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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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2
src/shader_recompiler/backend/spirv/emit_spirv.h
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@ -234,7 +234,9 @@ Id EmitFPOrdGreaterThanEqual64(EmitContext& ctx, Id lhs, Id rhs);
Id EmitFPUnordGreaterThanEqual16(EmitContext& ctx, Id lhs, Id rhs);
Id EmitFPUnordGreaterThanEqual32(EmitContext& ctx, Id lhs, Id rhs);
Id EmitFPUnordGreaterThanEqual64(EmitContext& ctx, Id lhs, Id rhs);
Id EmitFPIsNan16(EmitContext& ctx, Id value);
Id EmitFPIsNan32(EmitContext& ctx, Id value);
Id EmitFPIsNan64(EmitContext& ctx, Id value);
Id EmitIAdd32(EmitContext& ctx, IR::Inst* inst, Id a, Id b);
void EmitIAdd64(EmitContext& ctx);
Id EmitISub32(EmitContext& ctx, Id a, Id b);

8
src/shader_recompiler/backend/spirv/emit_spirv_floating_point.cpp
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@ -346,8 +346,16 @@ Id EmitFPUnordGreaterThanEqual64(EmitContext& ctx, Id lhs, Id rhs) {
return ctx.OpFUnordGreaterThanEqual(ctx.U1, lhs, rhs);
}
Id EmitFPIsNan16(EmitContext& ctx, Id value) {
return ctx.OpIsNan(ctx.U1, value);
}
Id EmitFPIsNan32(EmitContext& ctx, Id value) {
return ctx.OpIsNan(ctx.U1, value);
}
Id EmitFPIsNan64(EmitContext& ctx, Id value) {
return ctx.OpIsNan(ctx.U1, value);
}
} // namespace Shader::Backend::SPIRV