))
2109 (pc)))]
2110 ""
2111 "*
2112 {
2113 return output_bvb (operands, INSN_ANNULLED_BRANCH_P (insn),
2114 get_attr_length (insn), 0, insn, 1);
2115 }"
2116 [(set_attr "type" "cbranch")
2117 (set (attr "length")
2118 (if_then_else (lt (abs (minus (match_dup 2) (plus (pc) (const_int 8))))
2119 (const_int 8184))
2120 (const_int 4)
2121 (const_int 8)))])
2122
2123 (define_insn ""
2124 [(set (pc)
2125 (if_then_else
2126 (eq (zero_extract:DI (match_operand:DI 0 "register_operand" "r")
2127 (const_int 1)
2128 (match_operand:DI 1 "register_operand" "q"))
2129 (const_int 0))
2130 (label_ref (match_operand 2 "" ""))
2131 (pc)))]
2132 "TARGET_64BIT"
2133 "*
2134 {
2135 return output_bvb (operands, INSN_ANNULLED_BRANCH_P (insn),
2136 get_attr_length (insn), 0, insn, 1);
2137 }"
2138 [(set_attr "type" "cbranch")
2139 (set (attr "length")
2140 (if_then_else (lt (abs (minus (match_dup 2) (plus (pc) (const_int 8))))
2141 (const_int 8184))
2142 (const_int 4)
2143 (const_int 8)))])
2144
2145 (define_insn ""
2146 [(set (pc)
2147 (if_then_else
2148 (eq (zero_extract:SI (match_operand:SI 0 "register_operand" "r")
2149 (const_int 1)
2150 (match_operand:SI 1 "register_operand" "q"))
2151 (const_int 0))
2152 (pc)
2153 (label_ref (match_operand 2 "" ""))))]
2154 ""
2155 "*
2156 {
2157 return output_bvb (operands, INSN_ANNULLED_BRANCH_P (insn),
2158 get_attr_length (insn), 1, insn, 1);
2159 }"
2160 [(set_attr "type" "cbranch")
2161 (set (attr "length")
2162 (if_then_else (lt (abs (minus (match_dup 2) (plus (pc) (const_int 8))))
2163 (const_int 8184))
2164 (const_int 4)
2165 (const_int 8)))])
2166
2167 (define_insn ""
2168 [(set (pc)
2169 (if_then_else
2170 (eq (zero_extract:DI (match_operand:DI 0 "register_operand" "r")
2171 (const_int 1)
2172 (match_operand:DI 1 "register_operand" "q"))
2173 (const_int 0))
2174 (pc)
2175 (label_ref (match_operand 2 "" ""))))]
2176 "TARGET_64BIT"
2177 "*
2178 {
2179 return output_bvb (operands, INSN_ANNULLED_BRANCH_P (insn),
2180 get_attr_length (insn), 1, insn, 1);
2181 }"
2182 [(set_attr "type" "cbranch")
2183 (set (attr "length")
2184 (if_then_else (lt (abs (minus (match_dup 2) (plus (pc) (const_int 8))))
2185 (const_int 8184))
2186 (const_int 4)
2187 (const_int 8)))])
2188
2189 ;; Floating point branches
2190 (define_insn ""
2191 [(set (pc) (if_then_else (ne (reg:CCFP 0) (const_int 0))
2192 (label_ref (match_operand 0 "" ""))
2193 (pc)))]
2194 "! TARGET_SOFT_FLOAT"
2195 "*
2196 {
2197 if (INSN_ANNULLED_BRANCH_P (insn))
2198 return \"ftest\;b,n %0\";
2199 else
2200 return \"ftest\;b%* %0\";
2201 }"
2202 [(set_attr "type" "fbranch")
2203 (set_attr "length" "8")])
2204
2205 (define_insn ""
2206 [(set (pc) (if_then_else (ne (reg:CCFP 0) (const_int 0))
2207 (pc)
2208 (label_ref (match_operand 0 "" ""))))]
2209 "! TARGET_SOFT_FLOAT"
2210 "*
2211 {
2212 if (INSN_ANNULLED_BRANCH_P (insn))
2213 return \"ftest\;add,tr %%r0,%%r0,%%r0\;b,n %0\";
2214 else
2215 return \"ftest\;add,tr %%r0,%%r0,%%r0\;b%* %0\";
2216 }"
2217 [(set_attr "type" "fbranch")
2218 (set_attr "length" "12")])
2219
2220 ;; Move instructions
2221
2222 (define_expand "movsi"
2223 [(set (match_operand:SI 0 "general_operand" "")
2224 (match_operand:SI 1 "general_operand" ""))]
2225 ""
2226 "
2227 {
2228 if (emit_move_sequence (operands, SImode, 0))
2229 DONE;
2230 }")
2231
2232 ;; Reloading an SImode or DImode value requires a scratch register if
2233 ;; going in to or out of float point registers.
2234
2235 (define_expand "reload_insi"
2236 [(set (match_operand:SI 0 "register_operand" "=Z")
2237 (match_operand:SI 1 "non_hard_reg_operand" ""))
2238 (clobber (match_operand:SI 2 "register_operand" "=&r"))]
2239 ""
2240 "
2241 {
2242 if (emit_move_sequence (operands, SImode, operands[2]))
2243 DONE;
2244
2245 /* We don't want the clobber emitted, so handle this ourselves. */
2246 emit_insn (gen_rtx_SET (VOIDmode, operands[0], operands[1]));
2247 DONE;
2248 }")
2249
2250 (define_expand "reload_outsi"
2251 [(set (match_operand:SI 0 "non_hard_reg_operand" "")
2252 (match_operand:SI 1 "register_operand" "Z"))
2253 (clobber (match_operand:SI 2 "register_operand" "=&r"))]
2254 ""
2255 "
2256 {
2257 if (emit_move_sequence (operands, SImode, operands[2]))
2258 DONE;
2259
2260 /* We don't want the clobber emitted, so handle this ourselves. */
2261 emit_insn (gen_rtx_SET (VOIDmode, operands[0], operands[1]));
2262 DONE;
2263 }")
2264
2265 (define_insn ""
2266 [(set (match_operand:SI 0 "move_dest_operand"
2267 "=r,r,r,r,r,r,Q,!*q,!*f,*f,T")
2268 (match_operand:SI 1 "move_src_operand"
2269 "A,r,J,N,K,RQ,rM,!rM,!*fM,RT,*f"))]
2270 "(register_operand (operands[0], SImode)
2271 || reg_or_0_operand (operands[1], SImode))
2272 && !TARGET_SOFT_FLOAT"
2273 "@
2274 ldw RT'%A1,%0
2275 copy %1,%0
2276 ldi %1,%0
2277 ldil L'%1,%0
2278 {zdepi|depwi,z} %Z1,%0
2279 ldw%M1 %1,%0
2280 stw%M0 %r1,%0
2281 mtsar %r1
2282 fcpy,sgl %f1,%0
2283 fldw%F1 %1,%0
2284 fstw%F0 %1,%0"
2285 [(set_attr "type" "load,move,move,move,shift,load,store,move,fpalu,fpload,fpstore")
2286 (set_attr "pa_combine_type" "addmove")
2287 (set_attr "length" "4,4,4,4,4,4,4,4,4,4,4")])
2288
2289 (define_insn ""
2290 [(set (match_operand:SI 0 "indexed_memory_operand" "=R")
2291 (match_operand:SI 1 "register_operand" "f"))]
2292 "!TARGET_SOFT_FLOAT
2293 && !TARGET_DISABLE_INDEXING
2294 && reload_completed"
2295 "fstw%F0 %1,%0"
2296 [(set_attr "type" "fpstore")
2297 (set_attr "pa_combine_type" "addmove")
2298 (set_attr "length" "4")])
2299
2300 ; Rewrite RTL using an indexed store. This will allow the insn that
2301 ; computes the address to be deleted if the register it sets is dead.
2302 (define_peephole2
2303 [(set (match_operand:SI 0 "register_operand" "")
2304 (plus:SI (mult:SI (match_operand:SI 1 "register_operand" "")
2305 (const_int 4))
2306 (match_operand:SI 2 "register_operand" "")))
2307 (set (mem:SI (match_dup 0))
2308 (match_operand:SI 3 "reg_or_0_operand" ""))]
2309 "!TARGET_SOFT_FLOAT
2310 && REG_OK_FOR_BASE_P (operands[2])
2311 && FP_REGNO_P (REGNO (operands[3]))"
2312 [(set (mem:SI (plus:SI (mult:SI (match_dup 1) (const_int 4)) (match_dup 2)))
2313 (match_dup 3))
2314 (set (match_dup 0) (plus:SI (mult:SI (match_dup 1) (const_int 4))
2315 (match_dup 2)))]
2316 "")
2317
2318 (define_peephole2
2319 [(set (match_operand:SI 0 "register_operand" "")
2320 (plus:SI (match_operand:SI 2 "register_operand" "")
2321 (mult:SI (match_operand:SI 1 "register_operand" "")
2322 (const_int 4))))
2323 (set (mem:SI (match_dup 0))
2324 (match_operand:SI 3 "register_operand" ""))]
2325 "!TARGET_SOFT_FLOAT
2326 && REG_OK_FOR_BASE_P (operands[2])
2327 && FP_REGNO_P (REGNO (operands[3]))"
2328 [(set (mem:SI (plus:SI (mult:SI (match_dup 1) (const_int 4)) (match_dup 2)))
2329 (match_dup 3))
2330 (set (match_dup 0) (plus:SI (mult:SI (match_dup 1) (const_int 4))
2331 (match_dup 2)))]
2332 "")
2333
2334 (define_peephole2
2335 [(set (match_operand:DI 0 "register_operand" "")
2336 (plus:DI (mult:DI (match_operand:DI 1 "register_operand" "")
2337 (const_int 4))
2338 (match_operand:DI 2 "register_operand" "")))
2339 (set (mem:SI (match_dup 0))
2340 (match_operand:SI 3 "register_operand" ""))]
2341 "!TARGET_SOFT_FLOAT
2342 && TARGET_64BIT
2343 && REG_OK_FOR_BASE_P (operands[2])
2344 && FP_REGNO_P (REGNO (operands[3]))"
2345 [(set (mem:SI (plus:DI (mult:DI (match_dup 1) (const_int 4)) (match_dup 2)))
2346 (match_dup 3))
2347 (set (match_dup 0) (plus:DI (mult:DI (match_dup 1) (const_int 4))
2348 (match_dup 2)))]
2349 "")
2350
2351 (define_peephole2
2352 [(set (match_operand:DI 0 "register_operand" "")
2353 (plus:DI (match_operand:DI 2 "register_operand" "")
2354 (mult:DI (match_operand:DI 1 "register_operand" "")
2355 (const_int 4))))
2356 (set (mem:SI (match_dup 0))
2357 (match_operand:SI 3 "register_operand" ""))]
2358 "!TARGET_SOFT_FLOAT
2359 && TARGET_64BIT
2360 && REG_OK_FOR_BASE_P (operands[2])
2361 && FP_REGNO_P (REGNO (operands[3]))"
2362 [(set (mem:SI (plus:DI (mult:DI (match_dup 1) (const_int 4)) (match_dup 2)))
2363 (match_dup 3))
2364 (set (match_dup 0) (plus:DI (mult:DI (match_dup 1) (const_int 4))
2365 (match_dup 2)))]
2366 "")
2367
2368 (define_peephole2
2369 [(set (match_operand:SI 0 "register_operand" "")
2370 (plus:SI (match_operand:SI 1 "register_operand" "")
2371 (match_operand:SI 2 "register_operand" "")))
2372 (set (mem:SI (match_dup 0))
2373 (match_operand:SI 3 "register_operand" ""))]
2374 "!TARGET_SOFT_FLOAT
2375 && REG_OK_FOR_BASE_P (operands[1])
2376 && (TARGET_NO_SPACE_REGS
2377 || (!REG_POINTER (operands[1]) && REG_POINTER (operands[2])))
2378 && FP_REGNO_P (REGNO (operands[3]))"
2379 [(set (mem:SI (plus:SI (match_dup 1) (match_dup 2)))
2380 (match_dup 3))
2381 (set (match_dup 0) (plus:SI (match_dup 1) (match_dup 2)))]
2382 "")
2383
2384 (define_peephole2
2385 [(set (match_operand:SI 0 "register_operand" "")
2386 (plus:SI (match_operand:SI 1 "register_operand" "")
2387 (match_operand:SI 2 "register_operand" "")))
2388 (set (mem:SI (match_dup 0))
2389 (match_operand:SI 3 "register_operand" ""))]
2390 "!TARGET_SOFT_FLOAT
2391 && REG_OK_FOR_BASE_P (operands[2])
2392 && (TARGET_NO_SPACE_REGS
2393 || (REG_POINTER (operands[1]) && !REG_POINTER (operands[2])))
2394 && FP_REGNO_P (REGNO (operands[3]))"
2395 [(set (mem:SI (plus:SI (match_dup 2) (match_dup 1)))
2396 (match_dup 3))
2397 (set (match_dup 0) (plus:SI (match_dup 2) (match_dup 1)))]
2398 "")
2399
2400 (define_peephole2
2401 [(set (match_operand:DI 0 "register_operand" "")
2402 (plus:DI (match_operand:DI 1 "register_operand" "")
2403 (match_operand:DI 2 "register_operand" "")))
2404 (set (mem:SI (match_dup 0))
2405 (match_operand:SI 3 "register_operand" ""))]
2406 "!TARGET_SOFT_FLOAT
2407 && TARGET_64BIT
2408 && REG_OK_FOR_BASE_P (operands[1])
2409 && (TARGET_NO_SPACE_REGS
2410 || (!REG_POINTER (operands[1]) && REG_POINTER (operands[2])))
2411 && FP_REGNO_P (REGNO (operands[3]))"
2412 [(set (mem:SI (plus:DI (match_dup 1) (match_dup 2)))
2413 (match_dup 3))
2414 (set (match_dup 0) (plus:DI (match_dup 1) (match_dup 2)))]
2415 "")
2416
2417 (define_peephole2
2418 [(set (match_operand:DI 0 "register_operand" "")
2419 (plus:DI (match_operand:DI 1 "register_operand" "")
2420 (match_operand:DI 2 "register_operand" "")))
2421 (set (mem:SI (match_dup 0))
2422 (match_operand:SI 3 "register_operand" ""))]
2423 "!TARGET_SOFT_FLOAT
2424 && TARGET_64BIT
2425 && REG_OK_FOR_BASE_P (operands[2])
2426 && (TARGET_NO_SPACE_REGS
2427 || (REG_POINTER (operands[1]) && !REG_POINTER (operands[2])))
2428 && FP_REGNO_P (REGNO (operands[3]))"
2429 [(set (mem:SI (plus:DI (match_dup 2) (match_dup 1)))
2430 (match_dup 3))
2431 (set (match_dup 0) (plus:DI (match_dup 2) (match_dup 1)))]
2432 "")
2433
2434 (define_insn ""
2435 [(set (match_operand:SI 0 "move_dest_operand"
2436 "=r,r,r,r,r,r,Q,!*q")
2437 (match_operand:SI 1 "move_src_operand"
2438 "A,r,J,N,K,RQ,rM,!rM"))]
2439 "(register_operand (operands[0], SImode)
2440 || reg_or_0_operand (operands[1], SImode))
2441 && TARGET_SOFT_FLOAT"
2442 "@
2443 ldw RT'%A1,%0
2444 copy %1,%0
2445 ldi %1,%0
2446 ldil L'%1,%0
2447 {zdepi|depwi,z} %Z1,%0
2448 ldw%M1 %1,%0
2449 stw%M0 %r1,%0
2450 mtsar %r1"
2451 [(set_attr "type" "load,move,move,move,move,load,store,move")
2452 (set_attr "pa_combine_type" "addmove")
2453 (set_attr "length" "4,4,4,4,4,4,4,4")])
2454
2455 ;; Load or store with base-register modification.
2456 (define_insn ""
2457 [(set (match_operand:SI 0 "register_operand" "=r")
2458 (mem:SI (plus:DI (match_operand:DI 1 "register_operand" "+r")
2459 (match_operand:DI 2 "int5_operand" "L"))))
2460 (set (match_dup 1)
2461 (plus:DI (match_dup 1) (match_dup 2)))]
2462 "TARGET_64BIT"
2463 "ldw,mb %2(%1),%0"
2464 [(set_attr "type" "load")
2465 (set_attr "length" "4")])
2466
2467 ; And a zero extended variant.
2468 (define_insn ""
2469 [(set (match_operand:DI 0 "register_operand" "=r")
2470 (zero_extend:DI (mem:SI
2471 (plus:DI
2472 (match_operand:DI 1 "register_operand" "+r")
2473 (match_operand:DI 2 "int5_operand" "L")))))
2474 (set (match_dup 1)
2475 (plus:DI (match_dup 1) (match_dup 2)))]
2476 "TARGET_64BIT"
2477 "ldw,mb %2(%1),%0"
2478 [(set_attr "type" "load")
2479 (set_attr "length" "4")])
2480
2481 (define_expand "pre_load"
2482 [(parallel [(set (match_operand:SI 0 "register_operand" "")
2483 (mem (plus (match_operand 1 "register_operand" "")
2484 (match_operand 2 "pre_cint_operand" ""))))
2485 (set (match_dup 1)
2486 (plus (match_dup 1) (match_dup 2)))])]
2487 ""
2488 "
2489 {
2490 if (TARGET_64BIT)
2491 {
2492 emit_insn (gen_pre_ldd (operands[0], operands[1], operands[2]));
2493 DONE;
2494 }
2495 emit_insn (gen_pre_ldw (operands[0], operands[1], operands[2]));
2496 DONE;
2497 }")
2498
2499 (define_insn "pre_ldw"
2500 [(set (match_operand:SI 0 "register_operand" "=r")
2501 (mem:SI (plus:SI (match_operand:SI 1 "register_operand" "+r")
2502 (match_operand:SI 2 "pre_cint_operand" ""))))
2503 (set (match_dup 1)
2504 (plus:SI (match_dup 1) (match_dup 2)))]
2505 ""
2506 "*
2507 {
2508 if (INTVAL (operands[2]) < 0)
2509 return \"{ldwm|ldw,mb} %2(%1),%0\";
2510 return \"{ldws|ldw},mb %2(%1),%0\";
2511 }"
2512 [(set_attr "type" "load")
2513 (set_attr "length" "4")])
2514
2515 (define_insn "pre_ldd"
2516 [(set (match_operand:DI 0 "register_operand" "=r")
2517 (mem:DI (plus:DI (match_operand:DI 1 "register_operand" "+r")
2518 (match_operand:DI 2 "pre_cint_operand" ""))))
2519 (set (match_dup 1)
2520 (plus:DI (match_dup 1) (match_dup 2)))]
2521 "TARGET_64BIT"
2522 "ldd,mb %2(%1),%0"
2523 [(set_attr "type" "load")
2524 (set_attr "length" "4")])
2525
2526 (define_insn ""
2527 [(set (mem:SI (plus:SI (match_operand:SI 0 "register_operand" "+r")
2528 (match_operand:SI 1 "pre_cint_operand" "")))
2529 (match_operand:SI 2 "reg_or_0_operand" "rM"))
2530 (set (match_dup 0)
2531 (plus:SI (match_dup 0) (match_dup 1)))]
2532 ""
2533 "*
2534 {
2535 if (INTVAL (operands[1]) < 0)
2536 return \"{stwm|stw,mb} %r2,%1(%0)\";
2537 return \"{stws|stw},mb %r2,%1(%0)\";
2538 }"
2539 [(set_attr "type" "store")
2540 (set_attr "length" "4")])
2541
2542 (define_insn ""
2543 [(set (match_operand:SI 0 "register_operand" "=r")
2544 (mem:SI (match_operand:SI 1 "register_operand" "+r")))
2545 (set (match_dup 1)
2546 (plus:SI (match_dup 1)
2547 (match_operand:SI 2 "post_cint_operand" "")))]
2548 ""
2549 "*
2550 {
2551 if (INTVAL (operands[2]) > 0)
2552 return \"{ldwm|ldw,ma} %2(%1),%0\";
2553 return \"{ldws|ldw},ma %2(%1),%0\";
2554 }"
2555 [(set_attr "type" "load")
2556 (set_attr "length" "4")])
2557
2558 (define_expand "post_store"
2559 [(parallel [(set (mem (match_operand 0 "register_operand" ""))
2560 (match_operand 1 "reg_or_0_operand" ""))
2561 (set (match_dup 0)
2562 (plus (match_dup 0)
2563 (match_operand 2 "post_cint_operand" "")))])]
2564 ""
2565 "
2566 {
2567 if (TARGET_64BIT)
2568 {
2569 emit_insn (gen_post_std (operands[0], operands[1], operands[2]));
2570 DONE;
2571 }
2572 emit_insn (gen_post_stw (operands[0], operands[1], operands[2]));
2573 DONE;
2574 }")
2575
2576 (define_insn "post_stw"
2577 [(set (mem:SI (match_operand:SI 0 "register_operand" "+r"))
2578 (match_operand:SI 1 "reg_or_0_operand" "rM"))
2579 (set (match_dup 0)
2580 (plus:SI (match_dup 0)
2581 (match_operand:SI 2 "post_cint_operand" "")))]
2582 ""
2583 "*
2584 {
2585 if (INTVAL (operands[2]) > 0)
2586 return \"{stwm|stw,ma} %r1,%2(%0)\";
2587 return \"{stws|stw},ma %r1,%2(%0)\";
2588 }"
2589 [(set_attr "type" "store")
2590 (set_attr "length" "4")])
2591
2592 (define_insn "post_std"
2593 [(set (mem:DI (match_operand:DI 0 "register_operand" "+r"))
2594 (match_operand:DI 1 "reg_or_0_operand" "rM"))
2595 (set (match_dup 0)
2596 (plus:DI (match_dup 0)
2597 (match_operand:DI 2 "post_cint_operand" "")))]
2598 "TARGET_64BIT"
2599 "std,ma %r1,%2(%0)"
2600 [(set_attr "type" "store")
2601 (set_attr "length" "4")])
2602
2603 ;; For loading the address of a label while generating PIC code.
2604 ;; Note since this pattern can be created at reload time (via movsi), all
2605 ;; the same rules for movsi apply here. (no new pseudos, no temporaries).
2606 (define_insn ""
2607 [(set (match_operand 0 "pmode_register_operand" "=r")
2608 (match_operand 1 "pic_label_operand" ""))]
2609 "TARGET_PA_20"
2610 "*
2611 {
2612 rtx xoperands[3];
2613 extern FILE *asm_out_file;
2614
2615 xoperands[0] = operands[0];
2616 xoperands[1] = operands[1];
2617 xoperands[2] = gen_label_rtx ();
2618
2619 (*targetm.asm_out.internal_label) (asm_out_file, \"L\",
2620 CODE_LABEL_NUMBER (xoperands[2]));
2621 output_asm_insn (\"mfia %0\", xoperands);
2622
2623 /* If we're trying to load the address of a label that happens to be
2624 close, then we can use a shorter sequence. */
2625 if (GET_CODE (operands[1]) == LABEL_REF
2626 && INSN_ADDRESSES_SET_P ()
2627 && abs (INSN_ADDRESSES (INSN_UID (XEXP (operands[1], 0)))
2628 - INSN_ADDRESSES (INSN_UID (insn))) < 8100)
2629 output_asm_insn (\"ldo %1-%2(%0),%0\", xoperands);
2630 else
2631 {
2632 output_asm_insn (\"addil L%%%1-%2,%0\", xoperands);
2633 output_asm_insn (\"ldo R%%%1-%2(%0),%0\", xoperands);
2634 }
2635 return \"\";
2636 }"
2637 [(set_attr "type" "multi")
2638 (set_attr "length" "12")]) ; 8 or 12
2639
2640 (define_insn ""
2641 [(set (match_operand 0 "pmode_register_operand" "=a")
2642 (match_operand 1 "pic_label_operand" ""))]
2643 "!TARGET_PA_20"
2644 "*
2645 {
2646 rtx xoperands[3];
2647 extern FILE *asm_out_file;
2648
2649 xoperands[0] = operands[0];
2650 xoperands[1] = operands[1];
2651 xoperands[2] = gen_label_rtx ();
2652
2653 output_asm_insn (\"bl .+8,%0\", xoperands);
2654 output_asm_insn (\"depi 0,31,2,%0\", xoperands);
2655 (*targetm.asm_out.internal_label) (asm_out_file, \"L\",
2656 CODE_LABEL_NUMBER (xoperands[2]));
2657
2658 /* If we're trying to load the address of a label that happens to be
2659 close, then we can use a shorter sequence. */
2660 if (GET_CODE (operands[1]) == LABEL_REF
2661 && INSN_ADDRESSES_SET_P ()
2662 && abs (INSN_ADDRESSES (INSN_UID (XEXP (operands[1], 0)))
2663 - INSN_ADDRESSES (INSN_UID (insn))) < 8100)
2664 output_asm_insn (\"ldo %1-%2(%0),%0\", xoperands);
2665 else
2666 {
2667 output_asm_insn (\"addil L%%%1-%2,%0\", xoperands);
2668 output_asm_insn (\"ldo R%%%1-%2(%0),%0\", xoperands);
2669 }
2670 return \"\";
2671 }"
2672 [(set_attr "type" "multi")
2673 (set_attr "length" "16")]) ; 12 or 16
2674
2675 (define_insn ""
2676 [(set (match_operand:SI 0 "register_operand" "=a")
2677 (plus:SI (match_operand:SI 1 "register_operand" "r")
2678 (high:SI (match_operand 2 "" ""))))]
2679 "symbolic_operand (operands[2], Pmode)
2680 && ! function_label_operand (operands[2], Pmode)
2681 && flag_pic"
2682 "addil LT'%G2,%1"
2683 [(set_attr "type" "binary")
2684 (set_attr "length" "4")])
2685
2686 (define_insn ""
2687 [(set (match_operand:DI 0 "register_operand" "=a")
2688 (plus:DI (match_operand:DI 1 "register_operand" "r")
2689 (high:DI (match_operand 2 "" ""))))]
2690 "symbolic_operand (operands[2], Pmode)
2691 && ! function_label_operand (operands[2], Pmode)
2692 && TARGET_64BIT
2693 && flag_pic"
2694 "addil LT'%G2,%1"
2695 [(set_attr "type" "binary")
2696 (set_attr "length" "4")])
2697
2698 ;; Always use addil rather than ldil;add sequences. This allows the
2699 ;; HP linker to eliminate the dp relocation if the symbolic operand
2700 ;; lives in the TEXT space.
2701 (define_insn ""
2702 [(set (match_operand:SI 0 "register_operand" "=a")
2703 (high:SI (match_operand 1 "" "")))]
2704 "symbolic_operand (operands[1], Pmode)
2705 && ! function_label_operand (operands[1], Pmode)
2706 && ! read_only_operand (operands[1], Pmode)
2707 && ! flag_pic"
2708 "*
2709 {
2710 if (TARGET_LONG_LOAD_STORE)
2711 return \"addil NLR'%H1,%%r27\;ldo N'%H1(%%r1),%%r1\";
2712 else
2713 return \"addil LR'%H1,%%r27\";
2714 }"
2715 [(set_attr "type" "binary")
2716 (set (attr "length")
2717 (if_then_else (eq (symbol_ref "TARGET_LONG_LOAD_STORE") (const_int 0))
2718 (const_int 4)
2719 (const_int 8)))])
2720
2721
2722 ;; This is for use in the prologue/epilogue code. We need it
2723 ;; to add large constants to a stack pointer or frame pointer.
2724 ;; Because of the additional %r1 pressure, we probably do not
2725 ;; want to use this in general code, so make it available
2726 ;; only after reload.
2727 (define_insn ""
2728 [(set (match_operand:SI 0 "register_operand" "=!a,*r")
2729 (plus:SI (match_operand:SI 1 "register_operand" "r,r")
2730 (high:SI (match_operand 2 "const_int_operand" ""))))]
2731 "reload_completed"
2732 "@
2733 addil L'%G2,%1
2734 ldil L'%G2,%0\;{addl|add,l} %0,%1,%0"
2735 [(set_attr "type" "binary,binary")
2736 (set_attr "length" "4,8")])
2737
2738 (define_insn ""
2739 [(set (match_operand:DI 0 "register_operand" "=!a,*r")
2740 (plus:DI (match_operand:DI 1 "register_operand" "r,r")
2741 (high:DI (match_operand 2 "const_int_operand" ""))))]
2742 "reload_completed && TARGET_64BIT"
2743 "@
2744 addil L'%G2,%1
2745 ldil L'%G2,%0\;{addl|add,l} %0,%1,%0"
2746 [(set_attr "type" "binary,binary")
2747 (set_attr "length" "4,8")])
2748
2749 (define_insn ""
2750 [(set (match_operand:SI 0 "register_operand" "=r")
2751 (high:SI (match_operand 1 "" "")))]
2752 "(!flag_pic || !symbolic_operand (operands[1], Pmode))
2753 && !is_function_label_plus_const (operands[1])"
2754 "*
2755 {
2756 if (symbolic_operand (operands[1], Pmode))
2757 return \"ldil LR'%H1,%0\";
2758 else
2759 return \"ldil L'%G1,%0\";
2760 }"
2761 [(set_attr "type" "move")
2762 (set_attr "length" "4")])
2763
2764 (define_insn ""
2765 [(set (match_operand:DI 0 "register_operand" "=r")
2766 (high:DI (match_operand 1 "const_int_operand" "")))]
2767 "TARGET_64BIT"
2768 "ldil L'%G1,%0";
2769 [(set_attr "type" "move")
2770 (set_attr "length" "4")])
2771
2772 (define_insn ""
2773 [(set (match_operand:DI 0 "register_operand" "=r")
2774 (lo_sum:DI (match_operand:DI 1 "register_operand" "r")
2775 (match_operand:DI 2 "const_int_operand" "i")))]
2776 "TARGET_64BIT"
2777 "ldo R'%G2(%1),%0";
2778 [(set_attr "type" "move")
2779 (set_attr "length" "4")])
2780
2781 (define_insn ""
2782 [(set (match_operand:SI 0 "register_operand" "=r")
2783 (lo_sum:SI (match_operand:SI 1 "register_operand" "r")
2784 (match_operand:SI 2 "immediate_operand" "i")))]
2785 "!is_function_label_plus_const (operands[2])"
2786 "*
2787 {
2788 if (flag_pic && symbolic_operand (operands[2], Pmode))
2789 abort ();
2790 else if (symbolic_operand (operands[2], Pmode))
2791 return \"ldo RR'%G2(%1),%0\";
2792 else
2793 return \"ldo R'%G2(%1),%0\";
2794 }"
2795 [(set_attr "type" "move")
2796 (set_attr "length" "4")])
2797
2798 ;; Now that a symbolic_address plus a constant is broken up early
2799 ;; in the compilation phase (for better CSE) we need a special
2800 ;; combiner pattern to load the symbolic address plus the constant
2801 ;; in only 2 instructions. (For cases where the symbolic address
2802 ;; was not a common subexpression.)
2803 (define_split
2804 [(set (match_operand:SI 0 "register_operand" "")
2805 (match_operand:SI 1 "symbolic_operand" ""))
2806 (clobber (match_operand:SI 2 "register_operand" ""))]
2807 "! (flag_pic && pic_label_operand (operands[1], SImode))"
2808 [(set (match_dup 2) (high:SI (match_dup 1)))
2809 (set (match_dup 0) (lo_sum:SI (match_dup 2) (match_dup 1)))]
2810 "")
2811
2812 ;; hppa_legitimize_address goes to a great deal of trouble to
2813 ;; create addresses which use indexing. In some cases, this
2814 ;; is a lose because there isn't any store instructions which
2815 ;; allow indexed addresses (with integer register source).
2816 ;;
2817 ;; These define_splits try to turn a 3 insn store into
2818 ;; a 2 insn store with some creative RTL rewriting.
2819 (define_split
2820 [(set (mem:SI (plus:SI (mult:SI (match_operand:SI 0 "register_operand" "")
2821 (match_operand:SI 1 "shadd_operand" ""))
2822 (plus:SI (match_operand:SI 2 "register_operand" "")
2823 (match_operand:SI 3 "const_int_operand" ""))))
2824 (match_operand:SI 4 "register_operand" ""))
2825 (clobber (match_operand:SI 5 "register_operand" ""))]
2826 ""
2827 [(set (match_dup 5) (plus:SI (mult:SI (match_dup 0) (match_dup 1))
2828 (match_dup 2)))
2829 (set (mem:SI (plus:SI (match_dup 5) (match_dup 3))) (match_dup 4))]
2830 "")
2831
2832 (define_split
2833 [(set (mem:HI (plus:SI (mult:SI (match_operand:SI 0 "register_operand" "")
2834 (match_operand:SI 1 "shadd_operand" ""))
2835 (plus:SI (match_operand:SI 2 "register_operand" "")
2836 (match_operand:SI 3 "const_int_operand" ""))))
2837 (match_operand:HI 4 "register_operand" ""))
2838 (clobber (match_operand:SI 5 "register_operand" ""))]
2839 ""
2840 [(set (match_dup 5) (plus:SI (mult:SI (match_dup 0) (match_dup 1))
2841 (match_dup 2)))
2842 (set (mem:HI (plus:SI (match_dup 5) (match_dup 3))) (match_dup 4))]
2843 "")
2844
2845 (define_split
2846 [(set (mem:QI (plus:SI (mult:SI (match_operand:SI 0 "register_operand" "")
2847 (match_operand:SI 1 "shadd_operand" ""))
2848 (plus:SI (match_operand:SI 2 "register_operand" "")
2849 (match_operand:SI 3 "const_int_operand" ""))))
2850 (match_operand:QI 4 "register_operand" ""))
2851 (clobber (match_operand:SI 5 "register_operand" ""))]
2852 ""
2853 [(set (match_dup 5) (plus:SI (mult:SI (match_dup 0) (match_dup 1))
2854 (match_dup 2)))
2855 (set (mem:QI (plus:SI (match_dup 5) (match_dup 3))) (match_dup 4))]
2856 "")
2857
2858 (define_expand "movhi"
2859 [(set (match_operand:HI 0 "general_operand" "")
2860 (match_operand:HI 1 "general_operand" ""))]
2861 ""
2862 "
2863 {
2864 if (emit_move_sequence (operands, HImode, 0))
2865 DONE;
2866 }")
2867
2868 (define_insn ""
2869 [(set (match_operand:HI 0 "move_dest_operand"
2870 "=r,r,r,r,r,Q,!*q,!*f")
2871 (match_operand:HI 1 "move_src_operand"
2872 "r,J,N,K,RQ,rM,!rM,!*fM"))]
2873 "register_operand (operands[0], HImode)
2874 || reg_or_0_operand (operands[1], HImode)"
2875 "@
2876 copy %1,%0
2877 ldi %1,%0
2878 ldil L'%1,%0
2879 {zdepi|depwi,z} %Z1,%0
2880 ldh%M1 %1,%0
2881 sth%M0 %r1,%0
2882 mtsar %r1
2883 fcpy,sgl %f1,%0"
2884 [(set_attr "type" "move,move,move,shift,load,store,move,fpalu")
2885 (set_attr "pa_combine_type" "addmove")
2886 (set_attr "length" "4,4,4,4,4,4,4,4")])
2887
2888 (define_insn ""
2889 [(set (match_operand:HI 0 "register_operand" "=r")
2890 (mem:HI (plus:SI (match_operand:SI 1 "register_operand" "+r")
2891 (match_operand:SI 2 "int5_operand" "L"))))
2892 (set (match_dup 1)
2893 (plus:SI (match_dup 1) (match_dup 2)))]
2894 ""
2895 "{ldhs|ldh},mb %2(%1),%0"
2896 [(set_attr "type" "load")
2897 (set_attr "length" "4")])
2898
2899 (define_insn ""
2900 [(set (match_operand:HI 0 "register_operand" "=r")
2901 (mem:HI (plus:DI (match_operand:DI 1 "register_operand" "+r")
2902 (match_operand:DI 2 "int5_operand" "L"))))
2903 (set (match_dup 1)
2904 (plus:DI (match_dup 1) (match_dup 2)))]
2905 "TARGET_64BIT"
2906 "ldh,mb %2(%1),%0"
2907 [(set_attr "type" "load")
2908 (set_attr "length" "4")])
2909
2910 ; And a zero extended variant.
2911 (define_insn ""
2912 [(set (match_operand:DI 0 "register_operand" "=r")
2913 (zero_extend:DI (mem:HI
2914 (plus:DI
2915 (match_operand:DI 1 "register_operand" "+r")
2916 (match_operand:DI 2 "int5_operand" "L")))))
2917 (set (match_dup 1)
2918 (plus:DI (match_dup 1) (match_dup 2)))]
2919 "TARGET_64BIT"
2920 "ldh,mb %2(%1),%0"
2921 [(set_attr "type" "load")
2922 (set_attr "length" "4")])
2923
2924 (define_insn ""
2925 [(set (match_operand:SI 0 "register_operand" "=r")
2926 (zero_extend:SI (mem:HI
2927 (plus:SI
2928 (match_operand:SI 1 "register_operand" "+r")
2929 (match_operand:SI 2 "int5_operand" "L")))))
2930 (set (match_dup 1)
2931 (plus:SI (match_dup 1) (match_dup 2)))]
2932 ""
2933 "{ldhs|ldh},mb %2(%1),%0"
2934 [(set_attr "type" "load")
2935 (set_attr "length" "4")])
2936
2937 (define_insn ""
2938 [(set (match_operand:SI 0 "register_operand" "=r")
2939 (zero_extend:SI (mem:HI
2940 (plus:DI
2941 (match_operand:DI 1 "register_operand" "+r")
2942 (match_operand:DI 2 "int5_operand" "L")))))
2943 (set (match_dup 1)
2944 (plus:DI (match_dup 1) (match_dup 2)))]
2945 "TARGET_64BIT"
2946 "ldh,mb %2(%1),%0"
2947 [(set_attr "type" "load")
2948 (set_attr "length" "4")])
2949
2950 (define_insn ""
2951 [(set (mem:HI (plus:SI (match_operand:SI 0 "register_operand" "+r")
2952 (match_operand:SI 1 "int5_operand" "L")))
2953 (match_operand:HI 2 "reg_or_0_operand" "rM"))
2954 (set (match_dup 0)
2955 (plus:SI (match_dup 0) (match_dup 1)))]
2956 ""
2957 "{sths|sth},mb %r2,%1(%0)"
2958 [(set_attr "type" "store")
2959 (set_attr "length" "4")])
2960
2961 (define_insn ""
2962 [(set (mem:HI (plus:DI (match_operand:DI 0 "register_operand" "+r")
2963 (match_operand:DI 1 "int5_operand" "L")))
2964 (match_operand:HI 2 "reg_or_0_operand" "rM"))
2965 (set (match_dup 0)
2966 (plus:DI (match_dup 0) (match_dup 1)))]
2967 "TARGET_64BIT"
2968 "sth,mb %r2,%1(%0)"
2969 [(set_attr "type" "store")
2970 (set_attr "length" "4")])
2971
2972 (define_insn ""
2973 [(set (match_operand:HI 0 "register_operand" "=r")
2974 (plus:HI (match_operand:HI 1 "register_operand" "r")
2975 (match_operand 2 "const_int_operand" "J")))]
2976 ""
2977 "ldo %2(%1),%0"
2978 [(set_attr "type" "binary")
2979 (set_attr "pa_combine_type" "addmove")
2980 (set_attr "length" "4")])
2981
2982 (define_expand "movqi"
2983 [(set (match_operand:QI 0 "general_operand" "")
2984 (match_operand:QI 1 "general_operand" ""))]
2985 ""
2986 "
2987 {
2988 if (emit_move_sequence (operands, QImode, 0))
2989 DONE;
2990 }")
2991
2992 (define_insn ""
2993 [(set (match_operand:QI 0 "move_dest_operand"
2994 "=r,r,r,r,r,Q,!*q,!*f")
2995 (match_operand:QI 1 "move_src_operand"
2996 "r,J,N,K,RQ,rM,!rM,!*fM"))]
2997 "register_operand (operands[0], QImode)
2998 || reg_or_0_operand (operands[1], QImode)"
2999 "@
3000 copy %1,%0
3001 ldi %1,%0
3002 ldil L'%1,%0
3003 {zdepi|depwi,z} %Z1,%0
3004 ldb%M1 %1,%0
3005 stb%M0 %r1,%0
3006 mtsar %r1
3007 fcpy,sgl %f1,%0"
3008 [(set_attr "type" "move,move,move,shift,load,store,move,fpalu")
3009 (set_attr "pa_combine_type" "addmove")
3010 (set_attr "length" "4,4,4,4,4,4,4,4")])
3011
3012 (define_insn ""
3013 [(set (match_operand:QI 0 "register_operand" "=r")
3014 (mem:QI (plus:SI (match_operand:SI 1 "register_operand" "+r")
3015 (match_operand:SI 2 "int5_operand" "L"))))
3016 (set (match_dup 1) (plus:SI (match_dup 1) (match_dup 2)))]
3017 ""
3018 "{ldbs|ldb},mb %2(%1),%0"
3019 [(set_attr "type" "load")
3020 (set_attr "length" "4")])
3021
3022 (define_insn ""
3023 [(set (match_operand:QI 0 "register_operand" "=r")
3024 (mem:QI (plus:DI (match_operand:DI 1 "register_operand" "+r")
3025 (match_operand:DI 2 "int5_operand" "L"))))
3026 (set (match_dup 1) (plus:DI (match_dup 1) (match_dup 2)))]
3027 "TARGET_64BIT"
3028 "ldb,mb %2(%1),%0"
3029 [(set_attr "type" "load")
3030 (set_attr "length" "4")])
3031
3032 ; Now the same thing with zero extensions.
3033 (define_insn ""
3034 [(set (match_operand:DI 0 "register_operand" "=r")
3035 (zero_extend:DI (mem:QI (plus:DI
3036 (match_operand:DI 1 "register_operand" "+r")
3037 (match_operand:DI 2 "int5_operand" "L")))))
3038 (set (match_dup 1) (plus:DI (match_dup 1) (match_dup 2)))]
3039 "TARGET_64BIT"
3040 "ldb,mb %2(%1),%0"
3041 [(set_attr "type" "load")
3042 (set_attr "length" "4")])
3043
3044 (define_insn ""
3045 [(set (match_operand:SI 0 "register_operand" "=r")
3046 (zero_extend:SI (mem:QI (plus:SI
3047 (match_operand:SI 1 "register_operand" "+r")
3048 (match_operand:SI 2 "int5_operand" "L")))))
3049 (set (match_dup 1) (plus:SI (match_dup 1) (match_dup 2)))]
3050 ""
3051 "{ldbs|ldb},mb %2(%1),%0"
3052 [(set_attr "type" "load")
3053 (set_attr "length" "4")])
3054
3055 (define_insn ""
3056 [(set (match_operand:SI 0 "register_operand" "=r")
3057 (zero_extend:SI (mem:QI (plus:DI
3058 (match_operand:DI 1 "register_operand" "+r")
3059 (match_operand:DI 2 "int5_operand" "L")))))
3060 (set (match_dup 1) (plus:DI (match_dup 1) (match_dup 2)))]
3061 "TARGET_64BIT"
3062 "ldb,mb %2(%1),%0"
3063 [(set_attr "type" "load")
3064 (set_attr "length" "4")])
3065
3066 (define_insn ""
3067 [(set (match_operand:HI 0 "register_operand" "=r")
3068 (zero_extend:HI (mem:QI (plus:SI
3069 (match_operand:SI 1 "register_operand" "+r")
3070 (match_operand:SI 2 "int5_operand" "L")))))
3071 (set (match_dup 1) (plus:SI (match_dup 1) (match_dup 2)))]
3072 ""
3073 "{ldbs|ldb},mb %2(%1),%0"
3074 [(set_attr "type" "load")
3075 (set_attr "length" "4")])
3076
3077 (define_insn ""
3078 [(set (match_operand:HI 0 "register_operand" "=r")
3079 (zero_extend:HI (mem:QI (plus:DI
3080 (match_operand:DI 1 "register_operand" "+r")
3081 (match_operand:DI 2 "int5_operand" "L")))))
3082 (set (match_dup 1) (plus:DI (match_dup 1) (match_dup 2)))]
3083 "TARGET_64BIT"
3084 "ldb,mb %2(%1),%0"
3085 [(set_attr "type" "load")
3086 (set_attr "length" "4")])
3087
3088 (define_insn ""
3089 [(set (mem:QI (plus:SI (match_operand:SI 0 "register_operand" "+r")
3090 (match_operand:SI 1 "int5_operand" "L")))
3091 (match_operand:QI 2 "reg_or_0_operand" "rM"))
3092 (set (match_dup 0)
3093 (plus:SI (match_dup 0) (match_dup 1)))]
3094 ""
3095 "{stbs|stb},mb %r2,%1(%0)"
3096 [(set_attr "type" "store")
3097 (set_attr "length" "4")])
3098
3099 (define_insn ""
3100 [(set (mem:QI (plus:DI (match_operand:DI 0 "register_operand" "+r")
3101 (match_operand:DI 1 "int5_operand" "L")))
3102 (match_operand:QI 2 "reg_or_0_operand" "rM"))
3103 (set (match_dup 0)
3104 (plus:DI (match_dup 0) (match_dup 1)))]
3105 "TARGET_64BIT"
3106 "stb,mb %r2,%1(%0)"
3107 [(set_attr "type" "store")
3108 (set_attr "length" "4")])
3109
3110 ;; The definition of this insn does not really explain what it does,
3111 ;; but it should suffice that anything generated as this insn will be
3112 ;; recognized as a movstrsi operation, and that it will not successfully
3113 ;; combine with anything.
3114 (define_expand "movstrsi"
3115 [(parallel [(set (match_operand:BLK 0 "" "")
3116 (match_operand:BLK 1 "" ""))
3117 (clobber (match_dup 4))
3118 (clobber (match_dup 5))
3119 (clobber (match_dup 6))
3120 (clobber (match_dup 7))
3121 (clobber (match_dup 8))
3122 (use (match_operand:SI 2 "arith_operand" ""))
3123 (use (match_operand:SI 3 "const_int_operand" ""))])]
3124 "!TARGET_64BIT && optimize > 0"
3125 "
3126 {
3127 int size, align;
3128
3129 /* HP provides very fast block move library routine for the PA;
3130 this routine includes:
3131
3132 4x4 byte at a time block moves,
3133 1x4 byte at a time with alignment checked at runtime with
3134 attempts to align the source and destination as needed
3135 1x1 byte loop
3136
3137 With that in mind, here's the heuristics to try and guess when
3138 the inlined block move will be better than the library block
3139 move:
3140
3141 If the size isn't constant, then always use the library routines.
3142
3143 If the size is large in respect to the known alignment, then use
3144 the library routines.
3145
3146 If the size is small in respect to the known alignment, then open
3147 code the copy (since that will lead to better scheduling).
3148
3149 Else use the block move pattern. */
3150
3151 /* Undetermined size, use the library routine. */
3152 if (GET_CODE (operands[2]) != CONST_INT)
3153 FAIL;
3154
3155 size = INTVAL (operands[2]);
3156 align = INTVAL (operands[3]);
3157 align = align > 4 ? 4 : align;
3158
3159 /* If size/alignment is large, then use the library routines. */
3160 if (size / align > 16)
3161 FAIL;
3162
3163 /* This does happen, but not often enough to worry much about. */
3164 if (size / align < MOVE_RATIO)
3165 FAIL;
3166
3167 /* Fall through means we're going to use our block move pattern. */
3168 operands[0]
3169 = replace_equiv_address (operands[0],
3170 copy_to_mode_reg (SImode, XEXP (operands[0], 0)));
3171 operands[1]
3172 = replace_equiv_address (operands[1],
3173 copy_to_mode_reg (SImode, XEXP (operands[1], 0)));
3174 operands[4] = gen_reg_rtx (SImode);
3175 operands[5] = gen_reg_rtx (SImode);
3176 operands[6] = gen_reg_rtx (SImode);
3177 operands[7] = gen_reg_rtx (SImode);
3178 operands[8] = gen_reg_rtx (SImode);
3179 }")
3180
3181 ;; The operand constraints are written like this to support both compile-time
3182 ;; and run-time determined byte counts. The expander and output_block_move
3183 ;; only support compile-time determined counts at this time.
3184 ;;
3185 ;; If the count is run-time determined, the register with the byte count
3186 ;; is clobbered by the copying code, and therefore it is forced to operand 2.
3187 ;;
3188 ;; We used to clobber operands 0 and 1. However, a change to regrename.c
3189 ;; broke this semantic for pseudo registers. We can't use match_scratch
3190 ;; as this requires two registers in the class R1_REGS when the MEMs for
3191 ;; operands 0 and 1 are both equivalent to symbolic MEMs. Thus, we are
3192 ;; forced to internally copy operands 0 and 1 to operands 7 and 8,
3193 ;; respectively. We then split or peephole optimize after reload.
3194 (define_insn "movstrsi_prereload"
3195 [(set (mem:BLK (match_operand:SI 0 "register_operand" "r,r"))
3196 (mem:BLK (match_operand:SI 1 "register_operand" "r,r")))
3197 (clobber (match_operand:SI 2 "register_operand" "=r,r")) ;loop cnt/tmp
3198 (clobber (match_operand:SI 3 "register_operand" "=&r,&r")) ;item tmp1
3199 (clobber (match_operand:SI 6 "register_operand" "=&r,&r")) ;item tmp2
3200 (clobber (match_operand:SI 7 "register_operand" "=&r,&r")) ;item tmp3
3201 (clobber (match_operand:SI 8 "register_operand" "=&r,&r")) ;item tmp4
3202 (use (match_operand:SI 4 "arith_operand" "J,2")) ;byte count
3203 (use (match_operand:SI 5 "const_int_operand" "n,n"))] ;alignment
3204 "!TARGET_64BIT"
3205 "#"
3206 [(set_attr "type" "multi,multi")])
3207
3208 (define_split
3209 [(parallel [(set (mem:BLK (match_operand:SI 0 "register_operand" ""))
3210 (mem:BLK (match_operand:SI 1 "register_operand" "")))
3211 (clobber (match_operand:SI 2 "register_operand" ""))
3212 (clobber (match_operand:SI 3 "register_operand" ""))
3213 (clobber (match_operand:SI 6 "register_operand" ""))
3214 (clobber (match_operand:SI 7 "register_operand" ""))
3215 (clobber (match_operand:SI 8 "register_operand" ""))
3216 (use (match_operand:SI 4 "arith_operand" ""))
3217 (use (match_operand:SI 5 "const_int_operand" ""))])]
3218 "!TARGET_64BIT && reload_completed && !flag_peephole2"
3219 [(set (match_dup 7) (match_dup 0))
3220 (set (match_dup 8) (match_dup 1))
3221 (parallel [(set (mem:BLK (match_dup 7)) (mem:BLK (match_dup 8)))
3222 (clobber (match_dup 2))
3223 (clobber (match_dup 3))
3224 (clobber (match_dup 6))
3225 (clobber (match_dup 7))
3226 (clobber (match_dup 8))
3227 (use (match_dup 4))
3228 (use (match_dup 5))
3229 (const_int 0)])]
3230 "")
3231
3232 (define_peephole2
3233 [(parallel [(set (mem:BLK (match_operand:SI 0 "register_operand" ""))
3234 (mem:BLK (match_operand:SI 1 "register_operand" "")))
3235 (clobber (match_operand:SI 2 "register_operand" ""))
3236 (clobber (match_operand:SI 3 "register_operand" ""))
3237 (clobber (match_operand:SI 6 "register_operand" ""))
3238 (clobber (match_operand:SI 7 "register_operand" ""))
3239 (clobber (match_operand:SI 8 "register_operand" ""))
3240 (use (match_operand:SI 4 "arith_operand" ""))
3241 (use (match_operand:SI 5 "const_int_operand" ""))])]
3242 "!TARGET_64BIT"
3243 [(parallel [(set (mem:BLK (match_dup 7)) (mem:BLK (match_dup 8)))
3244 (clobber (match_dup 2))
3245 (clobber (match_dup 3))
3246 (clobber (match_dup 6))
3247 (clobber (match_dup 7))
3248 (clobber (match_dup 8))
3249 (use (match_dup 4))
3250 (use (match_dup 5))
3251 (const_int 0)])]
3252 "
3253 {
3254 if (dead_or_set_p (curr_insn, operands[0]))
3255 operands[7] = operands[0];
3256 else
3257 emit_insn (gen_rtx_SET (VOIDmode, operands[7], operands[0]));
3258
3259 if (dead_or_set_p (curr_insn, operands[1]))
3260 operands[8] = operands[1];
3261 else
3262 emit_insn (gen_rtx_SET (VOIDmode, operands[8], operands[1]));
3263 }")
3264
3265 (define_insn "movstrsi_postreload"
3266 [(set (mem:BLK (match_operand:SI 0 "register_operand" "r,r"))
3267 (mem:BLK (match_operand:SI 1 "register_operand" "r,r")))
3268 (clobber (match_operand:SI 2 "register_operand" "=r,r")) ;loop cnt/tmp
3269 (clobber (match_operand:SI 3 "register_operand" "=&r,&r")) ;item tmp1
3270 (clobber (match_operand:SI 6 "register_operand" "=&r,&r")) ;item tmp2
3271 (clobber (match_dup 0))
3272 (clobber (match_dup 1))
3273 (use (match_operand:SI 4 "arith_operand" "J,2")) ;byte count
3274 (use (match_operand:SI 5 "const_int_operand" "n,n")) ;alignment
3275 (const_int 0)]
3276 "!TARGET_64BIT && reload_completed"
3277 "* return output_block_move (operands, !which_alternative);"
3278 [(set_attr "type" "multi,multi")])
3279
3280 (define_expand "movstrdi"
3281 [(parallel [(set (match_operand:BLK 0 "" "")
3282 (match_operand:BLK 1 "" ""))
3283 (clobber (match_dup 4))
3284 (clobber (match_dup 5))
3285 (clobber (match_dup 6))
3286 (clobber (match_dup 7))
3287 (clobber (match_dup 8))
3288 (use (match_operand:DI 2 "arith_operand" ""))
3289 (use (match_operand:DI 3 "const_int_operand" ""))])]
3290 "TARGET_64BIT && optimize > 0"
3291 "
3292 {
3293 int size, align;
3294
3295 /* HP provides very fast block move library routine for the PA;
3296 this routine includes:
3297
3298 4x4 byte at a time block moves,
3299 1x4 byte at a time with alignment checked at runtime with
3300 attempts to align the source and destination as needed
3301 1x1 byte loop
3302
3303 With that in mind, here's the heuristics to try and guess when
3304 the inlined block move will be better than the library block
3305 move:
3306
3307 If the size isn't constant, then always use the library routines.
3308
3309 If the size is large in respect to the known alignment, then use
3310 the library routines.
3311
3312 If the size is small in respect to the known alignment, then open
3313 code the copy (since that will lead to better scheduling).
3314
3315 Else use the block move pattern. */
3316
3317 /* Undetermined size, use the library routine. */
3318 if (GET_CODE (operands[2]) != CONST_INT)
3319 FAIL;
3320
3321 size = INTVAL (operands[2]);
3322 align = INTVAL (operands[3]);
3323 align = align > 8 ? 8 : align;
3324
3325 /* If size/alignment is large, then use the library routines. */
3326 if (size / align > 16)
3327 FAIL;
3328
3329 /* This does happen, but not often enough to worry much about. */
3330 if (size / align < MOVE_RATIO)
3331 FAIL;
3332
3333 /* Fall through means we're going to use our block move pattern. */
3334 operands[0]
3335 = replace_equiv_address (operands[0],
3336 copy_to_mode_reg (DImode, XEXP (operands[0], 0)));
3337 operands[1]
3338 = replace_equiv_address (operands[1],
3339 copy_to_mode_reg (DImode, XEXP (operands[1], 0)));
3340 operands[4] = gen_reg_rtx (DImode);
3341 operands[5] = gen_reg_rtx (DImode);
3342 operands[6] = gen_reg_rtx (DImode);
3343 operands[7] = gen_reg_rtx (DImode);
3344 operands[8] = gen_reg_rtx (DImode);
3345 }")
3346
3347 ;; The operand constraints are written like this to support both compile-time
3348 ;; and run-time determined byte counts. The expander and output_block_move
3349 ;; only support compile-time determined counts at this time.
3350 ;;
3351 ;; If the count is run-time determined, the register with the byte count
3352 ;; is clobbered by the copying code, and therefore it is forced to operand 2.
3353 ;;
3354 ;; We used to clobber operands 0 and 1. However, a change to regrename.c
3355 ;; broke this semantic for pseudo registers. We can't use match_scratch
3356 ;; as this requires two registers in the class R1_REGS when the MEMs for
3357 ;; operands 0 and 1 are both equivalent to symbolic MEMs. Thus, we are
3358 ;; forced to internally copy operands 0 and 1 to operands 7 and 8,
3359 ;; respectively. We then split or peephole optimize after reload.
3360 (define_insn "movstrdi_prereload"
3361 [(set (mem:BLK (match_operand:DI 0 "register_operand" "r,r"))
3362 (mem:BLK (match_operand:DI 1 "register_operand" "r,r")))
3363 (clobber (match_operand:DI 2 "register_operand" "=r,r")) ;loop cnt/tmp
3364 (clobber (match_operand:DI 3 "register_operand" "=&r,&r")) ;item tmp1
3365 (clobber (match_operand:DI 6 "register_operand" "=&r,&r")) ;item tmp2
3366 (clobber (match_operand:DI 7 "register_operand" "=&r,&r")) ;item tmp3
3367 (clobber (match_operand:DI 8 "register_operand" "=&r,&r")) ;item tmp4
3368 (use (match_operand:DI 4 "arith_operand" "J,2")) ;byte count
3369 (use (match_operand:DI 5 "const_int_operand" "n,n"))] ;alignment
3370 "TARGET_64BIT"
3371 "#"
3372 [(set_attr "type" "multi,multi")])
3373
3374 (define_split
3375 [(parallel [(set (mem:BLK (match_operand:DI 0 "register_operand" ""))
3376 (mem:BLK (match_operand:DI 1 "register_operand" "")))
3377 (clobber (match_operand:DI 2 "register_operand" ""))
3378 (clobber (match_operand:DI 3 "register_operand" ""))
3379 (clobber (match_operand:DI 6 "register_operand" ""))
3380 (clobber (match_operand:DI 7 "register_operand" ""))
3381 (clobber (match_operand:DI 8 "register_operand" ""))
3382 (use (match_operand:DI 4 "arith_operand" ""))
3383 (use (match_operand:DI 5 "const_int_operand" ""))])]
3384 "TARGET_64BIT && reload_completed && !flag_peephole2"
3385 [(set (match_dup 7) (match_dup 0))
3386 (set (match_dup 8) (match_dup 1))
3387 (parallel [(set (mem:BLK (match_dup 7)) (mem:BLK (match_dup 8)))
3388 (clobber (match_dup 2))
3389 (clobber (match_dup 3))
3390 (clobber (match_dup 6))
3391 (clobber (match_dup 7))
3392 (clobber (match_dup 8))
3393 (use (match_dup 4))
3394 (use (match_dup 5))
3395 (const_int 0)])]
3396 "")
3397
3398 (define_peephole2
3399 [(parallel [(set (mem:BLK (match_operand:DI 0 "register_operand" ""))
3400 (mem:BLK (match_operand:DI 1 "register_operand" "")))
3401 (clobber (match_operand:DI 2 "register_operand" ""))
3402 (clobber (match_operand:DI 3 "register_operand" ""))
3403 (clobber (match_operand:DI 6 "register_operand" ""))
3404 (clobber (match_operand:DI 7 "register_operand" ""))
3405 (clobber (match_operand:DI 8 "register_operand" ""))
3406 (use (match_operand:DI 4 "arith_operand" ""))
3407 (use (match_operand:DI 5 "const_int_operand" ""))])]
3408 "TARGET_64BIT"
3409 [(parallel [(set (mem:BLK (match_dup 7)) (mem:BLK (match_dup 8)))
3410 (clobber (match_dup 2))
3411 (clobber (match_dup 3))
3412 (clobber (match_dup 6))
3413 (clobber (match_dup 7))
3414 (clobber (match_dup 8))
3415 (use (match_dup 4))
3416 (use (match_dup 5))
3417 (const_int 0)])]
3418 "
3419 {
3420 if (dead_or_set_p (curr_insn, operands[0]))
3421 operands[7] = operands[0];
3422 else
3423 emit_insn (gen_rtx_SET (VOIDmode, operands[7], operands[0]));
3424
3425 if (dead_or_set_p (curr_insn, operands[1]))
3426 operands[8] = operands[1];
3427 else
3428 emit_insn (gen_rtx_SET (VOIDmode, operands[8], operands[1]));
3429 }")
3430
3431 (define_insn "movstrdi_postreload"
3432 [(set (mem:BLK (match_operand:DI 0 "register_operand" "r,r"))
3433 (mem:BLK (match_operand:DI 1 "register_operand" "r,r")))
3434 (clobber (match_operand:DI 2 "register_operand" "=r,r")) ;loop cnt/tmp
3435 (clobber (match_operand:DI 3 "register_operand" "=&r,&r")) ;item tmp1
3436 (clobber (match_operand:DI 6 "register_operand" "=&r,&r")) ;item tmp2
3437 (clobber (match_dup 0))
3438 (clobber (match_dup 1))
3439 (use (match_operand:DI 4 "arith_operand" "J,2")) ;byte count
3440 (use (match_operand:DI 5 "const_int_operand" "n,n")) ;alignment
3441 (const_int 0)]
3442 "TARGET_64BIT && reload_completed"
3443 "* return output_block_move (operands, !which_alternative);"
3444 [(set_attr "type" "multi,multi")])
3445
3446 (define_expand "clrstrsi"
3447 [(parallel [(set (match_operand:BLK 0 "" "")
3448 (const_int 0))
3449 (clobber (match_dup 3))
3450 (clobber (match_dup 4))
3451 (use (match_operand:SI 1 "arith_operand" ""))
3452 (use (match_operand:SI 2 "const_int_operand" ""))])]
3453 "!TARGET_64BIT && optimize > 0"
3454 "
3455 {
3456 int size, align;
3457
3458 /* Undetermined size, use the library routine. */
3459 if (GET_CODE (operands[1]) != CONST_INT)
3460 FAIL;
3461
3462 size = INTVAL (operands[1]);
3463 align = INTVAL (operands[2]);
3464 align = align > 4 ? 4 : align;
3465
3466 /* If size/alignment is large, then use the library routines. */
3467 if (size / align > 16)
3468 FAIL;
3469
3470 /* This does happen, but not often enough to worry much about. */
3471 if (size / align < MOVE_RATIO)
3472 FAIL;
3473
3474 /* Fall through means we're going to use our block clear pattern. */
3475 operands[0]
3476 = replace_equiv_address (operands[0],
3477 copy_to_mode_reg (SImode, XEXP (operands[0], 0)));
3478 operands[3] = gen_reg_rtx (SImode);
3479 operands[4] = gen_reg_rtx (SImode);
3480 }")
3481
3482 (define_insn "clrstrsi_prereload"
3483 [(set (mem:BLK (match_operand:SI 0 "register_operand" "r,r"))
3484 (const_int 0))
3485 (clobber (match_operand:SI 1 "register_operand" "=r,r")) ;loop cnt/tmp
3486 (clobber (match_operand:SI 4 "register_operand" "=&r,&r")) ;tmp1
3487 (use (match_operand:SI 2 "arith_operand" "J,1")) ;byte count
3488 (use (match_operand:SI 3 "const_int_operand" "n,n"))] ;alignment
3489 "!TARGET_64BIT"
3490 "#"
3491 [(set_attr "type" "multi,multi")])
3492
3493 (define_split
3494 [(parallel [(set (mem:BLK (match_operand:SI 0 "register_operand" ""))
3495 (const_int 0))
3496 (clobber (match_operand:SI 1 "register_operand" ""))
3497 (clobber (match_operand:SI 4 "register_operand" ""))
3498 (use (match_operand:SI 2 "arith_operand" ""))
3499 (use (match_operand:SI 3 "const_int_operand" ""))])]
3500 "!TARGET_64BIT && reload_completed && !flag_peephole2"
3501 [(set (match_dup 4) (match_dup 0))
3502 (parallel [(set (mem:BLK (match_dup 4)) (const_int 0))
3503 (clobber (match_dup 1))
3504 (clobber (match_dup 4))
3505 (use (match_dup 2))
3506 (use (match_dup 3))
3507 (const_int 0)])]
3508 "")
3509
3510 (define_peephole2
3511 [(parallel [(set (mem:BLK (match_operand:SI 0 "register_operand" ""))
3512 (const_int 0))
3513 (clobber (match_operand:SI 1 "register_operand" ""))
3514 (clobber (match_operand:SI 4 "register_operand" ""))
3515 (use (match_operand:SI 2 "arith_operand" ""))
3516 (use (match_operand:SI 3 "const_int_operand" ""))])]
3517 "!TARGET_64BIT"
3518 [(parallel [(set (mem:BLK (match_dup 4)) (const_int 0))
3519 (clobber (match_dup 1))
3520 (clobber (match_dup 4))
3521 (use (match_dup 2))
3522 (use (match_dup 3))
3523 (const_int 0)])]
3524 "
3525 {
3526 if (dead_or_set_p (curr_insn, operands[0]))
3527 operands[4] = operands[0];
3528 else
3529 emit_insn (gen_rtx_SET (VOIDmode, operands[4], operands[0]));
3530 }")
3531
3532 (define_insn "clrstrsi_postreload"
3533 [(set (mem:BLK (match_operand:SI 0 "register_operand" "r,r"))
3534 (const_int 0))
3535 (clobber (match_operand:SI 1 "register_operand" "=r,r")) ;loop cnt/tmp
3536 (clobber (match_dup 0))
3537 (use (match_operand:SI 2 "arith_operand" "J,1")) ;byte count
3538 (use (match_operand:SI 3 "const_int_operand" "n,n")) ;alignment
3539 (const_int 0)]
3540 "!TARGET_64BIT && reload_completed"
3541 "* return output_block_clear (operands, !which_alternative);"
3542 [(set_attr "type" "multi,multi")])
3543
3544 (define_expand "clrstrdi"
3545 [(parallel [(set (match_operand:BLK 0 "" "")
3546 (const_int 0))
3547 (clobber (match_dup 3))
3548 (clobber (match_dup 4))
3549 (use (match_operand:DI 1 "arith_operand" ""))
3550 (use (match_operand:DI 2 "const_int_operand" ""))])]
3551 "TARGET_64BIT && optimize > 0"
3552 "
3553 {
3554 int size, align;
3555
3556 /* Undetermined size, use the library routine. */
3557 if (GET_CODE (operands[1]) != CONST_INT)
3558 FAIL;
3559
3560 size = INTVAL (operands[1]);
3561 align = INTVAL (operands[2]);
3562 align = align > 8 ? 8 : align;
3563
3564 /* If size/alignment is large, then use the library routines. */
3565 if (size / align > 16)
3566 FAIL;
3567
3568 /* This does happen, but not often enough to worry much about. */
3569 if (size / align < MOVE_RATIO)
3570 FAIL;
3571
3572 /* Fall through means we're going to use our block clear pattern. */
3573 operands[0]
3574 = replace_equiv_address (operands[0],
3575 copy_to_mode_reg (DImode, XEXP (operands[0], 0)));
3576 operands[3] = gen_reg_rtx (DImode);
3577 operands[4] = gen_reg_rtx (DImode);
3578 }")
3579
3580 (define_insn "clrstrdi_prereload"
3581 [(set (mem:BLK (match_operand:DI 0 "register_operand" "r,r"))
3582 (const_int 0))
3583 (clobber (match_operand:DI 1 "register_operand" "=r,r")) ;loop cnt/tmp
3584 (clobber (match_operand:DI 4 "register_operand" "=&r,&r")) ;item tmp1
3585 (use (match_operand:DI 2 "arith_operand" "J,1")) ;byte count
3586 (use (match_operand:DI 3 "const_int_operand" "n,n"))] ;alignment
3587 "TARGET_64BIT"
3588 "#"
3589 [(set_attr "type" "multi,multi")])
3590
3591 (define_split
3592 [(parallel [(set (mem:BLK (match_operand:DI 0 "register_operand" ""))
3593 (const_int 0))
3594 (clobber (match_operand:DI 1 "register_operand" ""))
3595 (clobber (match_operand:DI 4 "register_operand" ""))
3596 (use (match_operand:DI 2 "arith_operand" ""))
3597 (use (match_operand:DI 3 "const_int_operand" ""))])]
3598 "TARGET_64BIT && reload_completed && !flag_peephole2"
3599 [(set (match_dup 4) (match_dup 0))
3600 (parallel [(set (mem:BLK (match_dup 4)) (const_int 0))
3601 (clobber (match_dup 1))
3602 (clobber (match_dup 4))
3603 (use (match_dup 2))
3604 (use (match_dup 3))
3605 (const_int 0)])]
3606 "")
3607
3608 (define_peephole2
3609 [(parallel [(set (mem:BLK (match_operand:DI 0 "register_operand" ""))
3610 (const_int 0))
3611 (clobber (match_operand:DI 1 "register_operand" ""))
3612 (clobber (match_operand:DI 4 "register_operand" ""))
3613 (use (match_operand:DI 2 "arith_operand" ""))
3614 (use (match_operand:DI 3 "const_int_operand" ""))])]
3615 "TARGET_64BIT"
3616 [(parallel [(set (mem:BLK (match_dup 4)) (const_int 0))
3617 (clobber (match_dup 1))
3618 (clobber (match_dup 4))
3619 (use (match_dup 2))
3620 (use (match_dup 3))
3621 (const_int 0)])]
3622 "
3623 {
3624 if (dead_or_set_p (curr_insn, operands[0]))
3625 operands[4] = operands[0];
3626 else
3627 emit_insn (gen_rtx_SET (VOIDmode, operands[4], operands[0]));
3628 }")
3629
3630 (define_insn "clrstrdi_postreload"
3631 [(set (mem:BLK (match_operand:DI 0 "register_operand" "r,r"))
3632 (const_int 0))
3633 (clobber (match_operand:DI 1 "register_operand" "=r,r")) ;loop cnt/tmp
3634 (clobber (match_dup 0))
3635 (use (match_operand:DI 2 "arith_operand" "J,1")) ;byte count
3636 (use (match_operand:DI 3 "const_int_operand" "n,n")) ;alignment
3637 (const_int 0)]
3638 "TARGET_64BIT && reload_completed"
3639 "* return output_block_clear (operands, !which_alternative);"
3640 [(set_attr "type" "multi,multi")])
3641 \f
3642 ;; Floating point move insns
3643
3644 ;; This pattern forces (set (reg:DF ...) (const_double ...))
3645 ;; to be reloaded by putting the constant into memory when
3646 ;; reg is a floating point register.
3647 ;;
3648 ;; For integer registers we use ldil;ldo to set the appropriate
3649 ;; value.
3650 ;;
3651 ;; This must come before the movdf pattern, and it must be present
3652 ;; to handle obscure reloading cases.
3653 (define_insn ""
3654 [(set (match_operand:DF 0 "register_operand" "=?r,f")
3655 (match_operand:DF 1 "" "?F,m"))]
3656 "GET_CODE (operands[1]) == CONST_DOUBLE
3657 && operands[1] != CONST0_RTX (DFmode)
3658 && !TARGET_64BIT
3659 && !TARGET_SOFT_FLOAT"
3660 "* return (which_alternative == 0 ? output_move_double (operands)
3661 : \"fldd%F1 %1,%0\");"
3662 [(set_attr "type" "move,fpload")
3663 (set_attr "length" "16,4")])
3664
3665 (define_expand "movdf"
3666 [(set (match_operand:DF 0 "general_operand" "")
3667 (match_operand:DF 1 "general_operand" ""))]
3668 ""
3669 "
3670 {
3671 if (GET_CODE (operands[1]) == CONST_DOUBLE && TARGET_64BIT)
3672 operands[1] = force_const_mem (DFmode, operands[1]);
3673
3674 if (emit_move_sequence (operands, DFmode, 0))
3675 DONE;
3676 }")
3677
3678 ;; Reloading an SImode or DImode value requires a scratch register if
3679 ;; going in to or out of float point registers.
