+/* SPDX-License-Identifier: GPL-2.0-or-later */
+
/***************************************************************************
* Copyright (C) 2005 by Dominic Rath *
* Dominic.Rath@gmx.de *
* Copyright (C) 2008 by Spencer Oliver *
* spen@spen-soft.co.uk *
* *
- * This program is free software; you can redistribute it and/or modify *
- * it under the terms of the GNU General Public License as published by *
- * the Free Software Foundation; either version 2 of the License, or *
- * (at your option) any later version. *
- * *
- * This program is distributed in the hope that it will be useful, *
- * but WITHOUT ANY WARRANTY; without even the implied warranty of *
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
- * GNU General Public License for more details. *
- * *
- * You should have received a copy of the GNU General Public License *
- * along with this program. If not, see <http://www.gnu.org/licenses/>. *
- * *
* *
* Cortex-M3(tm) TRM, ARM DDI 0337E (r1p1) and 0337G (r2p0) *
* *
/* set any pending breakpoints */
while (breakpoint) {
- if (!breakpoint->set)
+ if (!breakpoint->is_set)
cortex_m_set_breakpoint(target, breakpoint);
breakpoint = breakpoint->next;
}
struct cortex_m_common *cortex_m = target_to_cm(target);
struct cortex_m_fp_comparator *comparator_list = cortex_m->fp_comparator_list;
- if (breakpoint->set) {
+ if (breakpoint->is_set) {
LOG_TARGET_WARNING(target, "breakpoint (BPID: %" PRIu32 ") already set", breakpoint->unique_id);
return ERROR_OK;
}
LOG_TARGET_ERROR(target, "Can not find free FPB Comparator!");
return ERROR_TARGET_RESOURCE_NOT_AVAILABLE;
}
- breakpoint->set = fp_num + 1;
+ breakpoint_hw_set(breakpoint, fp_num);
fpcr_value = breakpoint->address | 1;
if (cortex_m->fp_rev == 0) {
if (breakpoint->address > 0x1FFFFFFF) {
code);
if (retval != ERROR_OK)
return retval;
- breakpoint->set = true;
+ breakpoint->is_set = true;
}
- LOG_TARGET_DEBUG(target, "BPID: %" PRIu32 ", Type: %d, Address: " TARGET_ADDR_FMT " Length: %d (set=%d)",
+ LOG_TARGET_DEBUG(target, "BPID: %" PRIu32 ", Type: %d, Address: " TARGET_ADDR_FMT " Length: %d (n=%u)",
breakpoint->unique_id,
(int)(breakpoint->type),
breakpoint->address,
breakpoint->length,
- breakpoint->set);
+ (breakpoint->type == BKPT_SOFT) ? 0 : breakpoint->number);
return ERROR_OK;
}
struct cortex_m_common *cortex_m = target_to_cm(target);
struct cortex_m_fp_comparator *comparator_list = cortex_m->fp_comparator_list;
- if (breakpoint->set <= 0) {
+ if (!breakpoint->is_set) {
LOG_TARGET_WARNING(target, "breakpoint not set");
return ERROR_OK;
}
- LOG_TARGET_DEBUG(target, "BPID: %" PRIu32 ", Type: %d, Address: " TARGET_ADDR_FMT " Length: %d (set=%d)",
+ LOG_TARGET_DEBUG(target, "BPID: %" PRIu32 ", Type: %d, Address: " TARGET_ADDR_FMT " Length: %d (n=%u)",
breakpoint->unique_id,
(int)(breakpoint->type),
breakpoint->address,
breakpoint->length,
- breakpoint->set);
+ (breakpoint->type == BKPT_SOFT) ? 0 : breakpoint->number);
if (breakpoint->type == BKPT_HARD) {
- unsigned int fp_num = breakpoint->set - 1;
+ unsigned int fp_num = breakpoint->number;
if (fp_num >= cortex_m->fp_num_code) {
LOG_TARGET_DEBUG(target, "Invalid FP Comparator number in breakpoint");
return ERROR_OK;
if (retval != ERROR_OK)
return retval;
}
- breakpoint->set = false;
