re PR target/13054 (compile/980310-3.f: insn does not satisfy its constraints)
[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 "arith_double_operand" "")
5326 (match_operand:DI 2 "arith_double_operand" "")))]
5327 ""
5328 "
5329 {
5330 if (! register_operand (operands[1], DImode)
5331 || ! register_operand (operands[2], DImode))
5332 /* Let GCC break this into word-at-a-time operations. */
5333 FAIL;
5334 }")
5335
5336 (define_insn ""
5337 [(set (match_operand:DI 0 "register_operand" "=r")
5338 (and:DI (match_operand:DI 1 "register_operand" "%r")
5339 (match_operand:DI 2 "register_operand" "r")))]
5340 "!TARGET_64BIT"
5341 "and %1,%2,%0\;and %R1,%R2,%R0"
5342 [(set_attr "type" "binary")
5343 (set_attr "length" "8")])
5344
5345 (define_insn ""
5346 [(set (match_operand:DI 0 "register_operand" "=r,r")
5347 (and:DI (match_operand:DI 1 "register_operand" "%?r,0")
5348 (match_operand:DI 2 "and_operand" "rO,P")))]
5349 "TARGET_64BIT"
5350 "* return output_64bit_and (operands); "
5351 [(set_attr "type" "binary")
5352 (set_attr "length" "4")])
5353
5354 ; The ? for op1 makes reload prefer zdepi instead of loading a huge
5355 ; constant with ldil;ldo.
5356 (define_insn "andsi3"
5357 [(set (match_operand:SI 0 "register_operand" "=r,r")
5358 (and:SI (match_operand:SI 1 "register_operand" "%?r,0")
5359 (match_operand:SI 2 "and_operand" "rO,P")))]
5360 ""
5361 "* return output_and (operands); "
5362 [(set_attr "type" "binary,shift")
5363 (set_attr "length" "4,4")])
5364
5365 (define_insn ""
5366 [(set (match_operand:DI 0 "register_operand" "=r")
5367 (and:DI (not:DI (match_operand:DI 1 "register_operand" "r"))
5368 (match_operand:DI 2 "register_operand" "r")))]
5369 "!TARGET_64BIT"
5370 "andcm %2,%1,%0\;andcm %R2,%R1,%R0"
5371 [(set_attr "type" "binary")
5372 (set_attr "length" "8")])
5373
5374 (define_insn ""
5375 [(set (match_operand:DI 0 "register_operand" "=r")
5376 (and:DI (not:DI (match_operand:DI 1 "register_operand" "r"))
5377 (match_operand:DI 2 "register_operand" "r")))]
5378 "TARGET_64BIT"
5379 "andcm %2,%1,%0"
5380 [(set_attr "type" "binary")
5381 (set_attr "length" "4")])
5382
5383 (define_insn ""
5384 [(set (match_operand:SI 0 "register_operand" "=r")
5385 (and:SI (not:SI (match_operand:SI 1 "register_operand" "r"))
5386 (match_operand:SI 2 "register_operand" "r")))]
5387 ""
5388 "andcm %2,%1,%0"
5389 [(set_attr "type" "binary")
5390 (set_attr "length" "4")])
5391
5392 (define_expand "iordi3"
5393 [(set (match_operand:DI 0 "register_operand" "")
5394 (ior:DI (match_operand:DI 1 "arith_double_operand" "")
5395 (match_operand:DI 2 "arith_double_operand" "")))]
5396 ""
5397 "
5398 {
5399 if (! register_operand (operands[1], DImode)
5400 || ! register_operand (operands[2], DImode))
5401 /* Let GCC break this into word-at-a-time operations. */
5402 FAIL;
5403 }")
5404
5405 (define_insn ""
5406 [(set (match_operand:DI 0 "register_operand" "=r")
5407 (ior:DI (match_operand:DI 1 "register_operand" "%r")
5408 (match_operand:DI 2 "register_operand" "r")))]
5409 "!TARGET_64BIT"
5410 "or %1,%2,%0\;or %R1,%R2,%R0"
5411 [(set_attr "type" "binary")
5412 (set_attr "length" "8")])
5413
5414 (define_insn ""
5415 [(set (match_operand:DI 0 "register_operand" "=r,r")
5416 (ior:DI (match_operand:DI 1 "register_operand" "0,0")
5417 (match_operand:DI 2 "ior_operand" "M,i")))]
5418 "TARGET_64BIT"
5419 "* return output_64bit_ior (operands); "
5420 [(set_attr "type" "binary,shift")
5421 (set_attr "length" "4,4")])
5422
5423 (define_insn ""
5424 [(set (match_operand:DI 0 "register_operand" "=r")
5425 (ior:DI (match_operand:DI 1 "register_operand" "%r")
5426 (match_operand:DI 2 "register_operand" "r")))]
5427 "TARGET_64BIT"
5428 "or %1,%2,%0"
5429 [(set_attr "type" "binary")
5430 (set_attr "length" "4")])
5431
5432 ;; Need a define_expand because we've run out of CONST_OK... characters.
5433 (define_expand "iorsi3"
5434 [(set (match_operand:SI 0 "register_operand" "")
5435 (ior:SI (match_operand:SI 1 "register_operand" "")
5436 (match_operand:SI 2 "arith32_operand" "")))]
5437 ""
5438 "
5439 {
5440 if (! (ior_operand (operands[2], SImode)
5441 || register_operand (operands[2], SImode)))
5442 operands[2] = force_reg (SImode, operands[2]);
5443 }")
5444
5445 (define_insn ""
5446 [(set (match_operand:SI 0 "register_operand" "=r,r")
5447 (ior:SI (match_operand:SI 1 "register_operand" "0,0")
5448 (match_operand:SI 2 "ior_operand" "M,i")))]
5449 ""
5450 "* return output_ior (operands); "
5451 [(set_attr "type" "binary,shift")
5452 (set_attr "length" "4,4")])
5453
5454 (define_insn ""
5455 [(set (match_operand:SI 0 "register_operand" "=r")
5456 (ior:SI (match_operand:SI 1 "register_operand" "%r")
5457 (match_operand:SI 2 "register_operand" "r")))]
5458 ""
5459 "or %1,%2,%0"
5460 [(set_attr "type" "binary")
5461 (set_attr "length" "4")])
5462
5463 (define_expand "xordi3"
5464 [(set (match_operand:DI 0 "register_operand" "")
5465 (xor:DI (match_operand:DI 1 "arith_double_operand" "")
5466 (match_operand:DI 2 "arith_double_operand" "")))]
5467 ""
5468 "
5469 {
5470 if (! register_operand (operands[1], DImode)
5471 || ! register_operand (operands[2], DImode))
5472 /* Let GCC break this into word-at-a-time operations. */
5473 FAIL;
5474 }")
5475
5476 (define_insn ""
5477 [(set (match_operand:DI 0 "register_operand" "=r")
5478 (xor:DI (match_operand:DI 1 "register_operand" "%r")
5479 (match_operand:DI 2 "register_operand" "r")))]
5480 "!TARGET_64BIT"
5481 "xor %1,%2,%0\;xor %R1,%R2,%R0"
5482 [(set_attr "type" "binary")
5483 (set_attr "length" "8")])
5484
5485 (define_insn ""
5486 [(set (match_operand:DI 0 "register_operand" "=r")
5487 (xor:DI (match_operand:DI 1 "register_operand" "%r")
5488 (match_operand:DI 2 "register_operand" "r")))]
5489 "TARGET_64BIT"
5490 "xor %1,%2,%0"
5491 [(set_attr "type" "binary")
5492 (set_attr "length" "4")])
5493
5494 (define_insn "xorsi3"
5495 [(set (match_operand:SI 0 "register_operand" "=r")
5496 (xor:SI (match_operand:SI 1 "register_operand" "%r")
5497 (match_operand:SI 2 "register_operand" "r")))]
5498 ""
5499 "xor %1,%2,%0"
5500 [(set_attr "type" "binary")
5501 (set_attr "length" "4")])
5502
5503 (define_expand "negdi2"
5504 [(set (match_operand:DI 0 "register_operand" "")
5505 (neg:DI (match_operand:DI 1 "register_operand" "")))]
5506 ""
5507 "")
5508
5509 (define_insn ""
5510 [(set (match_operand:DI 0 "register_operand" "=r")
5511 (neg:DI (match_operand:DI 1 "register_operand" "r")))]
5512 "!TARGET_64BIT"
5513 "sub %%r0,%R1,%R0\;{subb|sub,b} %%r0,%1,%0"
5514 [(set_attr "type" "unary")
5515 (set_attr "length" "8")])
5516
5517 (define_insn ""
5518 [(set (match_operand:DI 0 "register_operand" "=r")
5519 (neg:DI (match_operand:DI 1 "register_operand" "r")))]
5520 "TARGET_64BIT"
5521 "sub %%r0,%1,%0"
5522 [(set_attr "type" "unary")
5523 (set_attr "length" "4")])
5524
5525 (define_insn "negsi2"
5526 [(set (match_operand:SI 0 "register_operand" "=r")
5527 (neg:SI (match_operand:SI 1 "register_operand" "r")))]
5528 ""
5529 "sub %%r0,%1,%0"
5530 [(set_attr "type" "unary")
5531 (set_attr "length" "4")])
5532
5533 (define_expand "one_cmpldi2"
5534 [(set (match_operand:DI 0 "register_operand" "")
5535 (not:DI (match_operand:DI 1 "arith_double_operand" "")))]
5536 ""
5537 "
5538 {
5539 if (! register_operand (operands[1], DImode))
5540 FAIL;
5541 }")
5542
5543 (define_insn ""
5544 [(set (match_operand:DI 0 "register_operand" "=r")
5545 (not:DI (match_operand:DI 1 "register_operand" "r")))]
5546 "!TARGET_64BIT"
5547 "uaddcm %%r0,%1,%0\;uaddcm %%r0,%R1,%R0"
5548 [(set_attr "type" "unary")
5549 (set_attr "length" "8")])
5550
5551 (define_insn ""
5552 [(set (match_operand:DI 0 "register_operand" "=r")
5553 (not:DI (match_operand:DI 1 "register_operand" "r")))]
5554 "TARGET_64BIT"
5555 "uaddcm %%r0,%1,%0"
5556 [(set_attr "type" "unary")
5557 (set_attr "length" "4")])
5558
5559 (define_insn "one_cmplsi2"
5560 [(set (match_operand:SI 0 "register_operand" "=r")
5561 (not:SI (match_operand:SI 1 "register_operand" "r")))]
5562 ""
5563 "uaddcm %%r0,%1,%0"
5564 [(set_attr "type" "unary")
5565 (set_attr "length" "4")])
5566 \f
5567 ;; Floating point arithmetic instructions.
5568
5569 (define_insn "adddf3"
5570 [(set (match_operand:DF 0 "register_operand" "=f")
5571 (plus:DF (match_operand:DF 1 "register_operand" "f")
5572 (match_operand:DF 2 "register_operand" "f")))]
5573 "! TARGET_SOFT_FLOAT"
5574 "fadd,dbl %1,%2,%0"
5575 [(set_attr "type" "fpalu")
5576 (set_attr "pa_combine_type" "faddsub")
5577 (set_attr "length" "4")])
5578
5579 (define_insn "addsf3"
5580 [(set (match_operand:SF 0 "register_operand" "=f")
5581 (plus:SF (match_operand:SF 1 "register_operand" "f")
5582 (match_operand:SF 2 "register_operand" "f")))]
5583 "! TARGET_SOFT_FLOAT"
5584 "fadd,sgl %1,%2,%0"
5585 [(set_attr "type" "fpalu")
5586 (set_attr "pa_combine_type" "faddsub")
5587 (set_attr "length" "4")])
5588
5589 (define_insn "subdf3"
5590 [(set (match_operand:DF 0 "register_operand" "=f")
5591 (minus:DF (match_operand:DF 1 "register_operand" "f")
5592 (match_operand:DF 2 "register_operand" "f")))]
5593 "! TARGET_SOFT_FLOAT"
5594 "fsub,dbl %1,%2,%0"
5595 [(set_attr "type" "fpalu")
5596 (set_attr "pa_combine_type" "faddsub")
5597 (set_attr "length" "4")])
5598
5599 (define_insn "subsf3"
5600 [(set (match_operand:SF 0 "register_operand" "=f")
5601 (minus:SF (match_operand:SF 1 "register_operand" "f")
5602 (match_operand:SF 2 "register_operand" "f")))]
5603 "! TARGET_SOFT_FLOAT"
5604 "fsub,sgl %1,%2,%0"
5605 [(set_attr "type" "fpalu")
5606 (set_attr "pa_combine_type" "faddsub")
5607 (set_attr "length" "4")])
5608
5609 (define_insn "muldf3"
5610 [(set (match_operand:DF 0 "register_operand" "=f")
5611 (mult:DF (match_operand:DF 1 "register_operand" "f")
5612 (match_operand:DF 2 "register_operand" "f")))]
5613 "! TARGET_SOFT_FLOAT"
5614 "fmpy,dbl %1,%2,%0"
5615 [(set_attr "type" "fpmuldbl")
5616 (set_attr "pa_combine_type" "fmpy")
5617 (set_attr "length" "4")])
5618
5619 (define_insn "mulsf3"
5620 [(set (match_operand:SF 0 "register_operand" "=f")
5621 (mult:SF (match_operand:SF 1 "register_operand" "f")
5622 (match_operand:SF 2 "register_operand" "f")))]
5623 "! TARGET_SOFT_FLOAT"
5624 "fmpy,sgl %1,%2,%0"
5625 [(set_attr "type" "fpmulsgl")
5626 (set_attr "pa_combine_type" "fmpy")
5627 (set_attr "length" "4")])
5628
5629 (define_insn "divdf3"
5630 [(set (match_operand:DF 0 "register_operand" "=f")
5631 (div:DF (match_operand:DF 1 "register_operand" "f")
5632 (match_operand:DF 2 "register_operand" "f")))]
5633 "! TARGET_SOFT_FLOAT"
5634 "fdiv,dbl %1,%2,%0"
5635 [(set_attr "type" "fpdivdbl")
5636 (set_attr "length" "4")])
5637
5638 (define_insn "divsf3"
5639 [(set (match_operand:SF 0 "register_operand" "=f")
5640 (div:SF (match_operand:SF 1 "register_operand" "f")
5641 (match_operand:SF 2 "register_operand" "f")))]
5642 "! TARGET_SOFT_FLOAT"
5643 "fdiv,sgl %1,%2,%0"
5644 [(set_attr "type" "fpdivsgl")
5645 (set_attr "length" "4")])
5646
5647 ;; Processors prior to PA 2.0 don't have a fneg instruction. Fast
5648 ;; negation can be done by subtracting from plus zero. However, this
5649 ;; violates the IEEE standard when negating plus and minus zero.
5650 (define_expand "negdf2"
5651 [(parallel [(set (match_operand:DF 0 "register_operand" "")
5652 (neg:DF (match_operand:DF 1 "register_operand" "")))
5653 (use (match_dup 2))])]
5654 "! TARGET_SOFT_FLOAT"
5655 {
5656 if (TARGET_PA_20 || flag_unsafe_math_optimizations)
5657 emit_insn (gen_negdf2_fast (operands[0], operands[1]));
5658 else
5659 {
5660 operands[2] = force_reg (DFmode,
5661 CONST_DOUBLE_FROM_REAL_VALUE (dconstm1, DFmode));
5662 emit_insn (gen_muldf3 (operands[0], operands[1], operands[2]));
5663 }
5664 DONE;
5665 })
5666
5667 (define_insn "negdf2_fast"
5668 [(set (match_operand:DF 0 "register_operand" "=f")
5669 (neg:DF (match_operand:DF 1 "register_operand" "f")))]
5670 "! TARGET_SOFT_FLOAT && (TARGET_PA_20 || flag_unsafe_math_optimizations)"
5671 "*
5672 {
5673 if (TARGET_PA_20)
5674 return \"fneg,dbl %1,%0\";
5675 else
5676 return \"fsub,dbl %%fr0,%1,%0\";
5677 }"
5678 [(set_attr "type" "fpalu")
5679 (set_attr "length" "4")])
5680
5681 (define_expand "negsf2"
5682 [(parallel [(set (match_operand:SF 0 "register_operand" "")
5683 (neg:SF (match_operand:SF 1 "register_operand" "")))
5684 (use (match_dup 2))])]
5685 "! TARGET_SOFT_FLOAT"
5686 {
5687 if (TARGET_PA_20 || flag_unsafe_math_optimizations)
5688 emit_insn (gen_negsf2_fast (operands[0], operands[1]));
5689 else
5690 {
5691 operands[2] = force_reg (SFmode,
5692 CONST_DOUBLE_FROM_REAL_VALUE (dconstm1, SFmode));
5693 emit_insn (gen_mulsf3 (operands[0], operands[1], operands[2]));
5694 }
5695 DONE;
5696 })
5697
5698 (define_insn "negsf2_fast"
5699 [(set (match_operand:SF 0 "register_operand" "=f")
5700 (neg:SF (match_operand:SF 1 "register_operand" "f")))]
5701 "! TARGET_SOFT_FLOAT && (TARGET_PA_20 || flag_unsafe_math_optimizations)"
5702 "*
5703 {
5704 if (TARGET_PA_20)
5705 return \"fneg,sgl %1,%0\";
5706 else
5707 return \"fsub,sgl %%fr0,%1,%0\";
5708 }"
5709 [(set_attr "type" "fpalu")
5710 (set_attr "length" "4")])
5711
5712 (define_insn "absdf2"
5713 [(set (match_operand:DF 0 "register_operand" "=f")
5714 (abs:DF (match_operand:DF 1 "register_operand" "f")))]
5715 "! TARGET_SOFT_FLOAT"
5716 "fabs,dbl %1,%0"
5717 [(set_attr "type" "fpalu")
5718 (set_attr "length" "4")])
5719
5720 (define_insn "abssf2"
5721 [(set (match_operand:SF 0 "register_operand" "=f")
5722 (abs:SF (match_operand:SF 1 "register_operand" "f")))]
5723 "! TARGET_SOFT_FLOAT"
5724 "fabs,sgl %1,%0"
5725 [(set_attr "type" "fpalu")
5726 (set_attr "length" "4")])
5727
5728 (define_insn "sqrtdf2"
5729 [(set (match_operand:DF 0 "register_operand" "=f")
5730 (sqrt:DF (match_operand:DF 1 "register_operand" "f")))]
5731 "! TARGET_SOFT_FLOAT"
5732 "fsqrt,dbl %1,%0"
5733 [(set_attr "type" "fpsqrtdbl")
5734 (set_attr "length" "4")])
5735
5736 (define_insn "sqrtsf2"
5737 [(set (match_operand:SF 0 "register_operand" "=f")
5738 (sqrt:SF (match_operand:SF 1 "register_operand" "f")))]
5739 "! TARGET_SOFT_FLOAT"
5740 "fsqrt,sgl %1,%0"
5741 [(set_attr "type" "fpsqrtsgl")
5742 (set_attr "length" "4")])
5743
5744 ;; PA 2.0 floating point instructions
5745
5746 ; fmpyfadd patterns
5747 (define_insn ""
5748 [(set (match_operand:DF 0 "register_operand" "=f")
5749 (plus:DF (mult:DF (match_operand:DF 1 "register_operand" "f")
5750 (match_operand:DF 2 "register_operand" "f"))
5751 (match_operand:DF 3 "register_operand" "f")))]
5752 "TARGET_PA_20 && ! TARGET_SOFT_FLOAT"
5753 "fmpyfadd,dbl %1,%2,%3,%0"
5754 [(set_attr "type" "fpmuldbl")
5755 (set_attr "length" "4")])
5756
5757 (define_insn ""
5758 [(set (match_operand:DF 0 "register_operand" "=f")
5759 (plus:DF (match_operand:DF 1 "register_operand" "f")
5760 (mult:DF (match_operand:DF 2 "register_operand" "f")
5761 (match_operand:DF 3 "register_operand" "f"))))]
5762 "TARGET_PA_20 && ! TARGET_SOFT_FLOAT"
5763 "fmpyfadd,dbl %2,%3,%1,%0"
5764 [(set_attr "type" "fpmuldbl")
5765 (set_attr "length" "4")])
5766
5767 (define_insn ""
5768 [(set (match_operand:SF 0 "register_operand" "=f")
5769 (plus:SF (mult:SF (match_operand:SF 1 "register_operand" "f")
5770 (match_operand:SF 2 "register_operand" "f"))
5771 (match_operand:SF 3 "register_operand" "f")))]
5772 "TARGET_PA_20 && ! TARGET_SOFT_FLOAT"
5773 "fmpyfadd,sgl %1,%2,%3,%0"
5774 [(set_attr "type" "fpmulsgl")
5775 (set_attr "length" "4")])
5776
5777 (define_insn ""
5778 [(set (match_operand:SF 0 "register_operand" "=f")
5779 (plus:SF (match_operand:SF 1 "register_operand" "f")
5780 (mult:SF (match_operand:SF 2 "register_operand" "f")
5781 (match_operand:SF 3 "register_operand" "f"))))]
5782 "TARGET_PA_20 && ! TARGET_SOFT_FLOAT"
5783 "fmpyfadd,sgl %2,%3,%1,%0"
5784 [(set_attr "type" "fpmulsgl")
5785 (set_attr "length" "4")])
5786
5787 ; fmpynfadd patterns
5788 (define_insn ""
5789 [(set (match_operand:DF 0 "register_operand" "=f")
5790 (minus:DF (match_operand:DF 1 "register_operand" "f")
5791 (mult:DF (match_operand:DF 2 "register_operand" "f")
5792 (match_operand:DF 3 "register_operand" "f"))))]
5793 "TARGET_PA_20 && ! TARGET_SOFT_FLOAT"
5794 "fmpynfadd,dbl %2,%3,%1,%0"
5795 [(set_attr "type" "fpmuldbl")
5796 (set_attr "length" "4")])
5797
5798 (define_insn ""
5799 [(set (match_operand:SF 0 "register_operand" "=f")
5800 (minus:SF (match_operand:SF 1 "register_operand" "f")
5801 (mult:SF (match_operand:SF 2 "register_operand" "f")
5802 (match_operand:SF 3 "register_operand" "f"))))]
5803 "TARGET_PA_20 && ! TARGET_SOFT_FLOAT"
5804 "fmpynfadd,sgl %2,%3,%1,%0"
5805 [(set_attr "type" "fpmulsgl")
5806 (set_attr "length" "4")])
5807
5808 ; fnegabs patterns
5809 (define_insn ""
5810 [(set (match_operand:DF 0 "register_operand" "=f")
5811 (neg:DF (abs:DF (match_operand:DF 1 "register_operand" "f"))))]
5812 "TARGET_PA_20 && ! TARGET_SOFT_FLOAT"
5813 "fnegabs,dbl %1,%0"
5814 [(set_attr "type" "fpalu")
5815 (set_attr "length" "4")])
5816
5817 (define_insn ""
5818 [(set (match_operand:SF 0 "register_operand" "=f")
5819 (neg:SF (abs:SF (match_operand:SF 1 "register_operand" "f"))))]
5820 "TARGET_PA_20 && ! TARGET_SOFT_FLOAT"
5821 "fnegabs,sgl %1,%0"
5822 [(set_attr "type" "fpalu")
5823 (set_attr "length" "4")])
5824
5825 ;; Generating a fused multiply sequence is a win for this case as it will
5826 ;; reduce the latency for the fused case without impacting the plain
5827 ;; multiply case.
5828 ;;
5829 ;; Similar possibilities exist for fnegabs, shadd and other insns which
5830 ;; perform two operations with the result of the first feeding the second.
5831 (define_insn ""
5832 [(set (match_operand:DF 0 "register_operand" "=f")
5833 (plus:DF (mult:DF (match_operand:DF 1 "register_operand" "f")
5834 (match_operand:DF 2 "register_operand" "f"))
5835 (match_operand:DF 3 "register_operand" "f")))
5836 (set (match_operand:DF 4 "register_operand" "=&f")
5837 (mult:DF (match_dup 1) (match_dup 2)))]
5838 "(! TARGET_SOFT_FLOAT && TARGET_PA_20
5839 && ! (reg_overlap_mentioned_p (operands[4], operands[1])
5840 || reg_overlap_mentioned_p (operands[4], operands[2])))"
5841 "#"
5842 [(set_attr "type" "fpmuldbl")
5843 (set_attr "length" "8")])
5844
5845 ;; We want to split this up during scheduling since we want both insns
5846 ;; to schedule independently.
5847 (define_split
5848 [(set (match_operand:DF 0 "register_operand" "")
5849 (plus:DF (mult:DF (match_operand:DF 1 "register_operand" "")
5850 (match_operand:DF 2 "register_operand" ""))
5851 (match_operand:DF 3 "register_operand" "")))
5852 (set (match_operand:DF 4 "register_operand" "")
5853 (mult:DF (match_dup 1) (match_dup 2)))]
5854 "! TARGET_SOFT_FLOAT && TARGET_PA_20"
5855 [(set (match_dup 4) (mult:DF (match_dup 1) (match_dup 2)))
5856 (set (match_dup 0) (plus:DF (mult:DF (match_dup 1) (match_dup 2))
5857 (match_dup 3)))]
5858 "")
5859
5860 (define_insn ""
5861 [(set (match_operand:SF 0 "register_operand" "=f")
5862 (plus:SF (mult:SF (match_operand:SF 1 "register_operand" "f")
5863 (match_operand:SF 2 "register_operand" "f"))
5864 (match_operand:SF 3 "register_operand" "f")))
5865 (set (match_operand:SF 4 "register_operand" "=&f")
5866 (mult:SF (match_dup 1) (match_dup 2)))]
5867 "(! TARGET_SOFT_FLOAT && TARGET_PA_20
5868 && ! (reg_overlap_mentioned_p (operands[4], operands[1])
5869 || reg_overlap_mentioned_p (operands[4], operands[2])))"
5870 "#"
5871 [(set_attr "type" "fpmuldbl")
5872 (set_attr "length" "8")])
5873
5874 ;; We want to split this up during scheduling since we want both insns
5875 ;; to schedule independently.
5876 (define_split
5877 [(set (match_operand:SF 0 "register_operand" "")
5878 (plus:SF (mult:SF (match_operand:SF 1 "register_operand" "")
5879 (match_operand:SF 2 "register_operand" ""))
5880 (match_operand:SF 3 "register_operand" "")))
5881 (set (match_operand:SF 4 "register_operand" "")
5882 (mult:SF (match_dup 1) (match_dup 2)))]
5883 "! TARGET_SOFT_FLOAT && TARGET_PA_20"
5884 [(set (match_dup 4) (mult:SF (match_dup 1) (match_dup 2)))
5885 (set (match_dup 0) (plus:SF (mult:SF (match_dup 1) (match_dup 2))
5886 (match_dup 3)))]
5887 "")
5888
5889 ;; Negating a multiply can be faked by adding zero in a fused multiply-add
5890 ;; instruction.
5891 (define_insn ""
5892 [(set (match_operand:DF 0 "register_operand" "=f")
5893 (neg:DF (mult:DF (match_operand:DF 1 "register_operand" "f")
5894 (match_operand:DF 2 "register_operand" "f"))))]
5895 "! TARGET_SOFT_FLOAT && TARGET_PA_20"
5896 "fmpynfadd,dbl %1,%2,%%fr0,%0"
5897 [(set_attr "type" "fpmuldbl")
5898 (set_attr "length" "4")])
5899
5900 (define_insn ""
5901 [(set (match_operand:SF 0 "register_operand" "=f")
5902 (neg:SF (mult:SF (match_operand:SF 1 "register_operand" "f")
5903 (match_operand:SF 2 "register_operand" "f"))))]
5904 "! TARGET_SOFT_FLOAT && TARGET_PA_20"
5905 "fmpynfadd,sgl %1,%2,%%fr0,%0"
5906 [(set_attr "type" "fpmuldbl")
5907 (set_attr "length" "4")])
5908
5909 (define_insn ""
5910 [(set (match_operand:DF 0 "register_operand" "=f")
5911 (neg:DF (mult:DF (match_operand:DF 1 "register_operand" "f")
5912 (match_operand:DF 2 "register_operand" "f"))))
5913 (set (match_operand:DF 3 "register_operand" "=&f")
5914 (mult:DF (match_dup 1) (match_dup 2)))]
5915 "(! TARGET_SOFT_FLOAT && TARGET_PA_20
5916 && ! (reg_overlap_mentioned_p (operands[3], operands[1])
5917 || reg_overlap_mentioned_p (operands[3], operands[2])))"
5918 "#"
5919 [(set_attr "type" "fpmuldbl")
5920 (set_attr "length" "8")])
5921
5922 (define_split
5923 [(set (match_operand:DF 0 "register_operand" "")
5924 (neg:DF (mult:DF (match_operand:DF 1 "register_operand" "")
5925 (match_operand:DF 2 "register_operand" ""))))
5926 (set (match_operand:DF 3 "register_operand" "")
5927 (mult:DF (match_dup 1) (match_dup 2)))]
5928 "! TARGET_SOFT_FLOAT && TARGET_PA_20"
5929 [(set (match_dup 3) (mult:DF (match_dup 1) (match_dup 2)))
5930 (set (match_dup 0) (neg:DF (mult:DF (match_dup 1) (match_dup 2))))]
5931 "")
5932
5933 (define_insn ""
5934 [(set (match_operand:SF 0 "register_operand" "=f")
5935 (neg:SF (mult:SF (match_operand:SF 1 "register_operand" "f")
5936 (match_operand:SF 2 "register_operand" "f"))))
5937 (set (match_operand:SF 3 "register_operand" "=&f")
5938 (mult:SF (match_dup 1) (match_dup 2)))]
5939 "(! TARGET_SOFT_FLOAT && TARGET_PA_20
5940 && ! (reg_overlap_mentioned_p (operands[3], operands[1])
5941 || reg_overlap_mentioned_p (operands[3], operands[2])))"
5942 "#"
5943 [(set_attr "type" "fpmuldbl")
5944 (set_attr "length" "8")])
5945
5946 (define_split
5947 [(set (match_operand:SF 0 "register_operand" "")
5948 (neg:SF (mult:SF (match_operand:SF 1 "register_operand" "")
5949 (match_operand:SF 2 "register_operand" ""))))
5950 (set (match_operand:SF 3 "register_operand" "")
5951 (mult:SF (match_dup 1) (match_dup 2)))]
5952 "! TARGET_SOFT_FLOAT && TARGET_PA_20"
5953 [(set (match_dup 3) (mult:SF (match_dup 1) (match_dup 2)))
5954 (set (match_dup 0) (neg:SF (mult:SF (match_dup 1) (match_dup 2))))]
5955 "")
5956
5957 ;; Now fused multiplies with the result of the multiply negated.
5958 (define_insn ""
5959 [(set (match_operand:DF 0 "register_operand" "=f")
5960 (plus:DF (neg:DF (mult:DF (match_operand:DF 1 "register_operand" "f")
5961 (match_operand:DF 2 "register_operand" "f")))
5962 (match_operand:DF 3 "register_operand" "f")))]
5963 "! TARGET_SOFT_FLOAT && TARGET_PA_20"
5964 "fmpynfadd,dbl %1,%2,%3,%0"
5965 [(set_attr "type" "fpmuldbl")
5966 (set_attr "length" "4")])
5967
5968 (define_insn ""
5969 [(set (match_operand:SF 0 "register_operand" "=f")
5970 (plus:SF (neg:SF (mult:SF (match_operand:SF 1 "register_operand" "f")
5971 (match_operand:SF 2 "register_operand" "f")))
5972 (match_operand:SF 3 "register_operand" "f")))]
5973 "! TARGET_SOFT_FLOAT && TARGET_PA_20"
5974 "fmpynfadd,sgl %1,%2,%3,%0"
5975 [(set_attr "type" "fpmuldbl")
5976 (set_attr "length" "4")])
5977
5978 (define_insn ""
5979 [(set (match_operand:DF 0 "register_operand" "=f")
5980 (plus:DF (neg:DF (mult:DF (match_operand:DF 1 "register_operand" "f")
5981 (match_operand:DF 2 "register_operand" "f")))
5982 (match_operand:DF 3 "register_operand" "f")))
5983 (set (match_operand:DF 4 "register_operand" "=&f")
5984 (mult:DF (match_dup 1) (match_dup 2)))]
5985 "(! TARGET_SOFT_FLOAT && TARGET_PA_20
5986 && ! (reg_overlap_mentioned_p (operands[4], operands[1])
5987 || reg_overlap_mentioned_p (operands[4], operands[2])))"
5988 "#"
5989 [(set_attr "type" "fpmuldbl")
5990 (set_attr "length" "8")])
5991
5992 (define_split
5993 [(set (match_operand:DF 0 "register_operand" "")
5994 (plus:DF (neg:DF (mult:DF (match_operand:DF 1 "register_operand" "")
5995 (match_operand:DF 2 "register_operand" "")))
5996 (match_operand:DF 3 "register_operand" "")))
5997 (set (match_operand:DF 4 "register_operand" "")
5998 (mult:DF (match_dup 1) (match_dup 2)))]
5999 "! TARGET_SOFT_FLOAT && TARGET_PA_20"
6000 [(set (match_dup 4) (mult:DF (match_dup 1) (match_dup 2)))
6001 (set (match_dup 0) (plus:DF (neg:DF (mult:DF (match_dup 1) (match_dup 2)))
6002 (match_dup 3)))]
6003 "")
6004
6005 (define_insn ""
6006 [(set (match_operand:SF 0 "register_operand" "=f")
6007 (plus:SF (neg:SF (mult:SF (match_operand:SF 1 "register_operand" "f")
6008 (match_operand:SF 2 "register_operand" "f")))
6009 (match_operand:SF 3 "register_operand" "f")))
6010 (set (match_operand:SF 4 "register_operand" "=&f")
6011 (mult:SF (match_dup 1) (match_dup 2)))]
6012 "(! TARGET_SOFT_FLOAT && TARGET_PA_20
6013 && ! (reg_overlap_mentioned_p (operands[4], operands[1])
6014 || reg_overlap_mentioned_p (operands[4], operands[2])))"
6015 "#"
6016 [(set_attr "type" "fpmuldbl")
6017 (set_attr "length" "8")])
6018
6019 (define_split
6020 [(set (match_operand:SF 0 "register_operand" "")
6021 (plus:SF (neg:SF (mult:SF (match_operand:SF 1 "register_operand" "")
6022 (match_operand:SF 2 "register_operand" "")))
6023 (match_operand:SF 3 "register_operand" "")))
6024 (set (match_operand:SF 4 "register_operand" "")
6025 (mult:SF (match_dup 1) (match_dup 2)))]
6026 "! TARGET_SOFT_FLOAT && TARGET_PA_20"
6027 [(set (match_dup 4) (mult:SF (match_dup 1) (match_dup 2)))
6028 (set (match_dup 0) (plus:SF (neg:SF (mult:SF (match_dup 1) (match_dup 2)))
6029 (match_dup 3)))]
6030 "")
6031
6032 (define_insn ""
6033 [(set (match_operand:DF 0 "register_operand" "=f")
6034 (minus:DF (match_operand:DF 3 "register_operand" "f")
6035 (mult:DF (match_operand:DF 1 "register_operand" "f")
6036 (match_operand:DF 2 "register_operand" "f"))))
6037 (set (match_operand:DF 4 "register_operand" "=&f")
6038 (mult:DF (match_dup 1) (match_dup 2)))]
6039 "(! TARGET_SOFT_FLOAT && TARGET_PA_20
6040 && ! (reg_overlap_mentioned_p (operands[4], operands[1])
6041 || reg_overlap_mentioned_p (operands[4], operands[2])))"
6042 "#"
6043 [(set_attr "type" "fpmuldbl")
6044 (set_attr "length" "8")])
6045
6046 (define_split
6047 [(set (match_operand:DF 0 "register_operand" "")
6048 (minus:DF (match_operand:DF 3 "register_operand" "")
6049 (mult:DF (match_operand:DF 1 "register_operand" "")
6050 (match_operand:DF 2 "register_operand" ""))))
6051 (set (match_operand:DF 4 "register_operand" "")
6052 (mult:DF (match_dup 1) (match_dup 2)))]
6053 "! TARGET_SOFT_FLOAT && TARGET_PA_20"
6054 [(set (match_dup 4) (mult:DF (match_dup 1) (match_dup 2)))
6055 (set (match_dup 0) (minus:DF (match_dup 3)
6056 (mult:DF (match_dup 1) (match_dup 2))))]
6057 "")
6058
6059 (define_insn ""
6060 [(set (match_operand:SF 0 "register_operand" "=f")
6061 (minus:SF (match_operand:SF 3 "register_operand" "f")
6062 (mult:SF (match_operand:SF 1 "register_operand" "f")
6063 (match_operand:SF 2 "register_operand" "f"))))
6064 (set (match_operand:SF 4 "register_operand" "=&f")
6065 (mult:SF (match_dup 1) (match_dup 2)))]
6066 "(! TARGET_SOFT_FLOAT && TARGET_PA_20
6067 && ! (reg_overlap_mentioned_p (operands[4], operands[1])
6068 || reg_overlap_mentioned_p (operands[4], operands[2])))"
6069 "#"
6070 [(set_attr "type" "fpmuldbl")
6071 (set_attr "length" "8")])
6072
6073 (define_split
6074 [(set (match_operand:SF 0 "register_operand" "")
6075 (minus:SF (match_operand:SF 3 "register_operand" "")
6076 (mult:SF (match_operand:SF 1 "register_operand" "")
6077 (match_operand:SF 2 "register_operand" ""))))
6078 (set (match_operand:SF 4 "register_operand" "")
6079 (mult:SF (match_dup 1) (match_dup 2)))]
6080 "! TARGET_SOFT_FLOAT && TARGET_PA_20"
6081 [(set (match_dup 4) (mult:SF (match_dup 1) (match_dup 2)))
6082 (set (match_dup 0) (minus:SF (match_dup 3)
6083 (mult:SF (match_dup 1) (match_dup 2))))]
6084 "")
6085
6086 (define_insn ""
6087 [(set (match_operand:DF 0 "register_operand" "=f")
6088 (neg:DF (abs:DF (match_operand:DF 1 "register_operand" "f"))))
6089 (set (match_operand:DF 2 "register_operand" "=&f") (abs:DF (match_dup 1)))]
6090 "(! TARGET_SOFT_FLOAT && TARGET_PA_20
6091 && ! reg_overlap_mentioned_p (operands[2], operands[1]))"
6092 "#"
6093 [(set_attr "type" "fpalu")
6094 (set_attr "length" "8")])
6095
6096 (define_split
6097 [(set (match_operand:DF 0 "register_operand" "")
6098 (neg:DF (abs:DF (match_operand:DF 1 "register_operand" ""))))
6099 (set (match_operand:DF 2 "register_operand" "") (abs:DF (match_dup 1)))]
6100 "! TARGET_SOFT_FLOAT && TARGET_PA_20"
6101 [(set (match_dup 2) (abs:DF (match_dup 1)))
6102 (set (match_dup 0) (neg:DF (abs:DF (match_dup 1))))]
6103 "")
6104
6105 (define_insn ""
6106 [(set (match_operand:SF 0 "register_operand" "=f")
6107 (neg:SF (abs:SF (match_operand:SF 1 "register_operand" "f"))))
6108 (set (match_operand:SF 2 "register_operand" "=&f") (abs:SF (match_dup 1)))]
6109 "(! TARGET_SOFT_FLOAT && TARGET_PA_20
6110 && ! reg_overlap_mentioned_p (operands[2], operands[1]))"
6111 "#"
6112 [(set_attr "type" "fpalu")
6113 (set_attr "length" "8")])
6114
6115 (define_split
6116 [(set (match_operand:SF 0 "register_operand" "")
6117 (neg:SF (abs:SF (match_operand:SF 1 "register_operand" ""))))
6118 (set (match_operand:SF 2 "register_operand" "") (abs:SF (match_dup 1)))]
6119 "! TARGET_SOFT_FLOAT && TARGET_PA_20"
6120 [(set (match_dup 2) (abs:SF (match_dup 1)))
6121 (set (match_dup 0) (neg:SF (abs:SF (match_dup 1))))]
6122 "")
6123 \f
6124 ;;- Shift instructions
6125
6126 ;; Optimized special case of shifting.
6127
6128 (define_insn ""
6129 [(set (match_operand:SI 0 "register_operand" "=r")
6130 (lshiftrt:SI (match_operand:SI 1 "memory_operand" "m")
6131 (const_int 24)))]
6132 ""
6133 "ldb%M1 %1,%0"
6134 [(set_attr "type" "load")
6135 (set_attr "length" "4")])
6136
6137 (define_insn ""
6138 [(set (match_operand:SI 0 "register_operand" "=r")
6139 (lshiftrt:SI (match_operand:SI 1 "memory_operand" "m")
6140 (const_int 16)))]
6141 ""
6142 "ldh%M1 %1,%0"
6143 [(set_attr "type" "load")
6144 (set_attr "length" "4")])
6145
6146 (define_insn ""
6147 [(set (match_operand:SI 0 "register_operand" "=r")
6148 (plus:SI (mult:SI (match_operand:SI 2 "register_operand" "r")
6149 (match_operand:SI 3 "shadd_operand" ""))
6150 (match_operand:SI 1 "register_operand" "r")))]
6151 ""
6152 "{sh%O3addl %2,%1,%0|shladd,l %2,%O3,%1,%0} "
6153 [(set_attr "type" "binary")
6154 (set_attr "length" "4")])
6155
6156 (define_insn ""
6157 [(set (match_operand:DI 0 "register_operand" "=r")
6158 (plus:DI (mult:DI (match_operand:DI 2 "register_operand" "r")
6159 (match_operand:DI 3 "shadd_operand" ""))
6160 (match_operand:DI 1 "register_operand" "r")))]
6161 "TARGET_64BIT"
6162 "shladd,l %2,%O3,%1,%0"
6163 [(set_attr "type" "binary")
6164 (set_attr "length" "4")])
6165
6166 (define_expand "ashlsi3"
6167 [(set (match_operand:SI 0 "register_operand" "")
6168 (ashift:SI (match_operand:SI 1 "lhs_lshift_operand" "")
6169 (match_operand:SI 2 "arith32_operand" "")))]
6170 ""
6171 "
6172 {
6173 if (GET_CODE (operands[2]) != CONST_INT)
6174 {
6175 rtx temp = gen_reg_rtx (SImode);
6176 emit_insn (gen_subsi3 (temp, GEN_INT (31), operands[2]));
6177 if (GET_CODE (operands[1]) == CONST_INT)
6178 emit_insn (gen_zvdep_imm32 (operands[0], operands[1], temp));
6179 else
6180 emit_insn (gen_zvdep32 (operands[0], operands[1], temp));
6181 DONE;
6182 }
6183 /* Make sure both inputs are not constants,
6184 there are no patterns for that. */
6185 operands[1] = force_reg (SImode, operands[1]);
6186 }")
6187
6188 (define_insn ""
6189 [(set (match_operand:SI 0 "register_operand" "=r")
6190 (ashift:SI (match_operand:SI 1 "register_operand" "r")
6191 (match_operand:SI 2 "const_int_operand" "n")))]
6192 ""
6193 "{zdep|depw,z} %1,%P2,%L2,%0"
6194 [(set_attr "type" "shift")
6195 (set_attr "length" "4")])
6196
6197 ; Match cases of op1 a CONST_INT here that zvdep_imm32 doesn't handle.
