* unexisting register is safe RAZ, rather then an error.
* Note, core registers cannot be BCR.
*
- * In arc/cpu/ tcl files all regiters are defined as core, non-BCR aux
+ * In arc/cpu/ tcl files all registers are defined as core, non-BCR aux
* and BCR aux, in "add-reg" command they are passed to three lists
* respectively: core_reg_descriptions, aux_reg_descriptions,
* bcr_reg_descriptions.
*/
+static int arc_remove_watchpoint(struct target *target,
+ struct watchpoint *watchpoint);
void arc_reg_data_type_add(struct target *target,
struct arc_reg_data_type *data_type)
arc->num_regs += 1;
LOG_DEBUG(
- "added register {name=%s, num=0x%x, type=%s%s%s%s}",
+ "added register {name=%s, num=0x%" PRIx32 ", type=%s%s%s%s}",
arc_reg->name, arc_reg->arch_num, arc_reg->data_type->id,
arc_reg->is_core ? ", core" : "", arc_reg->is_bcr ? ", bcr" : "",
arc_reg->is_general ? ", general" : ""
if (desc->is_core) {
/* Accessing to R61/R62 registers causes Jtag hang */
- if (desc->arch_num == CORE_R61_NUM || desc->arch_num == CORE_R62_NUM) {
+ if (desc->arch_num == ARC_R61 || desc->arch_num == ARC_R62) {
LOG_ERROR("It is forbidden to read core registers 61 and 62.");
return ERROR_FAIL;
}
return ERROR_TARGET_NOT_HALTED;
/* Accessing to R61/R62 registers causes Jtag hang */
- if (desc->is_core && (desc->arch_num == CORE_R61_NUM ||
- desc->arch_num == CORE_R62_NUM)) {
+ if (desc->is_core && (desc->arch_num == ARC_R61 ||
+ desc->arch_num == ARC_R62)) {
LOG_ERROR("It is forbidden to write core registers 61 and 62.");
return ERROR_FAIL;
}
.set = arc_set_register,
};
-/* GDB register groups. For now we suport only general and "empty" */
+/* GDB register groups. For now we support only general and "empty" */
static const char * const reg_group_general = "general";
static const char * const reg_group_other = "";
/* Initialize struct reg */
reg->name = reg_desc->name;
reg->size = 32; /* All register in ARC are 32-bit */
- reg->value = ®_desc->reg_value;
+ reg->value = reg_desc->reg_value;
reg->type = &arc_reg_type;
reg->arch_info = reg_desc;
reg->caller_save = true; /* @todo should be configurable. */
struct reg *reg = arc_reg_get_by_name(target->reg_cache, reg_name, true);
if (!reg) {
- LOG_ERROR("Requested register `%s' doens't exist.", reg_name);
+ LOG_ERROR("Requested register `%s' doesn't exist.", reg_name);
return ERROR_ARC_REGISTER_NOT_FOUND;
}
if (!reg->valid)
CHECK_RETVAL(reg->type->get(reg));
- /* First do endiannes-safe read of register value
+ /* First do endianness-safe read of register value
* then convert it to binary buffer for further
* field extraction */
return ERROR_OK;
}
+static int arc_set_register_value(struct target *target, const char *reg_name,
+ uint32_t value)
+{
+ LOG_DEBUG("reg_name=%s value=0x%08" PRIx32, reg_name, value);
+
+ if (!(target && reg_name)) {
+ LOG_ERROR("Arguments cannot be NULL.");
+ return ERROR_FAIL;
+ }
+
+ struct reg *reg = arc_reg_get_by_name(target->reg_cache, reg_name, true);
+
+ if (!reg)
+ return ERROR_ARC_REGISTER_NOT_FOUND;
+
+ uint8_t value_buf[4];
+ buf_set_u32(value_buf, 0, 32, value);
+ CHECK_RETVAL(reg->type->set(reg, value_buf));
+
+ return ERROR_OK;
+}
/* Configure DCCM's */
static int arc_configure_dccm(struct target *target)
/* Read data from target. */
if (core_cnt > 0) {
retval = arc_jtag_read_core_reg(&arc->jtag_info, core_addrs, core_cnt, core_values);
- if (ERROR_OK != retval) {
+ if (retval != ERROR_OK) {
LOG_ERROR("Attempt to read core registers failed.");
retval = ERROR_FAIL;
goto exit;
}
if (aux_cnt > 0) {
retval = arc_jtag_read_aux_reg(&arc->jtag_info, aux_addrs, aux_cnt, aux_values);
- if (ERROR_OK != retval) {
+ if (retval != ERROR_OK) {
LOG_ERROR("Attempt to read aux registers failed.");
retval = ERROR_FAIL;
goto exit;
core_cnt += 1;
reg->valid = true;
reg->dirty = false;
- LOG_DEBUG("Get core register regnum=%" PRIu32 ", name=%s, value=0x%08" PRIx32,
+ LOG_DEBUG("Get core register regnum=%u, name=%s, value=0x%08" PRIx32,
i, arc_reg->name, core_values[core_cnt]);
}
}
aux_cnt += 1;
reg->valid = true;
reg->dirty = false;
- LOG_DEBUG("Get aux register regnum=%" PRIu32 ", name=%s, value=0x%08" PRIx32,
+ LOG_DEBUG("Get aux register regnum=%u, name=%s, value=0x%08" PRIx32,
i, arc_reg->name, aux_values[aux_cnt]);
}
}
return retval;
}
+/**
+ * Finds an actionpoint that triggered last actionpoint event, as specified by
+ * DEBUG.ASR.
+ *
+ * @param target
+ * @param actionpoint Pointer to be set to last active actionpoint. Pointer
+ * will be set to NULL if DEBUG.AH is 0.
+ */
+static int get_current_actionpoint(struct target *target,
+ struct arc_actionpoint **actionpoint)
+{
+ assert(target);
+ assert(actionpoint);
+
+ uint32_t debug_ah;
+ /* Check if actionpoint caused halt */
+ CHECK_RETVAL(arc_reg_get_field(target, "debug", "ah",
+ &debug_ah));
+
+ if (debug_ah) {
+ struct arc_common *arc = target_to_arc(target);
+ unsigned int ap;
+ uint32_t debug_asr;
+ CHECK_RETVAL(arc_reg_get_field(target, "debug",
+ "asr", &debug_asr));
+
+ for (ap = 0; debug_asr > 1; debug_asr >>= 1)
+ ap += 1;
+
+ assert(ap < arc->actionpoints_num);
+
+ *actionpoint = &(arc->actionpoints_list[ap]);
+ } else {
+ *actionpoint = NULL;
+ }
+
+ return ERROR_OK;
+}
+
static int arc_examine_debug_reason(struct target *target)
{
uint32_t debug_bh;
/* DEBUG.BH is set if core halted due to BRK instruction. */
target->debug_reason = DBG_REASON_BREAKPOINT;
} else {
- /* TODO: Add Actionpoint check when AP support will be introduced*/
- LOG_WARNING("Unknown debug reason");
+ struct arc_actionpoint *actionpoint = NULL;
+ CHECK_RETVAL(get_current_actionpoint(target, &actionpoint));
+
+ if (actionpoint) {
+ if (!actionpoint->used)
+ LOG_WARNING("Target halted by an unused actionpoint.");
+
+ if (actionpoint->type == ARC_AP_BREAKPOINT)
+ target->debug_reason = DBG_REASON_BREAKPOINT;
+ else if (actionpoint->type == ARC_AP_WATCHPOINT)
+ target->debug_reason = DBG_REASON_WATCHPOINT;
+ else
+ LOG_WARNING("Unknown type of actionpoint.");
+ }
}
return ERROR_OK;
* Check before write, if aux and core count is greater than 0. */
if (core_cnt > 0) {
retval = arc_jtag_write_core_reg(&arc->jtag_info, core_addrs, core_cnt, core_values);
- if (ERROR_OK != retval) {
+ if (retval != ERROR_OK) {
LOG_ERROR("Attempt to write to core registers failed.");
retval = ERROR_FAIL;
goto exit;
if (aux_cnt > 0) {
retval = arc_jtag_write_aux_reg(&arc->jtag_info, aux_addrs, aux_cnt, aux_values);
- if (ERROR_OK != retval) {
+ if (retval != ERROR_OK) {
LOG_ERROR("Attempt to write to aux registers failed.");
retval = ERROR_FAIL;
goto exit;
list_for_each_entry_safe(desc, k, &arc->bcr_reg_descriptions, list)
free_reg_desc(desc);
+ free(arc->actionpoints_list);
free(arc);
}
* Write 4-byte instruction to memory. This is like target_write_u32, however
* in case of little endian ARC instructions are in middle endian format, not
* little endian, so different type of conversion should be done.
