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5b541375a30155f1e7ea341edbf95f57c4d7c7ae
KytyPS5/src/graphics/shader/recompiler/frontend/translate/Scalar.cpp
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nmzik 5b541375a3 shader: implement S_CBRANCH_CDBGSYS opcode
2026-09-16 17:04:48 +04:00

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#include "graphics/shader/recompiler/frontend/translate/Translator.h"
namespace Libs::Graphics::ShaderRecompiler::Frontend {
bool Translator::EmitScalar(const Decoder::Instruction& inst) {
using O = Decoder::Opcode;
switch (inst.opcode) {
case O::S_MOV_B32:
case O::S_MOVK_I32: MOV_B32(inst, false); return true;
case O::S_MOV_B64: S_MOV_B64(inst); return true;
case O::S_WQM_B32: S_WQM(inst, false); return true;
case O::S_WQM_B64: S_WQM(inst, true); return true;
case O::S_GETPC_B64: S_GETPC_B64(inst); return true;
case O::S_SETPC_B64: return true;
case O::S_SUBVECTOR_LOOP_BEGIN: S_SUBVECTOR_LOOP(inst, true); return true;
case O::S_SUBVECTOR_LOOP_END: S_SUBVECTOR_LOOP(inst, false); return true;
case O::S_CSELECT_B32: S_CSELECT_B32(inst); return true;
case O::S_CSELECT_B64: ScalarSelect64(inst, inst.src1); return true;
case O::S_CMOV_B64: ScalarSelect64(inst, inst.dst); return true;
case O::S_SETREG_B32: EmitControlNop(); return true;
case O::S_WAITCNT: EmitWaitcnt(); return true;
case O::S_AND_SAVEEXEC_B32:
S_SAVEEXEC(inst, IR::ValueOpcode::LogicalAnd, false, false, false);
return true;
case O::S_ANDN1_SAVEEXEC_B32:
S_SAVEEXEC(inst, IR::ValueOpcode::LogicalAnd, false, true, false);
return true;
case O::S_ORN2_SAVEEXEC_B32:
S_SAVEEXEC(inst, IR::ValueOpcode::LogicalOr, true, false, false);
return true;
case O::S_AND_SAVEEXEC_B64:
S_SAVEEXEC(inst, IR::ValueOpcode::LogicalAnd, false, false, true);
return true;
case O::S_ANDN1_SAVEEXEC_B64:
S_SAVEEXEC(inst, IR::ValueOpcode::LogicalAnd, false, true, true);
return true;
case O::S_ORN2_SAVEEXEC_B64:
S_SAVEEXEC(inst, IR::ValueOpcode::LogicalOr, true, false, true);
return true;
case O::S_ADD_U32: ADD_U32(inst, false, false); return true;
case O::S_ADDC_U32: ADD_U32(inst, false, true); return true;
case O::S_SUB_U32: SUB_U32(inst, false, false); return true;
case O::S_SUBB_U32: SUBB_U32(inst, false, false); return true;
case O::S_ABSDIFF_I32: S_ABSDIFF_I32(inst); return true;
case O::S_ADD_I32: S_ADD_SUB_I32(inst, false); return true;
case O::S_SUB_I32: S_ADD_SUB_I32(inst, true); return true;
case O::S_LSHL1_ADD_U32: S_LSHL_ADD_U32(inst, 1u); return true;
case O::S_LSHL2_ADD_U32: S_LSHL_ADD_U32(inst, 2u); return true;
case O::S_LSHL3_ADD_U32: S_LSHL_ADD_U32(inst, 3u); return true;
case O::S_LSHL4_ADD_U32: S_LSHL_ADD_U32(inst, 4u); return true;
case O::S_MIN_I32:
ScalarMinMax32(inst, IR::ValueOpcode::SMin32, IR::ValueOpcode::SLessThan32);
return true;
case O::S_MAX_I32:
ScalarMinMax32(inst, IR::ValueOpcode::SMax32, IR::ValueOpcode::SGreaterThan32);
return true;
case O::S_MIN_U32:
ScalarMinMax32(inst, IR::ValueOpcode::UMin32, IR::ValueOpcode::ULessThan32);
return true;
case O::S_MAX_U32:
ScalarMinMax32(inst, IR::ValueOpcode::UMax32, IR::ValueOpcode::UGreaterThan32);
return true;
case O::S_CMP_EQ_U32:
case O::S_CMP_EQ_I32:
EmitIntegerCompare(inst, IR::ValueOpcode::IEqual32, IR::Type::U32, true, false);
return true;
case O::S_CMP_LG_U32:
case O::S_CMP_LG_I32:
EmitIntegerCompare(inst, IR::ValueOpcode::INotEqual32, IR::Type::U32, true, false);
return true;
case O::S_CMP_GT_U32:
EmitIntegerCompare(inst, IR::ValueOpcode::UGreaterThan32, IR::Type::U32, true, false);
return true;
case O::S_CMP_GE_U32:
EmitIntegerCompare(inst, IR::ValueOpcode::UGreaterThanEqual32, IR::Type::U32, true,
false);
return true;
case O::S_CMP_LT_U32:
EmitIntegerCompare(inst, IR::ValueOpcode::ULessThan32, IR::Type::U32, true, false);
return true;
case O::S_CMP_LE_U32:
EmitIntegerCompare(inst, IR::ValueOpcode::ULessThanEqual32, IR::Type::U32, true, false);
return true;
case O::S_CMP_GT_I32:
EmitIntegerCompare(inst, IR::ValueOpcode::SGreaterThan32, IR::Type::U32, true, false);
return true;
case O::S_CMP_GE_I32:
EmitIntegerCompare(inst, IR::ValueOpcode::SGreaterThanEqual32, IR::Type::U32, true,
false);
return true;
case O::S_CMP_LT_I32:
EmitIntegerCompare(inst, IR::ValueOpcode::SLessThan32, IR::Type::U32, true, false);
return true;
case O::S_CMP_LE_I32:
EmitIntegerCompare(inst, IR::ValueOpcode::SLessThanEqual32, IR::Type::U32, true, false);
return true;
case O::S_CMP_EQ_U64:
EmitIntegerCompare(inst, IR::ValueOpcode::IEqual64, IR::Type::U64, true, false);
return true;
case O::S_CMP_LG_U64:
EmitIntegerCompare(inst, IR::ValueOpcode::INotEqual64, IR::Type::U64, true, false);
return true;
case O::S_AND_B64:
return S_U64_MASK(inst, IR::ValueOpcode::LogicalAnd, IR::ValueOpcode::BitwiseAnd32,
false, false, false);
case O::S_ANDN2_B64:
return S_U64_MASK(inst, IR::ValueOpcode::LogicalAnd, IR::ValueOpcode::BitwiseAnd32,
true, false, false);
case O::S_OR_B64:
return S_U64_MASK(inst, IR::ValueOpcode::LogicalOr, IR::ValueOpcode::BitwiseOr32, false,
false, false);
case O::S_ORN2_B64:
return S_U64_MASK(inst, IR::ValueOpcode::LogicalOr, IR::ValueOpcode::BitwiseOr32, true,
false, false);
case O::S_XOR_B64:
return S_U64_MASK(inst, IR::ValueOpcode::LogicalXor, IR::ValueOpcode::BitwiseXor32,
false, false, false);
case O::S_NAND_B64:
return S_U64_MASK(inst, IR::ValueOpcode::LogicalAnd, IR::ValueOpcode::BitwiseAnd32,
false, true, false);
case O::S_NOR_B64:
return S_U64_MASK(inst, IR::ValueOpcode::LogicalOr, IR::ValueOpcode::BitwiseOr32, false,
true, false);
case O::S_XNOR_B64:
return S_U64_MASK(inst, IR::ValueOpcode::LogicalXor, IR::ValueOpcode::BitwiseXor32,
false, true, false);
case O::S_NOT_B64:
return S_U64_MASK(inst, IR::ValueOpcode::LogicalAnd, IR::ValueOpcode::BitwiseAnd32,
false, false, true);
case O::S_ABS_I32:
return SimpleInteger(inst, IR::ValueOpcode::IAbs32, IR::Type::U32, false, false, true);
case O::S_MUL_I32:
case O::S_MULK_I32:
return SimpleInteger(inst, IR::ValueOpcode::IMul32, IR::Type::U32, false, false, false);
case O::S_MUL_HI_U32:
return SimpleInteger(inst, IR::ValueOpcode::UMulHi, IR::Type::U32, false, false, false);
case O::S_MUL_HI_I32:
return SimpleInteger(inst, IR::ValueOpcode::SMulHi, IR::Type::U32, false, false, false);
case O::S_AND_B32:
return SimpleInteger(inst, IR::ValueOpcode::BitwiseAnd32, IR::Type::U32, false, false,
true);
case O::S_OR_B32:
return SimpleInteger(inst, IR::ValueOpcode::BitwiseOr32, IR::Type::U32, false, false,
true);
case O::S_XOR_B32:
return SimpleInteger(inst, IR::ValueOpcode::BitwiseXor32, IR::Type::U32, false, false,
true);
case O::S_NOT_B32:
return SimpleInteger(inst, IR::ValueOpcode::BitwiseNot32, IR::Type::U32, false, false,
true);
case O::S_BREV_B32:
return SimpleInteger(inst, IR::ValueOpcode::BitReverse32, IR::Type::U32, false, false,
false);
case O::S_BCNT1_I32_B32:
return SimpleInteger(inst, IR::ValueOpcode::BitCount32, IR::Type::U32, false, false,
true);
case O::S_BCNT1_I32_B64:
return SimpleInteger(inst, IR::ValueOpcode::BitCount64, IR::Type::U64, false, false,
true);
case O::S_FF1_I32_B32:
return SimpleInteger(inst, IR::ValueOpcode::FindILsb32, IR::Type::U32, false, false,
false);
case O::S_LSHL_B32:
return SimpleInteger(inst, IR::ValueOpcode::ShiftLeftLogical32, IR::Type::U32, false,
true, true);
case O::S_LSHR_B32:
return SimpleInteger(inst, IR::ValueOpcode::ShiftRightLogical32, IR::Type::U32, false,
true, true);
case O::S_ASHR_I32:
return SimpleInteger(inst, IR::ValueOpcode::ShiftRightArithmetic32, IR::Type::U32,
false, true, true);
case O::S_LSHL_B64:
return SimpleInteger(inst, IR::ValueOpcode::ShiftLeftLogical64, IR::Type::U64, false,
false, true);
case O::S_LSHR_B64:
return SimpleInteger(inst, IR::ValueOpcode::ShiftRightLogical64, IR::Type::U64, false,
false, true);
case O::S_ANDN2_B32:
return ComposedIntegerBinary(inst, IR::ValueOpcode::BitwiseAnd32, true, false, true);
case O::S_ORN2_B32:
return ComposedIntegerBinary(inst, IR::ValueOpcode::BitwiseOr32, true, false, true);
case O::S_NAND_B32:
return ComposedIntegerBinary(inst, IR::ValueOpcode::BitwiseAnd32, false, true, true);
case O::S_NOR_B32:
return ComposedIntegerBinary(inst, IR::ValueOpcode::BitwiseOr32, false, true, true);
case O::S_XNOR_B32:
return ComposedIntegerBinary(inst, IR::ValueOpcode::BitwiseXor32, false, true, true);
case O::S_FF1_I32_B64: return S_FF1_I32_B64(inst);
case O::S_FLBIT_I32_B32: return V_FFBH_32(inst, false);
case O::S_FLBIT_I32_B64: return S_FLBIT_I32_B64(inst);
case O::S_BITSET0_B32: return S_BITSET_B32(inst, false);
case O::S_BITSET1_B32: return S_BITSET_B32(inst, true);
case O::S_BITSET0_B64: return S_BITSET_B64(inst, false);
case O::S_BITSET1_B64: return S_BITSET_B64(inst, true);
case O::S_BITREPLICATE_B64_B32: return S_BITREPLICATE_B64_B32(inst);
case O::S_QUADMASK_B64: return S_QUADMASK_B64(inst);
case O::S_BFM_B32: return BFM_B32(inst);
case O::S_BFM_B64: return S_BFM_B64(inst);
case O::S_BFE_U32: return S_BFE_U32(inst, false);
case O::S_BFE_I32: return S_BFE_U32(inst, true);
case O::S_BFE_U64: return S_BFE_U64(inst);
case O::S_BITCMP0_B32: return S_BITCMP_B32(inst, false);
case O::S_BITCMP1_B32: return S_BITCMP_B32(inst, true);
case O::S_PACK_LL_B32_B16: return PackB16(inst, false, false);
case O::S_PACK_LH_B32_B16: return PackB16(inst, false, true);
case O::S_PACK_HH_B32_B16: return PackB16(inst, true, true);
case O::S_NOP:
case O::S_SLEEP:
case O::S_SETPRIO:
case O::S_TRAP: EmitControlNop(); return true;
case O::S_WAITCNT_DEPCTR: EmitWaitcnt(); return true;
case O::S_BARRIER: S_BARRIER(); return true;
case O::S_SENDMSG: S_SENDMSG(inst); return true;
case O::S_TTRACEDATA: S_TTRACEDATA(); return true;
case O::S_INST_PREFETCH: S_INST_PREFETCH(); return true;
case O::S_BRANCH:
case O::S_CBRANCH_SCC0:
case O::S_CBRANCH_SCC1:
case O::S_CBRANCH_VCCZ:
case O::S_CBRANCH_VCCNZ:
case O::S_CBRANCH_EXECZ:
case O::S_CBRANCH_EXECNZ:
case O::S_CBRANCH_CDBGSYS:
case O::S_ENDPGM: return true;
default: return false;
}
}
} // namespace Libs::Graphics::ShaderRecompiler::Frontend
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