;; Machine description for DEC Alpha for GNU C compiler
;; Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
-;; 2000, 2001 Free Software Foundation, Inc.
+;; 2000, 2001, 2002, 2003 Free Software Foundation, Inc.
;; Contributed by Richard Kenner (kenner@vlsi1.ultra.nyu.edu)
;;
;; This file is part of GNU CC.
(UNSPEC_MSKXH 3)
(UNSPEC_CVTQL 4)
(UNSPEC_NT_LDA 5)
+ (UNSPEC_UMK_LAUM 6)
+ (UNSPEC_UMK_LALM 7)
+ (UNSPEC_UMK_LAL 8)
+ (UNSPEC_UMK_LOAD_CIW 9)
+ (UNSPEC_LDGP2 10)
+ (UNSPEC_LITERAL 11)
+ (UNSPEC_LITUSE 12)
+ (UNSPEC_SIBCALL 13)
+ (UNSPEC_SYMBOL 14)
+
+ ;; TLS Support
+ (UNSPEC_TLSGD_CALL 15)
+ (UNSPEC_TLSLDM_CALL 16)
+ (UNSPEC_TLSGD 17)
+ (UNSPEC_TLSLDM 18)
+ (UNSPEC_DTPREL 19)
+ (UNSPEC_TPREL 20)
+ (UNSPEC_TP 21)
+
+ ;; Builtins
+ (UNSPEC_CMPBGE 22)
+ (UNSPEC_ZAP 23)
+ (UNSPEC_AMASK 24)
+ (UNSPEC_IMPLVER 25)
+ (UNSPEC_PERR 26)
+ (UNSPEC_CTLZ 27)
+ (UNSPEC_CTPOP 28)
])
;; UNSPEC_VOLATILE:
(UNSPECV_REALIGN 6)
(UNSPECV_EHR 7) ; exception_receiver
(UNSPECV_MCOUNT 8)
- (UNSPECV_LDGP1 9)
- (UNSPECV_LDGP2 10)
- (UNSPECV_FORCE_MOV 11)
+ (UNSPECV_FORCE_MOV 9)
+ (UNSPECV_LDGP1 10)
+ (UNSPECV_PLDGP2 11) ; prologue ldgp
+ (UNSPECV_SET_TP 12)
+ (UNSPECV_RPCC 13)
])
+
+;; Where necessary, the suffixes _le and _be are used to distinguish between
+;; little-endian and big-endian patterns.
+;;
+;; Note that the Unicos/Mk assembler does not support the following
+;; opcodes: mov, fmov, nop, fnop, unop.
\f
;; Processor type -- this attribute must exactly match the processor_type
;; enumeration in alpha.h.
;; separately.
(define_attr "type"
- "ild,fld,ldsym,ist,fst,ibr,fbr,jsr,iadd,ilog,shift,icmov,fcmov,icmp,imul,\
-fadd,fmul,fcpys,fdiv,fsqrt,misc,mvi,ftoi,itof,multi"
+ "ild,fld,ldsym,ist,fst,ibr,callpal,fbr,jsr,iadd,ilog,shift,icmov,fcmov,icmp,imul,\
+fadd,fmul,fcpys,fdiv,fsqrt,misc,mvi,ftoi,itof,multi,none"
(const_string "iadd"))
;; Describe a user's asm statement.
[(set_attr "type" "multi")])
;; Define the operand size an insn operates on. Used primarily by mul
-;; and div operations that have size dependant timings.
+;; and div operations that have size dependent timings.
(define_attr "opsize" "si,di,udi"
(const_string "di"))
;; The ROUND_SUFFIX attribute marks which instructions require a
;; rounding-mode suffix. The value NONE indicates no suffix,
-;; the value NORMAL indicates a suffix controled by alpha_fprm.
+;; the value NORMAL indicates a suffix controlled by alpha_fprm.
(define_attr "round_suffix" "none,normal,c"
(const_string "none"))
;; V_SV_SVI accepts /v, /sv and /svi (cvttq only)
;; U_SU_SUI accepts /u, /su and /sui (most fp instructions)
;;
-;; The actual suffix emitted is controled by alpha_fptm.
+;; The actual suffix emitted is controlled by alpha_fptm.
(define_attr "trap_suffix" "none,su,sui,v_sv,v_sv_svi,u_su_sui"
(const_string "none"))
(define_attr "length" ""
(const_int 4))
-\f
-;; On EV4 there are two classes of resources to consider: resources needed
-;; to issue, and resources needed to execute. IBUS[01] are in the first
-;; category. ABOX, BBOX, EBOX, FBOX, IMUL & FDIV make up the second.
-;; (There are a few other register-like resources, but ...)
-
-; First, describe all of the issue constraints with single cycle delays.
-; All insns need a bus, but all except loads require one or the other.
-(define_function_unit "ev4_ibus0" 1 0
- (and (eq_attr "cpu" "ev4")
- (eq_attr "type" "fst,fbr,iadd,imul,ilog,shift,icmov,icmp"))
- 1 1)
-
-(define_function_unit "ev4_ibus1" 1 0
- (and (eq_attr "cpu" "ev4")
- (eq_attr "type" "ist,ibr,jsr,fadd,fcmov,fcpys,fmul,fdiv,misc"))
- 1 1)
-
-; Memory delivers its result in three cycles. Actually return one and
-; take care of this in adjust_cost, since we want to handle user-defined
-; memory latencies.
-(define_function_unit "ev4_abox" 1 0
- (and (eq_attr "cpu" "ev4")
- (eq_attr "type" "ild,fld,ldsym,ist,fst"))
- 1 1)
-
-; Branches have no delay cost, but do tie up the unit for two cycles.
-(define_function_unit "ev4_bbox" 1 1
- (and (eq_attr "cpu" "ev4")
- (eq_attr "type" "ibr,fbr,jsr"))
- 2 2)
-
-; Arithmetic insns are normally have their results available after
-; two cycles. There are a number of exceptions. They are encoded in
-; ADJUST_COST. Some of the other insns have similar exceptions.
-(define_function_unit "ev4_ebox" 1 0
- (and (eq_attr "cpu" "ev4")
- (eq_attr "type" "iadd,ilog,shift,icmov,icmp,misc"))
- 2 1)
-
-(define_function_unit "imul" 1 0
- (and (eq_attr "cpu" "ev4")
- (and (eq_attr "type" "imul")
- (eq_attr "opsize" "si")))
- 21 19)
-
-(define_function_unit "imul" 1 0
- (and (eq_attr "cpu" "ev4")
- (and (eq_attr "type" "imul")
- (eq_attr "opsize" "!si")))
- 23 21)
-
-(define_function_unit "ev4_fbox" 1 0
- (and (eq_attr "cpu" "ev4")
- (eq_attr "type" "fadd,fmul,fcpys,fcmov"))
- 6 1)
-
-(define_function_unit "fdiv" 1 0
- (and (eq_attr "cpu" "ev4")
- (and (eq_attr "type" "fdiv")
- (eq_attr "opsize" "si")))
- 34 30)
-
-(define_function_unit "fdiv" 1 0
- (and (eq_attr "cpu" "ev4")
- (and (eq_attr "type" "fdiv")
- (eq_attr "opsize" "di")))
- 63 59)
-\f
-;; EV5 scheduling. EV5 can issue 4 insns per clock.
-;;
-;; EV5 has two asymetric integer units. Model this with E0 & E1 along
-;; with the combined resource EBOX.
-
-(define_function_unit "ev5_ebox" 2 0
- (and (eq_attr "cpu" "ev5")
- (eq_attr "type" "!fbr,fcmov,fadd,fmul,fcpys,fdiv"))
- 1 1)
-
-; Memory takes at least 2 clocks. Return one from here and fix up with
-; user-defined latencies in adjust_cost.
-(define_function_unit "ev5_ebox" 2 0
- (and (eq_attr "cpu" "ev5")
- (eq_attr "type" "ild,fld,ldsym"))
- 1 1)
-
-; Loads can dual issue with one another, but loads and stores do not mix.
-(define_function_unit "ev5_e0" 1 0
- (and (eq_attr "cpu" "ev5")
- (eq_attr "type" "ild,fld,ldsym"))
- 1 1
- [(eq_attr "type" "ist,fst")])
-
-; Stores, shifts, multiplies can only issue to E0
-(define_function_unit "ev5_e0" 1 0
- (and (eq_attr "cpu" "ev5")
- (eq_attr "type" "ist,fst,shift,imul"))
- 1 1)
-
-; Motion video insns also issue only to E0, and take two ticks.
-(define_function_unit "ev5_e0" 1 0
- (and (eq_attr "cpu" "ev5")
- (eq_attr "type" "mvi"))
- 2 1)
-
-; Conditional moves always take 2 ticks.
-(define_function_unit "ev5_ebox" 2 0
- (and (eq_attr "cpu" "ev5")
- (eq_attr "type" "icmov"))
- 2 1)
-
-; Branches can only issue to E1
-(define_function_unit "ev5_e1" 1 0
- (and (eq_attr "cpu" "ev5")
- (eq_attr "type" "ibr,jsr"))
- 1 1)
-
-; Multiplies also use the integer multiplier.
-; ??? How to: "No instruction can be issued to pipe E0 exactly two
-; cycles before an integer multiplication completes."
-(define_function_unit "imul" 1 0
- (and (eq_attr "cpu" "ev5")
- (and (eq_attr "type" "imul")
- (eq_attr "opsize" "si")))
- 8 4)
-
-(define_function_unit "imul" 1 0
- (and (eq_attr "cpu" "ev5")
- (and (eq_attr "type" "imul")
- (eq_attr "opsize" "di")))
- 12 8)
-
-(define_function_unit "imul" 1 0
- (and (eq_attr "cpu" "ev5")
- (and (eq_attr "type" "imul")
- (eq_attr "opsize" "udi")))
- 14 8)
-
-;; Similarly for the FPU we have two asymetric units. But fcpys can issue
-;; on either so we have to play the game again.
-
-(define_function_unit "ev5_fbox" 2 0
- (and (eq_attr "cpu" "ev5")
- (eq_attr "type" "fadd,fcmov,fmul,fcpys,fbr,fdiv"))
- 4 1)
-
-(define_function_unit "ev5_fm" 1 0
- (and (eq_attr "cpu" "ev5")
- (eq_attr "type" "fmul"))
- 4 1)
-
-; Add and cmov as you would expect; fbr never produces a result;
-; fdiv issues through fa to the divider,
-(define_function_unit "ev5_fa" 1 0
- (and (eq_attr "cpu" "ev5")
- (eq_attr "type" "fadd,fcmov,fbr,fdiv"))
- 4 1)
-
-; ??? How to: "No instruction can be issued to pipe FA exactly five
-; cycles before a floating point divide completes."
-(define_function_unit "fdiv" 1 0
- (and (eq_attr "cpu" "ev5")
- (and (eq_attr "type" "fdiv")
- (eq_attr "opsize" "si")))
- 15 15) ; 15 to 31 data dependant
-
-(define_function_unit "fdiv" 1 0
- (and (eq_attr "cpu" "ev5")
- (and (eq_attr "type" "fdiv")
- (eq_attr "opsize" "di")))
- 22 22) ; 22 to 60 data dependant
-\f
-;; EV6 scheduling. EV6 can issue 4 insns per clock.
-;;
-;; EV6 has two symmetric pairs ("clusters") of two asymetric integer units
-;; ("upper" and "lower"), yielding pipe names U0, U1, L0, L1.
-
-;; Conditional moves decompose into two independant primitives, each
-;; taking one cycle. Since ev6 is out-of-order, we can't see anything
-;; but two cycles.
-(define_function_unit "ev6_ebox" 4 0
- (and (eq_attr "cpu" "ev6")
- (eq_attr "type" "icmov"))
- 2 1)
-
-(define_function_unit "ev6_ebox" 4 0
- (and (eq_attr "cpu" "ev6")
- (eq_attr "type" "!fbr,fcmov,fadd,fmul,fcpys,fdiv,fsqrt"))
- 1 1)
-
-;; Integer loads take at least 3 clocks, and only issue to lower units.
-;; Return one from here and fix up with user-defined latencies in adjust_cost.
-(define_function_unit "ev6_l" 2 0
- (and (eq_attr "cpu" "ev6")
- (eq_attr "type" "ild,ldsym,ist,fst"))
- 1 1)
-
-;; FP loads take at least 4 clocks. Return two from here...
-(define_function_unit "ev6_l" 2 0
- (and (eq_attr "cpu" "ev6")
- (eq_attr "type" "fld"))
- 2 1)
-
-;; Motion video insns also issue only to U0, and take three ticks.
-(define_function_unit "ev6_u0" 1 0
- (and (eq_attr "cpu" "ev6")
- (eq_attr "type" "mvi"))
- 3 1)
-
-(define_function_unit "ev6_u" 2 0
- (and (eq_attr "cpu" "ev6")
- (eq_attr "type" "mvi"))
- 3 1)
-
-;; Shifts issue to either upper pipe.
-(define_function_unit "ev6_u" 2 0
- (and (eq_attr "cpu" "ev6")
- (eq_attr "type" "shift"))
- 1 1)
-
-;; Multiplies issue only to U1, and all take 7 ticks.
-;; Rather than create a new function unit just for U1, reuse IMUL
-(define_function_unit "imul" 1 0
- (and (eq_attr "cpu" "ev6")
- (eq_attr "type" "imul"))
- 7 1)
-
-(define_function_unit "ev6_u" 2 0
- (and (eq_attr "cpu" "ev6")
- (eq_attr "type" "imul"))
- 7 1)
-
-;; Branches issue to either upper pipe
-(define_function_unit "ev6_u" 2 0
- (and (eq_attr "cpu" "ev6")
- (eq_attr "type" "ibr"))
- 3 1)
-
-;; Calls only issue to L0.
-(define_function_unit "ev6_l0" 1 0
- (and (eq_attr "cpu" "ev6")
- (eq_attr "type" "jsr"))
- 1 1)
-
-(define_function_unit "ev6_l" 2 0
- (and (eq_attr "cpu" "ev6")
- (eq_attr "type" "jsr"))
- 1 1)
-
-;; Ftoi/itof only issue to lower pipes
-(define_function_unit "ev6_l" 2 0
- (and (eq_attr "cpu" "ev6")
- (eq_attr "type" "ftoi"))
- 3 1)
-
-(define_function_unit "ev6_l" 2 0
- (and (eq_attr "cpu" "ev6")
- (eq_attr "type" "itof"))
- 4 1)
-
-;; For the FPU we are very similar to EV5, except there's no insn that
-;; can issue to fm & fa, so we get to leave that out.
-
-(define_function_unit "ev6_fm" 1 0
- (and (eq_attr "cpu" "ev6")
- (eq_attr "type" "fmul"))
- 4 1)
-
-(define_function_unit "ev6_fa" 1 0
- (and (eq_attr "cpu" "ev6")
- (eq_attr "type" "fadd,fcpys,fbr,fdiv,fsqrt"))
- 4 1)
-
-(define_function_unit "ev6_fa" 1 0
- (and (eq_attr "cpu" "ev6")
- (eq_attr "type" "fcmov"))
- 8 1)
-
-(define_function_unit "fdiv" 1 0
- (and (eq_attr "cpu" "ev6")
- (and (eq_attr "type" "fdiv")
- (eq_attr "opsize" "si")))
- 12 10)
-
-(define_function_unit "fdiv" 1 0
- (and (eq_attr "cpu" "ev6")
- (and (eq_attr "type" "fdiv")
- (eq_attr "opsize" "di")))
- 15 13)
-
-(define_function_unit "fsqrt" 1 0
- (and (eq_attr "cpu" "ev6")
- (and (eq_attr "type" "fsqrt")
- (eq_attr "opsize" "si")))
- 16 14)
-
-(define_function_unit "fsqrt" 1 0
- (and (eq_attr "cpu" "ev6")
- (and (eq_attr "type" "fsqrt")
- (eq_attr "opsize" "di")))
- 32 30)
-
-; ??? The FPU communicates with memory and the integer register file
-; via two fp store units. We need a slot in the fst immediately, and
-; a slot in LOW after the operand data is ready. At which point the
-; data may be moved either to the store queue or the integer register
-; file and the insn retired.
+;; The USEGP attribute marks instructions that have relocations that use
+;; the GP.
+
+(define_attr "usegp" "no,yes"
+ (cond [(eq_attr "type" "ldsym,jsr")
+ (const_string "yes")
+ (eq_attr "type" "ild,fld,ist,fst")
+ (symbol_ref "alpha_find_lo_sum_using_gp(insn)")
+ ]
+ (const_string "no")))
+
+\f
+;; Include scheduling descriptions.
+
+(include "ev4.md")
+(include "ev5.md")
+(include "ev6.md")
\f
;; First define the arithmetic insns. Note that the 32-bit forms also
;; sign-extend.
;; Handle 32-64 bit extension from memory to a floating point register
-;; specially, since this ocurrs frequently in int->double conversions.
+;; specially, since this occurs frequently in int->double conversions.
;;
;; Note that while we must retain the =f case in the insn for reload's
;; benefit, it should be eliminated after reload, so we should never emit
(match_operand:SI 1 "nonimmediate_operand" "r,m,*f,m")))]
"! TARGET_FIX"
"@
- addl %1,$31,%0
+ addl $31,%1,%0
ldl %0,%1
cvtlq %1,%0
lds %0,%1\;cvtlq %0,%0"
(set_attr "length" "*,*,*,8")])
(define_insn "*extendsidi2_fix"
- [(set (match_operand:DI 0 "register_operand" "=r,r,r,*f,?*f")
+ [(set (match_operand:DI 0 "register_operand" "=r,r,r,?*f,?*f")
(sign_extend:DI
(match_operand:SI 1 "nonimmediate_operand" "r,m,*f,*f,m")))]
"TARGET_FIX"
"@
- addl %1,$31,%0
+ addl $31,%1,%0
ldl %0,%1
ftois %1,%0
cvtlq %1,%0
(sign_extend:DI (match_dup 1)))]
"")
-;; Do addsi3 the way expand_binop would do if we didn't have one. This
-;; generates better code. We have the anonymous addsi3 pattern below in
-;; case combine wants to make it.
+;; Don't say we have addsi3 if optimizing. This generates better code. We
+;; have the anonymous addsi3 pattern below in case combine wants to make it.
(define_expand "addsi3"
[(set (match_operand:SI 0 "register_operand" "")
(plus:SI (match_operand:SI 1 "reg_or_0_operand" "")
(match_operand:SI 2 "add_operand" "")))]
- ""
-{
- if (optimize)
- {
- rtx op1 = gen_lowpart (DImode, operands[1]);
- rtx op2 = gen_lowpart (DImode, operands[2]);
-
- if (! cse_not_expected)
- {
- rtx tmp = gen_reg_rtx (DImode);
- emit_insn (gen_adddi3 (tmp, op1, op2));
- emit_move_insn (gen_lowpart (DImode, operands[0]), tmp);
- }
- else
- emit_insn (gen_adddi3 (gen_lowpart (DImode, operands[0]), op1, op2));
- DONE;
- }
-})
+ "! optimize"
+ "")
(define_insn "*addsi_internal"
[(set (match_operand:SI 0 "register_operand" "=r,r,r,r")
addl %r1,%2,%0
subl %r1,%n2,%0")
+(define_insn "*addsi_se2"
+ [(set (match_operand:DI 0 "register_operand" "=r,r")
+ (sign_extend:DI
+ (subreg:SI (plus:DI (match_operand:DI 1 "reg_or_0_operand" "%rJ,rJ")
+ (match_operand:DI 2 "sext_add_operand" "rI,O"))
+ 0)))]
+ ""
+ "@
+ addl %r1,%2,%0
+ subl %r1,%n2,%0")
+
(define_split
[(set (match_operand:DI 0 "register_operand" "")
(sign_extend:DI
""
"")
+(define_insn "*adddi_er_lo16_dtp"
+ [(set (match_operand:DI 0 "register_operand" "=r")
+ (lo_sum:DI (match_operand:DI 1 "register_operand" "r")
+ (match_operand:DI 2 "dtp16_symbolic_operand" "")))]
+ "HAVE_AS_TLS"
+ "lda %0,%2(%1)\t\t!dtprel")
+
+(define_insn "*adddi_er_hi32_dtp"
+ [(set (match_operand:DI 0 "register_operand" "=r")
+ (plus:DI (match_operand:DI 1 "register_operand" "r")
+ (high:DI (match_operand:DI 2 "dtp32_symbolic_operand" ""))))]
+ "HAVE_AS_TLS"
+ "ldah %0,%2(%1)\t\t!dtprelhi")
+
+(define_insn "*adddi_er_lo32_dtp"
+ [(set (match_operand:DI 0 "register_operand" "=r")
+ (lo_sum:DI (match_operand:DI 1 "register_operand" "r")
+ (match_operand:DI 2 "dtp32_symbolic_operand" "")))]
+ "HAVE_AS_TLS"
+ "lda %0,%2(%1)\t\t!dtprello")
+
+(define_insn "*adddi_er_lo16_tp"
+ [(set (match_operand:DI 0 "register_operand" "=r")
+ (lo_sum:DI (match_operand:DI 1 "register_operand" "r")
+ (match_operand:DI 2 "tp16_symbolic_operand" "")))]
+ "HAVE_AS_TLS"
+ "lda %0,%2(%1)\t\t!tprel")
+
+(define_insn "*adddi_er_hi32_tp"
+ [(set (match_operand:DI 0 "register_operand" "=r")
+ (plus:DI (match_operand:DI 1 "register_operand" "r")
+ (high:DI (match_operand:DI 2 "tp32_symbolic_operand" ""))))]
+ "HAVE_AS_TLS"
+ "ldah %0,%2(%1)\t\t!tprelhi")
+
+(define_insn "*adddi_er_lo32_tp"
+ [(set (match_operand:DI 0 "register_operand" "=r")
+ (lo_sum:DI (match_operand:DI 1 "register_operand" "r")
+ (match_operand:DI 2 "tp32_symbolic_operand" "")))]
+ "HAVE_AS_TLS"
+ "lda %0,%2(%1)\t\t!tprello")
+
+(define_insn "*adddi_er_high_l"
+ [(set (match_operand:DI 0 "register_operand" "=r")
+ (plus:DI (match_operand:DI 1 "register_operand" "r")
+ (high:DI (match_operand:DI 2 "local_symbolic_operand" ""))))]
+ "TARGET_EXPLICIT_RELOCS && reload_completed"
+ "ldah %0,%2(%1)\t\t!gprelhigh"
+ [(set_attr "usegp" "yes")])
+
+(define_split
+ [(set (match_operand:DI 0 "register_operand" "")
+ (high:DI (match_operand:DI 1 "local_symbolic_operand" "")))]
+ "TARGET_EXPLICIT_RELOCS && reload_completed"
+ [(set (match_dup 0)
+ (plus:DI (match_dup 2) (high:DI (match_dup 1))))]
+ "operands[2] = pic_offset_table_rtx;")
+
;; We used to expend quite a lot of effort choosing addq/subq/lda.
;; With complications like
;;
[(set (match_operand:DI 0 "register_operand" "=r")
(plus:DI (match_operand:DI 1 "reg_no_subreg_operand" "r")
(match_operand:DI 2 "const_int_operand" "n")))]
- "REG_OK_FP_BASE_P (operands[1])
+ "NONSTRICT_REG_OK_FP_BASE_P (operands[1])
&& INTVAL (operands[2]) >= 0
/* This is the largest constant an lda+ldah pair can add, minus
an upper bound on the displacement between SP and AP during
[(set (match_operand:SI 0 "register_operand" "")
(minus:SI (match_operand:SI 1 "reg_or_0_operand" "")
(match_operand:SI 2 "reg_or_8bit_operand" "")))]
- ""
-{
- if (optimize)
- {
- rtx op1 = gen_lowpart (DImode, operands[1]);
- rtx op2 = gen_lowpart (DImode, operands[2]);
-
- if (! cse_not_expected)
- {
- rtx tmp = gen_reg_rtx (DImode);
- emit_insn (gen_subdi3 (tmp, op1, op2));
- emit_move_insn (gen_lowpart (DImode, operands[0]), tmp);
- }
- else
- emit_insn (gen_subdi3 (gen_lowpart (DImode, operands[0]), op1, op2));
- DONE;
- }
-})
+ "! optimize"
+ "")
(define_insn "*subsi_internal"
[(set (match_operand:SI 0 "register_operand" "=r")
""
"subl %r1,%2,%0")
+(define_insn "*subsi_se2"
+ [(set (match_operand:DI 0 "register_operand" "=r")
+ (sign_extend:DI
+ (subreg:SI (minus:DI (match_operand:DI 1 "reg_or_0_operand" "rJ")
+ (match_operand:DI 2 "reg_or_8bit_operand" "rI"))
+ 0)))]
+ ""
+ "subl %r1,%2,%0")
+
(define_insn "subvsi3"
[(set (match_operand:SI 0 "register_operand" "=r")
(minus:SI (match_operand:SI 1 "reg_or_0_operand" "rJ")
""
"subqv %r1,%2,%0")
+;; The Unicos/Mk assembler doesn't support mull.
+
(define_insn "mulsi3"
[(set (match_operand:SI 0 "register_operand" "=r")
(mult:SI (match_operand:SI 1 "reg_or_0_operand" "%rJ")
(match_operand:SI 2 "reg_or_8bit_operand" "rI")))]
- ""
+ "!TARGET_ABI_UNICOSMK"
"mull %r1,%2,%0"
[(set_attr "type" "imul")
(set_attr "opsize" "si")])
(sign_extend:DI
(mult:SI (match_operand:SI 1 "reg_or_0_operand" "%rJ")
(match_operand:SI 2 "reg_or_8bit_operand" "rI"))))]
- ""
+ "!TARGET_ABI_UNICOSMK"
"mull %r1,%2,%0"
[(set_attr "type" "imul")
(set_attr "opsize" "si")])
(sign_extend:DI (mult:SI (match_dup 1)
(match_dup 2))))
(const_int 0))]
- ""
+ "!TARGET_ABI_UNICOSMK"
"mullv %r1,%2,%0"
[(set_attr "type" "imul")
(set_attr "opsize" "si")])
"mulqv %r1,%2,%0"
[(set_attr "type" "imul")])
-(define_insn "umuldi3_highpart"
+(define_expand "umuldi3_highpart"
+ [(set (match_operand:DI 0 "register_operand" "")
+ (truncate:DI
+ (lshiftrt:TI
+ (mult:TI (zero_extend:TI
+ (match_operand:DI 1 "register_operand" ""))
+ (match_operand:DI 2 "reg_or_8bit_operand" ""))
+ (const_int 64))))]
+ ""
+{
+ if (REG_P (operands[2]))
+ operands[2] = gen_rtx_ZERO_EXTEND (TImode, operands[2]);
+})
+
+(define_insn "*umuldi3_highpart_reg"
[(set (match_operand:DI 0 "register_operand" "=r")
(truncate:DI
(lshiftrt:TI
(mult:TI (zero_extend:TI
- (match_operand:DI 1 "reg_or_0_operand" "%rJ"))
+ (match_operand:DI 1 "register_operand" "r"))
(zero_extend:TI
- (match_operand:DI 2 "reg_or_8bit_operand" "rI")))
+ (match_operand:DI 2 "register_operand" "r")))
(const_int 64))))]
""
- "umulh %r1,%2,%0"
+ "umulh %1,%2,%0"
[(set_attr "type" "imul")
(set_attr "opsize" "udi")])
[(set_attr "type" "imul")
(set_attr "opsize" "udi")])
\f
-;; The divide and remainder operations always take their inputs from
-;; r24 and r25, put their output in r27, and clobber r23 and r28.
-
-;; ??? Force sign-extension here because some versions of OSF/1 don't
-;; do the right thing if the inputs are not properly sign-extended.
-;; But Linux, for instance, does not have this problem. Is it worth
-;; the complication here to eliminate the sign extension?
-;; Interix/NT has the same sign-extension problem.
+;; The divide and remainder operations take their inputs from r24 and
+;; r25, put their output in r27, and clobber r23 and r28 on all
+;; systems except Unicos/Mk. On Unicos, the standard library provides
+;; subroutines which use the standard calling convention and work on
+;; DImode operands.
+
+;; ??? Force sign-extension here because some versions of OSF/1 and
+;; Interix/NT don't do the right thing if the inputs are not properly
+;; sign-extended. But Linux, for instance, does not have this
+;; problem. Is it worth the complication here to eliminate the sign
+;; extension?
