target: Rework 'set' variable of break-/watchpoints
The 'set' variable name suggests a boolean data type which determines whether a breakpoint (or watchpoint) is active. However, it is also used to store the number of the breakpoint. This encoding leads to inconsistent value assignments: boolean and integer values are mixed. Also, associated hardware comparator numbers, which are usually numbered from 0, cannot be used directly. An additional offset is required to store the comparator numbers. In order to make the code more readable and the value assignment more consistent, change the variable name to 'is_set', its data type to 'bool' and introduce a dedicated variable for the break-/watchpoint number. In order to make the review easier, the data types of various related variables (e.g. number of breakpoints) are not changed. While at it, fix a few coding style issues. Change-Id: I2193f5639247cce6b80580d4c1c6afee916aeb82 Signed-off-by: Marc Schink <dev@zapb.de> Reviewed-on: https://review.openocd.org/c/openocd/+/6319 Tested-by: jenkins Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
This commit is contained in:
Marc Schink
Antonio Borneo
parent
ab43721be6
commit
fb43f1ff4e
|
|
@ -1236,7 +1236,7 @@ static int aarch64_set_breakpoint(struct target *target,
|
|||
struct armv8_common *armv8 = &aarch64->armv8_common;
|
||||
struct aarch64_brp *brp_list = aarch64->brp_list;
|
||||
|
||||
if (breakpoint->set) {
|
||||
if (breakpoint->is_set) {
|
||||
LOG_WARNING("breakpoint already set");
|
||||
return ERROR_OK;
|
||||
}
|
||||
|
|
@ -1249,7 +1249,7 @@ static int aarch64_set_breakpoint(struct target *target,
|
|||
LOG_ERROR("ERROR Can not find free Breakpoint Register Pair");
|
||||
return ERROR_TARGET_RESOURCE_NOT_AVAILABLE;
|
||||
}
|
||||
breakpoint->set = brp_i + 1;
|
||||
breakpoint_hw_set(breakpoint, brp_i);
|
||||
if (breakpoint->length == 2)
|
||||
byte_addr_select = (3 << (breakpoint->address & 0x02));
|
||||
control = ((matchmode & 0x7) << 20)
|
||||
|
|
@ -1333,7 +1333,7 @@ static int aarch64_set_breakpoint(struct target *target,
|
|||
breakpoint->address & 0xFFFFFFFFFFFFFFFE,
|
||||
breakpoint->length);
|
||||
|
||||
breakpoint->set = 0x11; /* Any nice value but 0 */
|
||||
breakpoint->is_set = true;
|
||||
}
|
||||
|
||||
/* Ensure that halting debug mode is enable */
|
||||
|
|
@ -1357,7 +1357,7 @@ static int aarch64_set_context_breakpoint(struct target *target,
|
|||
struct armv8_common *armv8 = &aarch64->armv8_common;
|
||||
struct aarch64_brp *brp_list = aarch64->brp_list;
|
||||
|
||||
if (breakpoint->set) {
|
||||
if (breakpoint->is_set) {
|
||||
LOG_WARNING("breakpoint already set");
|
||||
return retval;
|
||||
}
|
||||
|
|
@ -1371,7 +1371,7 @@ static int aarch64_set_context_breakpoint(struct target *target,
|
|||
return ERROR_FAIL;
|
||||
}
|
||||
|
||||
breakpoint->set = brp_i + 1;
|
||||
breakpoint_hw_set(breakpoint, brp_i);
|
||||
control = ((matchmode & 0x7) << 20)
|
||||
| (1 << 13)
|
||||
| (byte_addr_select << 5)
|
||||
|
|
@ -1410,7 +1410,7 @@ static int aarch64_set_hybrid_breakpoint(struct target *target, struct breakpoin
|
|||
struct armv8_common *armv8 = &aarch64->armv8_common;
|
||||
struct aarch64_brp *brp_list = aarch64->brp_list;
|
||||
|
||||
if (breakpoint->set) {
|
||||
if (breakpoint->is_set) {
|
||||
LOG_WARNING("breakpoint already set");
|
||||
return retval;
|
||||
}
|
||||
|
|
@ -1435,7 +1435,7 @@ static int aarch64_set_hybrid_breakpoint(struct target *target, struct breakpoin
|
|||
return ERROR_FAIL;
|
||||
}
|
||||
|
||||
breakpoint->set = brp_1 + 1;
|
||||
breakpoint_hw_set(breakpoint, brp_1);
|
||||
breakpoint->linked_brp = brp_2;
|
||||
control_ctx = ((ctx_machmode & 0x7) << 20)
|
||||
| (brp_2 << 16)
|
||||
|
|
@ -1490,16 +1490,16 @@ static int aarch64_unset_breakpoint(struct target *target, struct breakpoint *br
|
|||
struct armv8_common *armv8 = &aarch64->armv8_common;
|
||||
struct aarch64_brp *brp_list = aarch64->brp_list;
|
||||
|
||||
if (!breakpoint->set) {
|
||||
if (!breakpoint->is_set) {
|
||||
LOG_WARNING("breakpoint not set");
|
||||
return ERROR_OK;
|
||||
}
|
||||
|
||||
if (breakpoint->type == BKPT_HARD) {
|
||||
if ((breakpoint->address != 0) && (breakpoint->asid != 0)) {
|
||||
int brp_i = breakpoint->set - 1;
|
||||
int brp_i = breakpoint->number;
|
||||
int brp_j = breakpoint->linked_brp;
|
||||
if ((brp_i < 0) || (brp_i >= aarch64->brp_num)) {
|
||||
if (brp_i >= aarch64->brp_num) {
|
||||
LOG_DEBUG("Invalid BRP number in breakpoint");
|
||||
return ERROR_OK;
|
||||
}
|
||||
|
|
@ -1549,12 +1549,12 @@ static int aarch64_unset_breakpoint(struct target *target, struct breakpoint *br
|
|||
return retval;
|
||||
|
||||
breakpoint->linked_brp = 0;
|
||||
breakpoint->set = 0;
|
||||
breakpoint->is_set = false;
|
||||
return ERROR_OK;
|
||||
|
||||
} else {
|
||||
int brp_i = breakpoint->set - 1;
|
||||
if ((brp_i < 0) || (brp_i >= aarch64->brp_num)) {
|
||||
int brp_i = breakpoint->number;
|
||||
if (brp_i >= aarch64->brp_num) {
|
||||
LOG_DEBUG("Invalid BRP number in breakpoint");
|
||||
return ERROR_OK;
|
||||
}
|
||||
|
|
@ -1579,7 +1579,7 @@ static int aarch64_unset_breakpoint(struct target *target, struct breakpoint *br
|
|||
(uint32_t)brp_list[brp_i].value);
|
||||
if (retval != ERROR_OK)
|
||||
return retval;
|
||||
breakpoint->set = 0;
|
||||
breakpoint->is_set = false;
|
||||
return ERROR_OK;
|
||||
}
|
||||
} else {
|
||||
|
|
@ -1611,7 +1611,7 @@ static int aarch64_unset_breakpoint(struct target *target, struct breakpoint *br
|
|||
breakpoint->address & 0xFFFFFFFFFFFFFFFE,
|
||||
breakpoint->length);
|
||||
}
|
||||
breakpoint->set = 0;
|
||||
breakpoint->is_set = false;
|
||||
|
||||
return ERROR_OK;
|
||||
}
|
||||
|
|
@ -1676,7 +1676,7 @@ static int aarch64_remove_breakpoint(struct target *target, struct breakpoint *b
|
|||
}
|
||||
#endif
|
||||
|
||||
if (breakpoint->set) {
|
||||
if (breakpoint->is_set) {
|
||||
aarch64_unset_breakpoint(target, breakpoint);
|
||||
if (breakpoint->type == BKPT_HARD)
|
||||
aarch64->brp_num_available++;
|
||||
|
|
@ -1696,7 +1696,7 @@ static int aarch64_set_watchpoint(struct target *target,
|
|||
struct armv8_common *armv8 = &aarch64->armv8_common;
|
||||
struct aarch64_brp *wp_list = aarch64->wp_list;
|
||||
|
||||
if (watchpoint->set) {
|
||||
if (watchpoint->is_set) {
|
||||
LOG_WARNING("watchpoint already set");
|
||||
return ERROR_OK;
|
||||
}
|
||||
|
|
@ -1764,7 +1764,7 @@ static int aarch64_set_watchpoint(struct target *target,
|
|||
}
|
||||
|
||||
wp_list[wp_i].used = 1;
|
||||
watchpoint->set = wp_i + 1;
|
||||
watchpoint_set(watchpoint, wp_i);
|
||||
|
||||
return ERROR_OK;
|
||||
}
|
||||
|
|
@ -1773,18 +1773,18 @@ static int aarch64_set_watchpoint(struct target *target,
|
|||
static int aarch64_unset_watchpoint(struct target *target,
|
||||
struct watchpoint *watchpoint)
|
||||
{
|
||||
int retval, wp_i;
|
||||
int retval;
|
||||
struct aarch64_common *aarch64 = target_to_aarch64(target);
|
||||
struct armv8_common *armv8 = &aarch64->armv8_common;
|
||||
struct aarch64_brp *wp_list = aarch64->wp_list;
|
||||
|
||||
if (!watchpoint->set) {
|
||||
if (!watchpoint->is_set) {
|
||||
LOG_WARNING("watchpoint not set");
|
||||
return ERROR_OK;
|
||||
}
|
||||
|
||||
wp_i = watchpoint->set - 1;
|
||||
if ((wp_i < 0) || (wp_i >= aarch64->wp_num)) {
|
||||
int wp_i = watchpoint->number;
|
||||
if (wp_i >= aarch64->wp_num) {
|
||||
LOG_DEBUG("Invalid WP number in watchpoint");
|
||||
return ERROR_OK;
|
||||
}
|
||||
|
|
@ -1809,7 +1809,7 @@ static int aarch64_unset_watchpoint(struct target *target,
|
|||
(uint32_t)wp_list[wp_i].value);
|
||||
if (retval != ERROR_OK)
|
||||
return retval;
|
||||
watchpoint->set = 0;
|
||||
watchpoint->is_set = false;
|
||||
|
||||
return ERROR_OK;
|
||||
}
|
||||
|
|
@ -1837,7 +1837,7 @@ static int aarch64_remove_watchpoint(struct target *target,
|
|||
{
|
||||
struct aarch64_common *aarch64 = target_to_aarch64(target);
|
||||
|
||||
if (watchpoint->set) {
|
||||
if (watchpoint->is_set) {
|
||||
aarch64_unset_watchpoint(target, watchpoint);
|
||||
aarch64->wp_num_available++;
|
||||
}
|
||||
|
|
|
|||
|
|
@ -1500,7 +1500,7 @@ static int arc_configure_actionpoint(struct target *target, uint32_t ap_num,
|
|||
static int arc_set_breakpoint(struct target *target,
|
||||
struct breakpoint *breakpoint)
|
||||
{
|
||||
if (breakpoint->set) {
|
||||
if (breakpoint->is_set) {
|
||||
LOG_WARNING("breakpoint already set");
|
||||
return ERROR_OK;
|
||||
}
|
||||
|
|
@ -1542,7 +1542,7 @@ static int arc_set_breakpoint(struct target *target,
|
|||
return ERROR_COMMAND_ARGUMENT_INVALID;
|
||||
}
|
||||
|
||||
breakpoint->set = 64; /* Any nice value but 0 */
|
||||
breakpoint->is_set = true;
|
||||
} else if (breakpoint->type == BKPT_HARD) {
|
||||
struct arc_common *arc = target_to_arc(target);
|
||||
struct arc_actionpoint *ap_list = arc->actionpoints_list;
|
||||
|
|
@ -1563,7 +1563,7 @@ static int arc_set_breakpoint(struct target *target,
|
|||
breakpoint->address, AP_AC_TT_READWRITE, AP_AC_AT_INST_ADDR);
|
||||
|
||||
if (retval == ERROR_OK) {
|
||||
breakpoint->set = bp_num + 1;
|
||||
breakpoint_hw_set(breakpoint, bp_num);
|
||||
ap_list[bp_num].used = 1;
|
||||
ap_list[bp_num].bp_value = breakpoint->address;
|
||||
ap_list[bp_num].type = ARC_AP_BREAKPOINT;
|
||||
|
|
@ -1588,7 +1588,7 @@ static int arc_unset_breakpoint(struct target *target,
|
|||
{
|
||||
int retval = ERROR_OK;
|
||||
|
||||
if (!breakpoint->set) {
|
||||
if (!breakpoint->is_set) {
|
||||
LOG_WARNING("breakpoint not set");
|
||||
return ERROR_OK;
|
||||
}
|
||||
|
|
@ -1633,14 +1633,14 @@ static int arc_unset_breakpoint(struct target *target,
|
|||
LOG_ERROR("Invalid breakpoint length: target supports only 2 or 4");
|
||||
return ERROR_COMMAND_ARGUMENT_INVALID;
|
||||
}
|
||||
breakpoint->set = 0;
|
||||
breakpoint->is_set = false;
|
||||
|
||||
} else if (breakpoint->type == BKPT_HARD) {
|
||||
struct arc_common *arc = target_to_arc(target);
|
||||
struct arc_actionpoint *ap_list = arc->actionpoints_list;
|
||||
unsigned int bp_num = breakpoint->set - 1;
|
||||
unsigned int bp_num = breakpoint->number;
|
||||
|
||||
if ((breakpoint->set == 0) || (bp_num >= arc->actionpoints_num)) {
|
||||
if (bp_num >= arc->actionpoints_num) {
|
||||
LOG_DEBUG("Invalid actionpoint ID: %u in breakpoint: %" PRIu32,
|
||||
bp_num, breakpoint->unique_id);
|
||||
return ERROR_OK;
|
||||
|
|
@ -1650,11 +1650,11 @@ static int arc_unset_breakpoint(struct target *target,
|
|||
breakpoint->address, AP_AC_TT_DISABLE, AP_AC_AT_INST_ADDR);
|
||||
|
||||
if (retval == ERROR_OK) {
|
||||
breakpoint->set = 0;
|
||||
breakpoint->is_set = false;
|
||||
ap_list[bp_num].used = 0;
|
||||
ap_list[bp_num].bp_value = 0;
|
||||
|
||||
LOG_DEBUG("bpid: %" PRIu32 " - released actionpoint ID: %i",
|
||||
LOG_DEBUG("bpid: %" PRIu32 " - released actionpoint ID: %u",
|
||||
breakpoint->unique_id, bp_num);
|
||||
}
|
||||
} else {
|
||||
|
|
@ -1684,7 +1684,7 @@ static int arc_remove_breakpoint(struct target *target,
|
|||
struct breakpoint *breakpoint)
|
||||
{
|
||||
if (target->state == TARGET_HALTED) {
|
||||
if (breakpoint->set)
|
||||
if (breakpoint->is_set)
|
||||
CHECK_RETVAL(arc_unset_breakpoint(target, breakpoint));
|
||||
} else {
|
||||
LOG_WARNING("target not halted");
|
||||
|
|
@ -1818,7 +1818,7 @@ static int arc_set_watchpoint(struct target *target,
|
|||
struct arc_common *arc = target_to_arc(target);
|
||||
struct arc_actionpoint *ap_list = arc->actionpoints_list;
|
||||
|
||||
if (watchpoint->set) {
|
||||
if (watchpoint->is_set) {
|
||||
LOG_WARNING("watchpoint already set");
|
||||
return ERROR_OK;
|
||||
}
|
||||
|
|
@ -1859,7 +1859,7 @@ static int arc_set_watchpoint(struct target *target,
|
|||
watchpoint->address, enable, AP_AC_AT_MEMORY_ADDR);
|
||||
|
||||
if (retval == ERROR_OK) {
|
||||
watchpoint->set = wp_num + 1;
|
||||
watchpoint_set(watchpoint, wp_num);
|
||||
ap_list[wp_num].used = 1;
|
||||
ap_list[wp_num].bp_value = watchpoint->address;
|
||||
ap_list[wp_num].type = ARC_AP_WATCHPOINT;
|
||||
|
|
@ -1878,13 +1878,13 @@ static int arc_unset_watchpoint(struct target *target,
|
|||
struct arc_common *arc = target_to_arc(target);
|
||||
struct arc_actionpoint *ap_list = arc->actionpoints_list;
|
||||
|
||||
if (!watchpoint->set) {
|
||||
if (!watchpoint->is_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)) {
|
||||
unsigned int wp_num = watchpoint->number;
|
||||
if (wp_num >= arc->actionpoints_num) {
|
||||
LOG_DEBUG("Invalid actionpoint ID: %u in watchpoint: %" PRIu32,
|
||||
wp_num, watchpoint->unique_id);
|
||||
return ERROR_OK;
|
||||
|
|
@ -1894,7 +1894,7 @@ static int arc_unset_watchpoint(struct target *target,
|
|||
watchpoint->address, AP_AC_TT_DISABLE, AP_AC_AT_MEMORY_ADDR);
|
||||
|
||||
if (retval == ERROR_OK) {
|
||||
watchpoint->set = 0;
|
||||
watchpoint->is_set = false;
|
||||
ap_list[wp_num].used = 0;
|
||||
ap_list[wp_num].bp_value = 0;
|
||||
|
||||
|
|
@ -1926,7 +1926,7 @@ static int arc_remove_watchpoint(struct target *target,
|
|||
return ERROR_TARGET_NOT_HALTED;
|
||||
}
|
||||
|
||||
if (watchpoint->set)
|
||||
if (watchpoint->is_set)
|
||||
CHECK_RETVAL(arc_unset_watchpoint(target, watchpoint));
|
||||
|
||||
return ERROR_OK;
|
||||
|
|
@ -1953,8 +1953,8 @@ static int arc_hit_watchpoint(struct target *target, struct watchpoint **hit_wat
|
|||
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);
|
||||
LOG_DEBUG("Hit watchpoint, wpid: %" PRIu32 ", watchpoint num: %u",
|
||||
watchpoint->unique_id, watchpoint->number);
|
||||
return ERROR_OK;
|
||||
}
|
||||
}
|
||||
|
|
|
|||
|
|
@ -93,19 +93,20 @@ static void arm7_9_assign_wp(struct arm7_9_common *arm7_9, struct breakpoint *br
|
|||
{
|
||||
if (!arm7_9->wp0_used) {
|
||||
arm7_9->wp0_used = 1;
|
||||
breakpoint->set = 1;
|
||||
breakpoint_hw_set(breakpoint, 0);
|
||||
arm7_9->wp_available--;
|
||||
} else if (!arm7_9->wp1_used) {
|
||||
arm7_9->wp1_used = 1;
|
||||
breakpoint->set = 2;
|
||||
breakpoint_hw_set(breakpoint, 1);
|
||||
arm7_9->wp_available--;
|
||||
} else
|
||||
} else {
|
||||
LOG_ERROR("BUG: no hardware comparator available");
|
||||
}
|
||||
|
||||
LOG_DEBUG("BPID: %" PRIu32 " (0x%08" TARGET_PRIxADDR ") using hw wp: %d",
|
||||
LOG_DEBUG("BPID: %" PRIu32 " (0x%08" TARGET_PRIxADDR ") using hw wp: %u",
|
||||
breakpoint->unique_id,
|
||||
breakpoint->address,
|
||||
breakpoint->set);
|
||||
breakpoint->number);
|
||||
}
|
||||
|
||||
/**
|
||||
|
|
@ -203,16 +204,16 @@ static int arm7_9_set_breakpoint(struct target *target, struct breakpoint *break
|
|||
uint32_t mask = (breakpoint->length == 4) ? 0x3u : 0x1u;
|
||||
|
||||
/* reassign a hw breakpoint */
|
||||
if (breakpoint->set == 0)
|
||||
if (!breakpoint->is_set)
|
||||
arm7_9_assign_wp(arm7_9, breakpoint);
|
||||
|
||||
if (breakpoint->set == 1) {
|
||||
if (breakpoint->number == 0) {
|
||||
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->number == 1) {
|
||||
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);
|
||||
|
|
@ -226,7 +227,7 @@ static int arm7_9_set_breakpoint(struct target *target, struct breakpoint *break
|
|||
retval = jtag_execute_queue();
|
||||
} else if (breakpoint->type == BKPT_SOFT) {
|
||||
/* did we already set this breakpoint? */
|
||||
if (breakpoint->set)
|
||||
if (breakpoint->is_set)
|
||||
return ERROR_OK;
|
||||
|
||||
if (breakpoint->length == 4) {
|
||||
|
|
@ -277,7 +278,7 @@ static int arm7_9_set_breakpoint(struct target *target, struct breakpoint *break
|
|||
|
||||
arm7_9->sw_breakpoint_count++;
|
||||
|
||||
breakpoint->set = 1;
|
||||
breakpoint->is_set = true;
|
||||
}
|
||||
|
||||
return retval;
|
||||
|
|
@ -304,7 +305,7 @@ static int arm7_9_unset_breakpoint(struct target *target, struct breakpoint *bre
|
|||
breakpoint->unique_id,
|
||||
breakpoint->address);
|
||||
|
||||
if (!breakpoint->set) {
|
||||
if (!breakpoint->is_set) {
|
||||
LOG_WARNING("breakpoint not set");
|
||||
return ERROR_OK;
|
||||
}
|
||||
|
|
@ -312,18 +313,18 @@ static int arm7_9_unset_breakpoint(struct target *target, struct breakpoint *bre
|
|||
if (breakpoint->type == BKPT_HARD) {
|
||||
LOG_DEBUG("BPID: %" PRIu32 " Releasing hw wp: %d",
|
||||
breakpoint->unique_id,
|
||||
breakpoint->set);
|
||||
if (breakpoint->set == 1) {
|
||||
breakpoint->is_set);
|
||||
if (breakpoint->number == 0) {
|
||||
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->number == 1) {
|
||||
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;
|
||||
breakpoint->is_set = false;
|
||||
} else {
|
||||
/* restore original instruction (kept in target endianness) */
|
||||
if (breakpoint->length == 4) {
|
||||
|
|
@ -368,7 +369,7 @@ static int arm7_9_unset_breakpoint(struct target *target, struct breakpoint *bre
|
|||
EICE_W1_CONTROL_VALUE], 0);
|
||||
}
|
||||
|
||||
breakpoint->set = 0;
|
||||
breakpoint->is_set = false;
|
||||
}
|
||||
|
||||
return retval;
|
||||
|
|
@ -491,7 +492,7 @@ static int arm7_9_set_watchpoint(struct target *target, struct watchpoint *watch
|
|||
retval = jtag_execute_queue();
|
||||
if (retval != ERROR_OK)
|
||||
return retval;
|
||||
watchpoint->set = 1;
|
||||
watchpoint_set(watchpoint, 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],
|
||||
|
|
@ -510,7 +511,7 @@ static int arm7_9_set_watchpoint(struct target *target, struct watchpoint *watch
|
|||
retval = jtag_execute_queue();
|
||||
if (retval != ERROR_OK)
|
||||
return retval;
|
||||
watchpoint->set = 2;
|
||||
watchpoint_set(watchpoint, 2);
|
||||
arm7_9->wp1_used = 2;
|
||||
} else {
|
||||
LOG_ERROR("BUG: no hardware comparator available");
|
||||
|
|
@ -538,25 +539,25 @@ static int arm7_9_unset_watchpoint(struct target *target, struct watchpoint *wat
|
|||
return ERROR_TARGET_NOT_HALTED;
|
||||
}
|
||||
|
||||
if (!watchpoint->set) {
|
||||
if (!watchpoint->is_set) {
|
||||
LOG_WARNING("breakpoint not set");
|
||||
return ERROR_OK;
|
||||
}
|
||||
|
||||
if (watchpoint->set == 1) {
|
||||
if (watchpoint->number == 1) {
|
||||
embeddedice_set_reg(&arm7_9->eice_cache->reg_list[EICE_W0_CONTROL_VALUE], 0x0);
|
||||
retval = jtag_execute_queue();
|
||||
if (retval != ERROR_OK)
|
||||
return retval;
|
||||
arm7_9->wp0_used = 0;
|
||||
} else if (watchpoint->set == 2) {
|
||||
} else if (watchpoint->number == 2) {
|
||||
embeddedice_set_reg(&arm7_9->eice_cache->reg_list[EICE_W1_CONTROL_VALUE], 0x0);
|
||||
retval = jtag_execute_queue();
|
||||
if (retval != ERROR_OK)
|
||||
return retval;
|
||||
arm7_9->wp1_used = 0;
|
||||
}
|
||||
watchpoint->set = 0;
|
||||
watchpoint->is_set = false;
|
||||
|
||||
return ERROR_OK;
|
||||
}
|
||||
|
|
@ -597,7 +598,7 @@ int arm7_9_remove_watchpoint(struct target *target, struct watchpoint *watchpoin
|
|||
int retval = ERROR_OK;
|
||||
struct arm7_9_common *arm7_9 = target_to_arm7_9(target);
|
||||
|
||||
if (watchpoint->set) {
|
||||
if (watchpoint->is_set) {
|
||||
retval = arm7_9_unset_watchpoint(target, watchpoint);
|
||||
if (retval != ERROR_OK)
|
||||
return retval;
|
||||
|
|
@ -1684,7 +1685,7 @@ static void arm7_9_enable_watchpoints(struct target *target)
|
|||
struct watchpoint *watchpoint = target->watchpoints;
|
||||
|
||||
while (watchpoint) {
|
||||
if (watchpoint->set == 0)
|
||||
if (!watchpoint->is_set)
|
||||
arm7_9_set_watchpoint(target, watchpoint);
|
||||
watchpoint = watchpoint->next;
|
||||
}
|
||||
|
|
|
|||
|
|
@ -398,7 +398,7 @@ fail:
|
|||
* or running debugger code.
|
||||
*/
|
||||
static int dpm_maybe_update_bpwp(struct arm_dpm *dpm, bool bpwp,
|
||||
struct dpm_bpwp *xp, int *set_p)
|
||||
struct dpm_bpwp *xp, bool *set_p)
|
||||
{
|
||||
int retval = ERROR_OK;
|
||||
bool disable;
|
||||
|
|
@ -473,7 +473,7 @@ int arm_dpm_write_dirty_registers(struct arm_dpm *dpm, bool bpwp)
|
|||
struct breakpoint *bp = dbp->bp;
|
||||
|
||||
retval = dpm_maybe_update_bpwp(dpm, bpwp, &dbp->bpwp,
|
||||
bp ? &bp->set : NULL);
|
||||
bp ? &bp->is_set : NULL);
|
||||
if (retval != ERROR_OK)
|
||||
goto done;
|
||||
}
|
||||
|
|
@ -485,7 +485,7 @@ int arm_dpm_write_dirty_registers(struct arm_dpm *dpm, bool bpwp)
|
|||
struct watchpoint *wp = dwp->wp;
|
||||
|
||||
retval = dpm_maybe_update_bpwp(dpm, bpwp, &dwp->bpwp,
|
||||
wp ? &wp->set : NULL);
|
||||
wp ? &wp->is_set : NULL);
|
||||
if (retval != ERROR_OK)
|
||||
goto done;
|
||||
}
|
||||
|
|
|
|||
|
|
@ -818,7 +818,7 @@ fail:
|
|||
* or running debugger code.
|
||||
*/
|
||||
static int dpmv8_maybe_update_bpwp(struct arm_dpm *dpm, bool bpwp,
|
||||
struct dpm_bpwp *xp, int *set_p)
|
||||
struct dpm_bpwp *xp, bool *set_p)
|
||||
{
|
||||
int retval = ERROR_OK;
|
||||
bool disable;
|
||||
|
|
@ -892,7 +892,7 @@ int armv8_dpm_write_dirty_registers(struct arm_dpm *dpm, bool bpwp)
|
|||
struct breakpoint *bp = dbp->bp;
|
||||
|
||||
retval = dpmv8_maybe_update_bpwp(dpm, bpwp, &dbp->bpwp,
|
||||
bp ? &bp->set : NULL);
|
||||
bp ? &bp->is_set : NULL);
|
||||
if (retval != ERROR_OK)
|
||||
goto done;
|
||||
}
|
||||
|
|
@ -904,7 +904,7 @@ int armv8_dpm_write_dirty_registers(struct arm_dpm *dpm, bool bpwp)
|
|||
struct watchpoint *wp = dwp->wp;
|
||||
|
||||
retval = dpmv8_maybe_update_bpwp(dpm, bpwp, &dwp->bpwp,
|
||||
wp ? &wp->set : NULL);
|
||||
wp ? &wp->is_set : NULL);
|
||||
if (retval != ERROR_OK)
|
||||
goto done;
|
||||
}
|
||||
|
|
|
|||
|
|
@ -71,7 +71,7 @@ static int breakpoint_add_internal(struct target *target,
|
|||
(*breakpoint_p)->asid = 0;
|
||||
(*breakpoint_p)->length = length;
|
||||
(*breakpoint_p)->type = type;
|
||||
(*breakpoint_p)->set = 0;
|
||||
(*breakpoint_p)->is_set = false;
|
||||
(*breakpoint_p)->orig_instr = malloc(length);
|
||||
(*breakpoint_p)->next = NULL;
|
||||
(*breakpoint_p)->unique_id = bpwp_unique_id++;
|
||||
|
|
@ -134,7 +134,7 @@ static int context_breakpoint_add_internal(struct target *target,
|
|||
(*breakpoint_p)->asid = asid;
|
||||
(*breakpoint_p)->length = length;
|
||||
(*breakpoint_p)->type = type;
|
||||
(*breakpoint_p)->set = 0;
|
||||
(*breakpoint_p)->is_set = false;
|
||||
(*breakpoint_p)->orig_instr = malloc(length);
|
||||
(*breakpoint_p)->next = NULL;
|
||||
(*breakpoint_p)->unique_id = bpwp_unique_id++;
|
||||
|
|
@ -188,7 +188,7 @@ static int hybrid_breakpoint_add_internal(struct target *target,
|
|||
(*breakpoint_p)->asid = asid;
|
||||
(*breakpoint_p)->length = length;
|
||||
(*breakpoint_p)->type = type;
|
||||
(*breakpoint_p)->set = 0;
|
||||
(*breakpoint_p)->is_set = false;
|
||||
(*breakpoint_p)->orig_instr = malloc(length);
|
||||
(*breakpoint_p)->next = NULL;
|
||||
(*breakpoint_p)->unique_id = bpwp_unique_id++;
|
||||
|
|
|
|||
|
|
@ -39,7 +39,8 @@ struct breakpoint {
|
|||
uint32_t asid;
|
||||
int length;
|
||||
enum breakpoint_type type;
|
||||
int set;
|
||||
bool is_set;
|
||||
unsigned int number;
|
||||
uint8_t *orig_instr;
|
||||
struct breakpoint *next;
|
||||
uint32_t unique_id;
|
||||
|
|
@ -52,7 +53,8 @@ struct watchpoint {
|
|||
uint32_t mask;
|
||||
uint32_t value;
|
||||
enum watchpoint_rw rw;
|
||||
int set;
|
||||
bool is_set;
|
||||
unsigned int number;
|
||||
struct watchpoint *next;
|
||||
int unique_id;
|
||||
};
|
||||
|
|
@ -69,6 +71,12 @@ void breakpoint_remove_all(struct target *target);
|
|||
|
||||
struct breakpoint *breakpoint_find(struct target *target, target_addr_t address);
|
||||
|
||||
inline void breakpoint_hw_set(struct breakpoint *breakpoint, unsigned int hw_number)
|
||||
{
|
||||
breakpoint->is_set = true;
|
||||
breakpoint->number = hw_number;
|
||||
}
|
||||
|
||||
void watchpoint_clear_target(struct target *target);
|
||||
int watchpoint_add(struct target *target,
|
||||
target_addr_t address, uint32_t length,
|
||||
|
|
@ -79,4 +87,10 @@ void watchpoint_remove(struct target *target, target_addr_t address);
|
|||
int watchpoint_hit(struct target *target, enum watchpoint_rw *rw,
|
||||
target_addr_t *address);
|
||||
|
||||
inline void watchpoint_set(struct watchpoint *watchpoint, unsigned int number)
|
||||
{
|
||||
watchpoint->is_set = true;
|
||||
watchpoint->number = number;
|
||||
}
|
||||
|
||||
#endif /* OPENOCD_TARGET_BREAKPOINTS_H */
|
||||
|
|
|
|||
|
|
@ -1185,7 +1185,7 @@ static int cortex_a_step(struct target *target, int current, target_addr_t addre
|
|||
stepbreakpoint.length = (arm->core_state == ARM_STATE_THUMB)
|
||||
? 2 : 4;
|
||||
stepbreakpoint.type = BKPT_HARD;
|
||||
stepbreakpoint.set = 0;
|
||||
stepbreakpoint.is_set = false;
|
||||
|
||||
/* Disable interrupts during single step if requested */
|
||||
if (cortex_a->isrmasking_mode == CORTEX_A_ISRMASK_ON) {
|
||||
|
|
@ -1265,7 +1265,7 @@ static int cortex_a_set_breakpoint(struct target *target,
|
|||
struct armv7a_common *armv7a = &cortex_a->armv7a_common;
|
||||
struct cortex_a_brp *brp_list = cortex_a->brp_list;
|
||||
|
||||
if (breakpoint->set) {
|
||||
if (breakpoint->is_set) {
|
||||
LOG_WARNING("breakpoint already set");
|
||||
return ERROR_OK;
|
||||
}
|
||||
|
|
@ -1277,7 +1277,7 @@ static int cortex_a_set_breakpoint(struct target *target,
|
|||
LOG_ERROR("ERROR Can not find free Breakpoint Register Pair");
|
||||
return ERROR_TARGET_RESOURCE_NOT_AVAILABLE;
|
||||
}
|
||||
breakpoint->set = brp_i + 1;
|
||||
breakpoint_hw_set(breakpoint, brp_i);
|
||||
if (breakpoint->length == 2)
|
||||
byte_addr_select = (3 << (breakpoint->address & 0x02));
|
||||
control = ((matchmode & 0x7) << 20)
|
||||
|
|
@ -1342,7 +1342,7 @@ static int cortex_a_set_breakpoint(struct target *target,
|
|||
armv7a_l1_i_cache_inval_virt(target, breakpoint->address,
|
||||
breakpoint->length);
|
||||
|
||||
breakpoint->set = 0x11; /* Any nice value but 0 */
|
||||
breakpoint->is_set = true;
|
||||
}
|
||||
|
||||
return ERROR_OK;
|
||||
|
|
@ -1359,7 +1359,7 @@ static int cortex_a_set_context_breakpoint(struct target *target,
|
|||
struct armv7a_common *armv7a = &cortex_a->armv7a_common;
|
||||
struct cortex_a_brp *brp_list = cortex_a->brp_list;
|
||||
|
||||
if (breakpoint->set) {
|
||||
if (breakpoint->is_set) {
|
||||
LOG_WARNING("breakpoint already set");
|
||||
return retval;
|
||||
}
|
||||
|
|
@ -1373,7 +1373,7 @@ static int cortex_a_set_context_breakpoint(struct target *target,
|
|||
return ERROR_FAIL;
|
||||
}
|
||||
|
||||
breakpoint->set = brp_i + 1;
|
||||
breakpoint_hw_set(breakpoint, brp_i);
|
||||
control = ((matchmode & 0x7) << 20)
|
||||
| (byte_addr_select << 5)
|
||||
| (3 << 1) | 1;
|
||||
|
|
@ -1411,7 +1411,7 @@ static int cortex_a_set_hybrid_breakpoint(struct target *target, struct breakpoi
|
|||
struct armv7a_common *armv7a = &cortex_a->armv7a_common;
|
||||
struct cortex_a_brp *brp_list = cortex_a->brp_list;
|
||||
|
||||
if (breakpoint->set) {
|
||||
if (breakpoint->is_set) {
|
||||
LOG_WARNING("breakpoint already set");
|
||||
return retval;
|
||||
}
|
||||
|
|
@ -1436,7 +1436,7 @@ static int cortex_a_set_hybrid_breakpoint(struct target *target, struct breakpoi
|
|||
return ERROR_FAIL;
|
||||
}
|
||||
|
||||
breakpoint->set = brp_1 + 1;
|
||||
breakpoint_hw_set(breakpoint, brp_1);
|
||||
breakpoint->linked_brp = brp_2;
|
||||
control_ctx = ((ctx_machmode & 0x7) << 20)
|
||||
| (brp_2 << 16)
|
||||
|
|
@ -1485,16 +1485,16 @@ static int cortex_a_unset_breakpoint(struct target *target, struct breakpoint *b
|
|||
struct armv7a_common *armv7a = &cortex_a->armv7a_common;
|
||||
struct cortex_a_brp *brp_list = cortex_a->brp_list;
|
||||
|
||||
if (!breakpoint->set) {
|
||||
if (!breakpoint->is_set) {
|
||||
LOG_WARNING("breakpoint not set");
|
||||
return ERROR_OK;
|
||||
}
|
||||
|
||||
if (breakpoint->type == BKPT_HARD) {
|
||||
if ((breakpoint->address != 0) && (breakpoint->asid != 0)) {
|
||||
int brp_i = breakpoint->set - 1;
|
||||
int brp_i = breakpoint->number;
|
||||
int brp_j = breakpoint->linked_brp;
|
||||
if ((brp_i < 0) || (brp_i >= cortex_a->brp_num)) {
|
||||
if (brp_i >= cortex_a->brp_num) {
|
||||
LOG_DEBUG("Invalid BRP number in breakpoint");
|
||||
return ERROR_OK;
|
||||
}
|
||||
|
|
@ -1533,12 +1533,12 @@ static int cortex_a_unset_breakpoint(struct target *target, struct breakpoint *b
|
|||
if (retval != ERROR_OK)
|
||||
return retval;
|
||||
breakpoint->linked_brp = 0;
|
||||
breakpoint->set = 0;
|
||||
breakpoint->is_set = false;
|
