diff options
Diffstat (limited to 'gdb/i386-nat.c')
| -rw-r--r-- | gdb/i386-nat.c | 22 |
1 files changed, 17 insertions, 5 deletions
diff --git a/gdb/i386-nat.c b/gdb/i386-nat.c index 95b4609..6b5f49b 100644 --- a/gdb/i386-nat.c +++ b/gdb/i386-nat.c @@ -564,14 +564,16 @@ i386_region_ok_for_watchpoint (CORE_ADDR addr, int len) return nregs <= DR_NADDR ? 1 : 0; } -/* If the inferior has some watchpoint that triggered, return the - address associated with that watchpoint. Otherwise, return zero. */ +/* If the inferior has some watchpoint that triggered, set the + address associated with that watchpoint and return non-zero. + Otherwise, return zero. */ -CORE_ADDR -i386_stopped_data_address (void) +int +i386_stopped_data_address (CORE_ADDR *addr_p) { CORE_ADDR addr = 0; int i; + int rc = 0; dr_status_mirror = I386_DR_LOW_GET_STATUS (); @@ -586,6 +588,7 @@ i386_stopped_data_address (void) && I386_DR_GET_RW_LEN (i) != 0) { addr = dr_mirror[i]; + rc = 1; if (maint_show_dr) i386_show_dr ("watchpoint_hit", addr, -1, hw_write); } @@ -593,7 +596,16 @@ i386_stopped_data_address (void) if (maint_show_dr && addr == 0) i386_show_dr ("stopped_data_addr", 0, 0, hw_write); - return addr; + if (rc) + *addr_p = addr; + return rc; +} + +int +i386_stopped_by_watchpoint (void) +{ + CORE_ADDR addr = 0; + return i386_stopped_data_address (&addr); } /* Return non-zero if the inferior has some break/watchpoint that |