6198 ; Doing it like this makes slightly better code since reload can
6199 ; replace a register with a known value in range -16..15 with a
6200 ; constant. Ideally, we would like to merge zvdep32 and zvdep_imm32,
6201 ; but since we have no more CONST_OK... characters, that is not
6202 ; possible.
6203 (define_insn "zvdep32"
6204 [(set (match_operand:SI 0 "register_operand" "=r,r")
6205 (ashift:SI (match_operand:SI 1 "arith5_operand" "r,L")
6206 (minus:SI (const_int 31)
6207 (match_operand:SI 2 "register_operand" "q,q"))))]
6208 ""
6209 "@
6210 {zvdep %1,32,%0|depw,z %1,%%sar,32,%0}
6211 {zvdepi %1,32,%0|depwi,z %1,%%sar,32,%0}"
6212 [(set_attr "type" "shift,shift")
6213 (set_attr "length" "4,4")])
6214
6215 (define_insn "zvdep_imm32"
6216 [(set (match_operand:SI 0 "register_operand" "=r")
6217 (ashift:SI (match_operand:SI 1 "lhs_lshift_cint_operand" "")
6218 (minus:SI (const_int 31)
6219 (match_operand:SI 2 "register_operand" "q"))))]
6220 ""
6221 "*
6222 {
6223 int x = INTVAL (operands[1]);
6224 operands[2] = GEN_INT (4 + exact_log2 ((x >> 4) + 1));
6225 operands[1] = GEN_INT ((x & 0xf) - 0x10);
6226 return \"{zvdepi %1,%2,%0|depwi,z %1,%%sar,%2,%0}\";
6227 }"
6228 [(set_attr "type" "shift")
6229 (set_attr "length" "4")])
6230
6231 (define_insn "vdepi_ior"
6232 [(set (match_operand:SI 0 "register_operand" "=r")
6233 (ior:SI (ashift:SI (match_operand:SI 1 "const_int_operand" "")
6234 (minus:SI (const_int 31)
6235 (match_operand:SI 2 "register_operand" "q")))
6236 (match_operand:SI 3 "register_operand" "0")))]
6237 ; accept ...0001...1, can this be generalized?
6238 "exact_log2 (INTVAL (operands[1]) + 1) >= 0"
6239 "*
6240 {
6241 int x = INTVAL (operands[1]);
6242 operands[2] = GEN_INT (exact_log2 (x + 1));
6243 return \"{vdepi -1,%2,%0|depwi -1,%%sar,%2,%0}\";
6244 }"
6245 [(set_attr "type" "shift")
6246 (set_attr "length" "4")])
6247
6248 (define_insn "vdepi_and"
6249 [(set (match_operand:SI 0 "register_operand" "=r")
6250 (and:SI (rotate:SI (match_operand:SI 1 "const_int_operand" "")
6251 (minus:SI (const_int 31)
6252 (match_operand:SI 2 "register_operand" "q")))
6253 (match_operand:SI 3 "register_operand" "0")))]
6254 ; this can be generalized...!
6255 "INTVAL (operands[1]) == -2"
6256 "*
6257 {
6258 int x = INTVAL (operands[1]);
6259 operands[2] = GEN_INT (exact_log2 ((~x) + 1));
6260 return \"{vdepi 0,%2,%0|depwi 0,%%sar,%2,%0}\";
6261 }"
6262 [(set_attr "type" "shift")
6263 (set_attr "length" "4")])
6264
6265 (define_expand "ashldi3"
6266 [(set (match_operand:DI 0 "register_operand" "")
6267 (ashift:DI (match_operand:DI 1 "lhs_lshift_operand" "")
6268 (match_operand:DI 2 "arith32_operand" "")))]
6269 "TARGET_64BIT"
6270 "
6271 {
6272 if (GET_CODE (operands[2]) != CONST_INT)
6273 {
6274 rtx temp = gen_reg_rtx (DImode);
6275 emit_insn (gen_subdi3 (temp, GEN_INT (63), operands[2]));
6276 if (GET_CODE (operands[1]) == CONST_INT)
6277 emit_insn (gen_zvdep_imm64 (operands[0], operands[1], temp));
6278 else
6279 emit_insn (gen_zvdep64 (operands[0], operands[1], temp));
6280 DONE;
6281 }
6282 /* Make sure both inputs are not constants,
6283 there are no patterns for that. */
6284 operands[1] = force_reg (DImode, operands[1]);
6285 }")
6286
6287 (define_insn ""
6288 [(set (match_operand:DI 0 "register_operand" "=r")
6289 (ashift:DI (match_operand:DI 1 "register_operand" "r")
6290 (match_operand:DI 2 "const_int_operand" "n")))]
6291 "TARGET_64BIT"
6292 "depd,z %1,%p2,%Q2,%0"
6293 [(set_attr "type" "shift")
6294 (set_attr "length" "4")])
6295
6296 ; Match cases of op1 a CONST_INT here that zvdep_imm64 doesn't handle.
6297 ; Doing it like this makes slightly better code since reload can
6298 ; replace a register with a known value in range -16..15 with a
6299 ; constant. Ideally, we would like to merge zvdep64 and zvdep_imm64,
6300 ; but since we have no more CONST_OK... characters, that is not
6301 ; possible.
6302 (define_insn "zvdep64"
6303 [(set (match_operand:DI 0 "register_operand" "=r,r")
6304 (ashift:DI (match_operand:DI 1 "arith5_operand" "r,L")
6305 (minus:DI (const_int 63)
6306 (match_operand:DI 2 "register_operand" "q,q"))))]
6307 "TARGET_64BIT"
6308 "@
6309 depd,z %1,%%sar,64,%0
6310 depdi,z %1,%%sar,64,%0"
6311 [(set_attr "type" "shift,shift")
6312 (set_attr "length" "4,4")])
6313
6314 (define_insn "zvdep_imm64"
6315 [(set (match_operand:DI 0 "register_operand" "=r")
6316 (ashift:DI (match_operand:DI 1 "lhs_lshift_cint_operand" "")
6317 (minus:DI (const_int 63)
6318 (match_operand:DI 2 "register_operand" "q"))))]
6319 "TARGET_64BIT"
6320 "*
6321 {
6322 int x = INTVAL (operands[1]);
6323 operands[2] = GEN_INT (4 + exact_log2 ((x >> 4) + 1));
6324 operands[1] = GEN_INT ((x & 0x1f) - 0x20);
6325 return \"depdi,z %1,%%sar,%2,%0\";
6326 }"
6327 [(set_attr "type" "shift")
6328 (set_attr "length" "4")])
6329
6330 (define_insn ""
6331 [(set (match_operand:DI 0 "register_operand" "=r")
6332 (ior:DI (ashift:DI (match_operand:DI 1 "const_int_operand" "")
6333 (minus:DI (const_int 63)
6334 (match_operand:DI 2 "register_operand" "q")))
6335 (match_operand:DI 3 "register_operand" "0")))]
6336 ; accept ...0001...1, can this be generalized?
6337 "TARGET_64BIT && exact_log2 (INTVAL (operands[1]) + 1) >= 0"
6338 "*
6339 {
6340 int x = INTVAL (operands[1]);
6341 operands[2] = GEN_INT (exact_log2 (x + 1));
6342 return \"depdi -1,%%sar,%2,%0\";
6343 }"
6344 [(set_attr "type" "shift")
6345 (set_attr "length" "4")])
6346
6347 (define_insn ""
6348 [(set (match_operand:DI 0 "register_operand" "=r")
6349 (and:DI (rotate:DI (match_operand:DI 1 "const_int_operand" "")
6350 (minus:DI (const_int 63)
6351 (match_operand:DI 2 "register_operand" "q")))
6352 (match_operand:DI 3 "register_operand" "0")))]
6353 ; this can be generalized...!
6354 "TARGET_64BIT && INTVAL (operands[1]) == -2"
6355 "*
6356 {
6357 int x = INTVAL (operands[1]);
6358 operands[2] = GEN_INT (exact_log2 ((~x) + 1));
6359 return \"depdi 0,%%sar,%2,%0\";
6360 }"
6361 [(set_attr "type" "shift")
6362 (set_attr "length" "4")])
6363
6364 (define_expand "ashrsi3"
6365 [(set (match_operand:SI 0 "register_operand" "")
6366 (ashiftrt:SI (match_operand:SI 1 "register_operand" "")
6367 (match_operand:SI 2 "arith32_operand" "")))]
6368 ""
6369 "
6370 {
6371 if (GET_CODE (operands[2]) != CONST_INT)
6372 {
6373 rtx temp = gen_reg_rtx (SImode);
6374 emit_insn (gen_subsi3 (temp, GEN_INT (31), operands[2]));
6375 emit_insn (gen_vextrs32 (operands[0], operands[1], temp));
6376 DONE;
6377 }
6378 }")
6379
6380 (define_insn ""
6381 [(set (match_operand:SI 0 "register_operand" "=r")
6382 (ashiftrt:SI (match_operand:SI 1 "register_operand" "r")
6383 (match_operand:SI 2 "const_int_operand" "n")))]
6384 ""
6385 "{extrs|extrw,s} %1,%P2,%L2,%0"
6386 [(set_attr "type" "shift")
6387 (set_attr "length" "4")])
6388
6389 (define_insn "vextrs32"
6390 [(set (match_operand:SI 0 "register_operand" "=r")
6391 (ashiftrt:SI (match_operand:SI 1 "register_operand" "r")
6392 (minus:SI (const_int 31)
6393 (match_operand:SI 2 "register_operand" "q"))))]
6394 ""
6395 "{vextrs %1,32,%0|extrw,s %1,%%sar,32,%0}"
6396 [(set_attr "type" "shift")
6397 (set_attr "length" "4")])
6398
6399 (define_expand "ashrdi3"
6400 [(set (match_operand:DI 0 "register_operand" "")
6401 (ashiftrt:DI (match_operand:DI 1 "register_operand" "")
6402 (match_operand:DI 2 "arith32_operand" "")))]
6403 "TARGET_64BIT"
6404 "
6405 {
6406 if (GET_CODE (operands[2]) != CONST_INT)
6407 {
6408 rtx temp = gen_reg_rtx (DImode);
6409 emit_insn (gen_subdi3 (temp, GEN_INT (63), operands[2]));
6410 emit_insn (gen_vextrs64 (operands[0], operands[1], temp));
6411 DONE;
6412 }
6413 }")
6414
6415 (define_insn ""
6416 [(set (match_operand:DI 0 "register_operand" "=r")
6417 (ashiftrt:DI (match_operand:DI 1 "register_operand" "r")
6418 (match_operand:DI 2 "const_int_operand" "n")))]
6419 "TARGET_64BIT"
6420 "extrd,s %1,%p2,%Q2,%0"
6421 [(set_attr "type" "shift")
6422 (set_attr "length" "4")])
6423
6424 (define_insn "vextrs64"
6425 [(set (match_operand:DI 0 "register_operand" "=r")
6426 (ashiftrt:DI (match_operand:DI 1 "register_operand" "r")
6427 (minus:DI (const_int 63)
6428 (match_operand:DI 2 "register_operand" "q"))))]
6429 "TARGET_64BIT"
6430 "extrd,s %1,%%sar,64,%0"
6431 [(set_attr "type" "shift")
6432 (set_attr "length" "4")])
6433
6434 (define_insn "lshrsi3"
6435 [(set (match_operand:SI 0 "register_operand" "=r,r")
6436 (lshiftrt:SI (match_operand:SI 1 "register_operand" "r,r")
6437 (match_operand:SI 2 "arith32_operand" "q,n")))]
6438 ""
6439 "@
6440 {vshd %%r0,%1,%0|shrpw %%r0,%1,%%sar,%0}
6441 {extru|extrw,u} %1,%P2,%L2,%0"
6442 [(set_attr "type" "shift")
6443 (set_attr "length" "4")])
6444
6445 (define_insn "lshrdi3"
6446 [(set (match_operand:DI 0 "register_operand" "=r,r")
6447 (lshiftrt:DI (match_operand:DI 1 "register_operand" "r,r")
6448 (match_operand:DI 2 "arith32_operand" "q,n")))]
6449 "TARGET_64BIT"
6450 "@
6451 shrpd %%r0,%1,%%sar,%0
6452 extrd,u %1,%p2,%Q2,%0"
6453 [(set_attr "type" "shift")
6454 (set_attr "length" "4")])
6455
6456 (define_insn "rotrsi3"
6457 [(set (match_operand:SI 0 "register_operand" "=r,r")
6458 (rotatert:SI (match_operand:SI 1 "register_operand" "r,r")
6459 (match_operand:SI 2 "arith32_operand" "q,n")))]
6460 ""
6461 "*
6462 {
6463 if (GET_CODE (operands[2]) == CONST_INT)
6464 {
6465 operands[2] = GEN_INT (INTVAL (operands[2]) & 31);
6466 return \"{shd|shrpw} %1,%1,%2,%0\";
6467 }
6468 else
6469 return \"{vshd %1,%1,%0|shrpw %1,%1,%%sar,%0}\";
6470 }"
6471 [(set_attr "type" "shift")
6472 (set_attr "length" "4")])
6473
6474 (define_expand "rotlsi3"
6475 [(set (match_operand:SI 0 "register_operand" "")
6476 (rotate:SI (match_operand:SI 1 "register_operand" "")
6477 (match_operand:SI 2 "arith32_operand" "")))]
6478 ""
6479 "
6480 {
6481 if (GET_CODE (operands[2]) != CONST_INT)
6482 {
6483 rtx temp = gen_reg_rtx (SImode);
6484 emit_insn (gen_subsi3 (temp, GEN_INT (32), operands[2]));
6485 emit_insn (gen_rotrsi3 (operands[0], operands[1], temp));
6486 DONE;
6487 }
6488 /* Else expand normally. */
6489 }")
6490
6491 (define_insn ""
6492 [(set (match_operand:SI 0 "register_operand" "=r")
6493 (rotate:SI (match_operand:SI 1 "register_operand" "r")
6494 (match_operand:SI 2 "const_int_operand" "n")))]
6495 ""
6496 "*
6497 {
6498 operands[2] = GEN_INT ((32 - INTVAL (operands[2])) & 31);
6499 return \"{shd|shrpw} %1,%1,%2,%0\";
6500 }"
6501 [(set_attr "type" "shift")
6502 (set_attr "length" "4")])
6503
6504 (define_insn ""
6505 [(set (match_operand:SI 0 "register_operand" "=r")
6506 (match_operator:SI 5 "plus_xor_ior_operator"
6507 [(ashift:SI (match_operand:SI 1 "register_operand" "r")
6508 (match_operand:SI 3 "const_int_operand" "n"))
6509 (lshiftrt:SI (match_operand:SI 2 "register_operand" "r")
6510 (match_operand:SI 4 "const_int_operand" "n"))]))]
6511 "INTVAL (operands[3]) + INTVAL (operands[4]) == 32"
6512 "{shd|shrpw} %1,%2,%4,%0"
6513 [(set_attr "type" "shift")
6514 (set_attr "length" "4")])
6515
6516 (define_insn ""
6517 [(set (match_operand:SI 0 "register_operand" "=r")
6518 (match_operator:SI 5 "plus_xor_ior_operator"
6519 [(lshiftrt:SI (match_operand:SI 2 "register_operand" "r")
6520 (match_operand:SI 4 "const_int_operand" "n"))
6521 (ashift:SI (match_operand:SI 1 "register_operand" "r")
6522 (match_operand:SI 3 "const_int_operand" "n"))]))]
6523 "INTVAL (operands[3]) + INTVAL (operands[4]) == 32"
6524 "{shd|shrpw} %1,%2,%4,%0"
6525 [(set_attr "type" "shift")
6526 (set_attr "length" "4")])
6527
6528 (define_insn ""
6529 [(set (match_operand:SI 0 "register_operand" "=r")
6530 (and:SI (ashift:SI (match_operand:SI 1 "register_operand" "r")
6531 (match_operand:SI 2 "const_int_operand" ""))
6532 (match_operand:SI 3 "const_int_operand" "")))]
6533 "exact_log2 (1 + (INTVAL (operands[3]) >> (INTVAL (operands[2]) & 31))) >= 0"
6534 "*
6535 {
6536 int cnt = INTVAL (operands[2]) & 31;
6537 operands[3] = GEN_INT (exact_log2 (1 + (INTVAL (operands[3]) >> cnt)));
6538 operands[2] = GEN_INT (31 - cnt);
6539 return \"{zdep|depw,z} %1,%2,%3,%0\";
6540 }"
6541 [(set_attr "type" "shift")
6542 (set_attr "length" "4")])
6543 \f
6544 ;; Unconditional and other jump instructions.
6545
6546 ;; This can only be used in a leaf function, so we do
6547 ;; not need to use the PIC register when generating PIC code.
6548 (define_insn "return"
6549 [(return)
6550 (use (reg:SI 2))
6551 (const_int 0)]
6552 "hppa_can_use_return_insn_p ()"
6553 "*
6554 {
6555 if (TARGET_PA_20)
6556 return \"bve%* (%%r2)\";
6557 return \"bv%* %%r0(%%r2)\";
6558 }"
6559 [(set_attr "type" "branch")
6560 (set_attr "length" "4")])
6561
6562 ;; Emit a different pattern for functions which have non-trivial
6563 ;; epilogues so as not to confuse jump and reorg.
6564 (define_insn "return_internal"
6565 [(return)
6566 (use (reg:SI 2))
6567 (const_int 1)]
6568 ""
6569 "*
6570 {
6571 if (TARGET_PA_20)
6572 return \"bve%* (%%r2)\";
6573 return \"bv%* %%r0(%%r2)\";
6574 }"
6575 [(set_attr "type" "branch")
6576 (set_attr "length" "4")])
6577
6578 ;; This is used for eh returns which bypass the return stub.
6579 (define_insn "return_external_pic"
6580 [(return)
6581 (clobber (reg:SI 1))
6582 (use (reg:SI 2))]
6583 "!TARGET_NO_SPACE_REGS
6584 && !TARGET_PA_20
6585 && flag_pic && current_function_calls_eh_return"
6586 "ldsid (%%sr0,%%r2),%%r1\;mtsp %%r1,%%sr0\;be%* 0(%%sr0,%%r2)"
6587 [(set_attr "type" "branch")
6588 (set_attr "length" "12")])
6589
6590 (define_expand "prologue"
6591 [(const_int 0)]
6592 ""
6593 "hppa_expand_prologue ();DONE;")
6594
6595 (define_expand "sibcall_epilogue"
6596 [(return)]
6597 ""
6598 "
6599 {
6600 hppa_expand_epilogue ();
6601 DONE;
6602 }")
6603
6604 (define_expand "epilogue"
6605 [(return)]
6606 ""
6607 "
6608 {
6609 /* Try to use the trivial return first. Else use the full
6610 epilogue. */
6611 if (hppa_can_use_return_insn_p ())
6612 emit_jump_insn (gen_return ());
6613 else
6614 {
6615 rtx x;
6616
6617 hppa_expand_epilogue ();
6618
6619 /* EH returns bypass the normal return stub. Thus, we must do an
6620 interspace branch to return from functions that call eh_return.
6621 This is only a problem for returns from shared code on ports
6622 using space registers. */
6623 if (!TARGET_NO_SPACE_REGS
6624 && !TARGET_PA_20
6625 && flag_pic && current_function_calls_eh_return)
6626 x = gen_return_external_pic ();
6627 else
6628 x = gen_return_internal ();
6629
6630 emit_jump_insn (x);
6631 }
6632 DONE;
6633 }")
6634
6635 ; Used by hppa_profile_hook to load the starting address of the current
6636 ; function; operand 1 contains the address of the label in operand 3
6637 (define_insn "load_offset_label_address"
6638 [(set (match_operand:SI 0 "register_operand" "=r")
6639 (plus:SI (match_operand:SI 1 "register_operand" "r")
6640 (minus:SI (match_operand:SI 2 "" "")
6641 (label_ref:SI (match_operand 3 "" "")))))]
6642 ""
6643 "ldo %2-%l3(%1),%0"
6644 [(set_attr "type" "multi")
6645 (set_attr "length" "4")])
6646
6647 ; Output a code label and load its address.
