Revision 7d03f82f
| b/cpu-all.h | ||
|---|---|---|
| 760 | 760 |
|
| 761 | 761 |
int cpu_watchpoint_insert(CPUState *env, target_ulong addr); |
| 762 | 762 |
int cpu_watchpoint_remove(CPUState *env, target_ulong addr); |
| 763 |
void cpu_watchpoint_remove_all(CPUState *env); |
|
| 763 | 764 |
int cpu_breakpoint_insert(CPUState *env, target_ulong pc); |
| 764 | 765 |
int cpu_breakpoint_remove(CPUState *env, target_ulong pc); |
| 766 |
void cpu_breakpoint_remove_all(CPUState *env); |
|
| 765 | 767 |
|
| 766 | 768 |
#define SSTEP_ENABLE 0x1 /* Enable simulated HW single stepping */ |
| 767 | 769 |
#define SSTEP_NOIRQ 0x2 /* Do not use IRQ while single stepping */ |
| b/exec.c | ||
|---|---|---|
| 1139 | 1139 |
return -1; |
| 1140 | 1140 |
} |
| 1141 | 1141 |
|
| 1142 |
/* Remove all watchpoints. */ |
|
| 1143 |
void cpu_watchpoint_remove_all(CPUState *env) {
|
|
| 1144 |
int i; |
|
| 1145 |
|
|
| 1146 |
for (i = 0; i < env->nb_watchpoints; i++) {
|
|
| 1147 |
tlb_flush_page(env, env->watchpoint[i].vaddr); |
|
| 1148 |
} |
|
| 1149 |
env->nb_watchpoints = 0; |
|
| 1150 |
} |
|
| 1151 |
|
|
| 1142 | 1152 |
/* add a breakpoint. EXCP_DEBUG is returned by the CPU loop if a |
| 1143 | 1153 |
breakpoint is reached */ |
| 1144 | 1154 |
int cpu_breakpoint_insert(CPUState *env, target_ulong pc) |
| ... | ... | |
| 1162 | 1172 |
#endif |
| 1163 | 1173 |
} |
| 1164 | 1174 |
|
| 1175 |
/* remove all breakpoints */ |
|
| 1176 |
void cpu_breakpoint_remove_all(CPUState *env) {
|
|
| 1177 |
#if defined(TARGET_HAS_ICE) |
|
| 1178 |
int i; |
|
| 1179 |
for(i = 0; i < env->nb_breakpoints; i++) {
|
|
| 1180 |
breakpoint_invalidate(env, env->breakpoints[i]); |
|
| 1181 |
} |
|
| 1182 |
env->nb_breakpoints = 0; |
|
| 1183 |
#endif |
|
| 1184 |
} |
|
| 1185 |
|
|
| 1165 | 1186 |
/* remove a breakpoint */ |
| 1166 | 1187 |
int cpu_breakpoint_remove(CPUState *env, target_ulong pc) |
| 1167 | 1188 |
{
|
| b/gdbstub.c | ||
|---|---|---|
| 962 | 962 |
/* TODO: Make this return the correct value for user-mode. */ |
| 963 | 963 |
snprintf(buf, sizeof(buf), "S%02x", SIGTRAP); |
| 964 | 964 |
put_packet(s, buf); |
| 965 |
/* Remove all the breakpoints when this query is issued, |
|
| 966 |
* because gdb is doing and initial connect and the state |
|
| 967 |
* should be cleaned up. |
|
| 968 |
*/ |
|
| 969 |
cpu_breakpoint_remove_all(env); |
|
| 970 |
cpu_watchpoint_remove_all(env); |
|
| 965 | 971 |
break; |
| 966 | 972 |
case 'c': |
| 967 | 973 |
if (*p != '\0') {
|
| ... | ... | |
| 985 | 991 |
} |
| 986 | 992 |
gdb_continue(s); |
| 987 | 993 |
return RS_IDLE; |
| 994 |
case 'k': |
|
| 995 |
/* Kill the target */ |
|
| 996 |
fprintf(stderr, "\nQEMU: Terminated via GDBstub\n"); |
|
| 997 |
exit(0); |
|
| 998 |
case 'D': |
|
| 999 |
/* Detach packet */ |
|
| 1000 |
cpu_breakpoint_remove_all(env); |
|
| 1001 |
cpu_watchpoint_remove_all(env); |
|
| 1002 |
gdb_continue(s); |
|
| 1003 |
put_packet(s, "OK"); |
|
| 1004 |
break; |
|
| 988 | 1005 |
case 's': |
| 989 | 1006 |
if (*p != '\0') {
|
| 990 | 1007 |
addr = strtoull(p, (char **)&p, 16); |
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