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Add multiclass for SSE2 instructions that correspond to simple binops.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30808 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2006-10-07 19:14:49 +00:00
parent 45e123c62a
commit 7c47f9a7ea
1 changed files with 37 additions and 58 deletions
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95
lib/Target/X86/X86InstrSSE.td
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@ -1306,93 +1306,72 @@ multiclass PDI_binop_rmi_int<bits<8> opc, bits<8> opc2, Format ImmForm,
}
}
// 128-bit Integer Arithmetic
let isTwoAddress = 1 in {
let isCommutable = 1 in {
def PADDBrr : PDI<0xFC, MRMSrcReg, (ops VR128:$dst, VR128:$src1, VR128:$src2),
"paddb {$src2, $dst|$dst, $src2}",
[(set VR128:$dst, (v16i8 (add VR128:$src1, VR128:$src2)))]>;
def PADDWrr : PDI<0xFD, MRMSrcReg, (ops VR128:$dst, VR128:$src1, VR128:$src2),
"paddw {$src2, $dst|$dst, $src2}",
[(set VR128:$dst, (v8i16 (add VR128:$src1, VR128:$src2)))]>;
def PADDDrr : PDI<0xFE, MRMSrcReg, (ops VR128:$dst, VR128:$src1, VR128:$src2),
"paddd {$src2, $dst|$dst, $src2}",
[(set VR128:$dst, (v4i32 (add VR128:$src1, VR128:$src2)))]>;
let isTwoAddress = 1 in {
/// PDI_binop_rm - Simple SSE2 binary operator.
multiclass PDI_binop_rm<bits<8> opc, string OpcodeStr, SDNode OpNode,
ValueType OpVT, bit Commutable = 0> {
def rr : PDI<opc, MRMSrcReg, (ops VR128:$dst, VR128:$src1, VR128:$src2),
!strconcat(OpcodeStr, " {$src2, $dst|$dst, $src2"),
[(set VR128:$dst, (OpVT (OpNode VR128:$src1, VR128:$src2)))]> {
let isCommutable = Commutable;
}
def rm : PDI<opc, MRMSrcMem, (ops VR128:$dst, VR128:$src1, i128mem:$src2),
!strconcat(OpcodeStr, " {$src2, $dst|$dst, $src2"),
[(set VR128:$dst, (OpVT (OpNode VR128:$src1,
(bitconvert (loadv2i64 addr:$src2)))))]>;
}
}
// 128-bit Integer Arithmetic
defm PADDB : PDI_binop_rm<0xFC, "paddb", add, v16i8, 1>;
defm PADDW : PDI_binop_rm<0xFD, "paddw", add, v8i16, 1>;
defm PADDD : PDI_binop_rm<0xFE, "paddd", add, v4i32, 1>;
//defm PADDQ : PDI_binop_rm<0xD4, "paddq", add, v2i64, 1>;
let isTwoAddress = 1 in {
let isCommutable = 1 in {
def PADDQrr : PDI<0xD4, MRMSrcReg, (ops VR128:$dst, VR128:$src1, VR128:$src2),
"paddq {$src2, $dst|$dst, $src2}",
[(set VR128:$dst, (v2i64 (add VR128:$src1, VR128:$src2)))]>;
}
def PADDBrm : PDI<0xFC, MRMSrcMem, (ops VR128:$dst, VR128:$src1, i128mem:$src2),
"paddb {$src2, $dst|$dst, $src2}",
[(set VR128:$dst, (add VR128:$src1,
(bc_v16i8 (loadv2i64 addr:$src2))))]>;
def PADDWrm : PDI<0xFD, MRMSrcMem, (ops VR128:$dst, VR128:$src1, i128mem:$src2),
"paddw {$src2, $dst|$dst, $src2}",
[(set VR128:$dst, (add VR128:$src1,
(bc_v8i16 (loadv2i64 addr:$src2))))]>;
def PADDDrm : PDI<0xFE, MRMSrcMem, (ops VR128:$dst, VR128:$src1, i128mem:$src2),
"paddd {$src2, $dst|$dst, $src2}",
[(set VR128:$dst, (add VR128:$src1,
(bc_v4i32 (loadv2i64 addr:$src2))))]>;
def PADDQrm : PDI<0xD4, MRMSrcMem, (ops VR128:$dst, VR128:$src1, i128mem:$src2),