3680
3681 (define_expand "reload_indf"
3682 [(set (match_operand:DF 0 "register_operand" "=Z")
3683 (match_operand:DF 1 "non_hard_reg_operand" ""))
3684 (clobber (match_operand:DF 2 "register_operand" "=&r"))]
3685 ""
3686 "
3687 {
3688 if (emit_move_sequence (operands, DFmode, operands[2]))
3689 DONE;
3690
3691 /* We don't want the clobber emitted, so handle this ourselves. */
3692 emit_insn (gen_rtx_SET (VOIDmode, operands[0], operands[1]));
3693 DONE;
3694 }")
3695
3696 (define_expand "reload_outdf"
3697 [(set (match_operand:DF 0 "non_hard_reg_operand" "")
3698 (match_operand:DF 1 "register_operand" "Z"))
3699 (clobber (match_operand:DF 2 "register_operand" "=&r"))]
3700 ""
3701 "
3702 {
3703 if (emit_move_sequence (operands, DFmode, operands[2]))
3704 DONE;
3705
3706 /* We don't want the clobber emitted, so handle this ourselves. */
3707 emit_insn (gen_rtx_SET (VOIDmode, operands[0], operands[1]));
3708 DONE;
3709 }")
3710
3711 (define_insn ""
3712 [(set (match_operand:DF 0 "move_dest_operand"
3713 "=f,*r,Q,?o,?Q,f,*r,*r")
3714 (match_operand:DF 1 "reg_or_0_or_nonsymb_mem_operand"
3715 "fG,*rG,f,*r,*r,RQ,o,RQ"))]
3716 "(register_operand (operands[0], DFmode)
3717 || reg_or_0_operand (operands[1], DFmode))
3718 && !(GET_CODE (operands[1]) == CONST_DOUBLE
3719 && GET_CODE (operands[0]) == MEM)
3720 && !TARGET_64BIT
3721 && !TARGET_SOFT_FLOAT"
3722 "*
3723 {
3724 if (FP_REG_P (operands[0]) || FP_REG_P (operands[1])
3725 || operands[1] == CONST0_RTX (DFmode))
3726 return output_fp_move_double (operands);
3727 return output_move_double (operands);
3728 }"
3729 [(set_attr "type" "fpalu,move,fpstore,store,store,fpload,load,load")
3730 (set_attr "length" "4,8,4,8,16,4,8,16")])
3731
3732 (define_insn ""
3733 [(set (match_operand:DF 0 "indexed_memory_operand" "=R")
3734 (match_operand:DF 1 "reg_or_0_operand" "f"))]
3735 "!TARGET_SOFT_FLOAT
3736 && !TARGET_DISABLE_INDEXING
3737 && reload_completed"
3738 "fstd%F0 %1,%0"
3739 [(set_attr "type" "fpstore")
3740 (set_attr "pa_combine_type" "addmove")
3741 (set_attr "length" "4")])
3742
3743 (define_peephole2
3744 [(set (match_operand:SI 0 "register_operand" "")
3745 (plus:SI (mult:SI (match_operand:SI 1 "register_operand" "")
3746 (const_int 8))
3747 (match_operand:SI 2 "register_operand" "")))
3748 (set (mem:DF (match_dup 0))
3749 (match_operand:DF 3 "register_operand" ""))]
3750 "!TARGET_SOFT_FLOAT
3751 && REG_OK_FOR_BASE_P (operands[2])
3752 && FP_REGNO_P (REGNO (operands[3]))"
3753 [(set (mem:DF (plus:SI (mult:SI (match_dup 1) (const_int 8)) (match_dup 2)))
3754 (match_dup 3))
3755 (set (match_dup 0) (plus:SI (mult:SI (match_dup 1) (const_int 8))
3756 (match_dup 2)))]
3757 "")
3758
3759 (define_peephole2
3760 [(set (match_operand:SI 0 "register_operand" "")
3761 (plus:SI (match_operand:SI 2 "register_operand" "")
3762 (mult:SI (match_operand:SI 1 "register_operand" "")
3763 (const_int 8))))
3764 (set (mem:DF (match_dup 0))
3765 (match_operand:DF 3 "register_operand" ""))]
3766 "!TARGET_SOFT_FLOAT
3767 && REG_OK_FOR_BASE_P (operands[2])
3768 && FP_REGNO_P (REGNO (operands[3]))"
3769 [(set (mem:DF (plus:SI (mult:SI (match_dup 1) (const_int 8)) (match_dup 2)))
3770 (match_dup 3))
3771 (set (match_dup 0) (plus:SI (mult:SI (match_dup 1) (const_int 8))
3772 (match_dup 2)))]
3773 "")
3774
3775 (define_peephole2
3776 [(set (match_operand:DI 0 "register_operand" "")
3777 (plus:DI (mult:DI (match_operand:DI 1 "register_operand" "")
3778 (const_int 8))
3779 (match_operand:DI 2 "register_operand" "")))
3780 (set (mem:DF (match_dup 0))
3781 (match_operand:DF 3 "register_operand" ""))]
3782 "!TARGET_SOFT_FLOAT
3783 && TARGET_64BIT
3784 && REG_OK_FOR_BASE_P (operands[2])
3785 && FP_REGNO_P (REGNO (operands[3]))"
3786 [(set (mem:DF (plus:DI (mult:DI (match_dup 1) (const_int 8)) (match_dup 2)))
3787 (match_dup 3))
3788 (set (match_dup 0) (plus:DI (mult:DI (match_dup 1) (const_int 8))
3789 (match_dup 2)))]
3790 "")
3791
3792 (define_peephole2
3793 [(set (match_operand:DI 0 "register_operand" "")
3794 (plus:DI (match_operand:DI 2 "register_operand" "")
3795 (mult:DI (match_operand:DI 1 "register_operand" "")
3796 (const_int 8))))
3797 (set (mem:DF (match_dup 0))
3798 (match_operand:DF 3 "register_operand" ""))]
3799 "!TARGET_SOFT_FLOAT
3800 && TARGET_64BIT
3801 && REG_OK_FOR_BASE_P (operands[2])
3802 && FP_REGNO_P (REGNO (operands[3]))"
3803 [(set (mem:DF (plus:DI (mult:DI (match_dup 1) (const_int 8)) (match_dup 2)))
3804 (match_dup 3))
3805 (set (match_dup 0) (plus:DI (mult:DI (match_dup 1) (const_int 8))
3806 (match_dup 2)))]
3807 "")
3808
3809 (define_peephole2
3810 [(set (match_operand:SI 0 "register_operand" "")
3811 (plus:SI (match_operand:SI 1 "register_operand" "")
3812 (match_operand:SI 2 "register_operand" "")))
3813 (set (mem:DF (match_dup 0))
3814 (match_operand:DF 3 "register_operand" ""))]
3815 "!TARGET_SOFT_FLOAT
3816 && REG_OK_FOR_BASE_P (operands[1])
3817 && (TARGET_NO_SPACE_REGS
3818 || (!REG_POINTER (operands[1]) && REG_POINTER (operands[2])))
3819 && FP_REGNO_P (REGNO (operands[3]))"
3820 [(set (mem:DF (plus:SI (match_dup 1) (match_dup 2)))
3821 (match_dup 3))
3822 (set (match_dup 0) (plus:SI (match_dup 1) (match_dup 2)))]
3823 "")
3824
3825 (define_peephole2
3826 [(set (match_operand:SI 0 "register_operand" "")
3827 (plus:SI (match_operand:SI 1 "register_operand" "")
3828 (match_operand:SI 2 "register_operand" "")))
3829 (set (mem:DF (match_dup 0))
3830 (match_operand:DF 3 "register_operand" ""))]
3831 "!TARGET_SOFT_FLOAT
3832 && REG_OK_FOR_BASE_P (operands[2])
3833 && (TARGET_NO_SPACE_REGS
3834 || (REG_POINTER (operands[1]) && !REG_POINTER (operands[2])))
3835 && FP_REGNO_P (REGNO (operands[3]))"
3836 [(set (mem:DF (plus:SI (match_dup 2) (match_dup 1)))
3837 (match_dup 3))
3838 (set (match_dup 0) (plus:SI (match_dup 2) (match_dup 1)))]
3839 "")
3840
3841 (define_peephole2
3842 [(set (match_operand:DI 0 "register_operand" "")
3843 (plus:DI (match_operand:DI 1 "register_operand" "")
3844 (match_operand:DI 2 "register_operand" "")))
3845 (set (mem:DF (match_dup 0))
3846 (match_operand:DF 3 "register_operand" ""))]
3847 "!TARGET_SOFT_FLOAT
3848 && TARGET_64BIT
3849 && REG_OK_FOR_BASE_P (operands[1])
3850 && (TARGET_NO_SPACE_REGS
3851 || (!REG_POINTER (operands[1]) && REG_POINTER (operands[2])))
3852 && FP_REGNO_P (REGNO (operands[3]))"
3853 [(set (mem:DF (plus:DI (match_dup 1) (match_dup 2)))
3854 (match_dup 3))
3855 (set (match_dup 0) (plus:DI (match_dup 1) (match_dup 2)))]
3856 "")
3857
3858 (define_peephole2
3859 [(set (match_operand:DI 0 "register_operand" "")
3860 (plus:DI (match_operand:DI 1 "register_operand" "")
3861 (match_operand:DI 2 "register_operand" "")))
3862 (set (mem:DF (match_dup 0))
3863 (match_operand:DF 3 "register_operand" ""))]
3864 "!TARGET_SOFT_FLOAT
3865 && TARGET_64BIT
3866 && REG_OK_FOR_BASE_P (operands[2])
3867 && (TARGET_NO_SPACE_REGS
3868 || (REG_POINTER (operands[1]) && !REG_POINTER (operands[2])))
3869 && FP_REGNO_P (REGNO (operands[3]))"
3870 [(set (mem:DF (plus:DI (match_dup 2) (match_dup 1)))
3871 (match_dup 3))
3872 (set (match_dup 0) (plus:DI (match_dup 2) (match_dup 1)))]
3873 "")
3874
3875 (define_insn ""
3876 [(set (match_operand:DF 0 "move_dest_operand"
3877 "=r,?o,?Q,r,r")
3878 (match_operand:DF 1 "reg_or_0_or_nonsymb_mem_operand"
3879 "rG,r,r,o,RQ"))]
3880 "(register_operand (operands[0], DFmode)
3881 || reg_or_0_operand (operands[1], DFmode))
3882 && !TARGET_64BIT
3883 && TARGET_SOFT_FLOAT"
3884 "*
3885 {
3886 return output_move_double (operands);
3887 }"
3888 [(set_attr "type" "move,store,store,load,load")
3889 (set_attr "length" "8,8,16,8,16")])
3890
3891 (define_insn ""
3892 [(set (match_operand:DF 0 "move_dest_operand"
3893 "=!*r,*r,*r,*r,*r,Q,!*q,f,f,T")
3894 (match_operand:DF 1 "move_src_operand"
3895 "!*r,J,N,K,RQ,*rM,!*rM,fM,RT,f"))]
3896 "(register_operand (operands[0], DFmode)
3897 || reg_or_0_operand (operands[1], DFmode))
3898 && !TARGET_SOFT_FLOAT && TARGET_64BIT"
3899 "@
3900 copy %1,%0
3901 ldi %1,%0
3902 ldil L'%1,%0
3903 depdi,z %z1,%0
3904 ldd%M1 %1,%0
3905 std%M0 %r1,%0
3906 mtsar %r1
3907 fcpy,dbl %f1,%0
3908 fldd%F1 %1,%0
3909 fstd%F0 %1,%0"
3910 [(set_attr "type" "move,move,move,shift,load,store,move,fpalu,fpload,fpstore")
3911 (set_attr "pa_combine_type" "addmove")
3912 (set_attr "length" "4,4,4,4,4,4,4,4,4,4")])
3913
3914 \f
3915 (define_expand "movdi"
3916 [(set (match_operand:DI 0 "general_operand" "")
3917 (match_operand:DI 1 "general_operand" ""))]
3918 ""
3919 "
3920 {
3921 if (GET_CODE (operands[1]) == CONST_DOUBLE && TARGET_64BIT)
3922 operands[1] = force_const_mem (DImode, operands[1]);
3923
3924 if (emit_move_sequence (operands, DImode, 0))
3925 DONE;
3926 }")
3927
3928 (define_expand "reload_indi"
3929 [(set (match_operand:DI 0 "register_operand" "=Z")
3930 (match_operand:DI 1 "non_hard_reg_operand" ""))
3931 (clobber (match_operand:SI 2 "register_operand" "=&r"))]
3932 ""
3933 "
3934 {
3935 if (emit_move_sequence (operands, DImode, operands[2]))
3936 DONE;
3937
3938 /* We don't want the clobber emitted, so handle this ourselves. */
3939 emit_insn (gen_rtx_SET (VOIDmode, operands[0], operands[1]));
3940 DONE;
3941 }")
3942
3943 (define_expand "reload_outdi"
3944 [(set (match_operand:DI 0 "non_hard_reg_operand" "")
3945 (match_operand:DI 1 "register_operand" "Z"))
3946 (clobber (match_operand:SI 2 "register_operand" "=&r"))]
3947 ""
3948 "
3949 {
3950 if (emit_move_sequence (operands, DImode, operands[2]))
3951 DONE;
3952
3953 /* We don't want the clobber emitted, so handle this ourselves. */
3954 emit_insn (gen_rtx_SET (VOIDmode, operands[0], operands[1]));
3955 DONE;
3956 }")
3957
3958 (define_insn ""
3959 [(set (match_operand:DI 0 "register_operand" "=r")
3960 (high:DI (match_operand 1 "" "")))]
3961 "!TARGET_64BIT"
3962 "*
3963 {
3964 rtx op0 = operands[0];
3965 rtx op1 = operands[1];
3966
3967 if (GET_CODE (op1) == CONST_INT)
3968 {
3969 operands[0] = operand_subword (op0, 1, 0, DImode);
3970 output_asm_insn (\"ldil L'%1,%0\", operands);
3971
3972 operands[0] = operand_subword (op0, 0, 0, DImode);
3973 if (INTVAL (op1) < 0)
3974 output_asm_insn (\"ldi -1,%0\", operands);
3975 else
3976 output_asm_insn (\"ldi 0,%0\", operands);
3977 return \"\";
3978 }
3979 else if (GET_CODE (op1) == CONST_DOUBLE)
3980 {
3981 operands[0] = operand_subword (op0, 1, 0, DImode);
3982 operands[1] = GEN_INT (CONST_DOUBLE_LOW (op1));
3983 output_asm_insn (\"ldil L'%1,%0\", operands);
3984
3985 operands[0] = operand_subword (op0, 0, 0, DImode);
3986 operands[1] = GEN_INT (CONST_DOUBLE_HIGH (op1));
3987 output_asm_insn (singlemove_string (operands), operands);
3988 return \"\";
3989 }
3990 else
3991 abort ();
3992 }"
3993 [(set_attr "type" "move")
3994 (set_attr "length" "8")])
3995
3996 (define_insn ""
3997 [(set (match_operand:DI 0 "move_dest_operand"
3998 "=r,o,Q,r,r,r,*f,*f,T")
3999 (match_operand:DI 1 "general_operand"
4000 "rM,r,r,o*R,Q,i,*fM,RT,*f"))]
4001 "(register_operand (operands[0], DImode)
4002 || reg_or_0_operand (operands[1], DImode))
4003 && !TARGET_64BIT
4004 && !TARGET_SOFT_FLOAT"
4005 "*
4006 {
4007 if (FP_REG_P (operands[0]) || FP_REG_P (operands[1])
4008 || (operands[1] == CONST0_RTX (DImode)))
4009 return output_fp_move_double (operands);
4010 return output_move_double (operands);
4011 }"
4012 [(set_attr "type" "move,store,store,load,load,multi,fpalu,fpload,fpstore")
4013 (set_attr "length" "8,8,16,8,16,16,4,4,4")])
4014
4015 (define_insn ""
4016 [(set (match_operand:DI 0 "move_dest_operand"
4017 "=r,r,r,r,r,r,Q,!*q,!*f,*f,T")
4018 (match_operand:DI 1 "move_src_operand"
4019 "A,r,J,N,K,RQ,rM,!rM,!*fM,RT,*f"))]
4020 "(register_operand (operands[0], DImode)
4021 || reg_or_0_operand (operands[1], DImode))
4022 && !TARGET_SOFT_FLOAT && TARGET_64BIT"
4023 "@
4024 ldd RT'%A1,%0
4025 copy %1,%0
4026 ldi %1,%0
4027 ldil L'%1,%0
4028 depdi,z %z1,%0
4029 ldd%M1 %1,%0
4030 std%M0 %r1,%0
4031 mtsar %r1
4032 fcpy,dbl %f1,%0
4033 fldd%F1 %1,%0
4034 fstd%F0 %1,%0"
4035 [(set_attr "type" "load,move,move,move,shift,load,store,move,fpalu,fpload,fpstore")
4036 (set_attr "pa_combine_type" "addmove")
4037 (set_attr "length" "4,4,4,4,4,4,4,4,4,4,4")])
4038
4039 (define_insn ""
4040 [(set (match_operand:DI 0 "indexed_memory_operand" "=R")
4041 (match_operand:DI 1 "register_operand" "f"))]
4042 "!TARGET_SOFT_FLOAT
4043 && TARGET_64BIT
4044 && !TARGET_DISABLE_INDEXING
4045 && reload_completed"
4046 "fstd%F0 %1,%0"
4047 [(set_attr "type" "fpstore")
4048 (set_attr "pa_combine_type" "addmove")
4049 (set_attr "length" "4")])
4050
4051 (define_peephole2
4052 [(set (match_operand:DI 0 "register_operand" "")
4053 (plus:DI (mult:DI (match_operand:DI 1 "register_operand" "")
4054 (const_int 8))
4055 (match_operand:DI 2 "register_operand" "")))
4056 (set (mem:DI (match_dup 0))
4057 (match_operand:DI 3 "register_operand" ""))]
4058 "!TARGET_SOFT_FLOAT
4059 && TARGET_64BIT
4060 && REG_OK_FOR_BASE_P (operands[2])
4061 && FP_REGNO_P (REGNO (operands[3]))"
4062 [(set (mem:DI (plus:DI (mult:DI (match_dup 1) (const_int 8)) (match_dup 2)))
4063 (match_dup 3))
4064 (set (match_dup 0) (plus:DI (mult:DI (match_dup 1) (const_int 8))
4065 (match_dup 2)))]
4066 "")
4067
4068 (define_peephole2
4069 [(set (match_operand:DI 0 "register_operand" "")
4070 (plus:DI (match_operand:DI 2 "register_operand" "")
4071 (mult:DI (match_operand:DI 1 "register_operand" "")
4072 (const_int 8))))
4073 (set (mem:DI (match_dup 0))
4074 (match_operand:DI 3 "register_operand" ""))]
4075 "!TARGET_SOFT_FLOAT
4076 && TARGET_64BIT
4077 && REG_OK_FOR_BASE_P (operands[2])
4078 && FP_REGNO_P (REGNO (operands[3]))"
4079 [(set (mem:DI (plus:DI (mult:DI (match_dup 1) (const_int 8)) (match_dup 2)))
4080 (match_dup 3))
4081 (set (match_dup 0) (plus:DI (mult:DI (match_dup 1) (const_int 8))
4082 (match_dup 2)))]
4083 "")
4084
4085 (define_peephole2
4086 [(set (match_operand:DI 0 "register_operand" "")
4087 (plus:DI (match_operand:DI 1 "register_operand" "")
4088 (match_operand:DI 2 "register_operand" "")))
4089 (set (mem:DI (match_dup 0))
4090 (match_operand:DI 3 "register_operand" ""))]
4091 "!TARGET_SOFT_FLOAT
4092 && TARGET_64BIT
4093 && REG_OK_FOR_BASE_P (operands[1])
4094 && (TARGET_NO_SPACE_REGS
4095 || (!REG_POINTER (operands[1]) && REG_POINTER (operands[2])))
4096 && FP_REGNO_P (REGNO (operands[3]))"
4097 [(set (mem:DI (plus:DI (match_dup 1) (match_dup 2)))
4098 (match_dup 3))
4099 (set (match_dup 0) (plus:DI (match_dup 1) (match_dup 2)))]
4100 "")
4101
4102 (define_peephole2
4103 [(set (match_operand:DI 0 "register_operand" "")
4104 (plus:DI (match_operand:DI 1 "register_operand" "")
4105 (match_operand:DI 2 "register_operand" "")))
4106 (set (mem:DI (match_dup 0))
4107 (match_operand:DI 3 "register_operand" ""))]
4108 "!TARGET_SOFT_FLOAT
4109 && TARGET_64BIT
4110 && REG_OK_FOR_BASE_P (operands[2])
4111 && (TARGET_NO_SPACE_REGS
4112 || (REG_POINTER (operands[1]) && !REG_POINTER (operands[2])))
4113 && FP_REGNO_P (REGNO (operands[3]))"
4114 [(set (mem:DI (plus:DI (match_dup 2) (match_dup 1)))
4115 (match_dup 3))
4116 (set (match_dup 0) (plus:DI (match_dup 2) (match_dup 1)))]
4117 "")
4118
4119 (define_insn ""
4120 [(set (match_operand:DI 0 "move_dest_operand"
4121 "=r,o,Q,r,r,r")
4122 (match_operand:DI 1 "general_operand"
4123 "rM,r,r,o,Q,i"))]
4124 "(register_operand (operands[0], DImode)
4125 || reg_or_0_operand (operands[1], DImode))
4126 && !TARGET_64BIT
4127 && TARGET_SOFT_FLOAT"
4128 "*
4129 {
4130 return output_move_double (operands);
4131 }"
4132 [(set_attr "type" "move,store,store,load,load,multi")
4133 (set_attr "length" "8,8,16,8,16,16")])
4134
4135 (define_insn ""
4136 [(set (match_operand:DI 0 "register_operand" "=r,&r")
4137 (lo_sum:DI (match_operand:DI 1 "register_operand" "0,r")
4138 (match_operand:DI 2 "immediate_operand" "i,i")))]
4139 "!TARGET_64BIT"
4140 "*
4141 {
4142 /* Don't output a 64 bit constant, since we can't trust the assembler to
4143 handle it correctly. */
4144 if (GET_CODE (operands[2]) == CONST_DOUBLE)
4145 operands[2] = GEN_INT (CONST_DOUBLE_LOW (operands[2]));
4146 if (which_alternative == 1)
4147 output_asm_insn (\"copy %1,%0\", operands);
4148 return \"ldo R'%G2(%R1),%R0\";
4149 }"
4150 [(set_attr "type" "move,move")
4151 (set_attr "length" "4,8")])
4152
4153 ;; This pattern forces (set (reg:SF ...) (const_double ...))
4154 ;; to be reloaded by putting the constant into memory when
4155 ;; reg is a floating point register.
4156 ;;
4157 ;; For integer registers we use ldil;ldo to set the appropriate
4158 ;; value.
4159 ;;
4160 ;; This must come before the movsf pattern, and it must be present
4161 ;; to handle obscure reloading cases.
4162 (define_insn ""
4163 [(set (match_operand:SF 0 "register_operand" "=?r,f")
4164 (match_operand:SF 1 "" "?F,m"))]
4165 "GET_CODE (operands[1]) == CONST_DOUBLE
4166 && operands[1] != CONST0_RTX (SFmode)
4167 && ! TARGET_SOFT_FLOAT"
4168 "* return (which_alternative == 0 ? singlemove_string (operands)
4169 : \" fldw%F1 %1,%0\");"
4170 [(set_attr "type" "move,fpload")
4171 (set_attr "length" "8,4")])
4172
4173 (define_expand "movsf"
4174 [(set (match_operand:SF 0 "general_operand" "")
4175 (match_operand:SF 1 "general_operand" ""))]
4176 ""
4177 "
4178 {
4179 if (emit_move_sequence (operands, SFmode, 0))
4180 DONE;
4181 }")
4182
4183 ;; Reloading an SImode or DImode value requires a scratch register if
4184 ;; going in to or out of float point registers.
4185
4186 (define_expand "reload_insf"
4187 [(set (match_operand:SF 0 "register_operand" "=Z")
4188 (match_operand:SF 1 "non_hard_reg_operand" ""))
4189 (clobber (match_operand:SF 2 "register_operand" "=&r"))]
4190 ""
4191 "
4192 {
4193 if (emit_move_sequence (operands, SFmode, operands[2]))
4194 DONE;
4195
4196 /* We don't want the clobber emitted, so handle this ourselves. */
4197 emit_insn (gen_rtx_SET (VOIDmode, operands[0], operands[1]));
4198 DONE;
4199 }")
4200
4201 (define_expand "reload_outsf"
4202 [(set (match_operand:SF 0 "non_hard_reg_operand" "")
4203 (match_operand:SF 1 "register_operand" "Z"))
4204 (clobber (match_operand:SF 2 "register_operand" "=&r"))]
4205 ""
4206 "
4207 {
4208 if (emit_move_sequence (operands, SFmode, operands[2]))
4209 DONE;
4210
4211 /* We don't want the clobber emitted, so handle this ourselves. */
4212 emit_insn (gen_rtx_SET (VOIDmode, operands[0], operands[1]));
4213 DONE;
4214 }")
4215
4216 (define_insn ""
4217 [(set (match_operand:SF 0 "move_dest_operand"
4218 "=f,!*r,f,*r,Q,Q")
4219 (match_operand:SF 1 "reg_or_0_or_nonsymb_mem_operand"
4220 "fG,!*rG,RQ,RQ,f,*rG"))]
4221 "(register_operand (operands[0], SFmode)
4222 || reg_or_0_operand (operands[1], SFmode))
4223 && !TARGET_SOFT_FLOAT"
4224 "@
4225 fcpy,sgl %f1,%0
4226 copy %r1,%0
4227 fldw%F1 %1,%0
4228 ldw%M1 %1,%0
4229 fstw%F0 %1,%0
4230 stw%M0 %r1,%0"
4231 [(set_attr "type" "fpalu,move,fpload,load,fpstore,store")
4232 (set_attr "pa_combine_type" "addmove")
4233 (set_attr "length" "4,4,4,4,4,4")])
4234
4235 (define_insn ""
4236 [(set (match_operand:SF 0 "indexed_memory_operand" "=R")
4237 (match_operand:SF 1 "register_operand" "f"))]
4238 "!TARGET_SOFT_FLOAT
4239 && !TARGET_DISABLE_INDEXING
4240 && reload_completed"
4241 "fstw%F0 %1,%0"
4242 [(set_attr "type" "fpstore")
4243 (set_attr "pa_combine_type" "addmove")
4244 (set_attr "length" "4")])
4245
4246 (define_peephole2
4247 [(set (match_operand:SI 0 "register_operand" "")
4248 (plus:SI (mult:SI (match_operand:SI 1 "register_operand" "")
4249 (const_int 4))
4250 (match_operand:SI 2 "register_operand" "")))
4251 (set (mem:SF (match_dup 0))
4252 (match_operand:SF 3 "register_operand" ""))]
4253 "!TARGET_SOFT_FLOAT
4254 && REG_OK_FOR_BASE_P (operands[2])
4255 && FP_REGNO_P (REGNO (operands[3]))"
4256 [(set (mem:SF (plus:SI (mult:SI (match_dup 1) (const_int 4)) (match_dup 2)))
4257 (match_dup 3))
4258 (set (match_dup 0) (plus:SI (mult:SI (match_dup 1) (const_int 4))
4259 (match_dup 2)))]
4260 "")
4261
4262 (define_peephole2
4263 [(set (match_operand:SI 0 "register_operand" "")
4264 (plus:SI (match_operand:SI 2 "register_operand" "")
4265 (mult:SI (match_operand:SI 1 "register_operand" "")
4266 (const_int 4))))
4267 (set (mem:SF (match_dup 0))
4268 (match_operand:SF 3 "register_operand" ""))]
4269 "!TARGET_SOFT_FLOAT
4270 && REG_OK_FOR_BASE_P (operands[2])
4271 && FP_REGNO_P (REGNO (operands[3]))"
4272 [(set (mem:SF (plus:SI (mult:SI (match_dup 1) (const_int 4)) (match_dup 2)))
4273 (match_dup 3))
4274 (set (match_dup 0) (plus:SI (mult:SI (match_dup 1) (const_int 4))
4275 (match_dup 2)))]
4276 "")
4277
4278 (define_peephole2
4279 [(set (match_operand:DI 0 "register_operand" "")
4280 (plus:DI (mult:DI (match_operand:DI 1 "register_operand" "")
4281 (const_int 4))
4282 (match_operand:DI 2 "register_operand" "")))
4283 (set (mem:SF (match_dup 0))
4284 (match_operand:SF 3 "register_operand" ""))]
4285 "!TARGET_SOFT_FLOAT
4286 && TARGET_64BIT
4287 && REG_OK_FOR_BASE_P (operands[2])
4288 && FP_REGNO_P (REGNO (operands[3]))"
4289 [(set (mem:SF (plus:DI (mult:DI (match_dup 1) (const_int 4)) (match_dup 2)))
4290 (match_dup 3))
4291 (set (match_dup 0) (plus:DI (mult:DI (match_dup 1) (const_int 4))
4292 (match_dup 2)))]
4293 "")
4294
4295 (define_peephole2
4296 [(set (match_operand:DI 0 "register_operand" "")
4297 (plus:DI (match_operand:DI 2 "register_operand" "")
4298 (mult:DI (match_operand:DI 1 "register_operand" "")
4299 (const_int 4))))
4300 (set (mem:SF (match_dup 0))
4301 (match_operand:SF 3 "register_operand" ""))]
4302 "!TARGET_SOFT_FLOAT
4303 && TARGET_64BIT
4304 && REG_OK_FOR_BASE_P (operands[2])
4305 && FP_REGNO_P (REGNO (operands[3]))"
4306 [(set (mem:SF (plus:DI (mult:DI (match_dup 1) (const_int 4)) (match_dup 2)))
4307 (match_dup 3))
4308 (set (match_dup 0) (plus:DI (mult:DI (match_dup 1) (const_int 4))
4309 (match_dup 2)))]
4310 "")
4311
4312 (define_peephole2
4313 [(set (match_operand:SI 0 "register_operand" "")
4314 (plus:SI (match_operand:SI 1 "register_operand" "")
4315 (match_operand:SI 2 "register_operand" "")))
4316 (set (mem:SF (match_dup 0))
4317 (match_operand:SF 3 "register_operand" ""))]
4318 "!TARGET_SOFT_FLOAT
4319 && REG_OK_FOR_BASE_P (operands[1])
4320 && (TARGET_NO_SPACE_REGS
4321 || (!REG_POINTER (operands[1]) && REG_POINTER (operands[2])))
4322 && FP_REGNO_P (REGNO (operands[3]))"
4323 [(set (mem:SF (plus:SI (match_dup 1) (match_dup 2)))
4324 (match_dup 3))
4325 (set (match_dup 0) (plus:SI (match_dup 1) (match_dup 2)))]
4326 "")
4327
4328 (define_peephole2
4329 [(set (match_operand:SI 0 "register_operand" "")
4330 (plus:SI (match_operand:SI 1 "register_operand" "")
4331 (match_operand:SI 2 "register_operand" "")))
4332 (set (mem:SF (match_dup 0))
4333 (match_operand:SF 3 "register_operand" ""))]
4334 "!TARGET_SOFT_FLOAT
4335 && REG_OK_FOR_BASE_P (operands[2])
4336 && (TARGET_NO_SPACE_REGS
4337 || (REG_POINTER (operands[1]) && !REG_POINTER (operands[2])))
4338 && FP_REGNO_P (REGNO (operands[3]))"
4339 [(set (mem:SF (plus:SI (match_dup 2) (match_dup 1)))
4340 (match_dup 3))
4341 (set (match_dup 0) (plus:SI (match_dup 2) (match_dup 1)))]
4342 "")
4343
4344 (define_peephole2
4345 [(set (match_operand:DI 0 "register_operand" "")
4346 (plus:DI (match_operand:DI 1 "register_operand" "")
4347 (match_operand:DI 2 "register_operand" "")))
4348 (set (mem:SF (match_dup 0))
4349 (match_operand:SF 3 "register_operand" ""))]
4350 "!TARGET_SOFT_FLOAT
4351 && TARGET_64BIT
4352 && REG_OK_FOR_BASE_P (operands[1])
4353 && (TARGET_NO_SPACE_REGS
4354 || (!REG_POINTER (operands[1]) && REG_POINTER (operands[2])))
4355 && FP_REGNO_P (REGNO (operands[3]))"
4356 [(set (mem:SF (plus:DI (match_dup 1) (match_dup 2)))
4357 (match_dup 3))
4358 (set (match_dup 0) (plus:DI (match_dup 1) (match_dup 2)))]
4359 "")
4360
4361 (define_peephole2
4362 [(set (match_operand:DI 0 "register_operand" "")
4363 (plus:DI (match_operand:DI 1 "register_operand" "")
4364 (match_operand:DI 2 "register_operand" "")))
4365 (set (mem:SF (match_dup 0))
4366 (match_operand:SF 3 "register_operand" ""))]
4367 "!TARGET_SOFT_FLOAT
4368 && TARGET_64BIT
4369 && REG_OK_FOR_BASE_P (operands[2])
4370 && (TARGET_NO_SPACE_REGS
4371 || (REG_POINTER (operands[1]) && !REG_POINTER (operands[2])))
4372 && FP_REGNO_P (REGNO (operands[3]))"
4373 [(set (mem:SF (plus:DI (match_dup 2) (match_dup 1)))
4374 (match_dup 3))
4375 (set (match_dup 0) (plus:DI (match_dup 2) (match_dup 1)))]
4376 "")
4377
4378 (define_insn ""
4379 [(set (match_operand:SF 0 "move_dest_operand"
4380 "=r,r,Q")
4381 (match_operand:SF 1 "reg_or_0_or_nonsymb_mem_operand"
4382 "rG,RQ,rG"))]
4383 "(register_operand (operands[0], SFmode)
4384 || reg_or_0_operand (operands[1], SFmode))
4385 && TARGET_SOFT_FLOAT"
4386 "@
4387 copy %r1,%0
4388 ldw%M1 %1,%0
4389 stw%M0 %r1,%0"
4390 [(set_attr "type" "move,load,store")
4391 (set_attr "pa_combine_type" "addmove")
4392 (set_attr "length" "4,4,4")])
4393
4394 \f
4395
4396 ;;- zero extension instructions
4397 ;; We have define_expand for zero extension patterns to make sure the
4398 ;; operands get loaded into registers. The define_insns accept
4399 ;; memory operands. This gives us better overall code than just
4400 ;; having a pattern that does or does not accept memory operands.
4401
4402 (define_expand "zero_extendqihi2"
4403 [(set (match_operand:HI 0 "register_operand" "")
4404 (zero_extend:HI
4405 (match_operand:QI 1 "register_operand" "")))]
4406 ""
4407 "")
4408
4409 (define_insn ""
4410 [(set (match_operand:HI 0 "register_operand" "=r,r")
4411 (zero_extend:HI
4412 (match_operand:QI 1 "move_src_operand" "r,RQ")))]
4413 "GET_CODE (operands[1]) != CONST_INT"
4414 "@
4415 {extru|extrw,u} %1,31,8,%0
4416 ldb%M1 %1,%0"
4417 [(set_attr "type" "shift,load")
4418 (set_attr "length" "4,4")])
4419
4420 (define_expand "zero_extendqisi2"
4421 [(set (match_operand:SI 0 "register_operand" "")
4422 (zero_extend:SI
4423 (match_operand:QI 1 "register_operand" "")))]
4424 ""
4425 "")
4426
4427 (define_insn ""
4428 [(set (match_operand:SI 0 "register_operand" "=r,r")
4429 (zero_extend:SI
4430 (match_operand:QI 1 "move_src_operand" "r,RQ")))]
4431 "GET_CODE (operands[1]) != CONST_INT"
4432 "@
4433 {extru|extrw,u} %1,31,8,%0
4434 ldb%M1 %1,%0"
4435 [(set_attr "type" "shift,load")
4436 (set_attr "length" "4,4")])
4437
4438 (define_expand "zero_extendhisi2"
4439 [(set (match_operand:SI 0 "register_operand" "")
4440 (zero_extend:SI
4441 (match_operand:HI 1 "register_operand" "")))]
4442 ""
4443 "")
4444
4445 (define_insn ""
4446 [(set (match_operand:SI 0 "register_operand" "=r,r")
4447 (zero_extend:SI
4448 (match_operand:HI 1 "move_src_operand" "r,RQ")))]
4449 "GET_CODE (operands[1]) != CONST_INT"
4450 "@
4451 {extru|extrw,u} %1,31,16,%0
4452 ldh%M1 %1,%0"
4453 [(set_attr "type" "shift,load")
4454 (set_attr "length" "4,4")])
4455
4456 (define_expand "zero_extendqidi2"
4457 [(set (match_operand:DI 0 "register_operand" "")
4458 (zero_extend:DI
4459 (match_operand:QI 1 "register_operand" "")))]
4460 "TARGET_64BIT"
4461 "")
4462
4463 (define_insn ""
4464 [(set (match_operand:DI 0 "register_operand" "=r,r")
4465 (zero_extend:DI
4466 (match_operand:QI 1 "move_src_operand" "r,RQ")))]
4467 "TARGET_64BIT && GET_CODE (operands[1]) != CONST_INT"
4468 "@
4469 extrd,u %1,63,8,%0
4470 ldb%M1 %1,%0"
4471 [(set_attr "type" "shift,load")
4472 (set_attr "length" "4,4")])
4473
4474 (define_expand "zero_extendhidi2"
4475 [(set (match_operand:DI 0 "register_operand" "")
4476 (zero_extend:DI
4477 (match_operand:HI 1 "register_operand" "")))]
4478 "TARGET_64BIT"
4479 "")
4480
4481 (define_insn ""
4482 [(set (match_operand:DI 0 "register_operand" "=r,r")
4483 (zero_extend:DI
4484 (match_operand:HI 1 "move_src_operand" "r,RQ")))]
4485 "TARGET_64BIT && GET_CODE (operands[1]) != CONST_INT"
4486 "@
4487 extrd,u %1,63,16,%0
4488 ldh%M1 %1,%0"
4489 [(set_attr "type" "shift,load")
4490 (set_attr "length" "4,4")])
4491
4492 (define_expand "zero_extendsidi2"
4493 [(set (match_operand:DI 0 "register_operand" "")
4494 (zero_extend:DI
4495 (match_operand:SI 1 "register_operand" "")))]
4496 "TARGET_64BIT"
4497 "")
4498
4499 (define_insn ""
4500 [(set (match_operand:DI 0 "register_operand" "=r,r")
4501 (zero_extend:DI
4502 (match_operand:SI 1 "move_src_operand" "r,RQ")))]
4503 "TARGET_64BIT && GET_CODE (operands[1]) != CONST_INT"
4504 "@
4505 extrd,u %1,63,32,%0
4506 ldw%M1 %1,%0"
4507 [(set_attr "type" "shift,load")
4508 (set_attr "length" "4,4")])
4509
4510 ;;- sign extension instructions
4511
4512 (define_insn "extendhisi2"
4513 [(set (match_operand:SI 0 "register_operand" "=r")
4514 (sign_extend:SI (match_operand:HI 1 "register_operand" "r")))]
4515 ""
4516 "{extrs|extrw,s} %1,31,16,%0"
4517 [(set_attr "type" "shift")
4518 (set_attr "length" "4")])
4519
4520 (define_insn "extendqihi2"
4521 [(set (match_operand:HI 0 "register_operand" "=r")
4522 (sign_extend:HI (match_operand:QI 1 "register_operand" "r")))]
4523 ""
4524 "{extrs|extrw,s} %1,31,8,%0"
4525 [(set_attr "type" "shift")
4526 (set_attr "length" "4")])
4527
4528 (define_insn "extendqisi2"
4529 [(set (match_operand:SI 0 "register_operand" "=r")
4530 (sign_extend:SI (match_operand:QI 1 "register_operand" "r")))]
4531 ""
4532 "{extrs|extrw,s} %1,31,8,%0"
4533 [(set_attr "type" "shift")
4534 (set_attr "length" "4")])
4535
4536 (define_insn "extendqidi2"
4537 [(set (match_operand:DI 0 "register_operand" "=r")
4538 (sign_extend:DI (match_operand:QI 1 "register_operand" "r")))]
4539 "TARGET_64BIT"
4540 "extrd,s %1,63,8,%0"
4541 [(set_attr "type" "shift")
4542 (set_attr "length" "4")])
4543
4544 (define_insn "extendhidi2"
4545 [(set (match_operand:DI 0 "register_operand" "=r")
4546 (sign_extend:DI (match_operand:HI 1 "register_operand" "r")))]
4547 "TARGET_64BIT"
4548 "extrd,s %1,63,16,%0"
4549 [(set_attr "type" "shift")
4550 (set_attr "length" "4")])
4551
4552 (define_insn "extendsidi2"
4553 [(set (match_operand:DI 0 "register_operand" "=r")
4554 (sign_extend:DI (match_operand:SI 1 "register_operand" "r")))]
4555 "TARGET_64BIT"
4556 "extrd,s %1,63,32,%0"
4557 [(set_attr "type" "shift")
4558 (set_attr "length" "4")])
4559
4560 \f
4561 ;; Conversions between float and double.
4562
4563 (define_insn "extendsfdf2"
4564 [(set (match_operand:DF 0 "register_operand" "=f")
4565 (float_extend:DF
4566 (match_operand:SF 1 "register_operand" "f")))]
4567 "! TARGET_SOFT_FLOAT"
4568 "{fcnvff|fcnv},sgl,dbl %1,%0"
4569 [(set_attr "type" "fpalu")
4570 (set_attr "length" "4")])
4571
4572 (define_insn "truncdfsf2"
4573 [(set (match_operand:SF 0 "register_operand" "=f")
4574 (float_truncate:SF
4575 (match_operand:DF 1 "register_operand" "f")))]
4576 "! TARGET_SOFT_FLOAT"
4577 "{fcnvff|fcnv},dbl,sgl %1,%0"
4578 [(set_attr "type" "fpalu")
4579 (set_attr "length" "4")])
4580
4581 ;; Conversion between fixed point and floating point.
4582 ;; Note that among the fix-to-float insns
4583 ;; the ones that start with SImode come first.
4584 ;; That is so that an operand that is a CONST_INT
4585 ;; (and therefore lacks a specific machine mode).
4586 ;; will be recognized as SImode (which is always valid)
4587 ;; rather than as QImode or HImode.
4588
4589 ;; This pattern forces (set (reg:SF ...) (float:SF (const_int ...)))
4590 ;; to be reloaded by putting the constant into memory.
4591 ;; It must come before the more general floatsisf2 pattern.
4592 (define_insn ""
4593 [(set (match_operand:SF 0 "register_operand" "=f")
4594 (float:SF (match_operand:SI 1 "const_int_operand" "m")))]
4595 "! TARGET_SOFT_FLOAT"
4596 "fldw%F1 %1,%0\;{fcnvxf,sgl,sgl|fcnv,w,sgl} %0,%0"
4597 [(set_attr "type" "fpalu")
4598 (set_attr "length" "8")])
4599
4600 (define_insn "floatsisf2"
4601 [(set (match_operand:SF 0 "register_operand" "=f")
4602 (float:SF (match_operand:SI 1 "register_operand" "f")))]
4603 "! TARGET_SOFT_FLOAT"
4604 "{fcnvxf,sgl,sgl|fcnv,w,sgl} %1,%0"
4605 [(set_attr "type" "fpalu")
4606 (set_attr "length" "4")])
4607
4608 ;; This pattern forces (set (reg:DF ...) (float:DF (const_int ...)))
4609 ;; to be reloaded by putting the constant into memory.
4610 ;; It must come before the more general floatsidf2 pattern.
4611 (define_insn ""
4612 [(set (match_operand:DF 0 "register_operand" "=f")
4613 (float:DF (match_operand:SI 1 "const_int_operand" "m")))]
4614 "! TARGET_SOFT_FLOAT"
4615 "fldw%F1 %1,%0\;{fcnvxf,sgl,dbl|fcnv,w,dbl} %0,%0"
4616 [(set_attr "type" "fpalu")
4617 (set_attr "length" "8")])
4618
4619 (define_insn "floatsidf2"
4620 [(set (match_operand:DF 0 "register_operand" "=f")
4621 (float:DF (match_operand:SI 1 "register_operand" "f")))]
4622 "! TARGET_SOFT_FLOAT"
4623 "{fcnvxf,sgl,dbl|fcnv,w,dbl} %1,%0"
4624 [(set_attr "type" "fpalu")
4625 (set_attr "length" "4")])
4626
4627 (define_expand "floatunssisf2"
4628 [(set (subreg:SI (match_dup 2) 4)
4629 (match_operand:SI 1 "register_operand" ""))
4630 (set (subreg:SI (match_dup 2) 0)
4631 (const_int 0))
4632 (set (match_operand:SF 0 "register_operand" "")
4633 (float:SF (match_dup 2)))]
4634 "TARGET_PA_11 && ! TARGET_SOFT_FLOAT"
4635 "
4636 {
4637 if (TARGET_PA_20)
4638 {
4639 emit_insn (gen_floatunssisf2_pa20 (operands[0], operands[1]));
4640 DONE;
4641 }
4642 operands[2] = gen_reg_rtx (DImode);
4643 }")
4644
4645 (define_expand "floatunssidf2"
4646 [(set (subreg:SI (match_dup 2) 4)
4647 (match_operand:SI 1 "register_operand" ""))
4648 (set (subreg:SI (match_dup 2) 0)
4649 (const_int 0))
4650 (set (match_operand:DF 0 "register_operand" "")
4651 (float:DF (match_dup 2)))]
4652 "TARGET_PA_11 && ! TARGET_SOFT_FLOAT"
4653 "
4654 {
4655 if (TARGET_PA_20)
4656 {
4657 emit_insn (gen_floatunssidf2_pa20 (operands[0], operands[1]));
4658 DONE;
4659 }
4660 operands[2] = gen_reg_rtx (DImode);
4661 }")
4662
4663 (define_insn "floatdisf2"
4664 [(set (match_operand:SF 0 "register_operand" "=f")
4665 (float:SF (match_operand:DI 1 "register_operand" "f")))]
4666 "TARGET_PA_11 && ! TARGET_SOFT_FLOAT"
4667 "{fcnvxf,dbl,sgl|fcnv,dw,sgl} %1,%0"
4668 [(set_attr "type" "fpalu")
4669 (set_attr "length" "4")])
4670
4671 (define_insn "floatdidf2"
4672 [(set (match_operand:DF 0 "register_operand" "=f")
4673 (float:DF (match_operand:DI 1 "register_operand" "f")))]
4674 "TARGET_PA_11 && ! TARGET_SOFT_FLOAT"
4675 "{fcnvxf,dbl,dbl|fcnv,dw,dbl} %1,%0"
4676 [(set_attr "type" "fpalu")
4677 (set_attr "length" "4")])
4678
4679 ;; Convert a float to an actual integer.
4680 ;; Truncation is performed as part of the conversion.
