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aco: store printed backend IR in binary

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Signed-off-by: Rhys Perry <pendingchaos02@gmail.com>
Reviewed-by: Daniel Schürmann <daniel@schuermann.dev>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
This commit is contained in:
Rhys Perry 2019-09-24 15:23:46 +01:00
parent 6613b81327
commit 15ea1c5cff
1 changed files with 21 additions and 4 deletions
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25
src/amd/compiler/aco_interface.cpp
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@ -95,6 +95,21 @@ void aco_compile_shader(unsigned shader_count,
//aco_print_program(program.get(), stderr);
aco::schedule_program(program.get(), live_vars);
std::string llvm_ir;
if (options->record_llvm_ir) {
char *data = NULL;
size_t size = 0;
FILE *f = open_memstream(&data, &size);
if (f) {
aco_print_program(program.get(), f);
fputc(0, f);
fclose(f);
}
llvm_ir = std::string(data, data + size);
free(data);
}
/* Register Allocation */
aco::register_allocation(program.get(), live_vars.live_out);
if (options->dump_shader) {
@ -127,7 +142,7 @@ void aco_compile_shader(unsigned shader_count,
bool get_disasm = options->dump_shader || options->record_llvm_ir;
size_t size = 0;
size_t size = llvm_ir.size();
std::string disasm;
if (get_disasm) {
@ -152,11 +167,13 @@ void aco_compile_shader(unsigned shader_count,
legacy_binary->config = config;
legacy_binary->disasm_size = 0;
legacy_binary->llvm_ir_size = 0;
legacy_binary->llvm_ir_size = llvm_ir.size();
llvm_ir.copy((char*) legacy_binary->data + legacy_binary->code_size, llvm_ir.size());
if (get_disasm) {
disasm.copy((char*) legacy_binary->data + legacy_binary->code_size, disasm.size());
legacy_binary->disasm_size = disasm.size() - 1;
disasm.copy((char*) legacy_binary->data + legacy_binary->code_size + llvm_ir.size(), disasm.size());
legacy_binary->disasm_size = disasm.size();
}
*binary = (radv_shader_binary*) legacy_binary;