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refactor(shader): preserve native wide buffer operations

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This commit is contained in:
nmzik
2026-08-19 07:51:11 +02:00
parent 3ea2099245
commit 5383972e96
25 changed files with 1100 additions and 350 deletions
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src/graphics/shader/recompiler/ShaderRecompiler.cpp
+11 -9
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@@ -632,7 +632,9 @@ uint32_t RewriteEmbeddedVertexFetches(IR::Program& ir, const ShaderVertexInputIn
continue;
}
const auto* load = FindEmbeddedFetchLoad(loads, inst.pc);
if (load == nullptr || inst.memory.component_index >= load->components) {
if (load == nullptr || inst.memory.data_dwords != load->components ||
inst.dst.kind != IR::OperandKind::Register ||
inst.dst.reg.file != IR::RegisterFile::Vector) {
continue;
}
@@ -644,16 +646,16 @@ uint32_t RewriteEmbeddedVertexFetches(IR::Program& ir, const ShaderVertexInputIn
continue;
}
inst.op = IR::Opcode::LoadInputF32;
inst.input_info.attr = static_cast<uint32_t>(resource_id);
inst.input_info.chan = inst.memory.component_index;
inst.memory = {};
inst.src_count = 0;
inst.op = IR::Opcode::LoadInputF32;
inst.input_info.attr = static_cast<uint32_t>(resource_id);
inst.input_info.chan = 0;
inst.input_info.component_count = load->components;
inst.memory = {};
inst.src_count = 0;
mutable_input_info->resource_fetch_components[resource_id] =
std::max(mutable_input_info->resource_fetch_components[resource_id],
static_cast<int>(inst.input_info.chan + 1u));
rewritten++;
static_cast<int>(load->components));
rewritten += load->components;
}
}