4681
4682 (define_insn "fix_truncsfsi2"
4683 [(set (match_operand:SI 0 "register_operand" "=f")
4684 (fix:SI (fix:SF (match_operand:SF 1 "register_operand" "f"))))]
4685 "! TARGET_SOFT_FLOAT"
4686 "{fcnvfxt,sgl,sgl|fcnv,t,sgl,w} %1,%0"
4687 [(set_attr "type" "fpalu")
4688 (set_attr "length" "4")])
4689
4690 (define_insn "fix_truncdfsi2"
4691 [(set (match_operand:SI 0 "register_operand" "=f")
4692 (fix:SI (fix:DF (match_operand:DF 1 "register_operand" "f"))))]
4693 "! TARGET_SOFT_FLOAT"
4694 "{fcnvfxt,dbl,sgl|fcnv,t,dbl,w} %1,%0"
4695 [(set_attr "type" "fpalu")
4696 (set_attr "length" "4")])
4697
4698 (define_insn "fix_truncsfdi2"
4699 [(set (match_operand:DI 0 "register_operand" "=f")
4700 (fix:DI (fix:SF (match_operand:SF 1 "register_operand" "f"))))]
4701 "TARGET_PA_11 && ! TARGET_SOFT_FLOAT"
4702 "{fcnvfxt,sgl,dbl|fcnv,t,sgl,dw} %1,%0"
4703 [(set_attr "type" "fpalu")
4704 (set_attr "length" "4")])
4705
4706 (define_insn "fix_truncdfdi2"
4707 [(set (match_operand:DI 0 "register_operand" "=f")
4708 (fix:DI (fix:DF (match_operand:DF 1 "register_operand" "f"))))]
4709 "TARGET_PA_11 && ! TARGET_SOFT_FLOAT"
4710 "{fcnvfxt,dbl,dbl|fcnv,t,dbl,dw} %1,%0"
4711 [(set_attr "type" "fpalu")
4712 (set_attr "length" "4")])
4713
4714 (define_insn "floatunssidf2_pa20"
4715 [(set (match_operand:DF 0 "register_operand" "=f")
4716 (unsigned_float:DF (match_operand:SI 1 "register_operand" "f")))]
4717 "! TARGET_SOFT_FLOAT && TARGET_PA_20"
4718 "fcnv,uw,dbl %1,%0"
4719 [(set_attr "type" "fpalu")
4720 (set_attr "length" "4")])
4721
4722 (define_insn "floatunssisf2_pa20"
4723 [(set (match_operand:SF 0 "register_operand" "=f")
4724 (unsigned_float:SF (match_operand:SI 1 "register_operand" "f")))]
4725 "! TARGET_SOFT_FLOAT && TARGET_PA_20"
4726 "fcnv,uw,sgl %1,%0"
4727 [(set_attr "type" "fpalu")
4728 (set_attr "length" "4")])
4729
4730 (define_insn "floatunsdisf2"
4731 [(set (match_operand:SF 0 "register_operand" "=f")
4732 (unsigned_float:SF (match_operand:DI 1 "register_operand" "f")))]
4733 "! TARGET_SOFT_FLOAT && TARGET_PA_20"
4734 "fcnv,udw,sgl %1,%0"
4735 [(set_attr "type" "fpalu")
4736 (set_attr "length" "4")])
4737
4738 (define_insn "floatunsdidf2"
4739 [(set (match_operand:DF 0 "register_operand" "=f")
4740 (unsigned_float:DF (match_operand:DI 1 "register_operand" "f")))]
4741 "! TARGET_SOFT_FLOAT && TARGET_PA_20"
4742 "fcnv,udw,dbl %1,%0"
4743 [(set_attr "type" "fpalu")
4744 (set_attr "length" "4")])
4745
4746 (define_insn "fixuns_truncsfsi2"
4747 [(set (match_operand:SI 0 "register_operand" "=f")
4748 (unsigned_fix:SI (fix:SF (match_operand:SF 1 "register_operand" "f"))))]
4749 "! TARGET_SOFT_FLOAT && TARGET_PA_20"
4750 "fcnv,t,sgl,uw %1,%0"
4751 [(set_attr "type" "fpalu")
4752 (set_attr "length" "4")])
4753
4754 (define_insn "fixuns_truncdfsi2"
4755 [(set (match_operand:SI 0 "register_operand" "=f")
4756 (unsigned_fix:SI (fix:DF (match_operand:DF 1 "register_operand" "f"))))]
4757 "! TARGET_SOFT_FLOAT && TARGET_PA_20"
4758 "fcnv,t,dbl,uw %1,%0"
4759 [(set_attr "type" "fpalu")
4760 (set_attr "length" "4")])
4761
4762 (define_insn "fixuns_truncsfdi2"
4763 [(set (match_operand:DI 0 "register_operand" "=f")
4764 (unsigned_fix:DI (fix:SF (match_operand:SF 1 "register_operand" "f"))))]
4765 "! TARGET_SOFT_FLOAT && TARGET_PA_20"
4766 "fcnv,t,sgl,udw %1,%0"
4767 [(set_attr "type" "fpalu")
4768 (set_attr "length" "4")])
4769
4770 (define_insn "fixuns_truncdfdi2"
4771 [(set (match_operand:DI 0 "register_operand" "=f")
4772 (unsigned_fix:DI (fix:DF (match_operand:DF 1 "register_operand" "f"))))]
4773 "! TARGET_SOFT_FLOAT && TARGET_PA_20"
4774 "fcnv,t,dbl,udw %1,%0"
4775 [(set_attr "type" "fpalu")
4776 (set_attr "length" "4")])
4777 \f
4778 ;;- arithmetic instructions
4779
4780 (define_expand "adddi3"
4781 [(set (match_operand:DI 0 "register_operand" "")
4782 (plus:DI (match_operand:DI 1 "register_operand" "")
4783 (match_operand:DI 2 "adddi3_operand" "")))]
4784 ""
4785 "")
4786
4787 (define_insn ""
4788 [(set (match_operand:DI 0 "register_operand" "=r")
4789 (plus:DI (match_operand:DI 1 "register_operand" "%r")
4790 (match_operand:DI 2 "arith11_operand" "rI")))]
4791 "!TARGET_64BIT"
4792 "*
4793 {
4794 if (GET_CODE (operands[2]) == CONST_INT)
4795 {
4796 if (INTVAL (operands[2]) >= 0)
4797 return \"addi %2,%R1,%R0\;{addc|add,c} %1,%%r0,%0\";
4798 else
4799 return \"addi %2,%R1,%R0\;{subb|sub,b} %1,%%r0,%0\";
4800 }
4801 else
4802 return \"add %R2,%R1,%R0\;{addc|add,c} %2,%1,%0\";
4803 }"
4804 [(set_attr "type" "binary")
4805 (set_attr "length" "8")])
4806
4807 (define_insn ""
4808 [(set (match_operand:DI 0 "register_operand" "=r,r")
4809 (plus:DI (match_operand:DI 1 "register_operand" "%r,r")
4810 (match_operand:DI 2 "arith_operand" "r,J")))]
4811 "TARGET_64BIT"
4812 "@
4813 add,l %1,%2,%0
4814 ldo %2(%1),%0"
4815 [(set_attr "type" "binary,binary")
4816 (set_attr "pa_combine_type" "addmove")
4817 (set_attr "length" "4,4")])
4818
4819 (define_insn ""
4820 [(set (match_operand:DI 0 "register_operand" "=r")
4821 (plus:DI (not:DI (match_operand:DI 1 "register_operand" "r"))
4822 (match_operand:DI 2 "register_operand" "r")))]
4823 "TARGET_64BIT"
4824 "uaddcm %2,%1,%0"
4825 [(set_attr "type" "binary")
4826 (set_attr "length" "4")])
4827
4828 (define_insn ""
4829 [(set (match_operand:SI 0 "register_operand" "=r")
4830 (plus:SI (not:SI (match_operand:SI 1 "register_operand" "r"))
4831 (match_operand:SI 2 "register_operand" "r")))]
4832 ""
4833 "uaddcm %2,%1,%0"
4834 [(set_attr "type" "binary")
4835 (set_attr "length" "4")])
4836
4837 ;; define_splits to optimize cases of adding a constant integer
4838 ;; to a register when the constant does not fit in 14 bits. */
4839 (define_split
4840 [(set (match_operand:SI 0 "register_operand" "")
4841 (plus:SI (match_operand:SI 1 "register_operand" "")
4842 (match_operand:SI 2 "const_int_operand" "")))
4843 (clobber (match_operand:SI 4 "register_operand" ""))]
4844 "! cint_ok_for_move (INTVAL (operands[2]))
4845 && VAL_14_BITS_P (INTVAL (operands[2]) >> 1)"
4846 [(set (match_dup 4) (plus:SI (match_dup 1) (match_dup 2)))
4847 (set (match_dup 0) (plus:SI (match_dup 4) (match_dup 3)))]
4848 "
4849 {
4850 int val = INTVAL (operands[2]);
4851 int low = (val < 0) ? -0x2000 : 0x1fff;
4852 int rest = val - low;
4853
4854 operands[2] = GEN_INT (rest);
4855 operands[3] = GEN_INT (low);
4856 }")
4857
4858 (define_split
4859 [(set (match_operand:SI 0 "register_operand" "")
4860 (plus:SI (match_operand:SI 1 "register_operand" "")
4861 (match_operand:SI 2 "const_int_operand" "")))
4862 (clobber (match_operand:SI 4 "register_operand" ""))]
4863 "! cint_ok_for_move (INTVAL (operands[2]))"
4864 [(set (match_dup 4) (match_dup 2))
4865 (set (match_dup 0) (plus:SI (mult:SI (match_dup 4) (match_dup 3))
4866 (match_dup 1)))]
4867 "
4868 {
4869 HOST_WIDE_INT intval = INTVAL (operands[2]);
4870
4871 /* Try dividing the constant by 2, then 4, and finally 8 to see
4872 if we can get a constant which can be loaded into a register
4873 in a single instruction (cint_ok_for_move).
4874
4875 If that fails, try to negate the constant and subtract it
4876 from our input operand. */
4877 if (intval % 2 == 0 && cint_ok_for_move (intval / 2))
4878 {
4879 operands[2] = GEN_INT (intval / 2);
4880 operands[3] = GEN_INT (2);
4881 }
4882 else if (intval % 4 == 0 && cint_ok_for_move (intval / 4))
4883 {
4884 operands[2] = GEN_INT (intval / 4);
4885 operands[3] = GEN_INT (4);
4886 }
4887 else if (intval % 8 == 0 && cint_ok_for_move (intval / 8))
4888 {
4889 operands[2] = GEN_INT (intval / 8);
4890 operands[3] = GEN_INT (8);
4891 }
4892 else if (cint_ok_for_move (-intval))
4893 {
4894 emit_insn (gen_rtx_SET (VOIDmode, operands[4], GEN_INT (-intval)));
4895 emit_insn (gen_subsi3 (operands[0], operands[1], operands[4]));
4896 DONE;
4897 }
4898 else
4899 FAIL;
4900 }")
4901
4902 (define_insn "addsi3"
4903 [(set (match_operand:SI 0 "register_operand" "=r,r")
4904 (plus:SI (match_operand:SI 1 "register_operand" "%r,r")
4905 (match_operand:SI 2 "arith_operand" "r,J")))]
4906 ""
4907 "@
4908 {addl|add,l} %1,%2,%0
4909 ldo %2(%1),%0"
4910 [(set_attr "type" "binary,binary")
4911 (set_attr "pa_combine_type" "addmove")
4912 (set_attr "length" "4,4")])
4913
4914 (define_expand "subdi3"
4915 [(set (match_operand:DI 0 "register_operand" "")
4916 (minus:DI (match_operand:DI 1 "register_operand" "")
4917 (match_operand:DI 2 "register_operand" "")))]
4918 ""
4919 "")
4920
4921 (define_insn ""
4922 [(set (match_operand:DI 0 "register_operand" "=r")
4923 (minus:DI (match_operand:DI 1 "register_operand" "r")
4924 (match_operand:DI 2 "register_operand" "r")))]
4925 "!TARGET_64BIT"
4926 "sub %R1,%R2,%R0\;{subb|sub,b} %1,%2,%0"
4927 [(set_attr "type" "binary")
4928 (set_attr "length" "8")])
4929
4930 (define_insn ""
4931 [(set (match_operand:DI 0 "register_operand" "=r,r,!q")
4932 (minus:DI (match_operand:DI 1 "arith11_operand" "r,I,!U")
4933 (match_operand:DI 2 "register_operand" "r,r,!r")))]
4934 "TARGET_64BIT"
4935 "@
4936 sub %1,%2,%0
4937 subi %1,%2,%0
4938 mtsarcm %2"
4939 [(set_attr "type" "binary,binary,move")
4940 (set_attr "length" "4,4,4")])
4941
4942 (define_expand "subsi3"
4943 [(set (match_operand:SI 0 "register_operand" "")
4944 (minus:SI (match_operand:SI 1 "arith11_operand" "")
4945 (match_operand:SI 2 "register_operand" "")))]
4946 ""
4947 "")
4948
4949 (define_insn ""
4950 [(set (match_operand:SI 0 "register_operand" "=r,r")
4951 (minus:SI (match_operand:SI 1 "arith11_operand" "r,I")
4952 (match_operand:SI 2 "register_operand" "r,r")))]
4953 "!TARGET_PA_20"
4954 "@
4955 sub %1,%2,%0
4956 subi %1,%2,%0"
4957 [(set_attr "type" "binary,binary")
4958 (set_attr "length" "4,4")])
4959
4960 (define_insn ""
4961 [(set (match_operand:SI 0 "register_operand" "=r,r,!q")
4962 (minus:SI (match_operand:SI 1 "arith11_operand" "r,I,!S")
4963 (match_operand:SI 2 "register_operand" "r,r,!r")))]
4964 "TARGET_PA_20"
4965 "@
4966 sub %1,%2,%0
4967 subi %1,%2,%0
4968 mtsarcm %2"
4969 [(set_attr "type" "binary,binary,move")
4970 (set_attr "length" "4,4,4")])
4971
4972 ;; Clobbering a "register_operand" instead of a match_scratch
4973 ;; in operand3 of millicode calls avoids spilling %r1 and
4974 ;; produces better code.
4975
4976 ;; The mulsi3 insns set up registers for the millicode call.
4977 (define_expand "mulsi3"
4978 [(set (reg:SI 26) (match_operand:SI 1 "move_src_operand" ""))
4979 (set (reg:SI 25) (match_operand:SI 2 "move_src_operand" ""))
4980 (parallel [(set (reg:SI 29) (mult:SI (reg:SI 26) (reg:SI 25)))
4981 (clobber (match_dup 3))
4982 (clobber (reg:SI 26))
4983 (clobber (reg:SI 25))
4984 (clobber (match_dup 4))])
4985 (set (match_operand:SI 0 "general_operand" "") (reg:SI 29))]
4986 ""
4987 "
4988 {
4989 operands[4] = gen_rtx_REG (SImode, TARGET_64BIT ? 2 : 31);
4990 if (TARGET_PA_11 && !TARGET_DISABLE_FPREGS && !TARGET_SOFT_FLOAT)
4991 {
4992 rtx scratch = gen_reg_rtx (DImode);
4993 operands[1] = force_reg (SImode, operands[1]);
4994 operands[2] = force_reg (SImode, operands[2]);
4995 emit_insn (gen_umulsidi3 (scratch, operands[1], operands[2]));
4996 emit_insn (gen_movsi (operands[0],
4997 gen_rtx_SUBREG (SImode, scratch,
4998 GET_MODE_SIZE (SImode))));
4999 DONE;
5000 }
5001 operands[3] = gen_reg_rtx (SImode);
5002 }")
5003
5004 (define_insn "umulsidi3"
5005 [(set (match_operand:DI 0 "nonimmediate_operand" "=f")
5006 (mult:DI (zero_extend:DI (match_operand:SI 1 "nonimmediate_operand" "f"))
5007 (zero_extend:DI (match_operand:SI 2 "nonimmediate_operand" "f"))))]
5008 "TARGET_PA_11 && ! TARGET_DISABLE_FPREGS && ! TARGET_SOFT_FLOAT"
5009 "xmpyu %1,%2,%0"
5010 [(set_attr "type" "fpmuldbl")
5011 (set_attr "length" "4")])
5012
5013 (define_insn ""
5014 [(set (match_operand:DI 0 "nonimmediate_operand" "=f")
5015 (mult:DI (zero_extend:DI (match_operand:SI 1 "nonimmediate_operand" "f"))
5016 (match_operand:DI 2 "uint32_operand" "f")))]
5017 "TARGET_PA_11 && ! TARGET_DISABLE_FPREGS && ! TARGET_SOFT_FLOAT && !TARGET_64BIT"
5018 "xmpyu %1,%R2,%0"
5019 [(set_attr "type" "fpmuldbl")
5020 (set_attr "length" "4")])
5021
5022 (define_insn ""
5023 [(set (match_operand:DI 0 "nonimmediate_operand" "=f")
5024 (mult:DI (zero_extend:DI (match_operand:SI 1 "nonimmediate_operand" "f"))
5025 (match_operand:DI 2 "uint32_operand" "f")))]
5026 "TARGET_PA_11 && ! TARGET_DISABLE_FPREGS && ! TARGET_SOFT_FLOAT && TARGET_64BIT"
5027 "xmpyu %1,%2R,%0"
5028 [(set_attr "type" "fpmuldbl")
5029 (set_attr "length" "4")])
5030
5031 (define_insn ""
5032 [(set (reg:SI 29) (mult:SI (reg:SI 26) (reg:SI 25)))
5033 (clobber (match_operand:SI 0 "register_operand" "=a"))
5034 (clobber (reg:SI 26))
5035 (clobber (reg:SI 25))
5036 (clobber (reg:SI 31))]
5037 "!TARGET_64BIT"
5038 "* return output_mul_insn (0, insn);"
5039 [(set_attr "type" "milli")
5040 (set (attr "length") (symbol_ref "attr_length_millicode_call (insn)"))])
5041
5042 (define_insn ""
5043 [(set (reg:SI 29) (mult:SI (reg:SI 26) (reg:SI 25)))
5044 (clobber (match_operand:SI 0 "register_operand" "=a"))
5045 (clobber (reg:SI 26))
5046 (clobber (reg:SI 25))
5047 (clobber (reg:SI 2))]
5048 "TARGET_64BIT"
5049 "* return output_mul_insn (0, insn);"
5050 [(set_attr "type" "milli")
5051 (set (attr "length") (symbol_ref "attr_length_millicode_call (insn)"))])
5052
5053 (define_expand "muldi3"
5054 [(set (match_operand:DI 0 "register_operand" "")
5055 (mult:DI (match_operand:DI 1 "register_operand" "")
5056 (match_operand:DI 2 "register_operand" "")))]
5057 "TARGET_64BIT && ! TARGET_DISABLE_FPREGS && ! TARGET_SOFT_FLOAT"
5058 "
5059 {
5060 rtx low_product = gen_reg_rtx (DImode);
5061 rtx cross_product1 = gen_reg_rtx (DImode);
5062 rtx cross_product2 = gen_reg_rtx (DImode);
5063 rtx cross_scratch = gen_reg_rtx (DImode);
5064 rtx cross_product = gen_reg_rtx (DImode);
5065 rtx op1l, op1r, op2l, op2r;
5066 rtx op1shifted, op2shifted;
5067
5068 op1shifted = gen_reg_rtx (DImode);
5069 op2shifted = gen_reg_rtx (DImode);
5070 op1l = gen_reg_rtx (SImode);
5071 op1r = gen_reg_rtx (SImode);
5072 op2l = gen_reg_rtx (SImode);
5073 op2r = gen_reg_rtx (SImode);
5074
5075 emit_move_insn (op1shifted, gen_rtx_LSHIFTRT (DImode, operands[1],
5076 GEN_INT (32)));
5077 emit_move_insn (op2shifted, gen_rtx_LSHIFTRT (DImode, operands[2],
5078 GEN_INT (32)));
5079 op1r = gen_rtx_SUBREG (SImode, operands[1], 4);
5080 op2r = gen_rtx_SUBREG (SImode, operands[2], 4);
5081 op1l = gen_rtx_SUBREG (SImode, op1shifted, 4);
5082 op2l = gen_rtx_SUBREG (SImode, op2shifted, 4);
5083
5084 /* Emit multiplies for the cross products. */
5085 emit_insn (gen_umulsidi3 (cross_product1, op2r, op1l));
5086 emit_insn (gen_umulsidi3 (cross_product2, op2l, op1r));
5087
5088 /* Emit a multiply for the low sub-word. */
5089 emit_insn (gen_umulsidi3 (low_product, copy_rtx (op2r), copy_rtx (op1r)));
5090
5091 /* Sum the cross products and shift them into proper position. */
5092 emit_insn (gen_adddi3 (cross_scratch, cross_product1, cross_product2));
5093 emit_insn (gen_ashldi3 (cross_product, cross_scratch, GEN_INT (32)));
5094
5095 /* Add the cross product to the low product and store the result
5096 into the output operand . */
5097 emit_insn (gen_adddi3 (operands[0], cross_product, low_product));
5098 DONE;
5099 }")
5100
5101 ;;; Division and mod.
5102 (define_expand "divsi3"
5103 [(set (reg:SI 26) (match_operand:SI 1 "move_src_operand" ""))
5104 (set (reg:SI 25) (match_operand:SI 2 "move_src_operand" ""))
5105 (parallel [(set (reg:SI 29) (div:SI (reg:SI 26) (reg:SI 25)))
5106 (clobber (match_dup 3))
5107 (clobber (match_dup 4))
5108 (clobber (reg:SI 26))
5109 (clobber (reg:SI 25))
5110 (clobber (match_dup 5))])
5111 (set (match_operand:SI 0 "general_operand" "") (reg:SI 29))]
5112 ""
5113 "
5114 {
5115 operands[3] = gen_reg_rtx (SImode);
5116 if (TARGET_64BIT)
5117 {
5118 operands[5] = gen_rtx_REG (SImode, 2);
5119 operands[4] = operands[5];
5120 }
5121 else
5122 {
5123 operands[5] = gen_rtx_REG (SImode, 31);
5124 operands[4] = gen_reg_rtx (SImode);
5125 }
5126 if (GET_CODE (operands[2]) == CONST_INT && emit_hpdiv_const (operands, 0))
5127 DONE;
5128 }")
5129
5130 (define_insn ""
5131 [(set (reg:SI 29)
5132 (div:SI (reg:SI 26) (match_operand:SI 0 "div_operand" "")))
5133 (clobber (match_operand:SI 1 "register_operand" "=a"))
5134 (clobber (match_operand:SI 2 "register_operand" "=&r"))
5135 (clobber (reg:SI 26))
5136 (clobber (reg:SI 25))
5137 (clobber (reg:SI 31))]
5138 "!TARGET_64BIT"
5139 "*
5140 return output_div_insn (operands, 0, insn);"
5141 [(set_attr "type" "milli")
5142 (set (attr "length") (symbol_ref "attr_length_millicode_call (insn)"))])
5143
5144 (define_insn ""
5145 [(set (reg:SI 29)
5146 (div:SI (reg:SI 26) (match_operand:SI 0 "div_operand" "")))
5147 (clobber (match_operand:SI 1 "register_operand" "=a"))
5148 (clobber (match_operand:SI 2 "register_operand" "=&r"))
5149 (clobber (reg:SI 26))
5150 (clobber (reg:SI 25))
5151 (clobber (reg:SI 2))]
5152 "TARGET_64BIT"
5153 "*
5154 return output_div_insn (operands, 0, insn);"
5155 [(set_attr "type" "milli")
5156 (set (attr "length") (symbol_ref "attr_length_millicode_call (insn)"))])
5157
5158 (define_expand "udivsi3"
5159 [(set (reg:SI 26) (match_operand:SI 1 "move_src_operand" ""))
5160 (set (reg:SI 25) (match_operand:SI 2 "move_src_operand" ""))
5161 (parallel [(set (reg:SI 29) (udiv:SI (reg:SI 26) (reg:SI 25)))
5162 (clobber (match_dup 3))
5163 (clobber (match_dup 4))
5164 (clobber (reg:SI 26))
5165 (clobber (reg:SI 25))
5166 (clobber (match_dup 5))])
5167 (set (match_operand:SI 0 "general_operand" "") (reg:SI 29))]
5168 ""
5169 "
5170 {
5171 operands[3] = gen_reg_rtx (SImode);
5172
5173 if (TARGET_64BIT)
5174 {
5175 operands[5] = gen_rtx_REG (SImode, 2);
5176 operands[4] = operands[5];
5177 }
5178 else
5179 {
5180 operands[5] = gen_rtx_REG (SImode, 31);
5181 operands[4] = gen_reg_rtx (SImode);
5182 }
5183 if (GET_CODE (operands[2]) == CONST_INT && emit_hpdiv_const (operands, 1))
5184 DONE;
5185 }")
5186
5187 (define_insn ""
5188 [(set (reg:SI 29)
5189 (udiv:SI (reg:SI 26) (match_operand:SI 0 "div_operand" "")))
5190 (clobber (match_operand:SI 1 "register_operand" "=a"))
5191 (clobber (match_operand:SI 2 "register_operand" "=&r"))
5192 (clobber (reg:SI 26))
5193 (clobber (reg:SI 25))
5194 (clobber (reg:SI 31))]
5195 "!TARGET_64BIT"
5196 "*
5197 return output_div_insn (operands, 1, insn);"
5198 [(set_attr "type" "milli")
5199 (set (attr "length") (symbol_ref "attr_length_millicode_call (insn)"))])
5200
5201 (define_insn ""
5202 [(set (reg:SI 29)
5203 (udiv:SI (reg:SI 26) (match_operand:SI 0 "div_operand" "")))
5204 (clobber (match_operand:SI 1 "register_operand" "=a"))
5205 (clobber (match_operand:SI 2 "register_operand" "=&r"))
5206 (clobber (reg:SI 26))
5207 (clobber (reg:SI 25))
5208 (clobber (reg:SI 2))]
5209 "TARGET_64BIT"
5210 "*
5211 return output_div_insn (operands, 1, insn);"
5212 [(set_attr "type" "milli")
5213 (set (attr "length") (symbol_ref "attr_length_millicode_call (insn)"))])
5214
5215 (define_expand "modsi3"
5216 [(set (reg:SI 26) (match_operand:SI 1 "move_src_operand" ""))
5217 (set (reg:SI 25) (match_operand:SI 2 "move_src_operand" ""))
5218 (parallel [(set (reg:SI 29) (mod:SI (reg:SI 26) (reg:SI 25)))
5219 (clobber (match_dup 3))
5220 (clobber (match_dup 4))
5221 (clobber (reg:SI 26))
5222 (clobber (reg:SI 25))
5223 (clobber (match_dup 5))])
5224 (set (match_operand:SI 0 "general_operand" "") (reg:SI 29))]
5225 ""
5226 "
5227 {
5228 if (TARGET_64BIT)
5229 {
5230 operands[5] = gen_rtx_REG (SImode, 2);
5231 operands[4] = operands[5];
5232 }
5233 else
5234 {
5235 operands[5] = gen_rtx_REG (SImode, 31);
5236 operands[4] = gen_reg_rtx (SImode);
5237 }
5238 operands[3] = gen_reg_rtx (SImode);
5239 }")
5240
5241 (define_insn ""
5242 [(set (reg:SI 29) (mod:SI (reg:SI 26) (reg:SI 25)))
5243 (clobber (match_operand:SI 0 "register_operand" "=a"))
5244 (clobber (match_operand:SI 1 "register_operand" "=&r"))
5245 (clobber (reg:SI 26))
5246 (clobber (reg:SI 25))
5247 (clobber (reg:SI 31))]
5248 "!TARGET_64BIT"
5249 "*
5250 return output_mod_insn (0, insn);"
5251 [(set_attr "type" "milli")
5252 (set (attr "length") (symbol_ref "attr_length_millicode_call (insn)"))])
5253
5254 (define_insn ""
5255 [(set (reg:SI 29) (mod:SI (reg:SI 26) (reg:SI 25)))
5256 (clobber (match_operand:SI 0 "register_operand" "=a"))
5257 (clobber (match_operand:SI 1 "register_operand" "=&r"))
5258 (clobber (reg:SI 26))
5259 (clobber (reg:SI 25))
5260 (clobber (reg:SI 2))]
5261 "TARGET_64BIT"
5262 "*
5263 return output_mod_insn (0, insn);"
5264 [(set_attr "type" "milli")
5265 (set (attr "length") (symbol_ref "attr_length_millicode_call (insn)"))])
5266
5267 (define_expand "umodsi3"
5268 [(set (reg:SI 26) (match_operand:SI 1 "move_src_operand" ""))
5269 (set (reg:SI 25) (match_operand:SI 2 "move_src_operand" ""))
5270 (parallel [(set (reg:SI 29) (umod:SI (reg:SI 26) (reg:SI 25)))
5271 (clobber (match_dup 3))
5272 (clobber (match_dup 4))
5273 (clobber (reg:SI 26))
5274 (clobber (reg:SI 25))
5275 (clobber (match_dup 5))])
5276 (set (match_operand:SI 0 "general_operand" "") (reg:SI 29))]
5277 ""
5278 "
5279 {
5280 if (TARGET_64BIT)
5281 {
5282 operands[5] = gen_rtx_REG (SImode, 2);
5283 operands[4] = operands[5];
5284 }
5285 else
5286 {
5287 operands[5] = gen_rtx_REG (SImode, 31);
5288 operands[4] = gen_reg_rtx (SImode);
5289 }
5290 operands[3] = gen_reg_rtx (SImode);
5291 }")
5292
5293 (define_insn ""
5294 [(set (reg:SI 29) (umod:SI (reg:SI 26) (reg:SI 25)))
5295 (clobber (match_operand:SI 0 "register_operand" "=a"))
5296 (clobber (match_operand:SI 1 "register_operand" "=&r"))
5297 (clobber (reg:SI 26))
5298 (clobber (reg:SI 25))
5299 (clobber (reg:SI 31))]
5300 "!TARGET_64BIT"
5301 "*
5302 return output_mod_insn (1, insn);"
5303 [(set_attr "type" "milli")
5304 (set (attr "length") (symbol_ref "attr_length_millicode_call (insn)"))])
5305
5306 (define_insn ""
5307 [(set (reg:SI 29) (umod:SI (reg:SI 26) (reg:SI 25)))
5308 (clobber (match_operand:SI 0 "register_operand" "=a"))
5309 (clobber (match_operand:SI 1 "register_operand" "=&r"))
5310 (clobber (reg:SI 26))
5311 (clobber (reg:SI 25))
5312 (clobber (reg:SI 2))]
5313 "TARGET_64BIT"
5314 "*
5315 return output_mod_insn (1, insn);"
5316 [(set_attr "type" "milli")
5317 (set (attr "length") (symbol_ref "attr_length_millicode_call (insn)"))])
5318
5319 ;;- and instructions
5320 ;; We define DImode `and` so with DImode `not` we can get
5321 ;; DImode `andn`. Other combinations are possible.
5322
5323 (define_expand "anddi3"
5324 [(set (match_operand:DI 0 "register_operand" "")
5325 (and:DI (match_operand:DI 1 "and_operand" "")
5326 (match_operand:DI 2 "and_operand" "")))]
5327 ""
5328 "
5329 {
5330 if (TARGET_64BIT)
5331 {
5332 /* One operand must be a register operand. */
5333 if (!register_operand (operands[1], DImode)
5334 && !register_operand (operands[2], DImode))
5335 FAIL;
5336 }
5337 else
5338 {
5339 /* Both operands must be register operands. */
5340 if (!register_operand (operands[1], DImode)
5341 || !register_operand (operands[2], DImode))
5342 FAIL;
5343 }
5344 }")
5345
5346 (define_insn ""
5347 [(set (match_operand:DI 0 "register_operand" "=r")
5348 (and:DI (match_operand:DI 1 "register_operand" "%r")
5349 (match_operand:DI 2 "register_operand" "r")))]
5350 "!TARGET_64BIT"
5351 "and %1,%2,%0\;and %R1,%R2,%R0"
5352 [(set_attr "type" "binary")
5353 (set_attr "length" "8")])
5354
5355 (define_insn ""
5356 [(set (match_operand:DI 0 "register_operand" "=r,r")
5357 (and:DI (match_operand:DI 1 "register_operand" "%?r,0")
5358 (match_operand:DI 2 "and_operand" "rO,P")))]
5359 "TARGET_64BIT"
5360 "* return output_64bit_and (operands); "
5361 [(set_attr "type" "binary")
5362 (set_attr "length" "4")])
5363
5364 ; The ? for op1 makes reload prefer zdepi instead of loading a huge
5365 ; constant with ldil;ldo.
5366 (define_insn "andsi3"
5367 [(set (match_operand:SI 0 "register_operand" "=r,r")
5368 (and:SI (match_operand:SI 1 "register_operand" "%?r,0")
5369 (match_operand:SI 2 "and_operand" "rO,P")))]
5370 ""
5371 "* return output_and (operands); "
5372 [(set_attr "type" "binary,shift")
5373 (set_attr "length" "4,4")])
5374
5375 (define_insn ""
5376 [(set (match_operand:DI 0 "register_operand" "=r")
5377 (and:DI (not:DI (match_operand:DI 1 "register_operand" "r"))
5378 (match_operand:DI 2 "register_operand" "r")))]
5379 "!TARGET_64BIT"
5380 "andcm %2,%1,%0\;andcm %R2,%R1,%R0"
5381 [(set_attr "type" "binary")
5382 (set_attr "length" "8")])
5383
5384 (define_insn ""
5385 [(set (match_operand:DI 0 "register_operand" "=r")
5386 (and:DI (not:DI (match_operand:DI 1 "register_operand" "r"))
5387 (match_operand:DI 2 "register_operand" "r")))]
5388 "TARGET_64BIT"
5389 "andcm %2,%1,%0"
5390 [(set_attr "type" "binary")
5391 (set_attr "length" "4")])
5392
5393 (define_insn ""
5394 [(set (match_operand:SI 0 "register_operand" "=r")
5395 (and:SI (not:SI (match_operand:SI 1 "register_operand" "r"))
5396 (match_operand:SI 2 "register_operand" "r")))]
5397 ""
5398 "andcm %2,%1,%0"
5399 [(set_attr "type" "binary")
5400 (set_attr "length" "4")])
5401
5402 (define_expand "iordi3"
5403 [(set (match_operand:DI 0 "register_operand" "")
5404 (ior:DI (match_operand:DI 1 "ior_operand" "")
5405 (match_operand:DI 2 "ior_operand" "")))]
5406 ""
5407 "
5408 {
5409 if (TARGET_64BIT)
5410 {
5411 /* One operand must be a register operand. */
5412 if (!register_operand (operands[1], DImode)
5413 && !register_operand (operands[2], DImode))
5414 FAIL;
5415 }
5416 else
5417 {
5418 /* Both operands must be register operands. */
5419 if (!register_operand (operands[1], DImode)
5420 || !register_operand (operands[2], DImode))
5421 FAIL;
5422 }
5423 }")
5424
5425 (define_insn ""
5426 [(set (match_operand:DI 0 "register_operand" "=r")
5427 (ior:DI (match_operand:DI 1 "register_operand" "%r")
5428 (match_operand:DI 2 "register_operand" "r")))]
5429 "!TARGET_64BIT"
5430 "or %1,%2,%0\;or %R1,%R2,%R0"
5431 [(set_attr "type" "binary")
5432 (set_attr "length" "8")])
5433
5434 (define_insn ""
5435 [(set (match_operand:DI 0 "register_operand" "=r,r")
5436 (ior:DI (match_operand:DI 1 "register_operand" "0,0")
5437 (match_operand:DI 2 "ior_operand" "M,i")))]
5438 "TARGET_64BIT"
5439 "* return output_64bit_ior (operands); "
5440 [(set_attr "type" "binary,shift")
5441 (set_attr "length" "4,4")])
5442
5443 (define_insn ""
5444 [(set (match_operand:DI 0 "register_operand" "=r")
5445 (ior:DI (match_operand:DI 1 "register_operand" "%r")
5446 (match_operand:DI 2 "register_operand" "r")))]
5447 "TARGET_64BIT"
5448 "or %1,%2,%0"
5449 [(set_attr "type" "binary")
5450 (set_attr "length" "4")])
5451
5452 ;; Need a define_expand because we've run out of CONST_OK... characters.
5453 (define_expand "iorsi3"
5454 [(set (match_operand:SI 0 "register_operand" "")
5455 (ior:SI (match_operand:SI 1 "register_operand" "")
5456 (match_operand:SI 2 "arith32_operand" "")))]
5457 ""
5458 "
5459 {
5460 if (! (ior_operand (operands[2], SImode)
5461 || register_operand (operands[2], SImode)))
5462 operands[2] = force_reg (SImode, operands[2]);
5463 }")
5464
5465 (define_insn ""
5466 [(set (match_operand:SI 0 "register_operand" "=r,r")
5467 (ior:SI (match_operand:SI 1 "register_operand" "0,0")
5468 (match_operand:SI 2 "ior_operand" "M,i")))]
5469 ""
5470 "* return output_ior (operands); "
5471 [(set_attr "type" "binary,shift")
5472 (set_attr "length" "4,4")])
5473
5474 (define_insn ""
5475 [(set (match_operand:SI 0 "register_operand" "=r")
5476 (ior:SI (match_operand:SI 1 "register_operand" "%r")
5477 (match_operand:SI 2 "register_operand" "r")))]
5478 ""
5479 "or %1,%2,%0"
5480 [(set_attr "type" "binary")
5481 (set_attr "length" "4")])
5482
5483 (define_expand "xordi3"
5484 [(set (match_operand:DI 0 "register_operand" "")
5485 (xor:DI (match_operand:DI 1 "register_operand" "")
5486 (match_operand:DI 2 "register_operand" "")))]
5487 ""
5488 "
5489 {
5490 }")
5491
5492 (define_insn ""
5493 [(set (match_operand:DI 0 "register_operand" "=r")
5494 (xor:DI (match_operand:DI 1 "register_operand" "%r")
5495 (match_operand:DI 2 "register_operand" "r")))]
5496 "!TARGET_64BIT"
5497 "xor %1,%2,%0\;xor %R1,%R2,%R0"
5498 [(set_attr "type" "binary")
5499 (set_attr "length" "8")])
5500
5501 (define_insn ""
5502 [(set (match_operand:DI 0 "register_operand" "=r")
5503 (xor:DI (match_operand:DI 1 "register_operand" "%r")
5504 (match_operand:DI 2 "register_operand" "r")))]
5505 "TARGET_64BIT"
5506 "xor %1,%2,%0"
5507 [(set_attr "type" "binary")
5508 (set_attr "length" "4")])
5509
5510 (define_insn "xorsi3"
5511 [(set (match_operand:SI 0 "register_operand" "=r")
5512 (xor:SI (match_operand:SI 1 "register_operand" "%r")
5513 (match_operand:SI 2 "register_operand" "r")))]
5514 ""
5515 "xor %1,%2,%0"
5516 [(set_attr "type" "binary")
5517 (set_attr "length" "4")])
5518
5519 (define_expand "negdi2"
5520 [(set (match_operand:DI 0 "register_operand" "")
5521 (neg:DI (match_operand:DI 1 "register_operand" "")))]
5522 ""
5523 "")
5524
5525 (define_insn ""
5526 [(set (match_operand:DI 0 "register_operand" "=r")
5527 (neg:DI (match_operand:DI 1 "register_operand" "r")))]
5528 "!TARGET_64BIT"
5529 "sub %%r0,%R1,%R0\;{subb|sub,b} %%r0,%1,%0"
5530 [(set_attr "type" "unary")
5531 (set_attr "length" "8")])
5532
5533 (define_insn ""
5534 [(set (match_operand:DI 0 "register_operand" "=r")
5535 (neg:DI (match_operand:DI 1 "register_operand" "r")))]
5536 "TARGET_64BIT"
5537 "sub %%r0,%1,%0"
5538 [(set_attr "type" "unary")
5539 (set_attr "length" "4")])
5540
5541 (define_insn "negsi2"
5542 [(set (match_operand:SI 0 "register_operand" "=r")
5543 (neg:SI (match_operand:SI 1 "register_operand" "r")))]
5544 ""
5545 "sub %%r0,%1,%0"
5546 [(set_attr "type" "unary")
5547 (set_attr "length" "4")])
5548
5549 (define_expand "one_cmpldi2"
5550 [(set (match_operand:DI 0 "register_operand" "")
5551 (not:DI (match_operand:DI 1 "register_operand" "")))]
5552 ""
5553 "
5554 {
5555 }")
5556
5557 (define_insn ""
5558 [(set (match_operand:DI 0 "register_operand" "=r")
5559 (not:DI (match_operand:DI 1 "register_operand" "r")))]
5560 "!TARGET_64BIT"
5561 "uaddcm %%r0,%1,%0\;uaddcm %%r0,%R1,%R0"
5562 [(set_attr "type" "unary")
5563 (set_attr "length" "8")])
5564
5565 (define_insn ""
5566 [(set (match_operand:DI 0 "register_operand" "=r")
5567 (not:DI (match_operand:DI 1 "register_operand" "r")))]
5568 "TARGET_64BIT"
5569 "uaddcm %%r0,%1,%0"
5570 [(set_attr "type" "unary")
5571 (set_attr "length" "4")])
5572
5573 (define_insn "one_cmplsi2"
5574 [(set (match_operand:SI 0 "register_operand" "=r")
5575 (not:SI (match_operand:SI 1 "register_operand" "r")))]
5576 ""
5577 "uaddcm %%r0,%1,%0"
5578 [(set_attr "type" "unary")
5579 (set_attr "length" "4")])
5580 \f
5581 ;; Floating point arithmetic instructions.