(define_expand "divsi3"
- [(set (reg:DI 24)
+ [(set (match_dup 3)
(sign_extend:DI (match_operand:SI 1 "nonimmediate_operand" "")))
- (set (reg:DI 25)
+ (set (match_dup 4)
(sign_extend:DI (match_operand:SI 2 "nonimmediate_operand" "")))
- (parallel [(set (reg:DI 27)
- (sign_extend:DI (div:SI (reg:DI 24) (reg:DI 25))))
+ (parallel [(set (match_dup 5)
+ (sign_extend:DI (div:SI (match_dup 3) (match_dup 4))))
(clobber (reg:DI 23))
(clobber (reg:DI 28))])
(set (match_operand:SI 0 "nonimmediate_operand" "")
- (subreg:SI (reg:DI 27) 0))]
- "! TARGET_ABI_OPEN_VMS"
- "")
+ (subreg:SI (match_dup 5) 0))]
+ "! TARGET_ABI_OPEN_VMS && ! TARGET_ABI_UNICOSMK"
+{
+ operands[3] = gen_reg_rtx (DImode);
+ operands[4] = gen_reg_rtx (DImode);
+ operands[5] = gen_reg_rtx (DImode);
+})
(define_expand "udivsi3"
- [(set (reg:DI 24)
+ [(set (match_dup 3)
(sign_extend:DI (match_operand:SI 1 "nonimmediate_operand" "")))
- (set (reg:DI 25)
+ (set (match_dup 4)
(sign_extend:DI (match_operand:SI 2 "nonimmediate_operand" "")))
- (parallel [(set (reg:DI 27)
- (sign_extend:DI (udiv:SI (reg:DI 24) (reg:DI 25))))
+ (parallel [(set (match_dup 5)
+ (sign_extend:DI (udiv:SI (match_dup 3) (match_dup 4))))
(clobber (reg:DI 23))
(clobber (reg:DI 28))])
(set (match_operand:SI 0 "nonimmediate_operand" "")
- (subreg:SI (reg:DI 27) 0))]
- "! TARGET_ABI_OPEN_VMS"
- "")
+ (subreg:SI (match_dup 5) 0))]
+ "! TARGET_ABI_OPEN_VMS && ! TARGET_ABI_UNICOSMK"
+{
+ operands[3] = gen_reg_rtx (DImode);
+ operands[4] = gen_reg_rtx (DImode);
+ operands[5] = gen_reg_rtx (DImode);
+})
(define_expand "modsi3"
- [(set (reg:DI 24)
+ [(set (match_dup 3)
(sign_extend:DI (match_operand:SI 1 "nonimmediate_operand" "")))
- (set (reg:DI 25)
+ (set (match_dup 4)
(sign_extend:DI (match_operand:SI 2 "nonimmediate_operand" "")))
- (parallel [(set (reg:DI 27)
- (sign_extend:DI (mod:SI (reg:DI 24) (reg:DI 25))))
+ (parallel [(set (match_dup 5)
+ (sign_extend:DI (mod:SI (match_dup 3) (match_dup 4))))
(clobber (reg:DI 23))
(clobber (reg:DI 28))])
(set (match_operand:SI 0 "nonimmediate_operand" "")
- (subreg:SI (reg:DI 27) 0))]
- "! TARGET_ABI_OPEN_VMS"
- "")
+ (subreg:SI (match_dup 5) 0))]
+ "! TARGET_ABI_OPEN_VMS && ! TARGET_ABI_UNICOSMK"
+{
+ operands[3] = gen_reg_rtx (DImode);
+ operands[4] = gen_reg_rtx (DImode);
+ operands[5] = gen_reg_rtx (DImode);
+})
(define_expand "umodsi3"
- [(set (reg:DI 24)
+ [(set (match_dup 3)
(sign_extend:DI (match_operand:SI 1 "nonimmediate_operand" "")))
- (set (reg:DI 25)
+ (set (match_dup 4)
(sign_extend:DI (match_operand:SI 2 "nonimmediate_operand" "")))
- (parallel [(set (reg:DI 27)
- (sign_extend:DI (umod:SI (reg:DI 24) (reg:DI 25))))
+ (parallel [(set (match_dup 5)
+ (sign_extend:DI (umod:SI (match_dup 3) (match_dup 4))))
(clobber (reg:DI 23))
(clobber (reg:DI 28))])
(set (match_operand:SI 0 "nonimmediate_operand" "")
- (subreg:SI (reg:DI 27) 0))]
- "! TARGET_ABI_OPEN_VMS"
- "")
+ (subreg:SI (match_dup 5) 0))]
+ "! TARGET_ABI_OPEN_VMS && ! TARGET_ABI_UNICOSMK"
+{
+ operands[3] = gen_reg_rtx (DImode);
+ operands[4] = gen_reg_rtx (DImode);
+ operands[5] = gen_reg_rtx (DImode);
+})
(define_expand "divdi3"
- [(set (reg:DI 24) (match_operand:DI 1 "input_operand" ""))
- (set (reg:DI 25) (match_operand:DI 2 "input_operand" ""))
- (parallel [(set (reg:DI 27)
- (div:DI (reg:DI 24)
- (reg:DI 25)))
+ [(parallel [(set (match_operand:DI 0 "register_operand" "")
+ (div:DI (match_operand:DI 1 "register_operand" "")
+ (match_operand:DI 2 "register_operand" "")))
(clobber (reg:DI 23))
- (clobber (reg:DI 28))])
- (set (match_operand:DI 0 "nonimmediate_operand" "")
- (reg:DI 27))]
- "! TARGET_ABI_OPEN_VMS"
+ (clobber (reg:DI 28))])]
+ "! TARGET_ABI_OPEN_VMS && ! TARGET_ABI_UNICOSMK"
"")
(define_expand "udivdi3"
- [(set (reg:DI 24) (match_operand:DI 1 "input_operand" ""))
- (set (reg:DI 25) (match_operand:DI 2 "input_operand" ""))
- (parallel [(set (reg:DI 27)
- (udiv:DI (reg:DI 24)
- (reg:DI 25)))
+ [(parallel [(set (match_operand:DI 0 "register_operand" "")
+ (udiv:DI (match_operand:DI 1 "register_operand" "")
+ (match_operand:DI 2 "register_operand" "")))
(clobber (reg:DI 23))
- (clobber (reg:DI 28))])
- (set (match_operand:DI 0 "nonimmediate_operand" "")
- (reg:DI 27))]
- "! TARGET_ABI_OPEN_VMS"
+ (clobber (reg:DI 28))])]
+ "! TARGET_ABI_OPEN_VMS && ! TARGET_ABI_UNICOSMK"
"")
(define_expand "moddi3"
- [(set (reg:DI 24) (match_operand:DI 1 "input_operand" ""))
- (set (reg:DI 25) (match_operand:DI 2 "input_operand" ""))
- (parallel [(set (reg:DI 27)
- (mod:DI (reg:DI 24)
- (reg:DI 25)))
+ [(use (match_operand:DI 0 "register_operand" ""))
+ (use (match_operand:DI 1 "register_operand" ""))
+ (use (match_operand:DI 2 "register_operand" ""))]
+ "!TARGET_ABI_OPEN_VMS"
+{
+ if (TARGET_ABI_UNICOSMK)
+ emit_insn (gen_moddi3_umk (operands[0], operands[1], operands[2]));
+ else
+ emit_insn (gen_moddi3_dft (operands[0], operands[1], operands[2]));
+ DONE;
+})
+
+(define_expand "moddi3_dft"
+ [(parallel [(set (match_operand:DI 0 "register_operand" "")
+ (mod:DI (match_operand:DI 1 "register_operand" "")
+ (match_operand:DI 2 "register_operand" "")))
(clobber (reg:DI 23))
- (clobber (reg:DI 28))])
- (set (match_operand:DI 0 "nonimmediate_operand" "")
- (reg:DI 27))]
- "! TARGET_ABI_OPEN_VMS"
+ (clobber (reg:DI 28))])]
+ "! TARGET_ABI_OPEN_VMS && ! TARGET_ABI_UNICOSMK"
"")
+;; On Unicos/Mk, we do as the system's C compiler does:
+;; compute the quotient, multiply and subtract.
+
+(define_expand "moddi3_umk"
+ [(use (match_operand:DI 0 "register_operand" ""))
+ (use (match_operand:DI 1 "register_operand" ""))
+ (use (match_operand:DI 2 "register_operand" ""))]
+ "TARGET_ABI_UNICOSMK"
+{
+ rtx div, mul = gen_reg_rtx (DImode);
+
+ div = expand_binop (DImode, sdiv_optab, operands[1], operands[2],
+ NULL_RTX, 0, OPTAB_LIB);
+ div = force_reg (DImode, div);
+ emit_insn (gen_muldi3 (mul, operands[2], div));
+ emit_insn (gen_subdi3 (operands[0], operands[1], mul));
+ DONE;
+})
+
(define_expand "umoddi3"
- [(set (reg:DI 24) (match_operand:DI 1 "input_operand" ""))
- (set (reg:DI 25) (match_operand:DI 2 "input_operand" ""))
- (parallel [(set (reg:DI 27)
- (umod:DI (reg:DI 24)
- (reg:DI 25)))
- (clobber (reg:DI 23))
- (clobber (reg:DI 28))])
- (set (match_operand:DI 0 "nonimmediate_operand" "")
- (reg:DI 27))]
+ [(use (match_operand:DI 0 "register_operand" ""))
+ (use (match_operand:DI 1 "register_operand" ""))
+ (use (match_operand:DI 2 "register_operand" ""))]
"! TARGET_ABI_OPEN_VMS"
+{
+ if (TARGET_ABI_UNICOSMK)
+ emit_insn (gen_umoddi3_umk (operands[0], operands[1], operands[2]));
+ else
+ emit_insn (gen_umoddi3_dft (operands[0], operands[1], operands[2]));
+ DONE;
+})
+
+(define_expand "umoddi3_dft"
+ [(parallel [(set (match_operand:DI 0 "register_operand" "")
+ (umod:DI (match_operand:DI 1 "register_operand" "")
+ (match_operand:DI 2 "register_operand" "")))
+ (clobber (reg:DI 23))
+ (clobber (reg:DI 28))])]
+ "! TARGET_ABI_OPEN_VMS && ! TARGET_ABI_UNICOSMK"
"")
+(define_expand "umoddi3_umk"
+ [(use (match_operand:DI 0 "register_operand" ""))
+ (use (match_operand:DI 1 "register_operand" ""))
+ (use (match_operand:DI 2 "register_operand" ""))]
+ "TARGET_ABI_UNICOSMK"
+{
+ rtx div, mul = gen_reg_rtx (DImode);
+
+ div = expand_binop (DImode, udiv_optab, operands[1], operands[2],
+ NULL_RTX, 1, OPTAB_LIB);
+ div = force_reg (DImode, div);
+ emit_insn (gen_muldi3 (mul, operands[2], div));
+ emit_insn (gen_subdi3 (operands[0], operands[1], mul));
+ DONE;
+})
+
;; Lengths of 8 for ldq $t12,__divq($gp); jsr $t9,($t12),__divq as
;; expanded by the assembler.
+
+(define_insn_and_split "*divmodsi_internal_er"
+ [(set (match_operand:DI 0 "register_operand" "=c")
+ (sign_extend:DI (match_operator:SI 3 "divmod_operator"
+ [(match_operand:DI 1 "register_operand" "a")
+ (match_operand:DI 2 "register_operand" "b")])))
+ (clobber (reg:DI 23))
+ (clobber (reg:DI 28))]
+ "TARGET_EXPLICIT_RELOCS && ! TARGET_ABI_OPEN_VMS"
+ "ldq $27,__%E3($29)\t\t!literal!%#\;jsr $23,($27),__%E3\t\t!lituse_jsr!%#"
+ "&& reload_completed"
+ [(parallel [(set (match_dup 0)
+ (sign_extend:DI (match_dup 3)))
+ (use (match_dup 0))
+ (use (match_dup 4))
+ (clobber (reg:DI 23))
+ (clobber (reg:DI 28))])]
+{
+ const char *str;
+ switch (GET_CODE (operands[3]))
+ {
+ case DIV:
+ str = "__divl";
+ break;
+ case UDIV:
+ str = "__divlu";
+ break;
+ case MOD:
+ str = "__reml";
+ break;
+ case UMOD:
+ str = "__remlu";
+ break;
+ default:
+ abort ();
+ }
+ operands[4] = GEN_INT (alpha_next_sequence_number++);
+ emit_insn (gen_movdi_er_high_g (operands[0], pic_offset_table_rtx,
+ gen_rtx_SYMBOL_REF (DImode, str),
+ operands[4]));
+}
+ [(set_attr "type" "jsr")
+ (set_attr "length" "8")])
+
+(define_insn "*divmodsi_internal_er_1"
+ [(set (match_operand:DI 0 "register_operand" "=c")
+ (sign_extend:DI (match_operator:SI 3 "divmod_operator"
+ [(match_operand:DI 1 "register_operand" "a")
+ (match_operand:DI 2 "register_operand" "b")])))
+ (use (match_operand:DI 4 "register_operand" "c"))
+ (use (match_operand 5 "const_int_operand" ""))
+ (clobber (reg:DI 23))
+ (clobber (reg:DI 28))]
+ "TARGET_EXPLICIT_RELOCS && ! TARGET_ABI_OPEN_VMS"
+ "jsr $23,($27),__%E3%J5"
+ [(set_attr "type" "jsr")
+ (set_attr "length" "4")])
+
(define_insn "*divmodsi_internal"
- [(set (reg:DI 27)
- (sign_extend:DI (match_operator:SI 0 "divmod_operator"
- [(reg:DI 24) (reg:DI 25)])))
+ [(set (match_operand:DI 0 "register_operand" "=c")
+ (sign_extend:DI (match_operator:SI 3 "divmod_operator"
+ [(match_operand:DI 1 "register_operand" "a")
+ (match_operand:DI 2 "register_operand" "b")])))
(clobber (reg:DI 23))
(clobber (reg:DI 28))]
- "! TARGET_ABI_OPEN_VMS"
- "%E0 $24,$25,$27"
+ "! TARGET_ABI_OPEN_VMS && ! TARGET_ABI_UNICOSMK"
+ "%E3 %1,%2,%0"
+ [(set_attr "type" "jsr")
+ (set_attr "length" "8")])
+
+(define_insn_and_split "*divmoddi_internal_er"
+ [(set (match_operand:DI 0 "register_operand" "=c")
+ (match_operator:DI 3 "divmod_operator"
+ [(match_operand:DI 1 "register_operand" "a")
+ (match_operand:DI 2 "register_operand" "b")]))
+ (clobber (reg:DI 23))
+ (clobber (reg:DI 28))]
+ "TARGET_EXPLICIT_RELOCS && ! TARGET_ABI_OPEN_VMS"
+ "ldq $27,__%E3($29)\t\t!literal!%#\;jsr $23,($27),__%E3\t\t!lituse_jsr!%#"
+ "&& reload_completed"
+ [(parallel [(set (match_dup 0) (match_dup 3))
+ (use (match_dup 0))
+ (use (match_dup 4))
+ (clobber (reg:DI 23))
+ (clobber (reg:DI 28))])]
+{
+ const char *str;
+ switch (GET_CODE (operands[3]))
+ {
+ case DIV:
+ str = "__divq";
+ break;
+ case UDIV:
+ str = "__divqu";
+ break;
+ case MOD:
+ str = "__remq";
+ break;
+ case UMOD:
+ str = "__remqu";
+ break;
+ default:
+ abort ();
+ }
+ operands[4] = GEN_INT (alpha_next_sequence_number++);
+ emit_insn (gen_movdi_er_high_g (operands[0], pic_offset_table_rtx,
+ gen_rtx_SYMBOL_REF (DImode, str),
+ operands[4]));
+}
[(set_attr "type" "jsr")
(set_attr "length" "8")])
+(define_insn "*divmoddi_internal_er_1"
+ [(set (match_operand:DI 0 "register_operand" "=c")
+ (match_operator:DI 3 "divmod_operator"
+ [(match_operand:DI 1 "register_operand" "a")
+ (match_operand:DI 2 "register_operand" "b")]))
+ (use (match_operand:DI 4 "register_operand" "c"))
+ (use (match_operand 5 "const_int_operand" ""))
+ (clobber (reg:DI 23))
+ (clobber (reg:DI 28))]
+ "TARGET_EXPLICIT_RELOCS && ! TARGET_ABI_OPEN_VMS"
+ "jsr $23,($27),__%E3%J5"
+ [(set_attr "type" "jsr")
+ (set_attr "length" "4")])
+
(define_insn "*divmoddi_internal"
- [(set (reg:DI 27)
- (match_operator:DI 0 "divmod_operator"
- [(reg:DI 24) (reg:DI 25)]))
+ [(set (match_operand:DI 0 "register_operand" "=c")
+ (match_operator:DI 3 "divmod_operator"
+ [(match_operand:DI 1 "register_operand" "a")
+ (match_operand:DI 2 "register_operand" "b")]))
(clobber (reg:DI 23))
(clobber (reg:DI 28))]
- "! TARGET_ABI_OPEN_VMS"
- "%E0 $24,$25,$27"
+ "! TARGET_ABI_OPEN_VMS && ! TARGET_ABI_UNICOSMK"
+ "%E3 %1,%2,%0"
[(set_attr "type" "jsr")
(set_attr "length" "8")])
\f
"eqv %r1,%2,%0"
[(set_attr "type" "ilog")])
\f
-;; Handle the FFS insn iff we support CIX.
+;; Handle FFS and related insns iff we support CIX.
(define_expand "ffsdi2"
[(set (match_dup 2)
; EV6 calls all mvi and cttz/ctlz/popc class imisc, so just
; reuse the existing type name.
[(set_attr "type" "mvi")])
+
+(define_insn "clzdi2"
+ [(set (match_operand:DI 0 "register_operand" "=r")
+ (clz:DI (match_operand:DI 1 "register_operand" "r")))]
+ "TARGET_CIX"
+ "ctlz %1,%0"
+ [(set_attr "type" "mvi")])
+
+(define_insn "ctzdi2"
+ [(set (match_operand:DI 0 "register_operand" "=r")
+ (ctz:DI (match_operand:DI 1 "register_operand" "r")))]
+ "TARGET_CIX"
+ "cttz %1,%0"
+ [(set_attr "type" "mvi")])
+
+(define_insn "popcountdi2"
+ [(set (match_operand:DI 0 "register_operand" "=r")
+ (popcount:DI (match_operand:DI 1 "register_operand" "r")))]
+ "TARGET_CIX"
+ "ctpop %1,%0"
+ [(set_attr "type" "mvi")])
\f
;; Next come the shifts and the various extract and insert operations.
}
[(set_attr "type" "iadd,shift")])
-;; ??? The following pattern is made by combine, but earlier phases
-;; (specifically flow) can't handle it. This occurs in jump.c. Deal
-;; with this in a better way at some point.
-;;(define_insn ""
-;; [(set (match_operand:DI 0 "register_operand" "=r")
-;; (sign_extend:DI
-;; (subreg:SI (ashift:DI (match_operand:DI 1 "reg_or_0_operand" "rJ")
-;; (match_operand:DI 2 "const_int_operand" "P"))
-;; 0)))]
-;; "INTVAL (operands[2]) >= 1 && INTVAL (operands[2]) <= 3"
-;;{
-;; if (operands[2] == const1_rtx)
-;; return "addl %r1,%r1,%0";
-;; else
-;; return "s%P2addl %r1,0,%0";
-;;}
-;; [(set_attr "type" "iadd")])
+(define_insn "*ashldi_se"
+ [(set (match_operand:DI 0 "register_operand" "=r")
+ (sign_extend:DI
+ (subreg:SI (ashift:DI (match_operand:DI 1 "reg_or_0_operand" "rJ")
+ (match_operand:DI 2 "const_int_operand" "P"))
+ 0)))]
+ "INTVAL (operands[2]) >= 1 && INTVAL (operands[2]) <= 3"
+{
+ if (operands[2] == const1_rtx)
+ return "addl %r1,%r1,%0";
+ else
+ return "s%P2addl %r1,0,%0";
+}
+ [(set_attr "type" "iadd")])
(define_insn "lshrdi3"
[(set (match_operand:DI 0 "register_operand" "=r")
;;
;; Operand 1 is the address + 1 (+2 for HI), operand 0 is the result.
(define_expand "unaligned_extendqidi"
+ [(use (match_operand:QI 0 "register_operand" ""))
+ (use (match_operand:DI 1 "address_operand" ""))]
+ ""
+{
+ if (WORDS_BIG_ENDIAN)
+ emit_insn (gen_unaligned_extendqidi_be (operands[0], operands[1]));
+ else
+ emit_insn (gen_unaligned_extendqidi_le (operands[0], operands[1]));
+ DONE;
+})
+
+(define_expand "unaligned_extendqidi_le"
[(set (match_dup 2) (match_operand:DI 1 "address_operand" ""))
(set (match_dup 3)
(mem:DI (and:DI (plus:DI (match_dup 2) (const_int -1))
(const_int 3)))))
(set (subreg:DI (match_operand:QI 0 "register_operand" "") 0)
(ashiftrt:DI (match_dup 4) (const_int 56)))]
- ""
+ "! WORDS_BIG_ENDIAN"
+{
+ operands[2] = gen_reg_rtx (DImode);
+ operands[3] = gen_reg_rtx (DImode);
+ operands[4] = gen_reg_rtx (DImode);
+})
+
+(define_expand "unaligned_extendqidi_be"
+ [(set (match_dup 2) (match_operand:DI 1 "address_operand" ""))
+ (set (match_dup 3) (plus:DI (match_dup 2) (const_int -1)))
+ (set (match_dup 4)
+ (mem:DI (and:DI (match_dup 3)
+ (const_int -8))))
+ (set (match_dup 5) (plus:DI (match_dup 2) (const_int -2)))
+ (set (match_dup 6)
+ (ashift:DI (match_dup 4)
+ (ashift:DI
+ (and:DI
+ (plus:DI (match_dup 5) (const_int 1))
+ (const_int 7))
+ (const_int 3))))
+ (set (subreg:DI (match_operand:QI 0 "register_operand" "") 0)
+ (ashiftrt:DI (match_dup 6) (const_int 56)))]
+ "WORDS_BIG_ENDIAN"
{
operands[2] = gen_reg_rtx (DImode);
operands[3] = gen_reg_rtx (DImode);
operands[4] = gen_reg_rtx (DImode);
+ operands[5] = gen_reg_rtx (DImode);
+ operands[6] = gen_reg_rtx (DImode);
})
(define_expand "unaligned_extendhidi"
+ [(use (match_operand:QI 0 "register_operand" ""))
+ (use (match_operand:DI 1 "address_operand" ""))]
+ ""
+{
+ operands[0] = gen_lowpart (DImode, operands[0]);
+ emit_insn ((WORDS_BIG_ENDIAN
+ ? gen_unaligned_extendhidi_be
+ : gen_unaligned_extendhidi_le) (operands[0], operands[1]));
+ DONE;
+})
+
+(define_expand "unaligned_extendhidi_le"
[(set (match_dup 2) (match_operand:DI 1 "address_operand" ""))
(set (match_dup 3)
(mem:DI (and:DI (plus:DI (match_dup 2) (const_int -2))
(ashift:DI
(and:DI (match_dup 2) (const_int 7))
(const_int 3)))))
- (set (subreg:DI (match_operand:QI 0 "register_operand" "") 0)
+ (set (match_operand:DI 0 "register_operand" "")
(ashiftrt:DI (match_dup 4) (const_int 48)))]
- ""
+ "! WORDS_BIG_ENDIAN"
+{
+ operands[2] = gen_reg_rtx (DImode);
+ operands[3] = gen_reg_rtx (DImode);
+ operands[4] = gen_reg_rtx (DImode);
+})
+
+(define_expand "unaligned_extendhidi_be"
+ [(set (match_dup 2) (match_operand:DI 1 "address_operand" ""))
+ (set (match_dup 3) (plus:DI (match_dup 2) (const_int -2)))
+ (set (match_dup 4)
+ (mem:DI (and:DI (match_dup 3)
+ (const_int -8))))
+ (set (match_dup 5) (plus:DI (match_dup 2) (const_int -3)))
+ (set (match_dup 6)
+ (ashift:DI (match_dup 4)
+ (ashift:DI
+ (and:DI
+ (plus:DI (match_dup 5) (const_int 1))
+ (const_int 7))
+ (const_int 3))))
+ (set (match_operand:DI 0 "register_operand" "")
+ (ashiftrt:DI (match_dup 6) (const_int 48)))]
+ "WORDS_BIG_ENDIAN"
{
operands[2] = gen_reg_rtx (DImode);
operands[3] = gen_reg_rtx (DImode);
operands[4] = gen_reg_rtx (DImode);
+ operands[5] = gen_reg_rtx (DImode);
+ operands[6] = gen_reg_rtx (DImode);
})
(define_insn "*extxl_const"
"ext%M2l %r1,%s3,%0"
[(set_attr "type" "shift")])
-(define_insn "extxl"
+(define_insn "extxl_le"
[(set (match_operand:DI 0 "register_operand" "=r")
(zero_extract:DI (match_operand:DI 1 "reg_or_0_operand" "rJ")
(match_operand:DI 2 "mode_width_operand" "n")
(ashift:DI (match_operand:DI 3 "reg_or_8bit_operand" "rI")
(const_int 3))))]
- ""
+ "! WORDS_BIG_ENDIAN"
+ "ext%M2l %r1,%3,%0"
+ [(set_attr "type" "shift")])
+
+(define_insn "extxl_be"
+ [(set (match_operand:DI 0 "register_operand" "=r")
+ (zero_extract:DI (match_operand:DI 1 "reg_or_0_operand" "rJ")
+ (match_operand:DI 2 "mode_width_operand" "n")
+ (minus:DI
+ (const_int 56)
+ (ashift:DI
+ (match_operand:DI 3 "reg_or_8bit_operand" "rI")
+ (const_int 3)))))]
+ "WORDS_BIG_ENDIAN"
"ext%M2l %r1,%3,%0"
[(set_attr "type" "shift")])
-;; Combine has some strange notion of preserving existing undefined behaviour
+;; Combine has some strange notion of preserving existing undefined behavior
;; in shifts larger than a word size. So capture these patterns that it
;; should have turned into zero_extracts.
