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MMX/SSE builtin support

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From-SVN: r36487
This commit is contained in:
Bernd Schmidt 2000-09-18 09:50:19 +00:00 • committed by Bernd Schmidt
parent cf67d23198
commit bd793c65b9
5 changed files with 1468 additions and 9 deletions
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17
gcc/ChangeLog
View file

@ -2,6 +2,23 @@
* optabs.c (emit_libcall_block): Set CONST_CALL_P for the call.
* i386-protos.h (ix86_init_builtins, ix86_expand_builtin): Declare.
* i386.c (struct builtin_description): New.
(bdesc_comi, bdesc_2arg, bdesc_1arg): New arrays.
(mmx_reg_operand): Declare MODE arg as unused.
(ix86_expand_sse_comi, ix86_expand_sse_compare, safe_vector_operand,
ix86_expand_unop1_builtin, ix86_expand_unop_builtin,
ix86_expand_binop_builtin, ix86_expand_store_builtin,
ix86_init_builtins, ix86_expand_builtin): New functions.
* i386.h (ix86_builtins): New enumeration.
(MD_INIT_BUILTINS, MD_EXPAND_BUILTIN): New macros.
* i386.md (attr length_immediate): 0 for mmx/sse types.
(attr prefix_0f): 1 for mmx/sse types.
(setcc_2): Remove "*" so we get gen_setcc_2.
(emms): Account for changed register numbering. Set "memory" attr
to unknown.
(sfence): Set "memory" attr to unknown.
2000-09-18 Andreas Jaeger <aj@suse.de>
* configure.in: Define _GNU_SOURCE only when using the GNU C

2
gcc/config/i386/i386-protos.h
View file

@ -131,6 +131,8 @@ extern void init_cumulative_args PARAMS ((CUMULATIVE_ARGS *, tree, rtx));
extern rtx function_arg PARAMS ((CUMULATIVE_ARGS *, enum machine_mode, tree, int));
extern void function_arg_advance PARAMS ((CUMULATIVE_ARGS *, enum machine_mode,
tree, int));
extern void ix86_init_builtins PARAMS ((void));
extern rtx ix86_expand_builtin PARAMS ((tree, rtx, rtx, enum machine_mode, int));
#endif
#endif

1224
gcc/config/i386/i386.c
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File diff suppressed because it is too large Load diff