5582
5583 (define_insn "adddf3"
5584 [(set (match_operand:DF 0 "register_operand" "=f")
5585 (plus:DF (match_operand:DF 1 "register_operand" "f")
5586 (match_operand:DF 2 "register_operand" "f")))]
5587 "! TARGET_SOFT_FLOAT"
5588 "fadd,dbl %1,%2,%0"
5589 [(set_attr "type" "fpalu")
5590 (set_attr "pa_combine_type" "faddsub")
5591 (set_attr "length" "4")])
5592
5593 (define_insn "addsf3"
5594 [(set (match_operand:SF 0 "register_operand" "=f")
5595 (plus:SF (match_operand:SF 1 "register_operand" "f")
5596 (match_operand:SF 2 "register_operand" "f")))]
5597 "! TARGET_SOFT_FLOAT"
5598 "fadd,sgl %1,%2,%0"
5599 [(set_attr "type" "fpalu")
5600 (set_attr "pa_combine_type" "faddsub")
5601 (set_attr "length" "4")])
5602
5603 (define_insn "subdf3"
5604 [(set (match_operand:DF 0 "register_operand" "=f")
5605 (minus:DF (match_operand:DF 1 "register_operand" "f")
5606 (match_operand:DF 2 "register_operand" "f")))]
5607 "! TARGET_SOFT_FLOAT"
5608 "fsub,dbl %1,%2,%0"
5609 [(set_attr "type" "fpalu")
5610 (set_attr "pa_combine_type" "faddsub")
5611 (set_attr "length" "4")])
5612
5613 (define_insn "subsf3"
5614 [(set (match_operand:SF 0 "register_operand" "=f")
5615 (minus:SF (match_operand:SF 1 "register_operand" "f")
5616 (match_operand:SF 2 "register_operand" "f")))]
5617 "! TARGET_SOFT_FLOAT"
5618 "fsub,sgl %1,%2,%0"
5619 [(set_attr "type" "fpalu")
5620 (set_attr "pa_combine_type" "faddsub")
5621 (set_attr "length" "4")])
5622
5623 (define_insn "muldf3"
5624 [(set (match_operand:DF 0 "register_operand" "=f")
5625 (mult:DF (match_operand:DF 1 "register_operand" "f")
5626 (match_operand:DF 2 "register_operand" "f")))]
5627 "! TARGET_SOFT_FLOAT"
5628 "fmpy,dbl %1,%2,%0"
5629 [(set_attr "type" "fpmuldbl")
5630 (set_attr "pa_combine_type" "fmpy")
5631 (set_attr "length" "4")])
5632
5633 (define_insn "mulsf3"
5634 [(set (match_operand:SF 0 "register_operand" "=f")
5635 (mult:SF (match_operand:SF 1 "register_operand" "f")
5636 (match_operand:SF 2 "register_operand" "f")))]
5637 "! TARGET_SOFT_FLOAT"
5638 "fmpy,sgl %1,%2,%0"
5639 [(set_attr "type" "fpmulsgl")
5640 (set_attr "pa_combine_type" "fmpy")
5641 (set_attr "length" "4")])
5642
5643 (define_insn "divdf3"
5644 [(set (match_operand:DF 0 "register_operand" "=f")
5645 (div:DF (match_operand:DF 1 "register_operand" "f")
5646 (match_operand:DF 2 "register_operand" "f")))]
5647 "! TARGET_SOFT_FLOAT"
5648 "fdiv,dbl %1,%2,%0"
5649 [(set_attr "type" "fpdivdbl")
5650 (set_attr "length" "4")])
5651
5652 (define_insn "divsf3"
5653 [(set (match_operand:SF 0 "register_operand" "=f")
5654 (div:SF (match_operand:SF 1 "register_operand" "f")
5655 (match_operand:SF 2 "register_operand" "f")))]
5656 "! TARGET_SOFT_FLOAT"
5657 "fdiv,sgl %1,%2,%0"
5658 [(set_attr "type" "fpdivsgl")
5659 (set_attr "length" "4")])
5660
5661 ;; Processors prior to PA 2.0 don't have a fneg instruction. Fast
5662 ;; negation can be done by subtracting from plus zero. However, this
5663 ;; violates the IEEE standard when negating plus and minus zero.
5664 (define_expand "negdf2"
5665 [(parallel [(set (match_operand:DF 0 "register_operand" "")
5666 (neg:DF (match_operand:DF 1 "register_operand" "")))
5667 (use (match_dup 2))])]
5668 "! TARGET_SOFT_FLOAT"
5669 {
5670 if (TARGET_PA_20 || flag_unsafe_math_optimizations)
5671 emit_insn (gen_negdf2_fast (operands[0], operands[1]));
5672 else
5673 {
5674 operands[2] = force_reg (DFmode,
5675 CONST_DOUBLE_FROM_REAL_VALUE (dconstm1, DFmode));
5676 emit_insn (gen_muldf3 (operands[0], operands[1], operands[2]));
5677 }
5678 DONE;
5679 })
5680
5681 (define_insn "negdf2_fast"
5682 [(set (match_operand:DF 0 "register_operand" "=f")
5683 (neg:DF (match_operand:DF 1 "register_operand" "f")))]
5684 "! TARGET_SOFT_FLOAT && (TARGET_PA_20 || flag_unsafe_math_optimizations)"
5685 "*
5686 {
5687 if (TARGET_PA_20)
5688 return \"fneg,dbl %1,%0\";
5689 else
5690 return \"fsub,dbl %%fr0,%1,%0\";
5691 }"
5692 [(set_attr "type" "fpalu")
5693 (set_attr "length" "4")])
5694
5695 (define_expand "negsf2"
5696 [(parallel [(set (match_operand:SF 0 "register_operand" "")
5697 (neg:SF (match_operand:SF 1 "register_operand" "")))
5698 (use (match_dup 2))])]
5699 "! TARGET_SOFT_FLOAT"
5700 {
5701 if (TARGET_PA_20 || flag_unsafe_math_optimizations)
5702 emit_insn (gen_negsf2_fast (operands[0], operands[1]));
5703 else
5704 {
5705 operands[2] = force_reg (SFmode,
5706 CONST_DOUBLE_FROM_REAL_VALUE (dconstm1, SFmode));
5707 emit_insn (gen_mulsf3 (operands[0], operands[1], operands[2]));
5708 }
5709 DONE;
5710 })
5711
5712 (define_insn "negsf2_fast"
5713 [(set (match_operand:SF 0 "register_operand" "=f")
5714 (neg:SF (match_operand:SF 1 "register_operand" "f")))]
5715 "! TARGET_SOFT_FLOAT && (TARGET_PA_20 || flag_unsafe_math_optimizations)"
5716 "*
5717 {
5718 if (TARGET_PA_20)
5719 return \"fneg,sgl %1,%0\";
5720 else
5721 return \"fsub,sgl %%fr0,%1,%0\";
5722 }"
5723 [(set_attr "type" "fpalu")
5724 (set_attr "length" "4")])
5725
5726 (define_insn "absdf2"
5727 [(set (match_operand:DF 0 "register_operand" "=f")
5728 (abs:DF (match_operand:DF 1 "register_operand" "f")))]
5729 "! TARGET_SOFT_FLOAT"
5730 "fabs,dbl %1,%0"
5731 [(set_attr "type" "fpalu")
5732 (set_attr "length" "4")])
5733
5734 (define_insn "abssf2"
5735 [(set (match_operand:SF 0 "register_operand" "=f")
5736 (abs:SF (match_operand:SF 1 "register_operand" "f")))]
5737 "! TARGET_SOFT_FLOAT"
5738 "fabs,sgl %1,%0"
5739 [(set_attr "type" "fpalu")
5740 (set_attr "length" "4")])
5741
5742 (define_insn "sqrtdf2"
5743 [(set (match_operand:DF 0 "register_operand" "=f")
5744 (sqrt:DF (match_operand:DF 1 "register_operand" "f")))]
5745 "! TARGET_SOFT_FLOAT"
5746 "fsqrt,dbl %1,%0"
5747 [(set_attr "type" "fpsqrtdbl")
5748 (set_attr "length" "4")])
5749
5750 (define_insn "sqrtsf2"
5751 [(set (match_operand:SF 0 "register_operand" "=f")
5752 (sqrt:SF (match_operand:SF 1 "register_operand" "f")))]
5753 "! TARGET_SOFT_FLOAT"
5754 "fsqrt,sgl %1,%0"
5755 [(set_attr "type" "fpsqrtsgl")
5756 (set_attr "length" "4")])
5757
5758 ;; PA 2.0 floating point instructions
5759
5760 ; fmpyfadd patterns
5761 (define_insn ""
5762 [(set (match_operand:DF 0 "register_operand" "=f")
5763 (plus:DF (mult:DF (match_operand:DF 1 "register_operand" "f")
5764 (match_operand:DF 2 "register_operand" "f"))
5765 (match_operand:DF 3 "register_operand" "f")))]
5766 "TARGET_PA_20 && ! TARGET_SOFT_FLOAT"
5767 "fmpyfadd,dbl %1,%2,%3,%0"
5768 [(set_attr "type" "fpmuldbl")
5769 (set_attr "length" "4")])
5770
5771 (define_insn ""
5772 [(set (match_operand:DF 0 "register_operand" "=f")
5773 (plus:DF (match_operand:DF 1 "register_operand" "f")
5774 (mult:DF (match_operand:DF 2 "register_operand" "f")
5775 (match_operand:DF 3 "register_operand" "f"))))]
5776 "TARGET_PA_20 && ! TARGET_SOFT_FLOAT"
5777 "fmpyfadd,dbl %2,%3,%1,%0"
5778 [(set_attr "type" "fpmuldbl")
5779 (set_attr "length" "4")])
5780
5781 (define_insn ""
5782 [(set (match_operand:SF 0 "register_operand" "=f")
5783 (plus:SF (mult:SF (match_operand:SF 1 "register_operand" "f")
5784 (match_operand:SF 2 "register_operand" "f"))
5785 (match_operand:SF 3 "register_operand" "f")))]
5786 "TARGET_PA_20 && ! TARGET_SOFT_FLOAT"
5787 "fmpyfadd,sgl %1,%2,%3,%0"
5788 [(set_attr "type" "fpmulsgl")
5789 (set_attr "length" "4")])
5790
5791 (define_insn ""
5792 [(set (match_operand:SF 0 "register_operand" "=f")
5793 (plus:SF (match_operand:SF 1 "register_operand" "f")
5794 (mult:SF (match_operand:SF 2 "register_operand" "f")
5795 (match_operand:SF 3 "register_operand" "f"))))]
5796 "TARGET_PA_20 && ! TARGET_SOFT_FLOAT"
5797 "fmpyfadd,sgl %2,%3,%1,%0"
5798 [(set_attr "type" "fpmulsgl")
5799 (set_attr "length" "4")])
5800
5801 ; fmpynfadd patterns
5802 (define_insn ""
5803 [(set (match_operand:DF 0 "register_operand" "=f")
5804 (minus:DF (match_operand:DF 1 "register_operand" "f")
5805 (mult:DF (match_operand:DF 2 "register_operand" "f")
5806 (match_operand:DF 3 "register_operand" "f"))))]
5807 "TARGET_PA_20 && ! TARGET_SOFT_FLOAT"
5808 "fmpynfadd,dbl %2,%3,%1,%0"
5809 [(set_attr "type" "fpmuldbl")
5810 (set_attr "length" "4")])
5811
5812 (define_insn ""
5813 [(set (match_operand:SF 0 "register_operand" "=f")
5814 (minus:SF (match_operand:SF 1 "register_operand" "f")
5815 (mult:SF (match_operand:SF 2 "register_operand" "f")
5816 (match_operand:SF 3 "register_operand" "f"))))]
5817 "TARGET_PA_20 && ! TARGET_SOFT_FLOAT"
5818 "fmpynfadd,sgl %2,%3,%1,%0"
5819 [(set_attr "type" "fpmulsgl")
5820 (set_attr "length" "4")])
5821
5822 ; fnegabs patterns
5823 (define_insn ""
5824 [(set (match_operand:DF 0 "register_operand" "=f")
5825 (neg:DF (abs:DF (match_operand:DF 1 "register_operand" "f"))))]
5826 "TARGET_PA_20 && ! TARGET_SOFT_FLOAT"
5827 "fnegabs,dbl %1,%0"
5828 [(set_attr "type" "fpalu")
5829 (set_attr "length" "4")])
5830
5831 (define_insn ""
5832 [(set (match_operand:SF 0 "register_operand" "=f")
5833 (neg:SF (abs:SF (match_operand:SF 1 "register_operand" "f"))))]
5834 "TARGET_PA_20 && ! TARGET_SOFT_FLOAT"
5835 "fnegabs,sgl %1,%0"
5836 [(set_attr "type" "fpalu")
5837 (set_attr "length" "4")])
5838
5839 ;; Generating a fused multiply sequence is a win for this case as it will
5840 ;; reduce the latency for the fused case without impacting the plain
5841 ;; multiply case.
5842 ;;
5843 ;; Similar possibilities exist for fnegabs, shadd and other insns which
5844 ;; perform two operations with the result of the first feeding the second.
5845 (define_insn ""
5846 [(set (match_operand:DF 0 "register_operand" "=f")
5847 (plus:DF (mult:DF (match_operand:DF 1 "register_operand" "f")
5848 (match_operand:DF 2 "register_operand" "f"))
5849 (match_operand:DF 3 "register_operand" "f")))
5850 (set (match_operand:DF 4 "register_operand" "=&f")
5851 (mult:DF (match_dup 1) (match_dup 2)))]
5852 "(! TARGET_SOFT_FLOAT && TARGET_PA_20
5853 && ! (reg_overlap_mentioned_p (operands[4], operands[1])
5854 || reg_overlap_mentioned_p (operands[4], operands[2])))"
5855 "#"
5856 [(set_attr "type" "fpmuldbl")
5857 (set_attr "length" "8")])
5858
5859 ;; We want to split this up during scheduling since we want both insns
5860 ;; to schedule independently.
5861 (define_split
5862 [(set (match_operand:DF 0 "register_operand" "")
5863 (plus:DF (mult:DF (match_operand:DF 1 "register_operand" "")
5864 (match_operand:DF 2 "register_operand" ""))
5865 (match_operand:DF 3 "register_operand" "")))
5866 (set (match_operand:DF 4 "register_operand" "")
5867 (mult:DF (match_dup 1) (match_dup 2)))]
5868 "! TARGET_SOFT_FLOAT && TARGET_PA_20"
5869 [(set (match_dup 4) (mult:DF (match_dup 1) (match_dup 2)))
5870 (set (match_dup 0) (plus:DF (mult:DF (match_dup 1) (match_dup 2))
5871 (match_dup 3)))]
5872 "")
5873
5874 (define_insn ""
5875 [(set (match_operand:SF 0 "register_operand" "=f")
5876 (plus:SF (mult:SF (match_operand:SF 1 "register_operand" "f")
5877 (match_operand:SF 2 "register_operand" "f"))
5878 (match_operand:SF 3 "register_operand" "f")))
5879 (set (match_operand:SF 4 "register_operand" "=&f")
5880 (mult:SF (match_dup 1) (match_dup 2)))]
5881 "(! TARGET_SOFT_FLOAT && TARGET_PA_20
5882 && ! (reg_overlap_mentioned_p (operands[4], operands[1])
5883 || reg_overlap_mentioned_p (operands[4], operands[2])))"
5884 "#"
5885 [(set_attr "type" "fpmuldbl")
5886 (set_attr "length" "8")])
5887
5888 ;; We want to split this up during scheduling since we want both insns
5889 ;; to schedule independently.
5890 (define_split
5891 [(set (match_operand:SF 0 "register_operand" "")
5892 (plus:SF (mult:SF (match_operand:SF 1 "register_operand" "")
5893 (match_operand:SF 2 "register_operand" ""))
5894 (match_operand:SF 3 "register_operand" "")))
5895 (set (match_operand:SF 4 "register_operand" "")
5896 (mult:SF (match_dup 1) (match_dup 2)))]
5897 "! TARGET_SOFT_FLOAT && TARGET_PA_20"
5898 [(set (match_dup 4) (mult:SF (match_dup 1) (match_dup 2)))
5899 (set (match_dup 0) (plus:SF (mult:SF (match_dup 1) (match_dup 2))
5900 (match_dup 3)))]
5901 "")
5902
5903 ;; Negating a multiply can be faked by adding zero in a fused multiply-add
5904 ;; instruction.
5905 (define_insn ""
5906 [(set (match_operand:DF 0 "register_operand" "=f")
5907 (neg:DF (mult:DF (match_operand:DF 1 "register_operand" "f")
5908 (match_operand:DF 2 "register_operand" "f"))))]
5909 "! TARGET_SOFT_FLOAT && TARGET_PA_20"
5910 "fmpynfadd,dbl %1,%2,%%fr0,%0"
5911 [(set_attr "type" "fpmuldbl")
5912 (set_attr "length" "4")])
5913
5914 (define_insn ""
5915 [(set (match_operand:SF 0 "register_operand" "=f")
5916 (neg:SF (mult:SF (match_operand:SF 1 "register_operand" "f")
5917 (match_operand:SF 2 "register_operand" "f"))))]
5918 "! TARGET_SOFT_FLOAT && TARGET_PA_20"
5919 "fmpynfadd,sgl %1,%2,%%fr0,%0"
5920 [(set_attr "type" "fpmuldbl")
5921 (set_attr "length" "4")])
5922
5923 (define_insn ""
5924 [(set (match_operand:DF 0 "register_operand" "=f")
5925 (neg:DF (mult:DF (match_operand:DF 1 "register_operand" "f")
5926 (match_operand:DF 2 "register_operand" "f"))))
5927 (set (match_operand:DF 3 "register_operand" "=&f")
5928 (mult:DF (match_dup 1) (match_dup 2)))]
5929 "(! TARGET_SOFT_FLOAT && TARGET_PA_20
5930 && ! (reg_overlap_mentioned_p (operands[3], operands[1])
5931 || reg_overlap_mentioned_p (operands[3], operands[2])))"
5932 "#"
5933 [(set_attr "type" "fpmuldbl")
5934 (set_attr "length" "8")])
5935
5936 (define_split
5937 [(set (match_operand:DF 0 "register_operand" "")
5938 (neg:DF (mult:DF (match_operand:DF 1 "register_operand" "")
5939 (match_operand:DF 2 "register_operand" ""))))
5940 (set (match_operand:DF 3 "register_operand" "")
5941 (mult:DF (match_dup 1) (match_dup 2)))]
5942 "! TARGET_SOFT_FLOAT && TARGET_PA_20"
5943 [(set (match_dup 3) (mult:DF (match_dup 1) (match_dup 2)))
5944 (set (match_dup 0) (neg:DF (mult:DF (match_dup 1) (match_dup 2))))]
5945 "")
5946
5947 (define_insn ""
5948 [(set (match_operand:SF 0 "register_operand" "=f")
5949 (neg:SF (mult:SF (match_operand:SF 1 "register_operand" "f")
5950 (match_operand:SF 2 "register_operand" "f"))))
5951 (set (match_operand:SF 3 "register_operand" "=&f")
5952 (mult:SF (match_dup 1) (match_dup 2)))]
5953 "(! TARGET_SOFT_FLOAT && TARGET_PA_20
5954 && ! (reg_overlap_mentioned_p (operands[3], operands[1])
5955 || reg_overlap_mentioned_p (operands[3], operands[2])))"
5956 "#"
5957 [(set_attr "type" "fpmuldbl")
5958 (set_attr "length" "8")])
5959
5960 (define_split
5961 [(set (match_operand:SF 0 "register_operand" "")
5962 (neg:SF (mult:SF (match_operand:SF 1 "register_operand" "")
5963 (match_operand:SF 2 "register_operand" ""))))
5964 (set (match_operand:SF 3 "register_operand" "")
5965 (mult:SF (match_dup 1) (match_dup 2)))]
5966 "! TARGET_SOFT_FLOAT && TARGET_PA_20"
5967 [(set (match_dup 3) (mult:SF (match_dup 1) (match_dup 2)))
5968 (set (match_dup 0) (neg:SF (mult:SF (match_dup 1) (match_dup 2))))]
5969 "")
5970
5971 ;; Now fused multiplies with the result of the multiply negated.
5972 (define_insn ""
5973 [(set (match_operand:DF 0 "register_operand" "=f")
5974 (plus:DF (neg:DF (mult:DF (match_operand:DF 1 "register_operand" "f")
5975 (match_operand:DF 2 "register_operand" "f")))
5976 (match_operand:DF 3 "register_operand" "f")))]
5977 "! TARGET_SOFT_FLOAT && TARGET_PA_20"
5978 "fmpynfadd,dbl %1,%2,%3,%0"
5979 [(set_attr "type" "fpmuldbl")
5980 (set_attr "length" "4")])
5981
5982 (define_insn ""
5983 [(set (match_operand:SF 0 "register_operand" "=f")
5984 (plus:SF (neg:SF (mult:SF (match_operand:SF 1 "register_operand" "f")
5985 (match_operand:SF 2 "register_operand" "f")))
5986 (match_operand:SF 3 "register_operand" "f")))]
5987 "! TARGET_SOFT_FLOAT && TARGET_PA_20"
5988 "fmpynfadd,sgl %1,%2,%3,%0"
5989 [(set_attr "type" "fpmuldbl")
5990 (set_attr "length" "4")])
5991
5992 (define_insn ""
5993 [(set (match_operand:DF 0 "register_operand" "=f")
5994 (plus:DF (neg:DF (mult:DF (match_operand:DF 1 "register_operand" "f")
5995 (match_operand:DF 2 "register_operand" "f")))
5996 (match_operand:DF 3 "register_operand" "f")))
5997 (set (match_operand:DF 4 "register_operand" "=&f")
5998 (mult:DF (match_dup 1) (match_dup 2)))]
5999 "(! TARGET_SOFT_FLOAT && TARGET_PA_20
6000 && ! (reg_overlap_mentioned_p (operands[4], operands[1])
6001 || reg_overlap_mentioned_p (operands[4], operands[2])))"
6002 "#"
6003 [(set_attr "type" "fpmuldbl")
6004 (set_attr "length" "8")])
6005
6006 (define_split
6007 [(set (match_operand:DF 0 "register_operand" "")
6008 (plus:DF (neg:DF (mult:DF (match_operand:DF 1 "register_operand" "")
6009 (match_operand:DF 2 "register_operand" "")))
6010 (match_operand:DF 3 "register_operand" "")))
6011 (set (match_operand:DF 4 "register_operand" "")
6012 (mult:DF (match_dup 1) (match_dup 2)))]
6013 "! TARGET_SOFT_FLOAT && TARGET_PA_20"
6014 [(set (match_dup 4) (mult:DF (match_dup 1) (match_dup 2)))
6015 (set (match_dup 0) (plus:DF (neg:DF (mult:DF (match_dup 1) (match_dup 2)))
6016 (match_dup 3)))]
6017 "")
6018
6019 (define_insn ""
6020 [(set (match_operand:SF 0 "register_operand" "=f")
6021 (plus:SF (neg:SF (mult:SF (match_operand:SF 1 "register_operand" "f")
6022 (match_operand:SF 2 "register_operand" "f")))
6023 (match_operand:SF 3 "register_operand" "f")))
6024 (set (match_operand:SF 4 "register_operand" "=&f")
6025 (mult:SF (match_dup 1) (match_dup 2)))]
6026 "(! TARGET_SOFT_FLOAT && TARGET_PA_20
6027 && ! (reg_overlap_mentioned_p (operands[4], operands[1])
6028 || reg_overlap_mentioned_p (operands[4], operands[2])))"
6029 "#"
6030 [(set_attr "type" "fpmuldbl")
6031 (set_attr "length" "8")])
6032
6033 (define_split
6034 [(set (match_operand:SF 0 "register_operand" "")
6035 (plus:SF (neg:SF (mult:SF (match_operand:SF 1 "register_operand" "")
6036 (match_operand:SF 2 "register_operand" "")))
6037 (match_operand:SF 3 "register_operand" "")))
6038 (set (match_operand:SF 4 "register_operand" "")
6039 (mult:SF (match_dup 1) (match_dup 2)))]
6040 "! TARGET_SOFT_FLOAT && TARGET_PA_20"
6041 [(set (match_dup 4) (mult:SF (match_dup 1) (match_dup 2)))
6042 (set (match_dup 0) (plus:SF (neg:SF (mult:SF (match_dup 1) (match_dup 2)))
6043 (match_dup 3)))]
6044 "")
6045
6046 (define_insn ""
6047 [(set (match_operand:DF 0 "register_operand" "=f")
6048 (minus:DF (match_operand:DF 3 "register_operand" "f")
6049 (mult:DF (match_operand:DF 1 "register_operand" "f")
6050 (match_operand:DF 2 "register_operand" "f"))))
6051 (set (match_operand:DF 4 "register_operand" "=&f")
6052 (mult:DF (match_dup 1) (match_dup 2)))]
6053 "(! TARGET_SOFT_FLOAT && TARGET_PA_20
6054 && ! (reg_overlap_mentioned_p (operands[4], operands[1])
6055 || reg_overlap_mentioned_p (operands[4], operands[2])))"
6056 "#"
6057 [(set_attr "type" "fpmuldbl")
6058 (set_attr "length" "8")])
6059
6060 (define_split
6061 [(set (match_operand:DF 0 "register_operand" "")
6062 (minus:DF (match_operand:DF 3 "register_operand" "")
6063 (mult:DF (match_operand:DF 1 "register_operand" "")
6064 (match_operand:DF 2 "register_operand" ""))))
6065 (set (match_operand:DF 4 "register_operand" "")
6066 (mult:DF (match_dup 1) (match_dup 2)))]
6067 "! TARGET_SOFT_FLOAT && TARGET_PA_20"
6068 [(set (match_dup 4) (mult:DF (match_dup 1) (match_dup 2)))
6069 (set (match_dup 0) (minus:DF (match_dup 3)
6070 (mult:DF (match_dup 1) (match_dup 2))))]
6071 "")
6072
6073 (define_insn ""
6074 [(set (match_operand:SF 0 "register_operand" "=f")
6075 (minus:SF (match_operand:SF 3 "register_operand" "f")
6076 (mult:SF (match_operand:SF 1 "register_operand" "f")
6077 (match_operand:SF 2 "register_operand" "f"))))
6078 (set (match_operand:SF 4 "register_operand" "=&f")
6079 (mult:SF (match_dup 1) (match_dup 2)))]
6080 "(! TARGET_SOFT_FLOAT && TARGET_PA_20
6081 && ! (reg_overlap_mentioned_p (operands[4], operands[1])
6082 || reg_overlap_mentioned_p (operands[4], operands[2])))"
6083 "#"
6084 [(set_attr "type" "fpmuldbl")
6085 (set_attr "length" "8")])
6086
6087 (define_split
6088 [(set (match_operand:SF 0 "register_operand" "")
6089 (minus:SF (match_operand:SF 3 "register_operand" "")
6090 (mult:SF (match_operand:SF 1 "register_operand" "")
6091 (match_operand:SF 2 "register_operand" ""))))
6092 (set (match_operand:SF 4 "register_operand" "")
6093 (mult:SF (match_dup 1) (match_dup 2)))]
6094 "! TARGET_SOFT_FLOAT && TARGET_PA_20"
6095 [(set (match_dup 4) (mult:SF (match_dup 1) (match_dup 2)))
6096 (set (match_dup 0) (minus:SF (match_dup 3)
6097 (mult:SF (match_dup 1) (match_dup 2))))]
6098 "")
6099
6100 (define_insn ""
6101 [(set (match_operand:DF 0 "register_operand" "=f")
6102 (neg:DF (abs:DF (match_operand:DF 1 "register_operand" "f"))))
6103 (set (match_operand:DF 2 "register_operand" "=&f") (abs:DF (match_dup 1)))]
6104 "(! TARGET_SOFT_FLOAT && TARGET_PA_20
6105 && ! reg_overlap_mentioned_p (operands[2], operands[1]))"
6106 "#"
6107 [(set_attr "type" "fpalu")
6108 (set_attr "length" "8")])
6109
6110 (define_split
6111 [(set (match_operand:DF 0 "register_operand" "")
6112 (neg:DF (abs:DF (match_operand:DF 1 "register_operand" ""))))
6113 (set (match_operand:DF 2 "register_operand" "") (abs:DF (match_dup 1)))]
6114 "! TARGET_SOFT_FLOAT && TARGET_PA_20"
6115 [(set (match_dup 2) (abs:DF (match_dup 1)))
6116 (set (match_dup 0) (neg:DF (abs:DF (match_dup 1))))]
6117 "")
6118
6119 (define_insn ""
6120 [(set (match_operand:SF 0 "register_operand" "=f")
6121 (neg:SF (abs:SF (match_operand:SF 1 "register_operand" "f"))))
6122 (set (match_operand:SF 2 "register_operand" "=&f") (abs:SF (match_dup 1)))]
6123 "(! TARGET_SOFT_FLOAT && TARGET_PA_20
6124 && ! reg_overlap_mentioned_p (operands[2], operands[1]))"
6125 "#"
6126 [(set_attr "type" "fpalu")
6127 (set_attr "length" "8")])
6128
6129 (define_split
6130 [(set (match_operand:SF 0 "register_operand" "")
6131 (neg:SF (abs:SF (match_operand:SF 1 "register_operand" ""))))
6132 (set (match_operand:SF 2 "register_operand" "") (abs:SF (match_dup 1)))]
6133 "! TARGET_SOFT_FLOAT && TARGET_PA_20"
6134 [(set (match_dup 2) (abs:SF (match_dup 1)))
6135 (set (match_dup 0) (neg:SF (abs:SF (match_dup 1))))]
6136 "")
6137 \f
6138 ;;- Shift instructions
6139
6140 ;; Optimized special case of shifting.
6141
6142 (define_insn ""
6143 [(set (match_operand:SI 0 "register_operand" "=r")
6144 (lshiftrt:SI (match_operand:SI 1 "memory_operand" "m")
6145 (const_int 24)))]
6146 ""
6147 "ldb%M1 %1,%0"
6148 [(set_attr "type" "load")
6149 (set_attr "length" "4")])
6150
6151 (define_insn ""
6152 [(set (match_operand:SI 0 "register_operand" "=r")
6153 (lshiftrt:SI (match_operand:SI 1 "memory_operand" "m")
6154 (const_int 16)))]
6155 ""
6156 "ldh%M1 %1,%0"
6157 [(set_attr "type" "load")
6158 (set_attr "length" "4")])
6159
6160 (define_insn ""
6161 [(set (match_operand:SI 0 "register_operand" "=r")
6162 (plus:SI (mult:SI (match_operand:SI 2 "register_operand" "r")
6163 (match_operand:SI 3 "shadd_operand" ""))
6164 (match_operand:SI 1 "register_operand" "r")))]
6165 ""
6166 "{sh%O3addl %2,%1,%0|shladd,l %2,%O3,%1,%0} "
6167 [(set_attr "type" "binary")
6168 (set_attr "length" "4")])
6169
6170 (define_insn ""
6171 [(set (match_operand:DI 0 "register_operand" "=r")
6172 (plus:DI (mult:DI (match_operand:DI 2 "register_operand" "r")
6173 (match_operand:DI 3 "shadd_operand" ""))
6174 (match_operand:DI 1 "register_operand" "r")))]
6175 "TARGET_64BIT"
6176 "shladd,l %2,%O3,%1,%0"
6177 [(set_attr "type" "binary")
6178 (set_attr "length" "4")])
6179
6180 (define_expand "ashlsi3"
6181 [(set (match_operand:SI 0 "register_operand" "")
6182 (ashift:SI (match_operand:SI 1 "lhs_lshift_operand" "")
6183 (match_operand:SI 2 "arith32_operand" "")))]
6184 ""
6185 "
6186 {
6187 if (GET_CODE (operands[2]) != CONST_INT)
6188 {
6189 rtx temp = gen_reg_rtx (SImode);
6190 emit_insn (gen_subsi3 (temp, GEN_INT (31), operands[2]));
6191 if (GET_CODE (operands[1]) == CONST_INT)
6192 emit_insn (gen_zvdep_imm32 (operands[0], operands[1], temp));
6193 else
6194 emit_insn (gen_zvdep32 (operands[0], operands[1], temp));
6195 DONE;
6196 }
6197 /* Make sure both inputs are not constants,
6198 there are no patterns for that. */
6199 operands[1] = force_reg (SImode, operands[1]);
6200 }")
6201
6202 (define_insn ""
6203 [(set (match_operand:SI 0 "register_operand" "=r")
6204 (ashift:SI (match_operand:SI 1 "register_operand" "r")
6205 (match_operand:SI 2 "const_int_operand" "n")))]
6206 ""
6207 "{zdep|depw,z} %1,%P2,%L2,%0"
6208 [(set_attr "type" "shift")
6209 (set_attr "length" "4")])
6210
6211 ; Match cases of op1 a CONST_INT here that zvdep_imm32 doesn't handle.
6212 ; Doing it like this makes slightly better code since reload can
6213 ; replace a register with a known value in range -16..15 with a
6214 ; constant. Ideally, we would like to merge zvdep32 and zvdep_imm32,
6215 ; but since we have no more CONST_OK... characters, that is not
6216 ; possible.
6217 (define_insn "zvdep32"
6218 [(set (match_operand:SI 0 "register_operand" "=r,r")
6219 (ashift:SI (match_operand:SI 1 "arith5_operand" "r,L")
6220 (minus:SI (const_int 31)
6221 (match_operand:SI 2 "register_operand" "q,q"))))]
6222 ""
6223 "@
6224 {zvdep %1,32,%0|depw,z %1,%%sar,32,%0}
6225 {zvdepi %1,32,%0|depwi,z %1,%%sar,32,%0}"
6226 [(set_attr "type" "shift,shift")
6227 (set_attr "length" "4,4")])
6228
6229 (define_insn "zvdep_imm32"
6230 [(set (match_operand:SI 0 "register_operand" "=r")
6231 (ashift:SI (match_operand:SI 1 "lhs_lshift_cint_operand" "")
6232 (minus:SI (const_int 31)
6233 (match_operand:SI 2 "register_operand" "q"))))]
6234 ""
6235 "*
6236 {
6237 int x = INTVAL (operands[1]);
6238 operands[2] = GEN_INT (4 + exact_log2 ((x >> 4) + 1));
6239 operands[1] = GEN_INT ((x & 0xf) - 0x10);
6240 return \"{zvdepi %1,%2,%0|depwi,z %1,%%sar,%2,%0}\";
6241 }"
6242 [(set_attr "type" "shift")
6243 (set_attr "length" "4")])
6244
6245 (define_insn "vdepi_ior"
6246 [(set (match_operand:SI 0 "register_operand" "=r")
6247 (ior:SI (ashift:SI (match_operand:SI 1 "const_int_operand" "")
6248 (minus:SI (const_int 31)
6249 (match_operand:SI 2 "register_operand" "q")))
6250 (match_operand:SI 3 "register_operand" "0")))]
6251 ; accept ...0001...1, can this be generalized?
6252 "exact_log2 (INTVAL (operands[1]) + 1) >= 0"
6253 "*
6254 {
6255 int x = INTVAL (operands[1]);
6256 operands[2] = GEN_INT (exact_log2 (x + 1));
6257 return \"{vdepi -1,%2,%0|depwi -1,%%sar,%2,%0}\";
6258 }"
6259 [(set_attr "type" "shift")
6260 (set_attr "length" "4")])
6261
6262 (define_insn "vdepi_and"
6263 [(set (match_operand:SI 0 "register_operand" "=r")
6264 (and:SI (rotate:SI (match_operand:SI 1 "const_int_operand" "")
6265 (minus:SI (const_int 31)
6266 (match_operand:SI 2 "register_operand" "q")))
6267 (match_operand:SI 3 "register_operand" "0")))]
6268 ; this can be generalized...!
6269 "INTVAL (operands[1]) == -2"
6270 "*
6271 {
6272 int x = INTVAL (operands[1]);
6273 operands[2] = GEN_INT (exact_log2 ((~x) + 1));
6274 return \"{vdepi 0,%2,%0|depwi 0,%%sar,%2,%0}\";
6275 }"
6276 [(set_attr "type" "shift")
6277 (set_attr "length" "4")])
6278
6279 (define_expand "ashldi3"
6280 [(set (match_operand:DI 0 "register_operand" "")
6281 (ashift:DI (match_operand:DI 1 "lhs_lshift_operand" "")
6282 (match_operand:DI 2 "arith32_operand" "")))]
6283 "TARGET_64BIT"
6284 "
6285 {
6286 if (GET_CODE (operands[2]) != CONST_INT)
6287 {
6288 rtx temp = gen_reg_rtx (DImode);
6289 emit_insn (gen_subdi3 (temp, GEN_INT (63), operands[2]));
6290 if (GET_CODE (operands[1]) == CONST_INT)
6291 emit_insn (gen_zvdep_imm64 (operands[0], operands[1], temp));
6292 else
6293 emit_insn (gen_zvdep64 (operands[0], operands[1], temp));
6294 DONE;
6295 }
6296 /* Make sure both inputs are not constants,
6297 there are no patterns for that. */
6298 operands[1] = force_reg (DImode, operands[1]);
6299 }")
6300
6301 (define_insn ""
6302 [(set (match_operand:DI 0 "register_operand" "=r")
6303 (ashift:DI (match_operand:DI 1 "register_operand" "r")
6304 (match_operand:DI 2 "const_int_operand" "n")))]
6305 "TARGET_64BIT"
6306 "depd,z %1,%p2,%Q2,%0"
6307 [(set_attr "type" "shift")
6308 (set_attr "length" "4")])
6309
6310 ; Match cases of op1 a CONST_INT here that zvdep_imm64 doesn't handle.
6311 ; Doing it like this makes slightly better code since reload can
6312 ; replace a register with a known value in range -16..15 with a
6313 ; constant. Ideally, we would like to merge zvdep64 and zvdep_imm64,
6314 ; but since we have no more CONST_OK... characters, that is not
6315 ; possible.
6316 (define_insn "zvdep64"
6317 [(set (match_operand:DI 0 "register_operand" "=r,r")
6318 (ashift:DI (match_operand:DI 1 "arith5_operand" "r,L")
6319 (minus:DI (const_int 63)
6320 (match_operand:DI 2 "register_operand" "q,q"))))]
6321 "TARGET_64BIT"
6322 "@
6323 depd,z %1,%%sar,64,%0
6324 depdi,z %1,%%sar,64,%0"
6325 [(set_attr "type" "shift,shift")
6326 (set_attr "length" "4,4")])
6327
6328 (define_insn "zvdep_imm64"
6329 [(set (match_operand:DI 0 "register_operand" "=r")
6330 (ashift:DI (match_operand:DI 1 "lhs_lshift_cint_operand" "")
6331 (minus:DI (const_int 63)
6332 (match_operand:DI 2 "register_operand" "q"))))]
6333 "TARGET_64BIT"
6334 "*
6335 {
6336 int x = INTVAL (operands[1]);
6337 operands[2] = GEN_INT (4 + exact_log2 ((x >> 4) + 1));
6338 operands[1] = GEN_INT ((x & 0x1f) - 0x20);
6339 return \"depdi,z %1,%%sar,%2,%0\";
6340 }"
6341 [(set_attr "type" "shift")
6342 (set_attr "length" "4")])
6343
6344 (define_insn ""
6345 [(set (match_operand:DI 0 "register_operand" "=r")
6346 (ior:DI (ashift:DI (match_operand:DI 1 "const_int_operand" "")
6347 (minus:DI (const_int 63)
6348 (match_operand:DI 2 "register_operand" "q")))
6349 (match_operand:DI 3 "register_operand" "0")))]
6350 ; accept ...0001...1, can this be generalized?
