-/* SPDX-License-Identifier: GPL-2.0-or-later */
+// SPDX-License-Identifier: GPL-2.0-or-later
/***************************************************************************
* Copyright (C) 2015 by David Ung *
#include "arm_semihosting.h"
#include "jtag/interface.h"
#include "smp.h"
+#include <helper/nvp.h>
#include <helper/time_support.h>
enum restart_mode {
case ARM_MODE_HYP:
case ARM_MODE_UND:
case ARM_MODE_SYS:
+ case ARM_MODE_MON:
instr = ARMV4_5_MCR(15, 0, 0, 1, 0, 0);
break;
if (target_mode != ARM_MODE_ANY)
armv8_dpm_modeswitch(&armv8->dpm, target_mode);
- retval = armv8->dpm.instr_write_data_r0(&armv8->dpm, instr, aarch64->system_control_reg);
+ retval = armv8->dpm.instr_write_data_r0_64(&armv8->dpm, instr, aarch64->system_control_reg);
if (retval != ERROR_OK)
return retval;
case ARM_MODE_HYP:
case ARM_MODE_UND:
case ARM_MODE_SYS:
+ case ARM_MODE_MON:
instr = ARMV4_5_MCR(15, 0, 0, 1, 0, 0);
break;
if (target_mode != ARM_MODE_ANY)
armv8_dpm_modeswitch(&armv8->dpm, target_mode);
- retval = armv8->dpm.instr_write_data_r0(&armv8->dpm, instr,
+ retval = armv8->dpm.instr_write_data_r0_64(&armv8->dpm, instr,
aarch64->system_control_reg_curr);
if (target_mode != ARM_MODE_ANY)
resume_pc &= 0xFFFFFFFC;
break;
case ARM_STATE_AARCH64:
- resume_pc &= 0xFFFFFFFFFFFFFFFC;
+ resume_pc &= 0xFFFFFFFFFFFFFFFCULL;
break;
case ARM_STATE_THUMB:
case ARM_STATE_THUMB_EE:
struct armv8_common *armv8 = target_to_armv8(target);
armv8->last_run_control_op = ARMV8_RUNCONTROL_RESUME;
- if (target->state != TARGET_HALTED)
+ if (target->state != TARGET_HALTED) {
+ LOG_TARGET_ERROR(target, "not halted");
return ERROR_TARGET_NOT_HALTED;
+ }
/*
* If this target is part of a SMP group, prepare the others
case ARM_MODE_HYP:
case ARM_MODE_UND:
case ARM_MODE_SYS:
+ case ARM_MODE_MON:
instr = ARMV4_5_MRC(15, 0, 0, 1, 0, 0);
break;
if (target_mode != ARM_MODE_ANY)
armv8_dpm_modeswitch(&armv8->dpm, target_mode);
- retval = armv8->dpm.instr_read_data_r0(&armv8->dpm, instr, &aarch64->system_control_reg);
+ retval = armv8->dpm.instr_read_data_r0_64(&armv8->dpm, instr, &aarch64->system_control_reg);
if (retval != ERROR_OK)
return retval;
if (target_mode != ARM_MODE_ANY)
armv8_dpm_modeswitch(&armv8->dpm, ARM_MODE_ANY);
- LOG_DEBUG("System_register: %8.8" PRIx32, aarch64->system_control_reg);
+ LOG_DEBUG("System_register: %8.8" PRIx64, aarch64->system_control_reg);
aarch64->system_control_reg_curr = aarch64->system_control_reg;
if (armv8->armv8_mmu.armv8_cache.info == -1) {
armv8_identify_cache(armv8);
armv8_read_mpidr(armv8);
}
-
- armv8->armv8_mmu.mmu_enabled =
+ if (armv8->is_armv8r) {
+ armv8->armv8_mmu.mmu_enabled = 0;
+ } else {
+ armv8->armv8_mmu.mmu_enabled =
(aarch64->system_control_reg & 0x1U) ? 1 : 0;
+ }
armv8->armv8_mmu.armv8_cache.d_u_cache_enabled =
(aarch64->system_control_reg & 0x4U) ? 1 : 0;
armv8->armv8_mmu.armv8_cache.i_cache_enabled =
struct armv8_common *armv8 = target_to_armv8(target);
struct aarch64_common *aarch64 = target_to_aarch64(target);
int saved_retval = ERROR_OK;
+ int poll_retval;
int retval;
uint32_t edecr;
armv8->last_run_control_op = ARMV8_RUNCONTROL_STEP;
if (target->state != TARGET_HALTED) {
- LOG_WARNING("target not halted");
+ LOG_TARGET_ERROR(target, "not halted");
return ERROR_TARGET_NOT_HALTED;
}
if (retval == ERROR_TARGET_TIMEOUT)
saved_retval = aarch64_halt_one(target, HALT_SYNC);
+ poll_retval = aarch64_poll(target);
+
/* restore EDECR */
retval = mem_ap_write_atomic_u32(armv8->debug_ap,
armv8->debug_base + CPUV8_DBG_EDECR, edecr);
if (saved_retval != ERROR_OK)
return saved_retval;
+ if (poll_retval != ERROR_OK)
+ return poll_retval;
+
return ERROR_OK;
}
| (byte_addr_select << 5)
| (3 << 1) | 1;
brp_list[brp_i].used = 1;
- brp_list[brp_i].value = breakpoint->address & 0xFFFFFFFFFFFFFFFC;
+ brp_list[brp_i].value = breakpoint->address & 0xFFFFFFFFFFFFFFFCULL;
brp_list[brp_i].control = control;
bpt_value = brp_list[brp_i].value;
buf_set_u32(code, 0, 32, opcode);
retval = target_read_memory(target,
- breakpoint->address & 0xFFFFFFFFFFFFFFFE,
+ breakpoint->address & 0xFFFFFFFFFFFFFFFEULL,
breakpoint->length, 1,
breakpoint->orig_instr);
if (retval != ERROR_OK)
return retval;
armv8_cache_d_inner_flush_virt(armv8,
- breakpoint->address & 0xFFFFFFFFFFFFFFFE,
+ breakpoint->address & 0xFFFFFFFFFFFFFFFEULL,
breakpoint->length);
retval = target_write_memory(target,
- breakpoint->address & 0xFFFFFFFFFFFFFFFE,
+ breakpoint->address & 0xFFFFFFFFFFFFFFFEULL,
breakpoint->length, 1, code);
if (retval != ERROR_OK)
return retval;
armv8_cache_d_inner_flush_virt(armv8,
- breakpoint->address & 0xFFFFFFFFFFFFFFFE,
+ breakpoint->address & 0xFFFFFFFFFFFFFFFEULL,
breakpoint->length);
armv8_cache_i_inner_inval_virt(armv8,
- breakpoint->address & 0xFFFFFFFFFFFFFFFE,
+ breakpoint->address & 0xFFFFFFFFFFFFFFFEULL,
breakpoint->length);
breakpoint->is_set = true;
| (iva_byte_addr_select << 5)
| (3 << 1) | 1;
brp_list[brp_2].used = 1;
- brp_list[brp_2].value = breakpoint->address & 0xFFFFFFFFFFFFFFFC;
+ brp_list[brp_2].value = breakpoint->address & 0xFFFFFFFFFFFFFFFCULL;
brp_list[brp_2].control = control_iva;
retval = aarch64_dap_write_memap_register_u32(target, armv8->debug_base
+ CPUV8_DBG_BVR_BASE + 16 * brp_list[brp_2].brpn,
/* restore original instruction (kept in target endianness) */
armv8_cache_d_inner_flush_virt(armv8,
- breakpoint->address & 0xFFFFFFFFFFFFFFFE,
+ breakpoint->address & 0xFFFFFFFFFFFFFFFEULL,
breakpoint->length);
if (breakpoint->length == 4) {
retval = target_write_memory(target,
- breakpoint->address & 0xFFFFFFFFFFFFFFFE,
+ breakpoint->address & 0xFFFFFFFFFFFFFFFEULL,
4, 1, breakpoint->orig_instr);
if (retval != ERROR_OK)
return retval;
} else {
retval = target_write_memory(target,
- breakpoint->address & 0xFFFFFFFFFFFFFFFE,
+ breakpoint->address & 0xFFFFFFFFFFFFFFFEULL,
2, 1, breakpoint->orig_instr);
if (retval != ERROR_OK)
return retval;
}
armv8_cache_d_inner_flush_virt(armv8,
- breakpoint->address & 0xFFFFFFFFFFFFFFFE,
+ breakpoint->address & 0xFFFFFFFFFFFFFFFEULL,
breakpoint->length);
armv8_cache_i_inner_inval_virt(armv8,
- breakpoint->address & 0xFFFFFFFFFFFFFFFE,
+ breakpoint->address & 0xFFFFFFFFFFFFFFFEULL,
breakpoint->length);
}
breakpoint->is_set = false;
* find out which watchpoint hits
* get exception address and compare the address to watchpoints
*/
-int aarch64_hit_watchpoint(struct target *target,
+static int aarch64_hit_watchpoint(struct target *target,
struct watchpoint **hit_watchpoint)
{
if (target->debug_reason != DBG_REASON_WATCHPOINT)
struct arm *arm = &armv8->arm;
int retval;
+ if (size > 4 && arm->core_state != ARM_STATE_AARCH64) {
+ LOG_ERROR("memory write sizes greater than 4 bytes is only supported for AArch64 state");
+ return ERROR_FAIL;
+ }
+
armv8_reg_current(arm, 1)->dirty = true;
/* change DCC to normal mode if necessary */
}
while (count) {
- uint32_t data, opcode;
+ uint32_t opcode;
+ uint64_t data;
- /* write the data to store into DTRRX */
+ /* write the data to store into DTRRX (and DTRTX for 64-bit) */
if (size == 1)
data = *buffer;
else if (size == 2)
data = target_buffer_get_u16(target, buffer);
- else
+ else if (size == 4)
data = target_buffer_get_u32(target, buffer);
+ else
+ data = target_buffer_get_u64(target, buffer);
+
retval = mem_ap_write_atomic_u32(armv8->debug_ap,
- armv8->debug_base + CPUV8_DBG_DTRRX, data);
+ armv8->debug_base + CPUV8_DBG_DTRRX, (uint32_t)data);
+ if (retval == ERROR_OK && size > 4)
+ retval = mem_ap_write_atomic_u32(armv8->debug_ap,
+ armv8->debug_base + CPUV8_DBG_DTRTX, (uint32_t)(data >> 32));
if (retval != ERROR_OK)
return retval;
if (arm->core_state == ARM_STATE_AARCH64)
- retval = dpm->instr_execute(dpm, ARMV8_MRS(SYSTEM_DBG_DTRRX_EL0, 1));
+ if (size <= 4)
+ retval = dpm->instr_execute(dpm, ARMV8_MRS(SYSTEM_DBG_DTRRX_EL0, 1));
+ else
+ retval = dpm->instr_execute(dpm, ARMV8_MRS(SYSTEM_DBG_DBGDTR_EL0, 1));
else
retval = dpm->instr_execute(dpm, ARMV4_5_MRC(14, 0, 1, 0, 5, 0));
if (retval != ERROR_OK)
opcode = armv8_opcode(armv8, ARMV8_OPC_STRB_IP);
else if (size == 2)
opcode = armv8_opcode(armv8, ARMV8_OPC_STRH_IP);
- else
+ else if (size == 4)
opcode = armv8_opcode(armv8, ARMV8_OPC_STRW_IP);
+ else
+ opcode = armv8_opcode(armv8, ARMV8_OPC_STRD_IP);
+
retval = dpm->instr_execute(dpm, opcode);
if (retval != ERROR_OK)
return retval;
uint32_t dscr;
if (target->state != TARGET_HALTED) {
- LOG_WARNING("target not halted");
+ LOG_TARGET_ERROR(target, "not halted");
return ERROR_TARGET_NOT_HALTED;
}
struct arm *arm = &armv8->arm;
int retval;
+ if (size > 4 && arm->core_state != ARM_STATE_AARCH64) {
+ LOG_ERROR("memory read sizes greater than 4 bytes is only supported for AArch64 state");
+ return ERROR_FAIL;
+ }
+
armv8_reg_current(arm, 1)->dirty = true;
/* change DCC to normal mode (if necessary) */
}
while (count) {
- uint32_t opcode, data;
+ uint32_t opcode;
+ uint32_t lower;
+ uint32_t higher;
+ uint64_t data;
if (size == 1)
opcode = armv8_opcode(armv8, ARMV8_OPC_LDRB_IP);
else if (size == 2)
opcode = armv8_opcode(armv8, ARMV8_OPC_LDRH_IP);
- else
+ else if (size == 4)
opcode = armv8_opcode(armv8, ARMV8_OPC_LDRW_IP);
+ else
+ opcode = armv8_opcode(armv8, ARMV8_OPC_LDRD_IP);
+
retval = dpm->instr_execute(dpm, opcode);
if (retval != ERROR_OK)
return retval;
if (arm->core_state == ARM_STATE_AARCH64)
- retval = dpm->instr_execute(dpm, ARMV8_MSR_GP(SYSTEM_DBG_DTRTX_EL0, 1));
+ if (size <= 4)
+ retval = dpm->instr_execute(dpm, ARMV8_MSR_GP(SYSTEM_DBG_DTRTX_EL0, 1));
+ else
+ retval = dpm->instr_execute(dpm, ARMV8_MSR_GP(SYSTEM_DBG_DBGDTR_EL0, 1));
else
retval = dpm->instr_execute(dpm, ARMV4_5_MCR(14, 0, 1, 0, 5, 0));
if (retval != ERROR_OK)
return retval;
retval = mem_ap_read_atomic_u32(armv8->debug_ap,
- armv8->debug_base + CPUV8_DBG_DTRTX, &data);
+ armv8->debug_base + CPUV8_DBG_DTRTX, &lower);
+ if (retval == ERROR_OK) {
+ if (size > 4)
+ retval = mem_ap_read_atomic_u32(armv8->debug_ap,
+ armv8->debug_base + CPUV8_DBG_DTRRX, &higher);
+ else
+ higher = 0;
+ }
if (retval != ERROR_OK)
return retval;
+ data = (uint64_t)lower | (uint64_t)higher << 32;
+
if (size == 1)
*buffer = (uint8_t)data;
else if (size == 2)
target_buffer_set_u16(target, buffer, (uint16_t)data);
+ else if (size == 4)
+ target_buffer_set_u32(target, buffer, (uint32_t)data);
else
- target_buffer_set_u32(target, buffer, data);
+ target_buffer_set_u64(target, buffer, data);
/* Advance */
buffer += size;
address, size, count);
if (target->state != TARGET_HALTED) {
- LOG_WARNING("target not halted");
+ LOG_TARGET_ERROR(target, "not halted");
return ERROR_TARGET_NOT_HALTED;
}
if (!pc)
return ERROR_FAIL;
- if (armv8->debug_ap) {
- dap_put_ap(armv8->debug_ap);
- armv8->debug_ap = NULL;
- }
-
- if (pc->adiv5_config.ap_num == DP_APSEL_INVALID) {
- /* Search for the APB-AB */
- retval = dap_find_get_ap(swjdp, AP_TYPE_APB_AP, &armv8->debug_ap);
- if (retval != ERROR_OK) {
- LOG_ERROR("Could not find APB-AP for debug access");
- return retval;
- }
- } else {
- armv8->debug_ap = dap_get_ap(swjdp, pc->adiv5_config.ap_num);
- if (!armv8->debug_ap) {
- LOG_ERROR("Cannot get AP");
- return ERROR_FAIL;
+ if (!armv8->debug_ap) {
+ if (pc->adiv5_config.ap_num == DP_APSEL_INVALID) {
+ /* Search for the APB-AB */
+ retval = dap_find_get_ap(swjdp, AP_TYPE_APB_AP, &armv8->debug_ap);
+ if (retval != ERROR_OK) {
+ LOG_ERROR("Could not find APB-AP for debug access");
+ return retval;
+ }
+ } else {
+ armv8->debug_ap = dap_get_ap(swjdp, pc->adiv5_config.ap_num);
+ if (!armv8->debug_ap) {
+ LOG_ERROR("Cannot get AP");
+ return ERROR_FAIL;
+ }
}
}
if (retval == ERROR_OK)
retval = aarch64_init_debug_access(target);
+ if (retval == ERROR_OK)
+ retval = aarch64_poll(target);
+
return retval;
}
return ERROR_OK;
}
+static int armv8r_target_create(struct target *target, Jim_Interp *interp)
+{
+ struct aarch64_private_config *pc = target->private_config;
+ struct aarch64_common *aarch64;
+
+ if (adiv5_verify_config(&pc->adiv5_config) != ERROR_OK)
+ return ERROR_FAIL;
+
+ aarch64 = calloc(1, sizeof(struct aarch64_common));
+ if (!aarch64) {
+ LOG_ERROR("Out of memory");
+ return ERROR_FAIL;
+ }
+
+ aarch64->armv8_common.is_armv8r = true;
+
+ return aarch64_init_arch_info(target, aarch64, pc->adiv5_config.dap);
+}
+
static int aarch64_target_create(struct target *target, Jim_Interp *interp)
{
struct aarch64_private_config *pc = target->private_config;
return ERROR_FAIL;
}
+ aarch64->armv8_common.is_armv8r = false;
+
return aarch64_init_arch_info(target, aarch64, pc->adiv5_config.dap);
}
static int aarch64_mmu(struct target *target, int *enabled)
{
+ struct aarch64_common *aarch64 = target_to_aarch64(target);
+ struct armv8_common *armv8 = &aarch64->armv8_common;
if (target->state != TARGET_HALTED) {
- LOG_ERROR("%s: target %s not halted", __func__, target_name(target));
- return ERROR_TARGET_INVALID;
+ LOG_TARGET_ERROR(target, "not halted");
+ return ERROR_TARGET_NOT_HALTED;
}
-
- *enabled = target_to_aarch64(target)->armv8_common.armv8_mmu.mmu_enabled;
+ if (armv8->is_armv8r)
+ *enabled = 0;
+ else
+ *enabled = target_to_aarch64(target)->armv8_common.armv8_mmu.mmu_enabled;
return ERROR_OK;
}
* options, JIM_OK if it correctly parsed the topmost option
* and JIM_ERR if an error occurred during parameter evaluation.
* For JIM_CONTINUE, we check our own params.
- *
- * adiv5_jim_configure() assumes 'private_config' to point to
- * 'struct adiv5_private_config'. Override 'private_config'!
*/
- target->private_config = &pc->adiv5_config;
- e = adiv5_jim_configure(target, goi);
- target->private_config = pc;
+ e = adiv5_jim_configure_ext(target, goi, &pc->adiv5_config, ADI_CONFIGURE_DAP_COMPULSORY);
if (e != JIM_CONTINUE)
return e;
struct target *target = get_current_target(CMD_CTX);
struct aarch64_common *aarch64 = target_to_aarch64(target);
- static const struct jim_nvp nvp_maskisr_modes[] = {
+ static const struct nvp nvp_maskisr_modes[] = {
{ .name = "off", .value = AARCH64_ISRMASK_OFF },
{ .name = "on", .value = AARCH64_ISRMASK_ON },
{ .name = NULL, .value = -1 },
};
- const struct jim_nvp *n;
+ const struct nvp *n;
if (CMD_ARGC > 0) {
- n = jim_nvp_name2value_simple(nvp_maskisr_modes, CMD_ARGV[0]);
+ n = nvp_name2value(nvp_maskisr_modes, CMD_ARGV[0]);
if (!n->name) {
LOG_ERROR("Unknown parameter: %s - should be off or on", CMD_ARGV[0]);
return ERROR_COMMAND_SYNTAX_ERROR;
aarch64->isrmasking_mode = n->value;
}
- n = jim_nvp_value2name_simple(nvp_maskisr_modes, aarch64->isrmasking_mode);
+ n = nvp_value2name(nvp_maskisr_modes, aarch64->isrmasking_mode);
command_print(CMD, "aarch64 interrupt mask %s", n->name);
return ERROR_OK;
}
-static int jim_mcrmrc(Jim_Interp *interp, int argc, Jim_Obj * const *argv)
+COMMAND_HANDLER(aarch64_mcrmrc_command)
{
- struct command *c = jim_to_command(interp);
- struct command_context *context;
- struct target *target;
- struct arm *arm;
- int retval;
bool is_mcr = false;
- int arg_cnt = 0;
+ unsigned int arg_cnt = 5;
- if (!strcmp(c->name, "mcr")) {
+ if (!strcmp(CMD_NAME, "mcr")) {
is_mcr = true;
- arg_cnt = 7;
- } else {
arg_cnt = 6;
}
- context = current_command_context(interp);
- assert(context);
+ if (arg_cnt != CMD_ARGC)
+ return ERROR_COMMAND_SYNTAX_ERROR;
- target = get_current_target(context);
+ struct target *target = get_current_target(CMD_CTX);
if (!target) {
- LOG_ERROR("%s: no current target", __func__);
- return JIM_ERR;
+ command_print(CMD, "no current target");
+ return ERROR_FAIL;
}
if (!target_was_examined(target)) {
- LOG_ERROR("%s: not yet examined", target_name(target));
- return JIM_ERR;
+ command_print(CMD, "%s: not yet examined", target_name(target));
+ return ERROR_TARGET_NOT_EXAMINED;
}
- arm = target_to_arm(target);
+ struct arm *arm = target_to_arm(target);
if (!is_arm(arm)) {
- LOG_ERROR("%s: not an ARM", target_name(target));
- return JIM_ERR;
+ command_print(CMD, "%s: not an ARM", target_name(target));
+ return ERROR_FAIL;
}
- if (target->state != TARGET_HALTED)
+ if (target->state != TARGET_HALTED) {
+ command_print(CMD, "Error: [%s] not halted", target_name(target));
return ERROR_TARGET_NOT_HALTED;
-
- if (arm->core_state == ARM_STATE_AARCH64) {
- LOG_ERROR("%s: not 32-bit arm target", target_name(target));
- return JIM_ERR;
}
- if (argc != arg_cnt) {
- LOG_ERROR("%s: wrong number of arguments", __func__);
- return JIM_ERR;
+ if (arm->core_state == ARM_STATE_AARCH64) {
+ command_print(CMD, "%s: not 32-bit arm target", target_name(target));
+ return ERROR_FAIL;
}
int cpnum;
uint32_t crn;
uint32_t crm;
uint32_t value;
- long l;
/* NOTE: parameter sequence matches ARM instruction set usage:
* MCR pNUM, op1, rX, CRn, CRm, op2 ; write CP from rX
* MRC pNUM, op1, rX, CRn, CRm, op2 ; read CP into rX
* The "rX" is necessarily omitted; it uses Tcl mechanisms.
*/
- retval = Jim_GetLong(interp, argv[1], &l);
- if (retval != JIM_OK)
- return retval;
- if (l & ~0xf) {
- LOG_ERROR("%s: %s %d out of range", __func__,
- "coprocessor", (int) l);
- return JIM_ERR;
+ COMMAND_PARSE_NUMBER(int, CMD_ARGV[0], cpnum);
+ if (cpnum & ~0xf) {
+ command_print(CMD, "coprocessor %d out of range", cpnum);
+ return ERROR_COMMAND_ARGUMENT_INVALID;
}
- cpnum = l;
- retval = Jim_GetLong(interp, argv[2], &l);
- if (retval != JIM_OK)
- return retval;
- if (l & ~0x7) {
- LOG_ERROR("%s: %s %d out of range", __func__,
- "op1", (int) l);
- return JIM_ERR;
+ COMMAND_PARSE_NUMBER(u32, CMD_ARGV[1], op1);
+ if (op1 & ~0x7) {
+ command_print(CMD, "op1 %d out of range", op1);
+ return ERROR_COMMAND_ARGUMENT_INVALID;
}
- op1 = l;
- retval = Jim_GetLong(interp, argv[3], &l);
- if (retval != JIM_OK)
- return retval;
- if (l & ~0xf) {
- LOG_ERROR("%s: %s %d out of range", __func__,
- "CRn", (int) l);
- return JIM_ERR;
+ COMMAND_PARSE_NUMBER(u32, CMD_ARGV[2], crn);
+ if (crn & ~0xf) {
+ command_print(CMD, "CRn %d out of range", crn);
+ return ERROR_COMMAND_ARGUMENT_INVALID;
}
- crn = l;
- retval = Jim_GetLong(interp, argv[4], &l);
- if (retval != JIM_OK)
- return retval;
- if (l & ~0xf) {
- LOG_ERROR("%s: %s %d out of range", __func__,
- "CRm", (int) l);
- return JIM_ERR;
+ COMMAND_PARSE_NUMBER(u32, CMD_ARGV[3], crm);
+ if (crm & ~0xf) {
+ command_print(CMD, "CRm %d out of range", crm);
+ return ERROR_COMMAND_ARGUMENT_INVALID;
}
- crm = l;
- retval = Jim_GetLong(interp, argv[5], &l);
- if (retval != JIM_OK)
