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shader: classify native half values with shared operand decoding

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This commit is contained in:
nmzik
2026-10-05 15:31:47 +04:00
parent 1d41ddb378
commit 7a0e1dafd7
13 changed files with 208 additions and 81 deletions
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src/graphics/shader/recompiler/frontend/decode/ShaderDecoder.h
+1
View File
@@ -397,6 +397,7 @@ enum class Opcode {
V_CMP_T_I32,
V_CMP_CLASS_F32,
V_CMPX_CLASS_F32,
V_CMPX_CLASS_F16,
V_CMP_LT_I16,
V_CMP_EQ_I16,
V_CMP_LE_I16,
src/graphics/shader/recompiler/frontend/decode/VectorAluOps.cpp
+3
View File
@@ -252,6 +252,7 @@ constexpr VopcOpcodeInfo VOPC_OPCODE_LIST[] = {
{0x99u, Opcode::V_CMPX_LT_I16, false}, {0x9au, Opcode::V_CMPX_EQ_I16, false},
{0x9bu, Opcode::V_CMPX_LE_I16, false}, {0x9cu, Opcode::V_CMPX_GT_I16, false},
{0x9du, Opcode::V_CMPX_NE_I16, false}, {0x9eu, Opcode::V_CMPX_GE_I16, false},
{0x9fu, Opcode::V_CMPX_CLASS_F16, false},
{0xa9u, Opcode::V_CMP_LT_U16}, {0xaau, Opcode::V_CMP_EQ_U16},
{0xabu, Opcode::V_CMP_LE_U16}, {0xacu, Opcode::V_CMP_GT_U16},
{0xadu, Opcode::V_CMP_NE_U16}, {0xaeu, Opcode::V_CMP_GE_U16},
@@ -917,6 +918,7 @@ bool IsVopcFloatCompareOpcode(Opcode opcode) {
case Opcode::V_CMPX_NEQ_F16:
case Opcode::V_CMPX_NLT_F16:
case Opcode::V_CMP_CLASS_F32:
case Opcode::V_CMPX_CLASS_F16:
case Opcode::V_CMPX_CLASS_F32: return true;
default: return false;
}
@@ -1540,6 +1542,7 @@ bool IsVopcCompareExec(Opcode opcode) {
case Opcode::V_CMPX_NE_I32:
case Opcode::V_CMPX_GE_I32:
case Opcode::V_CMPX_CLASS_F32:
case Opcode::V_CMPX_CLASS_F16:
case Opcode::V_CMPX_LT_U32:
case Opcode::V_CMPX_EQ_U32:
case Opcode::V_CMPX_LE_U32: