* Free Software Foundation, Inc., *
* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
***************************************************************************/
+
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include "register.h"
#include "armv4_5.h"
-
/**
* @file
* Hold common code supporting the ARM7 and ARM9 core generations.
*/
static void arm7_9_assign_wp(struct arm7_9_common *arm7_9, struct breakpoint *breakpoint)
{
- if (!arm7_9->wp0_used)
- {
+ if (!arm7_9->wp0_used) {
arm7_9->wp0_used = 1;
breakpoint->set = 1;
arm7_9->wp_available--;
- }
- else if (!arm7_9->wp1_used)
- {
+ } else if (!arm7_9->wp1_used) {
arm7_9->wp1_used = 1;
breakpoint->set = 2;
arm7_9->wp_available--;
- }
- else
- {
+ } else
LOG_ERROR("BUG: no hardware comparator available");
- }
LOG_DEBUG("BPID: %d (0x%08" PRIx32 ") using hw wp: %d",
- breakpoint->unique_id,
- breakpoint->address,
- breakpoint->set );
+ breakpoint->unique_id,
+ breakpoint->address,
+ breakpoint->set);
}
/**
*
* @param arm7_9 Pointer to common struct for ARM7/9 targets
* @return Error codes if there is a problem finding a watchpoint or the result
- * of executing the JTAG queue
+ * of executing the JTAG queue
*/
static int arm7_9_set_software_breakpoints(struct arm7_9_common *arm7_9)
{
if (arm7_9->sw_breakpoints_added)
- {
return ERROR_OK;
- }
- if (arm7_9->wp_available < 1)
- {
+ if (arm7_9->wp_available < 1) {
LOG_WARNING("can't enable sw breakpoints with no watchpoint unit available");
return ERROR_TARGET_RESOURCE_NOT_AVAILABLE;
}
arm7_9->wp_available--;
/* pick a breakpoint unit */
- if (!arm7_9->wp0_used)
- {
+ if (!arm7_9->wp0_used) {
arm7_9->sw_breakpoints_added = 1;
arm7_9->wp0_used = 3;
- } else if (!arm7_9->wp1_used)
- {
+ } else if (!arm7_9->wp1_used) {
arm7_9->sw_breakpoints_added = 2;
arm7_9->wp1_used = 3;
- }
- else
- {
+ } else {
LOG_ERROR("BUG: both watchpoints used, but wp_available >= 1");
return ERROR_FAIL;
}
- if (arm7_9->sw_breakpoints_added == 1)
- {
+ if (arm7_9->sw_breakpoints_added == 1) {
embeddedice_set_reg(&arm7_9->eice_cache->reg_list[EICE_W0_DATA_VALUE], arm7_9->arm_bkpt);
embeddedice_set_reg(&arm7_9->eice_cache->reg_list[EICE_W0_DATA_MASK], 0x0);
embeddedice_set_reg(&arm7_9->eice_cache->reg_list[EICE_W0_ADDR_MASK], 0xffffffffu);
embeddedice_set_reg(&arm7_9->eice_cache->reg_list[EICE_W0_CONTROL_MASK], ~EICE_W_CTRL_nOPC & 0xff);
embeddedice_set_reg(&arm7_9->eice_cache->reg_list[EICE_W0_CONTROL_VALUE], EICE_W_CTRL_ENABLE);
- }
- else if (arm7_9->sw_breakpoints_added == 2)
- {
+ } else if (arm7_9->sw_breakpoints_added == 2) {
embeddedice_set_reg(&arm7_9->eice_cache->reg_list[EICE_W1_DATA_VALUE], arm7_9->arm_bkpt);
embeddedice_set_reg(&arm7_9->eice_cache->reg_list[EICE_W1_DATA_MASK], 0x0);
embeddedice_set_reg(&arm7_9->eice_cache->reg_list[EICE_W1_ADDR_MASK], 0xffffffffu);
embeddedice_set_reg(&arm7_9->eice_cache->reg_list[EICE_W1_CONTROL_MASK], ~EICE_W_CTRL_nOPC & 0xff);
embeddedice_set_reg(&arm7_9->eice_cache->reg_list[EICE_W1_CONTROL_VALUE], EICE_W_CTRL_ENABLE);
- }
- else
- {
+ } else {
LOG_ERROR("BUG: both watchpoints used, but wp_available >= 1");
return ERROR_FAIL;
}
LOG_DEBUG("SW BP using hw wp: %d",
- arm7_9->sw_breakpoints_added );
+ arm7_9->sw_breakpoints_added);
return jtag_execute_queue();
}
* @param target Pointer to the target device to set the breakpoints on
* @param breakpoint Pointer to the breakpoint to be set
* @return For hardware breakpoints, this is the result of executing the JTAG
- * queue. For software breakpoints, this will be the status of the
- * required memory reads and writes
+ * queue. For software breakpoints, this will be the status of the
+ * required memory reads and writes
*/
static int arm7_9_set_breakpoint(struct target *target, struct breakpoint *breakpoint)
{
struct arm7_9_common *arm7_9 = target_to_arm7_9(target);
int retval = ERROR_OK;
- LOG_DEBUG("BPID: %d, Address: 0x%08" PRIx32 ", Type: %d" ,
- breakpoint->unique_id,
- breakpoint->address,
- breakpoint->type);
+ LOG_DEBUG("BPID: %d, Address: 0x%08" PRIx32 ", Type: %d",
+ breakpoint->unique_id,
+ breakpoint->address,
+ breakpoint->type);
- if (target->state != TARGET_HALTED)
- {
+ if (target->state != TARGET_HALTED) {
LOG_WARNING("target not halted");
return ERROR_TARGET_NOT_HALTED;
}
- if (breakpoint->type == BKPT_HARD)
- {
+ if (breakpoint->type == BKPT_HARD) {
/* either an ARM (4 byte) or Thumb (2 byte) breakpoint */
uint32_t mask = (breakpoint->length == 4) ? 0x3u : 0x1u;
/* reassign a hw breakpoint */
if (breakpoint->set == 0)
- {
arm7_9_assign_wp(arm7_9, breakpoint);
- }
- if (breakpoint->set == 1)
- {
+ if (breakpoint->set == 1) {
embeddedice_set_reg(&arm7_9->eice_cache->reg_list[EICE_W0_ADDR_VALUE], breakpoint->address);
embeddedice_set_reg(&arm7_9->eice_cache->reg_list[EICE_W0_ADDR_MASK], mask);
embeddedice_set_reg(&arm7_9->eice_cache->reg_list[EICE_W0_DATA_MASK], 0xffffffffu);
embeddedice_set_reg(&arm7_9->eice_cache->reg_list[EICE_W0_CONTROL_MASK], ~EICE_W_CTRL_nOPC & 0xff);
embeddedice_set_reg(&arm7_9->eice_cache->reg_list[EICE_W0_CONTROL_VALUE], EICE_W_CTRL_ENABLE);
- }
- else if (breakpoint->set == 2)
- {
+ } else if (breakpoint->set == 2) {
embeddedice_set_reg(&arm7_9->eice_cache->reg_list[EICE_W1_ADDR_VALUE], breakpoint->address);
embeddedice_set_reg(&arm7_9->eice_cache->reg_list[EICE_W1_ADDR_MASK], mask);
embeddedice_set_reg(&arm7_9->eice_cache->reg_list[EICE_W1_DATA_MASK], 0xffffffffu);
embeddedice_set_reg(&arm7_9->eice_cache->reg_list[EICE_W1_CONTROL_MASK], ~EICE_W_CTRL_nOPC & 0xff);
embeddedice_set_reg(&arm7_9->eice_cache->reg_list[EICE_W1_CONTROL_VALUE], EICE_W_CTRL_ENABLE);
- }
- else
- {
+ } else {
LOG_ERROR("BUG: no hardware comparator available");
return ERROR_OK;
}
retval = jtag_execute_queue();
- }
- else if (breakpoint->type == BKPT_SOFT)
- {
+ } else if (breakpoint->type == BKPT_SOFT) {
/* did we already set this breakpoint? */
if (breakpoint->set)
return ERROR_OK;
- if (breakpoint->length == 4)
- {
+ if (breakpoint->length == 4) {
uint32_t verify = 0xffffffff;
/* keep the original instruction in target endianness */
- if ((retval = target_read_memory(target, breakpoint->address, 4, 1, breakpoint->orig_instr)) != ERROR_OK)
- {
+ retval = target_read_memory(target, breakpoint->address, 4, 1, breakpoint->orig_instr);
+ if (retval != ERROR_OK)
return retval;
- }
- /* write the breakpoint instruction in target endianness (arm7_9->arm_bkpt is host endian) */
- if ((retval = target_write_u32(target, breakpoint->address, arm7_9->arm_bkpt)) != ERROR_OK)
- {
+ /* write the breakpoint instruction in target
+ * endianness (arm7_9->arm_bkpt is host endian) */
+ retval = target_write_u32(target, breakpoint->address, arm7_9->arm_bkpt);
+ if (retval != ERROR_OK)
return retval;
- }
- if ((retval = target_read_u32(target, breakpoint->address, &verify)) != ERROR_OK)
- {
+ retval = target_read_u32(target, breakpoint->address, &verify);
+ if (retval != ERROR_OK)
return retval;
- }
- if (verify != arm7_9->arm_bkpt)
- {
- LOG_ERROR("Unable to set 32 bit software breakpoint at address %08" PRIx32 " - check that memory is read/writable", breakpoint->address);
+ if (verify != arm7_9->arm_bkpt) {
+ LOG_ERROR("Unable to set 32 bit software breakpoint at address %08" PRIx32
+ " - check that memory is read/writable", breakpoint->address);
return ERROR_OK;
}
- }
- else
- {
+ } else {
uint16_t verify = 0xffff;
/* keep the original instruction in target endianness */
- if ((retval = target_read_memory(target, breakpoint->address, 2, 1, breakpoint->orig_instr)) != ERROR_OK)
- {
+ retval = target_read_memory(target, breakpoint->address, 2, 1, breakpoint->orig_instr);
+ if (retval != ERROR_OK)
return retval;
- }
- /* write the breakpoint instruction in target endianness (arm7_9->thumb_bkpt is host endian) */
- if ((retval = target_write_u16(target, breakpoint->address, arm7_9->thumb_bkpt)) != ERROR_OK)
- {
+ /* write the breakpoint instruction in target
+ * endianness (arm7_9->thumb_bkpt is host endian) */
+ retval = target_write_u16(target, breakpoint->address, arm7_9->thumb_bkpt);
+ if (retval != ERROR_OK)
return retval;
- }
- if ((retval = target_read_u16(target, breakpoint->address, &verify)) != ERROR_OK)
- {
+ retval = target_read_u16(target, breakpoint->address, &verify);
+ if (retval != ERROR_OK)
return retval;
- }
- if (verify != arm7_9->thumb_bkpt)
- {
- LOG_ERROR("Unable to set thumb software breakpoint at address %08" PRIx32 " - check that memory is read/writable", breakpoint->address);
+ if (verify != arm7_9->thumb_bkpt) {
+ LOG_ERROR("Unable to set thumb software breakpoint at address %08" PRIx32
+ " - check that memory is read/writable", breakpoint->address);
return ERROR_OK;
}
}
- if ((retval = arm7_9_set_software_breakpoints(arm7_9)) != ERROR_OK)
+ retval = arm7_9_set_software_breakpoints(arm7_9);
+ if (retval != ERROR_OK)
return retval;
arm7_9->sw_breakpoint_count++;
* @param target Pointer to ARM7/9 target to unset the breakpoint from
* @param breakpoint Pointer to breakpoint to be unset
* @return For hardware breakpoints, this is the result of executing the JTAG
- * queue. For software breakpoints, this will be the status of the
- * required memory reads and writes
+ * queue. For software breakpoints, this will be the status of the
+ * required memory reads and writes
*/
static int arm7_9_unset_breakpoint(struct target *target, struct breakpoint *breakpoint)
{
struct arm7_9_common *arm7_9 = target_to_arm7_9(target);
LOG_DEBUG("BPID: %d, Address: 0x%08" PRIx32,
- breakpoint->unique_id,
- breakpoint->address );
+ breakpoint->unique_id,
+ breakpoint->address);
- if (!breakpoint->set)
- {
+ if (!breakpoint->set) {
LOG_WARNING("breakpoint not set");
return ERROR_OK;
}
- if (breakpoint->type == BKPT_HARD)
- {
+ if (breakpoint->type == BKPT_HARD) {
LOG_DEBUG("BPID: %d Releasing hw wp: %d",
- breakpoint->unique_id,
- breakpoint->set );
- if (breakpoint->set == 1)
- {
+ breakpoint->unique_id,
+ breakpoint->set);
+ if (breakpoint->set == 1) {
embeddedice_set_reg(&arm7_9->eice_cache->reg_list[EICE_W0_CONTROL_VALUE], 0x0);
arm7_9->wp0_used = 0;
arm7_9->wp_available++;
- }
- else if (breakpoint->set == 2)
- {
+ } else if (breakpoint->set == 2) {
embeddedice_set_reg(&arm7_9->eice_cache->reg_list[EICE_W1_CONTROL_VALUE], 0x0);
arm7_9->wp1_used = 0;
arm7_9->wp_available++;
}
retval = jtag_execute_queue();
breakpoint->set = 0;
- }
- else
- {
+ } else {
/* restore original instruction (kept in target endianness) */
- if (breakpoint->length == 4)
- {
+ if (breakpoint->length == 4) {
uint32_t current_instr;
/* check that user program as not modified breakpoint instruction */
- if ((retval = target_read_memory(target, breakpoint->address, 4, 1, (uint8_t*)¤t_instr)) != ERROR_OK)
- {
+ retval = target_read_memory(target,
+ breakpoint->address, 4, 1, (uint8_t *)¤t_instr);
+ if (retval != ERROR_OK)
return retval;
- }
- current_instr = target_buffer_get_u32(target, (uint8_t *)¤t_instr);
- if (current_instr == arm7_9->arm_bkpt)
- if ((retval = target_write_memory(target, breakpoint->address, 4, 1, breakpoint->orig_instr)) != ERROR_OK)
- {
+ current_instr = target_buffer_get_u32(target, (uint8_t *)¤t_instr);
+ if (current_instr == arm7_9->arm_bkpt) {
+ retval = target_write_memory(target,
+ breakpoint->address, 4, 1, breakpoint->orig_instr);
+ if (retval != ERROR_OK)
return retval;
- }
- }
- else
- {
+ }
+
+ } else {
uint16_t current_instr;
/* check that user program as not modified breakpoint instruction */
- if ((retval = target_read_memory(target, breakpoint->address, 2, 1, (uint8_t*)¤t_instr)) != ERROR_OK)
- {
+ retval = target_read_memory(target,
+ breakpoint->address, 2, 1, (uint8_t *)¤t_instr);
+ if (retval != ERROR_OK)
return retval;
- }
current_instr = target_buffer_get_u16(target, (uint8_t *)¤t_instr);
if (current_instr == arm7_9->thumb_bkpt)
- if ((retval = target_write_memory(target, breakpoint->address, 2, 1, breakpoint->orig_instr)) != ERROR_OK)
- {
+ retval = target_write_memory(target,
+ breakpoint->address, 2, 1, breakpoint->orig_instr);
+ if (retval != ERROR_OK)
return retval;
- }
+
}
- if (--arm7_9->sw_breakpoint_count==0)
- {
- /* We have removed the last sw breakpoint, clear the hw breakpoint we used to implement it */
+ if (--arm7_9->sw_breakpoint_count == 0) {
+ /* We have removed the last sw breakpoint, clear the hw breakpoint we used
+ *to implement it */
if (arm7_9->sw_breakpoints_added == 1)
- {
- embeddedice_set_reg(&arm7_9->eice_cache->reg_list[EICE_W0_CONTROL_VALUE], 0);
- }
+ embeddedice_set_reg(&arm7_9->eice_cache->reg_list[
+ EICE_W0_CONTROL_VALUE], 0);
else if (arm7_9->sw_breakpoints_added == 2)
- {
- embeddedice_set_reg(&arm7_9->eice_cache->reg_list[EICE_W1_CONTROL_VALUE], 0);
- }
+ embeddedice_set_reg(&arm7_9->eice_cache->reg_list[
+ EICE_W1_CONTROL_VALUE], 0);
}
breakpoint->set = 0;
* @param target Pointer to the target ARM7/9 device to add a breakpoint to
* @param breakpoint Pointer to the breakpoint to be added
* @return An error status if there is a problem adding the breakpoint or the
- * result of setting the breakpoint
+ * result of setting the breakpoint
*/
int arm7_9_add_breakpoint(struct target *target, struct breakpoint *breakpoint)
{
struct arm7_9_common *arm7_9 = target_to_arm7_9(target);
- if (arm7_9->breakpoint_count == 0)
- {
+ if (arm7_9->breakpoint_count == 0) {
/* make sure we don't have any dangling breakpoints. This is vital upon
* GDB connect/disconnect
*/
arm7_9_clear_watchpoints(arm7_9);
}
- if ((breakpoint->type == BKPT_HARD) && (arm7_9->wp_available < 1))
- {
+ if ((breakpoint->type == BKPT_HARD) && (arm7_9->wp_available < 1)) {
LOG_INFO("no watchpoint unit available for hardware breakpoint");
return ERROR_TARGET_RESOURCE_NOT_AVAILABLE;
}
- if ((breakpoint->length != 2) && (breakpoint->length != 4))
- {
+ if ((breakpoint->length != 2) && (breakpoint->length != 4)) {
LOG_INFO("only breakpoints of two (Thumb) or four (ARM) bytes length supported");
return ERROR_TARGET_RESOURCE_NOT_AVAILABLE;
}
if (breakpoint->type == BKPT_HARD)
- {
arm7_9_assign_wp(arm7_9, breakpoint);
- }
arm7_9->breakpoint_count++;
* @param target Pointer to the target to have a breakpoint removed
* @param breakpoint Pointer to the breakpoint to be removed
* @return Error status if there was a problem unsetting the breakpoint or the
- * watchpoints could not be cleared
+ * watchpoints could not be cleared
*/
int arm7_9_remove_breakpoint(struct target *target, struct breakpoint *breakpoint)
{
int retval = ERROR_OK;
struct arm7_9_common *arm7_9 = target_to_arm7_9(target);
- if ((retval = arm7_9_unset_breakpoint(target, breakpoint)) != ERROR_OK)
- {
+ retval = arm7_9_unset_breakpoint(target, breakpoint);
+ if (retval != ERROR_OK)
return retval;
- }
if (breakpoint->type == BKPT_HARD)
arm7_9->wp_available++;
arm7_9->breakpoint_count--;
- if (arm7_9->breakpoint_count == 0)
- {
+ if (arm7_9->breakpoint_count == 0) {
/* make sure we don't have any dangling breakpoints */
- if ((retval = arm7_9_clear_watchpoints(arm7_9)) != ERROR_OK)
- {
+ retval = arm7_9_clear_watchpoints(arm7_9);
+ if (retval != ERROR_OK)
return retval;
- }
}
return ERROR_OK;
* @param target Pointer to an ARM7/9 target to set a watchpoint on
* @param watchpoint Pointer to the watchpoint to be set
* @return Error status if watchpoint set fails or the result of executing the
- * JTAG queue
+ * JTAG queue
*/
static int arm7_9_set_watchpoint(struct target *target, struct watchpoint *watchpoint)
{
mask = watchpoint->length - 1;
- if (target->state != TARGET_HALTED)
- {
+ if (target->state != TARGET_HALTED) {
LOG_WARNING("target not halted");
return ERROR_TARGET_NOT_HALTED;
}
else
rw_mask = 1;
- if (!arm7_9->wp0_used)
- {
- embeddedice_set_reg(&arm7_9->eice_cache->reg_list[EICE_W0_ADDR_VALUE], watchpoint->address);
+ if (!arm7_9->wp0_used) {
+ embeddedice_set_reg(&arm7_9->eice_cache->reg_list[EICE_W0_ADDR_VALUE],
+ watchpoint->address);
embeddedice_set_reg(&arm7_9->eice_cache->reg_list[EICE_W0_ADDR_MASK], mask);
- embeddedice_set_reg(&arm7_9->eice_cache->reg_list[EICE_W0_DATA_MASK], watchpoint->mask);
+ embeddedice_set_reg(&arm7_9->eice_cache->reg_list[EICE_W0_DATA_MASK],
+ watchpoint->mask);
if (watchpoint->mask != 0xffffffffu)
- embeddedice_set_reg(&arm7_9->eice_cache->reg_list[EICE_W0_DATA_VALUE], watchpoint->value);
- embeddedice_set_reg(&arm7_9->eice_cache->reg_list[EICE_W0_CONTROL_MASK], 0xff & ~EICE_W_CTRL_nOPC & ~rw_mask);
- embeddedice_set_reg(&arm7_9->eice_cache->reg_list[EICE_W0_CONTROL_VALUE], EICE_W_CTRL_ENABLE | EICE_W_CTRL_nOPC | (watchpoint->rw & 1));
+ embeddedice_set_reg(&arm7_9->eice_cache->reg_list[EICE_W0_DATA_VALUE],
+ watchpoint->value);
+ embeddedice_set_reg(&arm7_9->eice_cache->reg_list[EICE_W0_CONTROL_MASK],
+ 0xff & ~EICE_W_CTRL_nOPC & ~rw_mask);
+ embeddedice_set_reg(&arm7_9->eice_cache->reg_list[EICE_W0_CONTROL_VALUE],
+ EICE_W_CTRL_ENABLE | EICE_W_CTRL_nOPC | (watchpoint->rw & 1));
- if ((retval = jtag_execute_queue()) != ERROR_OK)
- {
+ retval = jtag_execute_queue();
+ if (retval != ERROR_OK)
return retval;
- }
watchpoint->set = 1;
arm7_9->wp0_used = 2;
- }
- else if (!arm7_9->wp1_used)
- {
- embeddedice_set_reg(&arm7_9->eice_cache->reg_list[EICE_W1_ADDR_VALUE], watchpoint->address);
+ } else if (!arm7_9->wp1_used) {
+ embeddedice_set_reg(&arm7_9->eice_cache->reg_list[EICE_W1_ADDR_VALUE],
+ watchpoint->address);
embeddedice_set_reg(&arm7_9->eice_cache->reg_list[EICE_W1_ADDR_MASK], mask);
- embeddedice_set_reg(&arm7_9->eice_cache->reg_list[EICE_W1_DATA_MASK], watchpoint->mask);
+ embeddedice_set_reg(&arm7_9->eice_cache->reg_list[EICE_W1_DATA_MASK],
+ watchpoint->mask);
if (watchpoint->mask != 0xffffffffu)
- embeddedice_set_reg(&arm7_9->eice_cache->reg_list[EICE_W1_DATA_VALUE], watchpoint->value);
- embeddedice_set_reg(&arm7_9->eice_cache->reg_list[EICE_W1_CONTROL_MASK], 0xff & ~EICE_W_CTRL_nOPC & ~rw_mask);
- embeddedice_set_reg(&arm7_9->eice_cache->reg_list[EICE_W1_CONTROL_VALUE], EICE_W_CTRL_ENABLE | EICE_W_CTRL_nOPC | (watchpoint->rw & 1));
+ embeddedice_set_reg(&arm7_9->eice_cache->reg_list[EICE_W1_DATA_VALUE],
+ watchpoint->value);
+ embeddedice_set_reg(&arm7_9->eice_cache->reg_list[EICE_W1_CONTROL_MASK],
+ 0xff & ~EICE_W_CTRL_nOPC & ~rw_mask);
+ embeddedice_set_reg(&arm7_9->eice_cache->reg_list[EICE_W1_CONTROL_VALUE],
+ EICE_W_CTRL_ENABLE | EICE_W_CTRL_nOPC | (watchpoint->rw & 1));
- if ((retval = jtag_execute_queue()) != ERROR_OK)
- {
+ retval = jtag_execute_queue();
+ if (retval != ERROR_OK)
return retval;
- }
watchpoint->set = 2;
arm7_9->wp1_used = 2;
- }
- else
- {
+ } else {
LOG_ERROR("BUG: no hardware comparator available");
return ERROR_OK;
}
int retval = ERROR_OK;
struct arm7_9_common *arm7_9 = target_to_arm7_9(target);
- if (target->state != TARGET_HALTED)
- {
+ if (target->state != TARGET_HALTED) {
LOG_WARNING("target not halted");
return ERROR_TARGET_NOT_HALTED;
}
- if (!watchpoint->set)
- {
+ if (!watchpoint->set) {
LOG_WARNING("breakpoint not set");
return ERROR_OK;
}
- if (watchpoint->set == 1)
- {
+ if (watchpoint->set == 1) {
embeddedice_set_reg(&arm7_9->eice_cache->reg_list[EICE_W0_CONTROL_VALUE], 0x0);
- if ((retval = jtag_execute_queue()) != ERROR_OK)
- {
+ retval = jtag_execute_queue();
+ if (retval != ERROR_OK)
return retval;
- }
arm7_9->wp0_used = 0;
- }
- else if (watchpoint->set == 2)
- {
+ } else if (watchpoint->set == 2) {
embeddedice_set_reg(&arm7_9->eice_cache->reg_list[EICE_W1_CONTROL_VALUE], 0x0);
- if ((retval = jtag_execute_queue()) != ERROR_OK)
- {
+ retval = jtag_execute_queue();
