if (buf_get_u32(dbg_stat->value, EICE_DBG_STATUS_DBGACK, 1))
{
- LOG_DEBUG("DBGACK set, dbg_state->value: 0x%x", buf_get_u32(dbg_stat->value, 0, 32));
+/* LOG_DEBUG("DBGACK set, dbg_state->value: 0x%x", buf_get_u32(dbg_stat->value, 0, 32));*/
if (target->state == TARGET_UNKNOWN)
{
target->state = TARGET_RUNNING;
armv4_5->core_mode = ARMV4_5_MODE_SVC;
armv4_5->core_state = ARMV4_5_STATE_ARM;
+
+ if (armv4_5_mode_to_number(armv4_5->core_mode)==-1)
+ return ERROR_FAIL;
/* reset registers */
for (i = 0; i <= 14; i++)
if ((retval = jtag_execute_queue()) != ERROR_OK)
{
- switch (retval)
- {
- case ERROR_JTAG_QUEUE_FAILED:
- LOG_ERROR("JTAG queue failed while writing EmbeddedICE control register");
- exit(-1);
- break;
- default:
- break;
- }
+ return retval;
}
if ((retval = arm7_9->examine_debug_reason(target)) != ERROR_OK)
LOG_ERROR("unknown debug reason: %i", target->debug_reason);
}
+ if (armv4_5_mode_to_number(armv4_5->core_mode)==-1)
+ return ERROR_FAIL;
for (i=0; i<=15; i++)
{
}
LOG_DEBUG("entered debug state at PC 0x%x", context[15]);
+
+ if (armv4_5_mode_to_number(armv4_5->core_mode)==-1)
+ return ERROR_FAIL;
/* exceptions other than USR & SYS have a saved program status register */
- if ((armv4_5_mode_to_number(armv4_5->core_mode) != ARMV4_5_MODE_USR) && (armv4_5_mode_to_number(armv4_5->core_mode) != ARMV4_5_MODE_SYS))
+ if ((armv4_5->core_mode != ARMV4_5_MODE_USR) && (armv4_5->core_mode != ARMV4_5_MODE_SYS))
{
u32 spsr;
arm7_9->read_xpsr(target, &spsr, 1);
LOG_WARNING("target not halted");
return ERROR_TARGET_NOT_HALTED;
}
+
+ if (armv4_5_mode_to_number(armv4_5->core_mode)==-1)
+ return ERROR_FAIL;
/* iterate through processor modes (User, FIQ, IRQ, SVC, ABT, UND)
* SYS shares registers with User, so we don't touch SYS
if (arm7_9->pre_restore_context)
arm7_9->pre_restore_context(target);
+ if (armv4_5_mode_to_number(armv4_5->core_mode)==-1)
+ return ERROR_FAIL;
+
/* iterate through processor modes (User, FIQ, IRQ, SVC, ABT, UND)
* SYS shares registers with User, so we don't touch SYS
*/
int retval;
armv4_5_common_t *armv4_5 = target->arch_info;
arm7_9_common_t *arm7_9 = armv4_5->arch_info;
+
+ if (armv4_5_mode_to_number(armv4_5->core_mode)==-1)
+ return ERROR_FAIL;
+
enum armv4_5_mode reg_mode = ((armv4_5_core_reg_t*)ARMV4_5_CORE_REG_MODE(armv4_5->core_cache, mode, num).arch_info)->mode;
if ((num < 0) || (num > 16))
u32 reg[16];
armv4_5_common_t *armv4_5 = target->arch_info;
arm7_9_common_t *arm7_9 = armv4_5->arch_info;
+
+ if (armv4_5_mode_to_number(armv4_5->core_mode)==-1)
+ return ERROR_FAIL;
+
enum armv4_5_mode reg_mode = ((armv4_5_core_reg_t*)ARMV4_5_CORE_REG_MODE(armv4_5->core_cache, mode, num).arch_info)->mode;
if ((num < 0) || (num > 16))
break;
}
+ if (armv4_5_mode_to_number(armv4_5->core_mode)==-1)
+ return ERROR_FAIL;
+
for (i=0; i<=last_reg; i++)
ARMV4_5_CORE_REG_MODE(armv4_5->core_cache, armv4_5->core_mode, i).dirty = ARMV4_5_CORE_REG_MODE(armv4_5->core_cache, armv4_5->core_mode, i).valid;
buf_set_u32(dbg_ctrl->value, EICE_DBG_CONTROL_DBGACK, 1, 1);
embeddedice_store_reg(dbg_ctrl);
+ if (armv4_5_mode_to_number(armv4_5->core_mode)==-1)
+ return ERROR_FAIL;
+
for (i=0; i<=last_reg; i++)
ARMV4_5_CORE_REG_MODE(armv4_5->core_cache, armv4_5->core_mode, i).dirty = ARMV4_5_CORE_REG_MODE(armv4_5->core_cache, armv4_5->core_mode, i).valid;
return ERROR_OK;
}
+static const u32 dcc_code[] =
+{
+ /* MRC TST BNE MRC STR B */
+ 0xee101e10, 0xe3110001, 0x0afffffc, 0xee111e10, 0xe4801004, 0xeafffff9
+};
+
int arm7_9_bulk_write_memory(target_t *target, u32 address, u32 count, u8 *buffer)
{
armv4_5_common_t *armv4_5 = target->arch_info;
u32 pc = buf_get_u32(armv4_5->core_cache->reg_list[15].value, 0, 32);
int i;
- u32 dcc_code[] =
- {
- /* MRC TST BNE MRC STR B */
- 0xee101e10, 0xe3110001, 0x0afffffc, 0xee111e10, 0xe4801004, 0xeafffff9
- };
-
if (!arm7_9->dcc_downloads)
return target->type->write_memory(target, address, 4, count, buffer);
arm7_9->dcc_working_area = NULL;
- arm7_9->fast_memory_access = 0;
- arm7_9->dcc_downloads = 0;
+ arm7_9->fast_memory_access = fast_and_dangerous;
+ arm7_9->dcc_downloads = fast_and_dangerous;
armv4_5->arch_info = arm7_9;
armv4_5->read_core_reg = arm7_9_read_core_reg;