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spirv: Index can be const

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This commit is contained in:
IndecisiveTurtle 2024-07-19 19:27:17 +03:00
parent 34bd6bd84d
commit daaa82d44e
1 changed files with 2 additions and 2 deletions
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4
src/shader_recompiler/backend/spirv/emit_spirv_context_get_set.cpp
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@ -218,7 +218,7 @@ Id EmitLoadBufferU32(EmitContext& ctx, IR::Inst* inst, u32 handle, Id address) {
template <u32 N> template <u32 N>
static Id EmitLoadBufferF32xN(EmitContext& ctx, u32 handle, Id address) { static Id EmitLoadBufferF32xN(EmitContext& ctx, u32 handle, Id address) {
const auto& buffer = ctx.buffers[handle]; const auto& buffer = ctx.buffers[handle];
Id index = ctx.OpShiftRightLogical(ctx.U32[1], address, ctx.ConstU32(2u)); const Id index = ctx.OpShiftRightLogical(ctx.U32[1], address, ctx.ConstU32(2u));
if constexpr (N == 1) { if constexpr (N == 1) {
const Id ptr{ctx.OpAccessChain(buffer.pointer_type, buffer.id, ctx.u32_zero_value, index)}; const Id ptr{ctx.OpAccessChain(buffer.pointer_type, buffer.id, ctx.u32_zero_value, index)};
return ctx.OpLoad(buffer.data_types->Get(1), ptr); return ctx.OpLoad(buffer.data_types->Get(1), ptr);
@ -425,7 +425,7 @@ Id EmitLoadBufferFormatF32x4(EmitContext& ctx, IR::Inst* inst, u32 handle, Id ad
template <u32 N> template <u32 N>
static void EmitStoreBufferF32xN(EmitContext& ctx, u32 handle, Id address, Id value) { static void EmitStoreBufferF32xN(EmitContext& ctx, u32 handle, Id address, Id value) {
const auto& buffer = ctx.buffers[handle]; const auto& buffer = ctx.buffers[handle];
Id index = ctx.OpShiftRightLogical(ctx.U32[1], address, ctx.ConstU32(2u)); const Id index = ctx.OpShiftRightLogical(ctx.U32[1], address, ctx.ConstU32(2u));
if constexpr (N == 1) { if constexpr (N == 1) {
const Id ptr{ctx.OpAccessChain(buffer.pointer_type, buffer.id, ctx.u32_zero_value, index)}; const Id ptr{ctx.OpAccessChain(buffer.pointer_type, buffer.id, ctx.u32_zero_value, index)};
ctx.OpStore(ptr, value); ctx.OpStore(ptr, value);