* any longer.
*/
-/**
- * Returns the type of a break point required by address location
- */
-#define BKPT_TYPE_BY_ADDR(addr) ((addr) < 0x20000000 ? BKPT_HARD : BKPT_SOFT)
-
/* forward declarations */
static int cortex_m_store_core_reg_u32(struct target *target,
uint32_t num, uint32_t value);
if (breakpoint)
retval = cortex_m_set_breakpoint(target, breakpoint);
else
- retval = breakpoint_add(target, pc_value, 2, BKPT_TYPE_BY_ADDR(pc_value));
+ retval = breakpoint_add(target, pc_value, 2, BKPT_HARD);
bool tmp_bp_set = (retval == ERROR_OK);
/* No more breakpoints left, just do a step */
return ERROR_OK;
}
- if (cortex_m->auto_bp_type)
- breakpoint->type = BKPT_TYPE_BY_ADDR(breakpoint->address);
-
if (breakpoint->type == BKPT_HARD) {
uint32_t fpcr_value;
while (comparator_list[fp_num].used && (fp_num < cortex_m->fp_num_code))
{
struct cortex_m_common *cortex_m = target_to_cm(target);
- if (cortex_m->auto_bp_type)
- breakpoint->type = BKPT_TYPE_BY_ADDR(breakpoint->address);
-
- if (breakpoint->type != BKPT_TYPE_BY_ADDR(breakpoint->address)) {
- if (breakpoint->type == BKPT_HARD) {
- LOG_INFO("flash patch comparator requested outside code memory region");
- return ERROR_TARGET_RESOURCE_NOT_AVAILABLE;
- }
-
- if (breakpoint->type == BKPT_SOFT) {
- LOG_INFO("soft breakpoint requested in code (flash) memory region");
- return ERROR_TARGET_RESOURCE_NOT_AVAILABLE;
- }
- }
-
if ((breakpoint->type == BKPT_HARD) && (cortex_m->fp_code_available < 1)) {
LOG_INFO("no flash patch comparator unit available for hardware breakpoint");
return ERROR_TARGET_RESOURCE_NOT_AVAILABLE;
return ERROR_TARGET_NOT_HALTED;
}
- if (cortex_m->auto_bp_type)
- breakpoint->type = BKPT_TYPE_BY_ADDR(breakpoint->address);
-
if (breakpoint->set)
cortex_m_unset_breakpoint(target, breakpoint);
DWT_COMPARATOR(1),
DWT_COMPARATOR(2),
DWT_COMPARATOR(3),
+ DWT_COMPARATOR(4),
+ DWT_COMPARATOR(5),
+ DWT_COMPARATOR(6),
+ DWT_COMPARATOR(7),
+ DWT_COMPARATOR(8),
+ DWT_COMPARATOR(9),
+ DWT_COMPARATOR(10),
+ DWT_COMPARATOR(11),
+ DWT_COMPARATOR(12),
+ DWT_COMPARATOR(13),
+ DWT_COMPARATOR(14),
+ DWT_COMPARATOR(15),
#undef DWT_COMPARATOR
};
int reg, i;
target_read_u32(target, DWT_CTRL, &dwtcr);
+ LOG_DEBUG("DWT_CTRL: 0x%" PRIx32, dwtcr);
if (!dwtcr) {
LOG_DEBUG("no DWT");
return;
/* Setup FPB */
target_read_u32(target, FP_CTRL, &fpcr);
- cortex_m->auto_bp_type = 1;
/* bits [14:12] and [7:4] */
cortex_m->fp_num_code = ((fpcr >> 8) & 0x70) | ((fpcr >> 4) & 0xF);
cortex_m->fp_num_lit = (fpcr >> 8) & 0xF;