diff options
Diffstat (limited to 'llvm/lib/Target/AMDGPU/Disassembler/AMDGPUDisassembler.cpp')
| -rw-r--r-- | llvm/lib/Target/AMDGPU/Disassembler/AMDGPUDisassembler.cpp | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/llvm/lib/Target/AMDGPU/Disassembler/AMDGPUDisassembler.cpp b/llvm/lib/Target/AMDGPU/Disassembler/AMDGPUDisassembler.cpp index 5908351..d236327 100644 --- a/llvm/lib/Target/AMDGPU/Disassembler/AMDGPUDisassembler.cpp +++ b/llvm/lib/Target/AMDGPU/Disassembler/AMDGPUDisassembler.cpp @@ -279,7 +279,9 @@ DECODE_OPERAND_REG_7(SReg_64_XEXEC, OPW64) DECODE_OPERAND_REG_7(SReg_64_XEXEC_XNULL, OPW64) DECODE_OPERAND_REG_7(SReg_96, OPW96) DECODE_OPERAND_REG_7(SReg_128, OPW128) +DECODE_OPERAND_REG_7(SReg_128_XNULL, OPW128) DECODE_OPERAND_REG_7(SReg_256, OPW256) +DECODE_OPERAND_REG_7(SReg_256_XNULL, OPW256) DECODE_OPERAND_REG_7(SReg_512, OPW512) DECODE_OPERAND_REG_8(AGPR_32) @@ -1692,6 +1694,11 @@ AMDGPUDisassembler::decodeNonVGPRSrcOp(const OpWidthTy Width, unsigned Val, case OPW64: case OPWV232: return decodeSpecialReg64(Val); + case OPW96: + case OPW128: + case OPW256: + case OPW512: + return decodeSpecialReg96Plus(Val); default: llvm_unreachable("unexpected immediate type"); } @@ -1778,6 +1785,24 @@ MCOperand AMDGPUDisassembler::decodeSpecialReg64(unsigned Val) const { return errOperand(Val, "unknown operand encoding " + Twine(Val)); } +MCOperand AMDGPUDisassembler::decodeSpecialReg96Plus(unsigned Val) const { + using namespace AMDGPU; + + switch (Val) { + case 124: + if (isGFX11Plus()) + return createRegOperand(SGPR_NULL); + break; + case 125: + if (!isGFX11Plus()) + return createRegOperand(SGPR_NULL); + break; + default: + break; + } + return errOperand(Val, "unknown operand encoding " + Twine(Val)); +} + MCOperand AMDGPUDisassembler::decodeSDWASrc(const OpWidthTy Width, const unsigned Val, unsigned ImmWidth, |