* Free Software Foundation, Inc., *
* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
***************************************************************************/
+
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include "algorithm.h"
#include "register.h"
-
/* offsets into armv4_5 core register cache */
enum {
-// ARMV4_5_CPSR = 31,
+/* ARMV4_5_CPSR = 31, */
ARMV4_5_SPSR_FIQ = 32,
ARMV4_5_SPSR_IRQ = 33,
ARMV4_5_SPSR_SVC = 34,
int arm_mode_to_number(enum arm_mode mode)
{
switch (mode) {
- case ARM_MODE_ANY:
+ case ARM_MODE_ANY:
/* map MODE_ANY to user mode */
- case ARM_MODE_USR:
- return 0;
- case ARM_MODE_FIQ:
- return 1;
- case ARM_MODE_IRQ:
- return 2;
- case ARM_MODE_SVC:
- return 3;
- case ARM_MODE_ABT:
- return 4;
- case ARM_MODE_UND:
- return 5;
- case ARM_MODE_SYS:
- return 6;
- case ARM_MODE_MON:
- return 7;
- default:
- LOG_ERROR("invalid mode value encountered %d", mode);
- return -1;
+ case ARM_MODE_USR:
+ return 0;
+ case ARM_MODE_FIQ:
+ return 1;
+ case ARM_MODE_IRQ:
+ return 2;
+ case ARM_MODE_SVC:
+ return 3;
+ case ARM_MODE_ABT:
+ return 4;
+ case ARM_MODE_UND:
+ return 5;
+ case ARM_MODE_SYS:
+ return 6;
+ case ARM_MODE_MON:
+ return 7;
+ default:
+ LOG_ERROR("invalid mode value encountered %d", mode);
+ return -1;
}
}
enum arm_mode armv4_5_number_to_mode(int number)
{
switch (number) {
- case 0:
- return ARM_MODE_USR;
- case 1:
- return ARM_MODE_FIQ;
- case 2:
- return ARM_MODE_IRQ;
- case 3:
- return ARM_MODE_SVC;
- case 4:
- return ARM_MODE_ABT;
- case 5:
- return ARM_MODE_UND;
- case 6:
- return ARM_MODE_SYS;
- case 7:
- return ARM_MODE_MON;
- default:
- LOG_ERROR("mode index out of bounds %d", number);
- return ARM_MODE_ANY;
+ case 0:
+ return ARM_MODE_USR;
+ case 1:
+ return ARM_MODE_FIQ;
+ case 2:
+ return ARM_MODE_IRQ;
+ case 3:
+ return ARM_MODE_SVC;
+ case 4:
+ return ARM_MODE_ABT;
+ case 5:
+ return ARM_MODE_UND;
+ case 6:
+ return ARM_MODE_SYS;
+ case 7:
+ return ARM_MODE_MON;
+ default:
+ LOG_ERROR("mode index out of bounds %d", number);
+ return ARM_MODE_ANY;
}
}
-static const char *arm_state_strings[] =
-{
+static const char *arm_state_strings[] = {
"ARM", "Thumb", "Jazelle", "ThumbEE",
};
/* map core mode (USR, FIQ, ...) and register number to
* indices into the register cache
*/
-const int armv4_5_core_reg_map[8][17] =
-{
+const int armv4_5_core_reg_map[8][17] = {
{ /* USR */
0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 31
},
arm->map = &armv4_5_core_reg_map[num][0];
arm->spsr = (mode == ARM_MODE_USR || mode == ARM_MODE_SYS)
- ? NULL
- : arm->core_cache->reg_list + arm->map[16];
+ ? NULL
+ : arm->core_cache->reg_list + arm->map[16];
/* Older ARMs won't have the J bit */
enum arm_state state;
arm->core_state = state;
LOG_DEBUG("set CPSR %#8.8x: %s mode, %s state", (unsigned) cpsr,
- arm_mode_name(mode),
- arm_state_strings[arm->core_state]);
+ arm_mode_name(mode),
+ arm_state_strings[arm->core_state]);
}
/**
* Modern ARM cores use Vector Floating Point (VFP), if they
* have any floating point support. VFP is not FPA-compatible.
*/
-struct reg arm_gdb_dummy_fp_reg =
-{
+struct reg arm_gdb_dummy_fp_reg = {
.name = "GDB dummy FPA register",
.value = (uint8_t *) arm_gdb_dummy_fp_value,
.valid = 1,
* Dummy FPA status registers are required to support GDB on ARM.
* Register packets require an obsolete FPA status register.
