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Add AVX AES instructions

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107798 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Bruno Cardoso Lopes
2010-07-07 18:24:20 +00:00
parent 5fc3da0665
commit ced9ec9bac
3 changed files with 167 additions and 26 deletions
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lib/Target/X86/X86InstrSSE.td
+70 -26
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@@ -4966,33 +4966,47 @@ let Constraints = "$src1 = $dst" in {
// AES-NI Instructions
//===----------------------------------------------------------------------===//
let Constraints = "$src1 = $dst" in {
multiclass AESI_binop_rm_int<bits<8> opc, string OpcodeStr,
Intrinsic IntId128, bit Commutable = 0> {
def rr : AES8I<opc, MRMSrcReg, (outs VR128:$dst),
(ins VR128:$src1, VR128:$src2),
!strconcat(OpcodeStr, "\t{$src2, $dst|$dst, $src2}"),
[(set VR128:$dst, (IntId128 VR128:$src1, VR128:$src2))]>,
OpSize {
let isCommutable = Commutable;
}
def rm : AES8I<opc, MRMSrcMem, (outs VR128:$dst),
(ins VR128:$src1, i128mem:$src2),
!strconcat(OpcodeStr, "\t{$src2, $dst|$dst, $src2}"),
[(set VR128:$dst,
(IntId128 VR128:$src1,
(bitconvert (memopv16i8 addr:$src2))))]>, OpSize;
}
multiclass AESI_binop_rm_int<bits<8> opc, string OpcodeStr,
Intrinsic IntId128, bit Is2Addr = 1> {
def rr : AES8I<opc, MRMSrcReg, (outs VR128:$dst),
(ins VR128:$src1, VR128:$src2),
!if(Is2Addr,
!strconcat(OpcodeStr, "\t{$src2, $dst|$dst, $src2}"),
!strconcat(OpcodeStr, "\t{$src2, $src1, $dst|$dst, $src1, $src2}")),
[(set VR128:$dst, (IntId128 VR128:$src1, VR128:$src2))]>,
OpSize;
def rm : AES8I<opc, MRMSrcMem, (outs VR128:$dst),
(ins VR128:$src1, i128mem:$src2),
!if(Is2Addr,
!strconcat(OpcodeStr, "\t{$src2, $dst|$dst, $src2}"),
!strconcat(OpcodeStr, "\t{$src2, $src1, $dst|$dst, $src1, $src2}")),
[(set VR128:$dst,
(IntId128 VR128:$src1,
(bitconvert (memopv16i8 addr:$src2))))]>, OpSize;
}
defm AESENC : AESI_binop_rm_int<0xDC, "aesenc",
int_x86_aesni_aesenc>;
defm AESENCLAST : AESI_binop_rm_int<0xDD, "aesenclast",
int_x86_aesni_aesenclast>;
defm AESDEC : AESI_binop_rm_int<0xDE, "aesdec",
int_x86_aesni_aesdec>;
defm AESDECLAST : AESI_binop_rm_int<0xDF, "aesdeclast",
int_x86_aesni_aesdeclast>;
// Perform One Round of an AES Encryption/Decryption Flow
let isAsmParserOnly = 1, Predicates = [HasAVX, HasAES] in {
defm VAESENC : AESI_binop_rm_int<0xDC, "vaesenc",
int_x86_aesni_aesenc, 0>, VEX_4V;
defm VAESENCLAST : AESI_binop_rm_int<0xDD, "vaesenclast",
int_x86_aesni_aesenclast, 0>, VEX_4V;