6648 (define_insn "lcla1"
6649 [(set (match_operand:SI 0 "register_operand" "=r")
6650 (label_ref:SI (match_operand 1 "" "")))
6651 (const_int 0)]
6652 "!TARGET_PA_20"
6653 "*
6654 {
6655 output_asm_insn (\"bl .+8,%0\;depi 0,31,2,%0\", operands);
6656 (*targetm.asm_out.internal_label) (asm_out_file, \"L\",
6657 CODE_LABEL_NUMBER (operands[1]));
6658 return \"\";
6659 }"
6660 [(set_attr "type" "multi")
6661 (set_attr "length" "8")])
6662
6663 (define_insn "lcla2"
6664 [(set (match_operand:SI 0 "register_operand" "=r")
6665 (label_ref:SI (match_operand 1 "" "")))
6666 (const_int 0)]
6667 "TARGET_PA_20"
6668 "*
6669 {
6670 (*targetm.asm_out.internal_label) (asm_out_file, \"L\",
6671 CODE_LABEL_NUMBER (operands[1]));
6672 return \"mfia %0\";
6673 }"
6674 [(set_attr "type" "move")
6675 (set_attr "length" "4")])
6676
6677 (define_insn "blockage"
6678 [(unspec_volatile [(const_int 2)] 0)]
6679 ""
6680 ""
6681 [(set_attr "length" "0")])
6682
6683 (define_insn "jump"
6684 [(set (pc) (label_ref (match_operand 0 "" "")))]
6685 ""
6686 "*
6687 {
6688 /* An unconditional branch which can reach its target. */
6689 if (get_attr_length (insn) != 24
6690 && get_attr_length (insn) != 16)
6691 return \"b%* %l0\";
6692
6693 return output_lbranch (operands[0], insn);
6694 }"
6695 [(set_attr "type" "uncond_branch")
6696 (set_attr "pa_combine_type" "uncond_branch")
6697 (set (attr "length")
6698 (cond [(eq (symbol_ref "jump_in_call_delay (insn)") (const_int 1))
6699 (if_then_else (lt (abs (minus (match_dup 0)
6700 (plus (pc) (const_int 8))))
6701 (const_int 8184))
6702 (const_int 4)
6703 (const_int 8))
6704 (ge (abs (minus (match_dup 0) (plus (pc) (const_int 8))))
6705 (const_int 262100))
6706 (if_then_else (eq (symbol_ref "flag_pic") (const_int 0))
6707 (const_int 16)
6708 (const_int 24))]
6709 (const_int 4)))])
6710
6711 ;;; Hope this is only within a function...
6712 (define_insn "indirect_jump"
6713 [(set (pc) (match_operand 0 "register_operand" "r"))]
6714 "GET_MODE (operands[0]) == word_mode"
6715 "bv%* %%r0(%0)"
6716 [(set_attr "type" "branch")
6717 (set_attr "length" "4")])
6718
6719 ;;; This jump is used in branch tables where the insn length is fixed.
6720 ;;; The length of this insn is adjusted if the delay slot is not filled.
6721 (define_insn "short_jump"
6722 [(set (pc) (label_ref (match_operand 0 "" "")))
6723 (const_int 0)]
6724 ""
6725 "b%* %l0%#"
6726 [(set_attr "type" "btable_branch")
6727 (set_attr "length" "4")])
6728
6729 ;; Subroutines of "casesi".
6730 ;; operand 0 is index
6731 ;; operand 1 is the minimum bound
6732 ;; operand 2 is the maximum bound - minimum bound + 1
6733 ;; operand 3 is CODE_LABEL for the table;
6734 ;; operand 4 is the CODE_LABEL to go to if index out of range.
6735
6736 (define_expand "casesi"
6737 [(match_operand:SI 0 "general_operand" "")
6738 (match_operand:SI 1 "const_int_operand" "")
6739 (match_operand:SI 2 "const_int_operand" "")
6740 (match_operand 3 "" "")
6741 (match_operand 4 "" "")]
6742 ""
6743 "
6744 {
6745 if (GET_CODE (operands[0]) != REG)
6746 operands[0] = force_reg (SImode, operands[0]);
6747
6748 if (operands[1] != const0_rtx)
6749 {
6750 rtx index = gen_reg_rtx (SImode);
6751
6752 operands[1] = GEN_INT (-INTVAL (operands[1]));
6753 if (!INT_14_BITS (operands[1]))
6754 operands[1] = force_reg (SImode, operands[1]);
6755 emit_insn (gen_addsi3 (index, operands[0], operands[1]));
6756 operands[0] = index;
6757 }
6758
6759 /* In 64bit mode we must make sure to wipe the upper bits of the register
6760 just in case the addition overflowed or we had random bits in the
6761 high part of the register. */
6762 if (TARGET_64BIT)
6763 {
6764 rtx index = gen_reg_rtx (DImode);
6765
6766 emit_insn (gen_extendsidi2 (index, operands[0]));
6767 operands[0] = gen_rtx_SUBREG (SImode, index, 4);
6768 }
6769
6770 if (!INT_5_BITS (operands[2]))
6771 operands[2] = force_reg (SImode, operands[2]);
6772
6773 /* This branch prevents us finding an insn for the delay slot of the
6774 following vectored branch. It might be possible to use the delay
6775 slot if an index value of -1 was used to transfer to the out-of-range
6776 label. In order to do this, we would have to output the -1 vector
6777 element after the delay insn. The casesi output code would have to
6778 check if the casesi insn is in a delay branch sequence and output
6779 the delay insn if one is found. If this was done, then it might
6780 then be worthwhile to split the casesi patterns to improve scheduling.
6781 However, it's not clear that all this extra complexity is worth
6782 the effort. */
6783 emit_insn (gen_cmpsi (operands[0], operands[2]));
6784 emit_jump_insn (gen_bgtu (operands[4]));
6785
6786 if (TARGET_BIG_SWITCH)
6787 {
6788 if (TARGET_64BIT)
6789 {
6790 rtx tmp1 = gen_reg_rtx (DImode);
6791 rtx tmp2 = gen_reg_rtx (DImode);
6792
6793 emit_jump_insn (gen_casesi64p (operands[0], operands[3],
6794 tmp1, tmp2));
6795 }
6796 else
6797 {
6798 rtx tmp1 = gen_reg_rtx (SImode);
6799
6800 if (flag_pic)
6801 {
6802 rtx tmp2 = gen_reg_rtx (SImode);
6803
6804 emit_jump_insn (gen_casesi32p (operands[0], operands[3],
6805 tmp1, tmp2));
6806 }
6807 else
6808 emit_jump_insn (gen_casesi32 (operands[0], operands[3], tmp1));
6809 }
6810 }
6811 else
6812 emit_jump_insn (gen_casesi0 (operands[0], operands[3]));
6813 DONE;
6814 }")
6815
6816 ;;; The rtl for this pattern doesn't accurately describe what the insn
6817 ;;; actually does, particularly when case-vector elements are exploded
6818 ;;; in pa_reorg. However, the initial SET in these patterns must show
6819 ;;; the connection of the insn to the following jump table.
6820 (define_insn "casesi0"
6821 [(set (pc) (mem:SI (plus:SI
6822 (mult:SI (match_operand:SI 0 "register_operand" "r")
6823 (const_int 4))
6824 (label_ref (match_operand 1 "" "")))))]
6825 ""
6826 "blr,n %0,%%r0\;nop"
6827 [(set_attr "type" "multi")
6828 (set_attr "length" "8")])
6829
6830 ;;; 32-bit code, absolute branch table.
6831 (define_insn "casesi32"
6832 [(set (pc) (mem:SI (plus:SI
6833 (mult:SI (match_operand:SI 0 "register_operand" "r")
6834 (const_int 4))
6835 (label_ref (match_operand 1 "" "")))))
6836 (clobber (match_operand:SI 2 "register_operand" "=&r"))]
6837 "!TARGET_64BIT && TARGET_BIG_SWITCH"
6838 "ldil L'%l1,%2\;ldo R'%l1(%2),%2\;{ldwx|ldw},s %0(%2),%2\;bv,n %%r0(%2)"
6839 [(set_attr "type" "multi")
6840 (set_attr "length" "16")])
6841
6842 ;;; 32-bit code, relative branch table.
6843 (define_insn "casesi32p"
6844 [(set (pc) (mem:SI (plus:SI
6845 (mult:SI (match_operand:SI 0 "register_operand" "r")
6846 (const_int 4))
6847 (label_ref (match_operand 1 "" "")))))
6848 (clobber (match_operand:SI 2 "register_operand" "=&a"))
6849 (clobber (match_operand:SI 3 "register_operand" "=&r"))]
6850 "!TARGET_64BIT && TARGET_BIG_SWITCH"
6851 "{bl .+8,%2\;depi 0,31,2,%2|mfia %2}\;ldo {16|20}(%2),%2\;\
6852 {ldwx|ldw},s %0(%2),%3\;{addl|add,l} %2,%3,%3\;bv,n %%r0(%3)"
6853 [(set_attr "type" "multi")
6854 (set (attr "length")
6855 (if_then_else (ne (symbol_ref "TARGET_PA_20") (const_int 0))
6856 (const_int 20)
6857 (const_int 24)))])
6858
6859 ;;; 64-bit code, 32-bit relative branch table.
6860 (define_insn "casesi64p"
6861 [(set (pc) (mem:DI (plus:DI
6862 (mult:DI (sign_extend:DI
6863 (match_operand:SI 0 "register_operand" "r"))
6864 (const_int 8))
6865 (label_ref (match_operand 1 "" "")))))
6866 (clobber (match_operand:DI 2 "register_operand" "=&r"))
6867 (clobber (match_operand:DI 3 "register_operand" "=&r"))]
6868 "TARGET_64BIT && TARGET_BIG_SWITCH"
6869 "mfia %2\;ldo 24(%2),%2\;ldw,s %0(%2),%3\;extrd,s %3,63,32,%3\;\
6870 add,l %2,%3,%3\;bv,n %%r0(%3)"
6871 [(set_attr "type" "multi")
6872 (set_attr "length" "24")])
6873
6874
6875 ;; Call patterns.
6876 ;;- jump to subroutine
6877
6878 (define_expand "call"
6879 [(parallel [(call (match_operand:SI 0 "" "")
6880 (match_operand 1 "" ""))
6881 (clobber (reg:SI 2))])]
6882 ""
6883 "
6884 {
6885 rtx op, call_insn;
6886 rtx nb = operands[1];
6887
6888 if (TARGET_PORTABLE_RUNTIME)
6889 op = force_reg (SImode, XEXP (operands[0], 0));
6890 else
6891 op = XEXP (operands[0], 0);
6892
6893 if (TARGET_64BIT)
6894 {
6895 if (!virtuals_instantiated)
6896 emit_move_insn (arg_pointer_rtx,
6897 gen_rtx_PLUS (word_mode, virtual_outgoing_args_rtx,
6898 GEN_INT (64)));
6899 else
6900 {
6901 /* The loop pass can generate new libcalls after the virtual
6902 registers are instantiated when fpregs are disabled because
6903 the only method that we have for doing DImode multiplication
6904 is with a libcall. This could be trouble if we haven't
6905 allocated enough space for the outgoing arguments. */
6906 if (INTVAL (nb) > current_function_outgoing_args_size)
6907 abort ();
6908
6909 emit_move_insn (arg_pointer_rtx,
6910 gen_rtx_PLUS (word_mode, stack_pointer_rtx,
6911 GEN_INT (STACK_POINTER_OFFSET + 64)));
6912 }
6913 }
6914
6915 /* Use two different patterns for calls to explicitly named functions
6916 and calls through function pointers. This is necessary as these two
6917 types of calls use different calling conventions, and CSE might try
6918 to change the named call into an indirect call in some cases (using
6919 two patterns keeps CSE from performing this optimization).
6920
6921 We now use even more call patterns as there was a subtle bug in
6922 attempting to restore the pic register after a call using a simple
6923 move insn. During reload, a instruction involving a pseudo register
6924 with no explicit dependence on the PIC register can be converted
6925 to an equivalent load from memory using the PIC register. If we
6926 emit a simple move to restore the PIC register in the initial rtl
6927 generation, then it can potentially be repositioned during scheduling.
6928 and an instruction that eventually uses the PIC register may end up
6929 between the call and the PIC register restore.
6930
6931 This only worked because there is a post call group of instructions
6932 that are scheduled with the call. These instructions are included
6933 in the same basic block as the call. However, calls can throw in
6934 C++ code and a basic block has to terminate at the call if the call
6935 can throw. This results in the PIC register restore being scheduled
6936 independently from the call. So, we now hide the save and restore
6937 of the PIC register in the call pattern until after reload. Then,
6938 we split the moves out. A small side benefit is that we now don't
6939 need to have a use of the PIC register in the return pattern and
6940 the final save/restore operation is not needed.
6941
6942 I elected to just clobber %r4 in the PIC patterns and use it instead
6943 of trying to force hppa_pic_save_rtx () to a callee saved register.
6944 This might have required a new register class and constraint. It
6945 was also simpler to just handle the restore from a register than a
6946 generic pseudo. */
6947 if (TARGET_64BIT)
6948 {
6949 if (GET_CODE (op) == SYMBOL_REF)
6950 call_insn = emit_call_insn (gen_call_symref_64bit (op, nb));
6951 else
6952 {
6953 op = force_reg (word_mode, op);
6954 call_insn = emit_call_insn (gen_call_reg_64bit (op, nb));
6955 }
6956 }
6957 else
6958 {
6959 if (GET_CODE (op) == SYMBOL_REF)
6960 {
6961 if (flag_pic)
6962 call_insn = emit_call_insn (gen_call_symref_pic (op, nb));
6963 else
6964 call_insn = emit_call_insn (gen_call_symref (op, nb));
6965 }
6966 else
6967 {
6968 rtx tmpreg = gen_rtx_REG (word_mode, 22);
6969
6970 emit_move_insn (tmpreg, force_reg (word_mode, op));
6971 if (flag_pic)
6972 call_insn = emit_call_insn (gen_call_reg_pic (nb));
6973 else
6974 call_insn = emit_call_insn (gen_call_reg (nb));
6975 }
6976 }
6977
6978 DONE;
6979 }")
6980
6981 ;; We use function calls to set the attribute length of calls and millicode
6982 ;; calls. This is necessary because of the large variety of call sequences.
6983 ;; Implementing the calculation in rtl is difficult as well as ugly. As
6984 ;; we need the same calculation in several places, maintenance becomes a
6985 ;; nightmare.
6986 ;;
6987 ;; However, this has a subtle impact on branch shortening. When the
6988 ;; expression used to set the length attribute of an instruction depends
6989 ;; on a relative address (e.g., pc or a branch address), genattrtab
6990 ;; notes that the insn's length is variable, and attempts to determine a
6991 ;; worst-case default length and code to compute an insn's current length.
6992
6993 ;; The use of a function call hides the variable dependence of our calls
6994 ;; and millicode calls. The result is genattrtab doesn't treat the operation
6995 ;; as variable and it only generates code for the default case using our
6996 ;; function call. Because of this, calls and millicode calls have a fixed
6997 ;; length in the branch shortening pass, and some branches will use a longer
6998 ;; code sequence than necessary. However, the length of any given call
6999 ;; will still reflect its final code location and it may be shorter than
7000 ;; the initial length estimate.
7001
7002 ;; It's possible to trick genattrtab by adding an expression involving `pc'
7003 ;; in the set. However, when genattrtab hits a function call in its attempt
7004 ;; to compute the default length, it marks the result as unknown and sets
7005 ;; the default result to MAX_INT ;-( One possible fix that would allow
7006 ;; calls to participate in branch shortening would be to make the call to
7007 ;; insn_default_length a target option. Then, we could massage unknown
7008 ;; results. Another fix might be to change genattrtab so that it just does
7009 ;; the call in the variable case as it already does for the fixed case.
7010
7011 (define_insn "call_symref"
7012 [(call (mem:SI (match_operand 0 "call_operand_address" ""))
7013 (match_operand 1 "" "i"))
7014 (clobber (reg:SI 1))
7015 (clobber (reg:SI 2))
7016 (use (const_int 0))]
7017 "!TARGET_PORTABLE_RUNTIME && !TARGET_64BIT"
7018 "*
7019 {
7020 output_arg_descriptor (insn);
7021 return output_call (insn, operands[0], 0);
7022 }"
7023 [(set_attr "type" "call")
7024 (set (attr "length") (symbol_ref "attr_length_call (insn, 0)"))])
7025
7026 (define_insn "call_symref_pic"
7027 [(call (mem:SI (match_operand 0 "call_operand_address" ""))
7028 (match_operand 1 "" "i"))
7029 (clobber (reg:SI 1))
7030 (clobber (reg:SI 2))
7031 (clobber (reg:SI 4))
7032 (use (reg:SI 19))
7033 (use (const_int 0))]
7034 "!TARGET_PORTABLE_RUNTIME && !TARGET_64BIT"
7035 "*
7036 {
7037 output_arg_descriptor (insn);
7038 return output_call (insn, operands[0], 0);
7039 }"
7040 [(set_attr "type" "call")
7041 (set (attr "length")
7042 (plus (symbol_ref "attr_length_call (insn, 0)")
7043 (symbol_ref "attr_length_save_restore_dltp (insn)")))])
7044
7045 ;; Split out the PIC register save and restore after reload. This is
7046 ;; done only if the function returns. As the split is done after reload,
7047 ;; there are some situations in which we unnecessarily save and restore
7048 ;; %r4. This happens when there is a single call and the PIC register
7049 ;; is "dead" after the call. This isn't easy to fix as the usage of
7050 ;; the PIC register isn't completely determined until the reload pass.
7051 (define_split
7052 [(parallel [(call (mem:SI (match_operand 0 "call_operand_address" ""))
7053 (match_operand 1 "" ""))
7054 (clobber (reg:SI 1))
7055 (clobber (reg:SI 2))
7056 (clobber (reg:SI 4))
7057 (use (reg:SI 19))
7058 (use (const_int 0))])]
7059 "!TARGET_PORTABLE_RUNTIME && !TARGET_64BIT
7060 && reload_completed
7061 && !find_reg_note (insn, REG_NORETURN, NULL_RTX)"
7062 [(set (reg:SI 4) (reg:SI 19))
7063 (parallel [(call (mem:SI (match_dup 0))
7064 (match_dup 1))
7065 (clobber (reg:SI 1))
7066 (clobber (reg:SI 2))
7067 (use (reg:SI 19))
7068 (use (const_int 0))])
7069 (set (reg:SI 19) (reg:SI 4))]
7070 "")
7071
7072 ;; Remove the clobber of register 4 when optimizing. This has to be
7073 ;; done with a peephole optimization rather than a split because the
7074 ;; split sequence for a call must be longer than one instruction.
7075 (define_peephole2
7076 [(parallel [(call (mem:SI (match_operand 0 "call_operand_address" ""))
7077 (match_operand 1 "" ""))
7078 (clobber (reg:SI 1))
7079 (clobber (reg:SI 2))
7080 (clobber (reg:SI 4))
7081 (use (reg:SI 19))
7082 (use (const_int 0))])]
7083 "!TARGET_PORTABLE_RUNTIME && !TARGET_64BIT && reload_completed"
7084 [(parallel [(call (mem:SI (match_dup 0))
7085 (match_dup 1))
7086 (clobber (reg:SI 1))
7087 (clobber (reg:SI 2))
7088 (use (reg:SI 19))
7089 (use (const_int 0))])]
7090 "")
7091
7092 (define_insn "*call_symref_pic_post_reload"
7093 [(call (mem:SI (match_operand 0 "call_operand_address" ""))
7094 (match_operand 1 "" "i"))
7095 (clobber (reg:SI 1))
7096 (clobber (reg:SI 2))
7097 (use (reg:SI 19))
7098 (use (const_int 0))]
7099 "!TARGET_PORTABLE_RUNTIME && !TARGET_64BIT"
7100 "*
7101 {
7102 output_arg_descriptor (insn);
7103 return output_call (insn, operands[0], 0);
7104 }"
7105 [(set_attr "type" "call")
7106 (set (attr "length") (symbol_ref "attr_length_call (insn, 0)"))])
7107
7108 ;; This pattern is split if it is necessary to save and restore the
7109 ;; PIC register.
7110 (define_insn "call_symref_64bit"
7111 [(call (mem:SI (match_operand 0 "call_operand_address" ""))
7112 (match_operand 1 "" "i"))
7113 (clobber (reg:DI 1))
7114 (clobber (reg:DI 2))
7115 (clobber (reg:DI 4))
7116 (use (reg:DI 27))
7117 (use (reg:DI 29))
7118 (use (const_int 0))]
7119 "TARGET_64BIT"
7120 "*
7121 {
7122 output_arg_descriptor (insn);
7123 return output_call (insn, operands[0], 0);
7124 }"
7125 [(set_attr "type" "call")
7126 (set (attr "length")
7127 (plus (symbol_ref "attr_length_call (insn, 0)")
7128 (symbol_ref "attr_length_save_restore_dltp (insn)")))])
7129
7130 ;; Split out the PIC register save and restore after reload. This is
7131 ;; done only if the function returns. As the split is done after reload,
7132 ;; there are some situations in which we unnecessarily save and restore
7133 ;; %r4. This happens when there is a single call and the PIC register
7134 ;; is "dead" after the call. This isn't easy to fix as the usage of
7135 ;; the PIC register isn't completely determined until the reload pass.