6351 "TARGET_64BIT && exact_log2 (INTVAL (operands[1]) + 1) >= 0"
6352 "*
6353 {
6354 int x = INTVAL (operands[1]);
6355 operands[2] = GEN_INT (exact_log2 (x + 1));
6356 return \"depdi -1,%%sar,%2,%0\";
6357 }"
6358 [(set_attr "type" "shift")
6359 (set_attr "length" "4")])
6360
6361 (define_insn ""
6362 [(set (match_operand:DI 0 "register_operand" "=r")
6363 (and:DI (rotate:DI (match_operand:DI 1 "const_int_operand" "")
6364 (minus:DI (const_int 63)
6365 (match_operand:DI 2 "register_operand" "q")))
6366 (match_operand:DI 3 "register_operand" "0")))]
6367 ; this can be generalized...!
6368 "TARGET_64BIT && INTVAL (operands[1]) == -2"
6369 "*
6370 {
6371 int x = INTVAL (operands[1]);
6372 operands[2] = GEN_INT (exact_log2 ((~x) + 1));
6373 return \"depdi 0,%%sar,%2,%0\";
6374 }"
6375 [(set_attr "type" "shift")
6376 (set_attr "length" "4")])
6377
6378 (define_expand "ashrsi3"
6379 [(set (match_operand:SI 0 "register_operand" "")
6380 (ashiftrt:SI (match_operand:SI 1 "register_operand" "")
6381 (match_operand:SI 2 "arith32_operand" "")))]
6382 ""
6383 "
6384 {
6385 if (GET_CODE (operands[2]) != CONST_INT)
6386 {
6387 rtx temp = gen_reg_rtx (SImode);
6388 emit_insn (gen_subsi3 (temp, GEN_INT (31), operands[2]));
6389 emit_insn (gen_vextrs32 (operands[0], operands[1], temp));
6390 DONE;
6391 }
6392 }")
6393
6394 (define_insn ""
6395 [(set (match_operand:SI 0 "register_operand" "=r")
6396 (ashiftrt:SI (match_operand:SI 1 "register_operand" "r")
6397 (match_operand:SI 2 "const_int_operand" "n")))]
6398 ""
6399 "{extrs|extrw,s} %1,%P2,%L2,%0"
6400 [(set_attr "type" "shift")
6401 (set_attr "length" "4")])
6402
6403 (define_insn "vextrs32"
6404 [(set (match_operand:SI 0 "register_operand" "=r")
6405 (ashiftrt:SI (match_operand:SI 1 "register_operand" "r")
6406 (minus:SI (const_int 31)
6407 (match_operand:SI 2 "register_operand" "q"))))]
6408 ""
6409 "{vextrs %1,32,%0|extrw,s %1,%%sar,32,%0}"
6410 [(set_attr "type" "shift")
6411 (set_attr "length" "4")])
6412
6413 (define_expand "ashrdi3"
6414 [(set (match_operand:DI 0 "register_operand" "")
6415 (ashiftrt:DI (match_operand:DI 1 "register_operand" "")
6416 (match_operand:DI 2 "arith32_operand" "")))]
6417 "TARGET_64BIT"
6418 "
6419 {
6420 if (GET_CODE (operands[2]) != CONST_INT)
6421 {
6422 rtx temp = gen_reg_rtx (DImode);
6423 emit_insn (gen_subdi3 (temp, GEN_INT (63), operands[2]));
6424 emit_insn (gen_vextrs64 (operands[0], operands[1], temp));
6425 DONE;
6426 }
6427 }")
6428
6429 (define_insn ""
6430 [(set (match_operand:DI 0 "register_operand" "=r")
6431 (ashiftrt:DI (match_operand:DI 1 "register_operand" "r")
6432 (match_operand:DI 2 "const_int_operand" "n")))]
6433 "TARGET_64BIT"
6434 "extrd,s %1,%p2,%Q2,%0"
6435 [(set_attr "type" "shift")
6436 (set_attr "length" "4")])
6437
6438 (define_insn "vextrs64"
6439 [(set (match_operand:DI 0 "register_operand" "=r")
6440 (ashiftrt:DI (match_operand:DI 1 "register_operand" "r")
6441 (minus:DI (const_int 63)
6442 (match_operand:DI 2 "register_operand" "q"))))]
6443 "TARGET_64BIT"
6444 "extrd,s %1,%%sar,64,%0"
6445 [(set_attr "type" "shift")
6446 (set_attr "length" "4")])
6447
6448 (define_insn "lshrsi3"
6449 [(set (match_operand:SI 0 "register_operand" "=r,r")
6450 (lshiftrt:SI (match_operand:SI 1 "register_operand" "r,r")
6451 (match_operand:SI 2 "arith32_operand" "q,n")))]
6452 ""
6453 "@
6454 {vshd %%r0,%1,%0|shrpw %%r0,%1,%%sar,%0}
6455 {extru|extrw,u} %1,%P2,%L2,%0"
6456 [(set_attr "type" "shift")
6457 (set_attr "length" "4")])
6458
6459 (define_insn "lshrdi3"
6460 [(set (match_operand:DI 0 "register_operand" "=r,r")
6461 (lshiftrt:DI (match_operand:DI 1 "register_operand" "r,r")
6462 (match_operand:DI 2 "arith32_operand" "q,n")))]
6463 "TARGET_64BIT"
6464 "@
6465 shrpd %%r0,%1,%%sar,%0
6466 extrd,u %1,%p2,%Q2,%0"
6467 [(set_attr "type" "shift")
6468 (set_attr "length" "4")])
6469
6470 (define_insn "rotrsi3"
6471 [(set (match_operand:SI 0 "register_operand" "=r,r")
6472 (rotatert:SI (match_operand:SI 1 "register_operand" "r,r")
6473 (match_operand:SI 2 "arith32_operand" "q,n")))]
6474 ""
6475 "*
6476 {
6477 if (GET_CODE (operands[2]) == CONST_INT)
6478 {
6479 operands[2] = GEN_INT (INTVAL (operands[2]) & 31);
6480 return \"{shd|shrpw} %1,%1,%2,%0\";
6481 }
6482 else
6483 return \"{vshd %1,%1,%0|shrpw %1,%1,%%sar,%0}\";
6484 }"
6485 [(set_attr "type" "shift")
6486 (set_attr "length" "4")])
6487
6488 (define_expand "rotlsi3"
6489 [(set (match_operand:SI 0 "register_operand" "")
6490 (rotate:SI (match_operand:SI 1 "register_operand" "")
6491 (match_operand:SI 2 "arith32_operand" "")))]
6492 ""
6493 "
6494 {
6495 if (GET_CODE (operands[2]) != CONST_INT)
6496 {
6497 rtx temp = gen_reg_rtx (SImode);
6498 emit_insn (gen_subsi3 (temp, GEN_INT (32), operands[2]));
6499 emit_insn (gen_rotrsi3 (operands[0], operands[1], temp));
6500 DONE;
6501 }
6502 /* Else expand normally. */
6503 }")
6504
6505 (define_insn ""
6506 [(set (match_operand:SI 0 "register_operand" "=r")
6507 (rotate:SI (match_operand:SI 1 "register_operand" "r")
6508 (match_operand:SI 2 "const_int_operand" "n")))]
6509 ""
6510 "*
6511 {
6512 operands[2] = GEN_INT ((32 - INTVAL (operands[2])) & 31);
6513 return \"{shd|shrpw} %1,%1,%2,%0\";
6514 }"
6515 [(set_attr "type" "shift")
6516 (set_attr "length" "4")])
6517
6518 (define_insn ""
6519 [(set (match_operand:SI 0 "register_operand" "=r")
6520 (match_operator:SI 5 "plus_xor_ior_operator"
6521 [(ashift:SI (match_operand:SI 1 "register_operand" "r")
6522 (match_operand:SI 3 "const_int_operand" "n"))
6523 (lshiftrt:SI (match_operand:SI 2 "register_operand" "r")
6524 (match_operand:SI 4 "const_int_operand" "n"))]))]
6525 "INTVAL (operands[3]) + INTVAL (operands[4]) == 32"
6526 "{shd|shrpw} %1,%2,%4,%0"
6527 [(set_attr "type" "shift")
6528 (set_attr "length" "4")])
6529
6530 (define_insn ""
6531 [(set (match_operand:SI 0 "register_operand" "=r")
6532 (match_operator:SI 5 "plus_xor_ior_operator"
6533 [(lshiftrt:SI (match_operand:SI 2 "register_operand" "r")
6534 (match_operand:SI 4 "const_int_operand" "n"))
6535 (ashift:SI (match_operand:SI 1 "register_operand" "r")
6536 (match_operand:SI 3 "const_int_operand" "n"))]))]
6537 "INTVAL (operands[3]) + INTVAL (operands[4]) == 32"
6538 "{shd|shrpw} %1,%2,%4,%0"
6539 [(set_attr "type" "shift")
6540 (set_attr "length" "4")])
6541
6542 (define_insn ""
6543 [(set (match_operand:SI 0 "register_operand" "=r")
6544 (and:SI (ashift:SI (match_operand:SI 1 "register_operand" "r")
6545 (match_operand:SI 2 "const_int_operand" ""))
6546 (match_operand:SI 3 "const_int_operand" "")))]
6547 "exact_log2 (1 + (INTVAL (operands[3]) >> (INTVAL (operands[2]) & 31))) >= 0"
6548 "*
6549 {
6550 int cnt = INTVAL (operands[2]) & 31;
6551 operands[3] = GEN_INT (exact_log2 (1 + (INTVAL (operands[3]) >> cnt)));
6552 operands[2] = GEN_INT (31 - cnt);
6553 return \"{zdep|depw,z} %1,%2,%3,%0\";
6554 }"
6555 [(set_attr "type" "shift")
6556 (set_attr "length" "4")])
6557 \f
6558 ;; Unconditional and other jump instructions.
6559
6560 ;; This can only be used in a leaf function, so we do
6561 ;; not need to use the PIC register when generating PIC code.
6562 (define_insn "return"
6563 [(return)
6564 (use (reg:SI 2))
6565 (const_int 0)]
6566 "hppa_can_use_return_insn_p ()"
6567 "*
6568 {
6569 if (TARGET_PA_20)
6570 return \"bve%* (%%r2)\";
6571 return \"bv%* %%r0(%%r2)\";
6572 }"
6573 [(set_attr "type" "branch")
6574 (set_attr "length" "4")])
6575
6576 ;; Emit a different pattern for functions which have non-trivial
6577 ;; epilogues so as not to confuse jump and reorg.
6578 (define_insn "return_internal"
6579 [(return)
6580 (use (reg:SI 2))
6581 (const_int 1)]
6582 ""
6583 "*
6584 {
6585 if (TARGET_PA_20)
6586 return \"bve%* (%%r2)\";
6587 return \"bv%* %%r0(%%r2)\";
6588 }"
6589 [(set_attr "type" "branch")
6590 (set_attr "length" "4")])
6591
6592 ;; This is used for eh returns which bypass the return stub.
6593 (define_insn "return_external_pic"
6594 [(return)
6595 (clobber (reg:SI 1))
6596 (use (reg:SI 2))]
6597 "!TARGET_NO_SPACE_REGS
6598 && !TARGET_PA_20
6599 && flag_pic && current_function_calls_eh_return"
6600 "ldsid (%%sr0,%%r2),%%r1\;mtsp %%r1,%%sr0\;be%* 0(%%sr0,%%r2)"
6601 [(set_attr "type" "branch")
6602 (set_attr "length" "12")])
6603
6604 (define_expand "prologue"
6605 [(const_int 0)]
6606 ""
6607 "hppa_expand_prologue ();DONE;")
6608
6609 (define_expand "sibcall_epilogue"
6610 [(return)]
6611 ""
6612 "
6613 {
6614 hppa_expand_epilogue ();
6615 DONE;
6616 }")
6617
6618 (define_expand "epilogue"
6619 [(return)]
6620 ""
6621 "
6622 {
6623 /* Try to use the trivial return first. Else use the full
6624 epilogue. */
6625 if (hppa_can_use_return_insn_p ())
6626 emit_jump_insn (gen_return ());
6627 else
6628 {
6629 rtx x;
6630
6631 hppa_expand_epilogue ();
6632
6633 /* EH returns bypass the normal return stub. Thus, we must do an
6634 interspace branch to return from functions that call eh_return.
6635 This is only a problem for returns from shared code on ports
6636 using space registers. */
6637 if (!TARGET_NO_SPACE_REGS
6638 && !TARGET_PA_20
6639 && flag_pic && current_function_calls_eh_return)
6640 x = gen_return_external_pic ();
6641 else
6642 x = gen_return_internal ();
6643
6644 emit_jump_insn (x);
6645 }
6646 DONE;
6647 }")
6648
6649 ; Used by hppa_profile_hook to load the starting address of the current
6650 ; function; operand 1 contains the address of the label in operand 3
6651 (define_insn "load_offset_label_address"
6652 [(set (match_operand:SI 0 "register_operand" "=r")
6653 (plus:SI (match_operand:SI 1 "register_operand" "r")
6654 (minus:SI (match_operand:SI 2 "" "")
6655 (label_ref:SI (match_operand 3 "" "")))))]
6656 ""
6657 "ldo %2-%l3(%1),%0"
6658 [(set_attr "type" "multi")
6659 (set_attr "length" "4")])
6660
6661 ; Output a code label and load its address.
6662 (define_insn "lcla1"
6663 [(set (match_operand:SI 0 "register_operand" "=r")
6664 (label_ref:SI (match_operand 1 "" "")))
6665 (const_int 0)]
6666 "!TARGET_PA_20"
6667 "*
6668 {
6669 output_asm_insn (\"bl .+8,%0\;depi 0,31,2,%0\", operands);
6670 (*targetm.asm_out.internal_label) (asm_out_file, \"L\",
6671 CODE_LABEL_NUMBER (operands[1]));
6672 return \"\";
6673 }"
6674 [(set_attr "type" "multi")
6675 (set_attr "length" "8")])
6676
6677 (define_insn "lcla2"
6678 [(set (match_operand:SI 0 "register_operand" "=r")
6679 (label_ref:SI (match_operand 1 "" "")))
6680 (const_int 0)]
6681 "TARGET_PA_20"
6682 "*
6683 {
6684 (*targetm.asm_out.internal_label) (asm_out_file, \"L\",
6685 CODE_LABEL_NUMBER (operands[1]));
6686 return \"mfia %0\";
6687 }"
6688 [(set_attr "type" "move")
6689 (set_attr "length" "4")])
6690
6691 (define_insn "blockage"
6692 [(unspec_volatile [(const_int 2)] 0)]
6693 ""
6694 ""
6695 [(set_attr "length" "0")])
6696
6697 (define_insn "jump"
6698 [(set (pc) (label_ref (match_operand 0 "" "")))]
6699 ""
6700 "*
6701 {
6702 /* An unconditional branch which can reach its target. */
6703 if (get_attr_length (insn) != 24
6704 && get_attr_length (insn) != 16)
6705 return \"b%* %l0\";
6706
6707 return output_lbranch (operands[0], insn);
6708 }"
6709 [(set_attr "type" "uncond_branch")
6710 (set_attr "pa_combine_type" "uncond_branch")
6711 (set (attr "length")
6712 (cond [(eq (symbol_ref "jump_in_call_delay (insn)") (const_int 1))
6713 (if_then_else (lt (abs (minus (match_dup 0)
6714 (plus (pc) (const_int 8))))
6715 (const_int 8184))
6716 (const_int 4)
6717 (const_int 8))
6718 (ge (abs (minus (match_dup 0) (plus (pc) (const_int 8))))
6719 (const_int 262100))
6720 (if_then_else (eq (symbol_ref "flag_pic") (const_int 0))
6721 (const_int 16)
6722 (const_int 24))]
6723 (const_int 4)))])
6724
6725 ;;; Hope this is only within a function...
6726 (define_insn "indirect_jump"
6727 [(set (pc) (match_operand 0 "register_operand" "r"))]
6728 "GET_MODE (operands[0]) == word_mode"
6729 "bv%* %%r0(%0)"
6730 [(set_attr "type" "branch")
6731 (set_attr "length" "4")])
6732
6733 ;;; This jump is used in branch tables where the insn length is fixed.
6734 ;;; The length of this insn is adjusted if the delay slot is not filled.
6735 (define_insn "short_jump"
6736 [(set (pc) (label_ref (match_operand 0 "" "")))
6737 (const_int 0)]
6738 ""
6739 "b%* %l0%#"
6740 [(set_attr "type" "btable_branch")
6741 (set_attr "length" "4")])
6742
6743 ;; Subroutines of "casesi".
6744 ;; operand 0 is index
6745 ;; operand 1 is the minimum bound
6746 ;; operand 2 is the maximum bound - minimum bound + 1
6747 ;; operand 3 is CODE_LABEL for the table;
6748 ;; operand 4 is the CODE_LABEL to go to if index out of range.
6749
6750 (define_expand "casesi"
6751 [(match_operand:SI 0 "general_operand" "")
6752 (match_operand:SI 1 "const_int_operand" "")
6753 (match_operand:SI 2 "const_int_operand" "")
6754 (match_operand 3 "" "")
6755 (match_operand 4 "" "")]
6756 ""
6757 "
6758 {
6759 if (GET_CODE (operands[0]) != REG)
6760 operands[0] = force_reg (SImode, operands[0]);
6761
6762 if (operands[1] != const0_rtx)
6763 {
6764 rtx index = gen_reg_rtx (SImode);
6765
6766 operands[1] = GEN_INT (-INTVAL (operands[1]));
6767 if (!INT_14_BITS (operands[1]))
6768 operands[1] = force_reg (SImode, operands[1]);
6769 emit_insn (gen_addsi3 (index, operands[0], operands[1]));
6770 operands[0] = index;
6771 }
6772
6773 /* In 64bit mode we must make sure to wipe the upper bits of the register
6774 just in case the addition overflowed or we had random bits in the
6775 high part of the register. */
6776 if (TARGET_64BIT)
6777 {
6778 rtx index = gen_reg_rtx (DImode);
6779
6780 emit_insn (gen_extendsidi2 (index, operands[0]));
6781 operands[0] = gen_rtx_SUBREG (SImode, index, 4);
6782 }
6783
6784 if (!INT_5_BITS (operands[2]))
6785 operands[2] = force_reg (SImode, operands[2]);
6786
6787 /* This branch prevents us finding an insn for the delay slot of the
6788 following vectored branch. It might be possible to use the delay
6789 slot if an index value of -1 was used to transfer to the out-of-range
6790 label. In order to do this, we would have to output the -1 vector
6791 element after the delay insn. The casesi output code would have to
6792 check if the casesi insn is in a delay branch sequence and output
6793 the delay insn if one is found. If this was done, then it might
6794 then be worthwhile to split the casesi patterns to improve scheduling.
6795 However, it's not clear that all this extra complexity is worth
6796 the effort. */
6797 emit_insn (gen_cmpsi (operands[0], operands[2]));
6798 emit_jump_insn (gen_bgtu (operands[4]));
6799
6800 if (TARGET_BIG_SWITCH)
6801 {
6802 if (TARGET_64BIT)
6803 {
6804 rtx tmp1 = gen_reg_rtx (DImode);
6805 rtx tmp2 = gen_reg_rtx (DImode);
6806
6807 emit_jump_insn (gen_casesi64p (operands[0], operands[3],
6808 tmp1, tmp2));
6809 }
6810 else
6811 {
6812 rtx tmp1 = gen_reg_rtx (SImode);
6813
6814 if (flag_pic)
6815 {
6816 rtx tmp2 = gen_reg_rtx (SImode);
6817
6818 emit_jump_insn (gen_casesi32p (operands[0], operands[3],
6819 tmp1, tmp2));
6820 }
6821 else
6822 emit_jump_insn (gen_casesi32 (operands[0], operands[3], tmp1));
6823 }
6824 }
6825 else
6826 emit_jump_insn (gen_casesi0 (operands[0], operands[3]));
6827 DONE;
6828 }")
6829
6830 ;;; The rtl for this pattern doesn't accurately describe what the insn
6831 ;;; actually does, particularly when case-vector elements are exploded
6832 ;;; in pa_reorg. However, the initial SET in these patterns must show
6833 ;;; the connection of the insn to the following jump table.
6834 (define_insn "casesi0"
6835 [(set (pc) (mem:SI (plus:SI
6836 (mult:SI (match_operand:SI 0 "register_operand" "r")
6837 (const_int 4))
6838 (label_ref (match_operand 1 "" "")))))]
6839 ""
6840 "blr,n %0,%%r0\;nop"
6841 [(set_attr "type" "multi")
6842 (set_attr "length" "8")])
6843
6844 ;;; 32-bit code, absolute branch table.
6845 (define_insn "casesi32"
6846 [(set (pc) (mem:SI (plus:SI
6847 (mult:SI (match_operand:SI 0 "register_operand" "r")
6848 (const_int 4))
6849 (label_ref (match_operand 1 "" "")))))
6850 (clobber (match_operand:SI 2 "register_operand" "=&r"))]
6851 "!TARGET_64BIT && TARGET_BIG_SWITCH"
6852 "ldil L'%l1,%2\;ldo R'%l1(%2),%2\;{ldwx|ldw},s %0(%2),%2\;bv,n %%r0(%2)"
6853 [(set_attr "type" "multi")
6854 (set_attr "length" "16")])
6855
6856 ;;; 32-bit code, relative branch table.
6857 (define_insn "casesi32p"
6858 [(set (pc) (mem:SI (plus:SI
6859 (mult:SI (match_operand:SI 0 "register_operand" "r")
6860 (const_int 4))
6861 (label_ref (match_operand 1 "" "")))))
6862 (clobber (match_operand:SI 2 "register_operand" "=&a"))
6863 (clobber (match_operand:SI 3 "register_operand" "=&r"))]
6864 "!TARGET_64BIT && TARGET_BIG_SWITCH"
6865 "{bl .+8,%2\;depi 0,31,2,%2|mfia %2}\;ldo {16|20}(%2),%2\;\
6866 {ldwx|ldw},s %0(%2),%3\;{addl|add,l} %2,%3,%3\;bv,n %%r0(%3)"
6867 [(set_attr "type" "multi")
6868 (set (attr "length")
6869 (if_then_else (ne (symbol_ref "TARGET_PA_20") (const_int 0))
6870 (const_int 20)
6871 (const_int 24)))])
6872
6873 ;;; 64-bit code, 32-bit relative branch table.
6874 (define_insn "casesi64p"
6875 [(set (pc) (mem:DI (plus:DI
6876 (mult:DI (sign_extend:DI
6877 (match_operand:SI 0 "register_operand" "r"))
6878 (const_int 8))
6879 (label_ref (match_operand 1 "" "")))))
6880 (clobber (match_operand:DI 2 "register_operand" "=&r"))
6881 (clobber (match_operand:DI 3 "register_operand" "=&r"))]
6882 "TARGET_64BIT && TARGET_BIG_SWITCH"
6883 "mfia %2\;ldo 24(%2),%2\;ldw,s %0(%2),%3\;extrd,s %3,63,32,%3\;\
6884 add,l %2,%3,%3\;bv,n %%r0(%3)"
6885 [(set_attr "type" "multi")
6886 (set_attr "length" "24")])
6887
6888
6889 ;; Call patterns.
6890 ;;- jump to subroutine
6891
6892 (define_expand "call"
6893 [(parallel [(call (match_operand:SI 0 "" "")
6894 (match_operand 1 "" ""))
6895 (clobber (reg:SI 2))])]
6896 ""
6897 "
6898 {
6899 rtx op, call_insn;
6900 rtx nb = operands[1];
6901
6902 if (TARGET_PORTABLE_RUNTIME)
6903 op = force_reg (SImode, XEXP (operands[0], 0));
6904 else
6905 op = XEXP (operands[0], 0);
6906
6907 if (TARGET_64BIT)
6908 {
6909 if (!virtuals_instantiated)
6910 emit_move_insn (arg_pointer_rtx,
6911 gen_rtx_PLUS (word_mode, virtual_outgoing_args_rtx,
6912 GEN_INT (64)));
6913 else
6914 {
6915 /* The loop pass can generate new libcalls after the virtual
6916 registers are instantiated when fpregs are disabled because
6917 the only method that we have for doing DImode multiplication
6918 is with a libcall. This could be trouble if we haven't
6919 allocated enough space for the outgoing arguments. */
6920 if (INTVAL (nb) > current_function_outgoing_args_size)
6921 abort ();
6922
6923 emit_move_insn (arg_pointer_rtx,
6924 gen_rtx_PLUS (word_mode, stack_pointer_rtx,
6925 GEN_INT (STACK_POINTER_OFFSET + 64)));
6926 }
6927 }
6928
6929 /* Use two different patterns for calls to explicitly named functions
6930 and calls through function pointers. This is necessary as these two
6931 types of calls use different calling conventions, and CSE might try
6932 to change the named call into an indirect call in some cases (using
6933 two patterns keeps CSE from performing this optimization).
6934
6935 We now use even more call patterns as there was a subtle bug in
6936 attempting to restore the pic register after a call using a simple
6937 move insn. During reload, a instruction involving a pseudo register
6938 with no explicit dependence on the PIC register can be converted
6939 to an equivalent load from memory using the PIC register. If we
6940 emit a simple move to restore the PIC register in the initial rtl
6941 generation, then it can potentially be repositioned during scheduling.
6942 and an instruction that eventually uses the PIC register may end up
6943 between the call and the PIC register restore.
6944
6945 This only worked because there is a post call group of instructions
6946 that are scheduled with the call. These instructions are included
6947 in the same basic block as the call. However, calls can throw in
6948 C++ code and a basic block has to terminate at the call if the call
6949 can throw. This results in the PIC register restore being scheduled
6950 independently from the call. So, we now hide the save and restore
6951 of the PIC register in the call pattern until after reload. Then,
6952 we split the moves out. A small side benefit is that we now don't
6953 need to have a use of the PIC register in the return pattern and
6954 the final save/restore operation is not needed.
6955
6956 I elected to just clobber %r4 in the PIC patterns and use it instead
6957 of trying to force hppa_pic_save_rtx () to a callee saved register.
6958 This might have required a new register class and constraint. It
6959 was also simpler to just handle the restore from a register than a
6960 generic pseudo. */
6961 if (TARGET_64BIT)
6962 {
6963 if (GET_CODE (op) == SYMBOL_REF)
6964 call_insn = emit_call_insn (gen_call_symref_64bit (op, nb));
6965 else
6966 {
6967 op = force_reg (word_mode, op);
6968 call_insn = emit_call_insn (gen_call_reg_64bit (op, nb));
6969 }
6970 }
6971 else
6972 {
6973 if (GET_CODE (op) == SYMBOL_REF)
6974 {
6975 if (flag_pic)
6976 call_insn = emit_call_insn (gen_call_symref_pic (op, nb));
6977 else
6978 call_insn = emit_call_insn (gen_call_symref (op, nb));
6979 }
6980 else
6981 {
6982 rtx tmpreg = gen_rtx_REG (word_mode, 22);
6983
6984 emit_move_insn (tmpreg, force_reg (word_mode, op));
6985 if (flag_pic)
6986 call_insn = emit_call_insn (gen_call_reg_pic (nb));
6987 else
6988 call_insn = emit_call_insn (gen_call_reg (nb));
6989 }
6990 }
6991
6992 DONE;
6993 }")
6994
6995 ;; We use function calls to set the attribute length of calls and millicode
6996 ;; calls. This is necessary because of the large variety of call sequences.
6997 ;; Implementing the calculation in rtl is difficult as well as ugly. As
6998 ;; we need the same calculation in several places, maintenance becomes a
6999 ;; nightmare.
7000 ;;
7001 ;; However, this has a subtle impact on branch shortening. When the
7002 ;; expression used to set the length attribute of an instruction depends
7003 ;; on a relative address (e.g., pc or a branch address), genattrtab
7004 ;; notes that the insn's length is variable, and attempts to determine a
7005 ;; worst-case default length and code to compute an insn's current length.
7006
7007 ;; The use of a function call hides the variable dependence of our calls
7008 ;; and millicode calls. The result is genattrtab doesn't treat the operation
7009 ;; as variable and it only generates code for the default case using our
7010 ;; function call. Because of this, calls and millicode calls have a fixed
7011 ;; length in the branch shortening pass, and some branches will use a longer
7012 ;; code sequence than necessary. However, the length of any given call
7013 ;; will still reflect its final code location and it may be shorter than
7014 ;; the initial length estimate.
7015
7016 ;; It's possible to trick genattrtab by adding an expression involving `pc'
7017 ;; in the set. However, when genattrtab hits a function call in its attempt
7018 ;; to compute the default length, it marks the result as unknown and sets
7019 ;; the default result to MAX_INT ;-( One possible fix that would allow
7020 ;; calls to participate in branch shortening would be to make the call to
7021 ;; insn_default_length a target option. Then, we could massage unknown
7022 ;; results. Another fix might be to change genattrtab so that it just does
7023 ;; the call in the variable case as it already does for the fixed case.
7024
7025 (define_insn "call_symref"
7026 [(call (mem:SI (match_operand 0 "call_operand_address" ""))
7027 (match_operand 1 "" "i"))
7028 (clobber (reg:SI 1))
7029 (clobber (reg:SI 2))
7030 (use (const_int 0))]
7031 "!TARGET_PORTABLE_RUNTIME && !TARGET_64BIT"
7032 "*
7033 {
7034 output_arg_descriptor (insn);
7035 return output_call (insn, operands[0], 0);
7036 }"
7037 [(set_attr "type" "call")
7038 (set (attr "length") (symbol_ref "attr_length_call (insn, 0)"))])
7039
7040 (define_insn "call_symref_pic"
7041 [(call (mem:SI (match_operand 0 "call_operand_address" ""))
7042 (match_operand 1 "" "i"))
7043 (clobber (reg:SI 1))
7044 (clobber (reg:SI 2))
7045 (clobber (reg:SI 4))
7046 (use (reg:SI 19))
7047 (use (const_int 0))]
7048 "!TARGET_PORTABLE_RUNTIME && !TARGET_64BIT"
7049 "*
7050 {
7051 output_arg_descriptor (insn);
7052 return output_call (insn, operands[0], 0);
7053 }"
7054 [(set_attr "type" "call")
7055 (set (attr "length")
7056 (plus (symbol_ref "attr_length_call (insn, 0)")
7057 (symbol_ref "attr_length_save_restore_dltp (insn)")))])
7058
7059 ;; Split out the PIC register save and restore after reload. This is
7060 ;; done only if the function returns. As the split is done after reload,
7061 ;; there are some situations in which we unnecessarily save and restore
7062 ;; %r4. This happens when there is a single call and the PIC register
7063 ;; is "dead" after the call. This isn't easy to fix as the usage of
7064 ;; the PIC register isn't completely determined until the reload pass.
7065 (define_split
7066 [(parallel [(call (mem:SI (match_operand 0 "call_operand_address" ""))
7067 (match_operand 1 "" ""))
7068 (clobber (reg:SI 1))
7069 (clobber (reg:SI 2))
7070 (clobber (reg:SI 4))
7071 (use (reg:SI 19))
7072 (use (const_int 0))])]
7073 "!TARGET_PORTABLE_RUNTIME && !TARGET_64BIT
7074 && reload_completed
7075 && !find_reg_note (insn, REG_NORETURN, NULL_RTX)"
7076 [(set (reg:SI 4) (reg:SI 19))
7077 (parallel [(call (mem:SI (match_dup 0))
7078 (match_dup 1))
7079 (clobber (reg:SI 1))
7080 (clobber (reg:SI 2))
7081 (use (reg:SI 19))
7082 (use (const_int 0))])
7083 (set (reg:SI 19) (reg:SI 4))]
7084 "")
7085
7086 ;; Remove the clobber of register 4 when optimizing. This has to be
7087 ;; done with a peephole optimization rather than a split because the
7088 ;; split sequence for a call must be longer than one instruction.
7089 (define_peephole2
7090 [(parallel [(call (mem:SI (match_operand 0 "call_operand_address" ""))
7091 (match_operand 1 "" ""))
7092 (clobber (reg:SI 1))
7093 (clobber (reg:SI 2))
7094 (clobber (reg:SI 4))
7095 (use (reg:SI 19))
7096 (use (const_int 0))])]
7097 "!TARGET_PORTABLE_RUNTIME && !TARGET_64BIT && reload_completed"
7098 [(parallel [(call (mem:SI (match_dup 0))
7099 (match_dup 1))
7100 (clobber (reg:SI 1))
7101 (clobber (reg:SI 2))
7102 (use (reg:SI 19))
7103 (use (const_int 0))])]
7104 "")
7105
7106 (define_insn "*call_symref_pic_post_reload"
7107 [(call (mem:SI (match_operand 0 "call_operand_address" ""))
7108 (match_operand 1 "" "i"))
7109 (clobber (reg:SI 1))
7110 (clobber (reg:SI 2))
7111 (use (reg:SI 19))
7112 (use (const_int 0))]
7113 "!TARGET_PORTABLE_RUNTIME && !TARGET_64BIT"
7114 "*
7115 {
7116 output_arg_descriptor (insn);
7117 return output_call (insn, operands[0], 0);
7118 }"
7119 [(set_attr "type" "call")
7120 (set (attr "length") (symbol_ref "attr_length_call (insn, 0)"))])
7121
7122 ;; This pattern is split if it is necessary to save and restore the
7123 ;; PIC register.
7124 (define_insn "call_symref_64bit"
7125 [(call (mem:SI (match_operand 0 "call_operand_address" ""))
7126 (match_operand 1 "" "i"))
7127 (clobber (reg:DI 1))
7128 (clobber (reg:DI 2))
7129 (clobber (reg:DI 4))
7130 (use (reg:DI 27))
7131 (use (reg:DI 29))
7132 (use (const_int 0))]
7133 "TARGET_64BIT"
7134 "*
7135 {
7136 output_arg_descriptor (insn);
7137 return output_call (insn, operands[0], 0);
7138 }"
7139 [(set_attr "type" "call")
7140 (set (attr "length")
7141 (plus (symbol_ref "attr_length_call (insn, 0)")
7142 (symbol_ref "attr_length_save_restore_dltp (insn)")))])
7143
7144 ;; Split out the PIC register save and restore after reload. This is
7145 ;; done only if the function returns. As the split is done after reload,
7146 ;; there are some situations in which we unnecessarily save and restore
7147 ;; %r4. This happens when there is a single call and the PIC register
7148 ;; is "dead" after the call. This isn't easy to fix as the usage of
7149 ;; the PIC register isn't completely determined until the reload pass.
7150 (define_split
7151 [(parallel [(call (mem:SI (match_operand 0 "call_operand_address" ""))
7152 (match_operand 1 "" ""))
7153 (clobber (reg:DI 1))
7154 (clobber (reg:DI 2))
7155 (clobber (reg:DI 4))
7156 (use (reg:DI 27))
7157 (use (reg:DI 29))
7158 (use (const_int 0))])]
7159 "TARGET_64BIT
7160 && reload_completed
7161 && !find_reg_note (insn, REG_NORETURN, NULL_RTX)"
7162 [(set (reg:DI 4) (reg:DI 27))
7163 (parallel [(call (mem:SI (match_dup 0))
7164 (match_dup 1))
7165 (clobber (reg:DI 1))
7166 (clobber (reg:DI 2))
7167 (use (reg:DI 27))
7168 (use (reg:DI 29))
7169 (use (const_int 0))])
7170 (set (reg:DI 27) (reg:DI 4))]
7171 "")
7172
7173 ;; Remove the clobber of register 4 when optimizing. This has to be
7174 ;; done with a peephole optimization rather than a split because the
7175 ;; split sequence for a call must be longer than one instruction.
7176 (define_peephole2
7177 [(parallel [(call (mem:SI (match_operand 0 "call_operand_address" ""))
7178 (match_operand 1 "" ""))
7179 (clobber (reg:DI 1))
7180 (clobber (reg:DI 2))
7181 (clobber (reg:DI 4))
7182 (use (reg:DI 27))
7183 (use (reg:DI 29))
7184 (use (const_int 0))])]
7185 "TARGET_64BIT && reload_completed"
7186 [(parallel [(call (mem:SI (match_dup 0))
7187 (match_dup 1))
7188 (clobber (reg:DI 1))
7189 (clobber (reg:DI 2))
7190 (use (reg:DI 27))
7191 (use (reg:DI 29))
7192 (use (const_int 0))])]
7193 "")
7194
7195 (define_insn "*call_symref_64bit_post_reload"
7196 [(call (mem:SI (match_operand 0 "call_operand_address" ""))
7197 (match_operand 1 "" "i"))
7198 (clobber (reg:DI 1))
7199 (clobber (reg:DI 2))
7200 (use (reg:DI 27))
7201 (use (reg:DI 29))
7202 (use (const_int 0))]
7203 "TARGET_64BIT"
7204 "*
7205 {
7206 output_arg_descriptor (insn);
7207 return output_call (insn, operands[0], 0);
7208 }"
7209 [(set_attr "type" "call")
7210 (set (attr "length") (symbol_ref "attr_length_call (insn, 0)"))])
7211
7212 (define_insn "call_reg"
7213 [(call (mem:SI (reg:SI 22))
7214 (match_operand 0 "" "i"))
7215 (clobber (reg:SI 1))
7216 (clobber (reg:SI 2))
7217 (use (const_int 1))]
7218 "!TARGET_64BIT"
7219 "*
7220 {
7221 return output_indirect_call (insn, gen_rtx_REG (word_mode, 22));
7222 }"
7223 [(set_attr "type" "dyncall")
7224 (set (attr "length") (symbol_ref "attr_length_indirect_call (insn)"))])
7225
7226 ;; This pattern is split if it is necessary to save and restore the
7227 ;; PIC register.
7228 (define_insn "call_reg_pic"
7229 [(call (mem:SI (reg:SI 22))
7230 (match_operand 0 "" "i"))
7231 (clobber (reg:SI 1))
7232 (clobber (reg:SI 2))
7233 (clobber (reg:SI 4))
7234 (use (reg:SI 19))
7235 (use (const_int 1))]
7236 "!TARGET_64BIT"
7237 "*
7238 {
7239 return output_indirect_call (insn, gen_rtx_REG (word_mode, 22));
7240 }"
7241 [(set_attr "type" "dyncall")
7242 (set (attr "length")
7243 (plus (symbol_ref "attr_length_indirect_call (insn)")
7244 (symbol_ref "attr_length_save_restore_dltp (insn)")))])
7245
7246 ;; Split out the PIC register save and restore after reload. This is
7247 ;; done only if the function returns. As the split is done after reload,
7248 ;; there are some situations in which we unnecessarily save and restore
7249 ;; %r4. This happens when there is a single call and the PIC register
7250 ;; is "dead" after the call. This isn't easy to fix as the usage of
7251 ;; the PIC register isn't completely determined until the reload pass.
7252 (define_split
7253 [(parallel [(call (mem:SI (reg:SI 22))
7254 (match_operand 0 "" ""))
7255 (clobber (reg:SI 1))
7256 (clobber (reg:SI 2))
7257 (clobber (reg:SI 4))
7258 (use (reg:SI 19))
7259 (use (const_int 1))])]
7260 "!TARGET_64BIT
7261 && reload_completed
7262 && !find_reg_note (insn, REG_NORETURN, NULL_RTX)"
7263 [(set (reg:SI 4) (reg:SI 19))
7264 (parallel [(call (mem:SI (reg:SI 22))
7265 (match_dup 0))
7266 (clobber (reg:SI 1))
7267 (clobber (reg:SI 2))
7268 (use (reg:SI 19))
7269 (use (const_int 1))])
7270 (set (reg:SI 19) (reg:SI 4))]
7271 "")
7272
7273 ;; Remove the clobber of register 4 when optimizing. This has to be
7274 ;; done with a peephole optimization rather than a split because the
7275 ;; split sequence for a call must be longer than one instruction.
7276 (define_peephole2
7277 [(parallel [(call (mem:SI (reg:SI 22))
7278 (match_operand 0 "" ""))
7279 (clobber (reg:SI 1))
7280 (clobber (reg:SI 2))
7281 (clobber (reg:SI 4))
7282 (use (reg:SI 19))
7283 (use (const_int 1))])]
7284 "!TARGET_64BIT && reload_completed"
7285 [(parallel [(call (mem:SI (reg:SI 22))
7286 (match_dup 0))
7287 (clobber (reg:SI 1))
7288 (clobber (reg:SI 2))
7289 (use (reg:SI 19))
7290 (use (const_int 1))])]
7291 "")
7292
7293 (define_insn "*call_reg_pic_post_reload"
7294 [(call (mem:SI (reg:SI 22))
7295 (match_operand 0 "" "i"))
7296 (clobber (reg:SI 1))
7297 (clobber (reg:SI 2))
7298 (use (reg:SI 19))
7299 (use (const_int 1))]
7300 "!TARGET_64BIT"
7301 "*
7302 {
7303 return output_indirect_call (insn, gen_rtx_REG (word_mode, 22));
7304 }"
7305 [(set_attr "type" "dyncall")
7306 (set (attr "length") (symbol_ref "attr_length_indirect_call (insn)"))])
7307
7308 ;; This pattern is split if it is necessary to save and restore the
7309 ;; PIC register.