-(define_insn "*extxl_1"
+(define_insn "*extxl_1_le"
[(set (match_operand:DI 0 "register_operand" "=r")
(and:DI (lshiftrt:DI (match_operand:DI 1 "reg_or_0_operand" "rJ")
(ashift:DI (match_operand:DI 2 "reg_or_8bit_operand" "rI")
(const_int 3)))
(match_operand:DI 3 "mode_mask_operand" "n")))]
- ""
+ "! WORDS_BIG_ENDIAN"
+ "ext%U3l %1,%2,%0"
+ [(set_attr "type" "shift")])
+
+(define_insn "*extxl_1_be"
+ [(set (match_operand:DI 0 "register_operand" "=r")
+ (and:DI (lshiftrt:DI
+ (match_operand:DI 1 "reg_or_0_operand" "rJ")
+ (minus:DI (const_int 56)
+ (ashift:DI (match_operand:DI 2 "reg_or_8bit_operand" "rI")
+ (const_int 3))))
+ (match_operand:DI 3 "mode_mask_operand" "n")))]
+ "WORDS_BIG_ENDIAN"
"ext%U3l %1,%2,%0"
[(set_attr "type" "shift")])
-(define_insn "*extql_2"
+(define_insn "*extql_2_le"
[(set (match_operand:DI 0 "register_operand" "=r")
(lshiftrt:DI (match_operand:DI 1 "reg_or_0_operand" "rJ")
(ashift:DI (match_operand:DI 2 "reg_or_8bit_operand" "rI")
(const_int 3))))]
- ""
+ "! WORDS_BIG_ENDIAN"
+ "extql %1,%2,%0"
+ [(set_attr "type" "shift")])
+
+(define_insn "*extql_2_be"
+ [(set (match_operand:DI 0 "register_operand" "=r")
+ (lshiftrt:DI
+ (match_operand:DI 1 "reg_or_0_operand" "rJ")
+ (minus:DI (const_int 56)
+ (ashift:DI
+ (match_operand:DI 2 "reg_or_8bit_operand" "rI")
+ (const_int 3)))))]
+ "WORDS_BIG_ENDIAN"
"extql %1,%2,%0"
[(set_attr "type" "shift")])
-(define_insn "extqh"
+(define_insn "extqh_le"
[(set (match_operand:DI 0 "register_operand" "=r")
(ashift:DI
(match_operand:DI 1 "reg_or_0_operand" "rJ")
(match_operand:DI 2 "reg_or_8bit_operand" "rI")
(const_int 7))
(const_int 3)))))]
- ""
+ "! WORDS_BIG_ENDIAN"
+ "extqh %r1,%2,%0"
+ [(set_attr "type" "shift")])
+
+(define_insn "extqh_be"
+ [(set (match_operand:DI 0 "register_operand" "=r")
+ (ashift:DI
+ (match_operand:DI 1 "reg_or_0_operand" "rJ")
+ (ashift:DI
+ (and:DI
+ (plus:DI (match_operand:DI 2 "reg_or_8bit_operand" "rI")
+ (const_int 1))
+ (const_int 7))
+ (const_int 3))))]
+ "WORDS_BIG_ENDIAN"
"extqh %r1,%2,%0"
[(set_attr "type" "shift")])
-(define_insn "extlh"
+(define_insn "extlh_le"
[(set (match_operand:DI 0 "register_operand" "=r")
(ashift:DI
(and:DI (match_operand:DI 1 "reg_or_0_operand" "rJ")
(match_operand:DI 2 "reg_or_8bit_operand" "rI")
(const_int 7))
(const_int 3)))))]
- ""
+ "! WORDS_BIG_ENDIAN"
"extlh %r1,%2,%0"
[(set_attr "type" "shift")])
-(define_insn "extwh"
+(define_insn "extlh_be"
[(set (match_operand:DI 0 "register_operand" "=r")
- (ashift:DI
+ (and:DI
+ (ashift:DI
+ (match_operand:DI 1 "reg_or_0_operand" "rJ")
+ (ashift:DI
+ (and:DI
+ (plus:DI
+ (match_operand:DI 2 "reg_or_8bit_operand" "rI")
+ (const_int 1))
+ (const_int 7))
+ (const_int 3)))
+ (const_int 2147483647)))]
+ "WORDS_BIG_ENDIAN"
+ "extlh %r1,%2,%0"
+ [(set_attr "type" "shift")])
+
+(define_insn "extwh_le"
+ [(set (match_operand:DI 0 "register_operand" "=r")
+ (ashift:DI
(and:DI (match_operand:DI 1 "reg_or_0_operand" "rJ")
(const_int 65535))
(minus:DI (const_int 64)
(match_operand:DI 2 "reg_or_8bit_operand" "rI")
(const_int 7))
(const_int 3)))))]
- ""
+ "! WORDS_BIG_ENDIAN"
+ "extwh %r1,%2,%0"
+ [(set_attr "type" "shift")])
+
+(define_insn "extwh_be"
+ [(set (match_operand:DI 0 "register_operand" "=r")
+ (and:DI
+ (ashift:DI (match_operand:DI 1 "reg_or_0_operand" "rJ")
+ (ashift:DI
+ (and:DI
+ (plus:DI
+ (match_operand:DI 2 "reg_or_8bit_operand" "rI")
+ (const_int 1))
+ (const_int 7))
+ (const_int 3)))
+ (const_int 65535)))]
+ "WORDS_BIG_ENDIAN"
"extwh %r1,%2,%0"
[(set_attr "type" "shift")])
"insll %1,%s2,%0"
[(set_attr "type" "shift")])
-(define_insn "insbl"
+(define_insn "insbl_le"
[(set (match_operand:DI 0 "register_operand" "=r")
(ashift:DI (zero_extend:DI (match_operand:QI 1 "register_operand" "r"))
(ashift:DI (match_operand:DI 2 "reg_or_8bit_operand" "rI")
(const_int 3))))]
- ""
+ "! WORDS_BIG_ENDIAN"
+ "insbl %1,%2,%0"
+ [(set_attr "type" "shift")])
+
+(define_insn "insbl_be"
+ [(set (match_operand:DI 0 "register_operand" "=r")
+ (ashift:DI (zero_extend:DI (match_operand:QI 1 "register_operand" "r"))
+ (minus:DI (const_int 56)
+ (ashift:DI (match_operand:DI 2 "reg_or_8bit_operand" "rI")
+ (const_int 3)))))]
+ "WORDS_BIG_ENDIAN"
"insbl %1,%2,%0"
[(set_attr "type" "shift")])
-(define_insn "inswl"
+(define_insn "inswl_le"
[(set (match_operand:DI 0 "register_operand" "=r")
(ashift:DI (zero_extend:DI (match_operand:HI 1 "register_operand" "r"))
(ashift:DI (match_operand:DI 2 "reg_or_8bit_operand" "rI")
(const_int 3))))]
- ""
+ "! WORDS_BIG_ENDIAN"
+ "inswl %1,%2,%0"
+ [(set_attr "type" "shift")])
+
+(define_insn "inswl_be"
+ [(set (match_operand:DI 0 "register_operand" "=r")
+ (ashift:DI (zero_extend:DI (match_operand:HI 1 "register_operand" "r"))
+ (minus:DI (const_int 56)
+ (ashift:DI (match_operand:DI 2 "reg_or_8bit_operand" "rI")
+ (const_int 3)))))]
+ "WORDS_BIG_ENDIAN"
"inswl %1,%2,%0"
[(set_attr "type" "shift")])
-(define_insn "insll"
+(define_insn "insll_le"
[(set (match_operand:DI 0 "register_operand" "=r")
(ashift:DI (zero_extend:DI (match_operand:SI 1 "register_operand" "r"))
(ashift:DI (match_operand:DI 2 "reg_or_8bit_operand" "rI")
(const_int 3))))]
- ""
+ "! WORDS_BIG_ENDIAN"
+ "insll %1,%2,%0"
+ [(set_attr "type" "shift")])
+
+(define_insn "insll_be"
+ [(set (match_operand:DI 0 "register_operand" "=r")
+ (ashift:DI (zero_extend:DI (match_operand:SI 1 "register_operand" "r"))
+ (minus:DI (const_int 56)
+ (ashift:DI (match_operand:DI 2 "reg_or_8bit_operand" "rI")
+ (const_int 3)))))]
+ "WORDS_BIG_ENDIAN"
"insll %1,%2,%0"
[(set_attr "type" "shift")])
-(define_insn "insql"
+(define_insn "insql_le"
[(set (match_operand:DI 0 "register_operand" "=r")
(ashift:DI (match_operand:DI 1 "register_operand" "r")
(ashift:DI (match_operand:DI 2 "reg_or_8bit_operand" "rI")
(const_int 3))))]
- ""
+ "! WORDS_BIG_ENDIAN"
+ "insql %1,%2,%0"
+ [(set_attr "type" "shift")])
+
+(define_insn "insql_be"
+ [(set (match_operand:DI 0 "register_operand" "=r")
+ (ashift:DI (match_operand:DI 1 "register_operand" "r")
+ (minus:DI (const_int 56)
+ (ashift:DI (match_operand:DI 2 "reg_or_8bit_operand" "rI")
+ (const_int 3)))))]
+ "WORDS_BIG_ENDIAN"
"insql %1,%2,%0"
[(set_attr "type" "shift")])
"ins%M2h %1,%3,%0"
[(set_attr "type" "shift")])
-(define_insn "mskxl"
+(define_insn "mskxl_le"
[(set (match_operand:DI 0 "register_operand" "=r")
(and:DI (not:DI (ashift:DI
(match_operand:DI 2 "mode_mask_operand" "n")
(match_operand:DI 3 "reg_or_8bit_operand" "rI")
(const_int 3))))
(match_operand:DI 1 "reg_or_0_operand" "rJ")))]
- ""
+ "! WORDS_BIG_ENDIAN"
+ "msk%U2l %r1,%3,%0"
+ [(set_attr "type" "shift")])
+
+(define_insn "mskxl_be"
+ [(set (match_operand:DI 0 "register_operand" "=r")
+ (and:DI (not:DI (ashift:DI
+ (match_operand:DI 2 "mode_mask_operand" "n")
+ (minus:DI (const_int 56)
+ (ashift:DI
+ (match_operand:DI 3 "reg_or_8bit_operand" "rI")
+ (const_int 3)))))
+ (match_operand:DI 1 "reg_or_0_operand" "rJ")))]
+ "WORDS_BIG_ENDIAN"
"msk%U2l %r1,%3,%0"
[(set_attr "type" "shift")])
(define_insn "abssf2"
[(set (match_operand:SF 0 "register_operand" "=f")
- (abs:SF (match_operand:SF 1 "reg_or_fp0_operand" "fG")))]
+ (abs:SF (match_operand:SF 1 "reg_or_0_operand" "fG")))]
"TARGET_FP"
"cpys $f31,%R1,%0"
[(set_attr "type" "fcpys")])
(define_insn "*nabssf2"
[(set (match_operand:SF 0 "register_operand" "=f")
- (neg:SF (abs:SF (match_operand:SF 1 "reg_or_fp0_operand" "fG"))))]
+ (neg:SF (abs:SF (match_operand:SF 1 "reg_or_0_operand" "fG"))))]
"TARGET_FP"
"cpysn $f31,%R1,%0"
[(set_attr "type" "fadd")])
(define_insn "absdf2"
[(set (match_operand:DF 0 "register_operand" "=f")
- (abs:DF (match_operand:DF 1 "reg_or_fp0_operand" "fG")))]
+ (abs:DF (match_operand:DF 1 "reg_or_0_operand" "fG")))]
"TARGET_FP"
"cpys $f31,%R1,%0"
[(set_attr "type" "fcpys")])
(define_insn "*nabsdf2"
[(set (match_operand:DF 0 "register_operand" "=f")
- (neg:DF (abs:DF (match_operand:DF 1 "reg_or_fp0_operand" "fG"))))]
+ (neg:DF (abs:DF (match_operand:DF 1 "reg_or_0_operand" "fG"))))]
"TARGET_FP"
"cpysn $f31,%R1,%0"
[(set_attr "type" "fadd")])
(define_expand "abstf2"
[(parallel [(set (match_operand:TF 0 "register_operand" "")
- (neg:TF (match_operand:TF 1 "reg_or_fp0_operand" "")))
+ (abs:TF (match_operand:TF 1 "reg_or_0_operand" "")))
(use (match_dup 2))])]
"TARGET_HAS_XFLOATING_LIBS"
{
#if HOST_BITS_PER_WIDE_INT >= 64
- operands[2] = force_reg (DImode, GEN_INT (0x8000000000000000));
+ operands[2] = force_reg (DImode, GEN_INT ((HOST_WIDE_INT) 1 << 63));
#else
operands[2] = force_reg (DImode, immed_double_const (0, 0x80000000, DImode));
#endif
(define_insn_and_split "*abstf_internal"
[(set (match_operand:TF 0 "register_operand" "=r")
- (abs:TF (match_operand:TF 1 "reg_or_fp0_operand" "rG")))
+ (abs:TF (match_operand:TF 1 "reg_or_0_operand" "rG")))
(use (match_operand:DI 2 "register_operand" "r"))]
"TARGET_HAS_XFLOATING_LIBS"
"#"
(define_insn "negsf2"
[(set (match_operand:SF 0 "register_operand" "=f")
- (neg:SF (match_operand:SF 1 "reg_or_fp0_operand" "fG")))]
+ (neg:SF (match_operand:SF 1 "reg_or_0_operand" "fG")))]
"TARGET_FP"
"cpysn %R1,%R1,%0"
[(set_attr "type" "fadd")])
(define_insn "negdf2"
[(set (match_operand:DF 0 "register_operand" "=f")
- (neg:DF (match_operand:DF 1 "reg_or_fp0_operand" "fG")))]
+ (neg:DF (match_operand:DF 1 "reg_or_0_operand" "fG")))]
"TARGET_FP"
"cpysn %R1,%R1,%0"
[(set_attr "type" "fadd")])
(define_expand "negtf2"
[(parallel [(set (match_operand:TF 0 "register_operand" "")
- (neg:TF (match_operand:TF 1 "reg_or_fp0_operand" "")))
+ (neg:TF (match_operand:TF 1 "reg_or_0_operand" "")))
(use (match_dup 2))])]
"TARGET_HAS_XFLOATING_LIBS"
{
#if HOST_BITS_PER_WIDE_INT >= 64
- operands[2] = force_reg (DImode, GEN_INT (0x8000000000000000));
+ operands[2] = force_reg (DImode, GEN_INT ((HOST_WIDE_INT) 1 << 63));
#else
operands[2] = force_reg (DImode, immed_double_const (0, 0x80000000, DImode));
#endif
(define_insn_and_split "*negtf_internal"
[(set (match_operand:TF 0 "register_operand" "=r")
- (neg:TF (match_operand:TF 1 "reg_or_fp0_operand" "rG")))
+ (neg:TF (match_operand:TF 1 "reg_or_0_operand" "rG")))
(use (match_operand:DI 2 "register_operand" "r"))]
"TARGET_HAS_XFLOATING_LIBS"
"#"
(define_insn "*addsf_ieee"
[(set (match_operand:SF 0 "register_operand" "=&f")
- (plus:SF (match_operand:SF 1 "reg_or_fp0_operand" "%fG")
- (match_operand:SF 2 "reg_or_fp0_operand" "fG")))]
+ (plus:SF (match_operand:SF 1 "reg_or_0_operand" "%fG")
+ (match_operand:SF 2 "reg_or_0_operand" "fG")))]
"TARGET_FP && alpha_fptm >= ALPHA_FPTM_SU"
"add%,%/ %R1,%R2,%0"
[(set_attr "type" "fadd")
(define_insn "addsf3"
[(set (match_operand:SF 0 "register_operand" "=f")
- (plus:SF (match_operand:SF 1 "reg_or_fp0_operand" "%fG")
- (match_operand:SF 2 "reg_or_fp0_operand" "fG")))]
+ (plus:SF (match_operand:SF 1 "reg_or_0_operand" "%fG")
+ (match_operand:SF 2 "reg_or_0_operand" "fG")))]
"TARGET_FP"
"add%,%/ %R1,%R2,%0"
[(set_attr "type" "fadd")
(define_insn "*adddf_ieee"
[(set (match_operand:DF 0 "register_operand" "=&f")
- (plus:DF (match_operand:DF 1 "reg_or_fp0_operand" "%fG")
- (match_operand:DF 2 "reg_or_fp0_operand" "fG")))]
+ (plus:DF (match_operand:DF 1 "reg_or_0_operand" "%fG")
+ (match_operand:DF 2 "reg_or_0_operand" "fG")))]
"TARGET_FP && alpha_fptm >= ALPHA_FPTM_SU"
"add%-%/ %R1,%R2,%0"
[(set_attr "type" "fadd")
(define_insn "adddf3"
[(set (match_operand:DF 0 "register_operand" "=f")
- (plus:DF (match_operand:DF 1 "reg_or_fp0_operand" "%fG")
- (match_operand:DF 2 "reg_or_fp0_operand" "fG")))]
+ (plus:DF (match_operand:DF 1 "reg_or_0_operand" "%fG")
+ (match_operand:DF 2 "reg_or_0_operand" "fG")))]
"TARGET_FP"
"add%-%/ %R1,%R2,%0"
[(set_attr "type" "fadd")
(define_insn "*adddf_ext1"
[(set (match_operand:DF 0 "register_operand" "=f")
(plus:DF (float_extend:DF
- (match_operand:SF 1 "reg_or_fp0_operand" "fG"))
- (match_operand:DF 2 "reg_or_fp0_operand" "fG")))]
+ (match_operand:SF 1 "reg_or_0_operand" "fG"))
+ (match_operand:DF 2 "reg_or_0_operand" "fG")))]
"TARGET_FP && alpha_fptm < ALPHA_FPTM_SU"
"add%-%/ %R1,%R2,%0"
[(set_attr "type" "fadd")
(define_insn "*adddf_ext2"
[(set (match_operand:DF 0 "register_operand" "=f")
(plus:DF (float_extend:DF
- (match_operand:SF 1 "reg_or_fp0_operand" "%fG"))
+ (match_operand:SF 1 "reg_or_0_operand" "%fG"))
(float_extend:DF
- (match_operand:SF 2 "reg_or_fp0_operand" "fG"))))]
+ (match_operand:SF 2 "reg_or_0_operand" "fG"))))]
"TARGET_FP && alpha_fptm < ALPHA_FPTM_SU"
"add%-%/ %R1,%R2,%0"
[(set_attr "type" "fadd")
(define_insn "*cvtql"
[(set (match_operand:SI 0 "register_operand" "=f")
- (unspec:SI [(match_operand:DI 1 "reg_or_fp0_operand" "fG")]
+ (unspec:SI [(match_operand:DI 1 "reg_or_0_operand" "fG")]
UNSPEC_CVTQL))]
"TARGET_FP"
"cvtql%/ %R1,%0"
(define_insn_and_split "*fix_truncdfsi_ieee"
[(set (match_operand:SI 0 "memory_operand" "=m")
- (subreg:SI (fix:DI (match_operand:DF 1 "reg_or_fp0_operand" "fG")) 0))
+ (subreg:SI (fix:DI (match_operand:DF 1 "reg_or_0_operand" "fG")) 0))
(clobber (match_scratch:DI 2 "=&f"))
(clobber (match_scratch:SI 3 "=&f"))]
"TARGET_FP && alpha_fptm >= ALPHA_FPTM_SU"
(define_insn_and_split "*fix_truncdfsi_internal"
[(set (match_operand:SI 0 "memory_operand" "=m")
- (subreg:SI (fix:DI (match_operand:DF 1 "reg_or_fp0_operand" "fG")) 0))
+ (subreg:SI (fix:DI (match_operand:DF 1 "reg_or_0_operand" "fG")) 0))
(clobber (match_scratch:DI 2 "=f"))]
"TARGET_FP && alpha_fptm < ALPHA_FPTM_SU"
"#"
(define_insn "*fix_truncdfdi_ieee"
[(set (match_operand:DI 0 "reg_no_subreg_operand" "=&f")
- (fix:DI (match_operand:DF 1 "reg_or_fp0_operand" "fG")))]
+ (fix:DI (match_operand:DF 1 "reg_or_0_operand" "fG")))]
"TARGET_FP && alpha_fptm >= ALPHA_FPTM_SU"
"cvt%-q%/ %R1,%0"
[(set_attr "type" "fadd")
(define_insn "fix_truncdfdi2"
[(set (match_operand:DI 0 "reg_no_subreg_operand" "=f")
- (fix:DI (match_operand:DF 1 "reg_or_fp0_operand" "fG")))]
+ (fix:DI (match_operand:DF 1 "reg_or_0_operand" "fG")))]
"TARGET_FP"
"cvt%-q%/ %R1,%0"
[(set_attr "type" "fadd")
(define_insn_and_split "*fix_truncsfsi_ieee"
[(set (match_operand:SI 0 "memory_operand" "=m")
(subreg:SI (fix:DI (float_extend:DF
- (match_operand:SF 1 "reg_or_fp0_operand" "fG"))) 0))
+ (match_operand:SF 1 "reg_or_0_operand" "fG"))) 0))
(clobber (match_scratch:DI 2 "=&f"))
(clobber (match_scratch:SI 3 "=&f"))]
"TARGET_FP && alpha_fptm >= ALPHA_FPTM_SU"
(define_insn_and_split "*fix_truncsfsi_internal"
[(set (match_operand:SI 0 "memory_operand" "=m")
(subreg:SI (fix:DI (float_extend:DF
- (match_operand:SF 1 "reg_or_fp0_operand" "fG"))) 0))
+ (match_operand:SF 1 "reg_or_0_operand" "fG"))) 0))
(clobber (match_scratch:DI 2 "=f"))]
"TARGET_FP && alpha_fptm < ALPHA_FPTM_SU"
"#"
(define_insn "*fix_truncsfdi_ieee"
[(set (match_operand:DI 0 "reg_no_subreg_operand" "=&f")
(fix:DI (float_extend:DF
- (match_operand:SF 1 "reg_or_fp0_operand" "fG"))))]
+ (match_operand:SF 1 "reg_or_0_operand" "fG"))))]
"TARGET_FP && alpha_fptm >= ALPHA_FPTM_SU"
"cvt%-q%/ %R1,%0"
[(set_attr "type" "fadd")
(define_insn "fix_truncsfdi2"
[(set (match_operand:DI 0 "reg_no_subreg_operand" "=f")
(fix:DI (float_extend:DF
- (match_operand:SF 1 "reg_or_fp0_operand" "fG"))))]
+ (match_operand:SF 1 "reg_or_0_operand" "fG"))))]
"TARGET_FP"
"cvt%-q%/ %R1,%0"
[(set_attr "type" "fadd")
operands[1] = force_reg (SFmode, operands[1]);
})
+;; The Unicos/Mk assembler doesn't support cvtst, but we've already
+;; asserted that alpha_fptm == ALPHA_FPTM_N.
+
(define_insn "*extendsfdf2_ieee"
[(set (match_operand:DF 0 "register_operand" "=&f")
(float_extend:DF (match_operand:SF 1 "register_operand" "f")))]
(float_extend:DF (match_operand:SF 1 "nonimmediate_operand" "f,m,f")))]
"TARGET_FP && alpha_fptm < ALPHA_FPTM_SU"
"@
- fmov %1,%0
+ cpys %1,%1,%0
ld%, %0,%1
st%- %1,%0"
[(set_attr "type" "fcpys,fld,fst")])
(define_insn "*truncdfsf2_ieee"
[(set (match_operand:SF 0 "register_operand" "=&f")
- (float_truncate:SF (match_operand:DF 1 "reg_or_fp0_operand" "fG")))]
+ (float_truncate:SF (match_operand:DF 1 "reg_or_0_operand" "fG")))]
"TARGET_FP && alpha_fptm >= ALPHA_FPTM_SU"
"cvt%-%,%/ %R1,%0"
[(set_attr "type" "fadd")
(define_insn "truncdfsf2"
[(set (match_operand:SF 0 "register_operand" "=f")
- (float_truncate:SF (match_operand:DF 1 "reg_or_fp0_operand" "fG")))]
+ (float_truncate:SF (match_operand:DF 1 "reg_or_0_operand" "fG")))]
"TARGET_FP"
"cvt%-%,%/ %R1,%0"
[(set_attr "type" "fadd")
(define_insn "*divsf3_ieee"
[(set (match_operand:SF 0 "register_operand" "=&f")
- (div:SF (match_operand:SF 1 "reg_or_fp0_operand" "fG")
- (match_operand:SF 2 "reg_or_fp0_operand" "fG")))]
+ (div:SF (match_operand:SF 1 "reg_or_0_operand" "fG")
+ (match_operand:SF 2 "reg_or_0_operand" "fG")))]
"TARGET_FP && alpha_fptm >= ALPHA_FPTM_SU"
"div%,%/ %R1,%R2,%0"
[(set_attr "type" "fdiv")
(define_insn "divsf3"
[(set (match_operand:SF 0 "register_operand" "=f")
- (div:SF (match_operand:SF 1 "reg_or_fp0_operand" "fG")
- (match_operand:SF 2 "reg_or_fp0_operand" "fG")))]
+ (div:SF (match_operand:SF 1 "reg_or_0_operand" "fG")
+ (match_operand:SF 2 "reg_or_0_operand" "fG")))]
"TARGET_FP"
"div%,%/ %R1,%R2,%0"
[(set_attr "type" "fdiv")
(define_insn "*divdf3_ieee"
[(set (match_operand:DF 0 "register_operand" "=&f")
- (div:DF (match_operand:DF 1 "reg_or_fp0_operand" "fG")
- (match_operand:DF 2 "reg_or_fp0_operand" "fG")))]
+ (div:DF (match_operand:DF 1 "reg_or_0_operand" "fG")
+ (match_operand:DF 2 "reg_or_0_operand" "fG")))]
"TARGET_FP && alpha_fptm >= ALPHA_FPTM_SU"
"div%-%/ %R1,%R2,%0"
[(set_attr "type" "fdiv")
(define_insn "divdf3"
[(set (match_operand:DF 0 "register_operand" "=f")
- (div:DF (match_operand:DF 1 "reg_or_fp0_operand" "fG")
- (match_operand:DF 2 "reg_or_fp0_operand" "fG")))]
+ (div:DF (match_operand:DF 1 "reg_or_0_operand" "fG")
+ (match_operand:DF 2 "reg_or_0_operand" "fG")))]
"TARGET_FP"
"div%-%/ %R1,%R2,%0"
[(set_attr "type" "fdiv")
(define_insn "*divdf_ext1"
[(set (match_operand:DF 0 "register_operand" "=f")
- (div:DF (float_extend:DF (match_operand:SF 1 "reg_or_fp0_operand" "fG"))
- (match_operand:DF 2 "reg_or_fp0_operand" "fG")))]
+ (div:DF (float_extend:DF (match_operand:SF 1 "reg_or_0_operand" "fG"))
+ (match_operand:DF 2 "reg_or_0_operand" "fG")))]
"TARGET_FP && alpha_fptm < ALPHA_FPTM_SU"
"div%-%/ %R1,%R2,%0"
[(set_attr "type" "fdiv")
(define_insn "*divdf_ext2"
[(set (match_operand:DF 0 "register_operand" "=f")
- (div:DF (match_operand:DF 1 "reg_or_fp0_operand" "fG")
+ (div:DF (match_operand:DF 1 "reg_or_0_operand" "fG")
(float_extend:DF
- (match_operand:SF 2 "reg_or_fp0_operand" "fG"))))]
+ (match_operand:SF 2 "reg_or_0_operand" "fG"))))]
"TARGET_FP && alpha_fptm < ALPHA_FPTM_SU"
"div%-%/ %R1,%R2,%0"
[(set_attr "type" "fdiv")
(define_insn "*divdf_ext3"
[(set (match_operand:DF 0 "register_operand" "=f")
- (div:DF (float_extend:DF (match_operand:SF 1 "reg_or_fp0_operand" "fG"))
- (float_extend:DF (match_operand:SF 2 "reg_or_fp0_operand" "fG"))))]
+ (div:DF (float_extend:DF (match_operand:SF 1 "reg_or_0_operand" "fG"))
+ (float_extend:DF (match_operand:SF 2 "reg_or_0_operand" "fG"))))]
"TARGET_FP && alpha_fptm < ALPHA_FPTM_SU"
"div%-%/ %R1,%R2,%0"
[(set_attr "type" "fdiv")
(define_insn "*mulsf3_ieee"
[(set (match_operand:SF 0 "register_operand" "=&f")
- (mult:SF (match_operand:SF 1 "reg_or_fp0_operand" "%fG")
- (match_operand:SF 2 "reg_or_fp0_operand" "fG")))]
+ (mult:SF (match_operand:SF 1 "reg_or_0_operand" "%fG")
+ (match_operand:SF 2 "reg_or_0_operand" "fG")))]
"TARGET_FP && alpha_fptm >= ALPHA_FPTM_SU"
"mul%,%/ %R1,%R2,%0"
[(set_attr "type" "fmul")
(define_insn "mulsf3"
[(set (match_operand:SF 0 "register_operand" "=f")
- (mult:SF (match_operand:SF 1 "reg_or_fp0_operand" "%fG")
- (match_operand:SF 2 "reg_or_fp0_operand" "fG")))]
+ (mult:SF (match_operand:SF 1 "reg_or_0_operand" "%fG")
+ (match_operand:SF 2 "reg_or_0_operand" "fG")))]
"TARGET_FP"
"mul%,%/ %R1,%R2,%0"
[(set_attr "type" "fmul")
(define_insn "*muldf3_ieee"
[(set (match_operand:DF 0 "register_operand" "=&f")
- (mult:DF (match_operand:DF 1 "reg_or_fp0_operand" "%fG")
- (match_operand:DF 2 "reg_or_fp0_operand" "fG")))]
+ (mult:DF (match_operand:DF 1 "reg_or_0_operand" "%fG")
+ (match_operand:DF 2 "reg_or_0_operand" "fG")))]
"TARGET_FP && alpha_fptm >= ALPHA_FPTM_SU"
"mul%-%/ %R1,%R2,%0"
[(set_attr "type" "fmul")
(define_insn "muldf3"
[(set (match_operand:DF 0 "register_operand" "=f")
- (mult:DF (match_operand:DF 1 "reg_or_fp0_operand" "%fG")
- (match_operand:DF 2 "reg_or_fp0_operand" "fG")))]
+ (mult:DF (match_operand:DF 1 "reg_or_0_operand" "%fG")
+ (match_operand:DF 2 "reg_or_0_operand" "fG")))]
"TARGET_FP"
"mul%-%/ %R1,%R2,%0"
[(set_attr "type" "fmul")
(define_insn "*muldf_ext1"
[(set (match_operand:DF 0 "register_operand" "=f")
(mult:DF (float_extend:DF
- (match_operand:SF 1 "reg_or_fp0_operand" "fG"))
- (match_operand:DF 2 "reg_or_fp0_operand" "fG")))]
+ (match_operand:SF 1 "reg_or_0_operand" "fG"))
+ (match_operand:DF 2 "reg_or_0_operand" "fG")))]
"TARGET_FP && alpha_fptm < ALPHA_FPTM_SU"
"mul%-%/ %R1,%R2,%0"
[(set_attr "type" "fmul")
(define_insn "*muldf_ext2"
[(set (match_operand:DF 0 "register_operand" "=f")
(mult:DF (float_extend:DF
- (match_operand:SF 1 "reg_or_fp0_operand" "%fG"))
+ (match_operand:SF 1 "reg_or_0_operand" "%fG"))
(float_extend:DF
- (match_operand:SF 2 "reg_or_fp0_operand" "fG"))))]
+ (match_operand:SF 2 "reg_or_0_operand" "fG"))))]
"TARGET_FP && alpha_fptm < ALPHA_FPTM_SU"
"mul%-%/ %R1,%R2,%0"
[(set_attr "type" "fmul")
(define_insn "*subsf3_ieee"
[(set (match_operand:SF 0 "register_operand" "=&f")
- (minus:SF (match_operand:SF 1 "reg_or_fp0_operand" "fG")
- (match_operand:SF 2 "reg_or_fp0_operand" "fG")))]
+ (minus:SF (match_operand:SF 1 "reg_or_0_operand" "fG")
+ (match_operand:SF 2 "reg_or_0_operand" "fG")))]
"TARGET_FP && alpha_fptm >= ALPHA_FPTM_SU"
"sub%,%/ %R1,%R2,%0"
[(set_attr "type" "fadd")
(define_insn "subsf3"
[(set (match_operand:SF 0 "register_operand" "=f")
- (minus:SF (match_operand:SF 1 "reg_or_fp0_operand" "fG")
- (match_operand:SF 2 "reg_or_fp0_operand" "fG")))]