+ if (retval != ERROR_OK)
return retval;
- }
arm7_9->wp1_used = 0;
}
watchpoint->set = 0;
struct arm7_9_common *arm7_9 = target_to_arm7_9(target);
if (arm7_9->wp_available < 1)
- {
return ERROR_TARGET_RESOURCE_NOT_AVAILABLE;
- }
if ((watchpoint->length != 1) && (watchpoint->length != 2) && (watchpoint->length != 4))
- {
return ERROR_TARGET_RESOURCE_NOT_AVAILABLE;
- }
arm7_9->wp_available--;
int retval = ERROR_OK;
struct arm7_9_common *arm7_9 = target_to_arm7_9(target);
- if (watchpoint->set)
- {
- if ((retval = arm7_9_unset_watchpoint(target, watchpoint)) != ERROR_OK)
- {
+ if (watchpoint->set) {
+ retval = arm7_9_unset_watchpoint(target, watchpoint);
+ if (retval != ERROR_OK)
return retval;
- }
}
arm7_9->wp_available++;
*
* @param target Pointer to target to issue commands to
* @return Error status if there is a timeout or a problem while executing the
- * JTAG queue
+ * JTAG queue
*/
int arm7_9_execute_sys_speed(struct target *target)
{
long long then = timeval_ms();
int timeout;
- while (!(timeout = ((timeval_ms()-then) > 1000)))
- {
+ while (!(timeout = ((timeval_ms()-then) > 1000))) {
/* read debug status register */
embeddedice_read_reg(dbg_stat);
- if ((retval = jtag_execute_queue()) != ERROR_OK)
+ retval = jtag_execute_queue();
+ if (retval != ERROR_OK)
return retval;
if ((buf_get_u32(dbg_stat->value, EICE_DBG_STATUS_DBGACK, 1))
- && (buf_get_u32(dbg_stat->value, EICE_DBG_STATUS_SYSCOMP, 1)))
+ && (buf_get_u32(dbg_stat->value, EICE_DBG_STATUS_SYSCOMP, 1)))
break;
if (debug_level >= 3)
- {
alive_sleep(100);
- } else
- {
+ else
keep_alive();
- }
}
- if (timeout)
- {
- LOG_ERROR("timeout waiting for SYSCOMP & DBGACK, last DBG_STATUS: %" PRIx32 "", buf_get_u32(dbg_stat->value, 0, dbg_stat->size));
+ if (timeout) {
+ LOG_ERROR("timeout waiting for SYSCOMP & DBGACK, last DBG_STATUS: %" PRIx32 "",
+ buf_get_u32(dbg_stat->value, 0, dbg_stat->size));
return ERROR_TARGET_TIMEOUT;
}
*/
static int arm7_9_execute_fast_sys_speed(struct target *target)
{
- static int set = 0;
+ static int set;
static uint8_t check_value[4], check_mask[4];
struct arm7_9_common *arm7_9 = target_to_arm7_9(target);
if (retval != ERROR_OK)
return retval;
- if (!set)
- {
+ if (!set) {
/* check for DBGACK and SYSCOMP set (others don't care) */
/* NB! These are constants that must be available until after next jtag_execute() and
/* return the 32-bit ints in the 8-bit array */
for (i = 0; i < size; i++)
- {
h_u32_to_le(buffer + (i * 4), data[i]);
- }
free(data);
*
* @param priv Void pointer expected to be a struct target pointer
* @return ERROR_OK unless there are issues with the JTAG queue or when reading
- * from the Embedded ICE unit
+ * from the Embedded ICE unit
*/
static int arm7_9_handle_target_request(void *priv)
{
if (!target->dbg_msg_enabled)
return ERROR_OK;
- if (target->state == TARGET_RUNNING)
- {
+ if (target->state == TARGET_RUNNING) {
/* read DCC control register */
embeddedice_read_reg(dcc_control);
- if ((retval = jtag_execute_queue()) != ERROR_OK)
- {
+ retval = jtag_execute_queue();
+ if (retval != ERROR_OK)
return retval;
- }
/* check W bit */
- if (buf_get_u32(dcc_control->value, 1, 1) == 1)
- {
+ if (buf_get_u32(dcc_control->value, 1, 1) == 1) {
uint32_t request;
- if ((retval = embeddedice_receive(jtag_info, &request, 1)) != ERROR_OK)
- {
+ retval = embeddedice_receive(jtag_info, &request, 1);
+ if (retval != ERROR_OK)
return retval;
- }
- if ((retval = target_request(target, request)) != ERROR_OK)
- {
+ retval = target_request(target, request);
+ if (retval != ERROR_OK)
return retval;
- }
}
}
* what happens:
*
* <table>
- * <tr><th > State</th><th > Action</th></tr>
- * <tr><td > TARGET_RUNNING | TARGET_RESET</td><td > Enters debug mode. If TARGET_RESET, pc may be checked</td></tr>
- * <tr><td > TARGET_UNKNOWN</td><td > Warning is logged</td></tr>
- * <tr><td > TARGET_DEBUG_RUNNING</td><td > Enters debug mode</td></tr>
- * <tr><td > TARGET_HALTED</td><td > Nothing</td></tr>
+ * <tr><th > State</th><th > Action</th></tr>
+ * <tr><td > TARGET_RUNNING | TARGET_RESET</td>
+ * <td > Enters debug mode. If TARGET_RESET, pc may be checked</td></tr>
+ * <tr><td > TARGET_UNKNOWN</td><td > Warning is logged</td></tr>
+ * <tr><td > TARGET_DEBUG_RUNNING</td><td > Enters debug mode</td></tr>
+ * <tr><td > TARGET_HALTED</td><td > Nothing</td></tr>
* </table>
*
* If the target does not end up in the halted state, a warning is produced. If
/* read debug status register */
embeddedice_read_reg(dbg_stat);
- if ((retval = jtag_execute_queue()) != ERROR_OK)
- {
+ retval = jtag_execute_queue();
+ if (retval != ERROR_OK)
return retval;
- }
- 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));*/
- if (target->state == TARGET_UNKNOWN)
- {
+ 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));*/
+ if (target->state == TARGET_UNKNOWN) {
/* Starting OpenOCD with target in debug-halt */
target->state = TARGET_RUNNING;
LOG_DEBUG("DBGACK already set during server startup.");
}
- if ((target->state == TARGET_RUNNING) || (target->state == TARGET_RESET))
- {
+ if ((target->state == TARGET_RUNNING) || (target->state == TARGET_RESET)) {
target->state = TARGET_HALTED;
- if ((retval = arm7_9_debug_entry(target)) != ERROR_OK)
+ retval = arm7_9_debug_entry(target);
+ if (retval != ERROR_OK)
return retval;
if (arm_semihosting(target, &retval) != 0)
return retval;
- if ((retval = target_call_event_callbacks(target, TARGET_EVENT_HALTED)) != ERROR_OK)
- {
+ retval = target_call_event_callbacks(target, TARGET_EVENT_HALTED);
+ if (retval != ERROR_OK)
return retval;
- }
}
- if (target->state == TARGET_DEBUG_RUNNING)
- {
+ if (target->state == TARGET_DEBUG_RUNNING) {
target->state = TARGET_HALTED;
- if ((retval = arm7_9_debug_entry(target)) != ERROR_OK)
+ retval = arm7_9_debug_entry(target);
+ if (retval != ERROR_OK)
return retval;
- if ((retval = target_call_event_callbacks(target, TARGET_EVENT_DEBUG_HALTED)) != ERROR_OK)
- {
+ retval = target_call_event_callbacks(target, TARGET_EVENT_DEBUG_HALTED);
+ if (retval != ERROR_OK)
return retval;
- }
}
if (target->state != TARGET_HALTED)
- {
- LOG_WARNING("DBGACK set, but the target did not end up in the halted state %d", target->state);
- }
- }
- else
- {
+ LOG_WARNING(
+ "DBGACK set, but the target did not end up in the halted state %d",
+ target->state);
+ } else {
if (target->state != TARGET_DEBUG_RUNNING)
target->state = TARGET_RUNNING;
}
enum reset_types jtag_reset_config = jtag_get_reset_config();
bool use_event = false;
- LOG_DEBUG("target->state: %s",
- target_state_name(target));
+ LOG_DEBUG("target->state: %s", target_state_name(target));
if (target_has_event_action(target, TARGET_EVENT_RESET_ASSERT))
use_event = true;
*/
bool srst_asserted = false;
- if (!use_event
- && !(jtag_reset_config & RESET_SRST_PULLS_TRST)
- && (jtag_reset_config & RESET_SRST_NO_GATING))
- {
+ if (!use_event && !(jtag_reset_config & RESET_SRST_PULLS_TRST)
+ && (jtag_reset_config & RESET_SRST_NO_GATING)) {
jtag_add_reset(0, 1);
srst_asserted = true;
}
- if (target->reset_halt)
- {
+ if (target->reset_halt) {
/*
* For targets that don't support communication while SRST is
* asserted, we need to set up the reset vector catch first.
* reset, these settings may well be reset anyway; so setting
* them here won't matter.
*/
- if (arm7_9->has_vector_catch)
- {
+ if (arm7_9->has_vector_catch) {
/* program vector catch register to catch reset */
- embeddedice_write_reg(&arm7_9->eice_cache
- ->reg_list[EICE_VEC_CATCH], 0x1);
+ embeddedice_write_reg(&arm7_9->eice_cache->reg_list[EICE_VEC_CATCH], 0x1);
/* extra runtest added as issues were found with
* certain ARM9 cores (maybe more) - AT91SAM9260
* and STR9
*/
jtag_add_runtest(1, TAP_IDLE);
- }
- else
- {
+ } else {
/* program watchpoint unit to match on reset vector
* address
*/
- embeddedice_write_reg(&arm7_9->eice_cache
- ->reg_list[EICE_W0_ADDR_VALUE], 0x0);
- embeddedice_write_reg(&arm7_9->eice_cache
- ->reg_list[EICE_W0_ADDR_MASK], 0x3);
- embeddedice_write_reg(&arm7_9->eice_cache
- ->reg_list[EICE_W0_DATA_MASK],
- 0xffffffff);
- embeddedice_write_reg(&arm7_9->eice_cache
- ->reg_list[EICE_W0_CONTROL_VALUE],
- EICE_W_CTRL_ENABLE);
- embeddedice_write_reg(&arm7_9->eice_cache
- ->reg_list[EICE_W0_CONTROL_MASK],
- ~EICE_W_CTRL_nOPC & 0xff);
+ embeddedice_write_reg(&arm7_9->eice_cache->reg_list[EICE_W0_ADDR_VALUE], 0x0);
+ embeddedice_write_reg(&arm7_9->eice_cache->reg_list[EICE_W0_ADDR_MASK], 0x3);
+ embeddedice_write_reg(&arm7_9->eice_cache->reg_list[EICE_W0_DATA_MASK], 0xffffffff);
+ embeddedice_write_reg(&arm7_9->eice_cache->reg_list[EICE_W0_CONTROL_VALUE], EICE_W_CTRL_ENABLE);
+ embeddedice_write_reg(&arm7_9->eice_cache->reg_list[EICE_W0_CONTROL_MASK], ~EICE_W_CTRL_nOPC & 0xff);
}
}
- if (use_event) {
+ if (use_event)
target_handle_event(target, TARGET_EVENT_RESET_ASSERT);
- } else {
+ else {
/* If we use SRST ... we'd like to issue just SRST, but the
* board or chip may be set up so we have to assert TRST as
* well. On some chips that combination is equivalent to a
register_cache_invalidate(arm7_9->arm.core_cache);
/* REVISIT why isn't standard debug entry logic sufficient?? */
- if (target->reset_halt
- && (!(jtag_reset_config & RESET_SRST_PULLS_TRST)
- || use_event))
- {
+ if (target->reset_halt && (!(jtag_reset_config & RESET_SRST_PULLS_TRST) || use_event)) {
/* debug entry was prepared above */
target->debug_reason = DBG_REASON_DBGRQ;
}
int arm7_9_deassert_reset(struct target *target)
{
int retval = ERROR_OK;
- LOG_DEBUG("target->state: %s",
- target_state_name(target));
+ LOG_DEBUG("target->state: %s", target_state_name(target));
/* deassert reset lines */
jtag_add_reset(0, 0);
* error messages as halt will believe that reset is
* still in effect.
