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// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
// SPDX-License-Identifier: GPL-3.0-or-later
#include <cstdio>
#include <cstdlib>
#include <cstring>
#include "shader_recompiler/frontend/ir/basic_block.h"
#include "shader_recompiler/frontend/maxwell/control_flow.h"
#include "shader_recompiler/frontend/maxwell/translate_program.h"
#include "shader_recompiler/host_translate_info.h"
#include "shader_recompiler/object_pool.h"
#include "../maxwell-disas/file_environment.h"
int IrShaderRecompilerImpl(int argc, char *argv[]) {
size_t cfg_offset = 0;
Shader::ObjectPool<Shader::IR::Inst> inst_pool;
Shader::ObjectPool<Shader::IR::Block> block_pool;
Shader::ObjectPool<Shader::Maxwell::Flow::Block> cfg_blocks;
FileEnvironment env;
FILE *fp = fopen(argv[1], "rb");
if (fp != NULL) {
struct stat st;
fstat(fileno(fp), &st);
auto const words = (st.st_size / sizeof(u64));
env.code.resize(words + 1);
fread(env.code.data(), sizeof(u64), words, fp);
fclose(fp);
}
env.read_highest = env.read_lowest + env.code.size() * sizeof(u64);
Shader::Maxwell::Flow::CFG cfg(env, cfg_blocks, cfg_offset);
Shader::HostTranslateInfo host_info;
host_info.support_float64 = true;
host_info.support_float16 = true;
host_info.support_int64 = true;
host_info.needs_demote_reorder = true;
host_info.support_snorm_render_buffer = true;
host_info.support_viewport_index_layer = true;
host_info.support_geometry_shader_passthrough = true;
host_info.support_conditional_barrier = true;
host_info.min_ssbo_alignment = 0;
host_info.ApplyDescriptorLimitPolicy();
auto program = Shader::Maxwell::TranslateProgram(inst_pool, block_pool, env, cfg, host_info);
auto const dumped_ir = Shader::IR::DumpProgram(program);
std::printf("%s\n", dumped_ir.c_str());
return EXIT_SUCCESS;
}
int main(int argc, char *argv[]) {
if (argc < 2) {
printf("usage: %s [input file]\n", argv[0]);
return EXIT_FAILURE;
}
return IrShaderRecompilerImpl(argc, argv);
}
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