"paddd {$src2, $dst|$dst, $src2}",
[(set VR128:$dst, (add VR128:$src1,
(loadv2i64 addr:$src2)))]>;
}
defm PADDSB : PDI_binop_rm_int<0xEC, "paddsb" , int_x86_sse2_padds_b, 1>;
defm PADDSW : PDI_binop_rm_int<0xED, "paddsw" , int_x86_sse2_padds_w, 1>;
defm PADDUSB : PDI_binop_rm_int<0xDC, "paddusb", int_x86_sse2_paddus_b, 1>;
defm PADDUSW : PDI_binop_rm_int<0xDD, "paddusw", int_x86_sse2_paddus_w, 1>;
def PSUBBrr : PDI<0xF8, MRMSrcReg, (ops VR128:$dst, VR128:$src1, VR128:$src2),
"psubb {$src2, $dst|$dst, $src2}",
[(set VR128:$dst, (v16i8 (sub VR128:$src1, VR128:$src2)))]>;
def PSUBWrr : PDI<0xF9, MRMSrcReg, (ops VR128:$dst, VR128:$src1, VR128:$src2),
"psubw {$src2, $dst|$dst, $src2}",
[(set VR128:$dst, (v8i16 (sub VR128:$src1, VR128:$src2)))]>;
def PSUBDrr : PDI<0xFA, MRMSrcReg, (ops VR128:$dst, VR128:$src1, VR128:$src2),
"psubd {$src2, $dst|$dst, $src2}",
[(set VR128:$dst, (v4i32 (sub VR128:$src1, VR128:$src2)))]>;
defm PSUBB : PDI_binop_rm<0xF8, "psubb", sub, v16i8>;
defm PSUBW : PDI_binop_rm<0xF9, "psubw", sub, v8i16>;
defm PSUBD : PDI_binop_rm<0xFA, "psubd", sub, v4i32>;
let isTwoAddress = 1 in {
def PSUBQrr : PDI<0xFB, MRMSrcReg, (ops VR128:$dst, VR128:$src1, VR128:$src2),
"psubq {$src2, $dst|$dst, $src2}",
[(set VR128:$dst, (v2i64 (sub VR128:$src1, VR128:$src2)))]>;
def PSUBBrm : PDI<0xF8, MRMSrcMem, (ops VR128:$dst, VR128:$src1, i128mem:$src2),
"psubb {$src2, $dst|$dst, $src2}",
[(set VR128:$dst, (sub VR128:$src1,
(bc_v16i8 (loadv2i64 addr:$src2))))]>;
def PSUBWrm : PDI<0xF9, MRMSrcMem, (ops VR128:$dst, VR128:$src1, i128mem:$src2),
"psubw {$src2, $dst|$dst, $src2}",
[(set VR128:$dst, (sub VR128:$src1,
(bc_v8i16 (loadv2i64 addr:$src2))))]>;
def PSUBDrm : PDI<0xFA, MRMSrcMem, (ops VR128:$dst, VR128:$src1, i128mem:$src2),
"psubd {$src2, $dst|$dst, $src2}",
[(set VR128:$dst, (sub VR128:$src1,
(bc_v4i32 (loadv2i64 addr:$src2))))]>;
def PSUBQrm : PDI<0xFB, MRMSrcMem, (ops VR128:$dst, VR128:$src1, i128mem:$src2),
"psubd {$src2, $dst|$dst, $src2}",
[(set VR128:$dst, (sub VR128:$src1,
(loadv2i64 addr:$src2)))]>;
}
defm PSUBSB : PDI_binop_rm_int<0xE8, "psubsb" , int_x86_sse2_psubs_b>;
defm PSUBSW : PDI_binop_rm_int<0xE9, "psubsw" , int_x86_sse2_psubs_w>;
defm PSUBUSB : PDI_binop_rm_int<0xD8, "psubusb", int_x86_sse2_psubus_b>;
defm PSUBUSW : PDI_binop_rm_int<0xD9, "psubusw", int_x86_sse2_psubus_w>;
let isCommutable = 1 in {
def PMULLWrr : PDI<0xD5, MRMSrcReg, (ops VR128:$dst, VR128:$src1, VR128:$src2),
"pmullw {$src2, $dst|$dst, $src2}",
[(set VR128:$dst, (v8i16 (mul VR128:$src1, VR128:$src2)))]>;
}
def PMULLWrm : PDI<0xD5, MRMSrcMem,
(ops VR128:$dst, VR128:$src1, i128mem:$src2),
"pmullw {$src2, $dst|$dst, $src2}",
[(set VR128:$dst, (v8i16 (mul VR128:$src1,
(bitconvert (loadv2i64 addr:$src2)))))]>;
}
defm PMULLW : PDI_binop_rm<0xD5, "pmullw", mul, v8i16, 1>;
defm PMULHUW : PDI_binop_rm_int<0xE4, "pmulhuw", int_x86_sse2_pmulhu_w, 1>;
defm PMULHW : PDI_binop_rm_int<0xE5, "pmulhw" , int_x86_sse2_pmulh_w , 1>;