6502/llvm-6502
1
0
Fork 0
mirror of https://github.com/c64scene-ar/llvm-6502.git synced 2024-12-15 04:30:12 +00:00
Code Issues Projects Releases Wiki Activity

Convert saturating PADD/PSUB's to use a multiclass

Browse Source 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30806 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2006-10-07 18:48:46 +00:00
parent 8139e28a79
commit d4060cc989
1 changed files with 9 additions and 71 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

80
lib/Target/X86/X86InstrSSE.td
View File

@ -1340,41 +1340,11 @@ def PADDQrm : PDI<0xD4, MRMSrcMem, (ops VR128:$dst, VR128:$src1, i128mem:$src2),
[(set VR128:$dst, (add VR128:$src1,
(loadv2i64 addr:$src2)))]>;
let isCommutable = 1 in {
def PADDSBrr : PDI<0xEC, MRMSrcReg, (ops VR128:$dst, VR128:$src1, VR128:$src2),
"paddsb {$src2, $dst|$dst, $src2}",
[(set VR128:$dst, (int_x86_sse2_padds_b VR128:$src1,
VR128:$src2))]>;
def PADDSWrr : PDI<0xED, MRMSrcReg, (ops VR128:$dst, VR128:$src1, VR128:$src2),
"paddsw {$src2, $dst|$dst, $src2}",
[(set VR128:$dst, (int_x86_sse2_padds_w VR128:$src1,
VR128:$src2))]>;
def PADDUSBrr : PDI<0xDC, MRMSrcReg, (ops VR128:$dst, VR128:$src1, VR128:$src2),
"paddusb {$src2, $dst|$dst, $src2}",
[(set VR128:$dst, (int_x86_sse2_paddus_b VR128:$src1,
VR128:$src2))]>;
def PADDUSWrr : PDI<0xDD, MRMSrcReg, (ops VR128:$dst, VR128:$src1, VR128:$src2),
"paddusw {$src2, $dst|$dst, $src2}",
[(set VR128:$dst, (int_x86_sse2_paddus_w VR128:$src1,
VR128:$src2))]>;
}
def PADDSBrm : PDI<0xEC, MRMSrcMem, (ops VR128:$dst, VR128:$src1, i128mem:$src2),
"paddsb {$src2, $dst|$dst, $src2}",
[(set VR128:$dst, (int_x86_sse2_padds_b VR128:$src1,
(bitconvert (loadv2i64 addr:$src2))))]>;
def PADDSWrm : PDI<0xED, MRMSrcMem, (ops VR128:$dst, VR128:$src1, i128mem:$src2),
"paddsw {$src2, $dst|$dst, $src2}",
[(set VR128:$dst, (int_x86_sse2_padds_w VR128:$src1,
(bitconvert (loadv2i64 addr:$src2))))]>;
def PADDUSBrm : PDI<0xDC, MRMSrcMem, (ops VR128:$dst, VR128:$src1, i128mem:$src2),
"paddusb {$src2, $dst|$dst, $src2}",
[(set VR128:$dst, (int_x86_sse2_paddus_b VR128:$src1,
(bitconvert (loadv2i64 addr:$src2))))]>;
def PADDUSWrm : PDI<0xDD, MRMSrcMem, (ops VR128:$dst, VR128:$src1, i128mem:$src2),
"paddusw {$src2, $dst|$dst, $src2}",
[(set VR128:$dst, (int_x86_sse2_paddus_w VR128:$src1,
(bitconvert (loadv2i64 addr:$src2))))]>;
defm PADDSB : PDI_binop_rm<0xEC, "paddsb" , int_x86_sse2_padds_b, 1>;
defm PADDSW : PDI_binop_rm<0xED, "paddsw" , int_x86_sse2_padds_w, 1>;
defm PADDUSB : PDI_binop_rm<0xDC, "paddusb", int_x86_sse2_paddus_b, 1>;
defm PADDUSW : PDI_binop_rm<0xDD, "paddusw", int_x86_sse2_paddus_w, 1>;
