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shader_recompiler: Add lowering pass for when 64-bit float is unsupported. (#2858)

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* shader_recompiler: Add lowering pass for when 64-bit float is unsupported.

* shader_recompiler: Fix PackDouble2x32/UnpackDouble2x32 type.

* shader_recompiler: Remove extra bit cast implementations.
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squidbus 2025-04-28 00:04:16 -07:00 • committed by GitHub
parent 385c5a4507
commit 81fa9b7fff
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GPG key ID: B5690EEEBB952194
14 changed files with 220 additions and 33 deletions
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18
src/shader_recompiler/ir/ir_emitter.cpp
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@ -84,16 +84,6 @@ IR::F16 IREmitter::BitCast<IR::F16, IR::U16>(const IR::U16& value) {
return Inst<IR::F16>(Opcode::BitCastF16U16, value);
}
template <>
IR::U64 IREmitter::BitCast<IR::U64, IR::F64>(const IR::F64& value) {
return Inst<IR::U64>(Opcode::BitCastU64F64, value);
}
template <>
IR::F64 IREmitter::BitCast<IR::F64, IR::U64>(const IR::U64& value) {
return Inst<IR::F64>(Opcode::BitCastF64U64, value);
}
U1 IREmitter::ConditionRef(const U1& value) {
return Inst<U1>(Opcode::ConditionRef, value);
}
@ -841,8 +831,12 @@ Value IREmitter::UnpackUint2x32(const U64& value) {
return Inst<Value>(Opcode::UnpackUint2x32, value);
}
F64 IREmitter::PackFloat2x32(const Value& vector) {
return Inst<F64>(Opcode::PackFloat2x32, vector);
F64 IREmitter::PackDouble2x32(const Value& vector) {
return Inst<F64>(Opcode::PackDouble2x32, vector);
}
Value IREmitter::UnpackDouble2x32(const F64& value) {
return Inst<Value>(Opcode::UnpackDouble2x32, value);
}
U32 IREmitter::Pack2x16(const AmdGpu::NumberFormat number_format, const Value& vector) {