diff options
Diffstat (limited to 'contrib/llvm/lib/Target/X86/X86InstrFormats.td')
| -rw-r--r-- | contrib/llvm/lib/Target/X86/X86InstrFormats.td | 91 |
1 files changed, 61 insertions, 30 deletions
diff --git a/contrib/llvm/lib/Target/X86/X86InstrFormats.td b/contrib/llvm/lib/Target/X86/X86InstrFormats.td index 81b4f81..268e9fc 100644 --- a/contrib/llvm/lib/Target/X86/X86InstrFormats.td +++ b/contrib/llvm/lib/Target/X86/X86InstrFormats.td @@ -44,14 +44,15 @@ def RawFrmImm16 : Format<44>; def MRM_D0 : Format<45>; def MRM_D1 : Format<46>; def MRM_D4 : Format<47>; -def MRM_D8 : Format<48>; -def MRM_D9 : Format<49>; -def MRM_DA : Format<50>; -def MRM_DB : Format<51>; -def MRM_DC : Format<52>; -def MRM_DD : Format<53>; -def MRM_DE : Format<54>; -def MRM_DF : Format<55>; +def MRM_D5 : Format<48>; +def MRM_D8 : Format<49>; +def MRM_D9 : Format<50>; +def MRM_DA : Format<51>; +def MRM_DB : Format<52>; +def MRM_DC : Format<53>; +def MRM_DD : Format<54>; +def MRM_DE : Format<55>; +def MRM_DF : Format<56>; // ImmType - This specifies the immediate type used by an instruction. This is // part of the ad-hoc solution used to emit machine instruction encodings by our @@ -287,12 +288,14 @@ class Iseg32 <bits<8> o, Format f, dag outs, dag ins, string asm, let CodeSize = 3; } +def __xs : XS; + // SI - SSE 1 & 2 scalar instructions class SI<bits<8> o, Format F, dag outs, dag ins, string asm, list<dag> pattern, InstrItinClass itin = IIC_DEFAULT> : I<o, F, outs, ins, asm, pattern, itin> { let Predicates = !if(hasVEXPrefix /* VEX */, [HasAVX], - !if(!eq(Prefix, 12 /* XS */), [HasSSE1], [HasSSE2])); + !if(!eq(Prefix, __xs.Prefix), [UseSSE1], [UseSSE2])); // AVX instructions have a 'v' prefix in the mnemonic let AsmString = !if(hasVEXPrefix, !strconcat("v", asm), asm); @@ -303,7 +306,7 @@ class SIi8<bits<8> o, Format F, dag outs, dag ins, string asm, list<dag> pattern, InstrItinClass itin = IIC_DEFAULT> : Ii8<o, F, outs, ins, asm, pattern, itin> { let Predicates = !if(hasVEXPrefix /* VEX */, [HasAVX], - !if(!eq(Prefix, 12 /* XS */), [HasSSE1], [HasSSE2])); + !if(!eq(Prefix, __xs.Prefix), [UseSSE1], [UseSSE2])); // AVX instructions have a 'v' prefix in the mnemonic let AsmString = !if(hasVEXPrefix, !strconcat("v", asm), asm); @@ -314,18 +317,25 @@ class PI<bits<8> o, Format F, dag outs, dag ins, string asm, list<dag> pattern, InstrItinClass itin, Domain d> : I<o, F, outs, ins, asm, pattern, itin, d> { let Predicates = !if(hasVEXPrefix /* VEX */, [HasAVX], - !if(hasOpSizePrefix /* OpSize */, [HasSSE2], [HasSSE1])); + !if(hasOpSizePrefix /* OpSize */, [UseSSE2], [UseSSE1])); // AVX instructions have a 'v' prefix in the mnemonic let AsmString = !if(hasVEXPrefix, !strconcat("v", asm), asm); } +// MMXPI - SSE 1 & 2 packed instructions with MMX operands +class MMXPI<bits<8> o, Format F, dag outs, dag ins, string