||||
return ERROR_OK;
|
||||
|
||||
} else {
|
||||
int brp_i = breakpoint->set - 1;
|
||||
if ((brp_i < 0) || (brp_i >= cortex_a->brp_num)) {
|
||||
int brp_i = breakpoint->number;
|
||||
if (brp_i >= cortex_a->brp_num) {
|
||||
LOG_DEBUG("Invalid BRP number in breakpoint");
|
||||
return ERROR_OK;
|
||||
}
|
||||
|
|
@ -1557,7 +1557,7 @@ static int cortex_a_unset_breakpoint(struct target *target, struct breakpoint *b
|
|||
brp_list[brp_i].value);
|
||||
if (retval != ERROR_OK)
|
||||
return retval;
|
||||
breakpoint->set = 0;
|
||||
breakpoint->is_set = false;
|
||||
return ERROR_OK;
|
||||
}
|
||||
} else {
|
||||
|
|
@ -1589,7 +1589,7 @@ static int cortex_a_unset_breakpoint(struct target *target, struct breakpoint *b
|
|||
armv7a_l1_i_cache_inval_virt(target, breakpoint->address,
|
||||
breakpoint->length);
|
||||
}
|
||||
breakpoint->set = 0;
|
||||
breakpoint->is_set = false;
|
||||
|
||||
return ERROR_OK;
|
||||
}
|
||||
|
|
@ -1655,7 +1655,7 @@ static int cortex_a_remove_breakpoint(struct target *target, struct breakpoint *
|
|||
}
|
||||
#endif
|
||||
|
||||
if (breakpoint->set) {
|
||||
if (breakpoint->is_set) {
|
||||
cortex_a_unset_breakpoint(target, breakpoint);
|
||||
if (breakpoint->type == BKPT_HARD)
|
||||
cortex_a->brp_num_available++;
|
||||
|
|
@ -1688,7 +1688,7 @@ static int cortex_a_set_watchpoint(struct target *target, struct watchpoint *wat
|
|||
struct armv7a_common *armv7a = &cortex_a->armv7a_common;
|
||||
struct cortex_a_wrp *wrp_list = cortex_a->wrp_list;
|
||||
|
||||
if (watchpoint->set) {
|
||||
if (watchpoint->is_set) {
|
||||
LOG_WARNING("watchpoint already set");
|
||||
return retval;
|
||||
}
|
||||
|
|
@ -1741,7 +1741,7 @@ static int cortex_a_set_watchpoint(struct target *target, struct watchpoint *wat
|
|||
break;
|
||||
}
|
||||
|
||||
watchpoint->set = wrp_i + 1;
|
||||
watchpoint_set(watchpoint, wrp_i);
|
||||
control = (address_mask << 24) |
|
||||
(byte_address_select << 5) |
|
||||
(load_store_access_control << 3) |
|
||||
|
|
@ -1784,13 +1784,13 @@ static int cortex_a_unset_watchpoint(struct target *target, struct watchpoint *w
|
|||
struct armv7a_common *armv7a = &cortex_a->armv7a_common;
|
||||
struct cortex_a_wrp *wrp_list = cortex_a->wrp_list;
|
||||
|
||||
if (!watchpoint->set) {
|
||||
if (!watchpoint->is_set) {
|
||||
LOG_WARNING("watchpoint not set");
|
||||
return ERROR_OK;
|
||||
}
|
||||
|
||||
int wrp_i = watchpoint->set - 1;
|
||||
if (wrp_i < 0 || wrp_i >= cortex_a->wrp_num) {
|
||||
int wrp_i = watchpoint->number;
|
||||
if (wrp_i >= cortex_a->wrp_num) {
|
||||
LOG_DEBUG("Invalid WRP number in watchpoint");
|
||||
return ERROR_OK;
|
||||
}
|
||||
|
|
@ -1809,7 +1809,7 @@ static int cortex_a_unset_watchpoint(struct target *target, struct watchpoint *w
|
|||
wrp_list[wrp_i].value);
|
||||
if (retval != ERROR_OK)
|
||||
return retval;
|
||||
watchpoint->set = 0;
|
||||
watchpoint->is_set = false;
|
||||
|
||||
return ERROR_OK;
|
||||
}
|
||||
|
|
@ -1851,7 +1851,7 @@ static int cortex_a_remove_watchpoint(struct target *target, struct watchpoint *
|
|||
{
|
||||
struct cortex_a_common *cortex_a = target_to_cortex_a(target);
|
||||
|
||||
if (watchpoint->set) {
|
||||
if (watchpoint->is_set) {
|
||||
cortex_a->wrp_num_available++;
|
||||
cortex_a_unset_watchpoint(target, watchpoint);
|
||||
}
|
||||
|
|
|
|||
|
|
@ -1090,7 +1090,7 @@ void cortex_m_enable_breakpoints(struct target *target)
|
|||
|
||||
/* set any pending breakpoints */
|
||||
while (breakpoint) {
|
||||
if (!breakpoint->set)
|
||||
if (!breakpoint->is_set)
|
||||
cortex_m_set_breakpoint(target, breakpoint);
|
||||
breakpoint = breakpoint->next;
|
||||
}
|
||||
|
|
@ -1578,7 +1578,7 @@ int cortex_m_set_breakpoint(struct target *target, struct breakpoint *breakpoint
|
|||
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;
|
||||
}
|
||||
|
|
@ -1591,7 +1591,7 @@ int cortex_m_set_breakpoint(struct target *target, struct breakpoint *breakpoint
|
|||
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) {
|
||||
|
|
@ -1643,15 +1643,15 @@ int cortex_m_set_breakpoint(struct target *target, struct breakpoint *breakpoint
|
|||
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;
|
||||
}
|
||||
|
|
@ -1662,20 +1662,20 @@ int cortex_m_unset_breakpoint(struct target *target, struct breakpoint *breakpoi
|
|||
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;
|
||||
|
|
@ -1692,7 +1692,7 @@ int cortex_m_unset_breakpoint(struct target *target, struct breakpoint *breakpoi
|
|||
if (retval != ERROR_OK)
|
||||
return retval;
|
||||
}
|
||||
breakpoint->set = false;
|
||||
breakpoint->is_set = false;
|
||||
|
||||
return ERROR_OK;
|
||||
}
|
||||
|
|
@ -1714,7 +1714,7 @@ int cortex_m_add_breakpoint(struct target *target, struct breakpoint *breakpoint
|
|||
|
||||
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);
|
||||
|
|
@ -1741,7 +1741,7 @@ static int cortex_m_set_watchpoint(struct target *target, struct watchpoint *wat
|
|||
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,
|
||||
|
|
@ -1808,15 +1808,15 @@ static int cortex_m_unset_watchpoint(struct target *target, struct watchpoint *w
|
|||
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);
|
||||
|
||||
|
|
@ -1831,7 +1831,7 @@ static int cortex_m_unset_watchpoint(struct target *target, struct watchpoint *w
|
|||
target_write_u32(target, comparator->dwt_comparator_address + 8,
|
||||
comparator->function);
|
||||
|
||||
watchpoint->set = false;
|
||||
watchpoint->is_set = false;
|
||||
|
||||
return ERROR_OK;
|
||||
}
|
||||
|
|
@ -1895,7 +1895,7 @@ int cortex_m_remove_watchpoint(struct target *target, struct watchpoint *watchpo
|
|||
return ERROR_TARGET_NOT_HALTED;
|
||||
}
|
||||
|
||||
if (watchpoint->set)
|
||||
if (watchpoint->is_set)
|
||||
cortex_m_unset_watchpoint(target, watchpoint);
|
||||
|
||||
cortex_m->dwt_comp_available++;
|
||||
|
|
@ -1912,10 +1912,10 @@ int cortex_m_hit_watchpoint(struct target *target, struct watchpoint **hit_watch
|
|||
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;
|
||||
|
|
@ -1939,7 +1939,7 @@ void cortex_m_enable_watchpoints(struct target *target)
|
|||
|
||||
/* set any pending watchpoints */
|
||||
while (watchpoint) {
|
||||
if (!watchpoint->set)
|
||||
if (!watchpoint->is_set)
|
||||
cortex_m_set_watchpoint(target, watchpoint);
|
||||
watchpoint = watchpoint->next;
|
||||
}
|
||||
|
|
|
|||
|
|
@ -504,7 +504,7 @@ static int esirisc_add_breakpoint(struct target *target, struct breakpoint *brea
|
|||
return ERROR_TARGET_RESOURCE_NOT_AVAILABLE;
|
||||
}
|
||||
|
||||
breakpoint->set = bp_index + 1;
|
||||
breakpoint_hw_set(breakpoint, bp_index);
|
||||
esirisc->breakpoints_p[bp_index] = breakpoint;
|
||||
|
||||
/* specify instruction breakpoint address */
|
||||
|
|
@ -540,7 +540,7 @@ static int esirisc_add_breakpoints(struct target *target)
|
|||
LOG_DEBUG("-");
|
||||
|
||||
while (breakpoint) {
|
||||
if (breakpoint->set == 0)
|
||||
if (!breakpoint->is_set)
|
||||
esirisc_add_breakpoint(target, breakpoint);
|
||||
|
||||
breakpoint = breakpoint->next;
|
||||
|
|
@ -553,7 +553,7 @@ static int esirisc_remove_breakpoint(struct target *target, struct breakpoint *b
|
|||
{
|
||||
struct esirisc_common *esirisc = target_to_esirisc(target);
|
||||
struct esirisc_jtag *jtag_info = &esirisc->jtag_info;
|
||||
int bp_index = breakpoint->set - 1;
|
||||
unsigned int bp_index = breakpoint->number;
|
||||
uint32_t ibc;
|
||||
int retval;
|
||||
|
||||
|
|
@ -575,7 +575,7 @@ static int esirisc_remove_breakpoint(struct target *target, struct breakpoint *b
|
|||
}
|
||||
|
||||
esirisc->breakpoints_p[bp_index] = NULL;
|
||||
breakpoint->set = 0;
|
||||
breakpoint->is_set = false;
|
||||
|
||||
return ERROR_OK;
|
||||
}
|
||||
|
|
@ -630,7 +630,7 @@ static int esirisc_add_watchpoint(struct target *target, struct watchpoint *watc
|
|||
return ERROR_FAIL;
|
||||
}
|
||||
|
||||
watchpoint->set = wp_index + 1;
|
||||
watchpoint_set(watchpoint, wp_index);
|
||||
esirisc->watchpoints_p[wp_index] = watchpoint;
|
||||
|
||||
/* specify data breakpoint address */
|
||||
|
|
@ -724,7 +724,7 @@ static int esirisc_add_watchpoints(struct target *target)
|
|||
LOG_DEBUG("-");
|
||||
|
||||
while (watchpoint) {
|
||||
if (watchpoint->set == 0)
|
||||
if (!watchpoint->is_set)
|
||||
esirisc_add_watchpoint(target, watchpoint);
|
||||
|
||||
watchpoint = watchpoint->next;
|
||||
|
|
@ -737,7 +737,7 @@ static int esirisc_remove_watchpoint(struct target *target, struct watchpoint *w
|
|||
{
|
||||
struct esirisc_common *esirisc = target_to_esirisc(target);
|
||||
struct esirisc_jtag *jtag_info = &esirisc->jtag_info;
|
||||
int wp_index = watchpoint->set - 1;
|
||||
unsigned int wp_index = watchpoint->number;
|
||||
uint32_t dbc;
|
||||
int retval;
|
||||
|
||||
|
|
@ -759,7 +759,7 @@ static int esirisc_remove_watchpoint(struct target *target, struct watchpoint *w
|
|||
}
|
||||
|
||||
esirisc->watchpoints_p[wp_index] = NULL;
|
||||
watchpoint->set = 0;
|
||||
watchpoint->is_set = false;
|
||||
|
||||
return ERROR_OK;
|
||||
}
|
||||
|
|
|
|||
|
|
@ -1024,10 +1024,10 @@ int lakemont_resume(struct target *t, int current, target_addr_t address,
|
|||
|
||||
/* if breakpoints are enabled, we need to redirect these into probe mode */
|
||||
struct breakpoint *activeswbp = t->breakpoints;
|
||||
while (activeswbp && activeswbp->set == 0)
|
||||
while (activeswbp && !activeswbp->is_set)
|
||||
activeswbp = activeswbp->next;
|
||||
struct watchpoint *activehwbp = t->watchpoints;
|
||||
while (activehwbp && activehwbp->set == 0)
|
||||
while (activehwbp && !activehwbp->is_set)
|
||||
activehwbp = activehwbp->next;
|
||||
if (activeswbp || activehwbp)
|
||||
buf_set_u32(x86_32->cache->reg_list[PMCR].value, 0, 32, 1);
|
||||
|
|
|
|||
|
|
@ -593,7 +593,7 @@ static void mips_m4k_enable_breakpoints(struct target *target)
|
|||
|
||||
/* set any pending breakpoints */
|
||||
while (breakpoint) {
|
||||
if (breakpoint->set == 0)
|
||||
if (!breakpoint->is_set)
|
||||
mips_m4k_set_breakpoint(target, breakpoint);
|
||||
breakpoint = breakpoint->next;
|
||||
}
|
||||
|
|
@ -607,7 +607,7 @@ static int mips_m4k_set_breakpoint(struct target *target,
|
|||
struct mips32_comparator *comparator_list = mips32->inst_break_list;
|
||||
int retval;
|
||||
|
||||
if (breakpoint->set) {
|
||||
if (breakpoint->is_set) {
|
||||
LOG_WARNING("breakpoint already set");
|
||||
return ERROR_OK;
|
||||
}
|
||||
|
|
@ -622,7 +622,7 @@ static int mips_m4k_set_breakpoint(struct target *target,
|
|||
breakpoint->unique_id);
|
||||
return ERROR_TARGET_RESOURCE_NOT_AVAILABLE;
|
||||
}
|
||||
breakpoint->set = bp_num + 1;
|
||||
breakpoint_hw_set(breakpoint, bp_num);
|
||||
comparator_list[bp_num].used = 1;
|
||||
comparator_list[bp_num].bp_value = breakpoint->address;
|
||||
|
||||
|
|
@ -724,7 +724,7 @@ static int mips_m4k_set_breakpoint(struct target *target,
|
|||
}
|
||||
}
|
||||
|
||||
breakpoint->set = 20; /* Any nice value but 0 */
|
||||
breakpoint->is_set = true;
|
||||
}
|
||||
|
||||
return ERROR_OK;
|
||||
|
|
@ -739,14 +739,14 @@ static int mips_m4k_unset_breakpoint(struct target *target,
|
|||
struct mips32_comparator *comparator_list = mips32->inst_break_list;
|
||||
int retval;
|
||||
|
||||
if (!breakpoint->set) {
|
||||
if (!breakpoint->is_set) {
|
||||
LOG_WARNING("breakpoint not set");
|
||||
return ERROR_OK;
|
||||
}
|
||||
|
||||
if (breakpoint->type == BKPT_HARD) {
|
||||
int bp_num = breakpoint->set - 1;
|
||||
if ((bp_num < 0) || (bp_num >= mips32->num_inst_bpoints)) {
|
||||
int bp_num = breakpoint->number;
|
||||
if (bp_num >= mips32->num_inst_bpoints) {
|
||||
LOG_DEBUG("Invalid FP Comparator number in breakpoint (bpid: %" PRIu32 ")",
|
||||
breakpoint->unique_id);
|
||||
return ERROR_OK;
|
||||
|
|
@ -813,7 +813,7 @@ static int mips_m4k_unset_breakpoint(struct target *target,
|
|||
}
|
||||
}
|
||||
|
||||
breakpoint->set = 0;
|
||||
breakpoint->is_set = false;
|
||||
|
||||
return ERROR_OK;
|
||||
}
|
||||
|
|
@ -851,7 +851,7 @@ static int mips_m4k_remove_breakpoint(struct target *target,
|
|||
return ERROR_TARGET_NOT_HALTED;
|
||||
}
|
||||
|
||||
if (breakpoint->set)
|
||||
if (breakpoint->is_set)
|
||||
mips_m4k_unset_breakpoint(target, breakpoint);
|
||||
|
||||
if (breakpoint->type == BKPT_HARD)
|
||||
|
|
@ -875,7 +875,7 @@ static int mips_m4k_set_watchpoint(struct target *target,
|
|||
int enable = EJTAG_DBCN_NOSB | EJTAG_DBCN_NOLB | EJTAG_DBCN_BE |
|
||||
(0xff << EJTAG_DBCN_BLM_SHIFT);
|
||||
|
||||
if (watchpoint->set) {
|
||||
if (watchpoint->is_set) {
|
||||
LOG_WARNING("watchpoint already set");
|
||||
return ERROR_OK;
|
||||
}
|
||||
|
|
@ -911,7 +911,7 @@ static int mips_m4k_set_watchpoint(struct target *target,
|
|||
LOG_ERROR("BUG: watchpoint->rw neither read, write nor access");
|
||||
}
|
||||
|
||||
watchpoint->set = wp_num + 1;
|
||||
watchpoint->number = wp_num;
|
||||
comparator_list[wp_num].used = 1;
|
||||
comparator_list[wp_num].bp_value = watchpoint->address;
|
||||
|
||||
|
|
@ -946,13 +946,13 @@ static int mips_m4k_unset_watchpoint(struct target *target,
|
|||
struct mips_ejtag *ejtag_info = &mips32->ejtag_info;
|
||||
struct mips32_comparator *comparator_list = mips32->data_break_list;
|
||||
|
||||
if (!watchpoint->set) {
|
||||
if (!watchpoint->is_set) {
|
||||
LOG_WARNING("watchpoint not set");
|
||||
return ERROR_OK;
|
||||
}
|
||||
|
||||
int wp_num = watchpoint->set - 1;
|
||||
if ((wp_num < 0) || (wp_num >= mips32->num_data_bpoints)) {
|
||||
int wp_num = watchpoint->number;
|
||||
if (wp_num >= mips32->num_data_bpoints) {
|
||||
LOG_DEBUG("Invalid FP Comparator number in watchpoint");
|
||||
return ERROR_OK;
|
||||
}
|
||||
|
|
@ -960,7 +960,7 @@ static int mips_m4k_unset_watchpoint(struct target *target,
|
|||
comparator_list[wp_num].bp_value = 0;
|
||||
target_write_u32(target, comparator_list[wp_num].reg_address +
|
||||
ejtag_info->ejtag_dbc_offs, 0);
|
||||
watchpoint->set = 0;
|
||||
watchpoint->is_set = false;
|
||||
|
||||
return ERROR_OK;
|
||||
}
|
||||
|
|
@ -991,7 +991,7 @@ static int mips_m4k_remove_watchpoint(struct target *target,
|
|||
return ERROR_TARGET_NOT_HALTED;
|
||||
}
|
||||
|
||||
if (watchpoint->set)
|
||||
if (watchpoint->is_set)
|
||||
mips_m4k_unset_watchpoint(target, watchpoint);
|
||||
|
||||
mips32->num_data_bpoints_avail++;
|
||||
|
|
@ -1005,7 +1005,7 @@ static void mips_m4k_enable_watchpoints(struct target *target)
|
|||
|
||||
/* set any pending watchpoints */
|
||||
while (watchpoint) {
|
||||
if (watchpoint->set == 0)
|
||||
if (!watchpoint->is_set)
|
||||
mips_m4k_set_watchpoint(target, watchpoint);
|
||||
watchpoint = watchpoint->next;
|
||||
}
|
||||
|
|
|
|||
|
|
@ -346,7 +346,7 @@ static int mips_mips64_set_breakpoint(struct target *target,
|
|||
{
|
||||
int retval;
|
||||
|
||||
if (bp->set) {
|
||||
if (bp->is_set) {
|
||||
LOG_WARNING("breakpoint already set");
|
||||
return ERROR_OK;
|
||||
}
|
||||
|
|
@ -373,7 +373,7 @@ static int mips_mips64_set_breakpoint(struct target *target,
|
|||
return retval;
|
||||
}
|
||||
|
||||
bp->set = true;
|
||||
bp->is_set = true;
|
||||
|
||||
return ERROR_OK;
|
||||
}
|
||||
|
|
@ -385,7 +385,7 @@ static int mips_mips64_enable_breakpoints(struct target *target)
|
|||
|
||||
/* set any pending breakpoints */
|
||||
while (bp) {
|
||||
if (!bp->set) {
|
||||
if (!bp->is_set) {
|
||||
retval = mips_mips64_set_breakpoint(target, bp);
|
||||
if (retval != ERROR_OK)
|
||||
return retval;
|
||||
|
|
@ -413,7 +413,7 @@ static int mips_mips64_set_watchpoint(struct target *target,
|
|||
int enable = EJTAG_DBCN_NOSB | EJTAG_DBCN_NOLB | EJTAG_DBCN_BE
|
||||
| (0xff << EJTAG_DBCN_BLM_SHIFT);
|
||||
|
||||
if (watchpoint->set) {
|
||||
if (watchpoint->is_set) {
|
||||
LOG_WARNING("watchpoint already set");
|
||||
return ERROR_OK;
|
||||
}
|
||||
|
|
@ -451,7 +451,7 @@ static int mips_mips64_set_watchpoint(struct target *target,
|
|||
}
|
||||
|
||||
c = &cl[wp_num];
|
||||
watchpoint->set = wp_num + 1;
|
||||
watchpoint_set(watchpoint, wp_num);
|
||||
c->used = true;
|
||||
c->bp_value = watchpoint->address;
|
||||
|
||||
|
|
@ -491,7 +491,7 @@ static int mips_mips64_enable_watchpoints(struct target *target)
|
|||
|
||||
/* set any pending watchpoints */
|
||||
while (watchpoint) {
|
||||
if (watchpoint->set == 0) {
|
||||
if (!watchpoint->is_set) {
|
||||
retval = mips_mips64_set_watchpoint(target, watchpoint);
|
||||
if (retval != ERROR_OK)
|
||||
return retval;
|
||||
|
|
@ -506,11 +506,10 @@ static int mips_mips64_unset_hwbp(struct target *target, struct breakpoint *bp)
|
|||
{
|
||||
struct mips64_common *mips64 = target->arch_info;
|
||||
struct mips64_comparator *comparator_list = mips64->inst_break_list;
|
||||
int bp_num;
|
||||
|
||||
bp_num = bp->set - 1;
|
||||
int bp_num = bp->number;
|
||||
|
||||
if ((bp_num < 0) || (bp_num >= mips64->num_inst_bpoints)) {
|
||||
if (bp_num >= mips64->num_inst_bpoints) {
|
||||
LOG_DEBUG("Invalid FP Comparator number in breakpoint (bpid: %" PRIu32 ")",
|
||||
bp->unique_id);
|
||||
return ERROR_OK;
|
||||
|
|
@ -568,7 +567,7 @@ static int mips_mips64_unset_breakpoint(struct target *target,
|
|||
/* get pointers to arch-specific information */
|
||||
int retval;
|
||||
|
||||
if (!bp->set) {
|
||||
if (!bp->is_set) {
|
||||
LOG_WARNING("breakpoint not set");
|
||||
return ERROR_OK;
|
||||
}
|
||||
|
|
@ -594,7 +593,7 @@ static int mips_mips64_unset_breakpoint(struct target *target,
