#include "breakpoints.h"
#include "arm11_dbgtap.h"
#include "arm_simulator.h"
-#include "time_support.h"
+#include <helper/time_support.h>
#include "target_type.h"
#include "algorithm.h"
#include "register.h"
#define _DEBUG_INSTRUCTION_EXECUTION_
#endif
+
+/* FIXME none of these flags should be global to all ARM11 cores!
+ * Most of them shouldn't exist at all, once the code works...
+ */
static bool arm11_config_memwrite_burst = true;
static bool arm11_config_memwrite_error_fatal = true;
static uint32_t arm11_vcr = 0;
static bool arm11_config_step_irq_enable = false;
static bool arm11_config_hardware_step = false;
-enum arm11_regtype
-{
- /* debug regs */
- ARM11_REGISTER_DSCR,
- ARM11_REGISTER_WDTR,
- ARM11_REGISTER_RDTR,
-};
-
-
-struct arm11_reg_defs
-{
- char * name;
- uint32_t num;
- int gdb_num;
- enum arm11_regtype type;
-};
-
-/* update arm11_regcache_ids when changing this */
-static const struct arm11_reg_defs arm11_reg_defs[] =
-{
- /* Debug Registers */
- {"dscr", 0, -1, ARM11_REGISTER_DSCR},
- {"wdtr", 0, -1, ARM11_REGISTER_WDTR},
- {"rdtr", 0, -1, ARM11_REGISTER_RDTR},
-};
-
-enum arm11_regcache_ids
-{
- ARM11_RC_DSCR,
- ARM11_RC_WDTR,
- ARM11_RC_RDTR,
-
- ARM11_RC_MAX,
-};
-
-static int arm11_on_enter_debug_state(struct arm11_common *arm11);
static int arm11_step(struct target *target, int current,
uint32_t address, int handle_breakpoints);
-/* helpers */
-static int arm11_build_reg_cache(struct target *target);
-static int arm11_set_reg(struct reg *reg, uint8_t *buf);
-static int arm11_get_reg(struct reg *reg);
/** Check and if necessary take control of the system
*
* \param arm11 Target state variable.
- * \param dscr If the current DSCR content is
- * available a pointer to a word holding the
- * DSCR can be passed. Otherwise use NULL.
*/
-static int arm11_check_init(struct arm11_common *arm11, uint32_t *dscr)
+static int arm11_check_init(struct arm11_common *arm11)
{
- uint32_t dscr_local_tmp_copy;
-
- if (!dscr)
- {
- dscr = &dscr_local_tmp_copy;
-
- CHECK_RETVAL(arm11_read_DSCR(arm11, dscr));
- }
+ CHECK_RETVAL(arm11_read_DSCR(arm11));
+ LOG_DEBUG("DSCR %08x", (unsigned) arm11->dscr);
- if (!(*dscr & ARM11_DSCR_MODE_SELECT))
+ if (!(arm11->dscr & DSCR_HALT_DBG_MODE))
{
LOG_DEBUG("Bringing target into debug mode");
- *dscr |= ARM11_DSCR_MODE_SELECT; /* Halt debug-mode */
- arm11_write_DSCR(arm11, *dscr);
+ arm11->dscr |= DSCR_HALT_DBG_MODE;
+ arm11_write_DSCR(arm11, arm11->dscr);
/* add further reset initialization here */
arm11->simulate_reset_on_next_halt = true;
- if (*dscr & ARM11_DSCR_CORE_HALTED)
+ if (arm11->dscr & DSCR_CORE_HALTED)
{
/** \todo TODO: this needs further scrutiny because
- * arm11_on_enter_debug_state() never gets properly called.
+ * arm11_debug_entry() never gets called. (WHY NOT?)
* As a result we don't read the actual register states from
* the target.