7310 (define_insn "call_reg_64bit"
7311 [(call (mem:SI (match_operand:DI 0 "register_operand" "r"))
7312 (match_operand 1 "" "i"))
7313 (clobber (reg:DI 2))
7314 (clobber (reg:DI 4))
7315 (use (reg:DI 27))
7316 (use (reg:DI 29))
7317 (use (const_int 1))]
7318 "TARGET_64BIT"
7319 "*
7320 {
7321 return output_indirect_call (insn, operands[0]);
7322 }"
7323 [(set_attr "type" "dyncall")
7324 (set (attr "length")
7325 (plus (symbol_ref "attr_length_indirect_call (insn)")
7326 (symbol_ref "attr_length_save_restore_dltp (insn)")))])
7327
7328 ;; Split out the PIC register save and restore after reload. This is
7329 ;; done only if the function returns. As the split is done after reload,
7330 ;; there are some situations in which we unnecessarily save and restore
7331 ;; %r4. This happens when there is a single call and the PIC register
7332 ;; is "dead" after the call. This isn't easy to fix as the usage of
7333 ;; the PIC register isn't completely determined until the reload pass.
7334 (define_split
7335 [(parallel [(call (mem:SI (match_operand 0 "register_operand" ""))
7336 (match_operand 1 "" ""))
7337 (clobber (reg:DI 2))
7338 (clobber (reg:DI 4))
7339 (use (reg:DI 27))
7340 (use (reg:DI 29))
7341 (use (const_int 1))])]
7342 "TARGET_64BIT
7343 && reload_completed
7344 && !find_reg_note (insn, REG_NORETURN, NULL_RTX)"
7345 [(set (reg:DI 4) (reg:DI 27))
7346 (parallel [(call (mem:SI (match_dup 0))
7347 (match_dup 1))
7348 (clobber (reg:DI 2))
7349 (use (reg:DI 27))
7350 (use (reg:DI 29))
7351 (use (const_int 1))])
7352 (set (reg:DI 27) (reg:DI 4))]
7353 "")
7354
7355 ;; Remove the clobber of register 4 when optimizing. This has to be
7356 ;; done with a peephole optimization rather than a split because the
7357 ;; split sequence for a call must be longer than one instruction.
7358 (define_peephole2
7359 [(parallel [(call (mem:SI (match_operand 0 "register_operand" ""))
7360 (match_operand 1 "" ""))
7361 (clobber (reg:DI 2))
7362 (clobber (reg:DI 4))
7363 (use (reg:DI 27))
7364 (use (reg:DI 29))
7365 (use (const_int 1))])]
7366 "TARGET_64BIT && reload_completed"
7367 [(parallel [(call (mem:SI (match_dup 0))
7368 (match_dup 1))
7369 (clobber (reg:DI 2))
7370 (use (reg:DI 27))
7371 (use (reg:DI 29))
7372 (use (const_int 1))])]
7373 "")
7374
7375 (define_insn "*call_reg_64bit_post_reload"
7376 [(call (mem:SI (match_operand:DI 0 "register_operand" "r"))
7377 (match_operand 1 "" "i"))
7378 (clobber (reg:DI 2))
7379 (use (reg:DI 27))
7380 (use (reg:DI 29))
7381 (use (const_int 1))]
7382 "TARGET_64BIT"
7383 "*
7384 {
7385 return output_indirect_call (insn, operands[0]);
7386 }"
7387 [(set_attr "type" "dyncall")
7388 (set (attr "length") (symbol_ref "attr_length_indirect_call (insn)"))])
7389
7390 (define_expand "call_value"
7391 [(parallel [(set (match_operand 0 "" "")
7392 (call (match_operand:SI 1 "" "")
7393 (match_operand 2 "" "")))
7394 (clobber (reg:SI 2))])]
7395 ""
7396 "
7397 {
7398 rtx op, call_insn;
7399 rtx dst = operands[0];
7400 rtx nb = operands[2];
7401
7402 if (TARGET_PORTABLE_RUNTIME)
7403 op = force_reg (SImode, XEXP (operands[1], 0));
7404 else
7405 op = XEXP (operands[1], 0);
7406
7407 if (TARGET_64BIT)
7408 {
7409 if (!virtuals_instantiated)
7410 emit_move_insn (arg_pointer_rtx,
7411 gen_rtx_PLUS (word_mode, virtual_outgoing_args_rtx,
7412 GEN_INT (64)));
7413 else
7414 {
7415 /* The loop pass can generate new libcalls after the virtual
7416 registers are instantiated when fpregs are disabled because
7417 the only method that we have for doing DImode multiplication
7418 is with a libcall. This could be trouble if we haven't
7419 allocated enough space for the outgoing arguments. */
7420 if (INTVAL (nb) > current_function_outgoing_args_size)
7421 abort ();
7422
7423 emit_move_insn (arg_pointer_rtx,
7424 gen_rtx_PLUS (word_mode, stack_pointer_rtx,
7425 GEN_INT (STACK_POINTER_OFFSET + 64)));
7426 }
7427 }
7428
7429 /* Use two different patterns for calls to explicitly named functions
7430 and calls through function pointers. This is necessary as these two
7431 types of calls use different calling conventions, and CSE might try
7432 to change the named call into an indirect call in some cases (using
7433 two patterns keeps CSE from performing this optimization).
7434
7435 We now use even more call patterns as there was a subtle bug in
7436 attempting to restore the pic register after a call using a simple
7437 move insn. During reload, a instruction involving a pseudo register
7438 with no explicit dependence on the PIC register can be converted
7439 to an equivalent load from memory using the PIC register. If we
7440 emit a simple move to restore the PIC register in the initial rtl
7441 generation, then it can potentially be repositioned during scheduling.
7442 and an instruction that eventually uses the PIC register may end up
7443 between the call and the PIC register restore.
7444
7445 This only worked because there is a post call group of instructions
7446 that are scheduled with the call. These instructions are included
7447 in the same basic block as the call. However, calls can throw in
7448 C++ code and a basic block has to terminate at the call if the call
7449 can throw. This results in the PIC register restore being scheduled
7450 independently from the call. So, we now hide the save and restore
7451 of the PIC register in the call pattern until after reload. Then,
7452 we split the moves out. A small side benefit is that we now don't
7453 need to have a use of the PIC register in the return pattern and
7454 the final save/restore operation is not needed.
7455
7456 I elected to just clobber %r4 in the PIC patterns and use it instead
7457 of trying to force hppa_pic_save_rtx () to a callee saved register.
7458 This might have required a new register class and constraint. It
7459 was also simpler to just handle the restore from a register than a
7460 generic pseudo. */
7461 if (TARGET_64BIT)
7462 {
7463 if (GET_CODE (op) == SYMBOL_REF)
7464 call_insn = emit_call_insn (gen_call_val_symref_64bit (dst, op, nb));
7465 else
7466 {
7467 op = force_reg (word_mode, op);
7468 call_insn = emit_call_insn (gen_call_val_reg_64bit (dst, op, nb));
7469 }
7470 }
7471 else
7472 {
7473 if (GET_CODE (op) == SYMBOL_REF)
7474 {
7475 if (flag_pic)
7476 call_insn = emit_call_insn (gen_call_val_symref_pic (dst, op, nb));
7477 else
7478 call_insn = emit_call_insn (gen_call_val_symref (dst, op, nb));
7479 }
7480 else
7481 {
7482 rtx tmpreg = gen_rtx_REG (word_mode, 22);
7483
7484 emit_move_insn (tmpreg, force_reg (word_mode, op));
7485 if (flag_pic)
7486 call_insn = emit_call_insn (gen_call_val_reg_pic (dst, nb));
7487 else
7488 call_insn = emit_call_insn (gen_call_val_reg (dst, nb));
7489 }
7490 }
7491
7492 DONE;
7493 }")
7494
7495 (define_insn "call_val_symref"
7496 [(set (match_operand 0 "" "")
7497 (call (mem:SI (match_operand 1 "call_operand_address" ""))
7498 (match_operand 2 "" "i")))
7499 (clobber (reg:SI 1))
7500 (clobber (reg:SI 2))
7501 (use (const_int 0))]
7502 "!TARGET_PORTABLE_RUNTIME && !TARGET_64BIT"
7503 "*
7504 {
7505 output_arg_descriptor (insn);
7506 return output_call (insn, operands[1], 0);
7507 }"
7508 [(set_attr "type" "call")
7509 (set (attr "length") (symbol_ref "attr_length_call (insn, 0)"))])
7510
7511 (define_insn "call_val_symref_pic"
7512 [(set (match_operand 0 "" "")
7513 (call (mem:SI (match_operand 1 "call_operand_address" ""))
7514 (match_operand 2 "" "i")))
7515 (clobber (reg:SI 1))
7516 (clobber (reg:SI 2))
7517 (clobber (reg:SI 4))
7518 (use (reg:SI 19))
7519 (use (const_int 0))]
7520 "!TARGET_PORTABLE_RUNTIME && !TARGET_64BIT"
7521 "*
7522 {
7523 output_arg_descriptor (insn);
7524 return output_call (insn, operands[1], 0);
7525 }"
7526 [(set_attr "type" "call")
7527 (set (attr "length")
7528 (plus (symbol_ref "attr_length_call (insn, 0)")
7529 (symbol_ref "attr_length_save_restore_dltp (insn)")))])
7530
7531 ;; Split out the PIC register save and restore after reload. This is
7532 ;; done only if the function returns. As the split is done after reload,
7533 ;; there are some situations in which we unnecessarily save and restore
7534 ;; %r4. This happens when there is a single call and the PIC register
7535 ;; is "dead" after the call. This isn't easy to fix as the usage of
7536 ;; the PIC register isn't completely determined until the reload pass.
7537 (define_split
7538 [(parallel [(set (match_operand 0 "" "")
7539 (call (mem:SI (match_operand 1 "call_operand_address" ""))
7540 (match_operand 2 "" "")))
7541 (clobber (reg:SI 1))
7542 (clobber (reg:SI 2))
7543 (clobber (reg:SI 4))
7544 (use (reg:SI 19))
7545 (use (const_int 0))])]
7546 "!TARGET_PORTABLE_RUNTIME && !TARGET_64BIT
7547 && reload_completed
7548 && !find_reg_note (insn, REG_NORETURN, NULL_RTX)"
7549 [(set (reg:SI 4) (reg:SI 19))
7550 (parallel [(set (match_dup 0)
7551 (call (mem:SI (match_dup 1))
7552 (match_dup 2)))
7553 (clobber (reg:SI 1))
7554 (clobber (reg:SI 2))
7555 (use (reg:SI 19))
7556 (use (const_int 0))])
7557 (set (reg:SI 19) (reg:SI 4))]
7558 "")
7559
7560 ;; Remove the clobber of register 4 when optimizing. This has to be
7561 ;; done with a peephole optimization rather than a split because the
7562 ;; split sequence for a call must be longer than one instruction.
7563 (define_peephole2
7564 [(parallel [(set (match_operand 0 "" "")
7565 (call (mem:SI (match_operand 1 "call_operand_address" ""))
7566 (match_operand 2 "" "")))
7567 (clobber (reg:SI 1))
7568 (clobber (reg:SI 2))
7569 (clobber (reg:SI 4))
7570 (use (reg:SI 19))
7571 (use (const_int 0))])]
7572 "!TARGET_PORTABLE_RUNTIME && !TARGET_64BIT && reload_completed"
7573 [(parallel [(set (match_dup 0)
7574 (call (mem:SI (match_dup 1))
7575 (match_dup 2)))
7576 (clobber (reg:SI 1))
7577 (clobber (reg:SI 2))
7578 (use (reg:SI 19))
7579 (use (const_int 0))])]
7580 "")
7581
7582 (define_insn "*call_val_symref_pic_post_reload"
7583 [(set (match_operand 0 "" "")
7584 (call (mem:SI (match_operand 1 "call_operand_address" ""))
7585 (match_operand 2 "" "i")))
7586 (clobber (reg:SI 1))
7587 (clobber (reg:SI 2))
7588 (use (reg:SI 19))
7589 (use (const_int 0))]
7590 "!TARGET_PORTABLE_RUNTIME && !TARGET_64BIT"
7591 "*
7592 {
7593 output_arg_descriptor (insn);
7594 return output_call (insn, operands[1], 0);
7595 }"
7596 [(set_attr "type" "call")
7597 (set (attr "length") (symbol_ref "attr_length_call (insn, 0)"))])
7598
7599 ;; This pattern is split if it is necessary to save and restore the
7600 ;; PIC register.
7601 (define_insn "call_val_symref_64bit"
7602 [(set (match_operand 0 "" "")
7603 (call (mem:SI (match_operand 1 "call_operand_address" ""))
7604 (match_operand 2 "" "i")))
7605 (clobber (reg:DI 1))
7606 (clobber (reg:DI 2))
7607 (clobber (reg:DI 4))
7608 (use (reg:DI 27))
7609 (use (reg:DI 29))
7610 (use (const_int 0))]
7611 "TARGET_64BIT"
7612 "*
7613 {
7614 output_arg_descriptor (insn);
7615 return output_call (insn, operands[1], 0);
7616 }"
7617 [(set_attr "type" "call")
7618 (set (attr "length")
7619 (plus (symbol_ref "attr_length_call (insn, 0)")
7620 (symbol_ref "attr_length_save_restore_dltp (insn)")))])
7621
7622 ;; Split out the PIC register save and restore after reload. This is
7623 ;; done only if the function returns. As the split is done after reload,
7624 ;; there are some situations in which we unnecessarily save and restore
7625 ;; %r4. This happens when there is a single call and the PIC register
7626 ;; is "dead" after the call. This isn't easy to fix as the usage of
7627 ;; the PIC register isn't completely determined until the reload pass.
7628 (define_split
7629 [(parallel [(set (match_operand 0 "" "")
7630 (call (mem:SI (match_operand 1 "call_operand_address" ""))
7631 (match_operand 2 "" "")))
7632 (clobber (reg:DI 1))
7633 (clobber (reg:DI 2))
7634 (clobber (reg:DI 4))
7635 (use (reg:DI 27))
7636 (use (reg:DI 29))
7637 (use (const_int 0))])]
7638 "TARGET_64BIT
7639 && reload_completed
7640 && !find_reg_note (insn, REG_NORETURN, NULL_RTX)"
7641 [(set (reg:DI 4) (reg:DI 27))
7642 (parallel [(set (match_dup 0)
7643 (call (mem:SI (match_dup 1))
7644 (match_dup 2)))
7645 (clobber (reg:DI 1))
7646 (clobber (reg:DI 2))
7647 (use (reg:DI 27))
7648 (use (reg:DI 29))
7649 (use (const_int 0))])
7650 (set (reg:DI 27) (reg:DI 4))]
7651 "")
7652
7653 ;; Remove the clobber of register 4 when optimizing. This has to be
7654 ;; done with a peephole optimization rather than a split because the
7655 ;; split sequence for a call must be longer than one instruction.
7656 (define_peephole2
7657 [(parallel [(set (match_operand 0 "" "")
7658 (call (mem:SI (match_operand 1 "call_operand_address" ""))
7659 (match_operand 2 "" "")))
7660 (clobber (reg:DI 1))
7661 (clobber (reg:DI 2))
7662 (clobber (reg:DI 4))
7663 (use (reg:DI 27))
7664 (use (reg:DI 29))
7665 (use (const_int 0))])]
7666 "TARGET_64BIT && reload_completed"
7667 [(parallel [(set (match_dup 0)
7668 (call (mem:SI (match_dup 1))
7669 (match_dup 2)))
7670 (clobber (reg:DI 1))
7671 (clobber (reg:DI 2))
7672 (use (reg:DI 27))
7673 (use (reg:DI 29))
7674 (use (const_int 0))])]
7675 "")
7676
7677 (define_insn "*call_val_symref_64bit_post_reload"
7678 [(set (match_operand 0 "" "")
7679 (call (mem:SI (match_operand 1 "call_operand_address" ""))
7680 (match_operand 2 "" "i")))
7681 (clobber (reg:DI 1))
7682 (clobber (reg:DI 2))
7683 (use (reg:DI 27))
7684 (use (reg:DI 29))
7685 (use (const_int 0))]
7686 "TARGET_64BIT"
7687 "*
7688 {
7689 output_arg_descriptor (insn);
7690 return output_call (insn, operands[1], 0);
7691 }"
7692 [(set_attr "type" "call")
7693 (set (attr "length") (symbol_ref "attr_length_call (insn, 0)"))])
7694
7695 (define_insn "call_val_reg"
7696 [(set (match_operand 0 "" "")
7697 (call (mem:SI (reg:SI 22))
7698 (match_operand 1 "" "i")))
7699 (clobber (reg:SI 1))
7700 (clobber (reg:SI 2))
7701 (use (const_int 1))]
7702 "!TARGET_64BIT"
7703 "*
7704 {
7705 return output_indirect_call (insn, gen_rtx_REG (word_mode, 22));
7706 }"
7707 [(set_attr "type" "dyncall")
7708 (set (attr "length") (symbol_ref "attr_length_indirect_call (insn)"))])
7709
7710 ;; This pattern is split if it is necessary to save and restore the
7711 ;; PIC register.
7712 (define_insn "call_val_reg_pic"
7713 [(set (match_operand 0 "" "")
7714 (call (mem:SI (reg:SI 22))
7715 (match_operand 1 "" "i")))
7716 (clobber (reg:SI 1))
7717 (clobber (reg:SI 2))
7718 (clobber (reg:SI 4))
7719 (use (reg:SI 19))
7720 (use (const_int 1))]
7721 "!TARGET_64BIT"
7722 "*
7723 {
7724 return output_indirect_call (insn, gen_rtx_REG (word_mode, 22));
7725 }"
7726 [(set_attr "type" "dyncall")
7727 (set (attr "length")
7728 (plus (symbol_ref "attr_length_indirect_call (insn)")
7729 (symbol_ref "attr_length_save_restore_dltp (insn)")))])
7730
7731 ;; Split out the PIC register save and restore after reload. This is
7732 ;; done only if the function returns. As the split is done after reload,
7733 ;; there are some situations in which we unnecessarily save and restore
7734 ;; %r4. This happens when there is a single call and the PIC register
7735 ;; is "dead" after the call. This isn't easy to fix as the usage of
7736 ;; the PIC register isn't completely determined until the reload pass.
7737 (define_split
7738 [(parallel [(set (match_operand 0 "" "")
7739 (call (mem:SI (reg:SI 22))
7740 (match_operand 1 "" "")))
7741 (clobber (reg:SI 1))
7742 (clobber (reg:SI 2))
7743 (clobber (reg:SI 4))
7744 (use (reg:SI 19))
7745 (use (const_int 1))])]
7746 "!TARGET_64BIT
7747 && reload_completed
7748 && !find_reg_note (insn, REG_NORETURN, NULL_RTX)"
7749 [(set (reg:SI 4) (reg:SI 19))
7750 (parallel [(set (match_dup 0)
7751 (call (mem:SI (reg:SI 22))
7752 (match_dup 1)))
7753 (clobber (reg:SI 1))
7754 (clobber (reg:SI 2))
7755 (use (reg:SI 19))
7756 (use (const_int 1))])
7757 (set (reg:SI 19) (reg:SI 4))]
7758 "")
7759
7760 ;; Remove the clobber of register 4 when optimizing. This has to be
7761 ;; done with a peephole optimization rather than a split because the
7762 ;; split sequence for a call must be longer than one instruction.
7763 (define_peephole2
7764 [(parallel [(set (match_operand 0 "" "")
7765 (call (mem:SI (reg:SI 22))
7766 (match_operand 1 "" "")))
7767 (clobber (reg:SI 1))
7768 (clobber (reg:SI 2))
7769 (clobber (reg:SI 4))
7770 (use (reg:SI 19))
7771 (use (const_int 1))])]
7772 "!TARGET_64BIT && reload_completed"
7773 [(parallel [(set (match_dup 0)
7774 (call (mem:SI (reg:SI 22))
7775 (match_dup 1)))
7776 (clobber (reg:SI 1))
7777 (clobber (reg:SI 2))
7778 (use (reg:SI 19))
7779 (use (const_int 1))])]
7780 "")
7781
7782 (define_insn "*call_val_reg_pic_post_reload"
7783 [(set (match_operand 0 "" "")
7784 (call (mem:SI (reg:SI 22))
7785 (match_operand 1 "" "i")))
7786 (clobber (reg:SI 1))
7787 (clobber (reg:SI 2))
7788 (use (reg:SI 19))
7789 (use (const_int 1))]
7790 "!TARGET_64BIT"
7791 "*
7792 {
7793 return output_indirect_call (insn, gen_rtx_REG (word_mode, 22));
7794 }"
7795 [(set_attr "type" "dyncall")
7796 (set (attr "length") (symbol_ref "attr_length_indirect_call (insn)"))])
7797
7798 ;; This pattern is split if it is necessary to save and restore the
7799 ;; PIC register.
7800 (define_insn "call_val_reg_64bit"
7801 [(set (match_operand 0 "" "")
7802 (call (mem:SI (match_operand:DI 1 "register_operand" "r"))
7803 (match_operand 2 "" "i")))
7804 (clobber (reg:DI 2))
7805 (clobber (reg:DI 4))
7806 (use (reg:DI 27))
7807 (use (reg:DI 29))
7808 (use (const_int 1))]
7809 "TARGET_64BIT"
7810 "*
7811 {
7812 return output_indirect_call (insn, operands[1]);
7813 }"
7814 [(set_attr "type" "dyncall")
7815 (set (attr "length")
7816 (plus (symbol_ref "attr_length_indirect_call (insn)")
7817 (symbol_ref "attr_length_save_restore_dltp (insn)")))])
7818
7819 ;; Split out the PIC register save and restore after reload. This is
7820 ;; done only if the function returns. As the split is done after reload,
7821 ;; there are some situations in which we unnecessarily save and restore
7822 ;; %r4. This happens when there is a single call and the PIC register
7823 ;; is "dead" after the call. This isn't easy to fix as the usage of
7824 ;; the PIC register isn't completely determined until the reload pass.
7825 (define_split
7826 [(parallel [(set (match_operand 0 "" "")
7827 (call (mem:SI (match_operand:DI 1 "register_operand" ""))
7828 (match_operand 2 "" "")))
7829 (clobber (reg:DI 2))
7830 (clobber (reg:DI 4))
7831 (use (reg:DI 27))
7832 (use (reg:DI 29))
7833 (use (const_int 1))])]
7834 "TARGET_64BIT
7835 && reload_completed
7836 && !find_reg_note (insn, REG_NORETURN, NULL_RTX)"
7837 [(set (reg:DI 4) (reg:DI 27))
7838 (parallel [(set (match_dup 0)
7839 (call (mem:SI (match_dup 1))
7840 (match_dup 2)))
7841 (clobber (reg:DI 2))
7842 (use (reg:DI 27))
7843 (use (reg:DI 29))
7844 (use (const_int 1))])
7845 (set (reg:DI 27) (reg:DI 4))]
7846 "")
7847
7848 ;; Remove the clobber of register 4 when optimizing. This has to be
7849 ;; done with a peephole optimization rather than a split because the
7850 ;; split sequence for a call must be longer than one instruction.
7851 (define_peephole2
7852 [(parallel [(set (match_operand 0 "" "")
7853 (call (mem:SI (match_operand:DI 1 "register_operand" ""))
7854 (match_operand 2 "" "")))
7855 (clobber (reg:DI 2))
7856 (clobber (reg:DI 4))
7857 (use (reg:DI 27))
7858 (use (reg:DI 29))
7859 (use (const_int 1))])]
7860 "TARGET_64BIT && reload_completed"
7861 [(parallel [(set (match_dup 0)
7862 (call (mem:SI (match_dup 1))
7863 (match_dup 2)))
7864 (clobber (reg:DI 2))
7865 (use (reg:DI 27))
7866 (use (reg:DI 29))
7867 (use (const_int 1))])]
7868 "")
7869
7870 (define_insn "*call_val_reg_64bit_post_reload"
7871 [(set (match_operand 0 "" "")
7872 (call (mem:SI (match_operand:DI 1 "register_operand" "r"))
7873 (match_operand 2 "" "i")))
7874 (clobber (reg:DI 2))
7875 (use (reg:DI 27))
7876 (use (reg:DI 29))
7877 (use (const_int 1))]
7878 "TARGET_64BIT"
7879 "*
7880 {
7881 return output_indirect_call (insn, operands[1]);
7882 }"
7883 [(set_attr "type" "dyncall")
7884 (set (attr "length") (symbol_ref "attr_length_indirect_call (insn)"))])
7885
7886 ;; Call subroutine returning any type.
7887
7888 (define_expand "untyped_call"
7889 [(parallel [(call (match_operand 0 "" "")
7890 (const_int 0))
7891 (match_operand 1 "" "")
7892 (match_operand 2 "" "")])]
7893 ""
7894 "
7895 {
7896 int i;
7897
7898 emit_call_insn (GEN_CALL (operands[0], const0_rtx, NULL, const0_rtx));
7899
7900 for (i = 0; i < XVECLEN (operands[2], 0); i++)
7901 {
7902 rtx set = XVECEXP (operands[2], 0, i);
7903 emit_move_insn (SET_DEST (set), SET_SRC (set));
7904 }
7905
7906 /* The optimizer does not know that the call sets the function value
7907 registers we stored in the result block. We avoid problems by
7908 claiming that all hard registers are used and clobbered at this
7909 point. */
7910 emit_insn (gen_blockage ());
7911
7912 DONE;
7913 }")
7914
7915 (define_expand "sibcall"
7916 [(call (match_operand:SI 0 "" "")
7917 (match_operand 1 "" ""))]
7918 "!TARGET_PORTABLE_RUNTIME"
7919 "
7920 {
7921 rtx op, call_insn;
7922 rtx nb = operands[1];
7923
7924 op = XEXP (operands[0], 0);
7925
7926 if (TARGET_64BIT)
7927 {
7928 if (!virtuals_instantiated)
7929 emit_move_insn (arg_pointer_rtx,
7930 gen_rtx_PLUS (word_mode, virtual_outgoing_args_rtx,
7931 GEN_INT (64)));
7932 else
7933 {
7934 /* The loop pass can generate new libcalls after the virtual
7935 registers are instantiated when fpregs are disabled because
7936 the only method that we have for doing DImode multiplication
7937 is with a libcall. This could be trouble if we haven't
7938 allocated enough space for the outgoing arguments. */
7939 if (INTVAL (nb) > current_function_outgoing_args_size)
7940 abort ();
7941
7942 emit_move_insn (arg_pointer_rtx,
7943 gen_rtx_PLUS (word_mode, stack_pointer_rtx,
7944 GEN_INT (STACK_POINTER_OFFSET + 64)));
7945 }
7946 }
7947
7948 /* Indirect sibling calls are not allowed. */
7949 if (TARGET_64BIT)
7950 call_insn = gen_sibcall_internal_symref_64bit (op, operands[1]);
7951 else
7952 call_insn = gen_sibcall_internal_symref (op, operands[1]);
7953
7954 call_insn = emit_call_insn (call_insn);
7955
7956 if (TARGET_64BIT)
7957 use_reg (&CALL_INSN_FUNCTION_USAGE (call_insn), arg_pointer_rtx);
7958
7959 /* We don't have to restore the PIC register. */
7960 if (flag_pic)
7961 use_reg (&CALL_INSN_FUNCTION_USAGE (call_insn), pic_offset_table_rtx);
7962
7963 DONE;
7964 }")
7965
7966 (define_insn "sibcall_internal_symref"
7967 [(call (mem:SI (match_operand 0 "call_operand_address" ""))
7968 (match_operand 1 "" "i"))
7969 (clobber (reg:SI 1))
7970 (use (reg:SI 2))
7971 (use (const_int 0))]
7972 "!TARGET_PORTABLE_RUNTIME && !TARGET_64BIT"
7973 "*
7974 {
7975 output_arg_descriptor (insn);
7976 return output_call (insn, operands[0], 1);
7977 }"
7978 [(set_attr "type" "call")
7979 (set (attr "length") (symbol_ref "attr_length_call (insn, 1)"))])
7980
7981 (define_insn "sibcall_internal_symref_64bit"
7982 [(call (mem:SI (match_operand 0 "call_operand_address" ""))
7983 (match_operand 1 "" "i"))
7984 (clobber (reg:DI 1))
7985 (use (reg:DI 2))
7986 (use (const_int 0))]
7987 "TARGET_64BIT"
7988 "*
7989 {
7990 output_arg_descriptor (insn);
7991 return output_call (insn, operands[0], 1);
7992 }"
7993 [(set_attr "type" "call")
7994 (set (attr "length") (symbol_ref "attr_length_call (insn, 1)"))])
7995
7996 (define_expand "sibcall_value"
7997 [(set (match_operand 0 "" "")
7998 (call (match_operand:SI 1 "" "")
7999 (match_operand 2 "" "")))]
8000 "!TARGET_PORTABLE_RUNTIME"
8001 "
8002 {
8003 rtx op, call_insn;
8004 rtx nb = operands[1];
8005
8006 op = XEXP (operands[1], 0);
8007
8008 if (TARGET_64BIT)
8009 {
8010 if (!virtuals_instantiated)
8011 emit_move_insn (arg_pointer_rtx,
8012 gen_rtx_PLUS (word_mode, virtual_outgoing_args_rtx,
8013 GEN_INT (64)));
8014 else
8015 {
8016 /* The loop pass can generate new libcalls after the virtual
8017 registers are instantiated when fpregs are disabled because
8018 the only method that we have for doing DImode multiplication
8019 is with a libcall. This could be trouble if we haven't
8020 allocated enough space for the outgoing arguments. */
8021 if (INTVAL (nb) > current_function_outgoing_args_size)
8022 abort ();
8023
8024 emit_move_insn (arg_pointer_rtx,
8025 gen_rtx_PLUS (word_mode, stack_pointer_rtx,
8026 GEN_INT (STACK_POINTER_OFFSET + 64)));
8027 }
8028 }
8029
8030 /* Indirect sibling calls are not allowed. */
8031 if (TARGET_64BIT)
8032 call_insn
8033 = gen_sibcall_value_internal_symref_64bit (operands[0], op, operands[2]);
8034 else
8035 call_insn
8036 = gen_sibcall_value_internal_symref (operands[0], op, operands[2]);
8037
8038 call_insn = emit_call_insn (call_insn);
8039
8040 if (TARGET_64BIT)
8041 use_reg (&CALL_INSN_FUNCTION_USAGE (call_insn), arg_pointer_rtx);
8042
8043 /* We don't have to restore the PIC register. */
8044 if (flag_pic)
8045 use_reg (&CALL_INSN_FUNCTION_USAGE (call_insn), pic_offset_table_rtx);
8046
8047 DONE;
8048 }")
8049
8050 (define_insn "sibcall_value_internal_symref"
8051 [(set (match_operand 0 "" "")
8052 (call (mem:SI (match_operand 1 "call_operand_address" ""))
8053 (match_operand 2 "" "i")))
8054 (clobber (reg:SI 1))
8055 (use (reg:SI 2))
8056 (use (const_int 0))]
8057 "!TARGET_PORTABLE_RUNTIME && !TARGET_64BIT"
8058 "*
8059 {
8060 output_arg_descriptor (insn);
8061 return output_call (insn, operands[1], 1);
8062 }"
8063 [(set_attr "type" "call")
8064 (set (attr "length") (symbol_ref "attr_length_call (insn, 1)"))])
8065
8066 (define_insn "sibcall_value_internal_symref_64bit"
8067 [(set (match_operand 0 "" "")
8068 (call (mem:SI (match_operand 1 "call_operand_address" ""))
8069 (match_operand 2 "" "i")))
8070 (clobber (reg:DI 1))
8071 (use (reg:DI 2))
8072 (use (const_int 0))]
8073 "TARGET_64BIT"
8074 "*
8075 {
8076 output_arg_descriptor (insn);
8077 return output_call (insn, operands[1], 1);
8078 }"
8079 [(set_attr "type" "call")
8080 (set (attr "length") (symbol_ref "attr_length_call (insn, 1)"))])
8081
8082 (define_insn "nop"
8083 [(const_int 0)]
8084 ""
8085 "nop"
8086 [(set_attr "type" "move")
8087 (set_attr "length" "4")])
8088
8089 ;; These are just placeholders so we know where branch tables
8090 ;; begin and end.
8091 (define_insn "begin_brtab"
8092 [(const_int 1)]
8093 ""
8094 "*
8095 {
8096 /* Only GAS actually supports this pseudo-op. */
8097 if (TARGET_GAS)
8098 return \".begin_brtab\";
8099 else
8100 return \"\";
8101 }"
8102 [(set_attr "type" "move")
8103 (set_attr "length" "0")])
8104
8105 (define_insn "end_brtab"
8106 [(const_int 2)]
8107 ""
8108 "*
8109 {
8110 /* Only GAS actually supports this pseudo-op. */
8111 if (TARGET_GAS)
8112 return \".end_brtab\";
8113 else
8114 return \"\";
8115 }"
8116 [(set_attr "type" "move")
8117 (set_attr "length" "0")])
8118
8119 ;;; EH does longjmp's from and within the data section. Thus,
8120 ;;; an interspace branch is required for the longjmp implementation.
8121 ;;; Registers r1 and r2 are used as scratch registers for the jump
8122 ;;; when necessary.
8123 (define_expand "interspace_jump"
8124 [(parallel
8125 [(set (pc) (match_operand 0 "pmode_register_operand" "a"))
8126 (clobber (match_dup 1))])]
8127 ""
8128 "
8129 {
8130 operands[1] = gen_rtx_REG (word_mode, 2);
8131 }")
8132
8133 (define_insn ""
8134 [(set (pc) (match_operand 0 "pmode_register_operand" "a"))
8135 (clobber (reg:SI 2))]
8136 "TARGET_PA_20 && !TARGET_64BIT"
8137 "bve%* (%0)"
8138 [(set_attr "type" "branch")
8139 (set_attr "length" "4")])
8140
8141 (define_insn ""
8142 [(set (pc) (match_operand 0 "pmode_register_operand" "a"))
8143 (clobber (reg:SI 2))]
8144 "TARGET_NO_SPACE_REGS && !TARGET_64BIT"
8145 "be%* 0(%%sr4,%0)"
8146 [(set_attr "type" "branch")
8147 (set_attr "length" "4")])
8148
8149 (define_insn ""
8150 [(set (pc) (match_operand 0 "pmode_register_operand" "a"))
8151 (clobber (reg:SI 2))]
8152 "!TARGET_64BIT"
8153 "ldsid (%%sr0,%0),%%r2\; mtsp %%r2,%%sr0\; be%* 0(%%sr0,%0)"
8154 [(set_attr "type" "branch")
8155 (set_attr "length" "12")])
8156
8157 (define_insn ""
8158 [(set (pc) (match_operand 0 "pmode_register_operand" "a"))
8159 (clobber (reg:DI 2))]
8160 "TARGET_64BIT"
8161 "bve%* (%0)"
8162 [(set_attr "type" "branch")
8163 (set_attr "length" "4")])
8164
8165 (define_expand "builtin_longjmp"
8166 [(unspec_volatile [(match_operand 0 "register_operand" "r")] 3)]
8167 ""
8168 "
8169 {
8170 /* The elements of the buffer are, in order: */
8171 rtx fp = gen_rtx_MEM (Pmode, operands[0]);
8172 rtx lab = gen_rtx_MEM (Pmode, plus_constant (operands[0],
8173 POINTER_SIZE / BITS_PER_UNIT));
8174 rtx stack = gen_rtx_MEM (Pmode, plus_constant (operands[0],
8175 (POINTER_SIZE * 2) / BITS_PER_UNIT));
8176 rtx pv = gen_rtx_REG (Pmode, 1);
8177
8178 /* This bit is the same as expand_builtin_longjmp. */
8179 emit_move_insn (hard_frame_pointer_rtx, fp);
8180 emit_stack_restore (SAVE_NONLOCAL, stack, NULL_RTX);
8181 emit_insn (gen_rtx_USE (VOIDmode, hard_frame_pointer_rtx));
8182 emit_insn (gen_rtx_USE (VOIDmode, stack_pointer_rtx));
8183
8184 /* Load the label we are jumping through into r1 so that we know
8185 where to look for it when we get back to setjmp's function for
8186 restoring the gp. */
8187 emit_move_insn (pv, lab);
8188
8189 /* Prevent the insns above from being scheduled into the delay slot
8190 of the interspace jump because the space register could change. */
8191 emit_insn (gen_blockage ());
8192
8193 emit_jump_insn (gen_interspace_jump (pv));
8194 emit_barrier ();
8195 DONE;
8196 }")
8197
8198 ;;; Operands 2 and 3 are assumed to be CONST_INTs.
8199 (define_expand "extzv"
8200 [(set (match_operand 0 "register_operand" "")
8201 (zero_extract (match_operand 1 "register_operand" "")
8202 (match_operand 2 "uint32_operand" "")
8203 (match_operand 3 "uint32_operand" "")))]
8204 ""
8205 "
8206 {
8207 HOST_WIDE_INT len = INTVAL (operands[2]);
8208 HOST_WIDE_INT pos = INTVAL (operands[3]);
8209
8210 /* PA extraction insns don't support zero length bitfields or fields
8211 extending beyond the left or right-most bits. Also, we reject lengths
8212 equal to a word as they are better handled by the move patterns. */
8213 if (len <= 0 || len >= BITS_PER_WORD || pos < 0 || pos + len > BITS_PER_WORD)
8214 FAIL;
8215
8216 /* From mips.md: extract_bit_field doesn't verify that our source
8217 matches the predicate, so check it again here. */
8218 if (!register_operand (operands[1], VOIDmode))
8219 FAIL;
8220
8221 if (TARGET_64BIT)
8222 emit_insn (gen_extzv_64 (operands[0], operands[1],
8223 operands[2], operands[3]));
8224 else
8225 emit_insn (gen_extzv_32 (operands[0], operands[1],
8226 operands[2], operands[3]));
8227 DONE;
8228 }")
8229
8230 (define_insn "extzv_32"
8231 [(set (match_operand:SI 0 "register_operand" "=r")
8232 (zero_extract:SI (match_operand:SI 1 "register_operand" "r")
8233 (match_operand:SI 2 "uint5_operand" "")
8234 (match_operand:SI 3 "uint5_operand" "")))]
8235 ""
8236 "{extru|extrw,u} %1,%3+%2-1,%2,%0"
8237 [(set_attr "type" "shift")
8238 (set_attr "length" "4")])
8239
8240 (define_insn ""
8241 [(set (match_operand:SI 0 "register_operand" "=r")
8242 (zero_extract:SI (match_operand:SI 1 "register_operand" "r")
8243 (const_int 1)
8244 (match_operand:SI 2 "register_operand" "q")))]
8245 ""
8246 "{vextru %1,1,%0|extrw,u %1,%%sar,1,%0}"
8247 [(set_attr "type" "shift")
8248 (set_attr "length" "4")])
8249
8250 (define_insn "extzv_64"
8251 [(set (match_operand:DI 0 "register_operand" "=r")
8252 (zero_extract:DI (match_operand:DI 1 "register_operand" "r")
8253 (match_operand:DI 2 "uint32_operand" "")
8254 (match_operand:DI 3 "uint32_operand" "")))]
8255 "TARGET_64BIT"
8256 "extrd,u %1,%3+%2-1,%2,%0"
8257 [(set_attr "type" "shift")
8258 (set_attr "length" "4")])
8259
8260 (define_insn ""
8261 [(set (match_operand:DI 0 "register_operand" "=r")
8262 (zero_extract:DI (match_operand:DI 1 "register_operand" "r")
8263 (const_int 1)
8264 (match_operand:DI 2 "register_operand" "q")))]
8265 "TARGET_64BIT"
8266 "extrd,u %1,%%sar,1,%0"
8267 [(set_attr "type" "shift")
8268 (set_attr "length" "4")])
8269
8270 ;;; Operands 2 and 3 are assumed to be CONST_INTs.
