diff options
Diffstat (limited to 'gdb/i386-tdep.c')
| -rw-r--r-- | gdb/i386-tdep.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/gdb/i386-tdep.c b/gdb/i386-tdep.c index 3e215fc..40cbde5 100644 --- a/gdb/i386-tdep.c +++ b/gdb/i386-tdep.c @@ -2624,6 +2624,18 @@ i386_fetch_pointer_argument (struct frame_info *frame, int argi, return read_memory_unsigned_integer (sp + (4 * (argi + 1)), 4); } +static void +i386_skip_permanent_breakpoint (struct regcache *regcache) +{ + CORE_ADDR current_pc = regcache_read_pc (regcache); + + /* On i386, breakpoint is exactly 1 byte long, so we just + adjust the PC in the regcache. */ + current_pc += 1; + regcache_write_pc (regcache, current_pc); +} + + static struct gdbarch * i386_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches) @@ -2812,6 +2824,9 @@ i386_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches) if (tdep->mm0_regnum == 0) tdep->mm0_regnum = gdbarch_num_regs (gdbarch); + set_gdbarch_skip_permanent_breakpoint (gdbarch, + i386_skip_permanent_breakpoint); + return gdbarch; } |