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shader: Add denorm flush support

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This commit is contained in:
ReinUsesLisp 2021-02-20 03:30:13 -03:00 • committed by ameerj
parent 6db69990da
commit e2bc05b17d
20 changed files with 260 additions and 93 deletions
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6
src/shader_recompiler/backend/spirv/emit_spirv_floating_point.cpp
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@ -13,7 +13,10 @@ Id Decorate(EmitContext& ctx, IR::Inst* inst, Id op) {
ctx.Decorate(op, spv::Decoration::NoContraction);
}
switch (flags.rounding) {
case IR::FpRounding::DontCare:
break;
case IR::FpRounding::RN:
ctx.Decorate(op, spv::Decoration::FPRoundingMode, spv::FPRoundingMode::RTE);
break;
case IR::FpRounding::RM:
ctx.Decorate(op, spv::Decoration::FPRoundingMode, spv::FPRoundingMode::RTN);
@ -25,9 +28,6 @@ Id Decorate(EmitContext& ctx, IR::Inst* inst, Id op) {
ctx.Decorate(op, spv::Decoration::FPRoundingMode, spv::FPRoundingMode::RTZ);
break;
}
if (flags.fmz_mode != IR::FmzMode::FTZ) {
throw NotImplementedException("Denorm management not implemented");
}
return op;
}