disas/objdump.c

   1 /*
   2  * Dump disassembly as text, for processing by scripts/disas-objdump.pl.
   3  * SPDX-License-Identifier: GPL-2.0-or-later
   4  */
   5
   6 #include "qemu/osdep.h"
   7 #include "disas-internal.h"
   8
   9
  10 static int print_insn_objdump(bfd_vma pc, disassemble_info *info,
  11                               const char *prefix)
  12 {
  13     int i, n = info->buffer_length;
  14     g_autofree uint8_t *buf = g_malloc(n);
  15
  16     if (info->read_memory_func(pc, buf, n, info) == 0) {
  17         for (i = 0; i < n; ++i) {
  18             if (i % 32 == 0) {
  19                 info->fprintf_func(info->stream, "\n%s: ", prefix);
  20             }
  21             info->fprintf_func(info->stream, "%02x", buf[i]);
  22         }
  23     } else {
  24         info->fprintf_func(info->stream, "unable to read memory");
  25     }
  26     return n;
  27 }
  28
  29 int print_insn_od_host(bfd_vma pc, disassemble_info *info)
  30 {
  31     return print_insn_objdump(pc, info, "OBJD-H");
  32 }
  33
  34 int print_insn_od_target(bfd_vma pc, disassemble_info *info)
  35 {
  36     return print_insn_objdump(pc, info, "OBJD-T");
  37 }