raphiaura/KytyPS5
1
0
Fork 0
mirror of https://github.com/KytyPS5/KytyPS5.git synced 2026-10-20 10:56:58 +02:00
Code Issues Packages Projects Releases Wiki Activity

graphics: preserve FP16 inline constants

Browse Source
This commit is contained in:
nmzik
2026-08-20 18:39:17 +02:00
parent 129c64235f
commit d5410a93c8
6 changed files with 56 additions and 9 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/graphics/shader/recompiler/frontend/translate/Translate.cpp
+15 -1
View File
@@ -456,7 +456,21 @@ IR::U64 Translator::ReadU64(const IR::Operand& operand) {
return IR::U64(ReadOperand(operand, IR::Type::U64));
}
IR::F32 Translator::ReadF16LaneAsF32(const IR::Operand& operand, bool high_lane) {
IR::F32 Translator::ReadF16LaneAsF32(const IR::Operand& operand, bool high_lane, bool packed) {
if (operand.float_inline) {
const bool use_zero = packed && (high_lane ? operand.op_sel_hi : operand.op_sel);
auto value = use_zero ? IR::F32(IR::Value::F32(0.0f))
: ir.BitCastF32(IR::U32(IR::Value(operand.imm)));
const auto half = IR::F16(ir.Emit(IR::ValueOpcode::ConvertF16F32, {value}));
value = IR::F32(ir.Emit(IR::ValueOpcode::ConvertF32F16, {half}));
if (operand.absolute) {
value = IR::F32(ir.Emit(IR::ValueOpcode::FPAbs32, {value}));
}
if (high_lane ? operand.negate_hi : operand.negate) {
value = IR::F32(ir.Emit(IR::ValueOpcode::FPNeg32, {value}));
}
return value;
}
auto raw_operand = operand;
raw_operand.sdwa_sel = 6;
raw_operand.sdwa_sext = false;