asm, list<dag> pattern, + InstrItinClass itin, Domain d> + : I<o, F, outs, ins, asm, pattern, itin, d> { + let Predicates = !if(hasOpSizePrefix /* OpSize */, [HasSSE2], [HasSSE1]); +} + // PIi8 - SSE 1 & 2 packed instructions with immediate class PIi8<bits<8> o, Format F, dag outs, dag ins, string asm, list<dag> pattern, InstrItinClass itin, Domain d> : Ii8<o, F, outs, ins, asm, pattern, itin, d> { let Predicates = !if(hasVEX_4VPrefix /* VEX */, [HasAVX], - !if(hasOpSizePrefix /* OpSize */, [HasSSE2], [HasSSE1])); + !if(hasOpSizePrefix /* OpSize */, [UseSSE2], [UseSSE1])); // AVX instructions have a 'v' prefix in the mnemonic let AsmString = !if(hasVEX_4VPrefix, !strconcat("v", asm), asm); @@ -341,18 +351,18 @@ class PIi8<bits<8> o, Format F, dag outs, dag ins, string asm, class SSI<bits<8> o, Format F, dag outs, dag ins, string asm, list<dag> pattern, InstrItinClass itin = IIC_DEFAULT> - : I<o, F, outs, ins, asm, pattern, itin>, XS, Requires<[HasSSE1]>; + : I<o, F, outs, ins, asm, pattern, itin>, XS, Requires<[UseSSE1]>; class SSIi8<bits<8> o, Format F, dag outs, dag ins, string asm, list<dag> pattern, InstrItinClass itin = IIC_DEFAULT> - : Ii8<o, F, outs, ins, asm, pattern, itin>, XS, Requires<[HasSSE1]>; + : Ii8<o, F, outs, ins, asm, pattern, itin>, XS, Requires<[UseSSE1]>; class PSI<bits<8> o, Format F, dag outs, dag ins, string asm, list<dag> pattern, InstrItinClass itin = IIC_DEFAULT> : I<o, F, outs, ins, asm, pattern, itin, SSEPackedSingle>, TB, - Requires<[HasSSE1]>; + Requires<[UseSSE1]>; class PSIi8<bits<8> o, Format F, dag outs, dag ins, string asm, list<dag> pattern, InstrItinClass itin = IIC_DEFAULT> : Ii8<o, F, outs, ins, asm, pattern, itin, SSEPackedSingle>, TB, - Requires<[HasSSE1]>; + Requires<[UseSSE1]>; class VSSI<bits<8> o, Format F, dag outs, dag ins, string asm, list<dag> pattern, InstrItinClass itin = IIC_DEFAULT> : I<o, F, outs, ins, !strconcat("v", asm), pattern, itin>, XS, @@ -372,27 +382,31 @@ class VPSI<bits<8> o, Format F, dag outs, dag ins, string asm, // PDIi8 - SSE2 instructions with ImmT == Imm8 and TB and OpSize prefixes. // VSDI - SSE2 instructions with XD prefix in AVX form. // VPDI - SSE2 instructions with TB and OpSize prefixes in AVX form. +// MMXSDIi8 - SSE2 instructions with ImmT == Imm8 and XD prefix as well as +// MMX operands. +// MMXSSDIi8 - SSE2 instructions with ImmT == Imm8 and XS prefix as well as +// MMX operands. class SDI<bits<8> o, Format F, dag outs, dag ins, string asm, list<dag> pattern, InstrItinClass itin = IIC_DEFAULT> - : I<o, F, outs, ins, asm, pattern, itin>, XD, Requires<[HasSSE2]>; + : I<o, F, outs, ins, asm, pattern, itin>, XD, Requires<[UseSSE2]>; class SDIi8<bits<8> o, Format F, dag outs, dag ins, string asm, list<dag> pattern, InstrItinClass itin = IIC_DEFAULT> - : Ii8<o, F, outs, ins, asm, pattern, itin>, XD, Requires<[HasSSE2]>; + : Ii8<o, F, outs, ins, asm, pattern, itin>, XD, Requires<[UseSSE2]>; class S2SI<bits<8> o, Format F, dag outs, dag ins, string asm, list<dag> pattern, InstrItinClass itin = IIC_DEFAULT> - : I<o, F, outs, ins, asm, pattern, itin>, XS, Requires<[HasSSE2]>; + : I<o, F, outs, ins, asm, pattern, itin>, XS, Requires<[UseSSE2]>; class S2SIi8<bits<8> o, Format F, dag outs, dag ins, string asm, list<dag> pattern, InstrItinClass itin = IIC_DEFAULT> - : Ii8<o, F, outs, ins, asm, pattern>, XS, Requires<[HasSSE2]>; + : Ii8<o, F, outs, ins, asm, pattern>, XS, Requires<[UseSSE2]>; class PDI<bits<8> o, Format F, dag outs, dag ins, string asm, list<dag> pattern, InstrItinClass itin = IIC_DEFAULT> : I<o, F, outs, ins, asm, pattern, itin, SSEPackedDouble>, TB, OpSize, - Requires<[HasSSE2]>; + Requires<[UseSSE2]>; class PDIi8<bits<8> o, Format F, dag outs, dag ins, string asm, list<dag> pattern, InstrItinClass itin = IIC_DEFAULT> : Ii8<o, F, outs, ins, asm, pattern, itin, SSEPackedDouble>, TB, OpSize, - Requires<[HasSSE2]>; + Requires<[UseSSE2]>; class VSDI<bits<8> o, Format F, dag outs, dag ins, string asm, list<dag> pattern, InstrItinClass itin = IIC_DEFAULT> : I<o, F, outs, ins, !strconcat("v", asm), pattern, itin>, XD, @@ -405,6 +419,12 @@ class VPDI<bits<8> o, Format F, dag outs, dag ins, string asm, list<dag> pattern, InstrItinClass itin = IIC_DEFAULT> : I<o, F, outs, ins, !strconcat("v", asm), pattern, itin, SSEPackedDouble>, TB, OpSize, Requires<[HasAVX]>; +class MMXSDIi8<bits<8> o, Format F, dag outs, dag ins, string asm, + list<dag> pattern, InstrItinClass itin = IIC_DEFAULT> + : Ii8<o, F, outs, ins, asm, pattern, itin>, XD, Requires<[HasSSE2]>; +class MMXS2SIi8<bits<8> o, Format F, dag outs, dag ins, string asm, + list<dag> pattern, InstrItinClass itin = IIC_DEFAULT> + : Ii8<o, F, outs, ins, asm, pattern>, XS, Requires<[HasSSE2]>; // SSE3 Instruction Templates: // @@ -415,21 +435,23 @@ class VPDI<bits<8> o, Format F, dag outs, dag ins, string asm, class S3SI<bits<8> o, Format F, dag outs, dag ins, string asm, list<dag> pattern, InstrItinClass itin = IIC_DEFAULT> : I<o, F, outs, ins, asm, pattern, itin, SSEPackedSingle>, XS, - Requires<[HasSSE3]>; + Requires<[UseSSE3]>; class S3DI<bits<8> o, Format F, dag outs, dag ins, string asm, list<dag> pattern, InstrItinClass itin = IIC_DEFAULT> : I<o, F, outs, ins, asm, pattern, itin, SSEPackedDouble>, XD, - Requires<[HasSSE3]>; + Requires<[UseSSE3]>; class S3I<bits<8> o, Format F, dag outs, dag ins, string asm, list<dag> pattern, InstrItinClass itin = IIC_DEFAULT> : I<o, F, outs, ins, asm, pattern, itin, SSEPackedDouble>, TB, OpSize, - Requires<[HasSSE3]>; + Requires<[UseSSE3]>; // SSSE3 Instruction Templates: // // SS38I - SSSE3 instructions with T8 prefix. // SS3AI - SSSE3 instructions with TA prefix. +// MMXSS38I - SSSE3 instructions