*/
- arm11->target->state = TARGET_HALTED;
- arm11->target->debug_reason = arm11_get_DSCR_debug_reason(*dscr);
+ arm11->arm.target->state = TARGET_HALTED;
+ arm_dpm_report_dscr(arm11->arm.dpm, arm11->dscr);
}
else
{
- arm11->target->state = TARGET_RUNNING;
- arm11->target->debug_reason = DBG_REASON_NOTHALTED;
+ arm11->arm.target->state = TARGET_RUNNING;
+ arm11->arm.target->debug_reason = DBG_REASON_NOTHALTED;
}
arm11_sc7_clear_vbw(arm11);
return ERROR_OK;
}
-
-
-#define R(x) \
- (arm11->reg_values[ARM11_RC_##x])
-
-/** Save processor state.
- *
- * This is called when the HALT instruction has succeeded
- * or on other occasions that stop the processor.
- *
- */
-static int arm11_on_enter_debug_state(struct arm11_common *arm11)
+/**
+ * Save processor state. This is called after a HALT instruction
+ * succeeds, and on other occasions the processor enters debug mode
+ * (breakpoint, watchpoint, etc). Caller has updated arm11->dscr.
+ */
+static int arm11_debug_entry(struct arm11_common *arm11)
{
int retval;
+ arm11->arm.target->state = TARGET_HALTED;
+ arm_dpm_report_dscr(arm11->arm.dpm, arm11->dscr);
+
/* REVISIT entire cache should already be invalid !!! */
register_cache_invalidate(arm11->arm.core_cache);
- for (size_t i = 0; i < ARRAY_SIZE(arm11->reg_values); i++)
- {
- arm11->reg_list[i].valid = 1;
- arm11->reg_list[i].dirty = 0;
- }
-
/* See e.g. ARM1136 TRM, "14.8.4 Entering Debug state" */
- /* Save DSCR */
- CHECK_RETVAL(arm11_read_DSCR(arm11, &R(DSCR)));
-
- /* Save wDTR */
-
- if (R(DSCR) & ARM11_DSCR_WDTR_FULL)
+ /* maybe save wDTR (pending DCC write to debug SW, e.g. libdcc) */
+ arm11->is_wdtr_saved = !!(arm11->dscr & DSCR_DTR_TX_FULL);
+ if (arm11->is_wdtr_saved)
{
arm11_add_debug_SCAN_N(arm11, 0x05, ARM11_TAP_DEFAULT);
struct scan_field chain5_fields[3];
- arm11_setup_field(arm11, 32, NULL, &R(WDTR), chain5_fields + 0);
+ arm11_setup_field(arm11, 32, NULL,
+ &arm11->saved_wdtr, chain5_fields + 0);
arm11_setup_field(arm11, 1, NULL, NULL, chain5_fields + 1);
arm11_setup_field(arm11, 1, NULL, NULL, chain5_fields + 2);
arm11_add_dr_scan_vc(ARRAY_SIZE(chain5_fields), chain5_fields, TAP_DRPAUSE);
- }
- else
- {
- arm11->reg_list[ARM11_RC_WDTR].valid = 0;
- }
+ }
- /* DSCR: set ARM11_DSCR_EXECUTE_ARM_INSTRUCTION_ENABLE
+ /* DSCR: set the Execute ARM instruction enable bit.
*
* ARM1176 spec says this is needed only for wDTR/rDTR's "ITR mode",
- * but not to issue ITRs. ARM1136 seems to require this to issue
- * ITR's as well...
+ * but not to issue ITRs(?). The ARMv7 arch spec says it's required
+ * for executing instructions via ITR.
*/
- uint32_t new_dscr = R(DSCR) | ARM11_DSCR_EXECUTE_ARM_INSTRUCTION_ENABLE;
-
- /* this executes JTAG queue: */
-
- arm11_write_DSCR(arm11, new_dscr);
+ arm11_write_DSCR(arm11, DSCR_ITR_EN | arm11->dscr);
/* From the spec:
if (retval != ERROR_OK)
return retval;
- /* maybe save rDTR */
-
- /* check rDTRfull in DSCR */
-
- if (R(DSCR) & ARM11_DSCR_RDTR_FULL)
+ /* maybe save rDTR (pending DCC read from debug SW, e.g. libdcc) */
+ arm11->is_rdtr_saved = !!(arm11->dscr & DSCR_DTR_RX_FULL);
+ if (arm11->is_rdtr_saved)
{
/* MRC p14,0,R0,c0,c5,0 (move rDTR -> r0 (-> wDTR -> local var)) */
- retval = arm11_run_instr_data_from_core_via_r0(arm11, 0xEE100E15, &R(RDTR));
+ retval = arm11_run_instr_data_from_core_via_r0(arm11,
+ 0xEE100E15, &arm11->saved_rdtr);
if (retval != ERROR_OK)
return retval;
}
- else
- {
- arm11->reg_list[ARM11_RC_RDTR].valid = 0;
- }
/* REVISIT Now that we've saved core state, there's may also
* be MMU and cache state to care about ...
return ERROR_OK;
}
-/** Restore processor state
- *
- * This is called in preparation for the RESTART function.
- *
- */
-static int arm11_leave_debug_state(struct arm11_common *arm11)
+/**
+ * Restore processor state. This is called in preparation for
+ * the RESTART function.
+ */
+static int arm11_leave_debug_state(struct arm11_common *arm11, bool bpwp)
{
int retval;
/* spec says clear wDTR and rDTR; we assume they are clear as
otherwise our programming would be sloppy */
{
- uint32_t DSCR;
+ CHECK_RETVAL(arm11_read_DSCR(arm11));
- CHECK_RETVAL(arm11_read_DSCR(arm11, &DSCR));
-
- if (DSCR & (ARM11_DSCR_RDTR_FULL | ARM11_DSCR_WDTR_FULL))
+ if (arm11->dscr & (DSCR_DTR_RX_FULL | DSCR_DTR_TX_FULL))
{
/*
The wDTR/rDTR two registers that are used to send/receive data to/from
registers hold data that was written by one side (CPU or JTAG) and not
read out by the other side.
*/
- LOG_ERROR("wDTR/rDTR inconsistent (DSCR %08" PRIx32 ")", DSCR);
+ LOG_ERROR("wDTR/rDTR inconsistent (DSCR %08x)",
+ (unsigned) arm11->dscr);
return ERROR_FAIL;
}
}
/* maybe restore original wDTR */
- if ((R(DSCR) & ARM11_DSCR_WDTR_FULL) || arm11->reg_list[ARM11_RC_WDTR].dirty)
+ if (arm11->is_wdtr_saved)
{
retval = arm11_run_instr_data_prepare(arm11);
if (retval != ERROR_OK)
return retval;
/* MCR p14,0,R0,c0,c5,0 */
- retval = arm11_run_instr_data_to_core_via_r0(arm11, 0xee000e15, R(WDTR));
+ retval = arm11_run_instr_data_to_core_via_r0(arm11,
+ 0xee000e15, arm11->saved_wdtr);
if (retval != ERROR_OK)
return retval;
/* restore CPSR, PC, and R0 ... after flushing any modified
* registers.
*/
- retval = arm_dpm_write_dirty_registers(&arm11->dpm);
+ retval = arm_dpm_write_dirty_registers(&arm11->dpm, bpwp);
register_cache_invalidate(arm11->arm.core_cache);
/* restore DSCR */
-
- arm11_write_DSCR(arm11, R(DSCR));
+ arm11_write_DSCR(arm11, arm11->dscr);
/* maybe restore rDTR */
-
- if (R(DSCR) & ARM11_DSCR_RDTR_FULL || arm11->reg_list[ARM11_RC_RDTR].dirty)
+ if (arm11->is_rdtr_saved)
{
arm11_add_debug_SCAN_N(arm11, 0x05, ARM11_TAP_DEFAULT);
uint8_t Ready = 0; /* ignored */
uint8_t Valid = 0; /* ignored */
- arm11_setup_field(arm11, 32, &R(RDTR), NULL, chain5_fields + 0);
+ arm11_setup_field(arm11, 32, &arm11->saved_rdtr,
+ NULL, chain5_fields + 0);
arm11_setup_field(arm11, 1, &Ready, NULL, chain5_fields + 1);
arm11_setup_field(arm11, 1, &Valid, NULL, chain5_fields + 2);
{
int retval;
struct arm11_common *arm11 = target_to_arm11(target);
- uint32_t dscr;
-
- CHECK_RETVAL(arm11_read_DSCR(arm11, &dscr));
-
- LOG_DEBUG("DSCR %08" PRIx32 "", dscr);
- CHECK_RETVAL(arm11_check_init(arm11, &dscr));
+ CHECK_RETVAL(arm11_check_init(arm11));
- if (dscr & ARM11_DSCR_CORE_HALTED)
+ if (arm11->dscr & DSCR_CORE_HALTED)
{
if (target->state != TARGET_HALTED)
{
enum target_state old_state = target->state;
LOG_DEBUG("enter TARGET_HALTED");
- target->state = TARGET_HALTED;
- target->debug_reason = arm11_get_DSCR_debug_reason(dscr);
- retval = arm11_on_enter_debug_state(arm11);
+ retval = arm11_debug_entry(arm11);
if (retval != ERROR_OK)
return retval;
CHECK_RETVAL(jtag_execute_queue());
- uint32_t dscr;
-
int i = 0;
+
while (1)
{
- CHECK_RETVAL(arm11_read_DSCR(arm11, &dscr));
+ CHECK_RETVAL(arm11_read_DSCR(arm11));
- if (dscr & ARM11_DSCR_CORE_HALTED)
+ if (arm11->dscr & DSCR_CORE_HALTED)
break;
i++;
}
- arm11_on_enter_debug_state(arm11);
-
enum target_state old_state = target->state;
- target->state = TARGET_HALTED;
- target->debug_reason = arm11_get_DSCR_debug_reason(dscr);
+ arm11_debug_entry(arm11);
CHECK_RETVAL(
target_call_event_callbacks(target,
arm11_sc7_set_vcr(arm11, arm11_vcr);
}
- arm11_leave_debug_state(arm11);
+ arm11_leave_debug_state(arm11, handle_breakpoints);
arm11_add_IR(arm11, ARM11_RESTART, TAP_IDLE);
int i = 0;
while (1)
{
- uint32_t dscr;
-
- CHECK_RETVAL(arm11_read_DSCR(arm11, &dscr));
+ CHECK_RETVAL(arm11_read_DSCR(arm11));
- LOG_DEBUG("DSCR %08" PRIx32 "", dscr);
+ LOG_DEBUG("DSCR %08x", (unsigned) arm11->dscr);
- if (dscr & ARM11_DSCR_CORE_RESTARTED)
+ if (arm11->dscr & DSCR_CORE_RESTARTED)
break;
i++;
}
+ target->debug_reason = DBG_REASON_NOTHALTED;
if (!debug_execution)
- {
- target->state = TARGET_RUNNING;
- target->debug_reason = DBG_REASON_NOTHALTED;
-
- CHECK_RETVAL(target_call_event_callbacks(target, TARGET_EVENT_RESUMED));
- }
+ target->state = TARGET_RUNNING;
else
- {
- target->state = TARGET_DEBUG_RUNNING;
- target->debug_reason = DBG_REASON_NOTHALTED;
-
- CHECK_RETVAL(target_call_event_callbacks(target, TARGET_EVENT_RESUMED));
- }
+ target->state = TARGET_DEBUG_RUNNING;
