diff options
Diffstat (limited to 'remote.c')
| -rw-r--r-- | remote.c | 55 |
1 files changed, 29 insertions, 26 deletions
@@ -164,6 +164,9 @@ sim_stat () int i; switch (simstat) { + case OK: + i = 0; + break; case NULL_HIT: i = SIGSEGV; break; @@ -285,6 +288,11 @@ gdb_remote_exec (char *buf) case 'c': sim_resume (0); i = sim_stat (); + /* The T watch response does not seem to work with sparc/gdb, disable ... + if ((i == SIGTRAP) && ebase.wphit) + sprintf (txbuf, "T%02xwatch:%x;", i, ebase.wpaddress); + else + */ sprintf (txbuf, "S%02x", i); break; case 'k': /* kill */ @@ -331,30 +339,25 @@ gdb_remote_exec (char *buf) i = sim_stat (); sprintf (txbuf, "S%02x", i); break; - case 'z': - case 'Z': - if (buf[1] == '0') - { /* insert sw break */ - i = 3; - addr = 0; - while (buf[i] && (buf[i] != ',')) - { - addr = (addr << 4) | hex (buf[i]); - i++; - } + case 'Z': /* add break/watch point */ + case 'z': /* remove break/watch point */ + i = 3; + addr = 0; + while (buf[i] && (buf[i] != ',')) + { + addr = (addr << 4) | hex (buf[i]); i++; - len = hex (buf[i]); - if (buf[0] == 'Z') - j = sim_insert_swbreakpoint (addr, len); - else - j = sim_remove_swbreakpoint (addr, len); - if (j) - strcpy (txbuf, "OK"); - else - strcpy (txbuf, "E01"); } + i++; + len = hex (buf[i]); + if (buf[0] == 'Z') + j = sim_set_watchpoint (addr, len, hex (buf[1])); + else + j = sim_clear_watchpoint (addr, len, hex (buf[1])); + if (j) + strcpy (txbuf, "OK"); else - printf ("%s\n", buf); + strcpy (txbuf, "E01"); break; case 'q': /* query */ if (strncmp (&buf[1], "fThreadInfo", 11) == 0) @@ -425,12 +428,12 @@ gdb_remote (int port) { len = read (new_socket, buffer, 2048); buffer[len] = 0; - if (sis_verbose) + if (sis_verbose > 1) printf ("%s (%d)\n", buffer, len); if (len == 1) if (buffer[0] == '-') { - if (sis_verbose) + if (sis_verbose > 1) printf ("tx: %s\n", sendbuf); send (new_socket, sendbuf, strlen (sendbuf), 0); } @@ -458,7 +461,7 @@ gdb_remote (int port) res = check_pkg (buffer, len); if (res > 0) { - if (sis_verbose) + if (sis_verbose > 1) printf ("tx: +\n"); send (new_socket, &ack, 1, 0); if (detach) @@ -469,14 +472,14 @@ gdb_remote (int port) { strcpy (sendbuf, "$"); cont = gdb_remote_exec ((char *) &buffer[res]); - if (sis_verbose) + if (sis_verbose > 1) printf ("tx: %s\n", sendbuf); send (new_socket, sendbuf, strlen (sendbuf), 0); } } else { - if (sis_verbose) + if (sis_verbose > 1) printf ("tx: -\n"); send (new_socket, &nok, 1, 0); } |