7136 (define_split
7137 [(parallel [(call (mem:SI (match_operand 0 "call_operand_address" ""))
7138 (match_operand 1 "" ""))
7139 (clobber (reg:DI 1))
7140 (clobber (reg:DI 2))
7141 (clobber (reg:DI 4))
7142 (use (reg:DI 27))
7143 (use (reg:DI 29))
7144 (use (const_int 0))])]
7145 "TARGET_64BIT
7146 && reload_completed
7147 && !find_reg_note (insn, REG_NORETURN, NULL_RTX)"
7148 [(set (reg:DI 4) (reg:DI 27))
7149 (parallel [(call (mem:SI (match_dup 0))
7150 (match_dup 1))
7151 (clobber (reg:DI 1))
7152 (clobber (reg:DI 2))
7153 (use (reg:DI 27))
7154 (use (reg:DI 29))
7155 (use (const_int 0))])
7156 (set (reg:DI 27) (reg:DI 4))]
7157 "")
7158
7159 ;; Remove the clobber of register 4 when optimizing. This has to be
7160 ;; done with a peephole optimization rather than a split because the
7161 ;; split sequence for a call must be longer than one instruction.
7162 (define_peephole2
7163 [(parallel [(call (mem:SI (match_operand 0 "call_operand_address" ""))
7164 (match_operand 1 "" ""))
7165 (clobber (reg:DI 1))
7166 (clobber (reg:DI 2))
7167 (clobber (reg:DI 4))
7168 (use (reg:DI 27))
7169 (use (reg:DI 29))
7170 (use (const_int 0))])]
7171 "TARGET_64BIT && reload_completed"
7172 [(parallel [(call (mem:SI (match_dup 0))
7173 (match_dup 1))
7174 (clobber (reg:DI 1))
7175 (clobber (reg:DI 2))
7176 (use (reg:DI 27))
7177 (use (reg:DI 29))
7178 (use (const_int 0))])]
7179 "")
7180
7181 (define_insn "*call_symref_64bit_post_reload"
7182 [(call (mem:SI (match_operand 0 "call_operand_address" ""))
7183 (match_operand 1 "" "i"))
7184 (clobber (reg:DI 1))
7185 (clobber (reg:DI 2))
7186 (use (reg:DI 27))
7187 (use (reg:DI 29))
7188 (use (const_int 0))]
7189 "TARGET_64BIT"
7190 "*
7191 {
7192 output_arg_descriptor (insn);
7193 return output_call (insn, operands[0], 0);
7194 }"
7195 [(set_attr "type" "call")
7196 (set (attr "length") (symbol_ref "attr_length_call (insn, 0)"))])
7197
7198 (define_insn "call_reg"
7199 [(call (mem:SI (reg:SI 22))
7200 (match_operand 0 "" "i"))
7201 (clobber (reg:SI 1))
7202 (clobber (reg:SI 2))
7203 (use (const_int 1))]
7204 "!TARGET_64BIT"
7205 "*
7206 {
7207 return output_indirect_call (insn, gen_rtx_REG (word_mode, 22));
7208 }"
7209 [(set_attr "type" "dyncall")
7210 (set (attr "length") (symbol_ref "attr_length_indirect_call (insn)"))])
7211
7212 ;; This pattern is split if it is necessary to save and restore the
7213 ;; PIC register.
7214 (define_insn "call_reg_pic"
7215 [(call (mem:SI (reg:SI 22))
7216 (match_operand 0 "" "i"))
7217 (clobber (reg:SI 1))
7218 (clobber (reg:SI 2))
7219 (clobber (reg:SI 4))
7220 (use (reg:SI 19))
7221 (use (const_int 1))]
7222 "!TARGET_64BIT"
7223 "*
7224 {
7225 return output_indirect_call (insn, gen_rtx_REG (word_mode, 22));
7226 }"
7227 [(set_attr "type" "dyncall")
7228 (set (attr "length")
7229 (plus (symbol_ref "attr_length_indirect_call (insn)")
7230 (symbol_ref "attr_length_save_restore_dltp (insn)")))])
7231
7232 ;; Split out the PIC register save and restore after reload. This is
7233 ;; done only if the function returns. As the split is done after reload,
7234 ;; there are some situations in which we unnecessarily save and restore
7235 ;; %r4. This happens when there is a single call and the PIC register
7236 ;; is "dead" after the call. This isn't easy to fix as the usage of
7237 ;; the PIC register isn't completely determined until the reload pass.
7238 (define_split
7239 [(parallel [(call (mem:SI (reg:SI 22))
7240 (match_operand 0 "" ""))
7241 (clobber (reg:SI 1))
7242 (clobber (reg:SI 2))
7243 (clobber (reg:SI 4))
7244 (use (reg:SI 19))
7245 (use (const_int 1))])]
7246 "!TARGET_64BIT
7247 && reload_completed
7248 && !find_reg_note (insn, REG_NORETURN, NULL_RTX)"
7249 [(set (reg:SI 4) (reg:SI 19))
7250 (parallel [(call (mem:SI (reg:SI 22))
7251 (match_dup 0))
7252 (clobber (reg:SI 1))
7253 (clobber (reg:SI 2))
7254 (use (reg:SI 19))
7255 (use (const_int 1))])
7256 (set (reg:SI 19) (reg:SI 4))]
7257 "")
7258
7259 ;; Remove the clobber of register 4 when optimizing. This has to be
7260 ;; done with a peephole optimization rather than a split because the
7261 ;; split sequence for a call must be longer than one instruction.
7262 (define_peephole2
7263 [(parallel [(call (mem:SI (reg:SI 22))
7264 (match_operand 0 "" ""))
7265 (clobber (reg:SI 1))
7266 (clobber (reg:SI 2))
7267 (clobber (reg:SI 4))
7268 (use (reg:SI 19))
7269 (use (const_int 1))])]
7270 "!TARGET_64BIT && reload_completed"
7271 [(parallel [(call (mem:SI (reg:SI 22))
7272 (match_dup 0))
7273 (clobber (reg:SI 1))
7274 (clobber (reg:SI 2))
7275 (use (reg:SI 19))
7276 (use (const_int 1))])]
7277 "")
7278
7279 (define_insn "*call_reg_pic_post_reload"
7280 [(call (mem:SI (reg:SI 22))
7281 (match_operand 0 "" "i"))
7282 (clobber (reg:SI 1))
7283 (clobber (reg:SI 2))
7284 (use (reg:SI 19))
7285 (use (const_int 1))]
7286 "!TARGET_64BIT"
7287 "*
7288 {
7289 return output_indirect_call (insn, gen_rtx_REG (word_mode, 22));
7290 }"
7291 [(set_attr "type" "dyncall")
7292 (set (attr "length") (symbol_ref "attr_length_indirect_call (insn)"))])
7293
7294 ;; This pattern is split if it is necessary to save and restore the
7295 ;; PIC register.
7296 (define_insn "call_reg_64bit"
7297 [(call (mem:SI (match_operand:DI 0 "register_operand" "r"))
7298 (match_operand 1 "" "i"))
7299 (clobber (reg:DI 2))
7300 (clobber (reg:DI 4))
7301 (use (reg:DI 27))
7302 (use (reg:DI 29))
7303 (use (const_int 1))]
7304 "TARGET_64BIT"
7305 "*
7306 {
7307 return output_indirect_call (insn, operands[0]);
7308 }"
7309 [(set_attr "type" "dyncall")
7310 (set (attr "length")
7311 (plus (symbol_ref "attr_length_indirect_call (insn)")
7312 (symbol_ref "attr_length_save_restore_dltp (insn)")))])
7313
7314 ;; Split out the PIC register save and restore after reload. This is
7315 ;; done only if the function returns. As the split is done after reload,
7316 ;; there are some situations in which we unnecessarily save and restore
7317 ;; %r4. This happens when there is a single call and the PIC register
7318 ;; is "dead" after the call. This isn't easy to fix as the usage of
7319 ;; the PIC register isn't completely determined until the reload pass.
7320 (define_split
7321 [(parallel [(call (mem:SI (match_operand 0 "register_operand" ""))
7322 (match_operand 1 "" ""))
7323 (clobber (reg:DI 2))
7324 (clobber (reg:DI 4))
7325 (use (reg:DI 27))
7326 (use (reg:DI 29))
7327 (use (const_int 1))])]
7328 "TARGET_64BIT
7329 && reload_completed
7330 && !find_reg_note (insn, REG_NORETURN, NULL_RTX)"
7331 [(set (reg:DI 4) (reg:DI 27))
7332 (parallel [(call (mem:SI (match_dup 0))
7333 (match_dup 1))
7334 (clobber (reg:DI 2))
7335 (use (reg:DI 27))
7336 (use (reg:DI 29))
7337 (use (const_int 1))])
7338 (set (reg:DI 27) (reg:DI 4))]
7339 "")
7340
7341 ;; Remove the clobber of register 4 when optimizing. This has to be
7342 ;; done with a peephole optimization rather than a split because the
7343 ;; split sequence for a call must be longer than one instruction.
7344 (define_peephole2
7345 [(parallel [(call (mem:SI (match_operand 0 "register_operand" ""))
7346 (match_operand 1 "" ""))
7347 (clobber (reg:DI 2))
7348 (clobber (reg:DI 4))
7349 (use (reg:DI 27))
7350 (use (reg:DI 29))
7351 (use (const_int 1))])]
7352 "TARGET_64BIT && reload_completed"
7353 [(parallel [(call (mem:SI (match_dup 0))
7354 (match_dup 1))
7355 (clobber (reg:DI 2))
7356 (use (reg:DI 27))
7357 (use (reg:DI 29))
7358 (use (const_int 1))])]
7359 "")
7360
7361 (define_insn "*call_reg_64bit_post_reload"
7362 [(call (mem:SI (match_operand:DI 0 "register_operand" "r"))
7363 (match_operand 1 "" "i"))
7364 (clobber (reg:DI 2))
7365 (use (reg:DI 27))
7366 (use (reg:DI 29))
7367 (use (const_int 1))]
7368 "TARGET_64BIT"
7369 "*
7370 {
7371 return output_indirect_call (insn, operands[0]);
7372 }"
7373 [(set_attr "type" "dyncall")
7374 (set (attr "length") (symbol_ref "attr_length_indirect_call (insn)"))])
7375
7376 (define_expand "call_value"
7377 [(parallel [(set (match_operand 0 "" "")
7378 (call (match_operand:SI 1 "" "")
7379 (match_operand 2 "" "")))
7380 (clobber (reg:SI 2))])]
7381 ""
7382 "
7383 {
7384 rtx op, call_insn;
7385 rtx dst = operands[0];
7386 rtx nb = operands[2];
7387
7388 if (TARGET_PORTABLE_RUNTIME)
7389 op = force_reg (SImode, XEXP (operands[1], 0));
7390 else
7391 op = XEXP (operands[1], 0);
7392
7393 if (TARGET_64BIT)
7394 {
7395 if (!virtuals_instantiated)
7396 emit_move_insn (arg_pointer_rtx,
7397 gen_rtx_PLUS (word_mode, virtual_outgoing_args_rtx,
7398 GEN_INT (64)));
7399 else
7400 {
7401 /* The loop pass can generate new libcalls after the virtual
7402 registers are instantiated when fpregs are disabled because
7403 the only method that we have for doing DImode multiplication
7404 is with a libcall. This could be trouble if we haven't
7405 allocated enough space for the outgoing arguments. */
7406 if (INTVAL (nb) > current_function_outgoing_args_size)
7407 abort ();
7408
7409 emit_move_insn (arg_pointer_rtx,
7410 gen_rtx_PLUS (word_mode, stack_pointer_rtx,
7411 GEN_INT (STACK_POINTER_OFFSET + 64)));
7412 }
7413 }
7414
7415 /* Use two different patterns for calls to explicitly named functions
7416 and calls through function pointers. This is necessary as these two
7417 types of calls use different calling conventions, and CSE might try
7418 to change the named call into an indirect call in some cases (using
7419 two patterns keeps CSE from performing this optimization).
7420
7421 We now use even more call patterns as there was a subtle bug in
7422 attempting to restore the pic register after a call using a simple
7423 move insn. During reload, a instruction involving a pseudo register
7424 with no explicit dependence on the PIC register can be converted
7425 to an equivalent load from memory using the PIC register. If we
7426 emit a simple move to restore the PIC register in the initial rtl
7427 generation, then it can potentially be repositioned during scheduling.
7428 and an instruction that eventually uses the PIC register may end up
7429 between the call and the PIC register restore.
7430
7431 This only worked because there is a post call group of instructions
7432 that are scheduled with the call. These instructions are included
7433 in the same basic block as the call. However, calls can throw in
7434 C++ code and a basic block has to terminate at the call if the call
7435 can throw. This results in the PIC register restore being scheduled
7436 independently from the call. So, we now hide the save and restore
7437 of the PIC register in the call pattern until after reload. Then,
7438 we split the moves out. A small side benefit is that we now don't
7439 need to have a use of the PIC register in the return pattern and
7440 the final save/restore operation is not needed.
7441
7442 I elected to just clobber %r4 in the PIC patterns and use it instead
7443 of trying to force hppa_pic_save_rtx () to a callee saved register.
7444 This might have required a new register class and constraint. It
7445 was also simpler to just handle the restore from a register than a
7446 generic pseudo. */
7447 if (TARGET_64BIT)
7448 {
7449 if (GET_CODE (op) == SYMBOL_REF)
7450 call_insn = emit_call_insn (gen_call_val_symref_64bit (dst, op, nb));
7451 else
7452 {
7453 op = force_reg (word_mode, op);
7454 call_insn = emit_call_insn (gen_call_val_reg_64bit (dst, op, nb));
7455 }
7456 }
7457 else
7458 {
7459 if (GET_CODE (op) == SYMBOL_REF)
7460 {
7461 if (flag_pic)
7462 call_insn = emit_call_insn (gen_call_val_symref_pic (dst, op, nb));
7463 else
7464 call_insn = emit_call_insn (gen_call_val_symref (dst, op, nb));
7465 }
7466 else
7467 {
7468 rtx tmpreg = gen_rtx_REG (word_mode, 22);
7469
7470 emit_move_insn (tmpreg, force_reg (word_mode, op));
7471 if (flag_pic)
7472 call_insn = emit_call_insn (gen_call_val_reg_pic (dst, nb));
7473 else
7474 call_insn = emit_call_insn (gen_call_val_reg (dst, nb));
7475 }
7476 }
7477
7478 DONE;
7479 }")
7480
7481 (define_insn "call_val_symref"
7482 [(set (match_operand 0 "" "")
7483 (call (mem:SI (match_operand 1 "call_operand_address" ""))
7484 (match_operand 2 "" "i")))
7485 (clobber (reg:SI 1))
7486 (clobber (reg:SI 2))
7487 (use (const_int 0))]
7488 "!TARGET_PORTABLE_RUNTIME && !TARGET_64BIT"
7489 "*
7490 {
7491 output_arg_descriptor (insn);
7492 return output_call (insn, operands[1], 0);
7493 }"
7494 [(set_attr "type" "call")
7495 (set (attr "length") (symbol_ref "attr_length_call (insn, 0)"))])
7496
7497 (define_insn "call_val_symref_pic"
7498 [(set (match_operand 0 "" "")
7499 (call (mem:SI (match_operand 1 "call_operand_address" ""))
7500 (match_operand 2 "" "i")))
7501 (clobber (reg:SI 1))
7502 (clobber (reg:SI 2))
7503 (clobber (reg:SI 4))
7504 (use (reg:SI 19))
7505 (use (const_int 0))]
7506 "!TARGET_PORTABLE_RUNTIME && !TARGET_64BIT"
7507 "*
7508 {
7509 output_arg_descriptor (insn);
7510 return output_call (insn, operands[1], 0);
7511 }"
7512 [(set_attr "type" "call")
7513 (set (attr "length")
7514 (plus (symbol_ref "attr_length_call (insn, 0)")
7515 (symbol_ref "attr_length_save_restore_dltp (insn)")))])
7516
7517 ;; Split out the PIC register save and restore after reload. This is
7518 ;; done only if the function returns. As the split is done after reload,
7519 ;; there are some situations in which we unnecessarily save and restore
7520 ;; %r4. This happens when there is a single call and the PIC register
7521 ;; is "dead" after the call. This isn't easy to fix as the usage of
7522 ;; the PIC register isn't completely determined until the reload pass.
7523 (define_split
7524 [(parallel [(set (match_operand 0 "" "")
7525 (call (mem:SI (match_operand 1 "call_operand_address" ""))
7526 (match_operand 2 "" "")))
7527 (clobber (reg:SI 1))
7528 (clobber (reg:SI 2))
7529 (clobber (reg:SI 4))
7530 (use (reg:SI 19))
7531 (use (const_int 0))])]
7532 "!TARGET_PORTABLE_RUNTIME && !TARGET_64BIT
7533 && reload_completed
7534 && !find_reg_note (insn, REG_NORETURN, NULL_RTX)"
7535 [(set (reg:SI 4) (reg:SI 19))
7536 (parallel [(set (match_dup 0)
7537 (call (mem:SI (match_dup 1))
7538 (match_dup 2)))
7539 (clobber (reg:SI 1))
7540 (clobber (reg:SI 2))
7541 (use (reg:SI 19))
7542 (use (const_int 0))])
7543 (set (reg:SI 19) (reg:SI 4))]
7544 "")
7545
7546 ;; Remove the clobber of register 4 when optimizing. This has to be
7547 ;; done with a peephole optimization rather than a split because the
7548 ;; split sequence for a call must be longer than one instruction.
7549 (define_peephole2
7550 [(parallel [(set (match_operand 0 "" "")
7551 (call (mem:SI (match_operand 1 "call_operand_address" ""))
7552 (match_operand 2 "" "")))
7553 (clobber (reg:SI 1))
7554 (clobber (reg:SI 2))
7555 (clobber (reg:SI 4))
7556 (use (reg:SI 19))
7557 (use (const_int 0))])]
7558 "!TARGET_PORTABLE_RUNTIME && !TARGET_64BIT && reload_completed"
7559 [(parallel [(set (match_dup 0)
7560 (call (mem:SI (match_dup 1))
7561 (match_dup 2)))
7562 (clobber (reg:SI 1))
7563 (clobber (reg:SI 2))
7564 (use (reg:SI 19))
7565 (use (const_int 0))])]
7566 "")
7567
7568 (define_insn "*call_val_symref_pic_post_reload"
7569 [(set (match_operand 0 "" "")
7570 (call (mem:SI (match_operand 1 "call_operand_address" ""))
7571 (match_operand 2 "" "i")))
7572 (clobber (reg:SI 1))
7573 (clobber (reg:SI 2))
7574 (use (reg:SI 19))
7575 (use (const_int 0))]
7576 "!TARGET_PORTABLE_RUNTIME && !TARGET_64BIT"
7577 "*
7578 {
7579 output_arg_descriptor (insn);
7580 return output_call (insn, operands[1], 0);
7581 }"
7582 [(set_attr "type" "call")
7583 (set (attr "length") (symbol_ref "attr_length_call (insn, 0)"))])
7584
7585 ;; This pattern is split if it is necessary to save and restore the
7586 ;; PIC register.
7587 (define_insn "call_val_symref_64bit"
7588 [(set (match_operand 0 "" "")
7589 (call (mem:SI (match_operand 1 "call_operand_address" ""))
7590 (match_operand 2 "" "i")))
7591 (clobber (reg:DI 1))
7592 (clobber (reg:DI 2))
7593 (clobber (reg:DI 4))
7594 (use (reg:DI 27))
7595 (use (reg:DI 29))
7596 (use (const_int 0))]
7597 "TARGET_64BIT"
7598 "*
7599 {
7600 output_arg_descriptor (insn);
7601 return output_call (insn, operands[1], 0);
7602 }"
7603 [(set_attr "type" "call")
7604 (set (attr "length")
7605 (plus (symbol_ref "attr_length_call (insn, 0)")
7606 (symbol_ref "attr_length_save_restore_dltp (insn)")))])
7607
7608 ;; Split out the PIC register save and restore after reload. This is
7609 ;; done only if the function returns. As the split is done after reload,
7610 ;; there are some situations in which we unnecessarily save and restore
7611 ;; %r4. This happens when there is a single call and the PIC register
7612 ;; is "dead" after the call. This isn't easy to fix as the usage of
7613 ;; the PIC register isn't completely determined until the reload pass.
7614 (define_split
7615 [(parallel [(set (match_operand 0 "" "")
7616 (call (mem:SI (match_operand 1 "call_operand_address" ""))
7617 (match_operand 2 "" "")))
7618 (clobber (reg:DI 1))
7619 (clobber (reg:DI 2))
7620 (clobber (reg:DI 4))
7621 (use (reg:DI 27))
7622 (use (reg:DI 29))
7623 (use (const_int 0))])]
7624 "TARGET_64BIT
7625 && reload_completed
7626 && !find_reg_note (insn, REG_NORETURN, NULL_RTX)"
7627 [(set (reg:DI 4) (reg:DI 27))
7628 (parallel [(set (match_dup 0)
7629 (call (mem:SI (match_dup 1))
7630 (match_dup 2)))
7631 (clobber (reg:DI 1))
7632 (clobber (reg:DI 2))
7633 (use (reg:DI 27))
7634 (use (reg:DI 29))
7635 (use (const_int 0))])
7636 (set (reg:DI 27) (reg:DI 4))]
7637 "")
7638
7639 ;; Remove the clobber of register 4 when optimizing. This has to be
7640 ;; done with a peephole optimization rather than a split because the
7641 ;; split sequence for a call must be longer than one instruction.