def PSUBBrr : PDI<0xF8, MRMSrcReg, (ops VR128:$dst, VR128:$src1, VR128:$src2),
"psubb {$src2, $dst|$dst, $src2}",
@ -1406,43 +1376,11 @@ def PSUBQrm : PDI<0xFB, MRMSrcMem, (ops VR128:$dst, VR128:$src1, i128mem:$src2),
[(set VR128:$dst, (sub VR128:$src1,
(loadv2i64 addr:$src2)))]>;
def PSUBSBrr : PDI<0xE8, MRMSrcReg, (ops VR128:$dst, VR128:$src1, VR128:$src2),
"psubsb {$src2, $dst|$dst, $src2}",
[(set VR128:$dst, (int_x86_sse2_psubs_b VR128:$src1,
VR128:$src2))]>;
def PSUBSWrr : PDI<0xE9, MRMSrcReg, (ops VR128:$dst, VR128:$src1, VR128:$src2),
"psubsw {$src2, $dst|$dst, $src2}",
[(set VR128:$dst, (int_x86_sse2_psubs_w VR128:$src1,
VR128:$src2))]>;
def PSUBUSBrr : PDI<0xD8, MRMSrcReg, (ops VR128:$dst, VR128:$src1, VR128:$src2),
"psubusb {$src2, $dst|$dst, $src2}",
[(set VR128:$dst, (int_x86_sse2_psubus_b VR128:$src1,
VR128:$src2))]>;
def PSUBUSWrr : PDI<0xD9, MRMSrcReg, (ops VR128:$dst, VR128:$src1, VR128:$src2),
"psubusw {$src2, $dst|$dst, $src2}",
[(set VR128:$dst, (int_x86_sse2_psubus_w VR128:$src1,
VR128:$src2))]>;
defm PSUBSB : PDI_binop_rm<0xE8, "psubsb" , int_x86_sse2_psubs_b>;
defm PSUBSW : PDI_binop_rm<0xE9, "psubsw" , int_x86_sse2_psubs_w>;
defm PSUBUSB : PDI_binop_rm<0xD8, "psubusb", int_x86_sse2_psubus_b>;
defm PSUBUSW : PDI_binop_rm<0xD9, "psubusw", int_x86_sse2_psubus_w>;
def PSUBSBrm : PDI<0xE8, MRMSrcMem,
(ops VR128:$dst, VR128:$src1, i128mem:$src2),
"psubsb {$src2, $dst|$dst, $src2}",
[(set VR128:$dst, (int_x86_sse2_psubs_b VR128:$src1,
(bitconvert (loadv2i64 addr:$src2))))]>;
def PSUBSWrm : PDI<0xE9, MRMSrcMem,
(ops VR128:$dst, VR128:$src1, i128mem:$src2),
"psubsw {$src2, $dst|$dst, $src2}",
[(set VR128:$dst, (int_x86_sse2_psubs_w VR128:$src1,
(bitconvert (loadv2i64 addr:$src2))))]>;
def PSUBUSBrm : PDI<0xD8, MRMSrcMem,
(ops VR128:$dst, VR128:$src1, i128mem:$src2),
"psubusb {$src2, $dst|$dst, $src2}",
[(set VR128:$dst, (int_x86_sse2_psubus_b VR128:$src1,
(bitconvert (loadv2i64 addr:$src2))))]>;
def PSUBUSWrm : PDI<0xD9, MRMSrcMem,
(ops VR128:$dst, VR128:$src1, i128mem:$src2),
"psubusw {$src2, $dst|$dst, $src2}",
[(set VR128:$dst, (int_x86_sse2_psubus_w VR128:$src1,
(bitconvert (loadv2i64 addr:$src2))))]>;
let isCommutable = 1 in {
def PMULLWrr : PDI<0xD5, MRMSrcReg, (ops VR128:$dst, VR128:$src1, VR128:$src2),
@ -1453,7 +1391,7 @@ def PMULLWrm : PDI<0xD5, MRMSrcMem,
(ops VR128:$dst, VR128:$src1, i128mem:$src2),
"pmullw {$src2, $dst|$dst, $src2}",
[(set VR128:$dst, (v8i16 (mul VR128:$src1,
(bc_v8i16 (loadv2i64 addr:$src2)))))]>;
(bitconvert (loadv2i64 addr:$src2)))))]>;
}
defm PMULHUW : PDI_binop_rm<0xE4, "pmulhuw", int_x86_sse2_pmulhu_w, 1>;