diff options
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/Target/X86/X86InstrSSE.td | 96 |
1 files changed, 70 insertions, 26 deletions
diff --git a/lib/Target/X86/X86InstrSSE.td b/lib/Target/X86/X86InstrSSE.td index 1fa07185d3..20446cec37 100644 --- a/lib/Target/X86/X86InstrSSE.td +++ b/lib/Target/X86/X86InstrSSE.td @@ -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}", |