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spirv: Add lower fp16 to fp32 pass

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This commit is contained in:
ReinUsesLisp
2021-02-19 18:10:18 -03:00
committed by ameerj
parent 85cce78583
commit 6db69990da
32 changed files with 479 additions and 285 deletions
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22
src/shader_recompiler/backend/spirv/emit_spirv_memory.cpp
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@ -94,8 +94,7 @@ void EmitLoadStorageS16(EmitContext&) {
throw NotImplementedException("SPIR-V Instruction");
}
Id EmitLoadStorage32(EmitContext& ctx, const IR::Value& binding,
const IR::Value& offset) {
Id EmitLoadStorage32(EmitContext& ctx, const IR::Value& binding, const IR::Value& offset) {
if (!binding.IsImmediate()) {
throw NotImplementedException("Dynamic storage buffer indexing");
}
@ -129,8 +128,8 @@ void EmitWriteStorageS16(EmitContext&) {
throw NotImplementedException("SPIR-V Instruction");
}
void EmitWriteStorage32(EmitContext& ctx, const IR::Value& binding,
const IR::Value& offset, Id value) {
void EmitWriteStorage32(EmitContext& ctx, const IR::Value& binding, const IR::Value& offset,
Id value) {
if (!binding.IsImmediate()) {
throw NotImplementedException("Dynamic storage buffer indexing");
}
@ -140,8 +139,19 @@ void EmitWriteStorage32(EmitContext& ctx, const IR::Value& binding,
ctx.OpStore(pointer, value);
}
void EmitWriteStorage64(EmitContext&) {
throw NotImplementedException("SPIR-V Instruction");
void EmitWriteStorage64(EmitContext& ctx, const IR::Value& binding, const IR::Value& offset,
Id value) {
if (!binding.IsImmediate()) {
throw NotImplementedException("Dynamic storage buffer indexing");
}
// TODO: Support reinterpreting bindings, guaranteed to be aligned
const Id ssbo{ctx.ssbos[binding.U32()]};
const Id low_index{StorageIndex(ctx, offset, sizeof(u32))};
const Id high_index{ctx.OpIAdd(ctx.U32[1], low_index, ctx.Constant(ctx.U32[1], 1U))};
const Id low_pointer{ctx.OpAccessChain(ctx.storage_u32, ssbo, ctx.u32_zero_value, low_index)};
const Id high_pointer{ctx.OpAccessChain(ctx.storage_u32, ssbo, ctx.u32_zero_value, high_index)};
ctx.OpStore(low_pointer, ctx.OpCompositeExtract(ctx.U32[1], value, 0U));
ctx.OpStore(high_pointer, ctx.OpCompositeExtract(ctx.U32[1], value, 1U));
}
void EmitWriteStorage128(EmitContext&) {