216
gcc/config/i386/i386.h
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@ -1721,6 +1721,222 @@ pop{l} %0" \
#define GO_IF_MODE_DEPENDENT_ADDRESS(ADDR,LABEL) \
if (GET_CODE (ADDR) == POST_INC || GET_CODE (ADDR) == POST_DEC) goto LABEL
/* Codes for all the SSE/MMX builtins. */
enum ix86_builtins
{
IX86_BUILTIN_ADDPS,
IX86_BUILTIN_ADDSS,
IX86_BUILTIN_DIVPS,
IX86_BUILTIN_DIVSS,
IX86_BUILTIN_MULPS,
IX86_BUILTIN_MULSS,
IX86_BUILTIN_SUBPS,
IX86_BUILTIN_SUBSS,
IX86_BUILTIN_CMPEQPS,
IX86_BUILTIN_CMPLTPS,
IX86_BUILTIN_CMPLEPS,
IX86_BUILTIN_CMPGTPS,
IX86_BUILTIN_CMPGEPS,
IX86_BUILTIN_CMPNEQPS,
IX86_BUILTIN_CMPNLTPS,
IX86_BUILTIN_CMPNLEPS,
IX86_BUILTIN_CMPNGTPS,
IX86_BUILTIN_CMPNGEPS,
IX86_BUILTIN_CMPORDPS,
IX86_BUILTIN_CMPUNORDPS,
IX86_BUILTIN_CMPNEPS,
IX86_BUILTIN_CMPEQSS,
IX86_BUILTIN_CMPLTSS,
IX86_BUILTIN_CMPLESS,
IX86_BUILTIN_CMPGTSS,
IX86_BUILTIN_CMPGESS,
IX86_BUILTIN_CMPNEQSS,
IX86_BUILTIN_CMPNLTSS,
IX86_BUILTIN_CMPNLESS,
IX86_BUILTIN_CMPNGTSS,
IX86_BUILTIN_CMPNGESS,
IX86_BUILTIN_CMPORDSS,
IX86_BUILTIN_CMPUNORDSS,
IX86_BUILTIN_CMPNESS,
IX86_BUILTIN_COMIEQSS,
IX86_BUILTIN_COMILTSS,
IX86_BUILTIN_COMILESS,
IX86_BUILTIN_COMIGTSS,
IX86_BUILTIN_COMIGESS,
IX86_BUILTIN_COMINEQSS,
IX86_BUILTIN_UCOMIEQSS,
IX86_BUILTIN_UCOMILTSS,
IX86_BUILTIN_UCOMILESS,
IX86_BUILTIN_UCOMIGTSS,
IX86_BUILTIN_UCOMIGESS,
IX86_BUILTIN_UCOMINEQSS,
IX86_BUILTIN_CVTPI2PS,
IX86_BUILTIN_CVTPS2PI,
IX86_BUILTIN_CVTSI2SS,
IX86_BUILTIN_CVTSS2SI,
IX86_BUILTIN_CVTTPS2PI,
IX86_BUILTIN_CVTTSS2SI,
IX86_BUILTIN_M_FROM_INT,
IX86_BUILTIN_M_TO_INT,
IX86_BUILTIN_MAXPS,
IX86_BUILTIN_MAXSS,
IX86_BUILTIN_MINPS,
IX86_BUILTIN_MINSS,
IX86_BUILTIN_LOADAPS,
IX86_BUILTIN_LOADUPS,
IX86_BUILTIN_STOREAPS,
IX86_BUILTIN_STOREUPS,
IX86_BUILTIN_LOADSS,
IX86_BUILTIN_STORESS,
IX86_BUILTIN_MOVSS,
IX86_BUILTIN_MOVHLPS,
IX86_BUILTIN_MOVLHPS,
IX86_BUILTIN_LOADHPS,
IX86_BUILTIN_LOADLPS,
IX86_BUILTIN_STOREHPS,
IX86_BUILTIN_STORELPS,
IX86_BUILTIN_MASKMOVQ,
IX86_BUILTIN_MOVMSKPS,
IX86_BUILTIN_PMOVMSKB,
IX86_BUILTIN_MOVNTPS,
IX86_BUILTIN_MOVNTQ,
IX86_BUILTIN_PACKSSWB,
IX86_BUILTIN_PACKSSDW,
IX86_BUILTIN_PACKUSWB,
IX86_BUILTIN_PADDB,
IX86_BUILTIN_PADDW,
IX86_BUILTIN_PADDD,
IX86_BUILTIN_PADDSB,
IX86_BUILTIN_PADDSW,
IX86_BUILTIN_PADDUSB,
IX86_BUILTIN_PADDUSW,
IX86_BUILTIN_PSUBB,
IX86_BUILTIN_PSUBW,
IX86_BUILTIN_PSUBD,
IX86_BUILTIN_PSUBSB,
IX86_BUILTIN_PSUBSW,
IX86_BUILTIN_PSUBUSB,
IX86_BUILTIN_PSUBUSW,
IX86_BUILTIN_PAND,
IX86_BUILTIN_PANDN,
IX86_BUILTIN_POR,
IX86_BUILTIN_PXOR,
IX86_BUILTIN_PAVGB,
IX86_BUILTIN_PAVGW,
IX86_BUILTIN_PCMPEQB,
IX86_BUILTIN_PCMPEQW,
IX86_BUILTIN_PCMPEQD,
IX86_BUILTIN_PCMPGTB,
IX86_BUILTIN_PCMPGTW,
IX86_BUILTIN_PCMPGTD,
IX86_BUILTIN_PEXTRW,
IX86_BUILTIN_PINSRW,
IX86_BUILTIN_PMADDWD,
IX86_BUILTIN_PMAXSW,
IX86_BUILTIN_PMAXUB,
IX86_BUILTIN_PMINSW,
IX86_BUILTIN_PMINUB,
IX86_BUILTIN_PMULHUW,
IX86_BUILTIN_PMULHW,
IX86_BUILTIN_PMULLW,
IX86_BUILTIN_PSADBW,
IX86_BUILTIN_PSHUFW,
IX86_BUILTIN_PSLLW,
IX86_BUILTIN_PSLLD,
IX86_BUILTIN_PSLLQ,
IX86_BUILTIN_PSRAW,
IX86_BUILTIN_PSRAD,
IX86_BUILTIN_PSRLW,
IX86_BUILTIN_PSRLD,
IX86_BUILTIN_PSRLQ,
IX86_BUILTIN_PSLLWI,
IX86_BUILTIN_PSLLDI,
IX86_BUILTIN_PSLLQI,
IX86_BUILTIN_PSRAWI,
IX86_BUILTIN_PSRADI,
IX86_BUILTIN_PSRLWI,
IX86_BUILTIN_PSRLDI,
IX86_BUILTIN_PSRLQI,
IX86_BUILTIN_PUNPCKHBW,
IX86_BUILTIN_PUNPCKHWD,
IX86_BUILTIN_PUNPCKHDQ,
IX86_BUILTIN_PUNPCKLBW,
IX86_BUILTIN_PUNPCKLWD,
IX86_BUILTIN_PUNPCKLDQ,
IX86_BUILTIN_SHUFPS,
IX86_BUILTIN_RCPPS,
IX86_BUILTIN_RCPSS,
IX86_BUILTIN_RSQRTPS,
IX86_BUILTIN_RSQRTSS,
IX86_BUILTIN_SQRTPS,
IX86_BUILTIN_SQRTSS,
IX86_BUILTIN_UNPCKHPS,
IX86_BUILTIN_UNPCKLPS,
IX86_BUILTIN_ANDPS,
IX86_BUILTIN_ANDNPS,
IX86_BUILTIN_ORPS,
IX86_BUILTIN_XORPS,
IX86_BUILTIN_EMMS,
IX86_BUILTIN_LDMXCSR,
IX86_BUILTIN_STMXCSR,
IX86_BUILTIN_SFENCE,
IX86_BUILTIN_PREFETCH,
/* Composite builtins, expand to more than one insn. */
IX86_BUILTIN_SETPS1,
IX86_BUILTIN_SETPS,
IX86_BUILTIN_CLRPS,
IX86_BUILTIN_SETRPS,
IX86_BUILTIN_LOADPS1,
IX86_BUILTIN_LOADRPS,
IX86_BUILTIN_STOREPS1,
IX86_BUILTIN_STORERPS,
IX86_BUILTIN_MMX_ZERO,
IX86_BUILTIN_MAX
};
/* Initialize the target-specific builtin functions. Only do something
if TARGET_MMX is nonzero; we take care in ix86_init_builtins not to
enable any SSE builtins if TARGET_SSE is zero. */
#define MD_INIT_BUILTINS \
do \
{ \
if (TARGET_MMX) \
ix86_init_builtins (); \
} \
while (0)
/* Expand a target-specific builtin function. */
#define MD_EXPAND_BUILTIN(EXP, TARGET, SUBTARGET, MODE, IGNORE) \
ix86_expand_builtin (EXP, TARGET, SUBTARGET, MODE, IGNORE)
/* Define this macro if references to a symbol must be treated
differently depending on something about the variable or
function named by the symbol (such as what section it is in).