*/
- if ((retval = target_examine_one(target)) != ERROR_OK)
+ retval = target_examine_one(target);
+ if (retval != ERROR_OK)
return retval;
- if ((retval = target_poll(target)) != ERROR_OK)
- {
+ retval = target_poll(target);
+ if (retval != ERROR_OK)
return retval;
- }
enum reset_types jtag_reset_config = jtag_get_reset_config();
- if (target->reset_halt && (jtag_reset_config & RESET_SRST_PULLS_TRST) != 0)
- {
- LOG_WARNING("srst pulls trst - can not reset into halted mode. Issuing halt after reset.");
- if ((retval = target_halt(target)) != ERROR_OK)
- {
+ if (target->reset_halt && (jtag_reset_config & RESET_SRST_PULLS_TRST) != 0) {
+ LOG_WARNING(
+ "srst pulls trst - can not reset into halted mode. Issuing halt after reset.");
+ retval = target_halt(target);
+ if (retval != ERROR_OK)
return retval;
- }
}
return retval;
}
struct reg *dbg_ctrl = &arm7_9->eice_cache->reg_list[EICE_DBG_CTRL];
/* we used DBGRQ only if we didn't come out of reset */
- if (!arm7_9->debug_entry_from_reset && arm7_9->use_dbgrq)
- {
+ if (!arm7_9->debug_entry_from_reset && arm7_9->use_dbgrq) {
/* program EmbeddedICE Debug Control Register to deassert DBGRQ
*/
buf_set_u32(dbg_ctrl->value, EICE_DBG_CONTROL_DBGRQ, 1, 0);
embeddedice_store_reg(dbg_ctrl);
- }
- else
- {
- if (arm7_9->debug_entry_from_reset && arm7_9->has_vector_catch)
- {
+ } else {
+ if (arm7_9->debug_entry_from_reset && arm7_9->has_vector_catch) {
/* if we came out of reset, and vector catch is supported, we used
* vector catch to enter debug state
* restore the register in that case
*/
embeddedice_store_reg(&arm7_9->eice_cache->reg_list[EICE_VEC_CATCH]);
- }
- else
- {
+ } else {
/* restore registers if watchpoint unit 0 was in use
*/
- if (arm7_9->wp0_used)
- {
+ if (arm7_9->wp0_used) {
if (arm7_9->debug_entry_from_reset)
- {
- embeddedice_store_reg(&arm7_9->eice_cache->reg_list[EICE_W0_ADDR_VALUE]);
- }
- embeddedice_store_reg(&arm7_9->eice_cache->reg_list[EICE_W0_ADDR_MASK]);
- embeddedice_store_reg(&arm7_9->eice_cache->reg_list[EICE_W0_DATA_MASK]);
- embeddedice_store_reg(&arm7_9->eice_cache->reg_list[EICE_W0_CONTROL_MASK]);
+ embeddedice_store_reg(&arm7_9->eice_cache->reg_list[
+ EICE_W0_ADDR_VALUE]);
+ embeddedice_store_reg(&arm7_9->eice_cache->reg_list[
+ EICE_W0_ADDR_MASK]);
+ embeddedice_store_reg(&arm7_9->eice_cache->reg_list[
+ EICE_W0_DATA_MASK]);
+ embeddedice_store_reg(&arm7_9->eice_cache->reg_list[
+ EICE_W0_CONTROL_MASK]);
}
/* control value always has to be restored, as it was either disabled,
* or enabled with possibly different bits
*
*/
- if ((retval = target_halt(target)) != ERROR_OK)
+ retval = target_halt(target);
+ if (retval != ERROR_OK)
return retval;
long long then = timeval_ms();
int timeout;
- while (!(timeout = ((timeval_ms()-then) > 1000)))
- {
+ while (!(timeout = ((timeval_ms()-then) > 1000))) {
if (buf_get_u32(dbg_stat->value, EICE_DBG_STATUS_DBGACK, 1) != 0)
break;
embeddedice_read_reg(dbg_stat);
- if ((retval = jtag_execute_queue()) != ERROR_OK)
+ retval = jtag_execute_queue();
+ if (retval != ERROR_OK)
return retval;
if (debug_level >= 3)
- {
alive_sleep(100);
- } else
- {
+ else
keep_alive();
- }
}
- if (timeout)
- {
+ if (timeout) {
LOG_ERROR("Failed to halt CPU after 1 sec");
return ERROR_TARGET_TIMEOUT;
}
buf_set_u32(dbg_ctrl->value, EICE_DBG_CONTROL_INTDIS, 1, 1);
embeddedice_store_reg(dbg_ctrl);
- if ((retval = arm7_9_clear_halt(target)) != ERROR_OK)
- {
+ retval = arm7_9_clear_halt(target);
+ if (retval != ERROR_OK)
return retval;
- }
/* if the target is in Thumb state, change to ARM state */
- if (buf_get_u32(dbg_stat->value, EICE_DBG_STATUS_ITBIT, 1))
- {
+ if (buf_get_u32(dbg_stat->value, EICE_DBG_STATUS_ITBIT, 1)) {
uint32_t r0_thumb, pc_thumb;
LOG_DEBUG("target entered debug from Thumb state, changing to ARM");
/* Entered debug from Thumb mode */
arm->pc->valid = 1;
/* reset registers */
- for (i = 0; i <= 14; i++)
- {
+ for (i = 0; i <= 14; i++) {
struct reg *r = arm_reg_current(arm, i);
buf_set_u32(r->value, 0, 32, 0xffffffff);
r->valid = 1;
}
- if ((retval = target_call_event_callbacks(target, TARGET_EVENT_HALTED)) != ERROR_OK)
- {
+ retval = target_call_event_callbacks(target, TARGET_EVENT_HALTED);
+ if (retval != ERROR_OK)
return retval;
- }
return ERROR_OK;
}
*/
int arm7_9_halt(struct target *target)
{
- if (target->state == TARGET_RESET)
- {
- LOG_ERROR("BUG: arm7/9 does not support halt during reset. This is handled in arm7_9_assert_reset()");
+ if (target->state == TARGET_RESET) {
+ LOG_ERROR(
+ "BUG: arm7/9 does not support halt during reset. This is handled in arm7_9_assert_reset()");
return ERROR_OK;
}
struct reg *dbg_ctrl = &arm7_9->eice_cache->reg_list[EICE_DBG_CTRL];
LOG_DEBUG("target->state: %s",
- target_state_name(target));
+ target_state_name(target));
- if (target->state == TARGET_HALTED)
- {
+ if (target->state == TARGET_HALTED) {
LOG_DEBUG("target was already halted");
return ERROR_OK;
}
if (target->state == TARGET_UNKNOWN)
- {
LOG_WARNING("target was in unknown state when halt was requested");
- }
- if (arm7_9->use_dbgrq)
- {
+ if (arm7_9->use_dbgrq) {
/* program EmbeddedICE Debug Control Register to assert DBGRQ
*/
- if (arm7_9->set_special_dbgrq) {
+ if (arm7_9->set_special_dbgrq)
arm7_9->set_special_dbgrq(target);
- } else {
+ else {
buf_set_u32(dbg_ctrl->value, EICE_DBG_CONTROL_DBGRQ, 1, 1);
embeddedice_store_reg(dbg_ctrl);
}
- }
- else
- {
+ } else {
/* program watchpoint unit to match on any address
*/
embeddedice_write_reg(&arm7_9->eice_cache->reg_list[EICE_W0_ADDR_MASK], 0xffffffff);
embeddedice_write_reg(&arm7_9->eice_cache->reg_list[EICE_W0_DATA_MASK], 0xffffffff);
- embeddedice_write_reg(&arm7_9->eice_cache->reg_list[EICE_W0_CONTROL_VALUE], EICE_W_CTRL_ENABLE);
- embeddedice_write_reg(&arm7_9->eice_cache->reg_list[EICE_W0_CONTROL_MASK], ~EICE_W_CTRL_nOPC & 0xff);
+ embeddedice_write_reg(&arm7_9->eice_cache->reg_list[EICE_W0_CONTROL_VALUE],
+ EICE_W_CTRL_ENABLE);
+ embeddedice_write_reg(&arm7_9->eice_cache->reg_list[EICE_W0_CONTROL_MASK],
+ ~EICE_W_CTRL_nOPC & 0xff);
}
target->debug_reason = DBG_REASON_DBGRQ;
{
int i;
uint32_t context[16];
- uint32_t* context_p[16];
+ uint32_t *context_p[16];
uint32_t r0_thumb, pc_thumb;
uint32_t cpsr, cpsr_mask = 0;
int retval;
buf_set_u32(dbg_ctrl->value, EICE_DBG_CONTROL_INTDIS, 1, 1);
embeddedice_store_reg(dbg_ctrl);
- if ((retval = arm7_9_clear_halt(target)) != ERROR_OK)
- {
+ retval = arm7_9_clear_halt(target);
+ if (retval != ERROR_OK)
return retval;
- }
- if ((retval = jtag_execute_queue()) != ERROR_OK)
- {
+ retval = jtag_execute_queue();
+ if (retval != ERROR_OK)
return retval;
- }
- if ((retval = arm7_9->examine_debug_reason(target)) != ERROR_OK)
+ retval = arm7_9->examine_debug_reason(target);
+ if (retval != ERROR_OK)
return retval;
-
- if (target->state != TARGET_HALTED)
- {
+ if (target->state != TARGET_HALTED) {
LOG_WARNING("target not halted");
return ERROR_TARGET_NOT_HALTED;
}
/* if the target is in Thumb state, change to ARM state */
- if (buf_get_u32(dbg_stat->value, EICE_DBG_STATUS_ITBIT, 1))
- {
+ if (buf_get_u32(dbg_stat->value, EICE_DBG_STATUS_ITBIT, 1)) {
LOG_DEBUG("target entered debug from Thumb state");
/* Entered debug from Thumb mode */
arm->core_state = ARM_STATE_THUMB;
arm7_9->read_xpsr(target, &cpsr, 0);
- if ((retval = jtag_execute_queue()) != ERROR_OK)
+ retval = jtag_execute_queue();
+ if (retval != ERROR_OK)
return retval;
/* Sync our CPSR copy with J or T bits EICE reported, but
*/
arm_set_cpsr(arm, cpsr | cpsr_mask);
- if (!is_arm_mode(arm->core_mode))
- {
+ if (!is_arm_mode(arm->core_mode)) {
target->state = TARGET_UNKNOWN;
LOG_ERROR("cpsr contains invalid mode value - communication failure");
return ERROR_TARGET_FAILURE;
}
LOG_DEBUG("target entered debug state in %s mode",
- arm_mode_name(arm->core_mode));
+ arm_mode_name(arm->core_mode));
- if (arm->core_state == ARM_STATE_THUMB)
- {
+ if (arm->core_state == ARM_STATE_THUMB) {
LOG_DEBUG("thumb state, applying fixups");
context[0] = r0_thumb;
context[15] = pc_thumb;
- } else if (arm->core_state == ARM_STATE_ARM)
- {
+ } else if (arm->core_state == ARM_STATE_ARM) {
/* adjust value stored by STM */
context[15] -= 3 * 4;
}
if ((target->debug_reason != DBG_REASON_DBGRQ) || (!arm7_9->use_dbgrq))
context[15] -= 3 * ((arm->core_state == ARM_STATE_ARM) ? 4 : 2);
else
- context[15] -= arm7_9->dbgreq_adjust_pc * ((arm->core_state == ARM_STATE_ARM) ? 4 : 2);
+ context[15] -= arm7_9->dbgreq_adjust_pc *
+ ((arm->core_state == ARM_STATE_ARM) ? 4 : 2);
- for (i = 0; i <= 15; i++)
- {
+ for (i = 0; i <= 15; i++) {
struct reg *r = arm_reg_current(arm, i);
LOG_DEBUG("r%i: 0x%8.8" PRIx32 "", i, context[i]);
if (arm->spsr) {
uint32_t spsr;
arm7_9->read_xpsr(target, &spsr, 1);
- if ((retval = jtag_execute_queue()) != ERROR_OK)
- {
+ retval = jtag_execute_queue();
+ if (retval != ERROR_OK)
return retval;
- }
buf_set_u32(arm->spsr->value, 0, 32, spsr);
arm->spsr->dirty = 0;
arm->spsr->valid = 1;
}
- if ((retval = jtag_execute_queue()) != ERROR_OK)
+ retval = jtag_execute_queue();
+ if (retval != ERROR_OK)
return retval;
- if (arm7_9->post_debug_entry)
- {
+ if (arm7_9->post_debug_entry) {
retval = arm7_9->post_debug_entry(target);