7642 (define_peephole2
7643 [(parallel [(set (match_operand 0 "" "")
7644 (call (mem:SI (match_operand 1 "call_operand_address" ""))
7645 (match_operand 2 "" "")))
7646 (clobber (reg:DI 1))
7647 (clobber (reg:DI 2))
7648 (clobber (reg:DI 4))
7649 (use (reg:DI 27))
7650 (use (reg:DI 29))
7651 (use (const_int 0))])]
7652 "TARGET_64BIT && reload_completed"
7653 [(parallel [(set (match_dup 0)
7654 (call (mem:SI (match_dup 1))
7655 (match_dup 2)))
7656 (clobber (reg:DI 1))
7657 (clobber (reg:DI 2))
7658 (use (reg:DI 27))
7659 (use (reg:DI 29))
7660 (use (const_int 0))])]
7661 "")
7662
7663 (define_insn "*call_val_symref_64bit_post_reload"
7664 [(set (match_operand 0 "" "")
7665 (call (mem:SI (match_operand 1 "call_operand_address" ""))
7666 (match_operand 2 "" "i")))
7667 (clobber (reg:DI 1))
7668 (clobber (reg:DI 2))
7669 (use (reg:DI 27))
7670 (use (reg:DI 29))
7671 (use (const_int 0))]
7672 "TARGET_64BIT"
7673 "*
7674 {
7675 output_arg_descriptor (insn);
7676 return output_call (insn, operands[1], 0);
7677 }"
7678 [(set_attr "type" "call")
7679 (set (attr "length") (symbol_ref "attr_length_call (insn, 0)"))])
7680
7681 (define_insn "call_val_reg"
7682 [(set (match_operand 0 "" "")
7683 (call (mem:SI (reg:SI 22))
7684 (match_operand 1 "" "i")))
7685 (clobber (reg:SI 1))
7686 (clobber (reg:SI 2))
7687 (use (const_int 1))]
7688 "!TARGET_64BIT"
7689 "*
7690 {
7691 return output_indirect_call (insn, gen_rtx_REG (word_mode, 22));
7692 }"
7693 [(set_attr "type" "dyncall")
7694 (set (attr "length") (symbol_ref "attr_length_indirect_call (insn)"))])
7695
7696 ;; This pattern is split if it is necessary to save and restore the
7697 ;; PIC register.
7698 (define_insn "call_val_reg_pic"
7699 [(set (match_operand 0 "" "")
7700 (call (mem:SI (reg:SI 22))
7701 (match_operand 1 "" "i")))
7702 (clobber (reg:SI 1))
7703 (clobber (reg:SI 2))
7704 (clobber (reg:SI 4))
7705 (use (reg:SI 19))
7706 (use (const_int 1))]
7707 "!TARGET_64BIT"
7708 "*
7709 {
7710 return output_indirect_call (insn, gen_rtx_REG (word_mode, 22));
7711 }"
7712 [(set_attr "type" "dyncall")
7713 (set (attr "length")
7714 (plus (symbol_ref "attr_length_indirect_call (insn)")
7715 (symbol_ref "attr_length_save_restore_dltp (insn)")))])
7716
7717 ;; Split out the PIC register save and restore after reload. This is
7718 ;; done only if the function returns. As the split is done after reload,
7719 ;; there are some situations in which we unnecessarily save and restore
7720 ;; %r4. This happens when there is a single call and the PIC register
7721 ;; is "dead" after the call. This isn't easy to fix as the usage of
7722 ;; the PIC register isn't completely determined until the reload pass.
7723 (define_split
7724 [(parallel [(set (match_operand 0 "" "")
7725 (call (mem:SI (reg:SI 22))
7726 (match_operand 1 "" "")))
7727 (clobber (reg:SI 1))
7728 (clobber (reg:SI 2))
7729 (clobber (reg:SI 4))
7730 (use (reg:SI 19))
7731 (use (const_int 1))])]
7732 "!TARGET_64BIT
7733 && reload_completed
7734 && !find_reg_note (insn, REG_NORETURN, NULL_RTX)"
7735 [(set (reg:SI 4) (reg:SI 19))
7736 (parallel [(set (match_dup 0)
7737 (call (mem:SI (reg:SI 22))
7738 (match_dup 1)))
7739 (clobber (reg:SI 1))
7740 (clobber (reg:SI 2))
7741 (use (reg:SI 19))
7742 (use (const_int 1))])
7743 (set (reg:SI 19) (reg:SI 4))]
7744 "")
7745
7746 ;; Remove the clobber of register 4 when optimizing. This has to be
7747 ;; done with a peephole optimization rather than a split because the
7748 ;; split sequence for a call must be longer than one instruction.
7749 (define_peephole2
7750 [(parallel [(set (match_operand 0 "" "")
7751 (call (mem:SI (reg:SI 22))
7752 (match_operand 1 "" "")))
7753 (clobber (reg:SI 1))
7754 (clobber (reg:SI 2))
7755 (clobber (reg:SI 4))
7756 (use (reg:SI 19))
7757 (use (const_int 1))])]
7758 "!TARGET_64BIT && reload_completed"
7759 [(parallel [(set (match_dup 0)
7760 (call (mem:SI (reg:SI 22))
7761 (match_dup 1)))
7762 (clobber (reg:SI 1))
7763 (clobber (reg:SI 2))
7764 (use (reg:SI 19))
7765 (use (const_int 1))])]
7766 "")
7767
7768 (define_insn "*call_val_reg_pic_post_reload"
7769 [(set (match_operand 0 "" "")
7770 (call (mem:SI (reg:SI 22))
7771 (match_operand 1 "" "i")))
7772 (clobber (reg:SI 1))
7773 (clobber (reg:SI 2))
7774 (use (reg:SI 19))
7775 (use (const_int 1))]
7776 "!TARGET_64BIT"
7777 "*
7778 {
7779 return output_indirect_call (insn, gen_rtx_REG (word_mode, 22));
7780 }"
7781 [(set_attr "type" "dyncall")
7782 (set (attr "length") (symbol_ref "attr_length_indirect_call (insn)"))])
7783
7784 ;; This pattern is split if it is necessary to save and restore the
7785 ;; PIC register.
7786 (define_insn "call_val_reg_64bit"
7787 [(set (match_operand 0 "" "")
7788 (call (mem:SI (match_operand:DI 1 "register_operand" "r"))
7789 (match_operand 2 "" "i")))
7790 (clobber (reg:DI 2))
7791 (clobber (reg:DI 4))
7792 (use (reg:DI 27))
7793 (use (reg:DI 29))
7794 (use (const_int 1))]
7795 "TARGET_64BIT"
7796 "*
7797 {
7798 return output_indirect_call (insn, operands[1]);
7799 }"
7800 [(set_attr "type" "dyncall")
7801 (set (attr "length")
7802 (plus (symbol_ref "attr_length_indirect_call (insn)")
7803 (symbol_ref "attr_length_save_restore_dltp (insn)")))])
7804
7805 ;; Split out the PIC register save and restore after reload. This is
7806 ;; done only if the function returns. As the split is done after reload,
7807 ;; there are some situations in which we unnecessarily save and restore
7808 ;; %r4. This happens when there is a single call and the PIC register
7809 ;; is "dead" after the call. This isn't easy to fix as the usage of
7810 ;; the PIC register isn't completely determined until the reload pass.
7811 (define_split
7812 [(parallel [(set (match_operand 0 "" "")
7813 (call (mem:SI (match_operand:DI 1 "register_operand" ""))
7814 (match_operand 2 "" "")))
7815 (clobber (reg:DI 2))
7816 (clobber (reg:DI 4))
7817 (use (reg:DI 27))
7818 (use (reg:DI 29))
7819 (use (const_int 1))])]
7820 "TARGET_64BIT
7821 && reload_completed
7822 && !find_reg_note (insn, REG_NORETURN, NULL_RTX)"
7823 [(set (reg:DI 4) (reg:DI 27))
7824 (parallel [(set (match_dup 0)
7825 (call (mem:SI (match_dup 1))
7826 (match_dup 2)))
7827 (clobber (reg:DI 2))
7828 (use (reg:DI 27))
7829 (use (reg:DI 29))
7830 (use (const_int 1))])
7831 (set (reg:DI 27) (reg:DI 4))]
7832 "")
7833
7834 ;; Remove the clobber of register 4 when optimizing. This has to be
7835 ;; done with a peephole optimization rather than a split because the
7836 ;; split sequence for a call must be longer than one instruction.
7837 (define_peephole2
7838 [(parallel [(set (match_operand 0 "" "")
7839 (call (mem:SI (match_operand:DI 1 "register_operand" ""))
7840 (match_operand 2 "" "")))
7841 (clobber (reg:DI 2))
7842 (clobber (reg:DI 4))
7843 (use (reg:DI 27))
7844 (use (reg:DI 29))
7845 (use (const_int 1))])]
7846 "TARGET_64BIT && reload_completed"
7847 [(parallel [(set (match_dup 0)
7848 (call (mem:SI (match_dup 1))
7849 (match_dup 2)))
7850 (clobber (reg:DI 2))
7851 (use (reg:DI 27))
7852 (use (reg:DI 29))
7853 (use (const_int 1))])]
7854 "")
7855
7856 (define_insn "*call_val_reg_64bit_post_reload"
7857 [(set (match_operand 0 "" "")
7858 (call (mem:SI (match_operand:DI 1 "register_operand" "r"))
7859 (match_operand 2 "" "i")))
7860 (clobber (reg:DI 2))
7861 (use (reg:DI 27))
7862 (use (reg:DI 29))
7863 (use (const_int 1))]
7864 "TARGET_64BIT"
7865 "*
7866 {
7867 return output_indirect_call (insn, operands[1]);
7868 }"
7869 [(set_attr "type" "dyncall")
7870 (set (attr "length") (symbol_ref "attr_length_indirect_call (insn)"))])
7871
7872 ;; Call subroutine returning any type.
7873
7874 (define_expand "untyped_call"
7875 [(parallel [(call (match_operand 0 "" "")
7876 (const_int 0))
7877 (match_operand 1 "" "")
7878 (match_operand 2 "" "")])]
7879 ""
7880 "
7881 {
7882 int i;
7883
7884 emit_call_insn (GEN_CALL (operands[0], const0_rtx, NULL, const0_rtx));
7885
7886 for (i = 0; i < XVECLEN (operands[2], 0); i++)
7887 {
7888 rtx set = XVECEXP (operands[2], 0, i);
7889 emit_move_insn (SET_DEST (set), SET_SRC (set));
7890 }
7891
7892 /* The optimizer does not know that the call sets the function value
7893 registers we stored in the result block. We avoid problems by
7894 claiming that all hard registers are used and clobbered at this
7895 point. */
7896 emit_insn (gen_blockage ());
7897
7898 DONE;
7899 }")
7900
7901 (define_expand "sibcall"
7902 [(call (match_operand:SI 0 "" "")
7903 (match_operand 1 "" ""))]
7904 "!TARGET_PORTABLE_RUNTIME"
7905 "
7906 {
7907 rtx op, call_insn;
7908 rtx nb = operands[1];
7909
7910 op = XEXP (operands[0], 0);
7911
7912 if (TARGET_64BIT)
7913 {
7914 if (!virtuals_instantiated)
7915 emit_move_insn (arg_pointer_rtx,
7916 gen_rtx_PLUS (word_mode, virtual_outgoing_args_rtx,
7917 GEN_INT (64)));
7918 else
7919 {
7920 /* The loop pass can generate new libcalls after the virtual
7921 registers are instantiated when fpregs are disabled because
7922 the only method that we have for doing DImode multiplication
7923 is with a libcall. This could be trouble if we haven't
7924 allocated enough space for the outgoing arguments. */
7925 if (INTVAL (nb) > current_function_outgoing_args_size)
7926 abort ();
7927
7928 emit_move_insn (arg_pointer_rtx,
7929 gen_rtx_PLUS (word_mode, stack_pointer_rtx,
7930 GEN_INT (STACK_POINTER_OFFSET + 64)));
7931 }
7932 }
7933
7934 /* Indirect sibling calls are not allowed. */
7935 if (TARGET_64BIT)
7936 call_insn = gen_sibcall_internal_symref_64bit (op, operands[1]);
7937 else
7938 call_insn = gen_sibcall_internal_symref (op, operands[1]);
7939
7940 call_insn = emit_call_insn (call_insn);
7941
7942 if (TARGET_64BIT)
7943 use_reg (&CALL_INSN_FUNCTION_USAGE (call_insn), arg_pointer_rtx);
7944
7945 /* We don't have to restore the PIC register. */
7946 if (flag_pic)
7947 use_reg (&CALL_INSN_FUNCTION_USAGE (call_insn), pic_offset_table_rtx);
7948
7949 DONE;
7950 }")
7951
7952 (define_insn "sibcall_internal_symref"
7953 [(call (mem:SI (match_operand 0 "call_operand_address" ""))
7954 (match_operand 1 "" "i"))
7955 (clobber (reg:SI 1))
7956 (use (reg:SI 2))
7957 (use (const_int 0))]
7958 "!TARGET_PORTABLE_RUNTIME && !TARGET_64BIT"
7959 "*
7960 {
7961 output_arg_descriptor (insn);
7962 return output_call (insn, operands[0], 1);
7963 }"
7964 [(set_attr "type" "call")
7965 (set (attr "length") (symbol_ref "attr_length_call (insn, 1)"))])
7966
7967 (define_insn "sibcall_internal_symref_64bit"
7968 [(call (mem:SI (match_operand 0 "call_operand_address" ""))
7969 (match_operand 1 "" "i"))
7970 (clobber (reg:DI 1))
7971 (use (reg:DI 2))
7972 (use (const_int 0))]
7973 "TARGET_64BIT"
7974 "*
7975 {
7976 output_arg_descriptor (insn);
7977 return output_call (insn, operands[0], 1);
7978 }"
7979 [(set_attr "type" "call")
7980 (set (attr "length") (symbol_ref "attr_length_call (insn, 1)"))])
7981
7982 (define_expand "sibcall_value"
7983 [(set (match_operand 0 "" "")
7984 (call (match_operand:SI 1 "" "")
7985 (match_operand 2 "" "")))]
7986 "!TARGET_PORTABLE_RUNTIME"
7987 "
7988 {
7989 rtx op, call_insn;
7990 rtx nb = operands[1];
7991
7992 op = XEXP (operands[1], 0);
7993
7994 if (TARGET_64BIT)
7995 {
7996 if (!virtuals_instantiated)
7997 emit_move_insn (arg_pointer_rtx,
7998 gen_rtx_PLUS (word_mode, virtual_outgoing_args_rtx,
7999 GEN_INT (64)));
8000 else
8001 {
8002 /* The loop pass can generate new libcalls after the virtual
8003 registers are instantiated when fpregs are disabled because
8004 the only method that we have for doing DImode multiplication
8005 is with a libcall. This could be trouble if we haven't
8006 allocated enough space for the outgoing arguments. */
8007 if (INTVAL (nb) > current_function_outgoing_args_size)
8008 abort ();
8009
8010 emit_move_insn (arg_pointer_rtx,
8011 gen_rtx_PLUS (word_mode, stack_pointer_rtx,
8012 GEN_INT (STACK_POINTER_OFFSET + 64)));
8013 }
8014 }
8015
8016 /* Indirect sibling calls are not allowed. */
8017 if (TARGET_64BIT)
8018 call_insn
8019 = gen_sibcall_value_internal_symref_64bit (operands[0], op, operands[2]);
8020 else
8021 call_insn
8022 = gen_sibcall_value_internal_symref (operands[0], op, operands[2]);
8023
8024 call_insn = emit_call_insn (call_insn);
8025
8026 if (TARGET_64BIT)
8027 use_reg (&CALL_INSN_FUNCTION_USAGE (call_insn), arg_pointer_rtx);
8028
8029 /* We don't have to restore the PIC register. */
8030 if (flag_pic)
8031 use_reg (&CALL_INSN_FUNCTION_USAGE (call_insn), pic_offset_table_rtx);
8032
8033 DONE;
8034 }")
8035
8036 (define_insn "sibcall_value_internal_symref"
8037 [(set (match_operand 0 "" "")
8038 (call (mem:SI (match_operand 1 "call_operand_address" ""))
8039 (match_operand 2 "" "i")))
8040 (clobber (reg:SI 1))
8041 (use (reg:SI 2))
8042 (use (const_int 0))]
8043 "!TARGET_PORTABLE_RUNTIME && !TARGET_64BIT"
8044 "*
8045 {
8046 output_arg_descriptor (insn);
8047 return output_call (insn, operands[1], 1);
8048 }"
8049 [(set_attr "type" "call")
8050 (set (attr "length") (symbol_ref "attr_length_call (insn, 1)"))])
8051
8052 (define_insn "sibcall_value_internal_symref_64bit"
8053 [(set (match_operand 0 "" "")
8054 (call (mem:SI (match_operand 1 "call_operand_address" ""))
8055 (match_operand 2 "" "i")))
8056 (clobber (reg:DI 1))
8057 (use (reg:DI 2))
8058 (use (const_int 0))]
8059 "TARGET_64BIT"
8060 "*
8061 {
8062 output_arg_descriptor (insn);
8063 return output_call (insn, operands[1], 1);
8064 }"
8065 [(set_attr "type" "call")
8066 (set (attr "length") (symbol_ref "attr_length_call (insn, 1)"))])
8067
8068 (define_insn "nop"
8069 [(const_int 0)]
8070 ""
8071 "nop"
8072 [(set_attr "type" "move")
8073 (set_attr "length" "4")])
8074
8075 ;; These are just placeholders so we know where branch tables
8076 ;; begin and end.
8077 (define_insn "begin_brtab"
8078 [(const_int 1)]
8079 ""
8080 "*
8081 {
8082 /* Only GAS actually supports this pseudo-op. */
8083 if (TARGET_GAS)
8084 return \".begin_brtab\";
8085 else
8086 return \"\";
8087 }"
8088 [(set_attr "type" "move")
8089 (set_attr "length" "0")])
8090
8091 (define_insn "end_brtab"
8092 [(const_int 2)]
8093 ""
8094 "*
8095 {
8096 /* Only GAS actually supports this pseudo-op. */
8097 if (TARGET_GAS)
8098 return \".end_brtab\";
8099 else
8100 return \"\";
8101 }"
8102 [(set_attr "type" "move")
8103 (set_attr "length" "0")])
8104
8105 ;;; EH does longjmp's from and within the data section. Thus,
8106 ;;; an interspace branch is required for the longjmp implementation.
8107 ;;; Registers r1 and r2 are used as scratch registers for the jump
8108 ;;; when necessary.
8109 (define_expand "interspace_jump"
8110 [(parallel
8111 [(set (pc) (match_operand 0 "pmode_register_operand" "a"))
8112 (clobber (match_dup 1))])]
8113 ""
8114 "
8115 {
8116 operands[1] = gen_rtx_REG (word_mode, 2);
8117 }")
8118
8119 (define_insn ""
8120 [(set (pc) (match_operand 0 "pmode_register_operand" "a"))
8121 (clobber (reg:SI 2))]
8122 "TARGET_PA_20 && !TARGET_64BIT"
8123 "bve%* (%0)"
8124 [(set_attr "type" "branch")
8125 (set_attr "length" "4")])
8126
8127 (define_insn ""
8128 [(set (pc) (match_operand 0 "pmode_register_operand" "a"))
8129 (clobber (reg:SI 2))]
8130 "TARGET_NO_SPACE_REGS && !TARGET_64BIT"
8131 "be%* 0(%%sr4,%0)"
8132 [(set_attr "type" "branch")
8133 (set_attr "length" "4")])
8134
8135 (define_insn ""
8136 [(set (pc) (match_operand 0 "pmode_register_operand" "a"))
8137 (clobber (reg:SI 2))]
8138 "!TARGET_64BIT"
8139 "ldsid (%%sr0,%0),%%r2\; mtsp %%r2,%%sr0\; be%* 0(%%sr0,%0)"
8140 [(set_attr "type" "branch")
8141 (set_attr "length" "12")])
8142
8143 (define_insn ""
8144 [(set (pc) (match_operand 0 "pmode_register_operand" "a"))
8145 (clobber (reg:DI 2))]
8146 "TARGET_64BIT"
8147 "bve%* (%0)"
8148 [(set_attr "type" "branch")
8149 (set_attr "length" "4")])
8150
8151 (define_expand "builtin_longjmp"
8152 [(unspec_volatile [(match_operand 0 "register_operand" "r")] 3)]
8153 ""
8154 "
8155 {
8156 /* The elements of the buffer are, in order: */
8157 rtx fp = gen_rtx_MEM (Pmode, operands[0]);
8158 rtx lab = gen_rtx_MEM (Pmode, plus_constant (operands[0],
8159 POINTER_SIZE / BITS_PER_UNIT));
8160 rtx stack = gen_rtx_MEM (Pmode, plus_constant (operands[0],
8161 (POINTER_SIZE * 2) / BITS_PER_UNIT));
8162 rtx pv = gen_rtx_REG (Pmode, 1);
8163
8164 /* This bit is the same as expand_builtin_longjmp. */
8165 emit_move_insn (hard_frame_pointer_rtx, fp);
8166 emit_stack_restore (SAVE_NONLOCAL, stack, NULL_RTX);
8167 emit_insn (gen_rtx_USE (VOIDmode, hard_frame_pointer_rtx));
8168 emit_insn (gen_rtx_USE (VOIDmode, stack_pointer_rtx));
8169
8170 /* Load the label we are jumping through into r1 so that we know
8171 where to look for it when we get back to setjmp's function for
8172 restoring the gp. */
8173 emit_move_insn (pv, lab);
8174
8175 /* Prevent the insns above from being scheduled into the delay slot
8176 of the interspace jump because the space register could change. */
8177 emit_insn (gen_blockage ());
8178
8179 emit_jump_insn (gen_interspace_jump (pv));
8180 emit_barrier ();
8181 DONE;
8182 }")
8183
8184 ;;; Operands 2 and 3 are assumed to be CONST_INTs.
