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| author | Andrew Cagney <cagney@redhat.com> | 2003-02-20 13:43:14 +0000 |
|---|---|---|
| committer | Andrew Cagney <cagney@redhat.com> | 2003-02-20 13:43:14 +0000 |
| commit | 501eef1260d7e203ba1e555ba94ec918d7c32725 (patch) | |
| tree | 839cdb7e0e1eb123daa2de793f2cdd22a8716a6a /gdb/remote.c | |
| parent | 70bccea4c60d1f565f2abb68cf6061678ad009c3 (diff) | |
| download | gdb-501eef1260d7e203ba1e555ba94ec918d7c32725.zip gdb-501eef1260d7e203ba1e555ba94ec918d7c32725.tar.gz gdb-501eef1260d7e203ba1e555ba94ec918d7c32725.tar.bz2 | |
2003-02-20 Andrew Cagney <ac131313@redhat.com>
* remote.c (_initialize_remote): Add commands "set/show remote
hardware-watchpoint-limit" and "set/show remote
hardware-breakpoint-limit".
(remote_hw_watchpoint_limit): Initialize to -1.
(remote_hw_breakpoint_limit): Ditto.
(remote_check_watch_resources): Treat a limit of -1 as unlimited.
Index: doc/ChangeLog
2003-02-20 Andrew Cagney <ac131313@redhat.com>
* gdb.texinfo (Set Breaks): Add cross reference to "set remote
hardware-breakpoint-limit".
(Set Watchpoints): Add cross reference to "set remote
hardware-watchpoint-limit".
(Remote configuration options): New section.
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 d47dad7..5edea01 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, |