if (retval != ERROR_OK)
return retval;
LOG_DEBUG("-");
- if (target->state != TARGET_HALTED)
- {
+ if (target->state != TARGET_HALTED) {
LOG_WARNING("target not halted");
return ERROR_TARGET_NOT_HALTED;
}
- if (!is_arm_mode(arm->core_mode))
- {
+ if (!is_arm_mode(arm->core_mode)) {
LOG_ERROR("not a valid arm core mode - communication failure?");
return ERROR_FAIL;
}
/* iterate through processor modes (User, FIQ, IRQ, SVC, ABT, UND)
* SYS shares registers with User, so we don't touch SYS
*/
- for (i = 0; i < 6; i++)
- {
+ for (i = 0; i < 6; i++) {
uint32_t mask = 0;
- uint32_t* reg_p[16];
+ uint32_t *reg_p[16];
int j;
int valid = 1;
/* check if there are invalid registers in the current mode
*/
- for (j = 0; j <= 16; j++)
- {
+ for (j = 0; j <= 16; j++) {
if (ARMV4_5_CORE_REG_MODE(arm->core_cache, armv4_5_number_to_mode(i), j).valid == 0)
valid = 0;
}
- if (!valid)
- {
+ if (!valid) {
uint32_t tmp_cpsr;
/* change processor mode (and mask T bit) */
tmp_cpsr = buf_get_u32(arm->cpsr->value, 0, 8)
- & 0xe0;
+ & 0xe0;
tmp_cpsr |= armv4_5_number_to_mode(i);
tmp_cpsr &= ~0x20;
arm7_9->write_xpsr_im8(target, tmp_cpsr & 0xff, 0, 0);
- for (j = 0; j < 15; j++)
- {
- if (ARMV4_5_CORE_REG_MODE(arm->core_cache, armv4_5_number_to_mode(i), j).valid == 0)
- {
- reg_p[j] = (uint32_t *)ARMV4_5_CORE_REG_MODE(arm->core_cache,
- armv4_5_number_to_mode(i), j).value;
+ for (j = 0; j < 15; j++) {
+ if (ARMV4_5_CORE_REG_MODE(arm->core_cache,
+ armv4_5_number_to_mode(i), j).valid == 0) {
+ reg_p[j] = (uint32_t *)ARMV4_5_CORE_REG_MODE(
+ arm->core_cache,
+ armv4_5_number_to_mode(i),
+ j).value;
mask |= 1 << j;
- ARMV4_5_CORE_REG_MODE(arm->core_cache, armv4_5_number_to_mode(i), j).valid = 1;
- ARMV4_5_CORE_REG_MODE(arm->core_cache, armv4_5_number_to_mode(i), j).dirty = 0;
+ ARMV4_5_CORE_REG_MODE(arm->core_cache,
+ armv4_5_number_to_mode(i),
+ j).valid = 1;
+ ARMV4_5_CORE_REG_MODE(arm->core_cache,
+ armv4_5_number_to_mode(i),
+ j).dirty = 0;
}
}
arm7_9->read_core_regs(target, mask, reg_p);
/* check if the PSR has to be read */
- if (ARMV4_5_CORE_REG_MODE(arm->core_cache, armv4_5_number_to_mode(i), 16).valid == 0)
- {
- arm7_9->read_xpsr(target, (uint32_t *)ARMV4_5_CORE_REG_MODE(arm->core_cache,
+ if (ARMV4_5_CORE_REG_MODE(arm->core_cache, armv4_5_number_to_mode(i),
+ 16).valid == 0) {
+ arm7_9->read_xpsr(target,
+ (uint32_t *)ARMV4_5_CORE_REG_MODE(arm->core_cache,
armv4_5_number_to_mode(i), 16).value, 1);
- ARMV4_5_CORE_REG_MODE(arm->core_cache, armv4_5_number_to_mode(i), 16).valid = 1;
- ARMV4_5_CORE_REG_MODE(arm->core_cache, armv4_5_number_to_mode(i), 16).dirty = 0;
+ ARMV4_5_CORE_REG_MODE(arm->core_cache, armv4_5_number_to_mode(i),
+ 16).valid = 1;
+ ARMV4_5_CORE_REG_MODE(arm->core_cache, armv4_5_number_to_mode(i),
+ 16).dirty = 0;
}
}
}
/* restore processor mode (mask T bit) */
arm7_9->write_xpsr_im8(target,
- buf_get_u32(arm->cpsr->value, 0, 8) & ~0x20,
- 0, 0);
+ buf_get_u32(arm->cpsr->value, 0, 8) & ~0x20, 0, 0);
- if ((retval = jtag_execute_queue()) != ERROR_OK)
- {
+ retval = jtag_execute_queue();
+ if (retval != ERROR_OK)
return retval;
- }
return ERROR_OK;
}
*
* @param target Pointer to the ARM7/9 target to have its context restored
* @return Error status if the target is not halted or the core mode in the
- * armv4_5 struct is invalid.
+ * armv4_5 struct is invalid.
*/
static int arm7_9_restore_context(struct target *target)
{
LOG_DEBUG("-");
- if (target->state != TARGET_HALTED)
- {
+ if (target->state != TARGET_HALTED) {
LOG_WARNING("target not halted");
return ERROR_TARGET_NOT_HALTED;
}
if (arm7_9->pre_restore_context)
arm7_9->pre_restore_context(target);
- if (!is_arm_mode(arm->core_mode))
- {
+ if (!is_arm_mode(arm->core_mode)) {
LOG_ERROR("not a valid arm core mode - communication failure?");
return ERROR_FAIL;
}
/* iterate through processor modes (User, FIQ, IRQ, SVC, ABT, UND)
* SYS shares registers with User, so we don't touch SYS
*/
- for (i = 0; i < 6; i++)
- {
+ for (i = 0; i < 6; i++) {
LOG_DEBUG("examining %s mode",
- arm_mode_name(arm->core_mode));
+ arm_mode_name(arm->core_mode));
dirty = 0;
mode_change = 0;
/* check if there are dirty registers in the current mode
*/
- for (j = 0; j <= 16; j++)
- {
+ for (j = 0; j <= 16; j++) {
reg = &ARMV4_5_CORE_REG_MODE(arm->core_cache, armv4_5_number_to_mode(i), j);
- if (reg->dirty == 1)
- {
- if (reg->valid == 1)
- {
+ if (reg->dirty == 1) {
+ if (reg->valid == 1) {
dirty = 1;
LOG_DEBUG("examining dirty reg: %s", reg->name);
struct arm_reg *reg_arch_info;
reg_arch_info = reg->arch_info;
if ((reg_arch_info->mode != ARM_MODE_ANY)
- && (reg_arch_info->mode != current_mode)
- && !((reg_arch_info->mode == ARM_MODE_USR)
- && (arm->core_mode == ARM_MODE_SYS))
- && !((reg_arch_info->mode == ARM_MODE_SYS)
- && (arm->core_mode == ARM_MODE_USR)))
- {
+ && (reg_arch_info->mode != current_mode)
+ && !((reg_arch_info->mode == ARM_MODE_USR)
+ && (arm->core_mode == ARM_MODE_SYS))
+ && !((reg_arch_info->mode == ARM_MODE_SYS)
+ && (arm->core_mode == ARM_MODE_USR))) {
mode_change = 1;
LOG_DEBUG("require mode change");
}
- }
- else
- {
- LOG_ERROR("BUG: dirty register '%s', but no valid data", reg->name);
- }
+ } else
+ LOG_ERROR("BUG: dirty register '%s', but no valid data",
+ reg->name);
}
}
- if (dirty)
- {
+ if (dirty) {
uint32_t mask = 0x0;
int num_regs = 0;
uint32_t regs[16];
- if (mode_change)
- {
+ if (mode_change) {
uint32_t tmp_cpsr;
/* change processor mode (mask T bit) */
current_mode = armv4_5_number_to_mode(i);
}
- for (j = 0; j <= 14; j++)
- {
- reg = &ARMV4_5_CORE_REG_MODE(arm->core_cache, armv4_5_number_to_mode(i), j);
+ for (j = 0; j <= 14; j++) {
+ reg = &ARMV4_5_CORE_REG_MODE(arm->core_cache,
+ armv4_5_number_to_mode(i),
+ j);
- if (reg->dirty == 1)
- {
+ if (reg->dirty == 1) {
regs[j] = buf_get_u32(reg->value, 0, 32);
mask |= 1 << j;
num_regs++;
}
if (mask)
- {
arm7_9->write_core_regs(target, mask, regs);
- }
- reg = &ARMV4_5_CORE_REG_MODE(arm->core_cache, armv4_5_number_to_mode(i), 16);
+ reg =
+ &ARMV4_5_CORE_REG_MODE(arm->core_cache, armv4_5_number_to_mode(
+ i), 16);
struct arm_reg *reg_arch_info;
reg_arch_info = reg->arch_info;
- if ((reg->dirty) && (reg_arch_info->mode != ARM_MODE_ANY))
- {
- LOG_DEBUG("writing SPSR of mode %i with value 0x%8.8" PRIx32 "", i, buf_get_u32(reg->value, 0, 32));
+ if ((reg->dirty) && (reg_arch_info->mode != ARM_MODE_ANY)) {
+ LOG_DEBUG("writing SPSR of mode %i with value 0x%8.8" PRIx32 "",
+ i,
+ buf_get_u32(reg->value, 0, 32));
arm7_9->write_xpsr(target, buf_get_u32(reg->value, 0, 32), 1);
}
}
} else if (arm->cpsr->dirty) {
/* CPSR has been changed, full restore necessary (mask T bit) */
LOG_DEBUG("writing cpsr with value 0x%8.8" PRIx32,
- buf_get_u32(arm->cpsr->value, 0, 32));
+ buf_get_u32(arm->cpsr->value, 0, 32));
arm7_9->write_xpsr(target,
- buf_get_u32(arm->cpsr->value, 0, 32)
- & ~0x20, 0);
+ buf_get_u32(arm->cpsr->value, 0, 32)
+ & ~0x20, 0);
arm->cpsr->dirty = 0;
arm->cpsr->valid = 1;
}
/* restore PC */
LOG_DEBUG("writing PC with value 0x%8.8" PRIx32,
- buf_get_u32(arm->pc->value, 0, 32));
+ buf_get_u32(arm->pc->value, 0, 32));
arm7_9->write_pc(target, buf_get_u32(arm->pc->value, 0, 32));
arm->pc->dirty = 0;
{
struct watchpoint *watchpoint = target->watchpoints;
- while (watchpoint)
- {
+ while (watchpoint) {
if (watchpoint->set == 0)
arm7_9_set_watchpoint(target, watchpoint);
watchpoint = watchpoint->next;
struct breakpoint *breakpoint = target->breakpoints;
/* set any pending breakpoints */
- while (breakpoint)
- {
+ while (breakpoint) {
arm7_9_set_breakpoint(target, breakpoint);
breakpoint = breakpoint->next;
}
}
-int arm7_9_resume(struct target *target, int current, uint32_t address, int handle_breakpoints, int debug_execution)
+int arm7_9_resume(struct target *target,
+ int current,
+ uint32_t address,
+ int handle_breakpoints,
+ int debug_execution)
{
struct arm7_9_common *arm7_9 = target_to_arm7_9(target);
struct arm *arm = &arm7_9->arm;
LOG_DEBUG("-");
- if (target->state != TARGET_HALTED)
- {
+ if (target->state != TARGET_HALTED) {
LOG_WARNING("target not halted");
return ERROR_TARGET_NOT_HALTED;
}
if (!debug_execution)
- {
target_free_all_working_areas(target);
- }
/* current = 1: continue on current pc, otherwise continue at <address> */
if (!current)
current_pc = buf_get_u32(arm->pc->value, 0, 32);
/* the front-end may request us not to handle breakpoints */
- if (handle_breakpoints)
- {
+ if (handle_breakpoints) {
struct breakpoint *breakpoint;
breakpoint = breakpoint_find(target,
buf_get_u32(arm->pc->value, 0, 32));
- if (breakpoint != NULL)
- {
- LOG_DEBUG("unset breakpoint at 0x%8.8" PRIx32 " (id: %d)", breakpoint->address, breakpoint->unique_id );
- if ((retval = arm7_9_unset_breakpoint(target, breakpoint)) != ERROR_OK)
- {
+ if (breakpoint != NULL) {
+ LOG_DEBUG("unset breakpoint at 0x%8.8" PRIx32 " (id: %d)",
+ breakpoint->address,
+ breakpoint->unique_id);
+ retval = arm7_9_unset_breakpoint(target, breakpoint);
+ if (retval != ERROR_OK)
return retval;
- }
/* calculate PC of next instruction */
uint32_t next_pc;
- if ((retval = arm_simulate_step(target, &next_pc)) != ERROR_OK)
- {
+ retval = arm_simulate_step(target, &next_pc);