+ (minus:SF (match_operand:SF 1 "reg_or_0_operand" "fG")
+ (match_operand:SF 2 "reg_or_0_operand" "fG")))]
"TARGET_FP"
"sub%,%/ %R1,%R2,%0"
[(set_attr "type" "fadd")
(define_insn "*subdf3_ieee"
[(set (match_operand:DF 0 "register_operand" "=&f")
- (minus:DF (match_operand:DF 1 "reg_or_fp0_operand" "fG")
- (match_operand:DF 2 "reg_or_fp0_operand" "fG")))]
+ (minus:DF (match_operand:DF 1 "reg_or_0_operand" "fG")
+ (match_operand:DF 2 "reg_or_0_operand" "fG")))]
"TARGET_FP && alpha_fptm >= ALPHA_FPTM_SU"
"sub%-%/ %R1,%R2,%0"
[(set_attr "type" "fadd")
(define_insn "subdf3"
[(set (match_operand:DF 0 "register_operand" "=f")
- (minus:DF (match_operand:DF 1 "reg_or_fp0_operand" "fG")
- (match_operand:DF 2 "reg_or_fp0_operand" "fG")))]
+ (minus:DF (match_operand:DF 1 "reg_or_0_operand" "fG")
+ (match_operand:DF 2 "reg_or_0_operand" "fG")))]
"TARGET_FP"
"sub%-%/ %R1,%R2,%0"
[(set_attr "type" "fadd")
(define_insn "*subdf_ext1"
[(set (match_operand:DF 0 "register_operand" "=f")
(minus:DF (float_extend:DF
- (match_operand:SF 1 "reg_or_fp0_operand" "fG"))
- (match_operand:DF 2 "reg_or_fp0_operand" "fG")))]
+ (match_operand:SF 1 "reg_or_0_operand" "fG"))
+ (match_operand:DF 2 "reg_or_0_operand" "fG")))]
"TARGET_FP && alpha_fptm < ALPHA_FPTM_SU"
"sub%-%/ %R1,%R2,%0"
[(set_attr "type" "fadd")
(define_insn "*subdf_ext2"
[(set (match_operand:DF 0 "register_operand" "=f")
- (minus:DF (match_operand:DF 1 "reg_or_fp0_operand" "fG")
+ (minus:DF (match_operand:DF 1 "reg_or_0_operand" "fG")
(float_extend:DF
- (match_operand:SF 2 "reg_or_fp0_operand" "fG"))))]
+ (match_operand:SF 2 "reg_or_0_operand" "fG"))))]
"TARGET_FP && alpha_fptm < ALPHA_FPTM_SU"
"sub%-%/ %R1,%R2,%0"
[(set_attr "type" "fadd")
(define_insn "*subdf_ext3"
[(set (match_operand:DF 0 "register_operand" "=f")
(minus:DF (float_extend:DF
- (match_operand:SF 1 "reg_or_fp0_operand" "fG"))
+ (match_operand:SF 1 "reg_or_0_operand" "fG"))
(float_extend:DF
- (match_operand:SF 2 "reg_or_fp0_operand" "fG"))))]
+ (match_operand:SF 2 "reg_or_0_operand" "fG"))))]
"TARGET_FP && alpha_fptm < ALPHA_FPTM_SU"
"sub%-%/ %R1,%R2,%0"
[(set_attr "type" "fadd")
(define_insn "*sqrtsf2_ieee"
[(set (match_operand:SF 0 "register_operand" "=&f")
- (sqrt:SF (match_operand:SF 1 "reg_or_fp0_operand" "fG")))]
+ (sqrt:SF (match_operand:SF 1 "reg_or_0_operand" "fG")))]
"TARGET_FP && TARGET_FIX && alpha_fptm >= ALPHA_FPTM_SU"
"sqrt%,%/ %R1,%0"
[(set_attr "type" "fsqrt")
(define_insn "sqrtsf2"
[(set (match_operand:SF 0 "register_operand" "=f")
- (sqrt:SF (match_operand:SF 1 "reg_or_fp0_operand" "fG")))]
+ (sqrt:SF (match_operand:SF 1 "reg_or_0_operand" "fG")))]
"TARGET_FP && TARGET_FIX"
"sqrt%,%/ %R1,%0"
[(set_attr "type" "fsqrt")
(define_insn "*sqrtdf2_ieee"
[(set (match_operand:DF 0 "register_operand" "=&f")
- (sqrt:DF (match_operand:DF 1 "reg_or_fp0_operand" "fG")))]
+ (sqrt:DF (match_operand:DF 1 "reg_or_0_operand" "fG")))]
"TARGET_FP && TARGET_FIX && alpha_fptm >= ALPHA_FPTM_SU"
"sqrt%-%/ %R1,%0"
[(set_attr "type" "fsqrt")
(define_insn "sqrtdf2"
[(set (match_operand:DF 0 "register_operand" "=f")
- (sqrt:DF (match_operand:DF 1 "reg_or_fp0_operand" "fG")))]
+ (sqrt:DF (match_operand:DF 1 "reg_or_0_operand" "fG")))]
"TARGET_FP && TARGET_FIX"
- "sqrt%-%/ %1,%0"
+ "sqrt%-%/ %R1,%0"
[(set_attr "type" "fsqrt")
(set_attr "trap" "yes")
(set_attr "round_suffix" "normal")
(match_operand:HI 2 "reg_or_8bit_operand" "rI")))]
"TARGET_MAX"
"maxuw4 %r1,%2,%0"
- [(set_attr "type" "shift")])
+ [(set_attr "type" "mvi")])
(define_expand "smaxdi3"
[(set (match_dup 3)
(define_insn "*cmpdf_ieee"
[(set (match_operand:DF 0 "register_operand" "=&f")
(match_operator:DF 1 "alpha_fp_comparison_operator"
- [(match_operand:DF 2 "reg_or_fp0_operand" "fG")
- (match_operand:DF 3 "reg_or_fp0_operand" "fG")]))]
+ [(match_operand:DF 2 "reg_or_0_operand" "fG")
+ (match_operand:DF 3 "reg_or_0_operand" "fG")]))]
"TARGET_FP && alpha_fptm >= ALPHA_FPTM_SU"
"cmp%-%C1%/ %R2,%R3,%0"
[(set_attr "type" "fadd")
(define_insn "*cmpdf_internal"
[(set (match_operand:DF 0 "register_operand" "=f")
(match_operator:DF 1 "alpha_fp_comparison_operator"
- [(match_operand:DF 2 "reg_or_fp0_operand" "fG")
- (match_operand:DF 3 "reg_or_fp0_operand" "fG")]))]
+ [(match_operand:DF 2 "reg_or_0_operand" "fG")
+ (match_operand:DF 3 "reg_or_0_operand" "fG")]))]
"TARGET_FP && alpha_fptm < ALPHA_FPTM_SU"
"cmp%-%C1%/ %R2,%R3,%0"
[(set_attr "type" "fadd")
[(set (match_operand:DF 0 "register_operand" "=&f")
(match_operator:DF 1 "alpha_fp_comparison_operator"
[(float_extend:DF
- (match_operand:SF 2 "reg_or_fp0_operand" "fG"))
- (match_operand:DF 3 "reg_or_fp0_operand" "fG")]))]
+ (match_operand:SF 2 "reg_or_0_operand" "fG"))
+ (match_operand:DF 3 "reg_or_0_operand" "fG")]))]
"TARGET_FP && alpha_fptm >= ALPHA_FPTM_SU"
"cmp%-%C1%/ %R2,%R3,%0"
[(set_attr "type" "fadd")
[(set (match_operand:DF 0 "register_operand" "=f")
(match_operator:DF 1 "alpha_fp_comparison_operator"
[(float_extend:DF
- (match_operand:SF 2 "reg_or_fp0_operand" "fG"))
- (match_operand:DF 3 "reg_or_fp0_operand" "fG")]))]
+ (match_operand:SF 2 "reg_or_0_operand" "fG"))
+ (match_operand:DF 3 "reg_or_0_operand" "fG")]))]
"TARGET_FP && alpha_fptm < ALPHA_FPTM_SU"
"cmp%-%C1%/ %R2,%R3,%0"
[(set_attr "type" "fadd")
(define_insn "*cmpdf_ieee_ext2"
[(set (match_operand:DF 0 "register_operand" "=&f")
(match_operator:DF 1 "alpha_fp_comparison_operator"
- [(match_operand:DF 2 "reg_or_fp0_operand" "fG")
+ [(match_operand:DF 2 "reg_or_0_operand" "fG")
(float_extend:DF
- (match_operand:SF 3 "reg_or_fp0_operand" "fG"))]))]
+ (match_operand:SF 3 "reg_or_0_operand" "fG"))]))]
"TARGET_FP && alpha_fptm >= ALPHA_FPTM_SU"
"cmp%-%C1%/ %R2,%R3,%0"
[(set_attr "type" "fadd")
(define_insn "*cmpdf_ext2"
[(set (match_operand:DF 0 "register_operand" "=f")
(match_operator:DF 1 "alpha_fp_comparison_operator"
- [(match_operand:DF 2 "reg_or_fp0_operand" "fG")
+ [(match_operand:DF 2 "reg_or_0_operand" "fG")
(float_extend:DF
- (match_operand:SF 3 "reg_or_fp0_operand" "fG"))]))]
+ (match_operand:SF 3 "reg_or_0_operand" "fG"))]))]
"TARGET_FP && alpha_fptm < ALPHA_FPTM_SU"
"cmp%-%C1%/ %R2,%R3,%0"
[(set_attr "type" "fadd")
[(set (match_operand:DF 0 "register_operand" "=&f")
(match_operator:DF 1 "alpha_fp_comparison_operator"
[(float_extend:DF
- (match_operand:SF 2 "reg_or_fp0_operand" "fG"))
+ (match_operand:SF 2 "reg_or_0_operand" "fG"))
(float_extend:DF
- (match_operand:SF 3 "reg_or_fp0_operand" "fG"))]))]
+ (match_operand:SF 3 "reg_or_0_operand" "fG"))]))]
"TARGET_FP && alpha_fptm >= ALPHA_FPTM_SU"
"cmp%-%C1%/ %R2,%R3,%0"
[(set_attr "type" "fadd")
[(set (match_operand:DF 0 "register_operand" "=f")
(match_operator:DF 1 "alpha_fp_comparison_operator"
[(float_extend:DF
- (match_operand:SF 2 "reg_or_fp0_operand" "fG"))
+ (match_operand:SF 2 "reg_or_0_operand" "fG"))
(float_extend:DF
- (match_operand:SF 3 "reg_or_fp0_operand" "fG"))]))]
+ (match_operand:SF 3 "reg_or_0_operand" "fG"))]))]
"TARGET_FP && alpha_fptm < ALPHA_FPTM_SU"
"cmp%-%C1%/ %R2,%R3,%0"
[(set_attr "type" "fadd")
[(set (match_operand:DF 0 "register_operand" "=f,f")
(if_then_else:DF
(match_operator 3 "signed_comparison_operator"
- [(match_operand:DF 4 "reg_or_fp0_operand" "fG,fG")
- (match_operand:DF 2 "fp0_operand" "G,G")])
- (match_operand:DF 1 "reg_or_fp0_operand" "fG,0")
- (match_operand:DF 5 "reg_or_fp0_operand" "0,fG")))]
+ [(match_operand:DF 4 "reg_or_0_operand" "fG,fG")
+ (match_operand:DF 2 "const0_operand" "G,G")])
+ (match_operand:DF 1 "reg_or_0_operand" "fG,0")
+ (match_operand:DF 5 "reg_or_0_operand" "0,fG")))]
"TARGET_FP"
"@
fcmov%C3 %R4,%R1,%0
[(set (match_operand:SF 0 "register_operand" "=f,f")
(if_then_else:SF
(match_operator 3 "signed_comparison_operator"
- [(match_operand:DF 4 "reg_or_fp0_operand" "fG,fG")
- (match_operand:DF 2 "fp0_operand" "G,G")])
- (match_operand:SF 1 "reg_or_fp0_operand" "fG,0")
- (match_operand:SF 5 "reg_or_fp0_operand" "0,fG")))]
+ [(match_operand:DF 4 "reg_or_0_operand" "fG,fG")
+ (match_operand:DF 2 "const0_operand" "G,G")])
+ (match_operand:SF 1 "reg_or_0_operand" "fG,0")
+ (match_operand:SF 5 "reg_or_0_operand" "0,fG")))]
"TARGET_FP"
"@
fcmov%C3 %R4,%R1,%0
[(set (match_operand:DF 0 "register_operand" "=f,f")
(if_then_else:DF
(match_operator 3 "signed_comparison_operator"
- [(match_operand:DF 4 "reg_or_fp0_operand" "fG,fG")
- (match_operand:DF 2 "fp0_operand" "G,G")])
- (float_extend:DF (match_operand:SF 1 "reg_or_fp0_operand" "fG,0"))
- (match_operand:DF 5 "reg_or_fp0_operand" "0,fG")))]
+ [(match_operand:DF 4 "reg_or_0_operand" "fG,fG")
+ (match_operand:DF 2 "const0_operand" "G,G")])
+ (float_extend:DF (match_operand:SF 1 "reg_or_0_operand" "fG,0"))
+ (match_operand:DF 5 "reg_or_0_operand" "0,fG")))]
"TARGET_FP"
"@
fcmov%C3 %R4,%R1,%0
(if_then_else:DF
(match_operator 3 "signed_comparison_operator"
[(float_extend:DF
- (match_operand:SF 4 "reg_or_fp0_operand" "fG,fG"))
- (match_operand:DF 2 "fp0_operand" "G,G")])
- (match_operand:DF 1 "reg_or_fp0_operand" "fG,0")
- (match_operand:DF 5 "reg_or_fp0_operand" "0,fG")))]
+ (match_operand:SF 4 "reg_or_0_operand" "fG,fG"))
+ (match_operand:DF 2 "const0_operand" "G,G")])
+ (match_operand:DF 1 "reg_or_0_operand" "fG,0")
+ (match_operand:DF 5 "reg_or_0_operand" "0,fG")))]
"TARGET_FP"
"@
fcmov%C3 %R4,%R1,%0
(if_then_else:SF
(match_operator 3 "signed_comparison_operator"
[(float_extend:DF
- (match_operand:SF 4 "reg_or_fp0_operand" "fG,fG"))
- (match_operand:DF 2 "fp0_operand" "G,G")])
- (match_operand:SF 1 "reg_or_fp0_operand" "fG,0")
- (match_operand:SF 5 "reg_or_fp0_operand" "0,fG")))]
+ (match_operand:SF 4 "reg_or_0_operand" "fG,fG"))
+ (match_operand:DF 2 "const0_operand" "G,G")])
+ (match_operand:SF 1 "reg_or_0_operand" "fG,0")
+ (match_operand:SF 5 "reg_or_0_operand" "0,fG")))]
"TARGET_FP"
"@
fcmov%C3 %R4,%R1,%0
(if_then_else:DF
(match_operator 3 "signed_comparison_operator"
[(float_extend:DF
- (match_operand:SF 4 "reg_or_fp0_operand" "fG,fG"))
- (match_operand:DF 2 "fp0_operand" "G,G")])
- (float_extend:DF (match_operand:SF 1 "reg_or_fp0_operand" "fG,0"))
- (match_operand:DF 5 "reg_or_fp0_operand" "0,fG")))]
+ (match_operand:SF 4 "reg_or_0_operand" "fG,fG"))
+ (match_operand:DF 2 "const0_operand" "G,G")])
+ (float_extend:DF (match_operand:SF 1 "reg_or_0_operand" "fG,0"))
+ (match_operand:DF 5 "reg_or_0_operand" "0,fG")))]
"TARGET_FP"
"@
fcmov%C3 %R4,%R1,%0
(define_expand "maxdf3"
[(set (match_dup 3)
- (le:DF (match_operand:DF 1 "reg_or_fp0_operand" "")
- (match_operand:DF 2 "reg_or_fp0_operand" "")))
+ (le:DF (match_operand:DF 1 "reg_or_0_operand" "")
+ (match_operand:DF 2 "reg_or_0_operand" "")))
(set (match_operand:DF 0 "register_operand" "")
(if_then_else:DF (eq (match_dup 3) (match_dup 4))
(match_dup 1) (match_dup 2)))]
(define_expand "mindf3"
[(set (match_dup 3)
- (lt:DF (match_operand:DF 1 "reg_or_fp0_operand" "")
- (match_operand:DF 2 "reg_or_fp0_operand" "")))
+ (lt:DF (match_operand:DF 1 "reg_or_0_operand" "")
+ (match_operand:DF 2 "reg_or_0_operand" "")))
(set (match_operand:DF 0 "register_operand" "")
(if_then_else:DF (ne (match_dup 3) (match_dup 4))
(match_dup 1) (match_dup 2)))]
(define_expand "maxsf3"
[(set (match_dup 3)
- (le:DF (float_extend:DF (match_operand:SF 1 "reg_or_fp0_operand" ""))
- (float_extend:DF (match_operand:SF 2 "reg_or_fp0_operand" ""))))
+ (le:DF (float_extend:DF (match_operand:SF 1 "reg_or_0_operand" ""))
+ (float_extend:DF (match_operand:SF 2 "reg_or_0_operand" ""))))
(set (match_operand:SF 0 "register_operand" "")
(if_then_else:SF (eq (match_dup 3) (match_dup 4))
(match_dup 1) (match_dup 2)))]
(define_expand "minsf3"
[(set (match_dup 3)
- (lt:DF (float_extend:DF (match_operand:SF 1 "reg_or_fp0_operand" ""))
- (float_extend:DF (match_operand:SF 2 "reg_or_fp0_operand" ""))))
+ (lt:DF (float_extend:DF (match_operand:SF 1 "reg_or_0_operand" ""))
+ (float_extend:DF (match_operand:SF 2 "reg_or_0_operand" ""))))
(set (match_operand:SF 0 "register_operand" "")
(if_then_else:SF (ne (match_dup 3) (match_dup 4))
(match_dup 1) (match_dup 2)))]
[(set (pc)
(if_then_else
(match_operator 1 "signed_comparison_operator"
- [(match_operand:DF 2 "reg_or_fp0_operand" "fG")
- (match_operand:DF 3 "fp0_operand" "G")])
+ [(match_operand:DF 2 "reg_or_0_operand" "fG")
+ (match_operand:DF 3 "const0_operand" "G")])
(label_ref (match_operand 0 "" ""))
(pc)))]
"TARGET_FP"
(if_then_else
(match_operator 1 "signed_comparison_operator"
[(float_extend:DF
- (match_operand:SF 2 "reg_or_fp0_operand" "fG"))
- (match_operand:DF 3 "fp0_operand" "G")])
+ (match_operand:SF 2 "reg_or_0_operand" "fG"))
+ (match_operand:DF 3 "const0_operand" "G")])
(label_ref (match_operand 0 "" ""))
(pc)))]
"TARGET_FP"
;; and compares.
(define_expand "cmpdf"
- [(set (cc0) (compare (match_operand:DF 0 "reg_or_fp0_operand" "")
- (match_operand:DF 1 "reg_or_fp0_operand" "")))]
+ [(set (cc0) (compare (match_operand:DF 0 "reg_or_0_operand" "")
+ (match_operand:DF 1 "reg_or_0_operand" "")))]
"TARGET_FP"
{
alpha_compare.op0 = operands[0];
;; Here are the CALL and unconditional branch insns. Calls on NT and OSF
;; work differently, so we have different patterns for each.
+;; On Unicos/Mk a call information word (CIW) must be generated for each
+;; call. The CIW contains information about arguments passed in registers
+;; and is stored in the caller's SSIB. Its offset relative to the beginning
+;; of the SSIB is passed in $25. Handling this properly is quite complicated
+;; in the presence of inlining since the CIWs for calls performed by the
+;; inlined function must be stored in the SSIB of the function it is inlined
+;; into as well. We encode the CIW in an unspec and append it to the list
+;; of the CIWs for the current function only when the instruction for loading
+;; $25 is generated.
+
(define_expand "call"
[(use (match_operand:DI 0 "" ""))
(use (match_operand 1 "" ""))
emit_call_insn (gen_call_nt (operands[0], operands[1]));
else if (TARGET_ABI_OPEN_VMS)
emit_call_insn (gen_call_vms (operands[0], operands[2]));
+ else if (TARGET_ABI_UNICOSMK)
+ emit_call_insn (gen_call_umk (operands[0], operands[2]));
else
emit_call_insn (gen_call_osf (operands[0], operands[1]));
DONE;
})
(define_expand "sibcall"
- [(call (mem:DI (match_operand 0 "" ""))
- (match_operand 1 "" ""))]
+ [(parallel [(call (mem:DI (match_operand 0 "" ""))
+ (match_operand 1 "" ""))
+ (unspec [(reg:DI 29)] UNSPEC_SIBCALL)])]
"TARGET_ABI_OSF"
{
if (GET_CODE (operands[0]) != MEM)
(define_expand "call_osf"
[(parallel [(call (mem:DI (match_operand 0 "" ""))
(match_operand 1 "" ""))
- (clobber (reg:DI 27))
+ (use (reg:DI 29))
(clobber (reg:DI 26))])]
""
{
abort ();
operands[0] = XEXP (operands[0], 0);
-
- if (GET_CODE (operands[0]) != SYMBOL_REF
- && ! (GET_CODE (operands[0]) == REG && REGNO (operands[0]) == 27))
- {
- rtx tem = gen_rtx_REG (DImode, 27);
- emit_move_insn (tem, operands[0]);
- operands[0] = tem;
- }
+ if (! call_operand (operands[0], Pmode))
+ operands[0] = copy_to_mode_reg (Pmode, operands[0]);
})
(define_expand "call_nt"
operands[0] = force_reg (DImode, operands[0]);
})
+;; Calls on Unicos/Mk are always indirect.
+;; op 0: symbol ref for called function
+;; op 1: CIW for $25 represented by an unspec
+
+(define_expand "call_umk"
+ [(parallel [(call (mem:DI (match_operand 0 "" ""))
+ (match_operand 1 "" ""))
+ (use (reg:DI 25))
+ (clobber (reg:DI 26))])]
+ ""
+{
+ if (GET_CODE (operands[0]) != MEM)
+ abort ();
+
+ /* Always load the address of the called function into a register;
+ load the CIW in $25. */
+
+ operands[0] = XEXP (operands[0], 0);
+ if (GET_CODE (operands[0]) != REG)
+ operands[0] = force_reg (DImode, operands[0]);
+
+ emit_move_insn (gen_rtx_REG (DImode, 25), operands[1]);
+})
+
;;
;; call openvms/alpha
;; op 0: symbol ref for called function
emit_move_insn (gen_rtx_REG (DImode, 25), operands[1]);
if (GET_CODE (operands[0]) == SYMBOL_REF)
{
- rtx linkage = alpha_need_linkage (XSTR (operands[0], 0), 0);
+ alpha_need_linkage (XSTR (operands[0], 0), 0);
- emit_move_insn (gen_rtx_REG (Pmode, 26), gen_rtx_MEM (Pmode, linkage));
- operands[2]
- = validize_mem (gen_rtx_MEM (Pmode, plus_constant (linkage, 8)));
+ operands[2] = const0_rtx;
}
else
{
else if (TARGET_ABI_OPEN_VMS)
emit_call_insn (gen_call_value_vms (operands[0], operands[1],
operands[3]));
+ else if (TARGET_ABI_UNICOSMK)
+ emit_call_insn (gen_call_value_umk (operands[0], operands[1],
+ operands[3]));
else
emit_call_insn (gen_call_value_osf (operands[0], operands[1],
operands[2]));
})
(define_expand "sibcall_value"
- [(set (match_operand 0 "" "")
- (call (mem:DI (match_operand 1 "" ""))
- (match_operand 2 "" "")))]
+ [(parallel [(set (match_operand 0 "" "")
+ (call (mem:DI (match_operand 1 "" ""))
+ (match_operand 2 "" "")))
+ (unspec [(reg:DI 29)] UNSPEC_SIBCALL)])]
"TARGET_ABI_OSF"
{
if (GET_CODE (operands[1]) != MEM)
[(parallel [(set (match_operand 0 "" "")
(call (mem:DI (match_operand 1 "" ""))
(match_operand 2 "" "")))
- (clobber (reg:DI 27))
+ (use (reg:DI 29))
(clobber (reg:DI 26))])]
""
{
abort ();
operands[1] = XEXP (operands[1], 0);
-
- if (GET_CODE (operands[1]) != SYMBOL_REF
- && ! (GET_CODE (operands[1]) == REG && REGNO (operands[1]) == 27))
- {
- rtx tem = gen_rtx_REG (DImode, 27);
- emit_move_insn (tem, operands[1]);
- operands[1] = tem;
- }
+ if (! call_operand (operands[1], Pmode))
+ operands[1] = copy_to_mode_reg (Pmode, operands[1]);
})
(define_expand "call_value_nt"
emit_move_insn (gen_rtx_REG (DImode, 25), operands[2]);
if (GET_CODE (operands[1]) == SYMBOL_REF)
{
- rtx linkage = alpha_need_linkage (XSTR (operands[1], 0), 0);
+ alpha_need_linkage (XSTR (operands[1], 0), 0);
- emit_move_insn (gen_rtx_REG (Pmode, 26), gen_rtx_MEM (Pmode, linkage));
- operands[3]
- = validize_mem (gen_rtx_MEM (Pmode, plus_constant (linkage, 8)));
+ operands[3] = const0_rtx;
}
else
{
}
})
+(define_expand "call_value_umk"
+ [(parallel [(set (match_operand 0 "" "")
+ (call (mem:DI (match_operand 1 "" ""))
+ (match_operand 2 "" "")))
+ (use (reg:DI 25))
+ (clobber (reg:DI 26))])]
+ ""
+{
+ if (GET_CODE (operands[1]) != MEM)
+ abort ();
+
+ operands[1] = XEXP (operands[1], 0);
+ if (GET_CODE (operands[1]) != REG)
+ operands[1] = force_reg (DImode, operands[1]);
+
+ emit_move_insn (gen_rtx_REG (DImode, 25), operands[2]);
+})
+
+(define_insn "*call_osf_1_er"
+ [(call (mem:DI (match_operand:DI 0 "call_operand" "c,R,s"))
+ (match_operand 1 "" ""))
+ (use (reg:DI 29))
+ (clobber (reg:DI 26))]
+ "TARGET_EXPLICIT_RELOCS && TARGET_ABI_OSF"
+ "@
+ jsr $26,(%0),0\;ldah $29,0($26)\t\t!gpdisp!%*\;lda $29,0($29)\t\t!gpdisp!%*
+ bsr $26,%0\t\t!samegp
+ ldq $27,%0($29)\t\t!literal!%#\;jsr $26,($27),%0\t\t!lituse_jsr!%#\;ldah $29,0($26)\t\t!gpdisp!%*\;lda $29,0($29)\t\t!gpdisp!%*"
+ [(set_attr "type" "jsr")
+ (set_attr "length" "12,*,16")])
+
+;; We must use peep2 instead of a split because we need accurate life
+;; information for $gp. Consider the case of { bar(); while (1); }.
+(define_peephole2
+ [(parallel [(call (mem:DI (match_operand:DI 0 "call_operand" ""))
+ (match_operand 1 "" ""))
+ (use (reg:DI 29))
+ (clobber (reg:DI 26))])]
+ "TARGET_EXPLICIT_RELOCS && TARGET_ABI_OSF && reload_completed
+ && ! samegp_function_operand (operands[0], Pmode)
+ && peep2_regno_dead_p (1, 29)"
+ [(parallel [(call (mem:DI (match_dup 2))
+ (match_dup 1))
+ (set (reg:DI 26) (plus:DI (pc) (const_int 4)))
+ (unspec_volatile [(reg:DI 29)] UNSPECV_BLOCKAGE)
+ (use (match_dup 0))
+ (use (match_dup 3))])]
+{
+ if (CONSTANT_P (operands[0]))
+ {
+ operands[2] = gen_rtx_REG (Pmode, 27);
+ operands[3] = GEN_INT (alpha_next_sequence_number++);
+ emit_insn (gen_movdi_er_high_g (operands[2], pic_offset_table_rtx,
+ operands[0], operands[3]));
+ }
+ else
+ {
+ operands[2] = operands[0];
+ operands[0] = const0_rtx;
+ operands[3] = const0_rtx;
+ }
+})
+
+(define_peephole2
+ [(parallel [(call (mem:DI (match_operand:DI 0 "call_operand" ""))
+ (match_operand 1 "" ""))
+ (use (reg:DI 29))
+ (clobber (reg:DI 26))])]
+ "TARGET_EXPLICIT_RELOCS && TARGET_ABI_OSF && reload_completed
+ && ! samegp_function_operand (operands[0], Pmode)
+ && ! peep2_regno_dead_p (1, 29)"
+ [(parallel [(call (mem:DI (match_dup 2))
+ (match_dup 1))
+ (set (reg:DI 26) (plus:DI (pc) (const_int 4)))
+ (unspec_volatile [(reg:DI 29)] UNSPECV_BLOCKAGE)
+ (use (match_dup 0))
+ (use (match_dup 4))])
+ (set (reg:DI 29)
+ (unspec_volatile:DI [(reg:DI 26) (match_dup 3)] UNSPECV_LDGP1))
+ (set (reg:DI 29)
+ (unspec:DI [(reg:DI 29) (match_dup 3)] UNSPEC_LDGP2))]
+{
+ if (CONSTANT_P (operands[0]))
+ {
+ operands[2] = gen_rtx_REG (Pmode, 27);
+ operands[4] = GEN_INT (alpha_next_sequence_number++);
+ emit_insn (gen_movdi_er_high_g (operands[2], pic_offset_table_rtx,
+ operands[0], operands[4]));
+ }
+ else
+ {
+ operands[2] = operands[0];
+ operands[0] = const0_rtx;
+ operands[4] = const0_rtx;
+ }
+ operands[3] = GEN_INT (alpha_next_sequence_number++);
+})
+
+;; We add a blockage unspec_volatile to prevent insns from moving down
+;; from above the call to in between the call and the ldah gpdisp.
+
+(define_insn "*call_osf_2_er"
+ [(call (mem:DI (match_operand:DI 0 "register_operand" "c"))
+ (match_operand 1 "" ""))
+ (set (reg:DI 26) (plus:DI (pc) (const_int 4)))
+ (unspec_volatile [(reg:DI 29)] UNSPECV_BLOCKAGE)
+ (use (match_operand 2 "" ""))
+ (use (match_operand 3 "const_int_operand" ""))]
+ "TARGET_EXPLICIT_RELOCS && TARGET_ABI_OSF"
+ "jsr $26,(%0),%2%J3"
+ [(set_attr "type" "jsr")])
+
+;; We output a nop after noreturn calls at the very end of the function to
+;; ensure that the return address always remains in the caller's code range,
+;; as not doing so might confuse unwinding engines.
+;;
+;; The potential change in insn length is not reflected in the length
+;; attributes at this stage. Since the extra space is only actually added at
+;; the very end of the compilation process (via final/print_operand), it
+;; really seems harmless and not worth the trouble of some extra computation
+;; cost and complexity.