with T8 prefix and MMX operands. +// MMXSS3AI - SSSE3 instructions with TA prefix and MMX operands. // // Note: SSSE3 instructions have 64-bit and 128-bit versions. The 64-bit version // uses the MMX registers. The 64-bit versions are grouped with the MMX @@ -438,10 +460,18 @@ class S3I<bits<8> o, Format F, dag outs, dag ins, string asm, class SS38I<bits<8> o, Format F, dag outs, dag ins, string asm, list<dag> pattern, InstrItinClass itin = IIC_DEFAULT> : I<o, F, outs, ins, asm, pattern, itin, SSEPackedInt>, T8, - Requires<[HasSSSE3]>; + Requires<[UseSSSE3]>; class SS3AI<bits<8> o, Format F, dag outs, dag ins, string asm, list<dag> pattern, InstrItinClass itin = IIC_DEFAULT> : Ii8<o, F, outs, ins, asm, pattern, itin, SSEPackedInt>, TA, + Requires<[UseSSSE3]>; +class MMXSS38I<bits<8> o, Format F, dag outs, dag ins, string asm, + list<dag> pattern, InstrItinClass itin = IIC_DEFAULT> + : I<o, F, outs, ins, asm, pattern, itin, SSEPackedInt>, T8, + Requires<[HasSSSE3]>; +class MMXSS3AI<bits<8> o, Format F, dag outs, dag ins, string asm, + list<dag> pattern, InstrItinClass itin = IIC_DEFAULT> + : Ii8<o, F, outs, ins, asm, pattern, itin, SSEPackedInt>, TA, Requires<[HasSSSE3]>; // SSE4.1 Instruction Templates: @@ -452,11 +482,11 @@ class SS3AI<bits<8> o, Format F, dag outs, dag ins, string asm, class SS48I<bits<8> o, Format F, dag outs, dag ins, string asm, list<dag> pattern, InstrItinClass itin = IIC_DEFAULT> : I<o, F, outs, ins, asm, pattern, itin, SSEPackedInt>, T8, - Requires<[HasSSE41]>; + Requires<[UseSSE41]>; class SS4AIi8<bits<8> o, Format F, dag outs, dag ins, string asm, list<dag> pattern, InstrItinClass itin = IIC_DEFAULT> : Ii8<o, F, outs, ins, asm, pattern, itin, SSEPackedInt>, TA, - Requires<[HasSSE41]>; + Requires<[UseSSE41]>; // SSE4.2 Instruction Templates: // @@ -464,9 +494,10 @@ class SS4AIi8<bits<8> o, Format F, dag outs, dag ins, string asm, class SS428I<bits<8> o, Format F, dag outs, dag ins, string asm, list<dag> pattern, InstrItinClass itin = IIC_DEFAULT> : I<o, F, outs, ins, asm, pattern, itin, SSEPackedInt>, T8, - Requires<[HasSSE42]>; + Requires<[UseSSE42]>; // SS42FI - SSE 4.2 instructions with T8XD prefix. +// NOTE: 'HasSSE42' is used as SS42FI is only used for CRC32 insns. class SS42FI<bits<8> o, Format F, dag outs, dag ins, string asm, list<dag> pattern, InstrItinClass itin = IIC_DEFAULT> : I<o, F, outs, ins, asm, pattern, itin>, T8XD, Requires<[HasSSE42]>; @@ -475,7 +506,7 @@ class SS42FI<bits<8> o, Format F, dag outs, dag ins, string asm, class SS42AI<bits<8> o, Format F, dag outs, dag ins, string asm, list<dag> pattern, InstrItinClass itin = IIC_DEFAULT> : Ii8<o, F, outs, ins, asm, pattern, itin, SSEPackedInt>, TA, - Requires<[HasSSE42]>; + Requires<[UseSSE42]>; // AVX Instruction Templates: // Instructions introduced in AVX (no SSE equivalent forms) |