+ if (retval != ERROR_OK) {
uint32_t current_opcode;
target_read_u32(target, current_pc, ¤t_opcode);
- LOG_ERROR("Couldn't calculate PC of next instruction, current opcode was 0x%8.8" PRIx32 "", current_opcode);
+ LOG_ERROR(
+ "Couldn't calculate PC of next instruction, current opcode was 0x%8.8" PRIx32 "",
+ current_opcode);
return retval;
}
target->debug_reason = DBG_REASON_SINGLESTEP;
- if ((retval = arm7_9_restore_context(target)) != ERROR_OK)
+ retval = arm7_9_restore_context(target);
+ if (retval != ERROR_OK)
return retval;
if (arm->core_state == ARM_STATE_ARM)
}
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));
+ embeddedice_write_reg(dbg_ctrl,
+ buf_get_u32(dbg_ctrl->value, 0, dbg_ctrl->size));
err = arm7_9_execute_sys_speed(target);
LOG_DEBUG("disable single-step");
arm7_9->disable_single_step(target);
- if (err != ERROR_OK)
- {
- if ((retval = arm7_9_set_breakpoint(target, breakpoint)) != ERROR_OK)
- {
+ if (err != ERROR_OK) {
+ retval = arm7_9_set_breakpoint(target, breakpoint);
+ if (retval != ERROR_OK)
return retval;
- }
target->state = TARGET_UNKNOWN;
return err;
}
if (retval != ERROR_OK)
return retval;
LOG_DEBUG("new PC after step: 0x%8.8" PRIx32,
- buf_get_u32(arm->pc->value, 0, 32));
+ buf_get_u32(arm->pc->value, 0, 32));
LOG_DEBUG("set breakpoint at 0x%8.8" PRIx32 "", breakpoint->address);
- if ((retval = arm7_9_set_breakpoint(target, breakpoint)) != ERROR_OK)
- {
+ retval = arm7_9_set_breakpoint(target, breakpoint);
+ if (retval != ERROR_OK)
return retval;
- }
}
}
arm7_9_enable_breakpoints(target);
arm7_9_enable_watchpoints(target);
- if ((retval = arm7_9_restore_context(target)) != ERROR_OK)
+ retval = arm7_9_restore_context(target);
+ if (retval != ERROR_OK)
return retval;
if (arm->core_state == ARM_STATE_ARM)
buf_set_u32(dbg_ctrl->value, EICE_DBG_CONTROL_INTDIS, 1, 0);
embeddedice_write_reg(dbg_ctrl, buf_get_u32(dbg_ctrl->value, 0, dbg_ctrl->size));
- if ((retval = arm7_9_restart_core(target)) != ERROR_OK)
- {
+ retval = arm7_9_restart_core(target);
+ if (retval != ERROR_OK)
return retval;
- }
target->debug_reason = DBG_REASON_NOTHALTED;
- if (!debug_execution)
- {
+ if (!debug_execution) {
/* registers are now invalid */
register_cache_invalidate(arm->core_cache);
target->state = TARGET_RUNNING;
- if ((retval = target_call_event_callbacks(target, TARGET_EVENT_RESUMED)) != ERROR_OK)
- {
+ retval = target_call_event_callbacks(target, TARGET_EVENT_RESUMED);
+ if (retval != ERROR_OK)
return retval;
- }
- }
- else
- {
+ } else {
target->state = TARGET_DEBUG_RUNNING;
- if ((retval = target_call_event_callbacks(target, TARGET_EVENT_DEBUG_RESUMED)) != ERROR_OK)
- {
+ retval = target_call_event_callbacks(target, TARGET_EVENT_DEBUG_RESUMED);
+ if (retval != ERROR_OK)
return retval;
- }
}
LOG_DEBUG("target resumed");
uint32_t current_pc;
current_pc = buf_get_u32(arm->pc->value, 0, 32);
- if (next_pc != current_pc)
- {
+ if (next_pc != current_pc) {
/* setup an inverse breakpoint on the current PC
* - comparator 1 matches the current address
* - rangeout from comparator 1 is connected to comparator 0 rangein
* - comparator 0 matches any address, as long as rangein is low */
embeddedice_write_reg(&arm7_9->eice_cache->reg_list[EICE_W0_ADDR_MASK], 0xffffffff);
embeddedice_write_reg(&arm7_9->eice_cache->reg_list[EICE_W0_DATA_MASK], 0xffffffff);
- embeddedice_write_reg(&arm7_9->eice_cache->reg_list[EICE_W0_CONTROL_VALUE], EICE_W_CTRL_ENABLE);
- embeddedice_write_reg(&arm7_9->eice_cache->reg_list[EICE_W0_CONTROL_MASK], ~(EICE_W_CTRL_RANGE | EICE_W_CTRL_nOPC) & 0xff);
- embeddedice_write_reg(&arm7_9->eice_cache->reg_list[EICE_W1_ADDR_VALUE], current_pc);
+ embeddedice_write_reg(&arm7_9->eice_cache->reg_list[EICE_W0_CONTROL_VALUE],
+ EICE_W_CTRL_ENABLE);
+ embeddedice_write_reg(&arm7_9->eice_cache->reg_list[EICE_W0_CONTROL_MASK],
+ ~(EICE_W_CTRL_RANGE | EICE_W_CTRL_nOPC) & 0xff);
+ embeddedice_write_reg(&arm7_9->eice_cache->reg_list[EICE_W1_ADDR_VALUE],
+ current_pc);
embeddedice_write_reg(&arm7_9->eice_cache->reg_list[EICE_W1_ADDR_MASK], 0);
embeddedice_write_reg(&arm7_9->eice_cache->reg_list[EICE_W1_DATA_MASK], 0xffffffff);
embeddedice_write_reg(&arm7_9->eice_cache->reg_list[EICE_W1_CONTROL_VALUE], 0x0);
- embeddedice_write_reg(&arm7_9->eice_cache->reg_list[EICE_W1_CONTROL_MASK], ~EICE_W_CTRL_nOPC & 0xff);
- }
- else
- {
+ embeddedice_write_reg(&arm7_9->eice_cache->reg_list[EICE_W1_CONTROL_MASK],
+ ~EICE_W_CTRL_nOPC & 0xff);
+ } else {
embeddedice_write_reg(&arm7_9->eice_cache->reg_list[EICE_W0_ADDR_MASK], 0xffffffff);
embeddedice_write_reg(&arm7_9->eice_cache->reg_list[EICE_W0_DATA_MASK], 0xffffffff);
embeddedice_write_reg(&arm7_9->eice_cache->reg_list[EICE_W0_CONTROL_VALUE], 0x0);
embeddedice_write_reg(&arm7_9->eice_cache->reg_list[EICE_W1_ADDR_VALUE], next_pc);
embeddedice_write_reg(&arm7_9->eice_cache->reg_list[EICE_W1_ADDR_MASK], 0);
embeddedice_write_reg(&arm7_9->eice_cache->reg_list[EICE_W1_DATA_MASK], 0xffffffff);
- embeddedice_write_reg(&arm7_9->eice_cache->reg_list[EICE_W1_CONTROL_VALUE], EICE_W_CTRL_ENABLE);
- embeddedice_write_reg(&arm7_9->eice_cache->reg_list[EICE_W1_CONTROL_MASK], ~EICE_W_CTRL_nOPC & 0xff);
+ embeddedice_write_reg(&arm7_9->eice_cache->reg_list[EICE_W1_CONTROL_VALUE],
+ EICE_W_CTRL_ENABLE);
+ embeddedice_write_reg(&arm7_9->eice_cache->reg_list[EICE_W1_CONTROL_MASK],
+ ~EICE_W_CTRL_nOPC & 0xff);
}
}
struct breakpoint *breakpoint = NULL;
int err, retval;
- if (target->state != TARGET_HALTED)
- {
+ if (target->state != TARGET_HALTED) {
LOG_WARNING("target not halted");
return ERROR_TARGET_NOT_HALTED;
}
/* calculate PC of next instruction */
uint32_t next_pc;
- if ((retval = arm_simulate_step(target, &next_pc)) != ERROR_OK)
- {
+ retval = arm_simulate_step(target, &next_pc);
+ if (retval != ERROR_OK) {
uint32_t current_opcode;
target_read_u32(target, current_pc, ¤t_opcode);
- LOG_ERROR("Couldn't calculate PC of next instruction, current opcode was 0x%8.8" PRIx32 "", current_opcode);
+ LOG_ERROR(
+ "Couldn't calculate PC of next instruction, current opcode was 0x%8.8" PRIx32 "",
+ current_opcode);
return retval;
}
- if ((retval = arm7_9_restore_context(target)) != ERROR_OK)
+ retval = arm7_9_restore_context(target);
+ if (retval != ERROR_OK)
return retval;
arm7_9->enable_single_step(target, next_pc);
return ERROR_FAIL;
}
- if ((retval = target_call_event_callbacks(target, TARGET_EVENT_RESUMED)) != ERROR_OK)
- {
+ retval = target_call_event_callbacks(target, TARGET_EVENT_RESUMED);
+ if (retval != ERROR_OK)
return retval;
- }
err = arm7_9_execute_sys_speed(target);
arm7_9->disable_single_step(target);
register_cache_invalidate(arm->core_cache);
if (err != ERROR_OK)
- {
target->state = TARGET_UNKNOWN;
- } else {
+ else {
retval = arm7_9_debug_entry(target);
if (retval != ERROR_OK)
return retval;
- if ((retval = target_call_event_callbacks(target, TARGET_EVENT_HALTED)) != ERROR_OK)
- {
+ retval = target_call_event_callbacks(target, TARGET_EVENT_HALTED);
+ if (retval != ERROR_OK)
return retval;
- }
LOG_DEBUG("target stepped");
}
- if (breakpoint)
- if ((retval = arm7_9_set_breakpoint(target, breakpoint)) != ERROR_OK)
- {
+ if (breakpoint) {
+ retval = arm7_9_set_breakpoint(target, breakpoint);
+ if (retval != ERROR_OK)
return retval;
- }
+ }
return err;
}
static int arm7_9_read_core_reg(struct target *target, struct reg *r,
- int num, enum arm_mode mode)
+ int num, enum arm_mode mode)
{
- uint32_t* reg_p[16];
+ uint32_t *reg_p[16];
int retval;
struct arm_reg *areg = r->arch_info;
struct arm7_9_common *arm7_9 = target_to_arm7_9(target);
if ((num < 0) || (num > 16))
return ERROR_COMMAND_SYNTAX_ERROR;
- if ((mode != ARM_MODE_ANY)
- && (mode != arm->core_mode)
- && (areg->mode != ARM_MODE_ANY))
- {
+ if ((mode != ARM_MODE_ANY) && (mode != arm->core_mode)
+ && (areg->mode != ARM_MODE_ANY)) {
uint32_t tmp_cpsr;
/* change processor mode (mask T bit) */
}
uint32_t value = 0;
- if ((num >= 0) && (num <= 15))
- {
+ if ((num >= 0) && (num <= 15)) {
/* read a normal core register */
reg_p[num] = &value;
arm7_9->read_core_regs(target, 1 << num, reg_p);
- }
- else
- {
+ } else {
/* read a program status register
* if the register mode is MODE_ANY, we read the cpsr, otherwise a spsr
*/
arm7_9->read_xpsr(target, &value, areg->mode != ARM_MODE_ANY);
}
- if ((retval = jtag_execute_queue()) != ERROR_OK)
- {
+ retval = jtag_execute_queue();
+ if (retval != ERROR_OK)
return retval;
- }
r->valid = 1;
r->dirty = 0;
buf_set_u32(r->value, 0, 32, value);
- if ((mode != ARM_MODE_ANY)
- && (mode != arm->core_mode)
- && (areg->mode != ARM_MODE_ANY)) {
+ if ((mode != ARM_MODE_ANY) && (mode != arm->core_mode)
+ && (areg->mode != ARM_MODE_ANY)) {
/* restore processor mode (mask T bit) */
arm7_9->write_xpsr_im8(target,
- buf_get_u32(arm->cpsr->value, 0, 8)
- & ~0x20, 0, 0);
+ buf_get_u32(arm->cpsr->value, 0, 8) & ~0x20, 0, 0);
}
return ERROR_OK;
}
static int arm7_9_write_core_reg(struct target *target, struct reg *r,
- int num, enum arm_mode mode, uint32_t value)
+ int num, enum arm_mode mode, uint32_t value)
{
uint32_t reg[16];
struct arm_reg *areg = r->arch_info;
if ((num < 0) || (num > 16))
return ERROR_COMMAND_SYNTAX_ERROR;
- if ((mode != ARM_MODE_ANY)