+
(define_insn "*call_osf_1_noreturn"
- [(call (mem:DI (match_operand:DI 0 "call_operand" "c,R,i"))
+ [(call (mem:DI (match_operand:DI 0 "call_operand" "c,R,s"))
(match_operand 1 "" ""))
- (clobber (reg:DI 27))
+ (use (reg:DI 29))
(clobber (reg:DI 26))]
- "TARGET_ABI_OSF && find_reg_note (insn, REG_NORETURN, NULL_RTX)"
+ "! TARGET_EXPLICIT_RELOCS && TARGET_ABI_OSF
+ && find_reg_note (insn, REG_NORETURN, NULL_RTX)"
"@
- jsr $26,($27),0
- bsr $26,$%0..ng
- jsr $26,%0"
+ jsr $26,($27),0%+
+ bsr $26,$%0..ng%+
+ jsr $26,%0%+"
[(set_attr "type" "jsr")
(set_attr "length" "*,*,8")])
(define_insn "*call_osf_1"
- [(call (mem:DI (match_operand:DI 0 "call_operand" "c,R,i"))
+ [(call (mem:DI (match_operand:DI 0 "call_operand" "c,R,s"))
(match_operand 1 "" ""))
- (clobber (reg:DI 27))
+ (use (reg:DI 29))
(clobber (reg:DI 26))]
- "TARGET_ABI_OSF"
+ "! TARGET_EXPLICIT_RELOCS && TARGET_ABI_OSF"
"@
jsr $26,($27),0\;ldgp $29,0($26)
bsr $26,$%0..ng
[(set_attr "type" "jsr")
(set_attr "length" "12,*,16")])
+;; Note that the DEC assembler expands "jmp foo" with $at, which
+;; doesn't do what we want.
+(define_insn "*sibcall_osf_1_er"
+ [(call (mem:DI (match_operand:DI 0 "symbolic_operand" "R,s"))
+ (match_operand 1 "" ""))
+ (unspec [(reg:DI 29)] UNSPEC_SIBCALL)]
+ "TARGET_EXPLICIT_RELOCS && TARGET_ABI_OSF"
+ "@
+ br $31,%0\t\t!samegp
+ ldq $27,%0($29)\t\t!literal!%#\;jmp $31,($27),%0\t\t!lituse_jsr!%#"
+ [(set_attr "type" "jsr")
+ (set_attr "length" "*,8")])
+
(define_insn "*sibcall_osf_1"
- [(call (mem:DI (match_operand:DI 0 "call_operand" "R,i"))
- (match_operand 1 "" ""))]
- "TARGET_ABI_OSF"
+ [(call (mem:DI (match_operand:DI 0 "symbolic_operand" "R,s"))
+ (match_operand 1 "" ""))
+ (unspec [(reg:DI 29)] UNSPEC_SIBCALL)]
+ "! TARGET_EXPLICIT_RELOCS && TARGET_ABI_OSF"
"@
br $31,$%0..ng
- jmp $31,%0"
+ lda $27,%0\;jmp $31,($27),%0"
[(set_attr "type" "jsr")
(set_attr "length" "*,8")])
(define_insn "*call_nt_1"
- [(call (mem:DI (match_operand:DI 0 "call_operand" "r,R,i"))
+ [(call (mem:DI (match_operand:DI 0 "call_operand" "r,R,s"))
(match_operand 1 "" ""))
(clobber (reg:DI 26))]
"TARGET_ABI_WINDOWS_NT"
[(set_attr "type" "jsr")
(set_attr "length" "*,*,12")])
+; GAS relies on the order and position of instructions output below in order
+; to generate relocs for VMS link to potentially optimize the call.
+; Please do not molest.
(define_insn "*call_vms_1"
- [(call (mem:DI (match_operand:DI 0 "call_operand" "r,i"))
+ [(call (mem:DI (match_operand:DI 0 "call_operand" "r,s"))
(match_operand 1 "" ""))
- (use (match_operand:DI 2 "nonimmediate_operand" "r,m"))
+ (use (match_operand:DI 2 "nonmemory_operand" "r,n"))
(use (reg:DI 25))
(use (reg:DI 26))
(clobber (reg:DI 27))]
"TARGET_ABI_OPEN_VMS"
- "@
- mov %2,$27\;jsr $26,0\;ldq $27,0($29)
- ldq $27,%2\;jsr $26,%0\;ldq $27,0($29)"
+{
+ switch (which_alternative)
+ {
+ case 0:
+ return "mov %2,$27\;jsr $26,0\;ldq $27,0($29)";
+ case 1:
+ operands [2] = alpha_use_linkage (operands [0], cfun->decl, 1, 0);
+ operands [3] = alpha_use_linkage (operands [0], cfun->decl, 0, 0);
+ return "ldq $26,%3\;ldq $27,%2\;jsr $26,%0\;ldq $27,0($29)";
+ default:
+ abort();
+ }
+}
[(set_attr "type" "jsr")
(set_attr "length" "12,16")])
+(define_insn "*call_umk_1"
+ [(call (mem:DI (match_operand:DI 0 "call_operand" "r"))
+ (match_operand 1 "" ""))
+ (use (reg:DI 25))
+ (clobber (reg:DI 26))]
+ "TARGET_ABI_UNICOSMK"
+ "jsr $26,(%0)"
+ [(set_attr "type" "jsr")])
+
;; Call subroutine returning any type.
(define_expand "untyped_call"
[(unspec_volatile [(const_int 0)] UNSPECV_BLOCKAGE)]
""
""
- [(set_attr "length" "0")])
+ [(set_attr "length" "0")
+ (set_attr "type" "none")])
(define_insn "jump"
[(set (pc)
[(set_attr "type" "ibr")])
(define_expand "tablejump"
- [(use (match_operand:SI 0 "register_operand" ""))
- (use (match_operand:SI 1 "" ""))]
+ [(parallel [(set (pc)
+ (match_operand 0 "register_operand" ""))
+ (use (label_ref:DI (match_operand 1 "" "")))])]
""
{
if (TARGET_ABI_WINDOWS_NT)
- emit_jump_insn (gen_tablejump_nt (operands[0], operands[1]));
- else if (TARGET_ABI_OPEN_VMS)
- emit_jump_insn (gen_tablejump_vms (operands[0], operands[1]));
- else
- emit_jump_insn (gen_tablejump_osf (operands[0], operands[1]));
-
- DONE;
+ {
+ rtx dest = gen_reg_rtx (DImode);
+ emit_insn (gen_extendsidi2 (dest, operands[0]));
+ operands[0] = dest;
+ }
+ else if (TARGET_ABI_OSF)
+ {
+ rtx dest = gen_reg_rtx (DImode);
+ emit_insn (gen_extendsidi2 (dest, operands[0]));
+ emit_insn (gen_adddi3 (dest, pic_offset_table_rtx, dest));
+ operands[0] = dest;
+ }
})
-(define_expand "tablejump_osf"
- [(set (match_dup 3)
- (sign_extend:DI (match_operand:SI 0 "register_operand" "")))
- (set (match_dup 3)
- (plus:DI (reg:DI 29) (match_dup 3)))
- (parallel [(set (pc)
- (match_dup 3))
- (use (label_ref (match_operand 1 "" "")))])]
- ""
- { operands[3] = gen_reg_rtx (DImode); })
-
-(define_expand "tablejump_nt"
- [(set (match_dup 3)
- (sign_extend:DI (match_operand:SI 0 "register_operand" "")))
- (parallel [(set (pc)
- (match_dup 3))
- (use (label_ref (match_operand 1 "" "")))])]
- ""
- { operands[3] = gen_reg_rtx (DImode); })
-
-;;
-;; tablejump, openVMS way
-;; op 0: offset
-;; op 1: label preceding jump-table
-;;
-(define_expand "tablejump_vms"
- [(set (match_dup 2)
- (match_operand:DI 0 "register_operand" ""))
- (set (pc)
- (plus:DI (match_dup 2)
- (label_ref (match_operand 1 "" ""))))]
- ""
- { operands[2] = gen_reg_rtx (DImode); })
-
(define_insn "*tablejump_osf_nt_internal"
[(set (pc)
(match_operand:DI 0 "register_operand" "r"))
- (use (label_ref (match_operand 1 "" "")))]
+ (use (label_ref:DI (match_operand 1 "" "")))]
"(TARGET_ABI_OSF || TARGET_ABI_WINDOWS_NT)
&& alpha_tablejump_addr_vec (insn)"
{
}
[(set_attr "type" "ibr")])
-;;
-;; op 0 is table offset
-;; op 1 is table label
-;;
-
-(define_insn "*tablejump_vms_internal"
+(define_insn "*tablejump_internal"
[(set (pc)
- (plus (match_operand:DI 0 "register_operand" "r")
- (label_ref (match_operand 1 "" ""))))]
- "TARGET_ABI_OPEN_VMS"
+ (match_operand:DI 0 "register_operand" "r"))
+ (use (label_ref (match_operand 1 "" "")))]
+ ""
"jmp $31,(%0),0"
[(set_attr "type" "ibr")])
[(unspec_volatile [(const_int 0)] UNSPECV_IMB)]
""
"call_pal 0x86"
- [(set_attr "type" "ibr")])
+ [(set_attr "type" "callpal")])
+
+;; BUGCHK is documented common to OSF/1 and VMS PALcode.
+;; NT does not document anything at 0x81 -- presumably it would generate
+;; the equivalent of SIGILL, but this isn't that important.
+;; ??? Presuming unicosmk uses either OSF/1 or VMS PALcode.
+(define_insn "trap"
+ [(trap_if (const_int 1) (const_int 0))]
+ "!TARGET_ABI_WINDOWS_NT"
+ "call_pal 0x81"
+ [(set_attr "type" "callpal")])
+
+;; For userland, we load the thread pointer from the TCB.
+;; For the kernel, we load the per-cpu private value.
+
+(define_insn "load_tp"
+ [(set (match_operand:DI 0 "register_operand" "=v")
+ (unspec:DI [(const_int 0)] UNSPEC_TP))]
+ "TARGET_ABI_OSF"
+{
+ if (TARGET_TLS_KERNEL)
+ return "call_pal 0x32";
+ else
+ return "call_pal 0x9e";
+}
+ [(set_attr "type" "callpal")])
+
+;; For completeness, and possibly a __builtin function, here's how to
+;; set the thread pointer. Since we don't describe enough of this
+;; quantity for CSE, we have to use a volatile unspec, and then there's
+;; not much point in creating an R16_REG register class.
+
+(define_expand "set_tp"
+ [(set (reg:DI 16) (match_operand:DI 0 "input_operand" ""))
+ (unspec_volatile [(reg:DI 16)] UNSPECV_SET_TP)]
+ "TARGET_ABI_OSF"
+ "")
+
+(define_insn "*set_tp"
+ [(unspec_volatile [(reg:DI 16)] UNSPECV_SET_TP)]
+ "TARGET_ABI_OSF"
+{
+ if (TARGET_TLS_KERNEL)
+ return "call_pal 0x31";
+ else
+ return "call_pal 0x9f";
+}
+ [(set_attr "type" "callpal")])
\f
;; Finally, we have the basic data motion insns. The byte and word insns
;; are done via define_expand. Start with the floating-point insns, since
(match_operand:SF 1 "input_operand" "fG,m,*rG,m,fG,*r"))]
"TARGET_FPREGS && ! TARGET_FIX
&& (register_operand (operands[0], SFmode)
- || reg_or_fp0_operand (operands[1], SFmode))"
+ || reg_or_0_operand (operands[1], SFmode))"
"@
- fmov %R1,%0
+ cpys %R1,%R1,%0
ld%, %0,%1
- mov %r1,%0
+ bis $31,%r1,%0
ldl %0,%1
st%, %R1,%0
stl %r1,%0"
(match_operand:SF 1 "input_operand" "fG,m,*rG,m,fG,*r,*r,f"))]
"TARGET_FPREGS && TARGET_FIX
&& (register_operand (operands[0], SFmode)
- || reg_or_fp0_operand (operands[1], SFmode))"
+ || reg_or_0_operand (operands[1], SFmode))"
"@
- fmov %R1,%0
+ cpys %R1,%R1,%0
ld%, %0,%1
- mov %r1,%0
+ bis $31,%r1,%0
ldl %0,%1
st%, %R1,%0
stl %r1,%0
(match_operand:SF 1 "input_operand" "rG,m,r"))]
"! TARGET_FPREGS
&& (register_operand (operands[0], SFmode)
- || reg_or_fp0_operand (operands[1], SFmode))"
+ || reg_or_0_operand (operands[1], SFmode))"
"@
- mov %r1,%0
+ bis $31,%r1,%0
ldl %0,%1
stl %r1,%0"
[(set_attr "type" "ilog,ild,ist")])
(match_operand:DF 1 "input_operand" "fG,m,*rG,m,fG,*r"))]
"TARGET_FPREGS && ! TARGET_FIX
&& (register_operand (operands[0], DFmode)
- || reg_or_fp0_operand (operands[1], DFmode))"
+ || reg_or_0_operand (operands[1], DFmode))"
"@
- fmov %R1,%0
+ cpys %R1,%R1,%0
ld%- %0,%1
- mov %r1,%0
+ bis $31,%r1,%0
ldq %0,%1
st%- %R1,%0
stq %r1,%0"
(match_operand:DF 1 "input_operand" "fG,m,*rG,m,fG,*r,*r,f"))]
"TARGET_FPREGS && TARGET_FIX
&& (register_operand (operands[0], DFmode)
- || reg_or_fp0_operand (operands[1], DFmode))"
+ || reg_or_0_operand (operands[1], DFmode))"
"@
- fmov %R1,%0
+ cpys %R1,%R1,%0
ld%- %0,%1
- mov %r1,%0
+ bis $31,%r1,%0
ldq %0,%1
st%- %R1,%0
stq %r1,%0
(match_operand:DF 1 "input_operand" "rG,m,r"))]
"! TARGET_FPREGS
&& (register_operand (operands[0], DFmode)
- || reg_or_fp0_operand (operands[1], DFmode))"
+ || reg_or_0_operand (operands[1], DFmode))"
"@
- mov %r1,%0
+ bis $31,%r1,%0
ldq %0,%1
stq %r1,%0"
[(set_attr "type" "ilog,ild,ist")])
[(set (match_operand:TF 0 "nonimmediate_operand" "=r,o")
(match_operand:TF 1 "input_operand" "roG,rG"))]
"register_operand (operands[0], TFmode)
- || reg_or_fp0_operand (operands[1], TFmode)"
+ || reg_or_0_operand (operands[1], TFmode)"
"#"
"reload_completed"
[(set (match_dup 0) (match_dup 2))
""
{
if (GET_CODE (operands[0]) == MEM
- && ! reg_or_fp0_operand (operands[1], SFmode))
+ && ! reg_or_0_operand (operands[1], SFmode))
operands[1] = force_reg (SFmode, operands[1]);
})
""
{
if (GET_CODE (operands[0]) == MEM
- && ! reg_or_fp0_operand (operands[1], DFmode))
+ && ! reg_or_0_operand (operands[1], DFmode))
operands[1] = force_reg (DFmode, operands[1]);
})
""
{
if (GET_CODE (operands[0]) == MEM
- && ! reg_or_fp0_operand (operands[1], TFmode))
+ && ! reg_or_0_operand (operands[1], TFmode))
operands[1] = force_reg (TFmode, operands[1]);
})
(define_insn "*movsi_nofix"
[(set (match_operand:SI 0 "nonimmediate_operand" "=r,r,r,r,m,*f,*f,m")
(match_operand:SI 1 "input_operand" "rJ,K,L,m,rJ,*fJ,m,*f"))]
- "TARGET_ABI_OSF && ! TARGET_FIX
+ "(TARGET_ABI_OSF || TARGET_ABI_UNICOSMK) && ! TARGET_FIX
&& (register_operand (operands[0], SImode)
|| reg_or_0_operand (operands[1], SImode))"
"@
- mov %r1,%0
- lda %0,%1
- ldah %0,%h1
+ bis $31,%r1,%0
+ lda %0,%1($31)
+ ldah %0,%h1($31)
ldl %0,%1
stl %r1,%0
- fmov %R1,%0
+ cpys %R1,%R1,%0
ld%, %0,%1
st%, %R1,%0"
[(set_attr "type" "ilog,iadd,iadd,ild,ist,fcpys,fld,fst")])
&& (register_operand (operands[0], SImode)
|| reg_or_0_operand (operands[1], SImode))"
"@
- mov %r1,%0
- lda %0,%1
- ldah %0,%h1
+ bis $31,%r1,%0
+ lda %0,%1($31)
+ ldah %0,%h1($31)
ldl %0,%1
stl %r1,%0
- fmov %R1,%0
+ cpys %R1,%R1,%0
ld%, %0,%1
st%, %R1,%0
ftois %1,%0
itofs %1,%0"
[(set_attr "type" "ilog,iadd,iadd,ild,ist,fcpys,fld,fst,ftoi,itof")])
-(define_insn "*movsi_nt_vms"
+(define_insn "*movsi_nt_vms_nofix"
[(set (match_operand:SI 0 "nonimmediate_operand" "=r,r,r,r,r,m,*f,*f,m")
(match_operand:SI 1 "input_operand" "rJ,K,L,s,m,rJ,*fJ,m,*f"))]
"(TARGET_ABI_WINDOWS_NT || TARGET_ABI_OPEN_VMS)
+ && !TARGET_FIX
&& (register_operand (operands[0], SImode)
|| reg_or_0_operand (operands[1], SImode))"
"@
- mov %1,%0
+ bis $31,%1,%0
lda %0,%1
ldah %0,%h1
lda %0,%1
ldl %0,%1
stl %r1,%0
- fmov %R1,%0
+ cpys %R1,%R1,%0
ld%, %0,%1
st%, %R1,%0"
[(set_attr "type" "ilog,iadd,iadd,ldsym,ild,ist,fcpys,fld,fst")])
+(define_insn "*movsi_nt_vms_fix"
+ [(set (match_operand:SI 0 "nonimmediate_operand" "=r,r,r,r,r,m,*f,*f,m,r,*f")
+ (match_operand:SI 1 "input_operand" "rJ,K,L,s,m,rJ,*fJ,m,*f,*f,r"))]
+ "(TARGET_ABI_WINDOWS_NT || TARGET_ABI_OPEN_VMS)
+ && TARGET_FIX
+ && (register_operand (operands[0], SImode)
+ || reg_or_0_operand (operands[1], SImode))"
+ "@
+ bis $31,%1,%0
+ lda %0,%1
+ ldah %0,%h1
+ lda %0,%1
+ ldl %0,%1
+ stl %r1,%0
+ cpys %R1,%R1,%0
+ ld%, %0,%1
+ st%, %R1,%0
+ ftois %1,%0
+ itofs %1,%0"
+ [(set_attr "type" "ilog,iadd,iadd,ldsym,ild,ist,fcpys,fld,fst,ftoi,itof")])
+
(define_insn "*movhi_nobwx"
[(set (match_operand:HI 0 "register_operand" "=r,r")
(match_operand:HI 1 "input_operand" "rJ,n"))]
&& (register_operand (operands[0], HImode)
|| register_operand (operands[1], HImode))"
"@
- mov %r1,%0
- lda %0,%L1"
+ bis $31,%r1,%0
+ lda %0,%L1($31)"
[(set_attr "type" "ilog,iadd")])
(define_insn "*movhi_bwx"
&& (register_operand (operands[0], HImode)
|| reg_or_0_operand (operands[1], HImode))"
"@
- mov %r1,%0
- lda %0,%L1
+ bis $31,%r1,%0
+ lda %0,%L1($31)
ldwu %0,%1
stw %r1,%0"
[(set_attr "type" "ilog,iadd,ild,ist")])
&& (register_operand (operands[0], QImode)
|| register_operand (operands[1], QImode))"
"@
- mov %r1,%0
- lda %0,%L1"
+ bis $31,%r1,%0
+ lda %0,%L1($31)"
[(set_attr "type" "ilog,iadd")])
(define_insn "*movqi_bwx"
&& (register_operand (operands[0], QImode)
|| reg_or_0_operand (operands[1], QImode))"
"@
- mov %r1,%0
- lda %0,%L1
+ bis $31,%r1,%0
+ lda %0,%L1($31)
ldbu %0,%1
stb %r1,%0"
[(set_attr "type" "ilog,iadd,ild,ist")])
FAIL;
})
-(define_insn "*movdi_nofix"
- [(set (match_operand:DI 0 "nonimmediate_operand" "=r,r,r,r,r,m,*f,*f,Q")
- (match_operand:DI 1 "input_operand" "rJ,K,L,s,m,rJ,*fJ,Q,*f"))]
- "! TARGET_FIX
- && (register_operand (operands[0], DImode)
- || reg_or_0_operand (operands[1], DImode))"
- "@
- mov %r1,%0
- lda %0,%1
- ldah %0,%h1
- lda %0,%1
- ldq%A1 %0,%1
- stq%A0 %r1,%0
- fmov %R1,%0
- ldt %0,%1
- stt %R1,%0"
- [(set_attr "type" "ilog,iadd,iadd,ldsym,ild,ist,fcpys,fld,fst")])
+;; Split the load of an address into a four-insn sequence on Unicos/Mk.
+;; Always generate a REG_EQUAL note for the last instruction to facilitate
+;; optimizations. If the symbolic operand is a label_ref, generate REG_LABEL
+;; notes and update LABEL_NUSES because this is not done automatically.
+;; Labels may be incorrectly deleted if we don't do this.
+;;
+;; Describing what the individual instructions do correctly is too complicated
+;; so use UNSPECs for each of the three parts of an address.
-(define_insn "*movdi_fix"
- [(set (match_operand:DI 0 "nonimmediate_operand" "=r,r,r,r,r,m,*f,*f,Q,r,*f")
- (match_operand:DI 1 "input_operand" "rJ,K,L,s,m,rJ,*fJ,Q,*f,*f,r"))]
- "TARGET_FIX
- && (register_operand (operands[0], DImode)
- || reg_or_0_operand (operands[1], DImode))"
- "@
- mov %r1,%0
- lda %0,%1
- ldah %0,%h1
- lda %0,%1
- ldq%A1 %0,%1
- stq%A0 %r1,%0
- fmov %R1,%0
- ldt %0,%1
+(define_split
+ [(set (match_operand:DI 0 "register_operand" "")
+ (match_operand:DI 1 "symbolic_operand" ""))]
+ "TARGET_ABI_UNICOSMK && reload_completed"
+ [(const_int 0)]
+{
+ rtx insn1, insn2, insn3;
+
+ insn1 = emit_insn (gen_umk_laum (operands[0], operands[1]));
+ emit_insn (gen_ashldi3 (operands[0], operands[0], GEN_INT (32)));
+ insn2 = emit_insn (gen_umk_lalm (operands[0], operands[0], operands[1]));
+ insn3 = emit_insn (gen_umk_lal (operands[0], operands[0], operands[1]));
+ REG_NOTES (insn3) = gen_rtx_EXPR_LIST (REG_EQUAL, operands[1],
+ REG_NOTES (insn3));
+ if (GET_CODE (operands[1]) == LABEL_REF)
+ {
+ rtx label;
+
+ label = XEXP (operands[1], 0);
+ REG_NOTES (insn1) = gen_rtx_EXPR_LIST (REG_LABEL, label,
+ REG_NOTES (insn1));
+ REG_NOTES (insn2) = gen_rtx_EXPR_LIST (REG_LABEL, label,
+ REG_NOTES (insn2));
+ REG_NOTES (insn3) = gen_rtx_EXPR_LIST (REG_LABEL, label,
+ REG_NOTES (insn3));
+ LABEL_NUSES (label) += 3;
+ }
+ DONE;
+})
+
+;; Instructions for loading the three parts of an address on Unicos/Mk.
+
+(define_insn "umk_laum"
+ [(set (match_operand:DI 0 "register_operand" "=r")
+ (unspec:DI [(match_operand:DI 1 "symbolic_operand" "")]
+ UNSPEC_UMK_LAUM))]
+ "TARGET_ABI_UNICOSMK"
+ "laum %r0,%t1($31)"
+ [(set_attr "type" "iadd")])
+
+(define_insn "umk_lalm"
+ [(set (match_operand:DI 0 "register_operand" "=r")
+ (plus:DI (match_operand:DI 1 "register_operand" "r")
+ (unspec:DI [(match_operand:DI 2 "symbolic_operand" "")]
+ UNSPEC_UMK_LALM)))]
+ "TARGET_ABI_UNICOSMK"
+ "lalm %r0,%t2(%r1)"
+ [(set_attr "type" "iadd")])
+
+(define_insn "umk_lal"
+ [(set (match_operand:DI 0 "register_operand" "=r")
+ (plus:DI (match_operand:DI 1 "register_operand" "r")
+ (unspec:DI [(match_operand:DI 2 "symbolic_operand" "")]
+ UNSPEC_UMK_LAL)))]
+ "TARGET_ABI_UNICOSMK"
+ "lal %r0,%t2(%r1)"
+ [(set_attr "type" "iadd")])
+
+;; Add a new call information word to the current function's list of CIWs
+;; and load its index into $25. Doing it here ensures that the CIW will be
+;; associated with the correct function even in the presence of inlining.
+
+(define_insn "*umk_load_ciw"
+ [(set (reg:DI 25)
+ (unspec:DI [(match_operand 0 "" "")] UNSPEC_UMK_LOAD_CIW))]
+ "TARGET_ABI_UNICOSMK"
+{
+ operands[0] = unicosmk_add_call_info_word (operands[0]);
+ return "lda $25,%0";
+}
+ [(set_attr "type" "iadd")])
+
+(define_insn "*movdi_er_low_l"
+ [(set (match_operand:DI 0 "register_operand" "=r")
+ (lo_sum:DI (match_operand:DI 1 "register_operand" "r")
+ (match_operand:DI 2 "local_symbolic_operand" "")))]
+ "TARGET_EXPLICIT_RELOCS"
+{
+ if (true_regnum (operands[1]) == 29)
+ return "lda %0,%2(%1)\t\t!gprel";
+ else
+ return "lda %0,%2(%1)\t\t!gprellow";
+}
+ [(set_attr "usegp" "yes")])
+
+(define_split
+ [(set (match_operand:DI 0 "register_operand" "")
+ (match_operand:DI 1 "small_symbolic_operand" ""))]
+ "TARGET_EXPLICIT_RELOCS && reload_completed"
+ [(set (match_dup 0)
+ (lo_sum:DI (match_dup 2) (match_dup 1)))]
+ "operands[2] = pic_offset_table_rtx;")
+
+(define_split
+ [(set (match_operand:DI 0 "register_operand" "")
+ (match_operand:DI 1 "local_symbolic_operand" ""))]
+ "TARGET_EXPLICIT_RELOCS && reload_completed"
+ [(set (match_dup 0)
+ (plus:DI (match_dup 2) (high:DI (match_dup 1))))
+ (set (match_dup 0)
+ (lo_sum:DI (match_dup 0) (match_dup 1)))]
+ "operands[2] = pic_offset_table_rtx;")
+
+(define_split
+ [(match_operand 0 "some_small_symbolic_operand" "")]
+ "TARGET_EXPLICIT_RELOCS && reload_completed"
+ [(match_dup 0)]
+ "operands[0] = split_small_symbolic_operand (operands[0]);")
+
+;; Accepts any symbolic, not just global, since function calls that
+;; don't go via bsr still use !literal in hopes of linker relaxation.
+(define_insn "movdi_er_high_g"
+ [(set (match_operand:DI 0 "register_operand" "=r")
+ (unspec:DI [(match_operand:DI 1 "register_operand" "r")
+ (match_operand:DI 2 "symbolic_operand" "")
+ (match_operand 3 "const_int_operand" "")]
+ UNSPEC_LITERAL))]
+ "TARGET_EXPLICIT_RELOCS"
+{
+ if (INTVAL (operands[3]) == 0)
+ return "ldq %0,%2(%1)\t\t!literal";
+ else
+ return "ldq %0,%2(%1)\t\t!literal!%3";
+}
+ [(set_attr "type" "ldsym")])
+
+(define_split
+ [(set (match_operand:DI 0 "register_operand" "")
+ (match_operand:DI 1 "global_symbolic_operand" ""))]
+ "TARGET_EXPLICIT_RELOCS && reload_completed"
+ [(set (match_dup 0)
+ (unspec:DI [(match_dup 2)
+ (match_dup 1)
+ (const_int 0)] UNSPEC_LITERAL))]
+ "operands[2] = pic_offset_table_rtx;")
+
+;; With RTL inlining, at -O3, rtl is generated, stored, then actually
+;; compiled at the end of compilation. In the meantime, someone can
+;; re-encode-section-info on some symbol changing it e.g. from global
+;; to local-not-small. If this happens, we'd have emitted a plain
+;; load rather than a high+losum load and not recognize the insn.
+;;
+;; So if rtl inlining is in effect, we delay the global/not-global
+;; decision until rest_of_compilation by wrapping it in an UNSPEC_SYMBOL.
