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shader: Add support for fp16 comparisons and misc fixes

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This commit is contained in:
ReinUsesLisp 2021-03-21 00:42:56 -03:00 • committed by ameerj
parent 27fb97377e
commit a77e764726
11 changed files with 56 additions and 14 deletions
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16
src/shader_recompiler/ir_opt/collect_shader_info_pass.cpp
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@ -74,6 +74,9 @@ void VisitUsages(Info& info, IR::Inst& inst) {
case IR::Opcode::CompositeExtractF16x2:
case IR::Opcode::CompositeExtractF16x3:
case IR::Opcode::CompositeExtractF16x4:
case IR::Opcode::CompositeInsertF16x2:
case IR::Opcode::CompositeInsertF16x3:
case IR::Opcode::CompositeInsertF16x4:
case IR::Opcode::SelectF16:
case IR::Opcode::BitCastU16F16:
case IR::Opcode::BitCastF16U16:
@ -103,6 +106,19 @@ void VisitUsages(Info& info, IR::Inst& inst) {
case IR::Opcode::FPRoundEven16:
case IR::Opcode::FPSaturate16:
case IR::Opcode::FPTrunc16:
case IR::Opcode::FPOrdEqual16:
case IR::Opcode::FPUnordEqual16:
case IR::Opcode::FPOrdNotEqual16:
case IR::Opcode::FPUnordNotEqual16:
case IR::Opcode::FPOrdLessThan16:
case IR::Opcode::FPUnordLessThan16:
case IR::Opcode::FPOrdGreaterThan16:
case IR::Opcode::FPUnordGreaterThan16:
case IR::Opcode::FPOrdLessThanEqual16:
case IR::Opcode::FPUnordLessThanEqual16:
case IR::Opcode::FPOrdGreaterThanEqual16:
case IR::Opcode::FPUnordGreaterThanEqual16:
case IR::Opcode::FPIsNan16:
info.uses_fp16 = true;
break;
case IR::Opcode::FPAbs64:

2
src/shader_recompiler/ir_opt/lower_fp16_to_fp32.cpp
View file

@ -74,6 +74,8 @@ IR::Opcode Replace(IR::Opcode op) {
return IR::Opcode::FPOrdGreaterThanEqual32;
case IR::Opcode::FPUnordGreaterThanEqual16:
return IR::Opcode::FPUnordGreaterThanEqual32;
case IR::Opcode::FPIsNan16:
return IR::Opcode::FPIsNan32;
case IR::Opcode::ConvertS16F16:
return IR::Opcode::ConvertS16F32;
case IR::Opcode::ConvertS32F16: