diff options
Diffstat (limited to 'llvm/lib/Target/AMDGPU/SIInstrInfo.td')
| -rw-r--r-- | llvm/lib/Target/AMDGPU/SIInstrInfo.td | 85 |
1 files changed, 60 insertions, 25 deletions
diff --git a/llvm/lib/Target/AMDGPU/SIInstrInfo.td b/llvm/lib/Target/AMDGPU/SIInstrInfo.td index 18a53931a639..b7f63eceb5d5 100644 --- a/llvm/lib/Target/AMDGPU/SIInstrInfo.td +++ b/llvm/lib/Target/AMDGPU/SIInstrInfo.td @@ -1151,6 +1151,7 @@ def ExpSrc3 : RegisterOperand<VGPR_32> { let ParserMatchClass = VReg32OrOffClass; } +// FIXME: Should change class based on hasSDWAScalar to exclude SGPRs class SDWASrc<ValueType vt> : RegisterOperand<VS_32> { let OperandNamespace = "AMDGPU"; string Type = !if(vt.isFP, "FP", "INT"); @@ -1807,13 +1808,13 @@ class getVALUDstForVT<ValueType VT, bit IsTrue16 = 0, bit IsVOP3Encoding = 0> { defvar op16 = !if(IsTrue16, !if (IsVOP3Encoding, VOPDstOperand_t16, VOPDstOperand_t16Lo128), VOPDstOperand<VGPR_32>); - RegisterOperand ret = !cond(!eq(VT.Size, 1024) : VOPDstOperand<VReg_1024>, - !eq(VT.Size, 512) : VOPDstOperand<VReg_512>, - !eq(VT.Size, 256) : VOPDstOperand<VReg_256>, - !eq(VT.Size, 192) : VOPDstOperand<VReg_192>, - !eq(VT.Size, 128) : VOPDstOperand<VReg_128>, - !eq(VT.Size, 96) : VOPDstOperand<VReg_96>, - !eq(VT.Size, 64) : VOPDstOperand<VReg_64>, + RegisterOperand ret = !cond(!eq(VT.Size, 1024) : VOPDstOperand<VReg_1024_AlignTarget>, + !eq(VT.Size, 512) : VOPDstOperand<VReg_512_AlignTarget>, + !eq(VT.Size, 256) : VOPDstOperand<VReg_256_AlignTarget>, + !eq(VT.Size, 192) : VOPDstOperand<VReg_192_AlignTarget>, + !eq(VT.Size, 128) : VOPDstOperand<VReg_128_AlignTarget>, + !eq(VT.Size, 96) : VOPDstOperand<VReg_96_AlignTarget>, + !eq(VT.Size, 64) : VOPDstOperand<VReg_64_AlignTarget>, !eq(VT.Size, 32) : VOPDstOperand<VGPR_32>, !eq(VT.Size, 16) : op16, 1 : VOPDstS64orS32); // else VT == i1 @@ -1821,8 +1822,8 @@ class getVALUDstForVT<ValueType VT, bit IsTrue16 = 0, bit IsVOP3Encoding = 0> { class getVALUDstForVT_fake16<ValueType VT> { RegisterOperand ret = !if(!eq(VT.Size, 32), VOPDstOperand<VGPR_32>, - !if(!eq(VT.Size, 128), VOPDstOperand<VReg_128>, - !if(!eq(VT.Size, 64), VOPDstOperand<VReg_64>, + !if(!eq(VT.Size, 128), VOPDstOperand<VReg_128_AlignTarget>, + !if(!eq(VT.Size, 64), VOPDstOperand<VReg_64_AlignTarget>, !if(!eq(VT.Size, 16), VOPDstOperand<VGPR_32_Lo128>, VOPDstS64orS32)))); // else VT == i1 } @@ -1890,21 +1891,38 @@ class getSOPSrcForVT<ValueType VT> { RegisterOperand ret = !if(!eq(VT.Size, 64), SSrc_b64, SSrc_b32); } -// Returns the vreg register class to use for source operand given VT +// Returns the vreg register operand to use for source operand given VT. +// This should only be used for a target instruction's ins list. class getVregSrcForVT<ValueType VT, bit IsTrue16 = 0, bit IsFake16 = 1> { RegisterOperand ret = - !cond(!eq(VT.Size, 512) : RegisterOperand<VReg_512>, - !eq(VT.Size, 192) : RegisterOperand<VReg_192>, - !eq(VT.Size, 128) : RegisterOperand<VReg_128>, - !eq(VT.Size, 96) : RegisterOperand<VReg_96>, - !eq(VT.Size, 64) : RegisterOperand<VReg_64>, - !eq(VT.Size, 48) : RegisterOperand<VReg_64>, + !cond(!eq(VT.Size, 512) : RegisterOperand<VReg_512_AlignTarget>, + !eq(VT.Size, 192) : RegisterOperand<VReg_192_AlignTarget>, + !eq(VT.Size, 128) : RegisterOperand<VReg_128_AlignTarget>, + !eq(VT.Size, 