18
gcc/config/i386/i386.md
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@ -117,7 +117,7 @@
;; The (bounding maximum) length of an instruction immediate.
(define_attr "length_immediate" ""
(cond [(eq_attr "type" "incdec,setcc,icmov,ibr,str,cld,lea,other,multi,idiv")
(cond [(eq_attr "type" "incdec,setcc,icmov,ibr,str,cld,lea,other,multi,idiv,sse,mmx")
(const_int 0)
(eq_attr "i387" "1")
(const_int 0)
@ -167,7 +167,7 @@
;; Set when 0f opcode prefix is used.
(define_attr "prefix_0f" ""
(if_then_else (eq_attr "type" "imovx,setcc,icmov")
(if_then_else (eq_attr "type" "imovx,setcc,icmov,sse,mmx")
(const_int 1)
(const_int 0)))
@ -8311,7 +8311,7 @@
[(set_attr "type" "setcc")
(set_attr "mode" "QI")])
(define_insn "*setcc_2"
(define_insn "setcc_2"
[(set (strict_low_part (match_operand:QI 0 "nonimmediate_operand" "+qm"))
(match_operator:QI 1 "ix86_comparison_operator"
[(reg 17) (const_int 0)]))]
@ -13068,17 +13068,18 @@
(clobber (reg:XF 13))
(clobber (reg:XF 14))
(clobber (reg:XF 15))
(clobber (reg:DI 27))
(clobber (reg:DI 28))
(clobber (reg:DI 29))
(clobber (reg:DI 30))
(clobber (reg:DI 31))
(clobber (reg:DI 32))
(clobber (reg:DI 33))
(clobber (reg:DI 34))]
(clobber (reg:DI 34))
(clobber (reg:DI 35))
(clobber (reg:DI 36))]
"TARGET_MMX"
"emms"
[(set_attr "type" "mmx")])
[(set_attr "type" "mmx")
(set_attr "memory" "unknown")])
(define_insn "ldmxcsr"
[(unspec_volatile [(match_operand:SI 0 "memory_operand" "m")] 37)]
@ -13108,7 +13109,8 @@
(unspec:BLK [(match_dup 0)] 44))]
"TARGET_SSE"
"sfence"
[(set_attr "type" "sse")])
[(set_attr "type" "sse")
(set_attr "memory" "unknown")])
(define_insn "prefetch"
[(unspec [(match_operand:SI 0 "address_operand" "p")