- * Middle endinan: instruction "aabbccdd", stored as "bbaaddcc"
+ * Middle endian: instruction "aabbccdd", stored as "bbaaddcc"
*/
int arc_write_instruction_u32(struct target *target, uint32_t address,
uint32_t instr)
return ERROR_OK;
}
+/* Actionpoint mechanism allows to setup HW breakpoints
+ * and watchpoints. Each actionpoint is controlled by
+ * 3 aux registers: Actionpoint(AP) match mask(AP_AMM), AP match value(AP_AMV)
+ * and AP control(AC).
+ * This function is for setting/unsetting actionpoints:
+ * at - actionpoint target: trigger on mem/reg access
+ * tt - transaction type : trigger on r/w. */
+static int arc_configure_actionpoint(struct target *target, uint32_t ap_num,
+ uint32_t match_value, uint32_t control_tt, uint32_t control_at)
+{
+ struct arc_common *arc = target_to_arc(target);
+
+ if (control_tt != AP_AC_TT_DISABLE) {
+
+ if (arc->actionpoints_num_avail < 1) {
+ LOG_ERROR("No free actionpoints, maximum amount is %u",
+ arc->actionpoints_num);
+ return ERROR_TARGET_RESOURCE_NOT_AVAILABLE;
+ }
+
+ /* Names of register to set - 24 chars should be enough. Looks a little
+ * bit out-of-place for C code, but makes it aligned to the bigger
+ * concept of "ARC registers are defined in TCL" as far as possible.
+ */
+ char ap_amv_reg_name[24], ap_amm_reg_name[24], ap_ac_reg_name[24];
+ snprintf(ap_amv_reg_name, 24, "ap_amv%" PRIu32, ap_num);
+ snprintf(ap_amm_reg_name, 24, "ap_amm%" PRIu32, ap_num);
+ snprintf(ap_ac_reg_name, 24, "ap_ac%" PRIu32, ap_num);
+ CHECK_RETVAL(arc_set_register_value(target, ap_amv_reg_name,
+ match_value));
+ CHECK_RETVAL(arc_set_register_value(target, ap_amm_reg_name, 0));
+ CHECK_RETVAL(arc_set_register_value(target, ap_ac_reg_name,
+ control_tt | control_at));
+ arc->actionpoints_num_avail--;
+ } else {
+ char ap_ac_reg_name[24];
+ snprintf(ap_ac_reg_name, 24, "ap_ac%" PRIu32, ap_num);
+ CHECK_RETVAL(arc_set_register_value(target, ap_ac_reg_name,
+ AP_AC_TT_DISABLE));
+ arc->actionpoints_num_avail++;
+ }
+
+ return ERROR_OK;
+}
+
static int arc_set_breakpoint(struct target *target,
struct breakpoint *breakpoint)
{
-
if (breakpoint->set) {
LOG_WARNING("breakpoint already set");
return ERROR_OK;
breakpoint->set = 64; /* Any nice value but 0 */
} else if (breakpoint->type == BKPT_HARD) {
- LOG_DEBUG("Hardware breakpoints are not supported yet!");
- return ERROR_FAIL;
+ struct arc_common *arc = target_to_arc(target);
+ struct arc_actionpoint *ap_list = arc->actionpoints_list;
+ unsigned int bp_num;
+
+ for (bp_num = 0; bp_num < arc->actionpoints_num; bp_num++) {
+ if (!ap_list[bp_num].used)
+ break;
+ }
+
+ if (bp_num >= arc->actionpoints_num) {
+ LOG_ERROR("No free actionpoints, maximum amount is %u",
+ arc->actionpoints_num);
+ return ERROR_TARGET_RESOURCE_NOT_AVAILABLE;
+ }
+
+ int retval = arc_configure_actionpoint(target, bp_num,
+ breakpoint->address, AP_AC_TT_READWRITE, AP_AC_AT_INST_ADDR);
+
+ if (retval == ERROR_OK) {
+ breakpoint->set = bp_num + 1;
+ ap_list[bp_num].used = 1;
+ ap_list[bp_num].bp_value = breakpoint->address;
+ ap_list[bp_num].type = ARC_AP_BREAKPOINT;
+
+ LOG_DEBUG("bpid: %" PRIu32 ", bp_num %u bp_value 0x%" PRIx32,
+ breakpoint->unique_id, bp_num, ap_list[bp_num].bp_value);
+ }
+
} else {
LOG_DEBUG("ERROR: setting unknown breakpoint type");
return ERROR_FAIL;
} else {
LOG_WARNING("Software breakpoint @0x%" TARGET_PRIxADDR
" has been overwritten outside of debugger."
- "Expected: @0x%" PRIx32 ", got: @0x%" PRIx32,
+ "Expected: @0x%x, got: @0x%" PRIx32,
breakpoint->address, ARC_SDBBP_32, current_instr);
}
} else if (breakpoint->length == 2) {
breakpoint->set = 0;
} else if (breakpoint->type == BKPT_HARD) {
- LOG_WARNING("Hardware breakpoints are not supported yet!");
- return ERROR_FAIL;
+ struct arc_common *arc = target_to_arc(target);
+ struct arc_actionpoint *ap_list = arc->actionpoints_list;
+ unsigned int bp_num = breakpoint->set - 1;
+
+ if ((breakpoint->set == 0) || (bp_num >= arc->actionpoints_num)) {
+ LOG_DEBUG("Invalid actionpoint ID: %u in breakpoint: %" PRIu32,
+ bp_num, breakpoint->unique_id);
+ return ERROR_OK;
+ }
+
+ retval = arc_configure_actionpoint(target, bp_num,
+ breakpoint->address, AP_AC_TT_DISABLE, AP_AC_AT_INST_ADDR);
+
+ if (retval == ERROR_OK) {
+ breakpoint->set = 0;
+ ap_list[bp_num].used = 0;
+ ap_list[bp_num].bp_value = 0;
+
+ LOG_DEBUG("bpid: %" PRIu32 " - released actionpoint ID: %i",
+ breakpoint->unique_id, bp_num);
+ }
} else {
LOG_DEBUG("ERROR: unsetting unknown breakpoint type");
return ERROR_FAIL;
return ERROR_OK;
}
-/* Helper function which swiches core to single_step mode by
+void arc_reset_actionpoints(struct target *target)
+{
+ struct arc_common *arc = target_to_arc(target);
+ struct arc_actionpoint *ap_list = arc->actionpoints_list;
+ struct breakpoint *next_b;
+ struct watchpoint *next_w;
+
+ while (target->breakpoints) {
+ next_b = target->breakpoints->next;
+ arc_remove_breakpoint(target, target->breakpoints);
+ free(target->breakpoints->orig_instr);
+ free(target->breakpoints);
+ target->breakpoints = next_b;
+ }
+ while (target->watchpoints) {
+ next_w = target->watchpoints->next;
+ arc_remove_watchpoint(target, target->watchpoints);
+ free(target->watchpoints);
+ target->watchpoints = next_w;
+ }
+ for (unsigned int i = 0; i < arc->actionpoints_num; i++) {
+ if ((ap_list[i].used) && (ap_list[i].reg_address))
+ arc_remove_auxreg_actionpoint(target, ap_list[i].reg_address);
+ }
+}
+
+int arc_set_actionpoints_num(struct target *target, uint32_t ap_num)
+{
+ LOG_DEBUG("target=%s actionpoints=%" PRIu32, target_name(target), ap_num);
+ struct arc_common *arc = target_to_arc(target);
+
+ /* Make sure that there are no enabled actionpoints in target. */
+ arc_reset_actionpoints(target);
+
+ /* Assume that all points have been removed from target. */
+ free(arc->actionpoints_list);
+
+ arc->actionpoints_num_avail = ap_num;
+ arc->actionpoints_num = ap_num;
+ /* calloc can be safely called when ncount == 0. */
+ arc->actionpoints_list = calloc(ap_num, sizeof(struct arc_actionpoint));
+
+ if (!arc->actionpoints_list) {
+ LOG_ERROR("Unable to allocate memory");
+ return ERROR_FAIL;
+ }
+ return ERROR_OK;
+}
+
+
+int arc_add_auxreg_actionpoint(struct target *target,
+ uint32_t auxreg_addr, uint32_t transaction)
+{
+ unsigned int ap_num = 0;
+ int retval = ERROR_OK;
+
+ if (target->state != TARGET_HALTED)
+ return ERROR_TARGET_NOT_HALTED;
+
+ struct arc_common *arc = target_to_arc(target);
+ struct arc_actionpoint *ap_list = arc->actionpoints_list;
+
+ while (ap_list[ap_num].used)
+ ap_num++;
+
+ if (ap_num >= arc->actionpoints_num) {
+ LOG_ERROR("No actionpoint free, maximum amount is %u",
+ arc->actionpoints_num);
+ return ERROR_TARGET_RESOURCE_NOT_AVAILABLE;
+ }
+
+ retval = arc_configure_actionpoint(target, ap_num,
+ auxreg_addr, transaction, AP_AC_AT_AUXREG_ADDR);
+
+ if (retval == ERROR_OK) {
+ ap_list[ap_num].used = 1;
+ ap_list[ap_num].reg_address = auxreg_addr;
+ }
+
+ return retval;
+}
+
+int arc_remove_auxreg_actionpoint(struct target *target, uint32_t auxreg_addr)
+{
+ int retval = ERROR_OK;
+ bool ap_found = false;
+ unsigned int ap_num = 0;
+
+ if (target->state != TARGET_HALTED)
+ return ERROR_TARGET_NOT_HALTED;
+
+ struct arc_common *arc = target_to_arc(target);
+ struct arc_actionpoint *ap_list = arc->actionpoints_list;
+
+ while ((ap_list[ap_num].used) && (ap_num < arc->actionpoints_num)) {
+ if (ap_list[ap_num].reg_address == auxreg_addr) {
+ ap_found = true;
+ break;
+ }
+ ap_num++;
+ }
+
+ if (ap_found) {
+ retval = arc_configure_actionpoint(target, ap_num,
+ auxreg_addr, AP_AC_TT_DISABLE, AP_AC_AT_AUXREG_ADDR);
+
+ if (retval == ERROR_OK) {
+ ap_list[ap_num].used = 0;
+ ap_list[ap_num].bp_value = 0;
+ }
+ } else {
+ LOG_ERROR("Register actionpoint not found");
+ }
+ return retval;
+}
+
+
+static int arc_set_watchpoint(struct target *target,
+ struct watchpoint *watchpoint)
+{
+ unsigned int wp_num;
+ struct arc_common *arc = target_to_arc(target);
+ struct arc_actionpoint *ap_list = arc->actionpoints_list;
+
+ if (watchpoint->set) {
+ LOG_WARNING("watchpoint already set");
+ return ERROR_OK;
+ }
+
+ for (wp_num = 0; wp_num < arc->actionpoints_num; wp_num++) {
+ if (!ap_list[wp_num].used)
+ break;
+ }
+
+ if (wp_num >= arc->actionpoints_num) {
+ LOG_ERROR("No free actionpoints, maximum amount is %u",
+ arc->actionpoints_num);
+ return ERROR_TARGET_RESOURCE_NOT_AVAILABLE;
+ }
+
+ if (watchpoint->length != 4) {
+ LOG_ERROR("Only watchpoints of length 4 are supported");
+ return ERROR_TARGET_UNALIGNED_ACCESS;
+ }
+
+ int enable = AP_AC_TT_DISABLE;
+ switch (watchpoint->rw) {
+ case WPT_READ:
+ enable = AP_AC_TT_READ;
+ break;
+ case WPT_WRITE:
+ enable = AP_AC_TT_WRITE;
+ break;
+ case WPT_ACCESS:
+ enable = AP_AC_TT_READWRITE;
+ break;
+ default:
+ LOG_ERROR("BUG: watchpoint->rw neither read, write nor access");
+ return ERROR_FAIL;
+ }
+
+ int retval = arc_configure_actionpoint(target, wp_num,
+ watchpoint->address, enable, AP_AC_AT_MEMORY_ADDR);
+
+ if (retval == ERROR_OK) {
+ watchpoint->set = wp_num + 1;
+ ap_list[wp_num].used = 1;
+ ap_list[wp_num].bp_value = watchpoint->address;
+ ap_list[wp_num].type = ARC_AP_WATCHPOINT;
+
+ LOG_DEBUG("wpid: %" PRIu32 ", wp_num %u wp_value 0x%" PRIx32,
+ watchpoint->unique_id, wp_num, ap_list[wp_num].bp_value);
+ }
+
+ return retval;
+}
+
+static int arc_unset_watchpoint(struct target *target,
+ struct watchpoint *watchpoint)
+{
+ /* get pointers to arch-specific information */
+ struct arc_common *arc = target_to_arc(target);
+ struct arc_actionpoint *ap_list = arc->actionpoints_list;
+
+ if (!watchpoint->set) {
+ LOG_WARNING("watchpoint not set");
+ return ERROR_OK;
+ }
+
+ unsigned int wp_num = watchpoint->set - 1;
+ if ((watchpoint->set == 0) || (wp_num >= arc->actionpoints_num)) {
+ LOG_DEBUG("Invalid actionpoint ID: %u in watchpoint: %" PRIu32,
+ wp_num, watchpoint->unique_id);
+ return ERROR_OK;
+ }
+
+ int retval = arc_configure_actionpoint(target, wp_num,
+ watchpoint->address, AP_AC_TT_DISABLE, AP_AC_AT_MEMORY_ADDR);
+
+ if (retval == ERROR_OK) {
+ watchpoint->set = 0;
+ ap_list[wp_num].used = 0;
+ ap_list[wp_num].bp_value = 0;
+
+ LOG_DEBUG("wpid: %" PRIu32 " - releasing actionpoint ID: %u",
+ watchpoint->unique_id, wp_num);
+ }
+
+ return retval;
+}
+
+static int arc_add_watchpoint(struct target *target,
+ struct watchpoint *watchpoint)
+{
+ if (target->state != TARGET_HALTED) {
+ LOG_WARNING("target not halted");
+ return ERROR_TARGET_NOT_HALTED;
+ }
+
+ CHECK_RETVAL(arc_set_watchpoint(target, watchpoint));
+
+ return ERROR_OK;
+}
+
+static int arc_remove_watchpoint(struct target *target,
+ struct watchpoint *watchpoint)
+{
+ if (target->state != TARGET_HALTED) {
+ LOG_WARNING("target not halted");
+ return ERROR_TARGET_NOT_HALTED;
+ }
+
+ if (watchpoint->set)
+ CHECK_RETVAL(arc_unset_watchpoint(target, watchpoint));
+
+ return ERROR_OK;
+}
+
+static int arc_hit_watchpoint(struct target *target, struct watchpoint **hit_watchpoint)
+{
+ assert(target);
+ assert(hit_watchpoint);
+
+ struct arc_actionpoint *actionpoint = NULL;
+ CHECK_RETVAL(get_current_actionpoint(target, &actionpoint));
+
+ if (actionpoint) {
+ if (!actionpoint->used)
+ LOG_WARNING("Target halted by unused actionpoint.");
+
+ /* If this check fails - that is some sort of an error in OpenOCD. */
+ if (actionpoint->type != ARC_AP_WATCHPOINT)
+ LOG_WARNING("Target halted by breakpoint, but is treated as a watchpoint.");
+
+ for (struct watchpoint *watchpoint = target->watchpoints;
+ watchpoint;
+ watchpoint = watchpoint->next) {
+ if (actionpoint->bp_value == watchpoint->address) {
+ *hit_watchpoint = watchpoint;
+ LOG_DEBUG("Hit watchpoint, wpid: %" PRIu32 ", watchpoint num: %i",
+ watchpoint->unique_id, watchpoint->set - 1);
+ return ERROR_OK;
+ }
+ }
+ }
+
+ return ERROR_FAIL;
+}
+
+/* Helper function which switches core to single_step mode by
* doing aux r/w operations. */
int arc_config_step(struct target *target, int enable_step)
{
.arch_state = arc_arch_state,
- /* TODO That seems like something similiar to metaware hostlink, so perhaps
+ /* TODO That seems like something similar to metaware hostlink, so perhaps
* we can exploit this in the future. */
.target_request_data = NULL,
.add_context_breakpoint = NULL,
.add_hybrid_breakpoint = NULL,
.remove_breakpoint = arc_remove_breakpoint,
- .add_watchpoint = NULL,
- .remove_watchpoint = NULL,
- .hit_watchpoint = NULL,
+ .add_watchpoint = arc_add_watchpoint,
+ .remove_watchpoint = arc_remove_watchpoint,
+ .hit_watchpoint = arc_hit_watchpoint,
.run_algorithm = NULL,
.start_algorithm = NULL,
projects / fw / openocd / blobdiff