+ CHECK_RETVAL(target_call_event_callbacks(target, TARGET_EVENT_RESUMED));
return ERROR_OK;
}
if (arm11_config_step_irq_enable)
- R(DSCR) &= ~ARM11_DSCR_INTERRUPTS_DISABLE; /* should be redundant */
+ /* this disable should be redundant ... */
+ arm11->dscr &= ~DSCR_INT_DIS;
else
- R(DSCR) |= ARM11_DSCR_INTERRUPTS_DISABLE;
+ arm11->dscr |= DSCR_INT_DIS;
- CHECK_RETVAL(arm11_leave_debug_state(arm11));
+ CHECK_RETVAL(arm11_leave_debug_state(arm11, handle_breakpoints));
arm11_add_IR(arm11, ARM11_RESTART, TAP_IDLE);
/* wait for halt */
int i = 0;
+
while (1)
{
- uint32_t dscr;
-
- CHECK_RETVAL(arm11_read_DSCR(arm11, &dscr));
+ const uint32_t mask = DSCR_CORE_RESTARTED
+ | DSCR_CORE_HALTED;
- LOG_DEBUG("DSCR %08" PRIx32 "e", dscr);
+ CHECK_RETVAL(arm11_read_DSCR(arm11));
+ LOG_DEBUG("DSCR %08x e", (unsigned) arm11->dscr);
- if ((dscr & (ARM11_DSCR_CORE_RESTARTED | ARM11_DSCR_CORE_HALTED)) ==
- (ARM11_DSCR_CORE_RESTARTED | ARM11_DSCR_CORE_HALTED))
+ if ((arm11->dscr & mask) == mask)
break;
long long then = 0;
arm11_sc7_clear_vbw(arm11);
/* save state */
- CHECK_RETVAL(arm11_on_enter_debug_state(arm11));
+ CHECK_RETVAL(arm11_debug_entry(arm11));
- /* restore default state */
- R(DSCR) &= ~ARM11_DSCR_INTERRUPTS_DISABLE;
+ /* restore default state */
+ arm11->dscr &= ~DSCR_INT_DIS;
}
- // target->state = TARGET_HALTED;
- target->debug_reason = DBG_REASON_SINGLESTEP;
+ target->debug_reason = DBG_REASON_SINGLESTEP;
CHECK_RETVAL(target_call_event_callbacks(target, TARGET_EVENT_HALTED));
int retval;
struct arm11_common *arm11 = target_to_arm11(target);
- retval = arm11_check_init(arm11, NULL);
+ retval = arm11_check_init(arm11);
if (retval != ERROR_OK)
return retval;
return ERROR_OK;
}
-static int arm11_add_watchpoint(struct target *target,
- struct watchpoint *watchpoint)
-{
- LOG_WARNING("Not implemented: %s", __func__);
-
- return ERROR_FAIL;
-}
-
-static int arm11_remove_watchpoint(struct target *target,
- struct watchpoint *watchpoint)
-{
- LOG_WARNING("Not implemented: %s", __func__);
-
- return ERROR_FAIL;
-}
-
static int arm11_target_create(struct target *target, Jim_Interp *interp)
{
struct arm11_common *arm11;
armv4_5_init_arch_info(target, &arm11->arm);
- arm11->target = target;
-
arm11->jtag_info.tap = target->tap;
arm11->jtag_info.scann_size = 5;
arm11->jtag_info.scann_instr = ARM11_SCAN_N;
struct target *target)
{
/* Initialize anything we can set up without talking to the target */
-
- /* REVISIT do we really want such a debug-registers-only cache?
- * If we do, it should probably be handled purely by the DPM code,
- * so it works identically on the v7a/v7r cores.
- */
- return arm11_build_reg_cache(target);
+ return ERROR_OK;
}
/* talk to the target and set things up */
/** \todo TODO: reserve one brp slot if we allow breakpoints during step */
arm11->free_brps = arm11->brp;
- arm11->free_wrps = arm11->wrp;
LOG_DEBUG("IDCODE %08" PRIx32 " IMPLEMENTOR %02x DIDR %08" PRIx32,
device_id, implementor, didr);
* as suggested by the spec.