8185 (define_expand "extzv"
8186 [(set (match_operand 0 "register_operand" "")
8187 (zero_extract (match_operand 1 "register_operand" "")
8188 (match_operand 2 "uint32_operand" "")
8189 (match_operand 3 "uint32_operand" "")))]
8190 ""
8191 "
8192 {
8193 HOST_WIDE_INT len = INTVAL (operands[2]);
8194 HOST_WIDE_INT pos = INTVAL (operands[3]);
8195
8196 /* PA extraction insns don't support zero length bitfields or fields
8197 extending beyond the left or right-most bits. Also, we reject lengths
8198 equal to a word as they are better handled by the move patterns. */
8199 if (len <= 0 || len >= BITS_PER_WORD || pos < 0 || pos + len > BITS_PER_WORD)
8200 FAIL;
8201
8202 /* From mips.md: extract_bit_field doesn't verify that our source
8203 matches the predicate, so check it again here. */
8204 if (!register_operand (operands[1], VOIDmode))
8205 FAIL;
8206
8207 if (TARGET_64BIT)
8208 emit_insn (gen_extzv_64 (operands[0], operands[1],
8209 operands[2], operands[3]));
8210 else
8211 emit_insn (gen_extzv_32 (operands[0], operands[1],
8212 operands[2], operands[3]));
8213 DONE;
8214 }")
8215
8216 (define_insn "extzv_32"
8217 [(set (match_operand:SI 0 "register_operand" "=r")
8218 (zero_extract:SI (match_operand:SI 1 "register_operand" "r")
8219 (match_operand:SI 2 "uint5_operand" "")
8220 (match_operand:SI 3 "uint5_operand" "")))]
8221 ""
8222 "{extru|extrw,u} %1,%3+%2-1,%2,%0"
8223 [(set_attr "type" "shift")
8224 (set_attr "length" "4")])
8225
8226 (define_insn ""
8227 [(set (match_operand:SI 0 "register_operand" "=r")
8228 (zero_extract:SI (match_operand:SI 1 "register_operand" "r")
8229 (const_int 1)
8230 (match_operand:SI 2 "register_operand" "q")))]
8231 ""
8232 "{vextru %1,1,%0|extrw,u %1,%%sar,1,%0}"
8233 [(set_attr "type" "shift")
8234 (set_attr "length" "4")])
8235
8236 (define_insn "extzv_64"
8237 [(set (match_operand:DI 0 "register_operand" "=r")
8238 (zero_extract:DI (match_operand:DI 1 "register_operand" "r")
8239 (match_operand:DI 2 "uint32_operand" "")
8240 (match_operand:DI 3 "uint32_operand" "")))]
8241 "TARGET_64BIT"
8242 "extrd,u %1,%3+%2-1,%2,%0"
8243 [(set_attr "type" "shift")
8244 (set_attr "length" "4")])
8245
8246 (define_insn ""
8247 [(set (match_operand:DI 0 "register_operand" "=r")
8248 (zero_extract:DI (match_operand:DI 1 "register_operand" "r")
8249 (const_int 1)
8250 (match_operand:DI 2 "register_operand" "q")))]
8251 "TARGET_64BIT"
8252 "extrd,u %1,%%sar,1,%0"
8253 [(set_attr "type" "shift")
8254 (set_attr "length" "4")])
8255
8256 ;;; Operands 2 and 3 are assumed to be CONST_INTs.
8257 (define_expand "extv"
8258 [(set (match_operand 0 "register_operand" "")
8259 (sign_extract (match_operand 1 "register_operand" "")
8260 (match_operand 2 "uint32_operand" "")
8261 (match_operand 3 "uint32_operand" "")))]
8262 ""
8263 "
8264 {
8265 HOST_WIDE_INT len = INTVAL (operands[2]);
8266 HOST_WIDE_INT pos = INTVAL (operands[3]);
8267
8268 /* PA extraction insns don't support zero length bitfields or fields
8269 extending beyond the left or right-most bits. Also, we reject lengths
8270 equal to a word as they are better handled by the move patterns. */
8271 if (len <= 0 || len >= BITS_PER_WORD || pos < 0 || pos + len > BITS_PER_WORD)
8272 FAIL;
8273
8274 /* From mips.md: extract_bit_field doesn't verify that our source
8275 matches the predicate, so check it again here. */
8276 if (!register_operand (operands[1], VOIDmode))
8277 FAIL;
8278
8279 if (TARGET_64BIT)
8280 emit_insn (gen_extv_64 (operands[0], operands[1],
8281 operands[2], operands[3]));
8282 else
8283 emit_insn (gen_extv_32 (operands[0], operands[1],
8284 operands[2], operands[3]));
8285 DONE;
8286 }")
8287
8288 (define_insn "extv_32"
8289 [(set (match_operand:SI 0 "register_operand" "=r")
8290 (sign_extract:SI (match_operand:SI 1 "register_operand" "r")
8291 (match_operand:SI 2 "uint5_operand" "")
8292 (match_operand:SI 3 "uint5_operand" "")))]
8293 ""
8294 "{extrs|extrw,s} %1,%3+%2-1,%2,%0"
8295 [(set_attr "type" "shift")
8296 (set_attr "length" "4")])
8297
8298 (define_insn ""
8299 [(set (match_operand:SI 0 "register_operand" "=r")
8300 (sign_extract:SI (match_operand:SI 1 "register_operand" "r")
8301 (const_int 1)
8302 (match_operand:SI 2 "register_operand" "q")))]
8303 "!TARGET_64BIT"
8304 "{vextrs %1,1,%0|extrw,s %1,%%sar,1,%0}"
8305 [(set_attr "type" "shift")
8306 (set_attr "length" "4")])
8307
8308 (define_insn "extv_64"
8309 [(set (match_operand:DI 0 "register_operand" "=r")
8310 (sign_extract:DI (match_operand:DI 1 "register_operand" "r")
8311 (match_operand:DI 2 "uint32_operand" "")
8312 (match_operand:DI 3 "uint32_operand" "")))]
8313 "TARGET_64BIT"
8314 "extrd,s %1,%3+%2-1,%2,%0"
8315 [(set_attr "type" "shift")
8316 (set_attr "length" "4")])
8317
8318 (define_insn ""
8319 [(set (match_operand:DI 0 "register_operand" "=r")
8320 (sign_extract:DI (match_operand:DI 1 "register_operand" "r")
8321 (const_int 1)
8322 (match_operand:DI 2 "register_operand" "q")))]
8323 "TARGET_64BIT"
8324 "extrd,s %1,%%sar,1,%0"
8325 [(set_attr "type" "shift")
8326 (set_attr "length" "4")])
8327
8328 ;;; Operands 1 and 2 are assumed to be CONST_INTs.
8329 (define_expand "insv"
8330 [(set (zero_extract (match_operand 0 "register_operand" "")
8331 (match_operand 1 "uint32_operand" "")
8332 (match_operand 2 "uint32_operand" ""))
8333 (match_operand 3 "arith5_operand" ""))]
8334 ""
8335 "
8336 {
8337 HOST_WIDE_INT len = INTVAL (operands[1]);
8338 HOST_WIDE_INT pos = INTVAL (operands[2]);
8339
8340 /* PA insertion insns don't support zero length bitfields or fields
8341 extending beyond the left or right-most bits. Also, we reject lengths
8342 equal to a word as they are better handled by the move patterns. */
8343 if (len <= 0 || len >= BITS_PER_WORD || pos < 0 || pos + len > BITS_PER_WORD)
8344 FAIL;
8345
8346 /* From mips.md: insert_bit_field doesn't verify that our destination
8347 matches the predicate, so check it again here. */
8348 if (!register_operand (operands[0], VOIDmode))
8349 FAIL;
8350
8351 if (TARGET_64BIT)
8352 emit_insn (gen_insv_64 (operands[0], operands[1],
8353 operands[2], operands[3]));
8354 else
8355 emit_insn (gen_insv_32 (operands[0], operands[1],
8356 operands[2], operands[3]));
8357 DONE;
8358 }")
8359
8360 (define_insn "insv_32"
8361 [(set (zero_extract:SI (match_operand:SI 0 "register_operand" "+r,r")
8362 (match_operand:SI 1 "uint5_operand" "")
8363 (match_operand:SI 2 "uint5_operand" ""))
8364 (match_operand:SI 3 "arith5_operand" "r,L"))]
8365 ""
8366 "@
8367 {dep|depw} %3,%2+%1-1,%1,%0
8368 {depi|depwi} %3,%2+%1-1,%1,%0"
8369 [(set_attr "type" "shift,shift")
8370 (set_attr "length" "4,4")])
8371
8372 ;; Optimize insertion of const_int values of type 1...1xxxx.
8373 (define_insn ""
8374 [(set (zero_extract:SI (match_operand:SI 0 "register_operand" "+r")
8375 (match_operand:SI 1 "uint5_operand" "")
8376 (match_operand:SI 2 "uint5_operand" ""))
8377 (match_operand:SI 3 "const_int_operand" ""))]
8378 "(INTVAL (operands[3]) & 0x10) != 0 &&
8379 (~INTVAL (operands[3]) & ((1L << INTVAL (operands[1])) - 1) & ~0xf) == 0"
8380 "*
8381 {
8382 operands[3] = GEN_INT ((INTVAL (operands[3]) & 0xf) - 0x10);
8383 return \"{depi|depwi} %3,%2+%1-1,%1,%0\";
8384 }"
8385 [(set_attr "type" "shift")
8386 (set_attr "length" "4")])
8387
8388 (define_insn "insv_64"
8389 [(set (zero_extract:DI (match_operand:DI 0 "register_operand" "+r,r")
8390 (match_operand:DI 1 "uint32_operand" "")
8391 (match_operand:DI 2 "uint32_operand" ""))
8392 (match_operand:DI 3 "arith32_operand" "r,L"))]
8393 "TARGET_64BIT"
8394 "@
8395 depd %3,%2+%1-1,%1,%0
8396 depdi %3,%2+%1-1,%1,%0"
8397 [(set_attr "type" "shift,shift")
8398 (set_attr "length" "4,4")])
8399
8400 ;; Optimize insertion of const_int values of type 1...1xxxx.
8401 (define_insn ""
8402 [(set (zero_extract:DI (match_operand:DI 0 "register_operand" "+r")
8403 (match_operand:DI 1 "uint32_operand" "")
8404 (match_operand:DI 2 "uint32_operand" ""))
8405 (match_operand:DI 3 "const_int_operand" ""))]
8406 "(INTVAL (operands[3]) & 0x10) != 0
8407 && TARGET_64BIT
8408 && (~INTVAL (operands[3]) & ((1L << INTVAL (operands[1])) - 1) & ~0xf) == 0"
8409 "*
8410 {
8411 operands[3] = GEN_INT ((INTVAL (operands[3]) & 0xf) - 0x10);
8412 return \"depdi %3,%2+%1-1,%1,%0\";
8413 }"
8414 [(set_attr "type" "shift")
8415 (set_attr "length" "4")])
8416
8417 (define_insn ""
8418 [(set (match_operand:DI 0 "register_operand" "=r")
8419 (ashift:DI (zero_extend:DI (match_operand:SI 1 "register_operand" "r"))
8420 (const_int 32)))]
8421 "TARGET_64BIT"
8422 "depd,z %1,31,32,%0"
8423 [(set_attr "type" "shift")
8424 (set_attr "length" "4")])
8425
8426 ;; This insn is used for some loop tests, typically loops reversed when
8427 ;; strength reduction is used. It is actually created when the instruction
8428 ;; combination phase combines the special loop test. Since this insn
8429 ;; is both a jump insn and has an output, it must deal with its own
8430 ;; reloads, hence the `m' constraints. The `!' constraints direct reload
8431 ;; to not choose the register alternatives in the event a reload is needed.
8432 (define_insn "decrement_and_branch_until_zero"
8433 [(set (pc)
8434 (if_then_else
8435 (match_operator 2 "comparison_operator"
8436 [(plus:SI
8437 (match_operand:SI 0 "reg_before_reload_operand" "+!r,!*f,*m")
8438 (match_operand:SI 1 "int5_operand" "L,L,L"))
8439 (const_int 0)])
8440 (label_ref (match_operand 3 "" ""))
8441 (pc)))
8442 (set (match_dup 0)
8443 (plus:SI (match_dup 0) (match_dup 1)))
8444 (clobber (match_scratch:SI 4 "=X,r,r"))]
8445 ""
8446 "* return output_dbra (operands, insn, which_alternative); "
8447 ;; Do not expect to understand this the first time through.
8448 [(set_attr "type" "cbranch,multi,multi")
8449 (set (attr "length")
8450 (if_then_else (eq_attr "alternative" "0")
8451 ;; Loop counter in register case
8452 ;; Short branch has length of 4
8453 ;; Long branch has length of 8
8454 (if_then_else (lt (abs (minus (match_dup 3) (plus (pc) (const_int 8))))
8455 (const_int 8184))
8456 (const_int 4)
8457 (const_int 8))
8458
8459 ;; Loop counter in FP reg case.
8460 ;; Extra goo to deal with additional reload insns.
8461 (if_then_else (eq_attr "alternative" "1")
8462 (if_then_else (lt (match_dup 3) (pc))
8463 (if_then_else
8464 (lt (abs (minus (match_dup 3) (plus (pc) (const_int 24))))
8465 (const_int 8184))
8466 (const_int 24)
8467 (const_int 28))
8468 (if_then_else
8469 (lt (abs (minus (match_dup 3) (plus (pc) (const_int 8))))
8470 (const_int 8184))
8471 (const_int 24)
8472 (const_int 28)))
8473 ;; Loop counter in memory case.
8474 ;; Extra goo to deal with additional reload insns.
8475 (if_then_else (lt (match_dup 3) (pc))
8476 (if_then_else
8477 (lt (abs (minus (match_dup 3) (plus (pc) (const_int 12))))
8478 (const_int 8184))
8479 (const_int 12)
8480 (const_int 16))
8481 (if_then_else
8482 (lt (abs (minus (match_dup 3) (plus (pc) (const_int 8))))
8483 (const_int 8184))
8484 (const_int 12)
8485 (const_int 16))))))])
8486
8487 (define_insn ""
8488 [(set (pc)
8489 (if_then_else
8490 (match_operator 2 "movb_comparison_operator"
8491 [(match_operand:SI 1 "register_operand" "r,r,r,r") (const_int 0)])
8492 (label_ref (match_operand 3 "" ""))
8493 (pc)))
8494 (set (match_operand:SI 0 "reg_before_reload_operand" "=!r,!*f,*m,!*q")
8495 (match_dup 1))]
8496 ""
8497 "* return output_movb (operands, insn, which_alternative, 0); "
8498 ;; Do not expect to understand this the first time through.
8499 [(set_attr "type" "cbranch,multi,multi,multi")
8500 (set (attr "length")
8501 (if_then_else (eq_attr "alternative" "0")
8502 ;; Loop counter in register case
8503 ;; Short branch has length of 4
8504 ;; Long branch has length of 8
8505 (if_then_else (lt (abs (minus (match_dup 3) (plus (pc) (const_int 8))))
8506 (const_int 8184))
8507 (const_int 4)
8508 (const_int 8))
8509
8510 ;; Loop counter in FP reg case.
8511 ;; Extra goo to deal with additional reload insns.
8512 (if_then_else (eq_attr "alternative" "1")
8513 (if_then_else (lt (match_dup 3) (pc))
8514 (if_then_else
8515 (lt (abs (minus (match_dup 3) (plus (pc) (const_int 12))))
8516 (const_int 8184))
8517 (const_int 12)
8518 (const_int 16))
8519 (if_then_else
8520 (lt (abs (minus (match_dup 3) (plus (pc) (const_int 8))))
8521 (const_int 8184))
8522 (const_int 12)
8523 (const_int 16)))
8524 ;; Loop counter in memory or sar case.
8525 ;; Extra goo to deal with additional reload insns.
8526 (if_then_else
8527 (lt (abs (minus (match_dup 3) (plus (pc) (const_int 8))))
8528 (const_int 8184))
8529 (const_int 8)
8530 (const_int 12)))))])
8531
8532 ;; Handle negated branch.
8533 (define_insn ""
8534 [(set (pc)
8535 (if_then_else
8536 (match_operator 2 "movb_comparison_operator"
8537 [(match_operand:SI 1 "register_operand" "r,r,r,r") (const_int 0)])
8538 (pc)
8539 (label_ref (match_operand 3 "" ""))))
8540 (set (match_operand:SI 0 "reg_before_reload_operand" "=!r,!*f,*m,!*q")
8541 (match_dup 1))]
8542 ""
8543 "* return output_movb (operands, insn, which_alternative, 1); "
8544 ;; Do not expect to understand this the first time through.
8545 [(set_attr "type" "cbranch,multi,multi,multi")
8546 (set (attr "length")
8547 (if_then_else (eq_attr "alternative" "0")
8548 ;; Loop counter in register case
8549 ;; Short branch has length of 4
8550 ;; Long branch has length of 8
8551 (if_then_else (lt (abs (minus (match_dup 3) (plus (pc) (const_int 8))))
8552 (const_int 8184))
8553 (const_int 4)
8554 (const_int 8))
8555
8556 ;; Loop counter in FP reg case.
8557 ;; Extra goo to deal with additional reload insns.
8558 (if_then_else (eq_attr "alternative" "1")
8559 (if_then_else (lt (match_dup 3) (pc))
8560 (if_then_else
8561 (lt (abs (minus (match_dup 3) (plus (pc) (const_int 12))))
8562 (const_int 8184))
8563 (const_int 12)
8564 (const_int 16))
8565 (if_then_else
8566 (lt (abs (minus (match_dup 3) (plus (pc) (const_int 8))))
8567 (const_int 8184))
8568 (const_int 12)
8569 (const_int 16)))
8570 ;; Loop counter in memory or SAR case.
8571 ;; Extra goo to deal with additional reload insns.