|
|||
return retval;
|
||||
}
|
||||
|
||||
bp->set = false;
|
||||
bp->is_set = false;
|
||||
|
||||
return ERROR_OK;
|
||||
}
|
||||
|
|
@ -815,7 +814,7 @@ static int mips_mips64_remove_breakpoint(struct target *target,
|
|||
return ERROR_TARGET_NOT_HALTED;
|
||||
}
|
||||
|
||||
if (bp->set)
|
||||
if (bp->is_set)
|
||||
retval = mips_mips64_unset_breakpoint(target, bp);
|
||||
|
||||
if (bp->type == BKPT_HARD)
|
||||
|
|
@ -831,20 +830,20 @@ static int mips_mips64_unset_watchpoint(struct target *target,
|
|||
struct mips64_common *mips64 = target->arch_info;
|
||||
struct mips64_comparator *comparator_list = mips64->data_break_list;
|
||||
|
||||
if (!watchpoint->set) {
|
||||
if (!watchpoint->is_set) {
|
||||
LOG_WARNING("watchpoint not set");
|
||||
return ERROR_OK;
|
||||
}
|
||||
|
||||
int wp_num = watchpoint->set - 1;
|
||||
if ((wp_num < 0) || (wp_num >= mips64->num_data_bpoints)) {
|
||||
int wp_num = watchpoint->number;
|
||||
if (wp_num >= mips64->num_data_bpoints) {
|
||||
LOG_DEBUG("Invalid FP Comparator number in watchpoint");
|
||||
return ERROR_OK;
|
||||
}
|
||||
comparator_list[wp_num].used = false;
|
||||
comparator_list[wp_num].bp_value = 0;
|
||||
target_write_u64(target, comparator_list[wp_num].reg_address + 0x18, 0);
|
||||
watchpoint->set = 0;
|
||||
watchpoint->is_set = false;
|
||||
|
||||
return ERROR_OK;
|
||||
}
|
||||
|
|
@ -876,7 +875,7 @@ static int mips_mips64_remove_watchpoint(struct target *target,
|
|||
return ERROR_TARGET_NOT_HALTED;
|
||||
}
|
||||
|
||||
if (watchpoint->set)
|
||||
if (watchpoint->is_set)
|
||||
retval = mips_mips64_unset_watchpoint(target, watchpoint);
|
||||
|
||||
mips64->num_data_bpoints_avail++;
|
||||
|
|
|
|||
|
|
@ -1653,7 +1653,7 @@ int nds32_init_arch_info(struct target *target, struct nds32 *nds32)
|
|||
|
||||
nds32->syscall_break.asid = 0;
|
||||
nds32->syscall_break.length = 4;
|
||||
nds32->syscall_break.set = 0;
|
||||
nds32->syscall_break.is_set = false;
|
||||
nds32->syscall_break.orig_instr = NULL;
|
||||
nds32->syscall_break.next = NULL;
|
||||
nds32->syscall_break.unique_id = 0x515CAll + target->target_number;
|
||||
|
|
|
|||
|
|
@ -78,12 +78,12 @@ static int nds32_v3_debug_entry(struct nds32 *nds32, bool enable_watchpoint)
|
|||
|
||||
struct breakpoint *syscall_break = &(nds32->syscall_break);
|
||||
if (nds32->virtual_hosting) {
|
||||
if (syscall_break->set) {
|
||||
if (syscall_break->is_set) {
|
||||
/** disable virtual hosting */
|
||||
|
||||
/* remove breakpoint at syscall entry */
|
||||
target_remove_breakpoint(nds32->target, syscall_break);
|
||||
syscall_break->set = 0;
|
||||
syscall_break->is_set = false;
|
||||
|
||||
uint32_t value_pc;
|
||||
nds32_get_mapped_reg(nds32, PC, &value_pc);
|
||||
|
|
@ -209,7 +209,7 @@ static int nds32_v3_leave_debug_state(struct nds32 *nds32, bool enable_watchpoin
|
|||
|
||||
syscall_break->address = syscall_address;
|
||||
syscall_break->type = BKPT_SOFT;
|
||||
syscall_break->set = 1;
|
||||
syscall_break->is_set = true;
|
||||
target_add_breakpoint(target, syscall_break);
|
||||
}
|
||||
|
||||
|
|
|
|||
|
|
@ -923,9 +923,9 @@ static int or1k_add_breakpoint(struct target *target,
|
|||
struct or1k_du *du_core = or1k_to_du(or1k);
|
||||
uint8_t data;
|
||||
|
||||
LOG_DEBUG("Adding breakpoint: addr 0x%08" TARGET_PRIxADDR ", len %d, type %d, set: %d, id: %" PRIu32,
|
||||
LOG_DEBUG("Adding breakpoint: addr 0x%08" TARGET_PRIxADDR ", len %d, type %d, id: %" PRIu32,
|
||||
breakpoint->address, breakpoint->length, breakpoint->type,
|
||||
breakpoint->set, breakpoint->unique_id);
|
||||
breakpoint->unique_id);
|
||||
|
||||
/* Only support SW breakpoints for now. */
|
||||
if (breakpoint->type == BKPT_HARD)
|
||||
|
|
@ -981,9 +981,9 @@ static int or1k_remove_breakpoint(struct target *target,
|
|||
struct or1k_common *or1k = target_to_or1k(target);
|
||||
struct or1k_du *du_core = or1k_to_du(or1k);
|
||||
|
||||
LOG_DEBUG("Removing breakpoint: addr 0x%08" TARGET_PRIxADDR ", len %d, type %d, set: %d, id: %" PRIu32,
|
||||
LOG_DEBUG("Removing breakpoint: addr 0x%08" TARGET_PRIxADDR ", len %d, type %d, id: %" PRIu32,
|
||||
breakpoint->address, breakpoint->length, breakpoint->type,
|
||||
breakpoint->set, breakpoint->unique_id);
|
||||
breakpoint->unique_id);
|
||||
|
||||
/* Only support SW breakpoints for now. */
|
||||
if (breakpoint->type == BKPT_HARD)
|
||||
|
|
|
|||
|
|
@ -903,7 +903,7 @@ int riscv_add_breakpoint(struct target *target, struct breakpoint *breakpoint)
|
|||
return ERROR_TARGET_RESOURCE_NOT_AVAILABLE;
|
||||
}
|
||||
|
||||
breakpoint->set = true;
|
||||
breakpoint->is_set = true;
|
||||
return ERROR_OK;
|
||||
}
|
||||
|
||||
|
|
@ -963,7 +963,7 @@ int riscv_remove_breakpoint(struct target *target,
|
|||
return ERROR_TARGET_RESOURCE_NOT_AVAILABLE;
|
||||
}
|
||||
|
||||
breakpoint->set = false;
|
||||
breakpoint->is_set = false;
|
||||
|
||||
return ERROR_OK;
|
||||
}
|
||||
|
|
@ -990,7 +990,7 @@ int riscv_add_watchpoint(struct target *target, struct watchpoint *watchpoint)
|
|||
int result = add_trigger(target, &trigger);
|
||||
if (result != ERROR_OK)
|
||||
return result;
|
||||
watchpoint->set = true;
|
||||
watchpoint->is_set = true;
|
||||
|
||||
return ERROR_OK;
|
||||
}
|
||||
|
|
@ -1006,7 +1006,7 @@ int riscv_remove_watchpoint(struct target *target,
|
|||
int result = remove_trigger(target, &trigger);
|
||||
if (result != ERROR_OK)
|
||||
return result;
|
||||
watchpoint->set = false;
|
||||
watchpoint->is_set = false;
|
||||
|
||||
return ERROR_OK;
|
||||
}
|
||||
|
|
@ -1338,9 +1338,9 @@ static int disable_triggers(struct target *target, riscv_reg_t *state)
|
|||
struct watchpoint *watchpoint = target->watchpoints;
|
||||
int i = 0;
|
||||
while (watchpoint) {
|
||||
LOG_DEBUG("watchpoint %d: set=%d", i, watchpoint->set);
|
||||
state[i] = watchpoint->set;
|
||||
if (watchpoint->set) {
|
||||
LOG_DEBUG("watchpoint %d: set=%d", i, watchpoint->is_set);
|
||||
state[i] = watchpoint->is_set;
|
||||
if (watchpoint->is_set) {
|
||||
if (riscv_remove_watchpoint(target, watchpoint) != ERROR_OK)
|
||||
return ERROR_FAIL;
|
||||
}
|
||||
|
|
|
|||
|
|
@ -1370,7 +1370,7 @@ static void stm8_enable_breakpoints(struct target *target)
|
|||
|
||||
/* set any pending breakpoints */
|
||||
while (breakpoint) {
|
||||
if (breakpoint->set == 0)
|
||||
if (!breakpoint->is_set)
|
||||
stm8_set_breakpoint(target, breakpoint);
|
||||
breakpoint = breakpoint->next;
|
||||
}
|
||||
|
|
@ -1383,7 +1383,7 @@ static int stm8_set_breakpoint(struct target *target,
|
|||
struct stm8_comparator *comparator_list = stm8->hw_break_list;
|
||||
int retval;
|
||||
|
||||
if (breakpoint->set) {
|
||||
if (breakpoint->is_set) {
|
||||
LOG_WARNING("breakpoint already set");
|
||||
return ERROR_OK;
|
||||
}
|
||||
|
|
@ -1398,7 +1398,7 @@ static int stm8_set_breakpoint(struct target *target,
|
|||
breakpoint->unique_id);
|
||||
return ERROR_TARGET_RESOURCE_NOT_AVAILABLE;
|
||||
}
|
||||
breakpoint->set = bp_num + 1;
|
||||
breakpoint_hw_set(breakpoint, bp_num);
|
||||
comparator_list[bp_num].used = true;
|
||||
comparator_list[bp_num].bp_value = breakpoint->address;
|
||||
comparator_list[bp_num].type = HWBRK_EXEC;
|
||||
|
|
@ -1435,7 +1435,7 @@ static int stm8_set_breakpoint(struct target *target,
|
|||
} else {
|
||||
return ERROR_TARGET_RESOURCE_NOT_AVAILABLE;
|
||||
}
|
||||
breakpoint->set = 1; /* Any nice value but 0 */
|
||||
breakpoint->is_set = true;
|
||||
}
|
||||
|
||||
return ERROR_OK;
|
||||
|
|
@ -1476,14 +1476,14 @@ static int stm8_unset_breakpoint(struct target *target,
|
|||
struct stm8_comparator *comparator_list = stm8->hw_break_list;
|
||||
int retval;
|
||||
|
||||
if (!breakpoint->set) {
|
||||
if (!breakpoint->is_set) {
|
||||
LOG_WARNING("breakpoint not set");
|
||||
return ERROR_OK;
|
||||
}
|
||||
|
||||
if (breakpoint->type == BKPT_HARD) {
|
||||
int bp_num = breakpoint->set - 1;
|
||||
if ((bp_num < 0) || (bp_num >= stm8->num_hw_bpoints)) {
|
||||
int bp_num = breakpoint->number;
|
||||
if (bp_num >= stm8->num_hw_bpoints) {
|
||||
LOG_DEBUG("Invalid comparator number in breakpoint (bpid: %" PRIu32 ")",
|
||||
breakpoint->unique_id);
|
||||
return ERROR_OK;
|
||||
|
|
@ -1517,7 +1517,7 @@ static int stm8_unset_breakpoint(struct target *target,
|
|||
} else
|
||||
return ERROR_FAIL;
|
||||
}
|
||||
breakpoint->set = 0;
|
||||
breakpoint->is_set = false;
|
||||
|
||||
return ERROR_OK;
|
||||
}
|
||||
|
|
@ -1533,7 +1533,7 @@ static int stm8_remove_breakpoint(struct target *target,
|
|||
return ERROR_TARGET_NOT_HALTED;
|
||||
}
|
||||
|
||||
if (breakpoint->set)
|
||||
if (breakpoint->is_set)
|
||||
stm8_unset_breakpoint(target, breakpoint);
|
||||
|
||||
