raphiaura/KytyPS5
1
0
Fork 0
mirror of https://github.com/KytyPS5/KytyPS5.git synced 2026-10-29 06:16:55 +01:00
Code Issues Packages Projects Releases Wiki Activity

shader: implement V_ASHRREV_I64 (VOP3 0x301)

Browse Source
This commit is contained in:
Chai T
2026-10-17 02:39:21 +00:00
committed by nmzik
parent c528324d27
commit a8e3c29b2e
6 changed files with 120 additions and 5 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/graphics/shader/recompiler/frontend/translate/Integer.cpp
+6
View File
@@ -147,6 +147,12 @@ void Translator::SimpleInteger(const Decoder::Instruction& inst, IR::ValueOpcode
const auto arg_type = IR::ArgTypeOf(opcode, index);
const auto& operand = SourceAt(inst, reverse && index < 2u ? 1u - index : index);
args[index] = ReadOperand(operand, arg_type == IR::Type::Void ? type : arg_type);
if (opcode == IR::ValueOpcode::ShiftRightArithmetic64 && index == 0u &&
operand.kind == Decoder::OperandKind::LiteralConstant) {
args[index] = ir.ConstructU64(
ReadU32(operand),
IR::U32(IR::Value((operand.value & 0x80000000u) ? 0xffffffffu : 0u)));
}
if (mask_shift_count && index == 1u) {
args[index] = ir.BitwiseAnd(IR::U32(args[index]), IR::U32(IR::Value(31u)));
}