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shader: execute PS5 BVH intersections and local FLAT stacks

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Co-authored-by: Ali Almohaya <AliAlmohaya@gmail.com>
Co-authored-by: Mac <me@itsmemac.com>
Co-authored-by: Senaxx <michelbeld@gmail.com>
Co-authored-by: Jean-Philippe <github@meunier.jp>
This commit is contained in:
nmzik
2026-10-01 07:55:28 +04:00
parent 581dad7dd3
commit 337f432016
22 changed files with 859 additions and 156 deletions
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src/graphics/shader/recompiler/ShaderRecompiler.cpp
-16
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@@ -19,7 +19,6 @@
#include <algorithm>
#include <array>
#include <atomic>
#include <chrono>
#include <fmt/format.h>
#include <map>
@@ -523,20 +522,6 @@ TranslateResult TranslateProgram(std::span<const uint32_t> code, const CompileOp
GetDumpLabel(options), StageName(options.stage), options.shader_hash,
static_cast<uint64_t>(decoded.instructions.size()), phase_ms());
// Temporary workaround for games that compile ray-tracing shaders before
// the player can select a mode without ray tracing.
if (options.stage == ShaderType::Compute && decoded.has_bvh) {
static std::atomic_flag warned = ATOMIC_FLAG_INIT;
if (!warned.test_and_set(std::memory_order_relaxed)) {
const auto& bvh = decoded.instructions.back();
Log::WriteToConsoleAndLog(fmt::format(
"Warning: ray tracing is not implemented; skipping compute dispatches containing "
"BVH intersection instructions (shader=0x{:016x}, pc=0x{:08x}, opcode=0x{:02x}).\n",
options.shader_hash, bvh.pc, bvh.opcode_id));
}
return {.skip_dispatch = true};
}
std::string decoded_dump;
if (options.dump_ir) {
decoded_dump = Decoder::ProgramToString(decoded);
@@ -645,7 +630,6 @@ TranslateResult TranslateProgram(std::span<const uint32_t> code, const CompileOp
CompileResult CompileProgram(TranslateResult translated, const CompileOptions& options,
const IR::ResourceSpecialization& specialization,
uint32_t push_data_start_dword) {
EXIT_IF(translated.skip_dispatch);
const auto emit_begin = std::chrono::steady_clock::now();
auto& ir = translated.program;
IR::ApplyResourceSpecialization(ir, specialization);