if (breakpoint->type == BKPT_HARD)
|
||||
|
|
@ -1550,7 +1550,7 @@ static int stm8_set_watchpoint(struct target *target,
|
|||
int wp_num = 0;
|
||||
int ret;
|
||||
|
||||
if (watchpoint->set) {
|
||||
if (watchpoint->is_set) {
|
||||
LOG_WARNING("watchpoint already set");
|
||||
return ERROR_OK;
|
||||
}
|
||||
|
|
@ -1593,7 +1593,7 @@ static int stm8_set_watchpoint(struct target *target,
|
|||
return ret;
|
||||
}
|
||||
|
||||
watchpoint->set = wp_num + 1;
|
||||
watchpoint_set(watchpoint, wp_num);
|
||||
|
||||
LOG_DEBUG("wp_num %i bp_value 0x%" PRIx32 "",
|
||||
wp_num,
|
||||
|
|
@ -1627,7 +1627,7 @@ static void stm8_enable_watchpoints(struct target *target)
|
|||
|
||||
/* set any pending watchpoints */
|
||||
while (watchpoint) {
|
||||
if (watchpoint->set == 0)
|
||||
if (!watchpoint->is_set)
|
||||
stm8_set_watchpoint(target, watchpoint);
|
||||
watchpoint = watchpoint->next;
|
||||
}
|
||||
|
|
@ -1640,18 +1640,18 @@ static int stm8_unset_watchpoint(struct target *target,
|
|||
struct stm8_common *stm8 = target_to_stm8(target);
|
||||
struct stm8_comparator *comparator_list = stm8->hw_break_list;
|
||||
|
||||
if (!watchpoint->set) {
|
||||
if (!watchpoint->is_set) {
|
||||
LOG_WARNING("watchpoint not set");
|
||||
return ERROR_OK;
|
||||
}
|
||||
|
||||
int wp_num = watchpoint->set - 1;
|
||||
if ((wp_num < 0) || (wp_num >= stm8->num_hw_bpoints)) {
|
||||
int wp_num = watchpoint->number;
|
||||
if (wp_num >= stm8->num_hw_bpoints) {
|
||||
LOG_DEBUG("Invalid hw comparator number in watchpoint");
|
||||
return ERROR_OK;
|
||||
}
|
||||
comparator_list[wp_num].used = false;
|
||||
watchpoint->set = 0;
|
||||
watchpoint->is_set = false;
|
||||
|
||||
stm8_set_hwbreak(target, comparator_list);
|
||||
|
||||
|
|
@ -1669,7 +1669,7 @@ static int stm8_remove_watchpoint(struct target *target,
|
|||
return ERROR_TARGET_NOT_HALTED;
|
||||
}
|
||||
|
||||
if (watchpoint->set)
|
||||
if (watchpoint->is_set)
|
||||
stm8_unset_watchpoint(target, watchpoint);
|
||||
|
||||
stm8->num_hw_bpoints_avail++;
|
||||
|
|
|
|||
|
|
@ -3967,26 +3967,26 @@ static int handle_bp_command_list(struct command_invocation *cmd)
|
|||
if (breakpoint->type == BKPT_SOFT) {
|
||||
char *buf = buf_to_hex_str(breakpoint->orig_instr,
|
||||
breakpoint->length);
|
||||
command_print(cmd, "IVA breakpoint: " TARGET_ADDR_FMT ", 0x%x, %i, 0x%s",
|
||||
command_print(cmd, "IVA breakpoint: " TARGET_ADDR_FMT ", 0x%x, 0x%s",
|
||||
breakpoint->address,
|
||||
breakpoint->length,
|
||||
breakpoint->set, buf);
|
||||
buf);
|
||||
free(buf);
|
||||
} else {
|
||||
if ((breakpoint->address == 0) && (breakpoint->asid != 0))
|
||||
command_print(cmd, "Context breakpoint: 0x%8.8" PRIx32 ", 0x%x, %i",
|
||||
command_print(cmd, "Context breakpoint: 0x%8.8" PRIx32 ", 0x%x, %u",
|
||||
breakpoint->asid,
|
||||
breakpoint->length, breakpoint->set);
|
||||
breakpoint->length, breakpoint->number);
|
||||
else if ((breakpoint->address != 0) && (breakpoint->asid != 0)) {
|
||||
command_print(cmd, "Hybrid breakpoint(IVA): " TARGET_ADDR_FMT ", 0x%x, %i",
|
||||
command_print(cmd, "Hybrid breakpoint(IVA): " TARGET_ADDR_FMT ", 0x%x, %u",
|
||||
breakpoint->address,
|
||||
breakpoint->length, breakpoint->set);
|
||||
breakpoint->length, breakpoint->number);
|
||||
command_print(cmd, "\t|--->linked with ContextID: 0x%8.8" PRIx32,
|
||||
breakpoint->asid);
|
||||
} else
|
||||
command_print(cmd, "Breakpoint(IVA): " TARGET_ADDR_FMT ", 0x%x, %i",
|
||||
command_print(cmd, "Breakpoint(IVA): " TARGET_ADDR_FMT ", 0x%x, %u",
|
||||
breakpoint->address,
|
||||
breakpoint->length, breakpoint->set);
|
||||
breakpoint->length, breakpoint->number);
|
||||
}
|
||||
|
||||
breakpoint = breakpoint->next;
|
||||
|
|
|
|||
|
|
@ -862,7 +862,7 @@ int x86_32_common_remove_watchpoint(struct target *t, struct watchpoint *wp)
|
|||
{
|
||||
if (check_not_halted(t))
|
||||
return ERROR_TARGET_NOT_HALTED;
|
||||
if (wp->set)
|
||||
if (wp->is_set)
|
||||
unset_watchpoint(t, wp);
|
||||
return ERROR_OK;
|
||||
}
|
||||
|
|
@ -883,7 +883,7 @@ int x86_32_common_remove_breakpoint(struct target *t, struct breakpoint *bp)
|
|||
LOG_DEBUG("type=%d, addr=" TARGET_ADDR_FMT, bp->type, bp->address);
|
||||
if (check_not_halted(t))
|
||||
return ERROR_TARGET_NOT_HALTED;
|
||||
if (bp->set)
|
||||
if (bp->is_set)
|
||||
unset_breakpoint(t, bp);
|
||||
|
||||
return ERROR_OK;
|
||||
|
|
@ -995,7 +995,7 @@ static int set_hwbp(struct target *t, struct breakpoint *bp)
|
|||
}
|
||||
if (set_debug_regs(t, bp->address, hwbp_num, DR7_BP_EXECUTE, 1) != ERROR_OK)
|
||||
return ERROR_FAIL;
|
||||
bp->set = hwbp_num + 1;
|
||||
breakpoint_hw_set(bp, hwbp_num);
|
||||
debug_reg_list[hwbp_num].used = 1;
|
||||
debug_reg_list[hwbp_num].bp_value = bp->address;
|
||||
LOG_USER("%s hardware breakpoint %" PRIu32 " set at 0x%08" PRIx32 " (hwreg=%" PRIu8 ")", __func__,
|
||||
|
|
@ -1007,9 +1007,9 @@ static int unset_hwbp(struct target *t, struct breakpoint *bp)
|
|||
{
|
||||
struct x86_32_common *x86_32 = target_to_x86_32(t);
|
||||
struct x86_32_dbg_reg *debug_reg_list = x86_32->hw_break_list;
|
||||
int hwbp_num = bp->set - 1;
|
||||
int hwbp_num = bp->number;
|
||||
|
||||
if ((hwbp_num < 0) || (hwbp_num >= x86_32->num_hw_bpoints)) {
|
||||
if (hwbp_num >= x86_32->num_hw_bpoints) {
|
||||
LOG_ERROR("%s invalid breakpoint number=%d, bpid=%" PRIu32,
|
||||
__func__, hwbp_num, bp->unique_id);
|
||||
return ERROR_OK;
|
||||
|
|
@ -1055,7 +1055,7 @@ static int set_swbp(struct target *t, struct breakpoint *bp)
|
|||
__func__, readback, *bp->orig_instr);
|
||||
return ERROR_FAIL;
|
||||
}
|
||||
bp->set = SW_BP_OPCODE; /* just non 0 */
|
||||
bp->is_set = true;
|
||||
|
||||
/* add the memory patch */
|
||||
struct swbp_mem_patch *new_patch = malloc(sizeof(struct swbp_mem_patch));
|
||||
|
|
@ -1134,7 +1134,7 @@ static int set_breakpoint(struct target *t, struct breakpoint *bp)
|
|||
int error = ERROR_OK;
|
||||
struct x86_32_common *x86_32 = target_to_x86_32(t);
|
||||
LOG_DEBUG("type=%d, addr=" TARGET_ADDR_FMT, bp->type, bp->address);
|
||||
if (bp->set) {
|
||||
if (bp->is_set) {
|
||||
LOG_ERROR("breakpoint already set");
|
||||
return error;
|
||||
}
|
||||
|
|
@ -1164,7 +1164,7 @@ static int set_breakpoint(struct target *t, struct breakpoint *bp)
|
|||
static int unset_breakpoint(struct target *t, struct breakpoint *bp)
|
||||
{
|
||||
LOG_DEBUG("type=%d, addr=" TARGET_ADDR_FMT, bp->type, bp->address);
|
||||
if (!bp->set) {
|
||||
if (!bp->is_set) {
|
||||
LOG_WARNING("breakpoint not set");
|
||||
return ERROR_OK;
|
||||
}
|
||||
|
|
@ -1182,7 +1182,7 @@ static int unset_breakpoint(struct target *t, struct breakpoint *bp)
|
|||
return ERROR_FAIL;
|
||||
}
|
||||
}
|
||||
bp->set = 0;
|
||||
bp->is_set = false;
|
||||
return ERROR_OK;
|
||||
}
|
||||
|
||||
|
|
@ -1193,7 +1193,7 @@ static int set_watchpoint(struct target *t, struct watchpoint *wp)
|
|||
int wp_num = 0;
|
||||
LOG_DEBUG("type=%d, addr=" TARGET_ADDR_FMT, wp->rw, wp->address);
|
||||
|
||||
if (wp->set) {
|
||||
if (wp->is_set) {
|
||||
LOG_ERROR("%s watchpoint already set", __func__);
|
||||
return ERROR_OK;
|
||||
}
|
||||
|
|
@ -1233,7 +1233,7 @@ static int set_watchpoint(struct target *t, struct watchpoint *wp)
|
|||
LOG_ERROR("%s only 'access' or 'write' watchpoints are supported", __func__);
|
||||
break;
|
||||
}
|
||||
wp->set = wp_num + 1;
|
||||
watchpoint_set(wp, wp_num);
|
||||
debug_reg_list[wp_num].used = 1;
|
||||
debug_reg_list[wp_num].bp_value = wp->address;
|
||||
LOG_USER("'%s' watchpoint %d set at " TARGET_ADDR_FMT " with length %" PRIu32 " (hwreg=%d)",
|
||||
|
|
@ -1248,13 +1248,13 @@ static int unset_watchpoint(struct target *t, struct watchpoint *wp)
|
|||
struct x86_32_common *x86_32 = target_to_x86_32(t);
|
||||
struct x86_32_dbg_reg *debug_reg_list = x86_32->hw_break_list;
|
||||
LOG_DEBUG("type=%d, addr=" TARGET_ADDR_FMT, wp->rw, wp->address);
|
||||
if (!wp->set) {
|
||||
if (!wp->is_set) {
|
||||
LOG_WARNING("watchpoint not set");
|
||||
return ERROR_OK;
|
||||
}
|
||||
|
||||
int wp_num = wp->set - 1;
|
||||
if ((wp_num < 0) || (wp_num >= x86_32->num_hw_bpoints)) {
|
||||
int wp_num = wp->number;
|
||||
if (wp_num >= x86_32->num_hw_bpoints) {
|
||||
LOG_DEBUG("Invalid FP Comparator number in watchpoint");
|
||||
return ERROR_OK;
|
||||
}
|
||||
|
|
@ -1263,7 +1263,7 @@ static int unset_watchpoint(struct target *t, struct watchpoint *wp)
|
|||
|
||||
debug_reg_list[wp_num].used = 0;
|
||||
debug_reg_list[wp_num].bp_value = 0;
|
||||
wp->set = 0;
|
||||
wp->is_set = false;
|
||||
|
||||
LOG_USER("'%s' watchpoint %d removed from " TARGET_ADDR_FMT " with length %" PRIu32 " (hwreg=%d)",
|
||||
wp->rw == WPT_READ ? "read" : wp->rw == WPT_WRITE ?
