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video_core: Implement basic compute shaders and more instructions

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This commit is contained in:
raphaelthegreat 2024-05-29 01:28:34 +03:00
parent 10bceb1643
commit 58de7ff55a
58 changed files with 1234 additions and 293 deletions
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51
src/shader_recompiler/backend/spirv/emit_spirv.cpp
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@ -173,10 +173,10 @@ void DefineEntryPoint(const IR::Program& program, EmitContext& ctx, Id main) {
spv::ExecutionModel execution_model{};
switch (program.info.stage) {
case Stage::Compute: {
// const std::array<u32, 3> workgroup_size{program.workgroup_size};
// execution_model = spv::ExecutionModel::GLCompute;
// ctx.AddExecutionMode(main, spv::ExecutionMode::LocalSize, workgroup_size[0],
// workgroup_size[1], workgroup_size[2]);
const std::array<u32, 3> workgroup_size{program.info.workgroup_size};
execution_model = spv::ExecutionModel::GLCompute;
ctx.AddExecutionMode(main, spv::ExecutionMode::LocalSize, workgroup_size[0],
workgroup_size[1], workgroup_size[2]);
break;
}
case Stage::Vertex:
@ -189,6 +189,7 @@ void DefineEntryPoint(const IR::Program& program, EmitContext& ctx, Id main) {
} else {
ctx.AddExecutionMode(main, spv::ExecutionMode::OriginUpperLeft);
}
ctx.AddCapability(spv::Capability::DemoteToHelperInvocationEXT);
// if (program.info.stores_frag_depth) {
// ctx.AddExecutionMode(main, spv::ExecutionMode::DepthReplacing);
// }
@ -249,7 +250,11 @@ Id EmitIdentity(EmitContext& ctx, const IR::Value& value) {
}
Id EmitConditionRef(EmitContext& ctx, const IR::Value& value) {
throw NotImplementedException("Forward identity declaration");
const Id id{ctx.Def(value)};
if (!Sirit::ValidId(id)) {
throw NotImplementedException("Forward identity declaration");
}
return id;
}
void EmitReference(EmitContext&) {}
@ -258,23 +263,11 @@ void EmitPhiMove(EmitContext&) {
throw LogicError("Unreachable instruction");
}
void EmitGetZeroFromOp(EmitContext&) {
void EmitGetScc(EmitContext& ctx) {
throw LogicError("Unreachable instruction");
}
void EmitGetSignFromOp(EmitContext&) {
throw LogicError("Unreachable instruction");
}
void EmitGetCarryFromOp(EmitContext&) {
throw LogicError("Unreachable instruction");
}
void EmitGetOverflowFromOp(EmitContext&) {
throw LogicError("Unreachable instruction");
}
void EmitSetVcc(EmitContext& ctx) {
void EmitGetExec(EmitContext& ctx) {
throw LogicError("Unreachable instruction");
}
@ -282,4 +275,24 @@ void EmitGetVcc(EmitContext& ctx) {
throw LogicError("Unreachable instruction");
}
void EmitGetVccLo(EmitContext& ctx) {
throw LogicError("Unreachable instruction");
}
void EmitSetScc(EmitContext& ctx) {
throw LogicError("Unreachable instruction");
}
void EmitSetExec(EmitContext& ctx) {
throw LogicError("Unreachable instruction");
}
void EmitSetVcc(EmitContext& ctx) {
throw LogicError("Unreachable instruction");
}
void EmitSetVccLo(EmitContext& ctx) {
throw LogicError("Unreachable instruction");
}
} // namespace Shader::Backend::SPIRV