*/
- retval = arm11_check_init(arm11, NULL);
+ retval = arm11_check_init(arm11);
if (retval != ERROR_OK)
return retval;
/* Build register cache "late", after target_init(), since we
* want to know if this core supports Secure Monitor mode.
*/
- if (!target_was_examined(target)) {
- arm11_dpm_init(arm11, didr);
- retval = arm_dpm_setup(&arm11->dpm);
- }
+ if (!target_was_examined(target))
+ retval = arm11_dpm_init(arm11, didr);
/* ETM on ARM11 still uses original scanchain 6 access mode */
if (arm11->arm.etm && !target_was_examined(target)) {
}
-/** Load a register that is marked !valid in the register cache */
-static int arm11_get_reg(struct reg *reg)
-{
- struct target * target = ((struct arm11_reg_state *)reg->arch_info)->target;
-
- if (target->state != TARGET_HALTED)
- {
- LOG_WARNING("target was not halted");
- return ERROR_TARGET_NOT_HALTED;
- }
-
- /** \todo TODO: Check this. We assume that all registers are fetched at debug entry. */
-
-#if 0
- struct arm11_common *arm11 = target_to_arm11(target);
- const struct arm11_reg_defs *arm11_reg_info = arm11_reg_defs + ((struct arm11_reg_state *)reg->arch_info)->def_index;
-#endif
-
- return ERROR_OK;
-}
-
-/** Change a value in the register cache */
-static int arm11_set_reg(struct reg *reg, uint8_t *buf)
-{
- struct target *target = ((struct arm11_reg_state *)reg->arch_info)->target;
- struct arm11_common *arm11 = target_to_arm11(target);
-// const struct arm11_reg_defs *arm11_reg_info = arm11_reg_defs + ((struct arm11_reg_state *)reg->arch_info)->def_index;
-
- arm11->reg_values[((struct arm11_reg_state *)reg->arch_info)->def_index] = buf_get_u32(buf, 0, 32);
- reg->valid = 1;
- reg->dirty = 1;
-
- return ERROR_OK;
-}
-
-static const struct reg_arch_type arm11_reg_type = {
- .get = arm11_get_reg,
- .set = arm11_set_reg,
-};
-
-static int arm11_build_reg_cache(struct target *target)
-{
- struct arm11_common *arm11 = target_to_arm11(target);
- struct reg_cache *cache;
- struct reg *reg_list;
- struct arm11_reg_state *arm11_reg_states;
-
- cache = calloc(1, sizeof *cache);
- reg_list = calloc(ARM11_REGCACHE_COUNT, sizeof *reg_list);
- arm11_reg_states = calloc(ARM11_REGCACHE_COUNT,
- sizeof *arm11_reg_states);
- if (!cache || !reg_list || !arm11_reg_states) {
- free(cache);
- free(reg_list);
- free(arm11_reg_states);
- return ERROR_FAIL;
- }
-
- arm11->reg_list = reg_list;
-
- /* build cache for some of the debug registers */
- cache->name = "arm11 debug registers";
- cache->reg_list = reg_list;
- cache->num_regs = ARM11_REGCACHE_COUNT;
-
- struct reg_cache **cache_p = register_get_last_cache_p(&target->reg_cache);
- (*cache_p) = cache;
-
- arm11->core_cache = cache;
-
- size_t i;
-
- /* Not very elegant assertion */
- if (ARM11_REGCACHE_COUNT != ARRAY_SIZE(arm11->reg_values) ||
- ARM11_REGCACHE_COUNT != ARRAY_SIZE(arm11_reg_defs) ||
- ARM11_REGCACHE_COUNT != ARM11_RC_MAX)
- {
- LOG_ERROR("BUG: arm11->reg_values inconsistent (%d %u %u %d)",
- ARM11_REGCACHE_COUNT,
- (unsigned) ARRAY_SIZE(arm11->reg_values),
- (unsigned) ARRAY_SIZE(arm11_reg_defs),
- ARM11_RC_MAX);
- /* FIXME minimally, use a build_bug_on(X) mechanism;
- * runtime exit() here is bad!