+
+(define_insn_and_split "movdi_er_maybe_g"
+ [(set (match_operand:DI 0 "register_operand" "=r")
+ (unspec:DI [(match_operand:DI 1 "symbolic_operand" "")]
+ UNSPEC_SYMBOL))]
+ "TARGET_EXPLICIT_RELOCS && flag_inline_functions"
+ "#"
+ ""
+ [(set (match_dup 0) (match_dup 1))]
+{
+ if (local_symbolic_operand (operands[1], Pmode)
+ && !small_symbolic_operand (operands[1], Pmode))
+ {
+ rtx subtarget = no_new_pseudos ? operands[0] : gen_reg_rtx (Pmode);
+ rtx tmp;
+
+ tmp = gen_rtx_HIGH (Pmode, operands[1]);
+ if (reload_completed)
+ tmp = gen_rtx_PLUS (Pmode, pic_offset_table_rtx, tmp);
+ emit_insn (gen_rtx_SET (VOIDmode, subtarget, tmp));
+
+ tmp = gen_rtx_LO_SUM (Pmode, subtarget, operands[1]);
+ emit_insn (gen_rtx_SET (VOIDmode, operands[0], tmp));
+ DONE;
+ }
+})
+
+(define_insn "movdi_er_tlsgd"
+ [(set (match_operand:DI 0 "register_operand" "=r")
+ (unspec:DI [(match_operand:DI 1 "register_operand" "r")
+ (match_operand:DI 2 "symbolic_operand" "")
+ (match_operand 3 "const_int_operand" "")]
+ UNSPEC_TLSGD))]
+ "HAVE_AS_TLS"
+{
+ if (INTVAL (operands[3]) == 0)
+ return "lda %0,%2(%1)\t\t!tlsgd";
+ else
+ return "lda %0,%2(%1)\t\t!tlsgd!%3";
+})
+
+(define_insn "movdi_er_tlsldm"
+ [(set (match_operand:DI 0 "register_operand" "=r")
+ (unspec:DI [(match_operand:DI 1 "register_operand" "r")
+ (match_operand 2 "const_int_operand" "")]
+ UNSPEC_TLSLDM))]
+ "HAVE_AS_TLS"
+{
+ if (INTVAL (operands[2]) == 0)
+ return "lda %0,%&(%1)\t\t!tlsldm";
+ else
+ return "lda %0,%&(%1)\t\t!tlsldm!%2";
+})
+
+(define_insn "*movdi_er_gotdtp"
+ [(set (match_operand:DI 0 "register_operand" "=r")
+ (unspec:DI [(match_operand:DI 1 "register_operand" "r")
+ (match_operand:DI 2 "symbolic_operand" "")]
+ UNSPEC_DTPREL))]
+ "HAVE_AS_TLS"
+ "ldq %0,%2(%1)\t\t!gotdtprel"
+ [(set_attr "type" "ild")
+ (set_attr "usegp" "yes")])
+
+(define_split
+ [(set (match_operand:DI 0 "register_operand" "")
+ (match_operand:DI 1 "gotdtp_symbolic_operand" ""))]
+ "HAVE_AS_TLS && reload_completed"
+ [(set (match_dup 0)
+ (unspec:DI [(match_dup 2)
+ (match_dup 1)] UNSPEC_DTPREL))]
+{
+ operands[1] = XVECEXP (XEXP (operands[1], 0), 0, 0);
+ operands[2] = pic_offset_table_rtx;
+})
+
+(define_insn "*movdi_er_gottp"
+ [(set (match_operand:DI 0 "register_operand" "=r")
+ (unspec:DI [(match_operand:DI 1 "register_operand" "r")
+ (match_operand:DI 2 "symbolic_operand" "")]
+ UNSPEC_TPREL))]
+ "HAVE_AS_TLS"
+ "ldq %0,%2(%1)\t\t!gottprel"
+ [(set_attr "type" "ild")
+ (set_attr "usegp" "yes")])
+
+(define_split
+ [(set (match_operand:DI 0 "register_operand" "")
+ (match_operand:DI 1 "gottp_symbolic_operand" ""))]
+ "HAVE_AS_TLS && reload_completed"
+ [(set (match_dup 0)
+ (unspec:DI [(match_dup 2)
+ (match_dup 1)] UNSPEC_TPREL))]
+{
+ operands[1] = XVECEXP (XEXP (operands[1], 0), 0, 0);
+ operands[2] = pic_offset_table_rtx;
+})
+
+(define_insn "*movdi_er_nofix"
+ [(set (match_operand:DI 0 "nonimmediate_operand" "=r,r,r,r,r,r,m,*f,*f,Q")
+ (match_operand:DI 1 "input_operand" "rJ,K,L,T,s,m,rJ,*fJ,Q,*f"))]
+ "TARGET_EXPLICIT_RELOCS && ! TARGET_FIX
+ && (register_operand (operands[0], DImode)
+ || reg_or_0_operand (operands[1], DImode))"
+ "@
+ mov %r1,%0
+ lda %0,%1($31)
+ ldah %0,%h1($31)
+ #
+ #
+ ldq%A1 %0,%1
+ stq%A0 %r1,%0
+ fmov %R1,%0
+ ldt %0,%1
+ stt %R1,%0"
+ [(set_attr "type" "ilog,iadd,iadd,iadd,ldsym,ild,ist,fcpys,fld,fst")
+ (set_attr "usegp" "*,*,*,yes,*,*,*,*,*,*")])
+
+;; The 'U' constraint matches symbolic operands on Unicos/Mk. Those should
+;; have been split up by the rules above but we shouldn't reject the
+;; possibility of them getting through.
+
+(define_insn "*movdi_nofix"
+ [(set (match_operand:DI 0 "nonimmediate_operand" "=r,r,r,r,r,r,m,*f,*f,Q")
+ (match_operand:DI 1 "input_operand" "rJ,K,L,U,s,m,rJ,*fJ,Q,*f"))]
+ "! TARGET_FIX
+ && (register_operand (operands[0], DImode)
+ || reg_or_0_operand (operands[1], DImode))"
+ "@
+ bis $31,%r1,%0
+ lda %0,%1($31)
+ ldah %0,%h1($31)
+ laum %0,%t1($31)\;sll %0,32,%0\;lalm %0,%t1(%0)\;lal %0,%t1(%0)
+ lda %0,%1
+ ldq%A1 %0,%1
+ stq%A0 %r1,%0
+ cpys %R1,%R1,%0
+ ldt %0,%1
+ stt %R1,%0"
+ [(set_attr "type" "ilog,iadd,iadd,ldsym,ldsym,ild,ist,fcpys,fld,fst")
+ (set_attr "length" "*,*,*,16,*,*,*,*,*,*")])
+
+(define_insn "*movdi_er_fix"
+ [(set (match_operand:DI 0 "nonimmediate_operand"
+ "=r,r,r,r,r,r, m, *f,*f, Q, r,*f")
+ (match_operand:DI 1 "input_operand"
+ "rJ,K,L,T,s,m,rJ,*fJ, Q,*f,*f, r"))]
+ "TARGET_EXPLICIT_RELOCS && TARGET_FIX
+ && (register_operand (operands[0], DImode)
+ || reg_or_0_operand (operands[1], DImode))"
+ "@
+ mov %r1,%0
+ lda %0,%1($31)
+ ldah %0,%h1($31)
+ #
+ #
+ ldq%A1 %0,%1
+ stq%A0 %r1,%0
+ fmov %R1,%0
+ ldt %0,%1
+ stt %R1,%0
+ ftoit %1,%0
+ itoft %1,%0"
+ [(set_attr "type" "ilog,iadd,iadd,iadd,ldsym,ild,ist,fcpys,fld,fst,ftoi,itof")
+ (set_attr "usegp" "*,*,*,yes,*,*,*,*,*,*,*,*")])
+
+(define_insn "*movdi_fix"
+ [(set (match_operand:DI 0 "nonimmediate_operand" "=r,r,r,r,r,m,*f,*f,Q,r,*f")
+ (match_operand:DI 1 "input_operand" "rJ,K,L,s,m,rJ,*fJ,Q,*f,*f,r"))]
+ "! TARGET_EXPLICIT_RELOCS && TARGET_FIX
+ && (register_operand (operands[0], DImode)
+ || reg_or_0_operand (operands[1], DImode))"
+ "@
+ bis $31,%r1,%0
+ lda %0,%1($31)
+ ldah %0,%h1($31)
+ lda %0,%1
+ ldq%A1 %0,%1
+ stq%A0 %r1,%0
+ cpys %R1,%R1,%0
+ ldt %0,%1
stt %R1,%0
ftoit %1,%0
itoft %1,%0"
"")
;; Similar for unaligned loads, where we use the sequence from the
-;; Alpha Architecture manual.
+;; Alpha Architecture manual. We have to distinguish between little-endian
+;; and big-endian systems as the sequences are different.
;;
;; Operand 1 is the address. Operands 2 and 3 are temporaries, where
;; operand 3 can overlap the input and output registers.
(define_expand "unaligned_loadqi"
+ [(use (match_operand:QI 0 "register_operand" ""))
+ (use (match_operand:DI 1 "address_operand" ""))
+ (use (match_operand:DI 2 "register_operand" ""))
+ (use (match_operand:DI 3 "register_operand" ""))]
+ ""
+{
+ if (WORDS_BIG_ENDIAN)
+ emit_insn (gen_unaligned_loadqi_be (operands[0], operands[1],
+ operands[2], operands[3]));
+ else
+ emit_insn (gen_unaligned_loadqi_le (operands[0], operands[1],
+ operands[2], operands[3]));
+ DONE;
+})
+
+(define_expand "unaligned_loadqi_le"
[(set (match_operand:DI 2 "register_operand" "")
(mem:DI (and:DI (match_operand:DI 1 "address_operand" "")
(const_int -8))))
(zero_extract:DI (match_dup 2)
(const_int 8)
(ashift:DI (match_dup 3) (const_int 3))))]
- ""
+ "! WORDS_BIG_ENDIAN"
+ "")
+
+(define_expand "unaligned_loadqi_be"
+ [(set (match_operand:DI 2 "register_operand" "")
+ (mem:DI (and:DI (match_operand:DI 1 "address_operand" "")
+ (const_int -8))))
+ (set (match_operand:DI 3 "register_operand" "")
+ (match_dup 1))
+ (set (subreg:DI (match_operand:QI 0 "register_operand" "") 0)
+ (zero_extract:DI (match_dup 2)
+ (const_int 8)
+ (minus:DI
+ (const_int 56)
+ (ashift:DI (match_dup 3) (const_int 3)))))]
+ "WORDS_BIG_ENDIAN"
"")
(define_expand "unaligned_loadhi"
+ [(use (match_operand:QI 0 "register_operand" ""))
+ (use (match_operand:DI 1 "address_operand" ""))
+ (use (match_operand:DI 2 "register_operand" ""))
+ (use (match_operand:DI 3 "register_operand" ""))]
+ ""
+{
+ if (WORDS_BIG_ENDIAN)
+ emit_insn (gen_unaligned_loadhi_be (operands[0], operands[1],
+ operands[2], operands[3]));
+ else
+ emit_insn (gen_unaligned_loadhi_le (operands[0], operands[1],
+ operands[2], operands[3]));
+ DONE;
+})
+
+(define_expand "unaligned_loadhi_le"
[(set (match_operand:DI 2 "register_operand" "")
(mem:DI (and:DI (match_operand:DI 1 "address_operand" "")
(const_int -8))))
(zero_extract:DI (match_dup 2)
(const_int 16)
(ashift:DI (match_dup 3) (const_int 3))))]
- ""
+ "! WORDS_BIG_ENDIAN"
+ "")
+
+(define_expand "unaligned_loadhi_be"
+ [(set (match_operand:DI 2 "register_operand" "")
+ (mem:DI (and:DI (match_operand:DI 1 "address_operand" "")
+ (const_int -8))))
+ (set (match_operand:DI 3 "register_operand" "")
+ (plus:DI (match_dup 1) (const_int 1)))
+ (set (subreg:DI (match_operand:QI 0 "register_operand" "") 0)
+ (zero_extract:DI (match_dup 2)
+ (const_int 16)
+ (minus:DI
+ (const_int 56)
+ (ashift:DI (match_dup 3) (const_int 3)))))]
+ "WORDS_BIG_ENDIAN"
"")
;; Storing an aligned byte or word requires two temporaries. Operand 0 is the
;; operand 2 can be that register.
(define_expand "unaligned_storeqi"
+ [(use (match_operand:DI 0 "address_operand" ""))
+ (use (match_operand:QI 1 "register_operand" ""))
+ (use (match_operand:DI 2 "register_operand" ""))
+ (use (match_operand:DI 3 "register_operand" ""))
+ (use (match_operand:DI 4 "register_operand" ""))]
+ ""
+{
+ if (WORDS_BIG_ENDIAN)
+ emit_insn (gen_unaligned_storeqi_be (operands[0], operands[1],
+ operands[2], operands[3],
+ operands[4]));
+ else
+ emit_insn (gen_unaligned_storeqi_le (operands[0], operands[1],
+ operands[2], operands[3],
+ operands[4]));
+ DONE;
+})
+
+(define_expand "unaligned_storeqi_le"
[(set (match_operand:DI 3 "register_operand" "")
(mem:DI (and:DI (match_operand:DI 0 "address_operand" "")
(const_int -8))))
(set (match_dup 4) (ior:DI (match_dup 4) (match_dup 3)))
(set (mem:DI (and:DI (match_dup 0) (const_int -8)))
(match_dup 4))]
- ""
+ "! WORDS_BIG_ENDIAN"
+ "")
+
+(define_expand "unaligned_storeqi_be"
+ [(set (match_operand:DI 3 "register_operand" "")
+ (mem:DI (and:DI (match_operand:DI 0 "address_operand" "")
+ (const_int -8))))
+ (set (match_operand:DI 2 "register_operand" "")
+ (match_dup 0))
+ (set (match_dup 3)
+ (and:DI (not:DI (ashift:DI (const_int 255)
+ (minus:DI (const_int 56)
+ (ashift:DI (match_dup 2) (const_int 3)))))
+ (match_dup 3)))
+ (set (match_operand:DI 4 "register_operand" "")
+ (ashift:DI (zero_extend:DI (match_operand:QI 1 "register_operand" ""))
+ (minus:DI (const_int 56)
+ (ashift:DI (match_dup 2) (const_int 3)))))
+ (set (match_dup 4) (ior:DI (match_dup 4) (match_dup 3)))
+ (set (mem:DI (and:DI (match_dup 0) (const_int -8)))
+ (match_dup 4))]
+ "WORDS_BIG_ENDIAN"
"")
(define_expand "unaligned_storehi"
+ [(use (match_operand:DI 0 "address_operand" ""))
+ (use (match_operand:HI 1 "register_operand" ""))
+ (use (match_operand:DI 2 "register_operand" ""))
+ (use (match_operand:DI 3 "register_operand" ""))
+ (use (match_operand:DI 4 "register_operand" ""))]
+ ""
+{
+ if (WORDS_BIG_ENDIAN)
+ emit_insn (gen_unaligned_storehi_be (operands[0], operands[1],
+ operands[2], operands[3],
+ operands[4]));
+ else
+ emit_insn (gen_unaligned_storehi_le (operands[0], operands[1],
+ operands[2], operands[3],
+ operands[4]));
+ DONE;
+})
+
+(define_expand "unaligned_storehi_le"
[(set (match_operand:DI 3 "register_operand" "")
(mem:DI (and:DI (match_operand:DI 0 "address_operand" "")
(const_int -8))))
(set (match_dup 4) (ior:DI (match_dup 4) (match_dup 3)))
(set (mem:DI (and:DI (match_dup 0) (const_int -8)))
(match_dup 4))]
- ""
+ "! WORDS_BIG_ENDIAN"
+ "")
+
+(define_expand "unaligned_storehi_be"
+ [(set (match_operand:DI 3 "register_operand" "")
+ (mem:DI (and:DI (match_operand:DI 0 "address_operand" "")
+ (const_int -8))))
+ (set (match_operand:DI 2 "register_operand" "")
+ (plus:DI (match_dup 0) (const_int 1)))
+ (set (match_dup 3)
+ (and:DI (not:DI (ashift:DI
+ (const_int 65535)
+ (minus:DI (const_int 56)
+ (ashift:DI (match_dup 2) (const_int 3)))))
+ (match_dup 3)))
+ (set (match_operand:DI 4 "register_operand" "")
+ (ashift:DI (zero_extend:DI (match_operand:HI 1 "register_operand" ""))
+ (minus:DI (const_int 56)
+ (ashift:DI (match_dup 2) (const_int 3)))))
+ (set (match_dup 4) (ior:DI (match_dup 4) (match_dup 3)))
+ (set (mem:DI (and:DI (match_dup 0) (const_int -8)))
+ (match_dup 4))]
+ "WORDS_BIG_ENDIAN"
"")
\f
;; Here are the define_expand's for QI and HI moves that use the above
{
rtx aligned_mem, bitnum;
get_aligned_mem (operands[1], &aligned_mem, &bitnum);
+
emit_insn (gen_aligned_loadqi (operands[0], aligned_mem, bitnum,
operands[2]));
DONE;
{
rtx aligned_mem, bitnum;
get_aligned_mem (operands[1], &aligned_mem, &bitnum);
+
emit_insn (gen_aligned_loadhi (operands[0], aligned_mem, bitnum,
operands[2]));
DONE;
DONE;
})
\f
-;; Bit field extract patterns which use ext[wlq][lh]
+;; Vector operations
-(define_expand "extv"
- [(set (match_operand:DI 0 "register_operand" "")
- (sign_extract:DI (match_operand:QI 1 "memory_operand" "")
- (match_operand:DI 2 "immediate_operand" "")
- (match_operand:DI 3 "immediate_operand" "")))]
+(define_expand "movv8qi"
+ [(set (match_operand:V8QI 0 "nonimmediate_operand" "")
+ (match_operand:V8QI 1 "general_operand" ""))]
""
{
- /* We can do 16, 32 and 64 bit fields, if aligned on byte boundaries. */
- if (INTVAL (operands[3]) % 8 != 0
- || (INTVAL (operands[2]) != 16
- && INTVAL (operands[2]) != 32
- && INTVAL (operands[2]) != 64))
- FAIL;
+ if (alpha_expand_mov (V8QImode, operands))
+ DONE;
+})
- /* From mips.md: extract_bit_field doesn't verify that our source
- matches the predicate, so we force it to be a MEM here. */
- if (GET_CODE (operands[1]) != MEM)
- FAIL;
+(define_insn "*movv8qi_fix"
+ [(set (match_operand:V8QI 0 "nonimmediate_operand" "=r,r,m,*f,*f,m,r,*f")
+ (match_operand:V8QI 1 "input_operand" "rW,m,rW,*fW,m,*f,*f,r"))]
+ "TARGET_FIX
+ && (register_operand (operands[0], V8QImode)
+ || reg_or_0_operand (operands[1], V8QImode))"
+ "@
+ bis $31,%r1,%0
+ ldq %0,%1
+ stq %r1,%0
+ cpys %R1,%R1,%0
+ ldt %0,%1
+ stt %R1,%0
+ ftoit %1,%0
+ itoft %1,%0"
+ [(set_attr "type" "ilog,ild,ist,fcpys,fld,fst,ftoi,itof")])
- alpha_expand_unaligned_load (operands[0], operands[1],
- INTVAL (operands[2]) / 8,
- INTVAL (operands[3]) / 8, 1);
- DONE;
-})
+(define_insn "*movv8qi_nofix"
+ [(set (match_operand:V8QI 0 "nonimmediate_operand" "=r,r,m,*f,*f,m")
+ (match_operand:V8QI 1 "input_operand" "rW,m,rW,*fW,m,*f"))]
+ "! TARGET_FIX
+ && (register_operand (operands[0], V8QImode)
+ || reg_or_0_operand (operands[1], V8QImode))"
+ "@
+ bis $31,%r1,%0
+ ldq %0,%1
+ stq %r1,%0
+ cpys %R1,%R1,%0
+ ldt %0,%1
+ stt %R1,%0"
+ [(set_attr "type" "ilog,ild,ist,fcpys,fld,fst")])
-(define_expand "extzv"
- [(set (match_operand:DI 0 "register_operand" "")
- (zero_extract:DI (match_operand:DI 1 "nonimmediate_operand" "")
- (match_operand:DI 2 "immediate_operand" "")
- (match_operand:DI 3 "immediate_operand" "")))]
+(define_expand "movv4hi"
+ [(set (match_operand:V4HI 0 "nonimmediate_operand" "")
+ (match_operand:V4HI 1 "general_operand" ""))]
""
{
- /* We can do 8, 16, 32 and 64 bit fields, if aligned on byte boundaries. */
- if (INTVAL (operands[3]) % 8 != 0
- || (INTVAL (operands[2]) != 8
- && INTVAL (operands[2]) != 16
- && INTVAL (operands[2]) != 32
- && INTVAL (operands[2]) != 64))
- FAIL;
+ if (alpha_expand_mov (V4HImode, operands))
+ DONE;
+})
+
+(define_insn "*movv4hi_fix"
+ [(set (match_operand:V4HI 0 "nonimmediate_operand" "=r,r,m,*f,*f,m,r,*f")
+ (match_operand:V4HI 1 "input_operand" "rW,m,rW,*fW,m,*f,*f,r"))]
+ "TARGET_FIX
+ && (register_operand (operands[0], V4HImode)
+ || reg_or_0_operand (operands[1], V4HImode))"
+ "@
+ bis $31,%r1,%0
+ ldq %0,%1
+ stq %r1,%0
+ cpys %R1,%R1,%0
+ ldt %0,%1
+ stt %R1,%0
+ ftoit %1,%0
+ itoft %1,%0"
+ [(set_attr "type" "ilog,ild,ist,fcpys,fld,fst,ftoi,itof")])
+
+(define_insn "*movv4hi_nofix"
+ [(set (match_operand:V4HI 0 "nonimmediate_operand" "=r,r,m,*f,*f,m")
+ (match_operand:V4HI 1 "input_operand" "rW,m,rW,*fW,m,*f"))]
+ "! TARGET_FIX
+ && (register_operand (operands[0], V4HImode)
+ || reg_or_0_operand (operands[1], V4HImode))"
+ "@
+ bis $31,%r1,%0
+ ldq %0,%1
+ stq %r1,%0
+ cpys %R1,%R1,%0
+ ldt %0,%1
+ stt %R1,%0"
+ [(set_attr "type" "ilog,ild,ist,fcpys,fld,fst")])
+
+(define_expand "movv2si"
+ [(set (match_operand:V2SI 0 "nonimmediate_operand" "")
+ (match_operand:V2SI 1 "general_operand" ""))]
+ ""
+{
+ if (alpha_expand_mov (V2SImode, operands))
+ DONE;
+})
+
+(define_insn "*movv2si_fix"
+ [(set (match_operand:V2SI 0 "nonimmediate_operand" "=r,r,m,*f,*f,m,r,*f")
+ (match_operand:V2SI 1 "input_operand" "rW,m,rW,*fW,m,*f,*f,r"))]
+ "TARGET_FIX
+ && (register_operand (operands[0], V2SImode)
+ || reg_or_0_operand (operands[1], V2SImode))"
+ "@
+ bis $31,%r1,%0
+ ldq %0,%1
+ stq %r1,%0
+ cpys %R1,%R1,%0
+ ldt %0,%1
+ stt %R1,%0
+ ftoit %1,%0
+ itoft %1,%0"
+ [(set_attr "type" "ilog,ild,ist,fcpys,fld,fst,ftoi,itof")])
+
+(define_insn "*movv2si_nofix"
+ [(set (match_operand:V2SI 0 "nonimmediate_operand" "=r,r,m,*f,*f,m")
+ (match_operand:V2SI 1 "input_operand" "rW,m,rW,*fW,m,*f"))]
+ "! TARGET_FIX
+ && (register_operand (operands[0], V2SImode)
+ || reg_or_0_operand (operands[1], V2SImode))"
+ "@
+ bis $31,%r1,%0
+ ldq %0,%1
+ stq %r1,%0
+ cpys %R1,%R1,%0
+ ldt %0,%1
+ stt %R1,%0"
+ [(set_attr "type" "ilog,ild,ist,fcpys,fld,fst")])
+
+(define_insn "uminv8qi3"
+ [(set (match_operand:V8QI 0 "register_operand" "=r")
+ (umin:V8QI (match_operand:V8QI 1 "reg_or_0_operand" "rW")
+ (match_operand:V8QI 2 "reg_or_0_operand" "rW")))]
+ "TARGET_MAX"
+ "minub8 %r1,%r2,%0"
+ [(set_attr "type" "mvi")])
+
+(define_insn "sminv8qi3"
+ [(set (match_operand:V8QI 0 "register_operand" "=r")
+ (smin:V8QI (match_operand:V8QI 1 "reg_or_0_operand" "rW")
+ (match_operand:V8QI 2 "reg_or_0_operand" "rW")))]
+ "TARGET_MAX"
+ "minsb8 %r1,%r2,%0"
+ [(set_attr "type" "mvi")])
+
+(define_insn "uminv4hi3"
+ [(set (match_operand:V4HI 0 "register_operand" "=r")
+ (umin:V4HI (match_operand:V4HI 1 "reg_or_0_operand" "rW")
+ (match_operand:V4HI 2 "reg_or_0_operand" "rW")))]
+ "TARGET_MAX"
+ "minuw4 %r1,%r2,%0"
+ [(set_attr "type" "mvi")])
+
+(define_insn "sminv4hi3"
+ [(set (match_operand:V4HI 0 "register_operand" "=r")
+ (smin:V4HI (match_operand:V4HI 1 "reg_or_0_operand" "rW")
+ (match_operand:V4HI 2 "reg_or_0_operand" "rW")))]
+ "TARGET_MAX"
+ "minsw4 %r1,%r2,%0"
+ [(set_attr "type" "mvi")])
+
+(define_insn "umaxv8qi3"
+ [(set (match_operand:V8QI 0 "register_operand" "=r")
+ (umax:V8QI (match_operand:V8QI 1 "reg_or_0_operand" "rW")
+ (match_operand:V8QI 2 "reg_or_0_operand" "rW")))]
+ "TARGET_MAX"
+ "maxub8 %r1,%r2,%0"
+ [(set_attr "type" "mvi")])
+
+(define_insn "smaxv8qi3"
+ [(set (match_operand:V8QI 0 "register_operand" "=r")
+ (smax:V8QI (match_operand:V8QI 1 "reg_or_0_operand" "rW")
+ (match_operand:V8QI 2 "reg_or_0_operand" "rW")))]
+ "TARGET_MAX"
+ "maxsb8 %r1,%r2,%0"
+ [(set_attr "type" "mvi")])
+
+(define_insn "umaxv4hi3"
+ [(set (match_operand:V4HI 0 "register_operand" "=r")
+ (umax:V4HI (match_operand:V4HI 1 "reg_or_0_operand" "rW")
+ (match_operand:V4HI 2 "reg_or_0_operand" "rW")))]
+ "TARGET_MAX"
+ "maxuw4 %r1,%r2,%0"
+ [(set_attr "type" "mvi")])
+
+(define_insn "smaxv4hi3"
+ [(set (match_operand:V4HI 0 "register_operand" "=r")
+ (smax:V4HI (match_operand:V4HI 1 "reg_or_0_operand" "rW")
+ (match_operand:V4HI 2 "reg_or_0_operand" "rW")))]
+ "TARGET_MAX"
+ "maxsw4 %r1,%r2,%0"
+ [(set_attr "type" "mvi")])
+\f
+;; Bit field extract patterns which use ext[wlq][lh]
+
+(define_expand "extv"
+ [(set (match_operand:DI 0 "register_operand" "")
+ (sign_extract:DI (match_operand:QI 1 "memory_operand" "")
+ (match_operand:DI 2 "immediate_operand" "")
+ (match_operand:DI 3 "immediate_operand" "")))]
+ ""
+{
+ int ofs;
+
+ /* We can do 16, 32 and 64 bit fields, if aligned on byte boundaries. */
+ if (INTVAL (operands[3]) % 8 != 0
+ || (INTVAL (operands[2]) != 16
+ && INTVAL (operands[2]) != 32
+ && INTVAL (operands[2]) != 64))
+ FAIL;
+
+ /* From mips.md: extract_bit_field doesn't verify that our source
+ matches the predicate, so we force it to be a MEM here. */
+ if (GET_CODE (operands[1]) != MEM)
+ FAIL;
+
+ /* The bit number is relative to the mode of operand 1 which is
+ usually QImode (this might actually be a bug in expmed.c). Note
+ that the bit number is negative in big-endian mode in this case.
+ We have to convert that to the offset. */
+ if (WORDS_BIG_ENDIAN)
+ ofs = GET_MODE_BITSIZE (GET_MODE (operands[1]))
+ - INTVAL (operands[2]) - INTVAL (operands[3]);
+ else
+ ofs = INTVAL (operands[3]);
+
+ ofs = ofs / 8;
+
+ alpha_expand_unaligned_load (operands[0], operands[1],
+ INTVAL (operands[2]) / 8,
+ ofs, 1);
+ DONE;
+})
+
+(define_expand "extzv"
+ [(set (match_operand:DI 0 "register_operand" "")
+ (zero_extract:DI (match_operand:DI 1 "nonimmediate_operand" "")
+ (match_operand:DI 2 "immediate_operand" "")
+ (match_operand:DI 3 "immediate_operand" "")))]
+ ""
+{
+ /* We can do 8, 16, 32 and 64 bit fields, if aligned on byte boundaries. */
+ if (INTVAL (operands[3]) % 8 != 0
+ || (INTVAL (operands[2]) != 8
+ && INTVAL (operands[2]) != 16
+ && INTVAL (operands[2]) != 32
+ && INTVAL (operands[2]) != 64))
+ FAIL;
if (GET_CODE (operands[1]) == MEM)
{
+ int ofs;
+
/* Fail 8 bit fields, falling back on a simple byte load. */
if (INTVAL (operands[2]) == 8)
FAIL;
+ /* The bit number is relative to the mode of operand 1 which is
+ usually QImode (this might actually be a bug in expmed.c). Note
+ that the bit number is negative in big-endian mode in this case.
+ We have to convert that to the offset. */
+ if (WORDS_BIG_ENDIAN)
+ ofs = GET_MODE_BITSIZE (GET_MODE (operands[1]))
+ - INTVAL (operands[2]) - INTVAL (operands[3]);
+ else
+ ofs = INTVAL (operands[3]);
+
+ ofs = ofs / 8;
+
alpha_expand_unaligned_load (operands[0], operands[1],
INTVAL (operands[2]) / 8,
- INTVAL (operands[3]) / 8, 0);
+ ofs, 0);
DONE;
}
})
(match_operand:DI 3 "register_operand" ""))]
""
{
+ int ofs;
+
/* We can do 16, 32 and 64 bit fields, if aligned on byte boundaries. */
if (INTVAL (operands[2]) % 8 != 0
|| (INTVAL (operands[1]) != 16
if (GET_CODE (operands[0]) != MEM)
FAIL;
+ /* The bit number is relative to the mode of operand 1 which is
+ usually QImode (this might actually be a bug in expmed.c). Note
+ that the bit number is negative in big-endian mode in this case.
+ We have to convert that to the offset. */
+ if (WORDS_BIG_ENDIAN)
+ ofs = GET_MODE_BITSIZE (GET_MODE (operands[0]))
+ - INTVAL (operands[1]) - INTVAL (operands[2]);
+ else
+ ofs = INTVAL (operands[2]);
+
+ ofs = ofs / 8;
+
alpha_expand_unaligned_store (operands[0], operands[3],
- INTVAL (operands[1]) / 8,
- INTVAL (operands[2]) / 8);
+ INTVAL (operands[1]) / 8, ofs);
DONE;
})
FAIL;
})
+(define_expand "movstrdi"
+ [(parallel [(set (match_operand:BLK 0 "memory_operand" "")
+ (match_operand:BLK 1 "memory_operand" ""))
+ (use (match_operand:DI 2 "immediate_operand" ""))
+ (use (match_operand:DI 3 "immediate_operand" ""))
+ (use (match_dup 4))
+ (clobber (reg:DI 25))
+ (clobber (reg:DI 16))
+ (clobber (reg:DI 17))
+ (clobber (reg:DI 18))
+ (clobber (reg:DI 19))
+ (clobber (reg:DI 20))
+ (clobber (reg:DI 26))
+ (clobber (reg:DI 27))])]
+ "TARGET_ABI_OPEN_VMS"
+{
+ operands[4] = gen_rtx_SYMBOL_REF (Pmode, "OTS$MOVE");
+ alpha_need_linkage (XSTR (operands[4], 0), 0);
+})
+
+(define_insn "*movstrdi_1"
+ [(set (match_operand:BLK 0 "memory_operand" "=m,=m")
+ (match_operand:BLK 1 "memory_operand" "m,m"))
+ (use (match_operand:DI 2 "nonmemory_operand" "r,i"))
+ (use (match_operand:DI 3 "immediate_operand" ""))
+ (use (match_operand:DI 4 "call_operand" "i,i"))
+ (clobber (reg:DI 25))
+ (clobber (reg:DI 16))
+ (clobber (reg:DI 17))
+ (clobber (reg:DI 18))
+ (clobber (reg:DI 19))
+ (clobber (reg:DI 20))
+ (clobber (reg:DI 26))
+ (clobber (reg:DI 27))]
+ "TARGET_ABI_OPEN_VMS"
+{
+ operands [5] = alpha_use_linkage (operands [4], cfun->decl, 0, 1);
+ switch (which_alternative)
+ {
+ case 0:
+ return "lda $16,%0\;bis $31,%2,$17\;lda $18,%1\;ldq $26,%5\;lda $25,3($31)\;jsr $26,%4\;ldq $27,0($29)";
+ case 1:
+ return "lda $16,%0\;lda $17,%2($31)\;lda $18,%1\;ldq $26,%5\;lda $25,3($31)\;jsr $26,%4\;ldq $27,0($29)";
+ default:
+ abort();
+ }
+}
+ [(set_attr "type" "multi")
+ (set_attr "length" "28")])
+
(define_expand "clrstrqi"
[(parallel [(set (match_operand:BLK 0 "memory_operand" "")
(const_int 0))
else
FAIL;
})
+
+(define_expand "clrstrdi"
+ [(parallel [(set (match_operand:BLK 0 "memory_operand" "")
+ (const_int 0))
+ (use (match_operand:DI 1 "immediate_operand" ""))
+ (use (match_operand:DI 2 "immediate_operand" ""))
+ (use (match_dup 3))
+ (clobber (reg:DI 25))
+ (clobber (reg:DI 16))
+ (clobber (reg:DI 17))
+ (clobber (reg:DI 26))
+ (clobber (reg:DI 27))])]
+ "TARGET_ABI_OPEN_VMS"
+{
+ operands[3] = gen_rtx_SYMBOL_REF (Pmode, "OTS$ZERO");
+ alpha_need_linkage (XSTR (operands[3], 0), 0);
+})
+
+(define_insn "*clrstrdi_1"
+ [(set (match_operand:BLK 0 "memory_operand" "=m,=m")
+ (const_int 0))
+ (use (match_operand:DI 1 "nonmemory_operand" "r,i"))
+ (use (match_operand:DI 2 "immediate_operand" ""))
+ (use (match_operand:DI 3 "call_operand" "i,i"))
+ (clobber (reg:DI 25))
+ (clobber (reg:DI 16))
+ (clobber (reg:DI 17))
+ (clobber (reg:DI 26))
+ (clobber (reg:DI 27))]
+ "TARGET_ABI_OPEN_VMS"
+{
+ operands [4] = alpha_use_linkage (operands [3], cfun->decl, 0, 1);
+ switch (which_alternative)
+ {
+ case 0:
+ return "lda $16,%0\;bis $31,%1,$17\;ldq $26,%4\;lda $25,2($31)\;jsr $26,%3\;ldq $27,0($29)";
+ case 1:
+ return "lda $16,%0\;lda $17,%1($31)\;ldq $26,%4\;lda $25,2($31)\;jsr $26,%3\;ldq $27,0($29)";
+ default:
+ abort();
+ }
+}
+ [(set_attr "type" "multi")
+ (set_attr "length" "24")])
+
\f
;; Subroutine of stack space allocation. Perform a stack probe.
(define_expand "probe_stack"
""
{
operands[2] = gen_label_rtx ();
- ASM_OUTPUT_INTERNAL_LABEL (asm_out_file, "L",
+ (*targetm.asm_out.internal_label) (asm_out_file, "L",
CODE_LABEL_NUMBER (operands[2]));
return "stq $31,-8192(%1)\;subq %0,1,%0\;lda %1,-8192(%1)\;bne %0,%l2";
;; with them.
(define_expand "prologue_ldgp"
- [(unspec_volatile [(const_int 0)] UNSPECV_LDGP1)
- (unspec_volatile [(const_int 0)] UNSPECV_LDGP2)]
+ [(set (match_dup 0)
+ (unspec_volatile:DI [(match_dup 1) (match_dup 2)] UNSPECV_LDGP1))
+ (set (match_dup 0)
+ (unspec_volatile:DI [(match_dup 0) (match_dup 2)] UNSPECV_PLDGP2))]
""
- "")
+{
+ operands[0] = pic_offset_table_rtx;
+ operands[1] = gen_rtx_REG (Pmode, 27);
+ operands[2] = (TARGET_EXPLICIT_RELOCS
+ ? GEN_INT (alpha_next_sequence_number++)
+ : const0_rtx);
+})
+
+(define_insn "*ldgp_er_1"
+ [(set (match_operand:DI 0 "register_operand" "=r")
+ (unspec_volatile:DI [(match_operand:DI 1 "register_operand" "r")
+ (match_operand 2 "const_int_operand" "")]
+ UNSPECV_LDGP1))]
+ "TARGET_EXPLICIT_RELOCS && TARGET_ABI_OSF"
+ "ldah %0,0(%1)\t\t!gpdisp!%2")
+
+(define_insn "*ldgp_er_2"
+ [(set (match_operand:DI 0 "register_operand" "=r")
+ (unspec:DI [(match_operand:DI 1 "register_operand" "r")
+ (match_operand 2 "const_int_operand" "")]
+ UNSPEC_LDGP2))]
+ "TARGET_EXPLICIT_RELOCS && TARGET_ABI_OSF"
+ "lda %0,0(%1)\t\t!gpdisp!%2")
+
+(define_insn "*prologue_ldgp_er_2"
+ [(set (match_operand:DI 0 "register_operand" "=r")
+ (unspec_volatile:DI [(match_operand:DI 1 "register_operand" "r")
+ (match_operand 2 "const_int_operand" "")]
+ UNSPECV_PLDGP2))]
+ "TARGET_EXPLICIT_RELOCS && TARGET_ABI_OSF"
+ "lda %0,0(%1)\t\t!gpdisp!%2\n$%~..ng:")
(define_insn "*prologue_ldgp_1"
- [(unspec_volatile [(const_int 0)] UNSPECV_LDGP1)]
+ [(set (match_operand:DI 0 "register_operand" "=r")
+ (unspec_volatile:DI [(match_operand:DI 1 "register_operand" "r")
+ (match_operand 2 "const_int_operand" "")]
+ UNSPECV_LDGP1))]
""
- "ldgp $29,0($27)\n$%~..ng:")
+ "ldgp %0,0(%1)\n$%~..ng:")
(define_insn "*prologue_ldgp_2"
- [(unspec_volatile [(const_int 0)] UNSPECV_LDGP2)]
+ [(set (match_operand:DI 0 "register_operand" "=r")
+ (unspec_volatile:DI [(match_operand:DI 1 "register_operand" "r")
+ (match_operand 2 "const_int_operand" "")]
+ UNSPECV_PLDGP2))]
""
"")
(define_insn "prologue_mcount"
[(unspec_volatile [(const_int 0)] UNSPECV_MCOUNT)]
""
- "lda $28,_mcount\;jsr $28,($28),_mcount"
+{
+ if (TARGET_EXPLICIT_RELOCS)
+ /* Note that we cannot use a lituse_jsr reloc, since _mcount
+ cannot be called via the PLT. */
+ return "ldq $28,_mcount($29)\t\t!literal\;jsr $28,($28),_mcount";
+ else
+ return "lda $28,_mcount\;jsr $28,($28),_mcount";
+}
[(set_attr "type" "multi")
(set_attr "length" "8")])
(match_operand:DI 1 "register_operand" "r"))
(clobber (mem:BLK (match_operand:DI 2 "register_operand" "=r")))]
""
- "mov %1,%0")
+ "bis $31,%1,%0")
(define_expand "epilogue"
[(return)]
"jmp $31,(%0),0"
[(set_attr "type" "ibr")])
-(define_insn "*builtin_setjmp_receiver_sub_label"
+(define_insn "*builtin_setjmp_receiver_er_sl_1"
[(unspec_volatile [(label_ref (match_operand 0 "" ""))] UNSPECV_SETJMPR)]
- "TARGET_ABI_OSF && TARGET_AS_CAN_SUBTRACT_LABELS"
- "\n$LSJ%=:\;ldgp $29,$LSJ%=-%l0($27)"
- [(set_attr "length" "8")
- (set_attr "type" "multi")])
+ "TARGET_EXPLICIT_RELOCS && TARGET_ABI_OSF && TARGET_AS_CAN_SUBTRACT_LABELS"
+ "lda $27,$LSJ%=-%l0($27)\n$LSJ%=:")
+
+(define_insn "*builtin_setjmp_receiver_er_1"
+ [(unspec_volatile [(label_ref (match_operand 0 "" ""))] UNSPECV_SETJMPR)]
+ "TARGET_EXPLICIT_RELOCS && TARGET_ABI_OSF"
+ "br $27,$LSJ%=\n$LSJ%=:"
+ [(set_attr "type" "ibr")])
+
+(define_split
+ [(unspec_volatile [(label_ref (match_operand 0 "" ""))] UNSPECV_SETJMPR)]
+ "TARGET_EXPLICIT_RELOCS && TARGET_ABI_OSF
+ && prev_nonnote_insn (insn) == operands[0]"
+ [(const_int 0)]
+ "
+{
+ emit_note (NOTE_INSN_DELETED);
+ DONE;
+}")
-(define_insn "builtin_setjmp_receiver"
+(define_insn "*builtin_setjmp_receiver_1"
[(unspec_volatile [(label_ref (match_operand 0 "" ""))] UNSPECV_SETJMPR)]
"TARGET_ABI_OSF"
- "br $29,$LSJ%=\n$LSJ%=:\;ldgp $29,0($29)"
+ "br $27,$LSJ%=\n$LSJ%=:\;ldgp $29,0($27)"
[(set_attr "length" "12")
(set_attr "type" "multi")])
+(define_expand "builtin_setjmp_receiver_er"
+ [(unspec_volatile [(label_ref (match_operand 0 "" ""))] UNSPECV_SETJMPR)
+ (set (match_dup 1)
+ (unspec_volatile:DI [(match_dup 2) (match_dup 3)] UNSPECV_LDGP1))
+ (set (match_dup 1)
+ (unspec:DI [(match_dup 1) (match_dup 3)] UNSPEC_LDGP2))]
+ ""
+{
+ operands[1] = pic_offset_table_rtx;
+ operands[2] = gen_rtx_REG (Pmode, 27);
+ operands[3] = GEN_INT (alpha_next_sequence_number++);
+})
+
+(define_expand "builtin_setjmp_receiver"
+ [(unspec_volatile [(label_ref (match_operand 0 "" ""))] UNSPECV_SETJMPR)]
+ "TARGET_ABI_OSF"
+{
+ if (TARGET_EXPLICIT_RELOCS)
+ {
+ emit_insn (gen_builtin_setjmp_receiver_er (operands[0]));
+ DONE;
+ }
+})
+
+(define_expand "exception_receiver_er"
+ [(set (match_dup 0)
+ (unspec_volatile:DI [(match_dup 1) (match_dup 2)] UNSPECV_LDGP1))
+ (set (match_dup 0)
+ (unspec:DI [(match_dup 0) (match_dup 2)] UNSPEC_LDGP2))]
+ ""
+{
+ operands[0] = pic_offset_table_rtx;
+ operands[1] = gen_rtx_REG (Pmode, 26);
+ operands[2] = GEN_INT (alpha_next_sequence_number++);
+})
+
(define_expand "exception_receiver"
[(unspec_volatile [(match_dup 0)] UNSPECV_EHR)]
"TARGET_ABI_OSF"
{
if (TARGET_LD_BUGGY_LDGP)
operands[0] = alpha_gp_save_rtx ();
+ else if (TARGET_EXPLICIT_RELOCS)
+ {
+ emit_insn (gen_exception_receiver_er ());
+ DONE;
+ }
else
operands[0] = const0_rtx;
})
[(set_attr "length" "8")
(set_attr "type" "multi")])
-;; ??? We don't represent the usage of $29 properly in address loads
-;; and function calls. This leads to the following move being deleted
-;; as dead code unless it is represented as a volatile unspec.
-
(define_insn "*exception_receiver_2"
- [(unspec_volatile [(match_operand:DI 0 "nonimmediate_operand" "r,m")]
- UNSPECV_EHR)]
+ [(unspec_volatile [(match_operand:DI 0 "memory_operand" "m")] UNSPECV_EHR)]
"TARGET_LD_BUGGY_LDGP"
- "@
- mov %0,$29
- ldq $29,%0"
- [(set_attr "type" "ilog,ild")])
+ "ldq $29,%0"
+ [(set_attr "type" "ild")])
(define_expand "nonlocal_goto_receiver"
[(unspec_volatile [(const_int 0)] UNSPECV_BLOCKAGE)
[(set_attr "length" "16")
(set_attr "type" "multi")])
-;; Close the trap shadow of preceeding instructions. This is generated
+;; Load the CIW into r2 for calling __T3E_MISMATCH
+
+(define_expand "umk_mismatch_args"
+ [(set:DI (match_dup 1) (mem:DI (plus:DI (reg:DI 15) (const_int -16))))
+ (set:DI (match_dup 2) (mem:DI (plus:DI (match_dup 1) (const_int -32))))
+ (set:DI (reg:DI 1) (match_operand:DI 0 "const_int_operand" ""))
+ (set:DI (match_dup 3) (plus:DI (mult:DI (reg:DI 25)
+ (const_int 8))
+ (match_dup 2)))
+ (set:DI (reg:DI 2) (mem:DI (match_dup 3)))]
+ "TARGET_ABI_UNICOSMK"
+{
+ operands[1] = gen_reg_rtx (DImode);
+ operands[2] = gen_reg_rtx (DImode);
+ operands[3] = gen_reg_rtx (DImode);
+})
+
+(define_insn "arg_home_umk"
+ [(unspec [(const_int 0)] UNSPEC_ARG_HOME)
+ (use (reg:DI 1))
+ (use (reg:DI 2))
+ (use (reg:DI 16))
+ (use (reg:DI 17))
+ (use (reg:DI 18))
+ (use (reg:DI 19))
+ (use (reg:DI 20))
+ (use (reg:DI 21))
+ (use (reg:DI 48))
+ (use (reg:DI 49))
+ (use (reg:DI 50))
+ (use (reg:DI 51))
+ (use (reg:DI 52))
+ (use (reg:DI 53))
+ (clobber (mem:BLK (const_int 0)))
+ (parallel [
+ (clobber (reg:DI 22))
+ (clobber (reg:DI 23))
+ (clobber (reg:DI 24))
+ (clobber (reg:DI 0))
+ (clobber (reg:DI 1))
+ (clobber (reg:DI 2))
+ (clobber (reg:DI 3))
+ (clobber (reg:DI 4))
+ (clobber (reg:DI 5))
+ (clobber (reg:DI 6))
+ (clobber (reg:DI 7))
+ (clobber (reg:DI 8))])]
+ "TARGET_ABI_UNICOSMK"
+ "laum $4,__T3E_MISMATCH($31)\;sll $4,32,$4\;lalm $4,__T3E_MISMATCH($4)\;lal $4,__T3E_MISMATCH($4)\;jsr $3,($4)"
+ [(set_attr "length" "16")
+ (set_attr "type" "multi")])
+
+;; Prefetch data.
+;;
+;; On EV4, these instructions are nops -- no load occurs.
+;;
+;; On EV5, these instructions act as a normal load, and thus can trap
+;; if the address is invalid. The OS may (or may not) handle this in
+;; the entMM fault handler and suppress the fault. If so, then this
+;; has the effect of a read prefetch instruction.
+;;
+;; On EV6, these become official prefetch instructions.
+
+(define_insn "prefetch"
+ [(prefetch (match_operand:DI 0 "address_operand" "p")
+ (match_operand:DI 1 "const_int_operand" "n")
+ (match_operand:DI 2 "const_int_operand" "n"))]
+ "TARGET_FIXUP_EV5_PREFETCH || TARGET_CPU_EV6"
+{
+ /* Interpret "no temporal locality" as this data should be evicted once
+ it is used. The "evict next" alternatives load the data into the cache
+ and leave the LRU eviction counter pointing to that block. */
+ static const char * const alt[2][2] = {
+ {
+ "ldq $31,%a0", /* read, evict next */
+ "ldl $31,%a0", /* read, evict last */
+ },
+ {
+ "ldt $f31,%a0", /* write, evict next */
+ "lds $f31,%a0", /* write, evict last */
+ }
+ };
+
+ bool write = INTVAL (operands[1]) != 0;
+ bool lru = INTVAL (operands[2]) != 0;
+
+ return alt[write][lru];
+}
+ [(set_attr "type" "ild")])
+
+;; Close the trap shadow of preceding instructions. This is generated
;; by alpha_reorg.
(define_insn "trapb"
"trapb"
[(set_attr "type" "misc")])
-;; No-op instructions used by machine-dependant reorg to preserve
+;; No-op instructions used by machine-dependent reorg to preserve
;; alignment for instruction issue.
+;; The Unicos/Mk assembler does not support these opcodes.
(define_insn "nop"
[(const_int 0)]
""
- "nop"
+ "bis $31,$31,$31"
[(set_attr "type" "ilog")])
(define_insn "fnop"
[(const_int 1)]
"TARGET_FP"
- "fnop"
+ "cpys $f31,$f31,$f31"
[(set_attr "type" "fcpys")])
(define_insn "unop"
[(const_int 2)]
""
- "unop")
+ "ldq_u $31,0($30)")
+
+;; On Unicos/Mk we use a macro for aligning code.
(define_insn "realign"
[(unspec_volatile [(match_operand 0 "immediate_operand" "i")]
UNSPECV_REALIGN)]
""
- ".align %0 #realign")
+{
+ if (TARGET_ABI_UNICOSMK)
+ return "gcc@code@align %0";
+ else
+ return ".align %0 #realign";
+})
+\f
+;; Instructions to be emitted from __builtins.
-;; The call patterns are at the end of the file because their
-;; wildcard operand0 interferes with nice recognition.
+(define_insn "builtin_cmpbge"
+ [(set (match_operand:DI 0 "register_operand" "=r")
+ (unspec:DI [(match_operand:DI 1 "reg_or_0_operand" "rJ")
+ (match_operand:DI 2 "reg_or_8bit_operand" "rI")]
+ UNSPEC_CMPBGE))]
+ ""
+ "cmpbge %r1,%2,%0"
+ ;; The EV6 data sheets list this as ILOG. OTOH, EV6 doesn't
+ ;; actually differentiate between ILOG and ICMP in the schedule.
+ [(set_attr "type" "icmp")])
+
+(define_expand "builtin_extbl"
+ [(match_operand:DI 0 "register_operand" "")
+ (match_operand:DI 1 "reg_or_0_operand" "")
+ (match_operand:DI 2 "reg_or_8bit_operand" "")]
+ ""
+{
+ rtx (*gen) PARAMS ((rtx, rtx, rtx, rtx));
+ if (WORDS_BIG_ENDIAN)
+ gen = gen_extxl_be;
+ else
+ gen = gen_extxl_le;
+ emit_insn ((*gen) (operands[0], operands[1], GEN_INT (8), operands[2]));
+ DONE;
+})
+
+(define_expand "builtin_extwl"
+ [(match_operand:DI 0 "register_operand" "")
+ (match_operand:DI 1 "reg_or_0_operand" "")
+ (match_operand:DI 2 "reg_or_8bit_operand" "")]
+ ""
+{
+ rtx (*gen) PARAMS ((rtx, rtx, rtx, rtx));
+ if (WORDS_BIG_ENDIAN)
+ gen = gen_extxl_be;
+ else
+ gen = gen_extxl_le;
+ emit_insn ((*gen) (operands[0], operands[1], GEN_INT (16), operands[2]));
+ DONE;
+})
+
+(define_expand "builtin_extll"
+ [(match_operand:DI 0 "register_operand" "")
+ (match_operand:DI 1 "reg_or_0_operand" "")
+ (match_operand:DI 2 "reg_or_8bit_operand" "")]
+ ""
+{
+ rtx (*gen) PARAMS ((rtx, rtx, rtx, rtx));
+ if (WORDS_BIG_ENDIAN)
+ gen = gen_extxl_be;
+ else
+ gen = gen_extxl_le;
+ emit_insn ((*gen) (operands[0], operands[1], GEN_INT (32), operands[2]));
+ DONE;
+})
+
+(define_expand "builtin_extql"
+ [(match_operand:DI 0 "register_operand" "")
+ (match_operand:DI 1 "reg_or_0_operand" "")
+ (match_operand:DI 2 "reg_or_8bit_operand" "")]
+ ""
+{
+ rtx (*gen) PARAMS ((rtx, rtx, rtx, rtx));
+ if (WORDS_BIG_ENDIAN)
+ gen = gen_extxl_be;
+ else
+ gen = gen_extxl_le;
+ emit_insn ((*gen) (operands[0], operands[1], GEN_INT (64), operands[2]));
+ DONE;
+})
+
+(define_expand "builtin_extwh"
+ [(match_operand:DI 0 "register_operand" "")
+ (match_operand:DI 1 "reg_or_0_operand" "")
+ (match_operand:DI 2 "reg_or_8bit_operand" "")]
+ ""
+{
+ rtx (*gen) PARAMS ((rtx, rtx, rtx));
+ if (WORDS_BIG_ENDIAN)
+ gen = gen_extwh_be;
+ else
+ gen = gen_extwh_le;
+ emit_insn ((*gen) (operands[0], operands[1], operands[2]));
+ DONE;
+})
+
+(define_expand "builtin_extlh"
+ [(match_operand:DI 0 "register_operand" "")
+ (match_operand:DI 1 "reg_or_0_operand" "")
+ (match_operand:DI 2 "reg_or_8bit_operand" "")]
+ ""
+{
+ rtx (*gen) PARAMS ((rtx, rtx, rtx));
+ if (WORDS_BIG_ENDIAN)
+ gen = gen_extlh_be;
+ else
+ gen = gen_extlh_le;
+ emit_insn ((*gen) (operands[0], operands[1], operands[2]));
+ DONE;
+})
+
+(define_expand "builtin_extqh"
+ [(match_operand:DI 0 "register_operand" "")
+ (match_operand:DI 1 "reg_or_0_operand" "")
+ (match_operand:DI 2 "reg_or_8bit_operand" "")]
+ ""
+{
+ rtx (*gen) PARAMS ((rtx, rtx, rtx));
+ if (WORDS_BIG_ENDIAN)
+ gen = gen_extqh_be;
+ else
+ gen = gen_extqh_le;
+ emit_insn ((*gen) (operands[0], operands[1], operands[2]));
+ DONE;
+})
+
+(define_expand "builtin_insbl"
+ [(match_operand:DI 0 "register_operand" "")
+ (match_operand:DI 1 "reg_or_0_operand" "")
+ (match_operand:DI 2 "reg_or_8bit_operand" "")]
+ ""
+{
+ rtx (*gen) PARAMS ((rtx, rtx, rtx));
+ if (WORDS_BIG_ENDIAN)
+ gen = gen_insbl_be;
+ else
+ gen = gen_insbl_le;
+ operands[1] = gen_lowpart (QImode, operands[1]);
+ emit_insn ((*gen) (operands[0], operands[1], operands[2]));
+ DONE;
+})
+
+(define_expand "builtin_inswl"
+ [(match_operand:DI 0 "register_operand" "")
+ (match_operand:DI 1 "reg_or_0_operand" "")
+ (match_operand:DI 2 "reg_or_8bit_operand" "")]
+ ""
+{
+ rtx (*gen) PARAMS ((rtx, rtx, rtx));
+ if (WORDS_BIG_ENDIAN)
+ gen = gen_inswl_be;
+ else
+ gen = gen_inswl_le;
+ operands[1] = gen_lowpart (HImode, operands[1]);
+ emit_insn ((*gen) (operands[0], operands[1], operands[2]));
+ DONE;
+})
+
+(define_expand "builtin_insll"
+ [(match_operand:DI 0 "register_operand" "")
+ (match_operand:DI 1 "reg_or_0_operand" "")
+ (match_operand:DI 2 "reg_or_8bit_operand" "")]
+ ""
+{
+ rtx (*gen) PARAMS ((rtx, rtx, rtx));
+ if (WORDS_BIG_ENDIAN)
+ gen = gen_insll_be;
+ else
+ gen = gen_insll_le;
+ operands[1] = gen_lowpart (SImode, operands[1]);
+ emit_insn ((*gen) (operands[0], operands[1], operands[2]));
+ emit_insn ((*gen) (operands[0], operands[1], operands[2]));
+ DONE;
+})
+
+(define_expand "builtin_insql"
+ [(match_operand:DI 0 "register_operand" "")
+ (match_operand:DI 1 "reg_or_0_operand" "")
+ (match_operand:DI 2 "reg_or_8bit_operand" "")]
+ ""
+{
+ rtx (*gen) PARAMS ((rtx, rtx, rtx));
+ if (WORDS_BIG_ENDIAN)
+ gen = gen_insql_be;
+ else
+ gen = gen_insql_le;
+ emit_insn ((*gen) (operands[0], operands[1], operands[2]));
+ DONE;
+})
+
+(define_expand "builtin_inswh"
+ [(match_operand:DI 0 "register_operand" "")
+ (match_operand:DI 1 "register_operand" "")
+ (match_operand:DI 2 "reg_or_8bit_operand" "")]
+ ""
+{
+ emit_insn (gen_insxh (operands[0], operands[1], GEN_INT (16), operands[2]));
+ DONE;
+})
+
+(define_expand "builtin_inslh"
+ [(match_operand:DI 0 "register_operand" "")
+ (match_operand:DI 1 "register_operand" "")
+ (match_operand:DI 2 "reg_or_8bit_operand" "")]
+ ""
+{
+ emit_insn (gen_insxh (operands[0], operands[1], GEN_INT (32), operands[2]));
+ DONE;
+})
+
+(define_expand "builtin_insqh"
+ [(match_operand:DI 0 "register_operand" "")
+ (match_operand:DI 1 "register_operand" "")
+ (match_operand:DI 2 "reg_or_8bit_operand" "")]
+ ""
+{
+ emit_insn (gen_insxh (operands[0], operands[1], GEN_INT (64), operands[2]));
+ DONE;
+})
+
+(define_expand "builtin_mskbl"
+ [(match_operand:DI 0 "register_operand" "")
+ (match_operand:DI 1 "reg_or_0_operand" "")
+ (match_operand:DI 2 "reg_or_8bit_operand" "")]
+ ""
+{
+ rtx (*gen) PARAMS ((rtx, rtx, rtx, rtx));
+ rtx mask;
+ if (WORDS_BIG_ENDIAN)
+ gen = gen_mskxl_be;
+ else
+ gen = gen_mskxl_le;
+ mask = GEN_INT (0xff);
+ emit_insn ((*gen) (operands[0], operands[1], mask, operands[2]));
+ DONE;
+})
+
+(define_expand "builtin_mskwl"
+ [(match_operand:DI 0 "register_operand" "")
+ (match_operand:DI 1 "reg_or_0_operand" "")
+ (match_operand:DI 2 "reg_or_8bit_operand" "")]
+ ""
+{
+ rtx (*gen) PARAMS ((rtx, rtx, rtx, rtx));
+ rtx mask;
+ if (WORDS_BIG_ENDIAN)
+ gen = gen_mskxl_be;
+ else
+ gen = gen_mskxl_le;
+ mask = GEN_INT (0xffff);
+ emit_insn ((*gen) (operands[0], operands[1], mask, operands[2]));
+ DONE;
+})
+
+(define_expand "builtin_mskll"
+ [(match_operand:DI 0 "register_operand" "")
+ (match_operand:DI 1 "reg_or_0_operand" "")
+ (match_operand:DI 2 "reg_or_8bit_operand" "")]
+ ""
+{
+ rtx (*gen) PARAMS ((rtx, rtx, rtx, rtx));
+ rtx mask;
+ if (WORDS_BIG_ENDIAN)
+ gen = gen_mskxl_be;
+ else