+ breakpoint->is_set = false;
return ERROR_OK;
}
int cortex_m_remove_breakpoint(struct target *target, struct breakpoint *breakpoint)
{
- if (!breakpoint->set)
+ if (!breakpoint->is_set)
return ERROR_OK;
return cortex_m_unset_breakpoint(target, breakpoint);
return ERROR_FAIL;
}
comparator->used = true;
- watchpoint->set = dwt_num + 1;
+ watchpoint_set(watchpoint, dwt_num);
comparator->comp = watchpoint->address;
target_write_u32(target, comparator->dwt_comparator_address + 0,
struct cortex_m_common *cortex_m = target_to_cm(target);
struct cortex_m_dwt_comparator *comparator;
- if (watchpoint->set <= 0) {
+ if (!watchpoint->is_set) {
LOG_TARGET_WARNING(target, "watchpoint (wpid: %d) not set",
watchpoint->unique_id);
return ERROR_OK;
}
- unsigned int dwt_num = watchpoint->set - 1;
+ unsigned int dwt_num = watchpoint->number;
- LOG_TARGET_DEBUG(target, "Watchpoint (ID %d) DWT%d address: 0x%08x clear",
+ LOG_TARGET_DEBUG(target, "Watchpoint (ID %d) DWT%u address: 0x%08x clear",
watchpoint->unique_id, dwt_num,
(unsigned) watchpoint->address);
target_write_u32(target, comparator->dwt_comparator_address + 8,
comparator->function);
- watchpoint->set = false;
+ watchpoint->is_set = false;
return ERROR_OK;
}
return ERROR_TARGET_NOT_HALTED;
}
- if (watchpoint->set)
+ if (watchpoint->is_set)
cortex_m_unset_watchpoint(target, watchpoint);
cortex_m->dwt_comp_available++;
struct cortex_m_common *cortex_m = target_to_cm(target);
for (struct watchpoint *wp = target->watchpoints; wp; wp = wp->next) {
- if (!wp->set)
+ if (!wp->is_set)
continue;
- unsigned int dwt_num = wp->set - 1;
+ unsigned int dwt_num = wp->number;
struct cortex_m_dwt_comparator *comparator = cortex_m->dwt_comparator_list + dwt_num;
uint32_t dwt_function;
/* set any pending watchpoints */
while (watchpoint) {
- if (!watchpoint->set)
+ if (!watchpoint->is_set)
cortex_m_set_watchpoint(target, watchpoint);
watchpoint = watchpoint->next;
}
void cortex_m_deinit_target(struct target *target)
{
struct cortex_m_common *cortex_m = target_to_cm(target);
+ struct armv7m_common *armv7m = target_to_armv7m(target);
+
+ if (!armv7m->is_hla_target && armv7m->debug_ap)
+ dap_put_ap(armv7m->debug_ap);
free(cortex_m->fp_comparator_list);
static int cortex_m_find_mem_ap(struct adiv5_dap *swjdp,
struct adiv5_ap **debug_ap)
{
- if (dap_find_ap(swjdp, AP_TYPE_AHB3_AP, debug_ap) == ERROR_OK)
+ if (dap_find_get_ap(swjdp, AP_TYPE_AHB3_AP, debug_ap) == ERROR_OK)
return ERROR_OK;
- return dap_find_ap(swjdp, AP_TYPE_AHB5_AP, debug_ap);
+ return dap_find_get_ap(swjdp, AP_TYPE_AHB5_AP, debug_ap);
}
int cortex_m_examine(struct target *target)
/* hla_target shares the examine handler but does not support
* all its calls */
if (!armv7m->is_hla_target) {
+ if (armv7m->debug_ap) {
+ dap_put_ap(armv7m->debug_ap);
+ armv7m->debug_ap = NULL;
+ }
+
if (cortex_m->apsel == DP_APSEL_INVALID) {
/* Search for the MEM-AP */
retval = cortex_m_find_mem_ap(swjdp, &armv7m->debug_ap);
return retval;
}
} else {
- armv7m->debug_ap = dap_ap(swjdp, cortex_m->apsel);
+ armv7m->debug_ap = dap_get_ap(swjdp, cortex_m->apsel);
+ if (!armv7m->debug_ap) {
+ LOG_ERROR("Cannot get AP");
+ return ERROR_FAIL;
+ }
}
armv7m->debug_ap->memaccess_tck = 8;
projects / fw / openocd / blobdiff