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spirv: Move phi node patching to a separate function

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This commit is contained in:
ReinUsesLisp 2021-04-11 02:46:51 -03:00 committed by ameerj
parent ab543f1821
commit 106764a6d5
1 changed files with 16 additions and 13 deletions
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29
src/shader_recompiler/backend/spirv/emit_spirv.cpp
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@ -246,21 +246,10 @@ void SetupCapabilities(const Profile& profile, const Info& info, EmitContext& ct
ctx.AddCapability(spv::Capability::ImageQuery); ctx.AddCapability(spv::Capability::ImageQuery);
ctx.AddCapability(spv::Capability::SampledBuffer); ctx.AddCapability(spv::Capability::SampledBuffer);
} }
} // Anonymous namespace
std::vector<u32> EmitSPIRV(const Profile& profile, IR::Program& program, u32& binding) {
EmitContext ctx{profile, program, binding};
const Id main{DefineMain(ctx, program)};
DefineEntryPoint(program, ctx, main);
if (profile.support_float_controls) {
ctx.AddExtension("SPV_KHR_float_controls");
SetupDenormControl(profile, program, ctx, main);
SetupSignedNanCapabilities(profile, program, ctx, main);
}
SetupCapabilities(profile, program.info, ctx);
void PatchPhiNodes(IR::Program& program, EmitContext& ctx) {
auto inst{program.blocks.front()->begin()}; auto inst{program.blocks.front()->begin()};
size_t block_index{}; size_t block_index{0};
ctx.PatchDeferredPhi([&](size_t phi_arg) { ctx.PatchDeferredPhi([&](size_t phi_arg) {
if (phi_arg == 0) { if (phi_arg == 0) {
++inst; ++inst;
@ -274,6 +263,20 @@ std::vector<u32> EmitSPIRV(const Profile& profile, IR::Program& program, u32& bi
} }
return ctx.Def(inst->Arg(phi_arg)); return ctx.Def(inst->Arg(phi_arg));
}); });
}
} // Anonymous namespace
std::vector<u32> EmitSPIRV(const Profile& profile, IR::Program& program, u32& binding) {
EmitContext ctx{profile, program, binding};
const Id main{DefineMain(ctx, program)};
DefineEntryPoint(program, ctx, main);
if (profile.support_float_controls) {
ctx.AddExtension("SPV_KHR_float_controls");
SetupDenormControl(profile, program, ctx, main);
SetupSignedNanCapabilities(profile, program, ctx, main);
}
SetupCapabilities(profile, program.info, ctx);
PatchPhiNodes(program, ctx);
return ctx.Assemble(); return ctx.Assemble();
} }