|
||||
|
|
|
|||
|
|
@ -1087,7 +1087,7 @@ static void xscale_enable_watchpoints(struct target *target)
|
|||
struct watchpoint *watchpoint = target->watchpoints;
|
||||
|
||||
while (watchpoint) {
|
||||
if (watchpoint->set == 0)
|
||||
if (!watchpoint->is_set)
|
||||
xscale_set_watchpoint(target, watchpoint);
|
||||
watchpoint = watchpoint->next;
|
||||
}
|
||||
|
|
@ -1099,7 +1099,7 @@ static void xscale_enable_breakpoints(struct target *target)
|
|||
|
||||
/* set any pending breakpoints */
|
||||
while (breakpoint) {
|
||||
if (breakpoint->set == 0)
|
||||
if (!breakpoint->is_set)
|
||||
xscale_set_breakpoint(target, breakpoint);
|
||||
breakpoint = breakpoint->next;
|
||||
}
|
||||
|
|
@ -1506,7 +1506,7 @@ static int xscale_deassert_reset(struct target *target)
|
|||
/* mark all hardware breakpoints as unset */
|
||||
while (breakpoint) {
|
||||
if (breakpoint->type == BKPT_HARD)
|
||||
breakpoint->set = 0;
|
||||
breakpoint->is_set = false;
|
||||
breakpoint = breakpoint->next;
|
||||
}
|
||||
|
||||
|
|
@ -2088,7 +2088,7 @@ static int xscale_set_breakpoint(struct target *target,
|
|||
return ERROR_TARGET_NOT_HALTED;
|
||||
}
|
||||
|
||||
if (breakpoint->set) {
|
||||
if (breakpoint->is_set) {
|
||||
LOG_WARNING("breakpoint already set");
|
||||
return ERROR_OK;
|
||||
}
|
||||
|
|
@ -2098,11 +2098,13 @@ static int xscale_set_breakpoint(struct target *target,
|
|||
if (!xscale->ibcr0_used) {
|
||||
xscale_set_reg_u32(&xscale->reg_cache->reg_list[XSCALE_IBCR0], value);
|
||||
xscale->ibcr0_used = 1;
|
||||
breakpoint->set = 1; /* breakpoint set on first breakpoint register */
|
||||
/* breakpoint set on first breakpoint register */
|
||||
breakpoint_hw_set(breakpoint, 0);
|
||||
} else if (!xscale->ibcr1_used) {
|
||||
xscale_set_reg_u32(&xscale->reg_cache->reg_list[XSCALE_IBCR1], value);
|
||||
xscale->ibcr1_used = 1;
|
||||
breakpoint->set = 2; /* breakpoint set on second breakpoint register */
|
||||
/* breakpoint set on second breakpoint register */
|
||||
breakpoint_hw_set(breakpoint, 1);
|
||||
} else {/* bug: availability previously verified in xscale_add_breakpoint() */
|
||||
LOG_ERROR("BUG: no hardware comparator available");
|
||||
return ERROR_TARGET_RESOURCE_NOT_AVAILABLE;
|
||||
|
|
@ -2133,7 +2135,7 @@ static int xscale_set_breakpoint(struct target *target,
|
|||
if (retval != ERROR_OK)
|
||||
return retval;
|
||||
}
|
||||
breakpoint->set = 1;
|
||||
breakpoint->is_set = true;
|
||||
|
||||
xscale_send_u32(target, 0x50); /* clean dcache */
|
||||
xscale_send_u32(target, xscale->cache_clean_address);
|
||||
|
|
@ -2176,20 +2178,20 @@ static int xscale_unset_breakpoint(struct target *target,
|
|||
return ERROR_TARGET_NOT_HALTED;
|
||||
}
|
||||
|
||||
if (!breakpoint->set) {
|
||||
if (!breakpoint->is_set) {
|
||||
LOG_WARNING("breakpoint not set");
|
||||
return ERROR_OK;
|
||||
}
|
||||
|
||||
if (breakpoint->type == BKPT_HARD) {
|
||||
if (breakpoint->set == 1) {
|
||||
if (breakpoint->number == 0) {
|
||||
xscale_set_reg_u32(&xscale->reg_cache->reg_list[XSCALE_IBCR0], 0x0);
|
||||
xscale->ibcr0_used = 0;
|
||||
} else if (breakpoint->set == 2) {
|
||||
} else if (breakpoint->number == 1) {
|
||||
xscale_set_reg_u32(&xscale->reg_cache->reg_list[XSCALE_IBCR1], 0x0);
|
||||
xscale->ibcr1_used = 0;
|
||||
}
|
||||
breakpoint->set = 0;
|
||||
breakpoint->is_set = false;
|
||||
} else {
|
||||
/* restore original instruction (kept in target endianness) */
|
||||
if (breakpoint->length == 4) {
|
||||
|
|
@ -2203,7 +2205,7 @@ static int xscale_unset_breakpoint(struct target *target,
|
|||
if (retval != ERROR_OK)
|
||||
return retval;
|
||||
}
|
||||
breakpoint->set = 0;
|
||||
breakpoint->is_set = false;
|
||||
|
||||
xscale_send_u32(target, 0x50); /* clean dcache */
|
||||
xscale_send_u32(target, xscale->cache_clean_address);
|
||||
|
|
@ -2223,7 +2225,7 @@ static int xscale_remove_breakpoint(struct target *target, struct breakpoint *br
|
|||
return ERROR_TARGET_NOT_HALTED;
|
||||
}
|
||||
|
||||
if (breakpoint->set)
|
||||
if (breakpoint->is_set)
|
||||
xscale_unset_breakpoint(target, breakpoint);
|
||||
|
||||
if (breakpoint->type == BKPT_HARD)
|
||||
|
|
@ -2279,13 +2281,13 @@ static int xscale_set_watchpoint(struct target *target,
|
|||
xscale_set_reg_u32(&xscale->reg_cache->reg_list[XSCALE_DBR0], watchpoint->address);
|
||||
dbcon_value |= enable;
|
||||
xscale_set_reg_u32(dbcon, dbcon_value);
|
||||
watchpoint->set = 1;
|
||||
watchpoint_set(watchpoint, 0);
|
||||
xscale->dbr0_used = 1;
|
||||
} else if (!xscale->dbr1_used) {
|
||||
xscale_set_reg_u32(&xscale->reg_cache->reg_list[XSCALE_DBR1], watchpoint->address);
|
||||
dbcon_value |= enable << 2;
|
||||
xscale_set_reg_u32(dbcon, dbcon_value);
|
||||
watchpoint->set = 2;
|
||||
watchpoint_set(watchpoint, 1);
|
||||
xscale->dbr1_used = 1;
|
||||
} else {
|
||||
LOG_ERROR("BUG: no hardware comparator available");
|
||||
|
|
@ -2349,12 +2351,12 @@ static int xscale_unset_watchpoint(struct target *target,
|
|||
return ERROR_TARGET_NOT_HALTED;
|
||||
}
|
||||
|
||||
if (!watchpoint->set) {
|
||||
if (!watchpoint->is_set) {
|
||||
LOG_WARNING("breakpoint not set");
|
||||
return ERROR_OK;
|
||||
}
|
||||
|
||||
if (watchpoint->set == 1) {
|
||||
if (watchpoint->number == 0) {
|
||||
if (watchpoint->length > 4) {
|
||||
dbcon_value &= ~0x103; /* clear DBCON[M] as well */
|
||||
xscale->dbr1_used = 0; /* DBR1 was used for mask */
|
||||
|
|
@ -2363,12 +2365,12 @@ static int xscale_unset_watchpoint(struct target *target,
|
|||
|
||||
xscale_set_reg_u32(dbcon, dbcon_value);
|
||||
xscale->dbr0_used = 0;
|
||||
} else if (watchpoint->set == 2) {
|
||||
} else if (watchpoint->number == 1) {
|
||||
dbcon_value &= ~0xc;
|
||||
xscale_set_reg_u32(dbcon, dbcon_value);
|
||||
xscale->dbr1_used = 0;
|
||||
}
|
||||
watchpoint->set = 0;
|
||||
watchpoint->is_set = false;
|
||||
|
||||
return ERROR_OK;
|
||||
}
|
||||
|
|
@ -2382,7 +2384,7 @@ static int xscale_remove_watchpoint(struct target *target, struct watchpoint *wa
|
|||
return ERROR_TARGET_NOT_HALTED;
|
||||
}
|
||||
|
||||
if (watchpoint->set)
|
||||
if (watchpoint->is_set)
|
||||
xscale_unset_watchpoint(target, watchpoint);
|
||||
|
||||
if (watchpoint->length > 4)
|
||||
|
|
|
|||
Loading…
Reference in New Issue