8271 (define_expand "extv"
8272 [(set (match_operand 0 "register_operand" "")
8273 (sign_extract (match_operand 1 "register_operand" "")
8274 (match_operand 2 "uint32_operand" "")
8275 (match_operand 3 "uint32_operand" "")))]
8276 ""
8277 "
8278 {
8279 HOST_WIDE_INT len = INTVAL (operands[2]);
8280 HOST_WIDE_INT pos = INTVAL (operands[3]);
8281
8282 /* PA extraction insns don't support zero length bitfields or fields
8283 extending beyond the left or right-most bits. Also, we reject lengths
8284 equal to a word as they are better handled by the move patterns. */
8285 if (len <= 0 || len >= BITS_PER_WORD || pos < 0 || pos + len > BITS_PER_WORD)
8286 FAIL;
8287
8288 /* From mips.md: extract_bit_field doesn't verify that our source
8289 matches the predicate, so check it again here. */
8290 if (!register_operand (operands[1], VOIDmode))
8291 FAIL;
8292
8293 if (TARGET_64BIT)
8294 emit_insn (gen_extv_64 (operands[0], operands[1],
8295 operands[2], operands[3]));
8296 else
8297 emit_insn (gen_extv_32 (operands[0], operands[1],
8298 operands[2], operands[3]));
8299 DONE;
8300 }")
8301
8302 (define_insn "extv_32"
8303 [(set (match_operand:SI 0 "register_operand" "=r")
8304 (sign_extract:SI (match_operand:SI 1 "register_operand" "r")
8305 (match_operand:SI 2 "uint5_operand" "")
8306 (match_operand:SI 3 "uint5_operand" "")))]
8307 ""
8308 "{extrs|extrw,s} %1,%3+%2-1,%2,%0"
8309 [(set_attr "type" "shift")
8310 (set_attr "length" "4")])
8311
8312 (define_insn ""
8313 [(set (match_operand:SI 0 "register_operand" "=r")
8314 (sign_extract:SI (match_operand:SI 1 "register_operand" "r")
8315 (const_int 1)
8316 (match_operand:SI 2 "register_operand" "q")))]
8317 "!TARGET_64BIT"
8318 "{vextrs %1,1,%0|extrw,s %1,%%sar,1,%0}"
8319 [(set_attr "type" "shift")
8320 (set_attr "length" "4")])
8321
8322 (define_insn "extv_64"
8323 [(set (match_operand:DI 0 "register_operand" "=r")
8324 (sign_extract:DI (match_operand:DI 1 "register_operand" "r")
8325 (match_operand:DI 2 "uint32_operand" "")
8326 (match_operand:DI 3 "uint32_operand" "")))]
8327 "TARGET_64BIT"
8328 "extrd,s %1,%3+%2-1,%2,%0"
8329 [(set_attr "type" "shift")
8330 (set_attr "length" "4")])
8331
8332 (define_insn ""
8333 [(set (match_operand:DI 0 "register_operand" "=r")
8334 (sign_extract:DI (match_operand:DI 1 "register_operand" "r")
8335 (const_int 1)
8336 (match_operand:DI 2 "register_operand" "q")))]
8337 "TARGET_64BIT"
8338 "extrd,s %1,%%sar,1,%0"
8339 [(set_attr "type" "shift")
8340 (set_attr "length" "4")])
8341
8342 ;;; Operands 1 and 2 are assumed to be CONST_INTs.
8343 (define_expand "insv"
8344 [(set (zero_extract (match_operand 0 "register_operand" "")
8345 (match_operand 1 "uint32_operand" "")
8346 (match_operand 2 "uint32_operand" ""))
8347 (match_operand 3 "arith5_operand" ""))]
8348 ""
8349 "
8350 {
8351 HOST_WIDE_INT len = INTVAL (operands[1]);
8352 HOST_WIDE_INT pos = INTVAL (operands[2]);
8353
8354 /* PA insertion insns don't support zero length bitfields or fields
8355 extending beyond the left or right-most bits. Also, we reject lengths
8356 equal to a word as they are better handled by the move patterns. */
8357 if (len <= 0 || len >= BITS_PER_WORD || pos < 0 || pos + len > BITS_PER_WORD)
8358 FAIL;
8359
8360 /* From mips.md: insert_bit_field doesn't verify that our destination
8361 matches the predicate, so check it again here. */
8362 if (!register_operand (operands[0], VOIDmode))
8363 FAIL;
8364
8365 if (TARGET_64BIT)
8366 emit_insn (gen_insv_64 (operands[0], operands[1],
8367 operands[2], operands[3]));
8368 else
8369 emit_insn (gen_insv_32 (operands[0], operands[1],
8370 operands[2], operands[3]));
8371 DONE;
8372 }")
8373
8374 (define_insn "insv_32"
8375 [(set (zero_extract:SI (match_operand:SI 0 "register_operand" "+r,r")
8376 (match_operand:SI 1 "uint5_operand" "")
8377 (match_operand:SI 2 "uint5_operand" ""))
8378 (match_operand:SI 3 "arith5_operand" "r,L"))]
8379 ""
8380 "@
8381 {dep|depw} %3,%2+%1-1,%1,%0
8382 {depi|depwi} %3,%2+%1-1,%1,%0"
8383 [(set_attr "type" "shift,shift")
8384 (set_attr "length" "4,4")])
8385
8386 ;; Optimize insertion of const_int values of type 1...1xxxx.
8387 (define_insn ""
8388 [(set (zero_extract:SI (match_operand:SI 0 "register_operand" "+r")
8389 (match_operand:SI 1 "uint5_operand" "")
8390 (match_operand:SI 2 "uint5_operand" ""))
8391 (match_operand:SI 3 "const_int_operand" ""))]
8392 "(INTVAL (operands[3]) & 0x10) != 0 &&
8393 (~INTVAL (operands[3]) & ((1L << INTVAL (operands[1])) - 1) & ~0xf) == 0"
8394 "*
8395 {
8396 operands[3] = GEN_INT ((INTVAL (operands[3]) & 0xf) - 0x10);
8397 return \"{depi|depwi} %3,%2+%1-1,%1,%0\";
8398 }"
8399 [(set_attr "type" "shift")
8400 (set_attr "length" "4")])
8401
8402 (define_insn "insv_64"
8403 [(set (zero_extract:DI (match_operand:DI 0 "register_operand" "+r,r")
8404 (match_operand:DI 1 "uint32_operand" "")
8405 (match_operand:DI 2 "uint32_operand" ""))
8406 (match_operand:DI 3 "arith32_operand" "r,L"))]
8407 "TARGET_64BIT"
8408 "@
8409 depd %3,%2+%1-1,%1,%0
8410 depdi %3,%2+%1-1,%1,%0"
8411 [(set_attr "type" "shift,shift")
8412 (set_attr "length" "4,4")])
8413
8414 ;; Optimize insertion of const_int values of type 1...1xxxx.
8415 (define_insn ""
8416 [(set (zero_extract:DI (match_operand:DI 0 "register_operand" "+r")
8417 (match_operand:DI 1 "uint32_operand" "")
8418 (match_operand:DI 2 "uint32_operand" ""))
8419 (match_operand:DI 3 "const_int_operand" ""))]
8420 "(INTVAL (operands[3]) & 0x10) != 0
8421 && TARGET_64BIT
8422 && (~INTVAL (operands[3]) & ((1L << INTVAL (operands[1])) - 1) & ~0xf) == 0"
8423 "*
8424 {
8425 operands[3] = GEN_INT ((INTVAL (operands[3]) & 0xf) - 0x10);
8426 return \"depdi %3,%2+%1-1,%1,%0\";
8427 }"
8428 [(set_attr "type" "shift")
8429 (set_attr "length" "4")])
8430
8431 (define_insn ""
8432 [(set (match_operand:DI 0 "register_operand" "=r")
8433 (ashift:DI (zero_extend:DI (match_operand:SI 1 "register_operand" "r"))
8434 (const_int 32)))]
8435 "TARGET_64BIT"
8436 "depd,z %1,31,32,%0"
8437 [(set_attr "type" "shift")
8438 (set_attr "length" "4")])
8439
8440 ;; This insn is used for some loop tests, typically loops reversed when
8441 ;; strength reduction is used. It is actually created when the instruction
8442 ;; combination phase combines the special loop test. Since this insn
8443 ;; is both a jump insn and has an output, it must deal with its own
8444 ;; reloads, hence the `m' constraints. The `!' constraints direct reload
8445 ;; to not choose the register alternatives in the event a reload is needed.
8446 (define_insn "decrement_and_branch_until_zero"
8447 [(set (pc)
8448 (if_then_else
8449 (match_operator 2 "comparison_operator"
8450 [(plus:SI
8451 (match_operand:SI 0 "reg_before_reload_operand" "+!r,!*f,*m")
8452 (match_operand:SI 1 "int5_operand" "L,L,L"))
8453 (const_int 0)])
8454 (label_ref (match_operand 3 "" ""))
8455 (pc)))
8456 (set (match_dup 0)
8457 (plus:SI (match_dup 0) (match_dup 1)))
8458 (clobber (match_scratch:SI 4 "=X,r,r"))]
8459 ""
8460 "* return output_dbra (operands, insn, which_alternative); "
8461 ;; Do not expect to understand this the first time through.
8462 [(set_attr "type" "cbranch,multi,multi")
8463 (set (attr "length")
8464 (if_then_else (eq_attr "alternative" "0")
8465 ;; Loop counter in register case
8466 ;; Short branch has length of 4
8467 ;; Long branch has length of 8
8468 (if_then_else (lt (abs (minus (match_dup 3) (plus (pc) (const_int 8))))
8469 (const_int 8184))
8470 (const_int 4)
8471 (const_int 8))
8472
8473 ;; Loop counter in FP reg case.
8474 ;; Extra goo to deal with additional reload insns.
8475 (if_then_else (eq_attr "alternative" "1")
8476 (if_then_else (lt (match_dup 3) (pc))
8477 (if_then_else
8478 (lt (abs (minus (match_dup 3) (plus (pc) (const_int 24))))
8479 (const_int 8184))
8480 (const_int 24)
8481 (const_int 28))
8482 (if_then_else
8483 (lt (abs (minus (match_dup 3) (plus (pc) (const_int 8))))
8484 (const_int 8184))
8485 (const_int 24)
8486 (const_int 28)))
8487 ;; Loop counter in memory case.
8488 ;; Extra goo to deal with additional reload insns.
8489 (if_then_else (lt (match_dup 3) (pc))
8490 (if_then_else
8491 (lt (abs (minus (match_dup 3) (plus (pc) (const_int 12))))
8492 (const_int 8184))
8493 (const_int 12)
8494 (const_int 16))
8495 (if_then_else
8496 (lt (abs (minus (match_dup 3) (plus (pc) (const_int 8))))
8497 (const_int 8184))
8498 (const_int 12)
8499 (const_int 16))))))])
8500
8501 (define_insn ""
8502 [(set (pc)
8503 (if_then_else
8504 (match_operator 2 "movb_comparison_operator"
8505 [(match_operand:SI 1 "register_operand" "r,r,r,r") (const_int 0)])
8506 (label_ref (match_operand 3 "" ""))
8507 (pc)))
8508 (set (match_operand:SI 0 "reg_before_reload_operand" "=!r,!*f,*m,!*q")
8509 (match_dup 1))]
8510 ""
8511 "* return output_movb (operands, insn, which_alternative, 0); "
8512 ;; Do not expect to understand this the first time through.
8513 [(set_attr "type" "cbranch,multi,multi,multi")
8514 (set (attr "length")
8515 (if_then_else (eq_attr "alternative" "0")
8516 ;; Loop counter in register case
8517 ;; Short branch has length of 4
8518 ;; Long branch has length of 8
8519 (if_then_else (lt (abs (minus (match_dup 3) (plus (pc) (const_int 8))))
8520 (const_int 8184))
8521 (const_int 4)
8522 (const_int 8))
8523
8524 ;; Loop counter in FP reg case.
8525 ;; Extra goo to deal with additional reload insns.
8526 (if_then_else (eq_attr "alternative" "1")
8527 (if_then_else (lt (match_dup 3) (pc))
8528 (if_then_else
8529 (lt (abs (minus (match_dup 3) (plus (pc) (const_int 12))))
8530 (const_int 8184))
8531 (const_int 12)
8532 (const_int 16))
8533 (if_then_else
8534 (lt (abs (minus (match_dup 3) (plus (pc) (const_int 8))))
8535 (const_int 8184))
8536 (const_int 12)
8537 (const_int 16)))
8538 ;; Loop counter in memory or sar case.
8539 ;; Extra goo to deal with additional reload insns.
8540 (if_then_else
8541 (lt (abs (minus (match_dup 3) (plus (pc) (const_int 8))))
8542 (const_int 8184))
8543 (const_int 8)
8544 (const_int 12)))))])
8545
8546 ;; Handle negated branch.
8547 (define_insn ""
8548 [(set (pc)
8549 (if_then_else
8550 (match_operator 2 "movb_comparison_operator"
8551 [(match_operand:SI 1 "register_operand" "r,r,r,r") (const_int 0)])
8552 (pc)
8553 (label_ref (match_operand 3 "" ""))))
8554 (set (match_operand:SI 0 "reg_before_reload_operand" "=!r,!*f,*m,!*q")
8555 (match_dup 1))]
8556 ""
8557 "* return output_movb (operands, insn, which_alternative, 1); "
8558 ;; Do not expect to understand this the first time through.
8559 [(set_attr "type" "cbranch,multi,multi,multi")
8560 (set (attr "length")
8561 (if_then_else (eq_attr "alternative" "0")
8562 ;; Loop counter in register case
8563 ;; Short branch has length of 4
8564 ;; Long branch has length of 8
8565 (if_then_else (lt (abs (minus (match_dup 3) (plus (pc) (const_int 8))))
8566 (const_int 8184))
8567 (const_int 4)
8568 (const_int 8))
8569
8570 ;; Loop counter in FP reg case.
8571 ;; Extra goo to deal with additional reload insns.
8572 (if_then_else (eq_attr "alternative" "1")
8573 (if_then_else (lt (match_dup 3) (pc))
8574 (if_then_else
8575 (lt (abs (minus (match_dup 3) (plus (pc) (const_int 12))))
8576 (const_int 8184))
8577 (const_int 12)
8578 (const_int 16))
8579 (if_then_else
8580 (lt (abs (minus (match_dup 3) (plus (pc) (const_int 8))))
8581 (const_int 8184))
8582 (const_int 12)
8583 (const_int 16)))
8584 ;; Loop counter in memory or SAR case.
8585 ;; Extra goo to deal with additional reload insns.
8586 (if_then_else
8587 (lt (abs (minus (match_dup 3) (plus (pc) (const_int 8))))
8588 (const_int 8184))
8589 (const_int 8)
8590 (const_int 12)))))])
8591
8592 (define_insn ""
8593 [(set (pc) (label_ref (match_operand 3 "" "" )))
8594 (set (match_operand:SI 0 "ireg_operand" "=r")
8595 (plus:SI (match_operand:SI 1 "ireg_operand" "r")
8596 (match_operand:SI 2 "ireg_or_int5_operand" "rL")))]
8597 "(reload_completed && operands[0] == operands[1]) || operands[0] == operands[2]"
8598 "*
8599 {
8600 return output_parallel_addb (operands, get_attr_length (insn));
8601 }"
8602 [(set_attr "type" "parallel_branch")
8603 (set (attr "length")
8604 (if_then_else (lt (abs (minus (match_dup 3) (plus (pc) (const_int 8))))
8605 (const_int 8184))
8606 (const_int 4)
8607 (const_int 8)))])
8608
8609 (define_insn ""
8610 [(set (pc) (label_ref (match_operand 2 "" "" )))
8611 (set (match_operand:SF 0 "ireg_operand" "=r")
8612 (match_operand:SF 1 "ireg_or_int5_operand" "rL"))]
8613 "reload_completed"
8614 "*
8615 {
8616 return output_parallel_movb (operands, get_attr_length (insn));
8617 }"
8618 [(set_attr "type" "parallel_branch")
8619 (set (attr "length")
8620 (if_then_else (lt (abs (minus (match_dup 2) (plus (pc) (const_int 8))))
8621 (const_int 8184))
8622 (const_int 4)
8623 (const_int 8)))])
8624
8625 (define_insn ""
8626 [(set (pc) (label_ref (match_operand 2 "" "" )))
8627 (set (match_operand:SI 0 "ireg_operand" "=r")
8628 (match_operand:SI 1 "ireg_or_int5_operand" "rL"))]
8629 "reload_completed"
8630 "*
8631 {
8632 return output_parallel_movb (operands, get_attr_length (insn));
8633 }"
8634 [(set_attr "type" "parallel_branch")
8635 (set (attr "length")
8636 (if_then_else (lt (abs (minus (match_dup 2) (plus (pc) (const_int 8))))
8637 (const_int 8184))
8638 (const_int 4)
8639 (const_int 8)))])
8640
8641 (define_insn ""
8642 [(set (pc) (label_ref (match_operand 2 "" "" )))
8643 (set (match_operand:HI 0 "ireg_operand" "=r")
8644 (match_operand:HI 1 "ireg_or_int5_operand" "rL"))]
8645 "reload_completed"
8646 "*
8647 {
8648 return output_parallel_movb (operands, get_attr_length (insn));
8649 }"
8650 [(set_attr "type" "parallel_branch")
8651 (set (attr "length")
8652 (if_then_else (lt (abs (minus (match_dup 2) (plus (pc) (const_int 8))))
8653 (const_int 8184))
8654 (const_int 4)
8655 (const_int 8)))])
8656
8657 (define_insn ""
8658 [(set (pc) (label_ref (match_operand 2 "" "" )))
8659 (set (match_operand:QI 0 "ireg_operand" "=r")
8660 (match_operand:QI 1 "ireg_or_int5_operand" "rL"))]
8661 "reload_completed"
8662 "*
8663 {
8664 return output_parallel_movb (operands, get_attr_length (insn));
8665 }"
8666 [(set_attr "type" "parallel_branch")
8667 (set (attr "length")
8668 (if_then_else (lt (abs (minus (match_dup 2) (plus (pc) (const_int 8))))
8669 (const_int 8184))
8670 (const_int 4)
8671 (const_int 8)))])
8672
8673 (define_insn ""
8674 [(set (match_operand 0 "register_operand" "=f")
8675 (mult (match_operand 1 "register_operand" "f")
8676 (match_operand 2 "register_operand" "f")))
8677 (set (match_operand 3 "register_operand" "+f")
8678 (plus (match_operand 4 "register_operand" "f")
8679 (match_operand 5 "register_operand" "f")))]
8680 "TARGET_PA_11 && ! TARGET_SOFT_FLOAT
8681 && reload_completed && fmpyaddoperands (operands)"
8682 "*
8683 {
8684 if (GET_MODE (operands[0]) == DFmode)
8685 {
8686 if (rtx_equal_p (operands[3], operands[5]))
8687 return \"fmpyadd,dbl %1,%2,%0,%4,%3\";
8688 else
8689 return \"fmpyadd,dbl %1,%2,%0,%5,%3\";
8690 }
8691 else
8692 {
8693 if (rtx_equal_p (operands[3], operands[5]))
8694 return \"fmpyadd,sgl %1,%2,%0,%4,%3\";
8695 else
8696 return \"fmpyadd,sgl %1,%2,%0,%5,%3\";
8697 }
8698 }"
8699 [(set_attr "type" "fpalu")
8700 (set_attr "length" "4")])
8701
8702 (define_insn ""
8703 [(set (match_operand 3 "register_operand" "+f")
8704 (plus (match_operand 4 "register_operand" "f")
8705 (match_operand 5 "register_operand" "f")))
8706 (set (match_operand 0 "register_operand" "=f")
8707 (mult (match_operand 1 "register_operand" "f")
8708 (match_operand 2 "register_operand" "f")))]
8709 "TARGET_PA_11 && ! TARGET_SOFT_FLOAT
8710 && reload_completed && fmpyaddoperands (operands)"
8711 "*
8712 {
8713 if (GET_MODE (operands[0]) == DFmode)
8714 {
8715 if (rtx_equal_p (operands[3], operands[5]))
8716 return \"fmpyadd,dbl %1,%2,%0,%4,%3\";
8717 else
8718 return \"fmpyadd,dbl %1,%2,%0,%5,%3\";
8719 }
8720 else
8721 {
8722 if (rtx_equal_p (operands[3], operands[5]))
8723 return \"fmpyadd,sgl %1,%2,%0,%4,%3\";
8724 else
8725 return \"fmpyadd,sgl %1,%2,%0,%5,%3\";
8726 }
8727 }"
8728 [(set_attr "type" "fpalu")
8729 (set_attr "length" "4")])
8730
8731 (define_insn ""
8732 [(set (match_operand 0 "register_operand" "=f")
8733 (mult (match_operand 1 "register_operand" "f")
8734 (match_operand 2 "register_operand" "f")))
8735 (set (match_operand 3 "register_operand" "+f")
8736 (minus (match_operand 4 "register_operand" "f")
8737 (match_operand 5 "register_operand" "f")))]
8738 "TARGET_PA_11 && ! TARGET_SOFT_FLOAT
8739 && reload_completed && fmpysuboperands (operands)"
8740 "*
8741 {
8742 if (GET_MODE (operands[0]) == DFmode)
8743 return \"fmpysub,dbl %1,%2,%0,%5,%3\";
8744 else
8745 return \"fmpysub,sgl %1,%2,%0,%5,%3\";
8746 }"
8747 [(set_attr "type" "fpalu")
8748 (set_attr "length" "4")])
8749
8750 (define_insn ""
8751 [(set (match_operand 3 "register_operand" "+f")
8752 (minus (match_operand 4 "register_operand" "f")
8753 (match_operand 5 "register_operand" "f")))
8754 (set (match_operand 0 "register_operand" "=f")
8755 (mult (match_operand 1 "register_operand" "f")
8756 (match_operand 2 "register_operand" "f")))]
8757 "TARGET_PA_11 && ! TARGET_SOFT_FLOAT
8758 && reload_completed && fmpysuboperands (operands)"
8759 "*
8760 {
8761 if (GET_MODE (operands[0]) == DFmode)
8762 return \"fmpysub,dbl %1,%2,%0,%5,%3\";
8763 else
8764 return \"fmpysub,sgl %1,%2,%0,%5,%3\";
8765 }"
8766 [(set_attr "type" "fpalu")
8767 (set_attr "length" "4")])
8768
8769 ;; Clean up turds left by reload.
8770 (define_peephole
8771 [(set (match_operand 0 "move_dest_operand" "")
8772 (match_operand 1 "register_operand" "fr"))
8773 (set (match_operand 2 "register_operand" "fr")
8774 (match_dup 0))]
8775 "!TARGET_SOFT_FLOAT
8776 && GET_CODE (operands[0]) == MEM
8777 && ! MEM_VOLATILE_P (operands[0])
8778 && GET_MODE (operands[0]) == GET_MODE (operands[1])
8779 && GET_MODE (operands[0]) == GET_MODE (operands[2])
8780 && GET_MODE (operands[0]) == DFmode
8781 && GET_CODE (operands[1]) == REG
8782 && GET_CODE (operands[2]) == REG
8783 && ! side_effects_p (XEXP (operands[0], 0))
8784 && REGNO_REG_CLASS (REGNO (operands[1]))
8785 == REGNO_REG_CLASS (REGNO (operands[2]))"
8786 "*
8787 {
8788 rtx xoperands[2];
8789
8790 if (FP_REG_P (operands[1]))
8791 output_asm_insn (output_fp_move_double (operands), operands);
8792 else
8793 output_asm_insn (output_move_double (operands), operands);
8794
8795 if (rtx_equal_p (operands[1], operands[2]))
8796 return \"\";
8797
8798 xoperands[0] = operands[2];
8799 xoperands[1] = operands[1];
8800
8801 if (FP_REG_P (xoperands[1]))
8802 output_asm_insn (output_fp_move_double (xoperands), xoperands);
8803 else
8804 output_asm_insn (output_move_double (xoperands), xoperands);
8805
8806 return \"\";
8807 }")
8808
8809 (define_peephole
8810 [(set (match_operand 0 "register_operand" "fr")
8811 (match_operand 1 "move_src_operand" ""))
8812 (set (match_operand 2 "register_operand" "fr")
8813 (match_dup 1))]
8814 "!TARGET_SOFT_FLOAT
8815 && GET_CODE (operands[1]) == MEM
8816 && ! MEM_VOLATILE_P (operands[1])
8817 && GET_MODE (operands[0]) == GET_MODE (operands[1])
8818 && GET_MODE (operands[0]) == GET_MODE (operands[2])
8819 && GET_MODE (operands[0]) == DFmode
8820 && GET_CODE (operands[0]) == REG
8821 && GET_CODE (operands[2]) == REG
8822 && ! side_effects_p (XEXP (operands[1], 0))
8823 && REGNO_REG_CLASS (REGNO (operands[0]))
8824 == REGNO_REG_CLASS (REGNO (operands[2]))"
8825 "*
8826 {
8827 rtx xoperands[2];
8828
8829 if (FP_REG_P (operands[0]))
8830 output_asm_insn (output_fp_move_double (operands), operands);
8831 else
8832 output_asm_insn (output_move_double (operands), operands);
8833
8834 xoperands[0] = operands[2];
8835 xoperands[1] = operands[0];
8836
8837 if (FP_REG_P (xoperands[1]))
8838 output_asm_insn (output_fp_move_double (xoperands), xoperands);
8839 else
8840 output_asm_insn (output_move_double (xoperands), xoperands);
8841
8842 return \"\";
8843 }")
8844
8845 ;; Flush the I and D cache lines from the start address (operand0)
8846 ;; to the end address (operand1). No lines are flushed if the end
8847 ;; address is less than the start address (unsigned).
8848 ;;
8849 ;; Because the range of memory flushed is variable and the size of
8850 ;; a MEM can only be a CONST_INT, the patterns specify that they
8851 ;; perform an unspecified volatile operation on all memory.
8852 ;;
8853 ;; The address range for an icache flush must lie within a single
8854 ;; space on targets with non-equivalent space registers.
8855 ;;
8856 ;; This is used by the trampoline code for nested functions.
8857 ;;
8858 ;; Operand 0 contains the start address.
8859 ;; Operand 1 contains the end address.
8860 ;; Operand 2 contains the line length to use.
8861 ;; Operand 3 contains the start address (clobbered).
8862 ;; Operands 4 and 5 (icacheflush) are clobbered scratch registers.
8863 (define_insn "dcacheflush"
8864 [(const_int 1)
8865 (unspec_volatile [(mem:BLK (scratch))] 0)
8866 (use (match_operand 0 "pmode_register_operand" "r"))
8867 (use (match_operand 1 "pmode_register_operand" "r"))
8868 (use (match_operand 2 "pmode_register_operand" "r"))
8869 (clobber (match_scratch 3 "=&0"))]
8870 ""
8871 "*
8872 {
8873 if (TARGET_64BIT)
8874 return \"cmpb,*<<=,n %3,%1,.\;fdc,m %2(%3)\;sync\";
8875 else
8876 return \"cmpb,<<=,n %3,%1,.\;fdc,m %2(%3)\;sync\";
8877 }"
8878 [(set_attr "type" "multi")
8879 (set_attr "length" "12")])
8880
8881 (define_insn "icacheflush"
8882 [(const_int 2)
8883 (unspec_volatile [(mem:BLK (scratch))] 0)
8884 (use (match_operand 0 "pmode_register_operand" "r"))
8885 (use (match_operand 1 "pmode_register_operand" "r"))
8886 (use (match_operand 2 "pmode_register_operand" "r"))
8887 (clobber (match_scratch 3 "=&0"))
8888 (clobber (match_operand 4 "pmode_register_operand" "=&r"))
8889 (clobber (match_operand 5 "pmode_register_operand" "=&r"))]
8890 ""
8891 "*
8892 {
8893 if (TARGET_64BIT)
8894 return \"mfsp %%sr0,%5\;ldsid (%3),%4\;mtsp %4,%%sr0\;cmpb,*<<=,n %3,%1,.\;fic,m %2(%%sr0,%3)\;sync\;mtsp %5,%%sr0\;nop\;nop\;nop\;nop\;nop\;nop\";
8895 else
8896 return \"mfsp %%sr0,%5\;ldsid (%3),%4\;mtsp %4,%%sr0\;cmpb,<<=,n %3,%1,.\;fic,m %2(%%sr0,%3)\;sync\;mtsp %5,%%sr0\;nop\;nop\;nop\;nop\;nop\;nop\";
8897 }"
8898 [(set_attr "type" "multi")
8899 (set_attr "length" "52")])
8900
8901 ;; An out-of-line prologue.
8902 (define_insn "outline_prologue_call"
8903 [(unspec_volatile [(const_int 0)] 0)
8904 (clobber (reg:SI 31))
8905 (clobber (reg:SI 22))
8906 (clobber (reg:SI 21))
8907 (clobber (reg:SI 20))
8908 (clobber (reg:SI 19))
8909 (clobber (reg:SI 1))]
8910 ""
8911 "*
8912 {
8913 extern int frame_pointer_needed;
8914
8915 /* We need two different versions depending on whether or not we
8916 need a frame pointer. Also note that we return to the instruction
8917 immediately after the branch rather than two instructions after the
8918 break as normally is the case. */
8919 if (frame_pointer_needed)
8920 {
8921 /* Must import the magic millicode routine(s). */
8922 output_asm_insn (\".IMPORT __outline_prologue_fp,MILLICODE\", NULL);
8923
8924 if (TARGET_PORTABLE_RUNTIME)
8925 {
8926 output_asm_insn (\"ldil L'__outline_prologue_fp,%%r31\", NULL);
8927 output_asm_insn (\"ble,n R'__outline_prologue_fp(%%sr0,%%r31)\",
8928 NULL);
8929 }
8930 else
8931 output_asm_insn (\"{bl|b,l},n __outline_prologue_fp,%%r31\", NULL);
8932 }
8933 else
8934 {
8935 /* Must import the magic millicode routine(s). */
8936 output_asm_insn (\".IMPORT __outline_prologue,MILLICODE\", NULL);
8937
8938 if (TARGET_PORTABLE_RUNTIME)
8939 {
8940 output_asm_insn (\"ldil L'__outline_prologue,%%r31\", NULL);
8941 output_asm_insn (\"ble,n R'__outline_prologue(%%sr0,%%r31)\", NULL);
8942 }
8943 else
8944 output_asm_insn (\"{bl|b,l},n __outline_prologue,%%r31\", NULL);
8945 }
8946 return \"\";
8947 }"
8948 [(set_attr "type" "multi")
8949 (set_attr "length" "8")])
8950
8951 ;; An out-of-line epilogue.
8952 (define_insn "outline_epilogue_call"
8953 [(unspec_volatile [(const_int 1)] 0)
8954 (use (reg:SI 29))
8955 (use (reg:SI 28))
8956 (clobber (reg:SI 31))
8957 (clobber (reg:SI 22))
8958 (clobber (reg:SI 21))
8959 (clobber (reg:SI 20))
8960 (clobber (reg:SI 19))
8961 (clobber (reg:SI 2))
8962 (clobber (reg:SI 1))]
8963 ""
8964 "*
8965 {
8966 extern int frame_pointer_needed;
8967
8968 /* We need two different versions depending on whether or not we
8969 need a frame pointer. Also note that we return to the instruction
8970 immediately after the branch rather than two instructions after the
8971 break as normally is the case. */
8972 if (frame_pointer_needed)
8973 {
8974 /* Must import the magic millicode routine. */
8975 output_asm_insn (\".IMPORT __outline_epilogue_fp,MILLICODE\", NULL);
8976
8977 /* The out-of-line prologue will make sure we return to the right
8978 instruction. */
8979 if (TARGET_PORTABLE_RUNTIME)
8980 {
8981 output_asm_insn (\"ldil L'__outline_epilogue_fp,%%r31\", NULL);
8982 output_asm_insn (\"ble,n R'__outline_epilogue_fp(%%sr0,%%r31)\",
8983 NULL);
8984 }
8985 else
8986 output_asm_insn (\"{bl|b,l},n __outline_epilogue_fp,%%r31\", NULL);
8987 }
8988 else
8989 {
8990 /* Must import the magic millicode routine. */
8991 output_asm_insn (\".IMPORT __outline_epilogue,MILLICODE\", NULL);
8992
8993 /* The out-of-line prologue will make sure we return to the right
8994 instruction. */
8995 if (TARGET_PORTABLE_RUNTIME)
8996 {
8997 output_asm_insn (\"ldil L'__outline_epilogue,%%r31\", NULL);
8998 output_asm_insn (\"ble,n R'__outline_epilogue(%%sr0,%%r31)\", NULL);
8999 }
9000 else
9001 output_asm_insn (\"{bl|b,l},n __outline_epilogue,%%r31\", NULL);
9002 }
9003 return \"\";
9004 }"
9005 [(set_attr "type" "multi")
9006 (set_attr "length" "8")])
9007
9008 ;; Given a function pointer, canonicalize it so it can be
9009 ;; reliably compared to another function pointer. */
9010 (define_expand "canonicalize_funcptr_for_compare"
9011 [(set (reg:SI 26) (match_operand:SI 1 "register_operand" ""))
9012 (parallel [(set (reg:SI 29) (unspec:SI [(reg:SI 26)] 0))
9013 (clobber (match_dup 2))
9014 (clobber (reg:SI 26))
9015 (clobber (reg:SI 22))
9016 (clobber (reg:SI 31))])
9017 (set (match_operand:SI 0 "register_operand" "")
9018 (reg:SI 29))]
9019 "!TARGET_PORTABLE_RUNTIME && !TARGET_64BIT"
9020 "
9021 {
9022 if (TARGET_ELF32)
9023 {
9024 rtx canonicalize_funcptr_for_compare_libfunc
9025 = init_one_libfunc (CANONICALIZE_FUNCPTR_FOR_COMPARE_LIBCALL);
9026
9027 emit_library_call_value (canonicalize_funcptr_for_compare_libfunc,
9028 operands[0], LCT_NORMAL, Pmode,
9029 1, operands[1], Pmode);
9030 DONE;
9031 }
9032
9033 operands[2] = gen_reg_rtx (SImode);
9034 if (GET_CODE (operands[1]) != REG)
9035 {
9036 rtx tmp = gen_reg_rtx (Pmode);
9037 emit_move_insn (tmp, operands[1]);
9038 operands[1] = tmp;
9039 }
9040 }")
9041
9042 (define_insn ""
9043 [(set (reg:SI 29) (unspec:SI [(reg:SI 26)] 0))
9044 (clobber (match_operand:SI 0 "register_operand" "=a"))
9045 (clobber (reg:SI 26))
9046 (clobber (reg:SI 22))
9047 (clobber (reg:SI 31))]
9048 "!TARGET_64BIT"
9049 "*
9050 {
9051 int length = get_attr_length (insn);
9052 rtx xoperands[2];
9053
9054 xoperands[0] = GEN_INT (length - 8);
9055 xoperands[1] = GEN_INT (length - 16);
9056
9057 /* Must import the magic millicode routine. */
9058 output_asm_insn (\".IMPORT $$sh_func_adrs,MILLICODE\", NULL);
9059
9060 /* This is absolutely amazing.
9061
9062 First, copy our input parameter into %r29 just in case we don't
9063 need to call $$sh_func_adrs. */
9064 output_asm_insn (\"copy %%r26,%%r29\", NULL);
9065 output_asm_insn (\"{extru|extrw,u} %%r26,31,2,%%r31\", NULL);
9066
9067 /* Next, examine the low two bits in %r26, if they aren't 0x2, then
9068 we use %r26 unchanged. */
9069 output_asm_insn (\"{comib|cmpib},<>,n 2,%%r31,.+%0\", xoperands);
9070 output_asm_insn (\"ldi 4096,%%r31\", NULL);
9071
9072 /* Next, compare %r26 with 4096, if %r26 is less than or equal to
9073 4096, then again we use %r26 unchanged. */
9074 output_asm_insn (\"{comb|cmpb},<<,n %%r26,%%r31,.+%1\", xoperands);
9075
9076 /* Finally, call $$sh_func_adrs to extract the function's real add24. */
9077 return output_millicode_call (insn,
9078 gen_rtx_SYMBOL_REF (SImode,
9079 \"$$sh_func_adrs\"));
9080 }"
9081 [(set_attr "type" "multi")
9082 (set (attr "length")
9083 (plus (symbol_ref "attr_length_millicode_call (insn)")
9084 (const_int 20)))])
9085
9086 ;; On the PA, the PIC register is call clobbered, so it must
9087 ;; be saved & restored around calls by the caller. If the call
9088 ;; doesn't return normally (nonlocal goto, or an exception is
9089 ;; thrown), then the code at the exception handler label must
9090 ;; restore the PIC register.
9091 (define_expand "exception_receiver"
9092 [(const_int 4)]
9093 "flag_pic"
9094 "
9095 {
9096 /* On the 64-bit port, we need a blockage because there is
9097 confusion regarding the dependence of the restore on the
9098 frame pointer. As a result, the frame pointer and pic
9099 register restores sometimes are interchanged erroneously. */
9100 if (TARGET_64BIT)
9101 emit_insn (gen_blockage ());
9102 /* Restore the PIC register using hppa_pic_save_rtx (). The
9103 PIC register is not saved in the frame in 64-bit ABI. */
9104 emit_move_insn (pic_offset_table_rtx, hppa_pic_save_rtx ());
9105 emit_insn (gen_blockage ());
9106 DONE;
9107 }")
9108
9109 (define_expand "builtin_setjmp_receiver"
9110 [(label_ref (match_operand 0 "" ""))]
9111 "flag_pic"
9112 "
9113 {
9114 if (TARGET_64BIT)
9115 emit_insn (gen_blockage ());
9116 /* Restore the PIC register. Hopefully, this will always be from
9117 a stack slot. The only registers that are valid after a
9118 builtin_longjmp are the stack and frame pointers. */
9119 emit_move_insn (pic_offset_table_rtx, hppa_pic_save_rtx ());
9120 emit_insn (gen_blockage ());
9121 DONE;
9122 }")
9123
9124 ;; Allocate new stack space and update the saved stack pointer in the
9125 ;; frame marker. The HP C compilers also copy additional words in the
9126 ;; frame marker. The 64-bit compiler copies words at -48, -32 and -24.
9127 ;; The 32-bit compiler copies the word at -16 (Static Link). We
9128 ;; currently don't copy these values.
9129 ;;
9130 ;; Since the copy of the frame marker can't be done atomically, I
9131 ;; suspect that using it for unwind purposes may be somewhat unreliable.
9132 ;; The HP compilers appear to raise the stack and copy the frame
9133 ;; marker in a strict instruction sequence. This suggests that the
9134 ;; unwind library may check for an alloca sequence when ALLOCA_FRAME
9135 ;; is set in the callinfo data. We currently don't set ALLOCA_FRAME
9136 ;; as GAS doesn't support it, or try to keep the instructions emitted
9137 ;; here in strict sequence.
9138 (define_expand "allocate_stack"
9139 [(match_operand 0 "" "")
9140 (match_operand 1 "" "")]
9141 ""
9142 "
9143 {
9144 rtx addr;
9145
9146 /* Since the stack grows upward, we need to store virtual_stack_dynamic_rtx
9147 in operand 0 before adjusting the stack. */
9148 emit_move_insn (operands[0], virtual_stack_dynamic_rtx);
9149 anti_adjust_stack (operands[1]);
9150 if (TARGET_HPUX_UNWIND_LIBRARY)
9151 {
9152 addr = gen_rtx_PLUS (word_mode, stack_pointer_rtx,
9153 GEN_INT (TARGET_64BIT ? -8 : -4));
9154 emit_move_insn (gen_rtx_MEM (word_mode, addr), frame_pointer_rtx);
9155 }
9156 if (!TARGET_64BIT && flag_pic)
9157 {
9158 rtx addr = gen_rtx_PLUS (word_mode, stack_pointer_rtx, GEN_INT (-32));
9159 emit_move_insn (gen_rtx_MEM (word_mode, addr), pic_offset_table_rtx);
9160 }
9161 DONE;
9162 }")