96) : RegisterOperand<VReg_96_AlignTarget>, + !eq(VT.Size, 64) : RegisterOperand<VReg_64_AlignTarget>, + !eq(VT.Size, 48) : RegisterOperand<VReg_64_AlignTarget>, !eq(VT.Size, 16) : !if(IsTrue16, !if(IsFake16, VGPROp_32_Lo128, VGPROp_16_Lo128), RegisterOperand<VGPR_32>), 1 : RegisterOperand<VGPR_32>); } +// Returns a concrete vgpr register class to use for a value type VT, +// which exists separately from a real instruction use. +class getVregClassForVT<ValueType VT, bit IsTrue16 = 0, bit IsFake16 = 1> { + RegisterClass ret = + !cond(!eq(VT.Size, 512) : VReg_512, + !eq(VT.Size, 192) : VReg_192, + !eq(VT.Size, 128) : VReg_128, + !eq(VT.Size, 96) : VReg_96, + !eq(VT.Size, 64) : VReg_64, + !eq(VT.Size, 48) : VReg_64, + !eq(VT.Size, 16) : !if(IsTrue16, + !if(IsFake16, VGPR_32_Lo128, VGPR_16_Lo128), + VGPR_32), + 1 : VGPR_32); +} + class getSDWASrcForVT <ValueType VT> { RegisterOperand retFlt = !if(!eq(VT.Size, 16), SDWASrc_f16, SDWASrc_f32); RegisterOperand retInt = !if(!eq(VT.Size, 16), SDWASrc_i16, SDWASrc_i32); @@ -2638,7 +2656,7 @@ class getAlign2RegOp<RegisterOperand RC> { } class getEquivalentAGPROperand<RegisterOperand RC> { - defvar Size = !cast<RegisterClass>(RC.RegClass).Size; + defvar Size = !cast<SIRegisterClassLike>(RC.RegClass).Size; RegisterOperand ret = !cond(!eq(Size, 32) : RegisterOperand<AGPR_32>, !eq(Size, 64) : RegisterOperand<AReg_64>, @@ -2649,16 +2667,33 @@ class getEquivalentAGPROperand<RegisterOperand RC> { } class getEquivalentVGPROperand<RegisterOperand RC> { - defvar Size = !cast<RegisterClass>(RC.RegClass).Size; + defvar Size = !cast<SIRegisterClassLike>(RC.RegClass).Size; RegisterOperand ret = - !cond(!eq(Size, 32) : RegisterOperand<VGPR_32>, - !eq(Size, 64) : RegisterOperand<VReg_64>, - !eq(Size, 96) : RegisterOperand<VReg_96>, - !eq(Size, 128) : RegisterOperand<VReg_128>, - !eq(Size, 160) : RegisterOperand<VReg_160>, - !eq(Size, 1024) : RegisterOperand<VReg_1024>); + !cond( + !eq(RC, VGPROp_32) : VGPROp_32, + !eq(RC, VGPROp_64) : VGPROp_64, + + !eq(RC, AVLdSt_32) : VGPROp_32, + !eq(RC, AVLdSt_64) : VGPROp_64, + !eq(RC, AVLdSt_96) : VGPROp_96, + !eq(RC, AVLdSt_128) : VGPROp_128, + !eq(RC, AVLdSt_160) : VGPROp_160, + !eq(RC, AVLdSt_1024) : VGPROp_1024, + + !eq(RC, AVLdSt_64_Align2) : VGPROp_64_Align2, + !eq(RC, AVLdSt_96_Align2) : VGPROp_96_Align2, + !eq(RC, AVLdSt_128_Align2) : VGPROp_128_Align2, + !eq(RC, AVLdSt_160_Align2) : VGPROp_160_Align2, + !eq(RC, AVLdSt_1024_Align2) : VGPROp_1024_Align2, + + !eq(RC, AVLdSt_64_Align1) : VGPROp_64_Align1, + !eq(RC, AVLdSt_96_Align1) : VGPROp_96_Align1, + !eq(RC, AVLdSt_128_Align1) : VGPROp_128_Align1, + !eq(RC, AVLdSt_160_Align1) : VGPROp_160_Align1, + !eq(RC, AVLdSt_1024_Align1) : VGPROp_1024_Align1); } + class getHasVOP3DPP <ValueType DstVT = i32, ValueType Src0VT = i32, ValueType Src1VT = i32, ValueType Src2VT = i32> { bit ret = !if(!eq(DstVT.Size, 64), @@ -3190,7 +3225,7 @@ class Commutable_REV <string revOp, bit isOrig> { // Interpolation opcodes //===----------------------------------------------------------------------===// -class VINTRPDstOperand <RegisterClass rc> : RegisterOperand <rc, "printVINTRPDst">; +class VINTRPDstOperand <RegisterClassLike rc> : RegisterOperand <rc, "printVINTRPDst">; class VINTRP_Pseudo <string opName, dag outs, dag ins, list<dag> pattern> : VINTRPCommon <outs, ins, "", pattern>, |