* - http://blog.llvm.org/2010/04/intro-to-llvm-mc-project.html
*/
static size_t
-disassemble(const void* func, std::stringstream &buffer)
+disassemble(const void* func, std::ostream &buffer)
{
const uint8_t *bytes = (const uint8_t *)func;
extern "C" void
-lp_disassemble(LLVMValueRef func, const void *code) {
- std::stringstream buffer;
+lp_disassemble(LLVMValueRef func, const void *code)
+{
+ std::ostringstream buffer;
std::string s;
buffer << LLVMGetValueName(func) << ":\n";
disassemble(code, buffer);
s = buffer.str();
- _debug_printf("%s", s.c_str());
- _debug_printf("\n");
+ os_log_message(s.c_str());
+ os_log_message("\n");
}
lp_profile(LLVMValueRef func, const void *code)
{
#if defined(__linux__) && defined(PROFILE)
- std::stringstream buffer;
static std::ofstream perf_asm_file;
static boolean first_time = TRUE;
static FILE *perf_map_file = NULL;
if (perf_map_file) {
const char *symbol = LLVMGetValueName(func);
unsigned long addr = (uintptr_t)code;
- buffer << symbol << ":\n";
- unsigned long size = disassemble(code, buffer);
- perf_asm_file << buffer.rdbuf() << std::flush;
+ perf_asm_file << symbol << ":\n";
+ unsigned long size = disassemble(code, perf_asm_file);
+ perf_asm_file.flush();
fprintf(perf_map_file, "%lx %lx %s\n", addr, size, symbol);
fflush(perf_map_file);
}