- && (mode != arm->core_mode)
- && (areg->mode != ARM_MODE_ANY)) {
+ if ((mode != ARM_MODE_ANY) && (mode != arm->core_mode)
+ && (areg->mode != ARM_MODE_ANY)) {
uint32_t tmp_cpsr;
/* change processor mode (mask T bit) */
arm7_9->write_xpsr_im8(target, tmp_cpsr & 0xff, 0, 0);
}
- if ((num >= 0) && (num <= 15))
- {
+ if ((num >= 0) && (num <= 15)) {
/* write a normal core register */
reg[num] = value;
arm7_9->write_core_regs(target, 1 << num, reg);
- }
- else
- {
+ } else {
/* write a program status register
* if the register mode is MODE_ANY, we write the cpsr, otherwise a spsr
*/
r->valid = 1;
r->dirty = 0;
- if ((mode != ARM_MODE_ANY)
- && (mode != arm->core_mode)
- && (areg->mode != ARM_MODE_ANY)) {
+ if ((mode != ARM_MODE_ANY) && (mode != arm->core_mode)
+ && (areg->mode != ARM_MODE_ANY)) {
/* restore processor mode (mask T bit) */
arm7_9->write_xpsr_im8(target,
- buf_get_u32(arm->cpsr->value, 0, 8)
- & ~0x20, 0, 0);
+ buf_get_u32(arm->cpsr->value, 0, 8) & ~0x20, 0, 0);
}
return jtag_execute_queue();
}
-int arm7_9_read_memory(struct target *target, uint32_t address, uint32_t size, uint32_t count, uint8_t *buffer)
+int arm7_9_read_memory(struct target *target,
+ uint32_t address,
+ uint32_t size,
+ uint32_t count,
+ uint8_t *buffer)
{
struct arm7_9_common *arm7_9 = target_to_arm7_9(target);
struct arm *arm = &arm7_9->arm;
int retval;
int last_reg = 0;
- LOG_DEBUG("address: 0x%8.8" PRIx32 ", size: 0x%8.8" PRIx32 ", count: 0x%8.8" PRIx32 "", address, size, count);
+ LOG_DEBUG("address: 0x%8.8" PRIx32 ", size: 0x%8.8" PRIx32 ", count: 0x%8.8" PRIx32 "",
+ address, size, count);
- if (target->state != TARGET_HALTED)
- {
+ if (target->state != TARGET_HALTED) {
LOG_WARNING("target not halted");
return ERROR_TARGET_NOT_HALTED;
}
int j = 0;
- switch (size)
- {
+ switch (size) {
case 4:
- while (num_accesses < count)
- {
+ while (num_accesses < count) {
uint32_t reg_list;
- thisrun_accesses = ((count - num_accesses) >= 14) ? 14 : (count - num_accesses);
+ thisrun_accesses =
+ ((count - num_accesses) >= 14) ? 14 : (count - num_accesses);
reg_list = (0xffff >> (15 - thisrun_accesses)) & 0xfffe;
if (last_reg <= thisrun_accesses)
num_accesses += thisrun_accesses;
if ((j++%1024) == 0)
- {
keep_alive();
- }
}
break;
case 2:
- while (num_accesses < count)
- {
+ while (num_accesses < count) {
uint32_t reg_list;
- thisrun_accesses = ((count - num_accesses) >= 14) ? 14 : (count - num_accesses);
+ thisrun_accesses =
+ ((count - num_accesses) >= 14) ? 14 : (count - num_accesses);
reg_list = (0xffff >> (15 - thisrun_accesses)) & 0xfffe;
- for (i = 1; i <= thisrun_accesses; i++)
- {
+ for (i = 1; i <= thisrun_accesses; i++) {
if (i > last_reg)
- last_reg = i;
+ last_reg = i;
arm7_9->load_hword_reg(target, i);
/* fast memory reads are only safe when the target is running
* from a sufficiently high clock (32 kHz is usually too slow)
else
retval = arm7_9_execute_sys_speed(target);
if (retval != ERROR_OK)
- {
return retval;
- }
}
num_accesses += thisrun_accesses;
if ((j++%1024) == 0)
- {
keep_alive();
- }
}
break;
case 1:
- while (num_accesses < count)
- {
+ while (num_accesses < count) {
uint32_t reg_list;
- thisrun_accesses = ((count - num_accesses) >= 14) ? 14 : (count - num_accesses);
+ thisrun_accesses =
+ ((count - num_accesses) >= 14) ? 14 : (count - num_accesses);
reg_list = (0xffff >> (15 - thisrun_accesses)) & 0xfffe;
- for (i = 1; i <= thisrun_accesses; i++)
- {
+ for (i = 1; i <= thisrun_accesses; i++) {
if (i > last_reg)
last_reg = i;
arm7_9->load_byte_reg(target, i);
else
retval = arm7_9_execute_sys_speed(target);
if (retval != ERROR_OK)
- {
return retval;
- }
}
arm7_9->read_core_regs_target_buffer(target, reg_list, buffer, 1);
num_accesses += thisrun_accesses;
if ((j++%1024) == 0)
- {
keep_alive();
- }
}
break;
}
for (i = 0; i <= last_reg; i++) {
struct reg *r = arm_reg_current(arm, i);
-
r->dirty = r->valid;
}
arm7_9->read_xpsr(target, &cpsr, 0);
- if ((retval = jtag_execute_queue()) != ERROR_OK)
- {
+ retval = jtag_execute_queue();
+ if (retval != ERROR_OK) {
LOG_ERROR("JTAG error while reading cpsr");
return ERROR_TARGET_DATA_ABORT;
}
- if (((cpsr & 0x1f) == ARM_MODE_ABT) && (arm->core_mode != ARM_MODE_ABT))
- {
- LOG_WARNING("memory read caused data abort (address: 0x%8.8" PRIx32 ", size: 0x%" PRIx32 ", count: 0x%" PRIx32 ")", address, size, count);
+ if (((cpsr & 0x1f) == ARM_MODE_ABT) && (arm->core_mode != ARM_MODE_ABT)) {
+ LOG_WARNING(
+ "memory read caused data abort (address: 0x%8.8" PRIx32 ", size: 0x%" PRIx32 ", count: 0x%" PRIx32 ")",
+ address,
+ size,
+ count);
arm7_9->write_xpsr_im8(target,
- buf_get_u32(arm->cpsr->value, 0, 8)
- & ~0x20, 0, 0);
+ buf_get_u32(arm->cpsr->value, 0, 8)
+ & ~0x20, 0, 0);
return ERROR_TARGET_DATA_ABORT;
}
return ERROR_OK;
}
-int arm7_9_write_memory(struct target *target, uint32_t address, uint32_t size, uint32_t count, const uint8_t *buffer)
+int arm7_9_write_memory(struct target *target,
+ uint32_t address,
+ uint32_t size,
+ uint32_t count,
+ const uint8_t *buffer)
{
struct arm7_9_common *arm7_9 = target_to_arm7_9(target);
struct arm *arm = &arm7_9->arm;
LOG_DEBUG("address: 0x%8.8x, size: 0x%8.8x, count: 0x%8.8x", address, size, count);
#endif
- if (target->state != TARGET_HALTED)
- {
+ if (target->state != TARGET_HALTED) {
LOG_WARNING("target not halted");
return ERROR_TARGET_NOT_HALTED;
}
buf_set_u32(dbg_ctrl->value, EICE_DBG_CONTROL_DBGACK, 1, 0);
embeddedice_store_reg(dbg_ctrl);
- switch (size)
- {
+ switch (size) {
case 4:
- while (num_accesses < count)
- {
+ while (num_accesses < count) {
uint32_t reg_list;
- thisrun_accesses = ((count - num_accesses) >= 14) ? 14 : (count - num_accesses);
+ thisrun_accesses =
+ ((count - num_accesses) >= 14) ? 14 : (count - num_accesses);
reg_list = (0xffff >> (15 - thisrun_accesses)) & 0xfffe;
- for (i = 1; i <= thisrun_accesses; i++)
- {
+ for (i = 1; i <= thisrun_accesses; i++) {
if (i > last_reg)
last_reg = i;
reg[i] = target_buffer_get_u32(target, buffer);
*/
if (arm7_9->fast_memory_access)
retval = arm7_9_execute_fast_sys_speed(target);
- else
- {
+ else {
retval = arm7_9_execute_sys_speed(target);
/*
}
if (retval != ERROR_OK)
- {
return retval;
- }
num_accesses += thisrun_accesses;
}
break;
case 2:
- while (num_accesses < count)
- {
+ while (num_accesses < count) {
uint32_t reg_list;
- thisrun_accesses = ((count - num_accesses) >= 14) ? 14 : (count - num_accesses);
+ thisrun_accesses =
+ ((count - num_accesses) >= 14) ? 14 : (count - num_accesses);
reg_list = (0xffff >> (15 - thisrun_accesses)) & 0xfffe;
- for (i = 1; i <= thisrun_accesses; i++)
- {
+ for (i = 1; i <= thisrun_accesses; i++) {
if (i > last_reg)
last_reg = i;
reg[i] = target_buffer_get_u16(target, buffer) & 0xffff;
arm7_9->write_core_regs(target, reg_list, reg);
- for (i = 1; i <= thisrun_accesses; i++)
- {
+ for (i = 1; i <= thisrun_accesses; i++) {
arm7_9->store_hword_reg(target, i);
/* fast memory writes are only safe when the target is running
*/
if (arm7_9->fast_memory_access)
retval = arm7_9_execute_fast_sys_speed(target);
- else
- {
+ else {
retval = arm7_9_execute_sys_speed(target);
- /*
- * if memory writes are made when the clock is running slow
- * (i.e. 32 kHz) which is necessary in some scripts to reconfigure
- * processor operations after a "reset halt" or "reset init",
- * need to immediately stroke the keep alive or will end up with
- * gdb "keep alive not sent error message" problem.
- */
+ /*
+ * if memory writes are made when the clock is running slow
+ * (i.e. 32 kHz) which is necessary in some scripts to reconfigure
+ * processor operations after a "reset halt" or "reset init",
+ * need to immediately stroke the keep alive or will end up with
+ * gdb "keep alive not sent error message" problem.
+ */
- keep_alive();
+ keep_alive();
}
if (retval != ERROR_OK)
- {
return retval;
- }
}
num_accesses += thisrun_accesses;
}
break;
case 1:
- while (num_accesses < count)
- {
+ while (num_accesses < count) {
uint32_t reg_list;
- thisrun_accesses = ((count - num_accesses) >= 14) ? 14 : (count - num_accesses);
+ thisrun_accesses =
+ ((count - num_accesses) >= 14) ? 14 : (count - num_accesses);
reg_list = (0xffff >> (15 - thisrun_accesses)) & 0xfffe;
- for (i = 1; i <= thisrun_accesses; i++)
- {
+ for (i = 1; i <= thisrun_accesses; i++) {
if (i > last_reg)
last_reg = i;
reg[i] = *buffer++ & 0xff;
arm7_9->write_core_regs(target, reg_list, reg);
- for (i = 1; i <= thisrun_accesses; i++)
- {
+ for (i = 1; i <= thisrun_accesses; i++) {
arm7_9->store_byte_reg(target, i);
/* fast memory writes are only safe when the target is running
* from a sufficiently high clock (32 kHz is usually too slow)
*/
if (arm7_9->fast_memory_access)
retval = arm7_9_execute_fast_sys_speed(target);
- else
- {
- retval = arm7_9_execute_sys_speed(target);
+ else {
+ retval = arm7_9_execute_sys_speed(target);
- /*
- * if memory writes are made when the clock is running slow
- * (i.e. 32 kHz) which is necessary in some scripts to reconfigure
- * processor operations after a "reset halt" or "reset init",
- * need to immediately stroke the keep alive or will end up with
- * gdb "keep alive not sent error message" problem.
