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shader: Implement I2F

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This commit is contained in:
ReinUsesLisp 2021-03-20 05:04:12 -03:00 • committed by ameerj
parent c97d03efb9
commit f91859efd2
17 changed files with 429 additions and 70 deletions
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28
src/shader_recompiler/ir_opt/collect_shader_info_pass.cpp
View file

@ -79,6 +79,14 @@ void VisitUsages(Info& info, IR::Inst& inst) {
case IR::Opcode::ConvertU16F16:
case IR::Opcode::ConvertU32F16:
case IR::Opcode::ConvertU64F16:
case IR::Opcode::ConvertF16S8:
case IR::Opcode::ConvertF16S16:
case IR::Opcode::ConvertF16S32:
case IR::Opcode::ConvertF16S64:
case IR::Opcode::ConvertF16U8:
case IR::Opcode::ConvertF16U16:
case IR::Opcode::ConvertF16U32:
case IR::Opcode::ConvertF16U64:
case IR::Opcode::FPAbs16:
case IR::Opcode::FPAdd16:
case IR::Opcode::FPCeil16:
@ -105,6 +113,14 @@ void VisitUsages(Info& info, IR::Inst& inst) {
case IR::Opcode::FPRoundEven64:
case IR::Opcode::FPSaturate64:
case IR::Opcode::FPTrunc64:
case IR::Opcode::ConvertF64S8:
case IR::Opcode::ConvertF64S16:
case IR::Opcode::ConvertF64S32:
case IR::Opcode::ConvertF64S64:
case IR::Opcode::ConvertF64U8:
case IR::Opcode::ConvertF64U16:
case IR::Opcode::ConvertF64U32:
case IR::Opcode::ConvertF64U64:
info.uses_fp64 = true;
break;
default:
@ -123,6 +139,12 @@ void VisitUsages(Info& info, IR::Inst& inst) {
case IR::Opcode::WriteStorageU8:
case IR::Opcode::WriteStorageS8:
case IR::Opcode::SelectU8:
case IR::Opcode::ConvertF16S8:
case IR::Opcode::ConvertF16U8:
case IR::Opcode::ConvertF32S8:
case IR::Opcode::ConvertF32U8:
case IR::Opcode::ConvertF64S8:
case IR::Opcode::ConvertF64U8:
info.uses_int8 = true;
break;
default:
@ -149,6 +171,12 @@ void VisitUsages(Info& info, IR::Inst& inst) {
case IR::Opcode::ConvertU16F16:
case IR::Opcode::ConvertU16F32:
case IR::Opcode::ConvertU16F64:
case IR::Opcode::ConvertF16S16:
case IR::Opcode::ConvertF16U16:
case IR::Opcode::ConvertF32S16:
case IR::Opcode::ConvertF32U16:
case IR::Opcode::ConvertF64S16:
case IR::Opcode::ConvertF64U16:
info.uses_int16 = true;
break;
default:

16
src/shader_recompiler/ir_opt/lower_fp16_to_fp32.cpp
View file

@ -70,6 +70,22 @@ IR::Opcode Replace(IR::Opcode op) {
return IR::Opcode::Identity;
case IR::Opcode::ConvertF16F32:
return IR::Opcode::Identity;
case IR::Opcode::ConvertF16S8:
return IR::Opcode::ConvertF32S8;
case IR::Opcode::ConvertF16S16:
return IR::Opcode::ConvertF32S16;
case IR::Opcode::ConvertF16S32:
return IR::Opcode::ConvertF32S32;
case IR::Opcode::ConvertF16S64:
return IR::Opcode::ConvertF32S64;
case IR::Opcode::ConvertF16U8:
return IR::Opcode::ConvertF32U8;
case IR::Opcode::ConvertF16U16:
return IR::Opcode::ConvertF32U16;
case IR::Opcode::ConvertF16U32:
return IR::Opcode::ConvertF32U32;
case IR::Opcode::ConvertF16U64:
return IR::Opcode::ConvertF32U64;
default:
return op;
}