void disas(FILE *out, void *code, unsigned long size) { unsigned long pc; int count; struct disassemble_info disasm_info; int (*print_insn)(bfd_vma pc, disassemble_info *info); INIT_DISASSEMBLE_INFO(disasm_info, out, fprintf); disasm_info.buffer = code; disasm_info.buffer_vma = (unsigned long)code; disasm_info.buffer_length = size; #ifdef HOST_WORDS_BIGENDIAN disasm_info.endian = BFD_ENDIAN_BIG; #else disasm_info.endian = BFD_ENDIAN_LITTLE; #endif #if defined(__i386__) disasm_info.mach = bfd_mach_i386_i386; print_insn = print_insn_i386; #elif defined(__x86_64__) disasm_info.mach = bfd_mach_x86_64; print_insn = print_insn_i386; #elif defined(_ARCH_PPC) print_insn = print_insn_ppc; #elif defined(__alpha__) print_insn = print_insn_alpha; #elif defined(__sparc__) print_insn = print_insn_sparc; #if defined(__sparc_v8plus__) || defined(__sparc_v8plusa__) || defined(__sparc_v9__) disasm_info.mach = bfd_mach_sparc_v9b; #endif #elif defined(__arm__) print_insn = print_insn_arm; #elif defined(__MIPSEB__) print_insn = print_insn_big_mips; #elif defined(__MIPSEL__) print_insn = print_insn_little_mips; #elif defined(__m68k__) print_insn = print_insn_m68k; #elif defined(__s390__) print_insn = print_insn_s390; #elif defined(__hppa__) print_insn = print_insn_hppa; #elif defined(__ia64__) print_insn = print_insn_ia64; #else fprintf(out, "0x%lx: Asm output not supported on this arch\n", (long) code); return; #endif for (pc = (unsigned long)code; size > 0; pc += count, size -= count) { fprintf(out, "0x%08lx: ", pc); #ifdef __arm__ /* since data is included in the code, it is better to display code data too */ fprintf(out, "%08x ", (int)bfd_getl32((const bfd_byte *)pc)); #endif count = print_insn(pc, &disasm_info); fprintf(out, "\n"); if (count < 0) break; } }