diff options
Diffstat (limited to 'gdb/remote.c')
| -rw-r--r-- | gdb/remote.c | 21 |
1 files changed, 19 insertions, 2 deletions
diff --git a/gdb/remote.c b/gdb/remote.c index d47dad7e9e5..5edea010275 100644 --- a/gdb/remote.c +++ b/gdb/remote.c @@ -4839,8 +4839,8 @@ remote_remove_watchpoint (CORE_ADDR addr, int len, int type) } -int remote_hw_watchpoint_limit = 0; -int remote_hw_breakpoint_limit = 0; +int remote_hw_watchpoint_limit = -1; +int remote_hw_breakpoint_limit = -1; int remote_check_watch_resources (int type, int cnt, int ot) @@ -4849,6 +4849,8 @@ remote_check_watch_resources (int type, int cnt, int ot) { if (remote_hw_breakpoint_limit == 0) return 0; + else if (remote_hw_breakpoint_limit < 0) + return 1; else if (cnt <= remote_hw_breakpoint_limit) return 1; } @@ -4856,6 +4858,8 @@ remote_check_watch_resources (int type, int cnt, int ot) { if (remote_hw_watchpoint_limit == 0) return 0; + else if (remote_hw_watchpoint_limit < 0) + return 1; else if (ot) return -1; else if (cnt <= remote_hw_watchpoint_limit) @@ -6144,6 +6148,19 @@ terminating `#' character and checksum.", "Show the maximum number of bytes per memory-read packet.\n", &remote_show_cmdlist); + add_setshow_cmd ("hardware-watchpoint-limit", no_class, + var_zinteger, &remote_hw_watchpoint_limit, "\ +Set the maximum number of target hardware watchpoints.\n\ +Specify a negative limit for unlimited.", "\ +Show the maximum number of target hardware watchpoints.\n", + NULL, NULL, &remote_set_cmdlist, &remote_show_cmdlist); + add_setshow_cmd ("hardware-breakpoint-limit", no_class, + var_zinteger, &remote_hw_breakpoint_limit, "\ +Set the maximum number of target hardware breakpoints.\n\ +Specify a negative limit for unlimited.", "\ +Show the maximum number of target hardware breakpoints.\n", + NULL, NULL, &remote_set_cmdlist, &remote_show_cmdlist); + add_show_from_set (add_set_cmd ("remoteaddresssize", class_obscure, var_integer, (char *) &remote_address_size, |