diff options
Diffstat (limited to 'gdb/mips-tdep.c')
| -rw-r--r-- | gdb/mips-tdep.c | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/gdb/mips-tdep.c b/gdb/mips-tdep.c index 8da1f8a..136c0c1 100644 --- a/gdb/mips-tdep.c +++ b/gdb/mips-tdep.c @@ -178,12 +178,14 @@ heuristic_proc_desc(start_pc, limit_pc, next_frame) restart: frame_size = 0; for (cur_pc = start_pc; cur_pc < limit_pc; cur_pc += 4) { + char buf[4]; unsigned long word; int status; - status = read_memory_nobpt (cur_pc, (char *)&word, 4); - if (status) memory_error (status, cur_pc); - SWAP_TARGET_AND_HOST (&word, sizeof (word)); + status = read_memory_nobpt (cur_pc, buf, 4); + if (status) memory_error (status, cur_pc); + word = extract_unsigned_integer (buf, 4); + if ((word & 0xFFFF0000) == 0x27bd0000) /* addiu $sp,$sp,-i */ frame_size += (-word) & 0xFFFF; else if ((word & 0xFFFF0000) == 0x23bd0000) /* addu $sp,$sp,-i */ @@ -636,8 +638,9 @@ mips_print_register (regnum, all) { long val; - bcopy (raw_buffer, &val, sizeof (long)); - SWAP_TARGET_AND_HOST ((char *)&val, sizeof (long)); + val = extract_signed_integer (raw_buffer, + REGISTER_RAW_SIZE (regnum)); + if (val == 0) printf_filtered ("0"); else if (all) |