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add support for 128-bit add/sub on ppc64

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37158 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2007-05-17 06:52:46 +00:00
parent 09d8c9278e
commit ccde4cb8ab
1 changed files with 34 additions and 0 deletions
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34
lib/Target/PowerPC/PPCInstr64Bit.td
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@ -212,6 +212,15 @@ def XORIS8 : DForm_4<27, (ops G8RC:$dst, G8RC:$src1, u16imm:$src2),
def ADD8 : XOForm_1<31, 266, 0, (ops G8RC:$rT, G8RC:$rA, G8RC:$rB),
"add $rT, $rA, $rB", IntGeneral,
[(set G8RC:$rT, (add G8RC:$rA, G8RC:$rB))]>;
def ADDC8 : XOForm_1<31, 10, 0, (ops G8RC:$rT, G8RC:$rA, G8RC:$rB),
"addc $rT, $rA, $rB", IntGeneral,
[(set G8RC:$rT, (addc G8RC:$rA, G8RC:$rB))]>,
PPC970_DGroup_Cracked;
def ADDE8 : XOForm_1<31, 138, 0, (ops G8RC:$rT, G8RC:$rA, G8RC:$rB),
"adde $rT, $rA, $rB", IntGeneral,
[(set G8RC:$rT, (adde G8RC:$rA, G8RC:$rB))]>;
def ADDI8 : DForm_2<14, (ops G8RC:$rD, G8RC:$rA, s16imm64:$imm),
"addi $rD, $rA, $imm", IntGeneral,
[(set G8RC:$rD, (add G8RC:$rA, immSExt16:$imm))]>;
@ -226,6 +235,31 @@ def SUBF8 : XOForm_1<31, 40, 0, (ops G8RC:$rT, G8RC:$rA, G8RC:$rB),
"subf $rT, $rA, $rB", IntGeneral,
[(set G8RC:$rT, (sub G8RC:$rB, G8RC:$rA))]>;
def SUBFC8 : XOForm_1<31, 8, 0, (ops G8RC:$rT, G8RC:$rA, G8RC:$rB),
"subfc $rT, $rA, $rB", IntGeneral,
[(set G8RC:$rT, (subc G8RC:$rB, G8RC:$rA))]>,
PPC970_DGroup_Cracked;
def SUBFE8 : XOForm_1<31, 136, 0, (ops G8RC:$rT, G8RC:$rA, G8RC:$rB),
"subfe $rT, $rA, $rB", IntGeneral,
[(set G8RC:$rT, (sube G8RC:$rB, G8RC:$rA))]>;
def ADDME8 : XOForm_3<31, 234, 0, (ops G8RC:$rT, G8RC:$rA),
"addme $rT, $rA", IntGeneral,
[(set G8RC:$rT, (adde G8RC:$rA, immAllOnes))]>;
def ADDZE8 : XOForm_3<31, 202, 0, (ops G8RC:$rT, G8RC:$rA),
"addze $rT, $rA", IntGeneral,
[(set G8RC:$rT, (adde G8RC:$rA, 0))]>;
def NEG8 : XOForm_3<31, 104, 0, (ops G8RC:$rT, G8RC:$rA),
"neg $rT, $rA", IntGeneral,
[(set G8RC:$rT, (ineg G8RC:$rA))]>;
def SUBFME8 : XOForm_3<31, 232, 0, (ops G8RC:$rT, G8RC:$rA),
"subfme $rT, $rA", IntGeneral,
[(set G8RC:$rT, (sube immAllOnes, G8RC:$rA))]>;
def SUBFZE8 : XOForm_3<31, 200, 0, (ops G8RC:$rT, G8RC:$rA),
"subfze $rT, $rA", IntGeneral,
[(set G8RC:$rT, (sube 0, G8RC:$rA))]>;
def MULHD : XOForm_1<31, 73, 0, (ops G8RC:$rT, G8RC:$rA, G8RC:$rB),
"mulhd $rT, $rA, $rB", IntMulHW,