- */
+ /*
+ * if memory writes are made when the clock is running slow
+ * (i.e. 32 kHz) which is necessary in some scripts to reconfigure
+ * processor operations after a "reset halt" or "reset init",
+ * need to immediately stroke the keep alive or will end up with
+ * gdb "keep alive not sent error message" problem.
+ */
- keep_alive();
- }
+ keep_alive();
+ }
if (retval != ERROR_OK)
- {
return retval;
- }
}
for (i = 0; i <= last_reg; i++) {
struct reg *r = arm_reg_current(arm, i);
-
r->dirty = r->valid;
}
arm7_9->read_xpsr(target, &cpsr, 0);
- if ((retval = jtag_execute_queue()) != ERROR_OK)
- {
+ retval = jtag_execute_queue();
+ if (retval != ERROR_OK) {
LOG_ERROR("JTAG error while reading cpsr");
return ERROR_TARGET_DATA_ABORT;
}
- if (((cpsr & 0x1f) == ARM_MODE_ABT) && (arm->core_mode != ARM_MODE_ABT))
- {
- LOG_WARNING("memory write caused data abort (address: 0x%8.8" PRIx32 ", size: 0x%" PRIx32 ", count: 0x%" PRIx32 ")", address, size, count);
+ if (((cpsr & 0x1f) == ARM_MODE_ABT) && (arm->core_mode != ARM_MODE_ABT)) {
+ LOG_WARNING(
+ "memory write caused data abort (address: 0x%8.8" PRIx32 ", size: 0x%" PRIx32 ", count: 0x%" PRIx32 ")",
+ address,
+ size,
+ count);
arm7_9->write_xpsr_im8(target,
- buf_get_u32(arm->cpsr->value, 0, 8)
- & ~0x20, 0, 0);
+ buf_get_u32(arm->cpsr->value, 0, 8)
+ & ~0x20, 0, 0);
return ERROR_TARGET_DATA_ABORT;
}
static int dcc_count;
static const uint8_t *dcc_buffer;
-static int arm7_9_dcc_completion(struct target *target, uint32_t exit_point, int timeout_ms, void *arch_info)
+static int arm7_9_dcc_completion(struct target *target,
+ uint32_t exit_point,
+ int timeout_ms,
+ void *arch_info)
{
int retval = ERROR_OK;
struct arm7_9_common *arm7_9 = target_to_arm7_9(target);
- if ((retval = target_wait_state(target, TARGET_DEBUG_RUNNING, 500)) != ERROR_OK)
+ retval = target_wait_state(target, TARGET_DEBUG_RUNNING, 500);
+ if (retval != ERROR_OK)
return retval;
int little = target->endianness == TARGET_LITTLE_ENDIAN;
int count = dcc_count;
const uint8_t *buffer = dcc_buffer;
- if (count > 2)
- {
+ if (count > 2) {
/* Handle first & last using standard embeddedice_write_reg and the middle ones w/the
* core function repeated. */
- embeddedice_write_reg(&arm7_9->eice_cache->reg_list[EICE_COMMS_DATA], fast_target_buffer_get_u32(buffer, little));
+ embeddedice_write_reg(&arm7_9->eice_cache->reg_list[EICE_COMMS_DATA],
+ fast_target_buffer_get_u32(buffer, little));
buffer += 4;
- struct embeddedice_reg *ice_reg = arm7_9->eice_cache->reg_list[EICE_COMMS_DATA].arch_info;
+ struct embeddedice_reg *ice_reg =
+ arm7_9->eice_cache->reg_list[EICE_COMMS_DATA].arch_info;
uint8_t reg_addr = ice_reg->addr & 0x1f;
struct jtag_tap *tap;
tap = ice_reg->jtag_info->tap;
embeddedice_write_dcc(tap, reg_addr, buffer, little, count-2);
buffer += (count-2)*4;
- embeddedice_write_reg(&arm7_9->eice_cache->reg_list[EICE_COMMS_DATA], fast_target_buffer_get_u32(buffer, little));
- } else
- {
+ embeddedice_write_reg(&arm7_9->eice_cache->reg_list[EICE_COMMS_DATA],
+ fast_target_buffer_get_u32(buffer, little));
+ } else {
int i;
- for (i = 0; i < count; i++)
- {
- embeddedice_write_reg(&arm7_9->eice_cache->reg_list[EICE_COMMS_DATA], fast_target_buffer_get_u32(buffer, little));
+ for (i = 0; i < count; i++) {
+ embeddedice_write_reg(&arm7_9->eice_cache->reg_list[EICE_COMMS_DATA],
+ fast_target_buffer_get_u32(buffer, little));
buffer += 4;
}
}
- if ((retval = target_halt(target))!= ERROR_OK)
- {
+ retval = target_halt(target);
+ if (retval != ERROR_OK)
return retval;
- }
return target_wait_state(target, TARGET_HALTED, 500);
}
-static const uint32_t dcc_code[] =
-{
+static const uint32_t dcc_code[] = {
/* r0 == input, points to memory buffer
* r1 == scratch
*/
0xeafffff9 /* b w */
};
-int arm7_9_bulk_write_memory(struct target *target, uint32_t address, uint32_t count, const uint8_t *buffer)
+int arm7_9_bulk_write_memory(struct target *target,
+ uint32_t address,
+ uint32_t count,
+ const uint8_t *buffer)
{
int retval;
struct arm7_9_common *arm7_9 = target_to_arm7_9(target);
return target_write_memory(target, address, 4, count, buffer);
/* regrab previously allocated working_area, or allocate a new one */
- if (!arm7_9->dcc_working_area)
- {
+ if (!arm7_9->dcc_working_area) {
uint8_t dcc_code_buf[6 * 4];
/* make sure we have a working area */
- if (target_alloc_working_area(target, 24, &arm7_9->dcc_working_area) != ERROR_OK)
- {
+ if (target_alloc_working_area(target, 24, &arm7_9->dcc_working_area) != ERROR_OK) {
LOG_INFO("no working area available, falling back to memory writes");
return target_write_memory(target, address, 4, count, buffer);
}
/* copy target instructions to target endianness */
for (i = 0; i < 6; i++)
- {
target_buffer_set_u32(target, dcc_code_buf + i*4, dcc_code[i]);
- }
/* write DCC code to working area */
- if ((retval = target_write_memory(target, arm7_9->dcc_working_area->address, 4, 6, dcc_code_buf)) != ERROR_OK)
- {
+ retval = target_write_memory(target,
+ arm7_9->dcc_working_area->address, 4, 6, dcc_code_buf);
+ if (retval != ERROR_OK)
return retval;
- }
}
struct arm_algorithm armv4_5_info;
dcc_buffer = buffer;
retval = armv4_5_run_algorithm_inner(target, 0, NULL, 1, reg_params,
arm7_9->dcc_working_area->address,
- arm7_9->dcc_working_area->address + 6*4,
+ arm7_9->dcc_working_area->address + 6*4,
20*1000, &armv4_5_info, arm7_9_dcc_completion);
- if (retval == ERROR_OK)
- {
+ if (retval == ERROR_OK) {
uint32_t endaddress = buf_get_u32(reg_params[0].value, 0, 32);
- if (endaddress != (address + count*4))
- {
- LOG_ERROR("DCC write failed, expected end address 0x%08" PRIx32 " got 0x%0" PRIx32 "", (address + count*4), endaddress);
+ if (endaddress != (address + count*4)) {
+ LOG_ERROR(
+ "DCC write failed, expected end address 0x%08" PRIx32 " got 0x%0" PRIx32 "",
+ (address + count*4),
+ endaddress);
retval = ERROR_FAIL;
}
}
struct arm7_9_common *arm7_9 = target_to_arm7_9(target);
if (get_target_reset_nag() && !arm7_9->dcc_downloads)
- {
- LOG_WARNING("NOTE! DCC downloads have not been enabled, defaulting to slow memory writes. Type 'help dcc'.");
- }
+ LOG_WARNING(
+ "NOTE! DCC downloads have not been enabled, defaulting to slow memory writes. Type 'help dcc'.");
if (get_target_reset_nag() && (target->working_area_size == 0))
- {
LOG_WARNING("NOTE! Severe performance degradation without working memory enabled.");
- }
if (get_target_reset_nag() && !arm7_9->fast_memory_access)
- {
- LOG_WARNING("NOTE! Severe performance degradation without fast memory access enabled. Type 'help fast'.");
- }
+ LOG_WARNING(
+ "NOTE! Severe performance degradation without fast memory access enabled. Type 'help fast'.");
return ERROR_OK;
}
struct target *target = get_current_target(CMD_CTX);
struct arm7_9_common *arm7_9 = target_to_arm7_9(target);
- if (!is_arm7_9(arm7_9))
- {
+ if (!is_arm7_9(arm7_9)) {
command_print(CMD_CTX, "current target isn't an ARM7/ARM9 target");
return ERROR_TARGET_INVALID;
}
if (CMD_ARGC > 0)
- COMMAND_PARSE_ENABLE(CMD_ARGV[0],arm7_9->use_dbgrq);
+ COMMAND_PARSE_ENABLE(CMD_ARGV[0], arm7_9->use_dbgrq);
- command_print(CMD_CTX, "use of EmbeddedICE dbgrq instead of breakpoint for target halt %s", (arm7_9->use_dbgrq) ? "enabled" : "disabled");
+ command_print(CMD_CTX,
+ "use of EmbeddedICE dbgrq instead of breakpoint for target halt %s",
+ (arm7_9->use_dbgrq) ? "enabled" : "disabled");
return ERROR_OK;
}
struct target *target = get_current_target(CMD_CTX);
struct arm7_9_common *arm7_9 = target_to_arm7_9(target);
- if (!is_arm7_9(arm7_9))
- {
+ if (!is_arm7_9(arm7_9)) {
command_print(CMD_CTX, "current target isn't an ARM7/ARM9 target");
return ERROR_TARGET_INVALID;
}
if (CMD_ARGC > 0)
COMMAND_PARSE_ENABLE(CMD_ARGV[0], arm7_9->fast_memory_access);
- command_print(CMD_CTX, "fast memory access is %s", (arm7_9->fast_memory_access) ? "enabled" : "disabled");
+ command_print(CMD_CTX,
+ "fast memory access is %s",
+ (arm7_9->fast_memory_access) ? "enabled" : "disabled");
return ERROR_OK;
}
struct target *target = get_current_target(CMD_CTX);
struct arm7_9_common *arm7_9 = target_to_arm7_9(target);
- if (!is_arm7_9(arm7_9))
- {
+ if (!is_arm7_9(arm7_9)) {
command_print(CMD_CTX, "current target isn't an ARM7/ARM9 target");
return ERROR_TARGET_INVALID;
}
if (CMD_ARGC > 0)
COMMAND_PARSE_ENABLE(CMD_ARGV[0], arm7_9->dcc_downloads);
- command_print(CMD_CTX, "dcc downloads are %s", (arm7_9->dcc_downloads) ? "enabled" : "disabled");
+ command_print(CMD_CTX,
+ "dcc downloads are %s",
+ (arm7_9->dcc_downloads) ? "enabled" : "disabled");
return ERROR_OK;
}
{
struct arm7_9_common *arm7_9 = target_to_arm7_9(target);
- if (!is_arm7_9(arm7_9))
- {
+ if (!is_arm7_9(arm7_9)) {
LOG_USER("current target isn't an ARM7/ARM9 target");
return ERROR_TARGET_INVALID;
}
if (arm7_9->has_vector_catch) {
struct reg *vector_catch = &arm7_9->eice_cache
- ->reg_list[EICE_VEC_CATCH];
+ ->reg_list[EICE_VEC_CATCH];
if (!vector_catch->valid)
embeddedice_read_reg(vector_catch);
arm7_9->common_magic = ARM7_9_COMMON_MAGIC;
- if ((retval = arm_jtag_setup_connection(&arm7_9->jtag_info)) != ERROR_OK)
+ retval = arm_jtag_setup_connection(&arm7_9->jtag_info);
+ if (retval != ERROR_OK)
return retval;
/* caller must have allocated via calloc(), so everything's zeroed */
return retval;
return target_register_timer_callback(arm7_9_handle_target_request,
- 1, 1, target);
+ 1, 1, target);
}
static const struct command_registration arm7_9_any_command_handlers[] = {
Code Review / openocd.git / blobdiff