- */
- exit(-1);
- }
-
- for (i = 0; i < ARM11_REGCACHE_COUNT; i++)
- {
- struct reg * r = reg_list + i;
- const struct arm11_reg_defs * rd = arm11_reg_defs + i;
- struct arm11_reg_state * rs = arm11_reg_states + i;
-
- r->name = rd->name;
- r->size = 32;
- r->value = (uint8_t *)(arm11->reg_values + i);
- r->dirty = 0;
- r->valid = 0;
- r->type = &arm11_reg_type;
- r->arch_info = rs;
-
- rs->def_index = i;
- rs->target = target;
- }
-
- return ERROR_OK;
-}
-
/* FIXME all these BOOL_WRAPPER things should be modifying
* per-instance state, not shared state; ditto the vector
* catch register support. Scan chains with multiple cores
return ERROR_OK;
}
-static const uint32_t arm11_coproc_instruction_limits[] =
-{
- 15, /* coprocessor */
- 7, /* opcode 1 */
- 15, /* CRn */
- 15, /* CRm */
- 7, /* opcode 2 */
- 0xFFFFFFFF, /* value */
-};
-
-static int arm11_mrc_inner(struct target *target, int cpnum,
- uint32_t op1, uint32_t op2, uint32_t CRn, uint32_t CRm,
- uint32_t *value, bool read)
-{
- int retval;
- struct arm11_common *arm11 = target_to_arm11(target);
-
- if (target->state != TARGET_HALTED)
- {
- LOG_ERROR("Target not halted");
- return ERROR_FAIL;
- }
-
- uint32_t instr = 0xEE000010 |
- (cpnum << 8) |
- (op1 << 21) |
- (CRn << 16) |
- (CRm << 0) |
- (op2 << 5);
-
- if (read)
- instr |= 0x00100000;
-
- retval = arm11_run_instr_data_prepare(arm11);
- if (retval != ERROR_OK)
- return retval;
-
- if (read)
- {
- retval = arm11_run_instr_data_from_core_via_r0(arm11, instr, value);
- if (retval != ERROR_OK)
- return retval;
- }
- else
- {
- retval = arm11_run_instr_data_to_core_via_r0(arm11, instr, *value);
- if (retval != ERROR_OK)
- return retval;
- }
-
- return arm11_run_instr_data_finish(arm11);
-}
-
-static int arm11_mrc(struct target *target, int cpnum,
- uint32_t op1, uint32_t op2, uint32_t CRn, uint32_t CRm, uint32_t *value)
-{
- return arm11_mrc_inner(target, cpnum, op1, op2, CRn, CRm, value, true);
-}
-
-static int arm11_mcr(struct target *target, int cpnum,
- uint32_t op1, uint32_t op2, uint32_t CRn, uint32_t CRm, uint32_t value)
-{
- return arm11_mrc_inner(target, cpnum, op1, op2, CRn, CRm, &value, false);
-}
-
static const struct command_registration arm11_mw_command_handlers[] = {
{
.name = "burst",
.add_breakpoint = arm11_add_breakpoint,
.remove_breakpoint = arm11_remove_breakpoint,
- .add_watchpoint = arm11_add_watchpoint,
- .remove_watchpoint = arm11_remove_watchpoint,
.run_algorithm = armv4_5_run_algorithm,
.target_create = arm11_target_create,
.init_target = arm11_init_target,
.examine = arm11_examine,
-
- .mrc = arm11_mrc,
- .mcr = arm11_mcr,
};
projects / fw / openocd / blobdiff