8572 (if_then_else
8573 (lt (abs (minus (match_dup 3) (plus (pc) (const_int 8))))
8574 (const_int 8184))
8575 (const_int 8)
8576 (const_int 12)))))])
8577
8578 (define_insn ""
8579 [(set (pc) (label_ref (match_operand 3 "" "" )))
8580 (set (match_operand:SI 0 "ireg_operand" "=r")
8581 (plus:SI (match_operand:SI 1 "ireg_operand" "r")
8582 (match_operand:SI 2 "ireg_or_int5_operand" "rL")))]
8583 "(reload_completed && operands[0] == operands[1]) || operands[0] == operands[2]"
8584 "*
8585 {
8586 return output_parallel_addb (operands, get_attr_length (insn));
8587 }"
8588 [(set_attr "type" "parallel_branch")
8589 (set (attr "length")
8590 (if_then_else (lt (abs (minus (match_dup 3) (plus (pc) (const_int 8))))
8591 (const_int 8184))
8592 (const_int 4)
8593 (const_int 8)))])
8594
8595 (define_insn ""
8596 [(set (pc) (label_ref (match_operand 2 "" "" )))
8597 (set (match_operand:SF 0 "ireg_operand" "=r")
8598 (match_operand:SF 1 "ireg_or_int5_operand" "rL"))]
8599 "reload_completed"
8600 "*
8601 {
8602 return output_parallel_movb (operands, get_attr_length (insn));
8603 }"
8604 [(set_attr "type" "parallel_branch")
8605 (set (attr "length")
8606 (if_then_else (lt (abs (minus (match_dup 2) (plus (pc) (const_int 8))))
8607 (const_int 8184))
8608 (const_int 4)
8609 (const_int 8)))])
8610
8611 (define_insn ""
8612 [(set (pc) (label_ref (match_operand 2 "" "" )))
8613 (set (match_operand:SI 0 "ireg_operand" "=r")
8614 (match_operand:SI 1 "ireg_or_int5_operand" "rL"))]
8615 "reload_completed"
8616 "*
8617 {
8618 return output_parallel_movb (operands, get_attr_length (insn));
8619 }"
8620 [(set_attr "type" "parallel_branch")
8621 (set (attr "length")
8622 (if_then_else (lt (abs (minus (match_dup 2) (plus (pc) (const_int 8))))
8623 (const_int 8184))
8624 (const_int 4)
8625 (const_int 8)))])
8626
8627 (define_insn ""
8628 [(set (pc) (label_ref (match_operand 2 "" "" )))
8629 (set (match_operand:HI 0 "ireg_operand" "=r")
8630 (match_operand:HI 1 "ireg_or_int5_operand" "rL"))]
8631 "reload_completed"
8632 "*
8633 {
8634 return output_parallel_movb (operands, get_attr_length (insn));
8635 }"
8636 [(set_attr "type" "parallel_branch")
8637 (set (attr "length")
8638 (if_then_else (lt (abs (minus (match_dup 2) (plus (pc) (const_int 8))))
8639 (const_int 8184))
8640 (const_int 4)
8641 (const_int 8)))])
8642
8643 (define_insn ""
8644 [(set (pc) (label_ref (match_operand 2 "" "" )))
8645 (set (match_operand:QI 0 "ireg_operand" "=r")
8646 (match_operand:QI 1 "ireg_or_int5_operand" "rL"))]
8647 "reload_completed"
8648 "*
8649 {
8650 return output_parallel_movb (operands, get_attr_length (insn));
8651 }"
8652 [(set_attr "type" "parallel_branch")
8653 (set (attr "length")
8654 (if_then_else (lt (abs (minus (match_dup 2) (plus (pc) (const_int 8))))
8655 (const_int 8184))
8656 (const_int 4)
8657 (const_int 8)))])
8658
8659 (define_insn ""
8660 [(set (match_operand 0 "register_operand" "=f")
8661 (mult (match_operand 1 "register_operand" "f")
8662 (match_operand 2 "register_operand" "f")))
8663 (set (match_operand 3 "register_operand" "+f")
8664 (plus (match_operand 4 "register_operand" "f")
8665 (match_operand 5 "register_operand" "f")))]
8666 "TARGET_PA_11 && ! TARGET_SOFT_FLOAT
8667 && reload_completed && fmpyaddoperands (operands)"
8668 "*
8669 {
8670 if (GET_MODE (operands[0]) == DFmode)
8671 {
8672 if (rtx_equal_p (operands[3], operands[5]))
8673 return \"fmpyadd,dbl %1,%2,%0,%4,%3\";
8674 else
8675 return \"fmpyadd,dbl %1,%2,%0,%5,%3\";
8676 }
8677 else
8678 {
8679 if (rtx_equal_p (operands[3], operands[5]))
8680 return \"fmpyadd,sgl %1,%2,%0,%4,%3\";
8681 else
8682 return \"fmpyadd,sgl %1,%2,%0,%5,%3\";
8683 }
8684 }"
8685 [(set_attr "type" "fpalu")
8686 (set_attr "length" "4")])
8687
8688 (define_insn ""
8689 [(set (match_operand 3 "register_operand" "+f")
8690 (plus (match_operand 4 "register_operand" "f")
8691 (match_operand 5 "register_operand" "f")))
8692 (set (match_operand 0 "register_operand" "=f")
8693 (mult (match_operand 1 "register_operand" "f")
8694 (match_operand 2 "register_operand" "f")))]
8695 "TARGET_PA_11 && ! TARGET_SOFT_FLOAT
8696 && reload_completed && fmpyaddoperands (operands)"
8697 "*
8698 {
8699 if (GET_MODE (operands[0]) == DFmode)
8700 {
8701 if (rtx_equal_p (operands[3], operands[5]))
8702 return \"fmpyadd,dbl %1,%2,%0,%4,%3\";
8703 else
8704 return \"fmpyadd,dbl %1,%2,%0,%5,%3\";
8705 }
8706 else
8707 {
8708 if (rtx_equal_p (operands[3], operands[5]))
8709 return \"fmpyadd,sgl %1,%2,%0,%4,%3\";
8710 else
8711 return \"fmpyadd,sgl %1,%2,%0,%5,%3\";
8712 }
8713 }"
8714 [(set_attr "type" "fpalu")
8715 (set_attr "length" "4")])
8716
8717 (define_insn ""
8718 [(set (match_operand 0 "register_operand" "=f")
8719 (mult (match_operand 1 "register_operand" "f")
8720 (match_operand 2 "register_operand" "f")))
8721 (set (match_operand 3 "register_operand" "+f")
8722 (minus (match_operand 4 "register_operand" "f")
8723 (match_operand 5 "register_operand" "f")))]
8724 "TARGET_PA_11 && ! TARGET_SOFT_FLOAT
8725 && reload_completed && fmpysuboperands (operands)"
8726 "*
8727 {
8728 if (GET_MODE (operands[0]) == DFmode)
8729 return \"fmpysub,dbl %1,%2,%0,%5,%3\";
8730 else
8731 return \"fmpysub,sgl %1,%2,%0,%5,%3\";
8732 }"
8733 [(set_attr "type" "fpalu")
8734 (set_attr "length" "4")])
8735
8736 (define_insn ""
8737 [(set (match_operand 3 "register_operand" "+f")
8738 (minus (match_operand 4 "register_operand" "f")
8739 (match_operand 5 "register_operand" "f")))
8740 (set (match_operand 0 "register_operand" "=f")
8741 (mult (match_operand 1 "register_operand" "f")
8742 (match_operand 2 "register_operand" "f")))]
8743 "TARGET_PA_11 && ! TARGET_SOFT_FLOAT
8744 && reload_completed && fmpysuboperands (operands)"
8745 "*
8746 {
8747 if (GET_MODE (operands[0]) == DFmode)
8748 return \"fmpysub,dbl %1,%2,%0,%5,%3\";
8749 else
8750 return \"fmpysub,sgl %1,%2,%0,%5,%3\";
8751 }"
8752 [(set_attr "type" "fpalu")
8753 (set_attr "length" "4")])
8754
8755 ;; Clean up turds left by reload.
8756 (define_peephole
8757 [(set (match_operand 0 "move_dest_operand" "")
8758 (match_operand 1 "register_operand" "fr"))
8759 (set (match_operand 2 "register_operand" "fr")
8760 (match_dup 0))]
8761 "!TARGET_SOFT_FLOAT
8762 && GET_CODE (operands[0]) == MEM
8763 && ! MEM_VOLATILE_P (operands[0])
8764 && GET_MODE (operands[0]) == GET_MODE (operands[1])
8765 && GET_MODE (operands[0]) == GET_MODE (operands[2])
8766 && GET_MODE (operands[0]) == DFmode
8767 && GET_CODE (operands[1]) == REG
8768 && GET_CODE (operands[2]) == REG
8769 && ! side_effects_p (XEXP (operands[0], 0))
8770 && REGNO_REG_CLASS (REGNO (operands[1]))
8771 == REGNO_REG_CLASS (REGNO (operands[2]))"
8772 "*
8773 {
8774 rtx xoperands[2];
8775
8776 if (FP_REG_P (operands[1]))
8777 output_asm_insn (output_fp_move_double (operands), operands);
8778 else
8779 output_asm_insn (output_move_double (operands), operands);
8780
8781 if (rtx_equal_p (operands[1], operands[2]))
8782 return \"\";
8783
8784 xoperands[0] = operands[2];
8785 xoperands[1] = operands[1];
8786
8787 if (FP_REG_P (xoperands[1]))
8788 output_asm_insn (output_fp_move_double (xoperands), xoperands);
8789 else
8790 output_asm_insn (output_move_double (xoperands), xoperands);
8791
8792 return \"\";
8793 }")
8794
8795 (define_peephole
8796 [(set (match_operand 0 "register_operand" "fr")
8797 (match_operand 1 "move_src_operand" ""))
8798 (set (match_operand 2 "register_operand" "fr")
8799 (match_dup 1))]
8800 "!TARGET_SOFT_FLOAT
8801 && GET_CODE (operands[1]) == MEM
8802 && ! MEM_VOLATILE_P (operands[1])
8803 && GET_MODE (operands[0]) == GET_MODE (operands[1])
8804 && GET_MODE (operands[0]) == GET_MODE (operands[2])
8805 && GET_MODE (operands[0]) == DFmode
8806 && GET_CODE (operands[0]) == REG
8807 && GET_CODE (operands[2]) == REG
8808 && ! side_effects_p (XEXP (operands[1], 0))
8809 && REGNO_REG_CLASS (REGNO (operands[0]))
8810 == REGNO_REG_CLASS (REGNO (operands[2]))"
8811 "*
8812 {
8813 rtx xoperands[2];
8814
8815 if (FP_REG_P (operands[0]))
8816 output_asm_insn (output_fp_move_double (operands), operands);
8817 else
8818 output_asm_insn (output_move_double (operands), operands);
8819
8820 xoperands[0] = operands[2];
8821 xoperands[1] = operands[0];
8822
8823 if (FP_REG_P (xoperands[1]))
8824 output_asm_insn (output_fp_move_double (xoperands), xoperands);
8825 else
8826 output_asm_insn (output_move_double (xoperands), xoperands);
8827
8828 return \"\";
8829 }")
8830
8831 ;; Flush the I and D cache line found at the address in operand 0.
8832 ;; This is used by the trampoline code for nested functions.
8833 ;; So long as the trampoline itself is less than 32 bytes this
8834 ;; is sufficient.
8835
8836 (define_insn "dcacheflush"
8837 [(unspec_volatile [(const_int 1)] 0)
8838 (use (mem:SI (match_operand 0 "pmode_register_operand" "r")))
8839 (use (mem:SI (match_operand 1 "pmode_register_operand" "r")))]
8840 ""
8841 "fdc 0(%0)\;fdc 0(%1)\;sync"
8842 [(set_attr "type" "multi")
8843 (set_attr "length" "12")])
8844
8845 (define_insn "icacheflush"
8846 [(unspec_volatile [(const_int 2)] 0)
8847 (use (mem:SI (match_operand 0 "pmode_register_operand" "r")))
8848 (use (mem:SI (match_operand 1 "pmode_register_operand" "r")))
8849 (use (match_operand 2 "pmode_register_operand" "r"))
8850 (clobber (match_operand 3 "pmode_register_operand" "=&r"))
8851 (clobber (match_operand 4 "pmode_register_operand" "=&r"))]
8852 ""
8853 "mfsp %%sr0,%4\;ldsid (%2),%3\;mtsp %3,%%sr0\;fic 0(%%sr0,%0)\;fic 0(%%sr0,%1)\;sync\;mtsp %4,%%sr0\;nop\;nop\;nop\;nop\;nop\;nop"
8854 [(set_attr "type" "multi")
8855 (set_attr "length" "52")])
8856
8857 ;; An out-of-line prologue.
8858 (define_insn "outline_prologue_call"
8859 [(unspec_volatile [(const_int 0)] 0)
8860 (clobber (reg:SI 31))
8861 (clobber (reg:SI 22))
8862 (clobber (reg:SI 21))
8863 (clobber (reg:SI 20))
8864 (clobber (reg:SI 19))
8865 (clobber (reg:SI 1))]
8866 ""
8867 "*
8868 {
8869 extern int frame_pointer_needed;
8870
8871 /* We need two different versions depending on whether or not we
8872 need a frame pointer. Also note that we return to the instruction
8873 immediately after the branch rather than two instructions after the
8874 break as normally is the case. */
8875 if (frame_pointer_needed)
8876 {
8877 /* Must import the magic millicode routine(s). */
8878 output_asm_insn (\".IMPORT __outline_prologue_fp,MILLICODE\", NULL);
8879
8880 if (TARGET_PORTABLE_RUNTIME)
8881 {
8882 output_asm_insn (\"ldil L'__outline_prologue_fp,%%r31\", NULL);
8883 output_asm_insn (\"ble,n R'__outline_prologue_fp(%%sr0,%%r31)\",
8884 NULL);
8885 }
8886 else
8887 output_asm_insn (\"{bl|b,l},n __outline_prologue_fp,%%r31\", NULL);
8888 }
8889 else
8890 {
8891 /* Must import the magic millicode routine(s). */
8892 output_asm_insn (\".IMPORT __outline_prologue,MILLICODE\", NULL);
8893
8894 if (TARGET_PORTABLE_RUNTIME)
8895 {
8896 output_asm_insn (\"ldil L'__outline_prologue,%%r31\", NULL);
8897 output_asm_insn (\"ble,n R'__outline_prologue(%%sr0,%%r31)\", NULL);
8898 }
8899 else
8900 output_asm_insn (\"{bl|b,l},n __outline_prologue,%%r31\", NULL);
8901 }
8902 return \"\";
8903 }"
8904 [(set_attr "type" "multi")
8905 (set_attr "length" "8")])
8906
8907 ;; An out-of-line epilogue.
8908 (define_insn "outline_epilogue_call"
8909 [(unspec_volatile [(const_int 1)] 0)
8910 (use (reg:SI 29))
8911 (use (reg:SI 28))
8912 (clobber (reg:SI 31))
8913 (clobber (reg:SI 22))
8914 (clobber (reg:SI 21))
8915 (clobber (reg:SI 20))
8916 (clobber (reg:SI 19))
8917 (clobber (reg:SI 2))
8918 (clobber (reg:SI 1))]
8919 ""
8920 "*
8921 {
8922 extern int frame_pointer_needed;
8923
8924 /* We need two different versions depending on whether or not we
8925 need a frame pointer. Also note that we return to the instruction
8926 immediately after the branch rather than two instructions after the
8927 break as normally is the case. */
8928 if (frame_pointer_needed)
8929 {
8930 /* Must import the magic millicode routine. */
8931 output_asm_insn (\".IMPORT __outline_epilogue_fp,MILLICODE\", NULL);
8932
8933 /* The out-of-line prologue will make sure we return to the right
8934 instruction. */
8935 if (TARGET_PORTABLE_RUNTIME)
8936 {
8937 output_asm_insn (\"ldil L'__outline_epilogue_fp,%%r31\", NULL);
8938 output_asm_insn (\"ble,n R'__outline_epilogue_fp(%%sr0,%%r31)\",
8939 NULL);
8940 }
8941 else
8942 output_asm_insn (\"{bl|b,l},n __outline_epilogue_fp,%%r31\", NULL);
8943 }
8944 else
8945 {
8946 /* Must import the magic millicode routine. */
8947 output_asm_insn (\".IMPORT __outline_epilogue,MILLICODE\", NULL);
8948
8949 /* The out-of-line prologue will make sure we return to the right
8950 instruction. */
8951 if (TARGET_PORTABLE_RUNTIME)
8952 {
8953 output_asm_insn (\"ldil L'__outline_epilogue,%%r31\", NULL);
8954 output_asm_insn (\"ble,n R'__outline_epilogue(%%sr0,%%r31)\", NULL);
8955 }
8956 else
8957 output_asm_insn (\"{bl|b,l},n __outline_epilogue,%%r31\", NULL);
8958 }
8959 return \"\";
8960 }"
8961 [(set_attr "type" "multi")
8962 (set_attr "length" "8")])
8963
8964 ;; Given a function pointer, canonicalize it so it can be
8965 ;; reliably compared to another function pointer. */
8966 (define_expand "canonicalize_funcptr_for_compare"
8967 [(set (reg:SI 26) (match_operand:SI 1 "register_operand" ""))
8968 (parallel [(set (reg:SI 29) (unspec:SI [(reg:SI 26)] 0))
8969 (clobber (match_dup 2))
8970 (clobber (reg:SI 26))
8971 (clobber (reg:SI 22))
8972 (clobber (reg:SI 31))])
8973 (set (match_operand:SI 0 "register_operand" "")
8974 (reg:SI 29))]
8975 "!TARGET_PORTABLE_RUNTIME && !TARGET_64BIT"
8976 "
8977 {
8978 if (TARGET_ELF32)
8979 {
8980 rtx canonicalize_funcptr_for_compare_libfunc
8981 = init_one_libfunc (CANONICALIZE_FUNCPTR_FOR_COMPARE_LIBCALL);
8982
8983 emit_library_call_value (canonicalize_funcptr_for_compare_libfunc,
8984 operands[0], LCT_NORMAL, Pmode,
8985 1, operands[1], Pmode);
8986 DONE;
8987 }
8988
8989 operands[2] = gen_reg_rtx (SImode);
8990 if (GET_CODE (operands[1]) != REG)
8991 {
8992 rtx tmp = gen_reg_rtx (Pmode);
8993 emit_move_insn (tmp, operands[1]);
8994 operands[1] = tmp;
8995 }
8996 }")
8997
8998 (define_insn ""
8999 [(set (reg:SI 29) (unspec:SI [(reg:SI 26)] 0))
9000 (clobber (match_operand:SI 0 "register_operand" "=a"))
9001 (clobber (reg:SI 26))
9002 (clobber (reg:SI 22))
9003 (clobber (reg:SI 31))]
9004 "!TARGET_64BIT"
9005 "*
9006 {
9007 int length = get_attr_length (insn);
9008 rtx xoperands[2];
9009
9010 xoperands[0] = GEN_INT (length - 8);
9011 xoperands[1] = GEN_INT (length - 16);
9012
9013 /* Must import the magic millicode routine. */
9014 output_asm_insn (\".IMPORT $$sh_func_adrs,MILLICODE\", NULL);
9015
9016 /* This is absolutely amazing.
9017
9018 First, copy our input parameter into %r29 just in case we don't
9019 need to call $$sh_func_adrs. */
9020 output_asm_insn (\"copy %%r26,%%r29\", NULL);
9021 output_asm_insn (\"{extru|extrw,u} %%r26,31,2,%%r31\", NULL);
9022
9023 /* Next, examine the low two bits in %r26, if they aren't 0x2, then
9024 we use %r26 unchanged. */
9025 output_asm_insn (\"{comib|cmpib},<>,n 2,%%r31,.+%0\", xoperands);
9026 output_asm_insn (\"ldi 4096,%%r31\", NULL);
9027
9028 /* Next, compare %r26 with 4096, if %r26 is less than or equal to
9029 4096, then again we use %r26 unchanged. */
9030 output_asm_insn (\"{comb|cmpb},<<,n %%r26,%%r31,.+%1\", xoperands);
9031
9032 /* Finally, call $$sh_func_adrs to extract the function's real add24. */
9033 return output_millicode_call (insn,
9034 gen_rtx_SYMBOL_REF (SImode,
9035 \"$$sh_func_adrs\"));
9036 }"
9037 [(set_attr "type" "multi")
9038 (set (attr "length")
9039 (plus (symbol_ref "attr_length_millicode_call (insn)")
9040 (const_int 20)))])
9041
9042 ;; On the PA, the PIC register is call clobbered, so it must
9043 ;; be saved & restored around calls by the caller. If the call
9044 ;; doesn't return normally (nonlocal goto, or an exception is
9045 ;; thrown), then the code at the exception handler label must
9046 ;; restore the PIC register.
9047 (define_expand "exception_receiver"
9048 [(const_int 4)]
9049 "flag_pic"
9050 "
9051 {
9052 /* On the 64-bit port, we need a blockage because there is
9053 confusion regarding the dependence of the restore on the
9054 frame pointer. As a result, the frame pointer and pic
9055 register restores sometimes are interchanged erroneously. */
9056 if (TARGET_64BIT)
9057 emit_insn (gen_blockage ());
9058 /* Restore the PIC register using hppa_pic_save_rtx (). The
9059 PIC register is not saved in the frame in 64-bit ABI. */
9060 emit_move_insn (pic_offset_table_rtx, hppa_pic_save_rtx ());
9061 emit_insn (gen_blockage ());
9062 DONE;
9063 }")
9064
9065 (define_expand "builtin_setjmp_receiver"
9066 [(label_ref (match_operand 0 "" ""))]
9067 "flag_pic"
9068 "
9069 {
9070 if (TARGET_64BIT)
9071 emit_insn (gen_blockage ());
9072 /* Restore the PIC register. Hopefully, this will always be from
9073 a stack slot. The only registers that are valid after a
9074 builtin_longjmp are the stack and frame pointers. */
9075 emit_move_insn (pic_offset_table_rtx, hppa_pic_save_rtx ());
9076 emit_insn (gen_blockage ());
9077 DONE;
9078 }")
9079
9080 ;; Allocate new stack space and update the saved stack pointer in the
9081 ;; frame marker. The HP C compilers also copy additional words in the
9082 ;; frame marker. The 64-bit compiler copies words at -48, -32 and -24.
9083 ;; The 32-bit compiler copies the word at -16 (Static Link). We
9084 ;; currently don't copy these values.
9085 ;;
9086 ;; Since the copy of the frame marker can't be done atomically, I
9087 ;; suspect that using it for unwind purposes may be somewhat unreliable.
9088 ;; The HP compilers appear to raise the stack and copy the frame
9089 ;; marker in a strict instruction sequence. This suggests that the
9090 ;; unwind library may check for an alloca sequence when ALLOCA_FRAME
9091 ;; is set in the callinfo data. We currently don't set ALLOCA_FRAME
9092 ;; as GAS doesn't support it, or try to keep the instructions emitted
9093 ;; here in strict sequence.
9094 (define_expand "allocate_stack"
9095 [(match_operand 0 "" "")
9096 (match_operand 1 "" "")]
9097 ""
9098 "
9099 {
9100 rtx addr;
9101
9102 /* Since the stack grows upward, we need to store virtual_stack_dynamic_rtx
9103 in operand 0 before adjusting the stack. */
9104 emit_move_insn (operands[0], virtual_stack_dynamic_rtx);
9105 anti_adjust_stack (operands[1]);
9106 if (TARGET_HPUX_UNWIND_LIBRARY)
9107 {
9108 addr = gen_rtx_PLUS (word_mode, stack_pointer_rtx,
9109 GEN_INT (TARGET_64BIT ? -8 : -4));
9110 emit_move_insn (gen_rtx_MEM (word_mode, addr), frame_pointer_rtx);
9111 }
9112 if (!TARGET_64BIT && flag_pic)
9113 {
9114 rtx addr = gen_rtx_PLUS (word_mode, stack_pointer_rtx, GEN_INT (-32));
9115 emit_move_insn (gen_rtx_MEM (word_mode, addr), pic_offset_table_rtx);
9116 }
9117 DONE;
9118 }")