+ gen = gen_mskxl_le;
+ mask = immed_double_const (0xffffffff, 0, DImode);
+ emit_insn ((*gen) (operands[0], operands[1], mask, operands[2]));
+ DONE;
+})
+
+(define_expand "builtin_mskql"
+ [(match_operand:DI 0 "register_operand" "")
+ (match_operand:DI 1 "reg_or_0_operand" "")
+ (match_operand:DI 2 "reg_or_8bit_operand" "")]
+ ""
+{
+ rtx (*gen) PARAMS ((rtx, rtx, rtx, rtx));
+ rtx mask;
+ if (WORDS_BIG_ENDIAN)
+ gen = gen_mskxl_be;
+ else
+ gen = gen_mskxl_le;
+ mask = constm1_rtx;
+ emit_insn ((*gen) (operands[0], operands[1], mask, operands[2]));
+ DONE;
+})
+
+(define_expand "builtin_mskwh"
+ [(match_operand:DI 0 "register_operand" "")
+ (match_operand:DI 1 "register_operand" "")
+ (match_operand:DI 2 "reg_or_8bit_operand" "")]
+ ""
+{
+ emit_insn (gen_mskxh (operands[0], operands[1], GEN_INT (16), operands[2]));
+ DONE;
+})
+
+(define_expand "builtin_msklh"
+ [(match_operand:DI 0 "register_operand" "")
+ (match_operand:DI 1 "register_operand" "")
+ (match_operand:DI 2 "reg_or_8bit_operand" "")]
+ ""
+{
+ emit_insn (gen_mskxh (operands[0], operands[1], GEN_INT (32), operands[2]));
+ DONE;
+})
+
+(define_expand "builtin_mskqh"
+ [(match_operand:DI 0 "register_operand" "")
+ (match_operand:DI 1 "register_operand" "")
+ (match_operand:DI 2 "reg_or_8bit_operand" "")]
+ ""
+{
+ emit_insn (gen_mskxh (operands[0], operands[1], GEN_INT (64), operands[2]));
+ DONE;
+})
+
+(define_expand "builtin_zap"
+ [(set (match_operand:DI 0 "register_operand" "")
+ (and:DI (unspec:DI
+ [(match_operand:DI 2 "reg_or_const_int_operand" "")]
+ UNSPEC_ZAP)
+ (match_operand:DI 1 "reg_or_const_int_operand" "")))]
+ ""
+{
+ if (GET_CODE (operands[2]) == CONST_INT)
+ {
+ rtx mask = alpha_expand_zap_mask (INTVAL (operands[2]));
+
+ if (mask == const0_rtx)
+ {
+ emit_move_insn (operands[0], const0_rtx);
+ DONE;
+ }
+ if (mask == constm1_rtx)
+ {
+ emit_move_insn (operands[0], operands[1]);
+ DONE;
+ }
+
+ operands[1] = force_reg (DImode, operands[1]);
+ emit_insn (gen_anddi3 (operands[0], operands[1], mask));
+ DONE;
+ }
+
+ operands[1] = force_reg (DImode, operands[1]);
+ operands[2] = gen_lowpart (QImode, operands[2]);
+})
+
+(define_insn "*builtin_zap_1"
+ [(set (match_operand:DI 0 "register_operand" "=r,r,r,r")
+ (and:DI (unspec:DI
+ [(match_operand:QI 2 "reg_or_const_int_operand" "n,n,r,r")]
+ UNSPEC_ZAP)
+ (match_operand:DI 1 "reg_or_const_int_operand" "n,r,J,r")))]
+ ""
+ "@
+ #
+ #
+ bis $31,$31,%0
+ zap %r1,%2,%0"
+ [(set_attr "type" "shift,shift,ilog,shift")])
+
+(define_split
+ [(set (match_operand:DI 0 "register_operand" "")
+ (and:DI (unspec:DI
+ [(match_operand:QI 2 "const_int_operand" "")]
+ UNSPEC_ZAP)
+ (match_operand:DI 1 "const_int_operand" "")))]
+ ""
+ [(const_int 0)]
+{
+ rtx mask = alpha_expand_zap_mask (INTVAL (operands[2]));
+ if (HOST_BITS_PER_WIDE_INT >= 64 || GET_CODE (mask) == CONST_INT)
+ operands[1] = gen_int_mode (INTVAL (operands[1]) & INTVAL (mask), DImode);
+ else
+ {
+ HOST_WIDE_INT c_lo = INTVAL (operands[1]);
+ HOST_WIDE_INT c_hi = (c_lo < 0 ? -1 : 0);
+ operands[1] = immed_double_const (c_lo & CONST_DOUBLE_LOW (mask),
+ c_hi & CONST_DOUBLE_HIGH (mask),
+ DImode);
+ }
+ emit_move_insn (operands[0], operands[1]);
+ DONE;
+})
+
+(define_split
+ [(set (match_operand:DI 0 "register_operand" "")
+ (and:DI (unspec:DI
+ [(match_operand:QI 2 "const_int_operand" "")]
+ UNSPEC_ZAP)
+ (match_operand:DI 1 "register_operand" "")))]
+ ""
+ [(set (match_dup 0)
+ (and:DI (match_dup 1) (match_dup 2)))]
+{
+ operands[2] = alpha_expand_zap_mask (INTVAL (operands[2]));
+ if (operands[2] == const0_rtx)
+ {
+ emit_move_insn (operands[0], const0_rtx);
+ DONE;
+ }
+ if (operands[2] == constm1_rtx)
+ {
+ emit_move_insn (operands[0], operands[1]);
+ DONE;
+ }
+})
+
+(define_expand "builtin_zapnot"
+ [(set (match_operand:DI 0 "register_operand" "")
+ (and:DI (unspec:DI
+ [(not:QI (match_operand:DI 2 "reg_or_const_int_operand" ""))]
+ UNSPEC_ZAP)
+ (match_operand:DI 1 "reg_or_const_int_operand" "")))]
+ ""
+{
+ if (GET_CODE (operands[2]) == CONST_INT)
+ {
+ rtx mask = alpha_expand_zap_mask (~ INTVAL (operands[2]));
+
+ if (mask == const0_rtx)
+ {
+ emit_move_insn (operands[0], const0_rtx);
+ DONE;
+ }
+ if (mask == constm1_rtx)
+ {
+ emit_move_insn (operands[0], operands[1]);
+ DONE;
+ }
+
+ operands[1] = force_reg (DImode, operands[1]);
+ emit_insn (gen_anddi3 (operands[0], operands[1], mask));
+ DONE;
+ }
+
+ operands[1] = force_reg (DImode, operands[1]);
+ operands[2] = gen_lowpart (QImode, operands[2]);
+})
+
+(define_insn "*builtin_zapnot_1"
+ [(set (match_operand:DI 0 "register_operand" "=r")
+ (and:DI (unspec:DI
+ [(not:QI (match_operand:QI 2 "register_operand" "r"))]
+ UNSPEC_ZAP)
+ (match_operand:DI 1 "reg_or_0_operand" "rJ")))]
+ ""
+ "zapnot %r1,%2,%0"
+ [(set_attr "type" "shift")])
+
+(define_insn "builtin_amask"
+ [(set (match_operand:DI 0 "register_operand" "=r")
+ (unspec:DI [(match_operand:DI 1 "reg_or_8bit_operand" "rI")]
+ UNSPEC_AMASK))]
+ ""
+ "amask %1,%0"
+ [(set_attr "type" "ilog")])
+
+(define_insn "builtin_implver"
+ [(set (match_operand:DI 0 "register_operand" "=r")
+ (unspec:DI [(const_int 0)] UNSPEC_IMPLVER))]
+ ""
+ "implver %0"
+ [(set_attr "type" "ilog")])
+
+(define_insn "builtin_rpcc"
+ [(set (match_operand:DI 0 "register_operand" "=r")
+ (unspec_volatile:DI [(const_int 0)] UNSPECV_RPCC))]
+ ""
+ "rpcc %0"
+ [(set_attr "type" "ilog")])
+
+(define_expand "builtin_minub8"
+ [(match_operand:DI 0 "register_operand" "")
+ (match_operand:DI 1 "reg_or_0_operand" "")
+ (match_operand:DI 2 "reg_or_0_operand" "")]
+ "TARGET_MAX"
+{
+ alpha_expand_builtin_vector_binop (gen_uminv8qi3, V8QImode, operands[0],
+ operands[1], operands[2]);
+ DONE;
+})
+
+(define_expand "builtin_minsb8"
+ [(match_operand:DI 0 "register_operand" "")
+ (match_operand:DI 1 "reg_or_0_operand" "")
+ (match_operand:DI 2 "reg_or_0_operand" "")]
+ "TARGET_MAX"
+{
+ alpha_expand_builtin_vector_binop (gen_sminv8qi3, V8QImode, operands[0],
+ operands[1], operands[2]);
+ DONE;
+})
+
+(define_expand "builtin_minuw4"
+ [(match_operand:DI 0 "register_operand" "")
+ (match_operand:DI 1 "reg_or_0_operand" "")
+ (match_operand:DI 2 "reg_or_0_operand" "")]
+ "TARGET_MAX"
+{
+ alpha_expand_builtin_vector_binop (gen_uminv4hi3, V4HImode, operands[0],
+ operands[1], operands[2]);
+ DONE;
+})
+
+(define_expand "builtin_minsw4"
+ [(match_operand:DI 0 "register_operand" "")
+ (match_operand:DI 1 "reg_or_0_operand" "")
+ (match_operand:DI 2 "reg_or_0_operand" "")]
+ "TARGET_MAX"
+{
+ alpha_expand_builtin_vector_binop (gen_sminv4hi3, V4HImode, operands[0],
+ operands[1], operands[2]);
+ DONE;
+})
+
+(define_expand "builtin_maxub8"
+ [(match_operand:DI 0 "register_operand" "")
+ (match_operand:DI 1 "reg_or_0_operand" "")
+ (match_operand:DI 2 "reg_or_0_operand" "")]
+ "TARGET_MAX"
+{
+ alpha_expand_builtin_vector_binop (gen_umaxv8qi3, V8QImode, operands[0],
+ operands[1], operands[2]);
+ DONE;
+})
+
+(define_expand "builtin_maxsb8"
+ [(match_operand:DI 0 "register_operand" "")
+ (match_operand:DI 1 "reg_or_0_operand" "")
+ (match_operand:DI 2 "reg_or_0_operand" "")]
+ "TARGET_MAX"
+{
+ alpha_expand_builtin_vector_binop (gen_smaxv8qi3, V8QImode, operands[0],
+ operands[1], operands[2]);
+ DONE;
+})
+
+(define_expand "builtin_maxuw4"
+ [(match_operand:DI 0 "register_operand" "")
+ (match_operand:DI 1 "reg_or_0_operand" "")
+ (match_operand:DI 2 "reg_or_0_operand" "")]
+ "TARGET_MAX"
+{
+ alpha_expand_builtin_vector_binop (gen_umaxv4hi3, V4HImode, operands[0],
+ operands[1], operands[2]);
+ DONE;
+})
+
+(define_expand "builtin_maxsw4"
+ [(match_operand:DI 0 "register_operand" "")
+ (match_operand:DI 1 "reg_or_0_operand" "")
+ (match_operand:DI 2 "reg_or_0_operand" "")]
+ "TARGET_MAX"
+{
+ alpha_expand_builtin_vector_binop (gen_smaxv4hi3, V4HImode, operands[0],
+ operands[1], operands[2]);
+ DONE;
+})
+
+(define_insn "builtin_perr"
+ [(set (match_operand:DI 0 "register_operand" "=r")
+ (unspec:DI [(match_operand:DI 1 "reg_or_0_operand" "%rJ")
+ (match_operand:DI 2 "reg_or_8bit_operand" "rJ")]
+ UNSPEC_PERR))]
+ "TARGET_MAX"
+ "perr %r1,%r2,%0"
+ [(set_attr "type" "mvi")])
+
+(define_expand "builtin_pklb"
+ [(set (match_operand:DI 0 "register_operand" "")
+ (vec_concat:V8QI
+ (vec_concat:V4QI
+ (truncate:V2QI (match_operand:DI 1 "register_operand" ""))
+ (match_dup 2))
+ (match_dup 3)))]
+ "TARGET_MAX"
+{
+ operands[0] = gen_lowpart (V8QImode, operands[0]);
+ operands[1] = gen_lowpart (V2SImode, operands[1]);
+ operands[2] = CONST0_RTX (V2QImode);
+ operands[3] = CONST0_RTX (V4QImode);
+})
+
+(define_insn "*pklb"
+ [(set (match_operand:V8QI 0 "register_operand" "=r")
+ (vec_concat:V8QI
+ (vec_concat:V4QI
+ (truncate:V2QI (match_operand:V2SI 1 "register_operand" "r"))
+ (match_operand:V2QI 2 "const0_operand" ""))
+ (match_operand:V4QI 3 "const0_operand" "")))]
+ "TARGET_MAX"
+ "pklb %r1,%0"
+ [(set_attr "type" "mvi")])
+
+(define_expand "builtin_pkwb"
+ [(set (match_operand:DI 0 "register_operand" "")
+ (vec_concat:V8QI
+ (truncate:V4QI (match_operand:DI 1 "register_operand" ""))
+ (match_dup 2)))]
+ "TARGET_MAX"
+{
+ operands[0] = gen_lowpart (V8QImode, operands[0]);
+ operands[1] = gen_lowpart (V4HImode, operands[1]);
+ operands[2] = CONST0_RTX (V4QImode);
+})
+
+(define_insn "*pkwb"
+ [(set (match_operand:V8QI 0 "register_operand" "=r")
+ (vec_concat:V8QI
+ (truncate:V4QI (match_operand:V4HI 1 "register_operand" "r"))
+ (match_operand:V4QI 2 "const0_operand" "")))]
+ "TARGET_MAX"
+ "pkwb %r1,%0"
+ [(set_attr "type" "mvi")])
+
+(define_expand "builtin_unpkbl"
+ [(set (match_operand:DI 0 "register_operand" "")
+ (zero_extend:V2SI
+ (vec_select:V2QI (match_operand:DI 1 "register_operand" "")
+ (parallel [(const_int 0) (const_int 1)]))))]
+ "TARGET_MAX"
+{
+ operands[0] = gen_lowpart (V2SImode, operands[0]);
+ operands[1] = gen_lowpart (V8QImode, operands[1]);
+})
+
+(define_insn "*unpkbl"
+ [(set (match_operand:V2SI 0 "register_operand" "=r")
+ (zero_extend:V2SI
+ (vec_select:V2QI (match_operand:V8QI 1 "reg_or_0_operand" "rW")
+ (parallel [(const_int 0) (const_int 1)]))))]
+ "TARGET_MAX"
+ "unpkbl %r1,%0"
+ [(set_attr "type" "mvi")])
+
+(define_expand "builtin_unpkbw"
+ [(set (match_operand:DI 0 "register_operand" "")
+ (zero_extend:V4HI
+ (vec_select:V4QI (match_operand:DI 1 "register_operand" "")
+ (parallel [(const_int 0)
+ (const_int 1)
+ (const_int 2)
+ (const_int 3)]))))]
+ "TARGET_MAX"
+{
+ operands[0] = gen_lowpart (V4HImode, operands[0]);
+ operands[1] = gen_lowpart (V8QImode, operands[1]);
+})
+
+(define_insn "*unpkbw"
+ [(set (match_operand:V4HI 0 "register_operand" "=r")
+ (zero_extend:V4HI
+ (vec_select:V4QI (match_operand:V8QI 1 "reg_or_0_operand" "rW")
+ (parallel [(const_int 0)
+ (const_int 1)
+ (const_int 2)
+ (const_int 3)]))))]
+ "TARGET_MAX"
+ "unpkbw %r1,%0"
+ [(set_attr "type" "mvi")])
+
+(define_expand "builtin_cttz"
+ [(set (match_operand:DI 0 "register_operand" "")
+ (unspec:DI [(match_operand:DI 1 "register_operand" "")]
+ UNSPEC_CTTZ))]
+ "TARGET_CIX"
+ "")
+
+(define_insn "builtin_ctlz"
+ [(set (match_operand:DI 0 "register_operand" "=r")
+ (unspec:DI [(match_operand:DI 1 "register_operand" "r")]
+ UNSPEC_CTLZ))]
+ "TARGET_CIX"
+ "ctlz %1,%0"
+ [(set_attr "type" "mvi")])
+
+(define_insn "builtin_ctpop"
+ [(set (match_operand:DI 0 "register_operand" "=r")
+ (unspec:DI [(match_operand:DI 1 "register_operand" "r")]
+ UNSPEC_CTPOP))]
+ "TARGET_CIX"
+ "ctpop %1,%0"
+ [(set_attr "type" "mvi")])
+\f
+;; The call patterns are at the end of the file because their
+;; wildcard operand0 interferes with nice recognition.
+
+(define_insn "*call_value_osf_1_er"
+ [(set (match_operand 0 "" "")
+ (call (mem:DI (match_operand:DI 1 "call_operand" "c,R,s"))
+ (match_operand 2 "" "")))
+ (use (reg:DI 29))
+ (clobber (reg:DI 26))]
+ "TARGET_EXPLICIT_RELOCS && TARGET_ABI_OSF"
+ "@
+ jsr $26,(%1),0\;ldah $29,0($26)\t\t!gpdisp!%*\;lda $29,0($29)\t\t!gpdisp!%*
+ bsr $26,%1\t\t!samegp
+ ldq $27,%1($29)\t\t!literal!%#\;jsr $26,($27),0\t\t!lituse_jsr!%#\;ldah $29,0($26)\t\t!gpdisp!%*\;lda $29,0($29)\t\t!gpdisp!%*"
+ [(set_attr "type" "jsr")
+ (set_attr "length" "12,*,16")])
+
+;; We must use peep2 instead of a split because we need accurate life
+;; information for $gp. Consider the case of { bar(); while (1); }.
+(define_peephole2
+ [(parallel [(set (match_operand 0 "" "")
+ (call (mem:DI (match_operand:DI 1 "call_operand" ""))
+ (match_operand 2 "" "")))
+ (use (reg:DI 29))
+ (clobber (reg:DI 26))])]
+ "TARGET_EXPLICIT_RELOCS && TARGET_ABI_OSF && reload_completed
+ && ! samegp_function_operand (operands[1], Pmode)
+ && peep2_regno_dead_p (1, 29)"
+ [(parallel [(set (match_dup 0)
+ (call (mem:DI (match_dup 3))
+ (match_dup 2)))
+ (set (reg:DI 26) (plus:DI (pc) (const_int 4)))
+ (unspec_volatile [(reg:DI 29)] UNSPECV_BLOCKAGE)
+ (use (match_dup 1))
+ (use (match_dup 4))])]
+{
+ if (CONSTANT_P (operands[1]))
+ {
+ operands[3] = gen_rtx_REG (Pmode, 27);
+ operands[4] = GEN_INT (alpha_next_sequence_number++);
+ emit_insn (gen_movdi_er_high_g (operands[3], pic_offset_table_rtx,
+ operands[1], operands[4]));
+ }
+ else
+ {
+ operands[3] = operands[1];
+ operands[1] = const0_rtx;
+ operands[4] = const0_rtx;
+ }
+})
+
+(define_peephole2
+ [(parallel [(set (match_operand 0 "" "")
+ (call (mem:DI (match_operand:DI 1 "call_operand" ""))
+ (match_operand 2 "" "")))
+ (use (reg:DI 29))
+ (clobber (reg:DI 26))])]
+ "TARGET_EXPLICIT_RELOCS && TARGET_ABI_OSF && reload_completed
+ && ! samegp_function_operand (operands[1], Pmode)
+ && ! peep2_regno_dead_p (1, 29)"
+ [(parallel [(set (match_dup 0)
+ (call (mem:DI (match_dup 3))
+ (match_dup 2)))
+ (set (reg:DI 26) (plus:DI (pc) (const_int 4)))
+ (unspec_volatile [(reg:DI 29)] UNSPECV_BLOCKAGE)
+ (use (match_dup 1))
+ (use (match_dup 5))])
+ (set (reg:DI 29)
+ (unspec_volatile:DI [(reg:DI 26) (match_dup 4)] UNSPECV_LDGP1))
+ (set (reg:DI 29)
+ (unspec:DI [(reg:DI 29) (match_dup 4)] UNSPEC_LDGP2))]
+{
+ if (CONSTANT_P (operands[1]))
+ {
+ operands[3] = gen_rtx_REG (Pmode, 27);
+ operands[5] = GEN_INT (alpha_next_sequence_number++);
+ emit_insn (gen_movdi_er_high_g (operands[3], pic_offset_table_rtx,
+ operands[1], operands[5]));
+ }
+ else
+ {
+ operands[3] = operands[1];
+ operands[1] = const0_rtx;
+ operands[5] = const0_rtx;
+ }
+ operands[4] = GEN_INT (alpha_next_sequence_number++);
+})
+
+;; We add a blockage unspec_volatile to prevent insns from moving down
+;; from above the call to in between the call and the ldah gpdisp.
+(define_insn "*call_value_osf_2_er"
+ [(set (match_operand 0 "" "")
+ (call (mem:DI (match_operand:DI 1 "register_operand" "c"))
+ (match_operand 2 "" "")))
+ (set (reg:DI 26)
+ (plus:DI (pc) (const_int 4)))
+ (unspec_volatile [(reg:DI 29)] UNSPECV_BLOCKAGE)
+ (use (match_operand 3 "" ""))
+ (use (match_operand 4 "" ""))]
+ "TARGET_EXPLICIT_RELOCS && TARGET_ABI_OSF"
+ "jsr $26,(%1),%3%J4"
+ [(set_attr "type" "jsr")])
+
+(define_insn "*call_value_osf_1_noreturn"
+ [(set (match_operand 0 "" "")
+ (call (mem:DI (match_operand:DI 1 "call_operand" "c,R,s"))
+ (match_operand 2 "" "")))
+ (use (reg:DI 29))
+ (clobber (reg:DI 26))]
+ "! TARGET_EXPLICIT_RELOCS && TARGET_ABI_OSF
+ && find_reg_note (insn, REG_NORETURN, NULL_RTX)"
+ "@
+ jsr $26,($27),0%+
+ bsr $26,$%1..ng%+
+ jsr $26,%1%+"
+ [(set_attr "type" "jsr")
+ (set_attr "length" "*,*,8")])
+
+(define_insn_and_split "call_value_osf_tlsgd"
+ [(set (match_operand 0 "" "")
+ (call (mem:DI (match_operand:DI 1 "symbolic_operand" ""))
+ (const_int 0)))
+ (unspec [(match_operand:DI 2 "const_int_operand" "")] UNSPEC_TLSGD_CALL)
+ (use (reg:DI 29))
+ (clobber (reg:DI 26))]
+ "HAVE_AS_TLS"
+ "#"
+ "&& reload_completed"
+ [(set (match_dup 3)
+ (unspec:DI [(match_dup 5)
+ (match_dup 1)
+ (match_dup 2)] UNSPEC_LITERAL))
+ (parallel [(set (match_dup 0)
+ (call (mem:DI (match_dup 3))
+ (const_int 0)))
+ (set (reg:DI 26) (plus:DI (pc) (const_int 4)))
+ (unspec_volatile [(match_dup 5)] UNSPECV_BLOCKAGE)
+ (use (match_dup 1))
+ (use (unspec [(match_dup 2)] UNSPEC_TLSGD_CALL))])
+ (set (match_dup 5)
+ (unspec_volatile:DI [(reg:DI 26) (match_dup 4)] UNSPECV_LDGP1))
+ (set (match_dup 5)
+ (unspec:DI [(match_dup 5) (match_dup 4)] UNSPEC_LDGP2))]
+{
+ operands[3] = gen_rtx_REG (Pmode, 27);
+ operands[4] = GEN_INT (alpha_next_sequence_number++);
+ operands[5] = pic_offset_table_rtx;
+}
+ [(set_attr "type" "multi")])
+
+(define_insn_and_split "call_value_osf_tlsldm"
+ [(set (match_operand 0 "" "")
+ (call (mem:DI (match_operand:DI 1 "symbolic_operand" ""))
+ (const_int 0)))
+ (unspec [(match_operand:DI 2 "const_int_operand" "")] UNSPEC_TLSLDM_CALL)
+ (use (reg:DI 29))
+ (clobber (reg:DI 26))]
+ "HAVE_AS_TLS"
+ "#"
+ "&& reload_completed"
+ [(set (match_dup 3)
+ (unspec:DI [(match_dup 5)
+ (match_dup 1)
+ (match_dup 2)] UNSPEC_LITERAL))
+ (parallel [(set (match_dup 0)
+ (call (mem:DI (match_dup 3))
+ (const_int 0)))
+ (set (reg:DI 26) (plus:DI (pc) (const_int 4)))
+ (unspec_volatile [(match_dup 5)] UNSPECV_BLOCKAGE)
+ (use (match_dup 1))
+ (use (unspec [(match_dup 2)] UNSPEC_TLSLDM_CALL))])
+ (set (reg:DI 29)
+ (unspec_volatile:DI [(reg:DI 26) (match_dup 4)] UNSPECV_LDGP1))
+ (set (reg:DI 29)
+ (unspec:DI [(reg:DI 29) (match_dup 4)] UNSPEC_LDGP2))]
+{
+ operands[3] = gen_rtx_REG (Pmode, 27);
+ operands[4] = GEN_INT (alpha_next_sequence_number++);
+ operands[5] = pic_offset_table_rtx;
+}
+ [(set_attr "type" "multi")])
(define_insn "*call_value_osf_1"
[(set (match_operand 0 "" "")
- (call (mem:DI (match_operand:DI 1 "call_operand" "c,R,i"))
+ (call (mem:DI (match_operand:DI 1 "call_operand" "c,R,s"))
(match_operand 2 "" "")))
- (clobber (reg:DI 27))
+ (use (reg:DI 29))
(clobber (reg:DI 26))]
- "TARGET_ABI_OSF"
+ "! TARGET_EXPLICIT_RELOCS && TARGET_ABI_OSF"
"@
jsr $26,($27),0\;ldgp $29,0($26)
bsr $26,$%1..ng
[(set_attr "type" "jsr")
(set_attr "length" "12,*,16")])
+(define_insn "*sibcall_value_osf_1_er"
+ [(set (match_operand 0 "" "")
+ (call (mem:DI (match_operand:DI 1 "symbolic_operand" "R,s"))
+ (match_operand 2 "" "")))
+ (unspec [(reg:DI 29)] UNSPEC_SIBCALL)]
+ "TARGET_EXPLICIT_RELOCS && TARGET_ABI_OSF"
+ "@
+ br $31,%1\t\t!samegp
+ ldq $27,%1($29)\t\t!literal!%#\;jmp $31,($27),%1\t\t!lituse_jsr!%#"
+ [(set_attr "type" "jsr")
+ (set_attr "length" "*,8")])
+
(define_insn "*sibcall_value_osf_1"
[(set (match_operand 0 "" "")
- (call (mem:DI (match_operand:DI 1 "call_operand" "R,i"))
- (match_operand 2 "" "")))]
- "TARGET_ABI_OSF"
+ (call (mem:DI (match_operand:DI 1 "symbolic_operand" "R,s"))
+ (match_operand 2 "" "")))
+ (unspec [(reg:DI 29)] UNSPEC_SIBCALL)]
+ "! TARGET_EXPLICIT_RELOCS && TARGET_ABI_OSF"
"@
br $31,$%1..ng
- jmp $31,%1"
+ lda $27,%1\;jmp $31,($27),%1"
[(set_attr "type" "jsr")
(set_attr "length" "*,8")])
(define_insn "*call_value_nt_1"
[(set (match_operand 0 "" "")
- (call (mem:DI (match_operand:DI 1 "call_operand" "r,R,i"))
+ (call (mem:DI (match_operand:DI 1 "call_operand" "r,R,s"))
(match_operand 2 "" "")))
(clobber (reg:DI 26))]
"TARGET_ABI_WINDOWS_NT"
[(set_attr "type" "jsr")
(set_attr "length" "*,*,12")])
+; GAS relies on the order and position of instructions output below in order
+; to generate relocs for VMS link to potentially optimize the call.
+; Please do not molest.
(define_insn "*call_value_vms_1"
[(set (match_operand 0 "" "")
- (call (mem:DI (match_operand:DI 1 "call_operand" "r,i"))
+ (call (mem:DI (match_operand:DI 1 "call_operand" "r,s"))
(match_operand 2 "" "")))
- (use (match_operand:DI 3 "nonimmediate_operand" "r,m"))
+ (use (match_operand:DI 3 "nonmemory_operand" "r,n"))
(use (reg:DI 25))
(use (reg:DI 26))
(clobber (reg:DI 27))]
"TARGET_ABI_OPEN_VMS"
- "@
- mov %3,$27\;jsr $26,0\;ldq $27,0($29)
- ldq $27,%3\;jsr $26,%1\;ldq $27,0($29)"
+{
+ switch (which_alternative)
+ {
+ case 0:
+ return "mov %3,$27\;jsr $26,0\;ldq $27,0($29)";
+ case 1:
+ operands [3] = alpha_use_linkage (operands [1], cfun->decl, 1, 0);
+ operands [4] = alpha_use_linkage (operands [1], cfun->decl, 0, 0);
+ return "ldq $26,%4\;ldq $27,%3\;jsr $26,%1\;ldq $27,0($29)";
+ default:
+ abort();
+ }
+}
[(set_attr "type" "jsr")
(set_attr "length" "12,16")])
+
+(define_insn "*call_value_umk"
+ [(set (match_operand 0 "" "")
+ (call (mem:DI (match_operand:DI 1 "call_operand" "r"))
+ (match_operand 2 "" "")))
+ (use (reg:DI 25))
+ (clobber (reg:DI 26))]
+ "TARGET_ABI_UNICOSMK"
+ "jsr $26,(%1)"
+ [(set_attr "type" "jsr")])
projects / gcc.git / blobdiff