- return retval;
- if (l & ~0x7) {
- LOG_ERROR("%s: %s %d out of range", __func__,
- "op2", (int) l);
- return JIM_ERR;
+ COMMAND_PARSE_NUMBER(u32, CMD_ARGV[4], op2);
+ if (op2 & ~0x7) {
+ command_print(CMD, "op2 %d out of range", op2);
+ return ERROR_COMMAND_ARGUMENT_INVALID;
}
- op2 = l;
- value = 0;
-
- if (is_mcr == true) {
- retval = Jim_GetLong(interp, argv[6], &l);
- if (retval != JIM_OK)
- return retval;
- value = l;
+ if (is_mcr) {
+ COMMAND_PARSE_NUMBER(u32, CMD_ARGV[5], value);
/* NOTE: parameters reordered! */
/* ARMV4_5_MCR(cpnum, op1, 0, crn, crm, op2) */
- retval = arm->mcr(target, cpnum, op1, op2, crn, crm, value);
+ int retval = arm->mcr(target, cpnum, op1, op2, crn, crm, value);
if (retval != ERROR_OK)
- return JIM_ERR;
+ return retval;
} else {
+ value = 0;
/* NOTE: parameters reordered! */
/* ARMV4_5_MRC(cpnum, op1, 0, crn, crm, op2) */
- retval = arm->mrc(target, cpnum, op1, op2, crn, crm, &value);
+ int retval = arm->mrc(target, cpnum, op1, op2, crn, crm, &value);
if (retval != ERROR_OK)
- return JIM_ERR;
+ return retval;
- Jim_SetResult(interp, Jim_NewIntObj(interp, value));
+ command_print(CMD, "0x%" PRIx32, value);
}
- return JIM_OK;
+ return ERROR_OK;
}
static const struct command_registration aarch64_exec_command_handlers[] = {
{
.name = "mcr",
.mode = COMMAND_EXEC,
- .jim_handler = jim_mcrmrc,
+ .handler = aarch64_mcrmrc_command,
.help = "write coprocessor register",
.usage = "cpnum op1 CRn CRm op2 value",
},
{
.name = "mrc",
.mode = COMMAND_EXEC,
- .jim_handler = jim_mcrmrc,
+ .handler = aarch64_mcrmrc_command,
.help = "read coprocessor register",
.usage = "cpnum op1 CRn CRm op2",
},
COMMAND_REGISTRATION_DONE
};
-extern const struct command_registration semihosting_common_handlers[];
-
static const struct command_registration aarch64_command_handlers[] = {
{
.name = "arm",
.mmu = aarch64_mmu,
.virt2phys = aarch64_virt2phys,
};
+
+struct target_type armv8r_target = {
+ .name = "armv8r",
+
+ .poll = aarch64_poll,
+ .arch_state = armv8_arch_state,
+
+ .halt = aarch64_halt,
+ .resume = aarch64_resume,
+ .step = aarch64_step,
+
+ .assert_reset = aarch64_assert_reset,
+ .deassert_reset = aarch64_deassert_reset,
+
+ /* REVISIT allow exporting VFP3 registers ... */
+ .get_gdb_arch = armv8_get_gdb_arch,
+ .get_gdb_reg_list = armv8_get_gdb_reg_list,
+
+ .read_memory = aarch64_read_phys_memory,
+ .write_memory = aarch64_write_phys_memory,
+
+ .add_breakpoint = aarch64_add_breakpoint,
+ .add_context_breakpoint = aarch64_add_context_breakpoint,
+ .add_hybrid_breakpoint = aarch64_add_hybrid_breakpoint,
+ .remove_breakpoint = aarch64_remove_breakpoint,
+ .add_watchpoint = aarch64_add_watchpoint,
+ .remove_watchpoint = aarch64_remove_watchpoint,
+ .hit_watchpoint = aarch64_hit_watchpoint,
+
+ .commands = aarch64_command_handlers,
+ .target_create = armv8r_target_create,
+ .target_jim_configure = aarch64_jim_configure,
+ .init_target = aarch64_init_target,
+ .deinit_target = aarch64_deinit_target,
+ .examine = aarch64_examine,
+};
Code Review / openocd.git / blobdiff