defm VAESDEC : AESI_binop_rm_int<0xDE, "vaesdec",
int_x86_aesni_aesdec, 0>, VEX_4V;
defm VAESDECLAST : AESI_binop_rm_int<0xDF, "vaesdeclast",
int_x86_aesni_aesdeclast, 0>, VEX_4V;
}
let Constraints = "$src1 = $dst" in {
defm AESENC : AESI_binop_rm_int<0xDC, "aesenc",
int_x86_aesni_aesenc>;
defm AESENCLAST : AESI_binop_rm_int<0xDD, "aesenclast",
int_x86_aesni_aesenclast>;
defm AESDEC : AESI_binop_rm_int<0xDE, "aesdec",
int_x86_aesni_aesdec>;
defm AESDECLAST : AESI_binop_rm_int<0xDF, "aesdeclast",
int_x86_aesni_aesdeclast>;
}
def : Pat<(v2i64 (int_x86_aesni_aesenc VR128:$src1, VR128:$src2)),
(AESENCrr VR128:$src1, VR128:$src2)>;
@@ -5011,13 +5025,27 @@ def : Pat<(v2i64 (int_x86_aesni_aesdeclast VR128:$src1, VR128:$src2)),
def : Pat<(v2i64 (int_x86_aesni_aesdeclast VR128:$src1, (memop addr:$src2))),
(AESDECLASTrm VR128:$src1, addr:$src2)>;
// Perform the AES InvMixColumn Transformation
let isAsmParserOnly = 1, Predicates = [HasAVX, HasAES] in {
def VAESIMCrr : AES8I<0xDB, MRMSrcReg, (outs VR128:$dst),
(ins VR128:$src1),
"vaesimc\t{$src1, $dst|$dst, $src1}",
[(set VR128:$dst,
(int_x86_aesni_aesimc VR128:$src1))]>,
OpSize, VEX;
def VAESIMCrm : AES8I<0xDB, MRMSrcMem, (outs VR128:$dst),
(ins i128mem:$src1),
"vaesimc\t{$src1, $dst|$dst, $src1}",
[(set VR128:$dst,
(int_x86_aesni_aesimc (bitconvert (memopv2i64 addr:$src1))))]>,
OpSize, VEX;
}
def AESIMCrr : AES8I<0xDB, MRMSrcReg, (outs VR128:$dst),
(ins VR128:$src1),
"aesimc\t{$src1, $dst|$dst, $src1}",
[(set VR128:$dst,
(int_x86_aesni_aesimc VR128:$src1))]>,
OpSize;
def AESIMCrm : AES8I<0xDB, MRMSrcMem, (outs VR128:$dst),
(ins i128mem:$src1),
"aesimc\t{$src1, $dst|$dst, $src1}",
@@ -5025,6 +5053,22 @@ def AESIMCrm : AES8I<0xDB, MRMSrcMem, (outs VR128:$dst),
(int_x86_aesni_aesimc (bitconvert (memopv2i64 addr:$src1))))]>,
OpSize;
// AES Round Key Generation Assist
let isAsmParserOnly = 1, Predicates = [HasAVX, HasAES] in {
def VAESKEYGENASSIST128rr : AESAI<0xDF, MRMSrcReg, (outs VR128:$dst),
(ins VR128:$src1, i8imm:$src2),
"vaeskeygenassist\t{$src2, $src1, $dst|$dst, $src1, $src2}",
[(set VR128:$dst,
(int_x86_aesni_aeskeygenassist VR128:$src1, imm:$src2))]>,
OpSize, VEX;
def VAESKEYGENASSIST128rm : AESAI<0xDF, MRMSrcMem, (outs VR128:$dst),
(ins i128mem:$src1, i8imm:$src2),
"vaeskeygenassist\t{$src2, $src1, $dst|$dst, $src1, $src2}",
[(set VR128:$dst,
(int_x86_aesni_aeskeygenassist (bitconvert (memopv2i64 addr:$src1)),
imm:$src2))]>,
OpSize, VEX;
}
def AESKEYGENASSIST128rr : AESAI<0xDF, MRMSrcReg, (outs VR128:$dst),
(ins VR128:$src1, i8imm:$src2),
"aeskeygenassist\t{$src2, $src1, $dst|$dst, $src1, $src2}",