(thanks to Nicolas Pitre for the patch)
git-svn-id: svn://svn.berlios.de/openocd/trunk@316
b42882b7-edfa-0310-969c-
e2dbd0fdcd60
arm7_9_common_t *arm7_9 = armv4_5->arch_info;
breakpoint_t *breakpoint = target->breakpoints;
reg_t *dbg_ctrl = &arm7_9->eice_cache->reg_list[EICE_DBG_CTRL];
arm7_9_common_t *arm7_9 = armv4_5->arch_info;
breakpoint_t *breakpoint = target->breakpoints;
reg_t *dbg_ctrl = &arm7_9->eice_cache->reg_list[EICE_DBG_CTRL];
buf_set_u32(dbg_ctrl->value, EICE_DBG_CONTROL_DBGACK, 1, 0);
embeddedice_write_reg(dbg_ctrl, buf_get_u32(dbg_ctrl->value, 0, dbg_ctrl->size));
buf_set_u32(dbg_ctrl->value, EICE_DBG_CONTROL_DBGACK, 1, 0);
embeddedice_write_reg(dbg_ctrl, buf_get_u32(dbg_ctrl->value, 0, dbg_ctrl->size));
- arm7_9_execute_sys_speed(target);
+ err = arm7_9_execute_sys_speed(target);
DEBUG("disable single-step");
arm7_9->disable_single_step(target);
DEBUG("disable single-step");
arm7_9->disable_single_step(target);
+
+ if (err != ERROR_OK)
+ {
+ arm7_9_set_breakpoint(target, breakpoint);
+ target->state = TARGET_UNKNOWN;
+ return err;
+ }
+
arm7_9_debug_entry(target);
DEBUG("new PC after step: 0x%8.8x", buf_get_u32(armv4_5->core_cache->reg_list[15].value, 0, 32));
arm7_9_debug_entry(target);
DEBUG("new PC after step: 0x%8.8x", buf_get_u32(armv4_5->core_cache->reg_list[15].value, 0, 32));
DEBUG("set breakpoint at 0x%8.8x", breakpoint->address);
arm7_9_set_breakpoint(target, breakpoint);
}
DEBUG("set breakpoint at 0x%8.8x", breakpoint->address);
arm7_9_set_breakpoint(target, breakpoint);
}
armv4_5_common_t *armv4_5 = target->arch_info;
arm7_9_common_t *arm7_9 = armv4_5->arch_info;
breakpoint_t *breakpoint = NULL;
armv4_5_common_t *armv4_5 = target->arch_info;
arm7_9_common_t *arm7_9 = armv4_5->arch_info;
breakpoint_t *breakpoint = NULL;
if (target->state != TARGET_HALTED)
{
if (target->state != TARGET_HALTED)
{
target_call_event_callbacks(target, TARGET_EVENT_RESUMED);
target_call_event_callbacks(target, TARGET_EVENT_RESUMED);
- arm7_9_execute_sys_speed(target);
+ err = arm7_9_execute_sys_speed(target);
arm7_9->disable_single_step(target);
/* registers are now invalid */
armv4_5_invalidate_core_regs(target);
arm7_9->disable_single_step(target);
/* registers are now invalid */
armv4_5_invalidate_core_regs(target);
- arm7_9_debug_entry(target);
+ if (err != ERROR_OK)
+ {
+ target->state = TARGET_UNKNOWN;
+ } else {
+ arm7_9_debug_entry(target);
+ target_call_event_callbacks(target, TARGET_EVENT_HALTED);
+ DEBUG("target stepped");
+ }
- target_call_event_callbacks(target, TARGET_EVENT_HALTED);
-
if (breakpoint)
arm7_9_set_breakpoint(target, breakpoint);
if (breakpoint)
arm7_9_set_breakpoint(target, breakpoint);
- DEBUG("target stepped");
-
- return ERROR_OK;
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