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shader_recompiler: Implement render target swizzles when no format is available (#739)

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* shader_recompiler: Use null image when shader is compiled with unbound sharp

* video_core: Refactor and render target swizzles

* liverpool_to_vk: Add missing swap format from RDR

* video_core: Refactor shader recompiler interface

* Makes it much easier to pass runtime information to the recompiler and have it treated as part of the shader key. Also pulls out most runtime state from Info struct

* shader_recompiler: Avoid some asserts
This commit is contained in:
TheTurtle 2024-09-03 14:04:30 +03:00 • committed by GitHub
parent 3f8a8d3a24
commit f087f43736
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GPG key ID: B5690EEEBB952194
30 changed files with 704 additions and 560 deletions
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19
src/shader_recompiler/recompiler.cpp
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@ -6,6 +6,7 @@
#include "shader_recompiler/frontend/structured_control_flow.h"
#include "shader_recompiler/ir/passes/ir_passes.h"
#include "shader_recompiler/ir/post_order.h"
#include "shader_recompiler/recompiler.h"
namespace Shader {
@ -27,29 +28,32 @@ IR::BlockList GenerateBlocks(const IR::AbstractSyntaxList& syntax_list) {
return blocks;
}
IR::Program TranslateProgram(Common::ObjectPool<IR::Inst>& inst_pool,
Common::ObjectPool<IR::Block>& block_pool, std::span<const u32> token,
Info& info, const Profile& profile) {
IR::Program TranslateProgram(std::span<const u32> code, Pools& pools, Info& info,
const RuntimeInfo& runtime_info, const Profile& profile) {
// Ensure first instruction is expected.
constexpr u32 token_mov_vcchi = 0xBEEB03FF;
ASSERT_MSG(token[0] == token_mov_vcchi, "First instruction is not s_mov_b32 vcc_hi, #imm");
ASSERT_MSG(code[0] == token_mov_vcchi, "First instruction is not s_mov_b32 vcc_hi, #imm");
Gcn::GcnCodeSlice slice(token.data(), token.data() + token.size());
Gcn::GcnCodeSlice slice(code.data(), code.data() + code.size());
Gcn::GcnDecodeContext decoder;
// Decode and save instructions
IR::Program program{info};
program.ins_list.reserve(token.size());
program.ins_list.reserve(code.size());
while (!slice.atEnd()) {
program.ins_list.emplace_back(decoder.decodeInstruction(slice));
}
// Clear any previous pooled data.
pools.ReleaseContents();
// Create control flow graph
Common::ObjectPool<Gcn::Block> gcn_block_pool{64};
Gcn::CFG cfg{gcn_block_pool, program.ins_list};
// Structurize control flow graph and create program.
program.syntax_list = Shader::Gcn::BuildASL(inst_pool, block_pool, cfg, program.info, profile);
program.syntax_list = Shader::Gcn::BuildASL(pools.inst_pool, pools.block_pool, cfg,
program.info, runtime_info, profile);
program.blocks = GenerateBlocks(program.syntax_list);
program.post_order_blocks = Shader::IR::PostOrder(program.syntax_list.front());
@ -63,7 +67,6 @@ IR::Program TranslateProgram(Common::ObjectPool<IR::Inst>& inst_pool,
Shader::Optimization::IdentityRemovalPass(program.blocks);
Shader::Optimization::DeadCodeEliminationPass(program);
Shader::Optimization::CollectShaderInfoPass(program);
LOG_DEBUG(Render_Vulkan, "{}", Shader::IR::DumpProgram(program));
return program;
}