*/
-struct reg arm_gdb_dummy_fps_reg =
-{
+struct reg arm_gdb_dummy_fps_reg = {
.name = "GDB dummy FPA status register",
.value = (uint8_t *) arm_gdb_dummy_fps_value,
.valid = 1,
struct arm_reg *reg_arch_info = reg->arch_info;
struct target *target = reg_arch_info->target;
- if (target->state != TARGET_HALTED)
- {
+ if (target->state != TARGET_HALTED) {
LOG_ERROR("Target not halted");
return ERROR_TARGET_NOT_HALTED;
}
struct arm *armv4_5_target = target_to_arm(target);
uint32_t value = buf_get_u32(buf, 0, 32);
- if (target->state != TARGET_HALTED)
- {
+ if (target->state != TARGET_HALTED) {
LOG_ERROR("Target not halted");
return ERROR_TARGET_NOT_HALTED;
}
* it won't hurt since CPSR is always flushed anyway.
*/
if (armv4_5_target->core_mode !=
- (enum arm_mode)(value & 0x1f)) {
+ (enum arm_mode)(value & 0x1f)) {
LOG_DEBUG("changing ARM core mode to '%s'",
- arm_mode_name(value & 0x1f));
+ arm_mode_name(value & 0x1f));
value &= ~((1 << 24) | (1 << 5));
armv4_5_target->write_core_reg(target, reg,
- 16, ARM_MODE_ANY, value);
+ 16, ARM_MODE_ANY, value);
}
} else {
buf_set_u32(reg->value, 0, 32, value);
cache->reg_list = reg_list;
cache->num_regs = 0;
- for (i = 0; i < num_regs; i++)
- {
+ for (i = 0; i < num_regs; i++) {
/* Skip registers this core doesn't expose */
if (arm_core_regs[i].mode == ARM_MODE_MON
- && arm->core_type != ARM_MODE_MON)
+ && arm->core_type != ARM_MODE_MON)
continue;
/* REVISIT handle Cortex-M, which only shadows R13/SP */
{
struct arm *arm = target_to_arm(target);
- if (arm->common_magic != ARM_COMMON_MAGIC)
- {
+ if (arm->common_magic != ARM_COMMON_MAGIC) {
LOG_ERROR("BUG: called for a non-ARM target");
return ERROR_FAIL;
}
LOG_USER("target halted in %s state due to %s, current mode: %s\n"
- "cpsr: 0x%8.8" PRIx32 " pc: 0x%8.8" PRIx32 "%s",
- arm_state_strings[arm->core_state],
- debug_reason_name(target),
- arm_mode_name(arm->core_mode),
- buf_get_u32(arm->cpsr->value, 0, 32),
- buf_get_u32(arm->pc->value, 0, 32),
- arm->is_semihosting ? ", semihosting" : "");
+ "cpsr: 0x%8.8" PRIx32 " pc: 0x%8.8" PRIx32 "%s",
+ arm_state_strings[arm->core_state],
+ debug_reason_name(target),
+ arm_mode_name(arm->core_mode),
+ buf_get_u32(arm->cpsr->value, 0, 32),
+ buf_get_u32(arm->pc->value, 0, 32),
+ arm->is_semihosting ? ", semihosting" : "");
return ERROR_OK;
}
#define ARMV4_5_CORE_REG_MODENUM(cache, mode, num) \
- cache->reg_list[armv4_5_core_reg_map[mode][num]]
+ (cache->reg_list[armv4_5_core_reg_map[mode][num]])
COMMAND_HANDLER(handle_armv4_5_reg_command)
{
struct arm *arm = target_to_arm(target);
struct reg *regs;
- if (!is_arm(arm))
- {
+ if (!is_arm(arm)) {
command_print(CMD_CTX, "current target isn't an ARM");
return ERROR_FAIL;
}
- if (target->state != TARGET_HALTED)
- {
+ if (target->state != TARGET_HALTED) {
command_print(CMD_CTX, "error: target must be halted for register accesses");
return ERROR_FAIL;
}
- if (arm->core_type != ARM_MODE_ANY)
- {
- command_print(CMD_CTX, "Microcontroller Profile not supported - use standard reg cmd");
+ if (arm->core_type != ARM_MODE_ANY) {
+ command_print(CMD_CTX,
+ "Microcontroller Profile not supported - use standard reg cmd");
return ERROR_OK;
}
- if (!is_arm_mode(arm->core_mode))
- {
+ if (!is_arm_mode(arm->core_mode)) {
LOG_ERROR("not a valid arm core mode - communication failure?");
return ERROR_FAIL;
}
if (!arm->full_context) {
command_print(CMD_CTX, "error: target doesn't support %s",
- CMD_NAME);
+ CMD_NAME);
return ERROR_FAIL;
}
/* label this bank of registers (or shadows) */
switch (arm_mode_data[mode].psr) {
- case ARM_MODE_SYS:
- continue;
- case ARM_MODE_USR:
- name = "System and User";
- sep = "";
- break;
- case ARM_MODE_MON:
- if (arm->core_type != ARM_MODE_MON)
+ case ARM_MODE_SYS:
continue;
+ case ARM_MODE_USR:
+ name = "System and User";
+ sep = "";
+ break;
+ case ARM_MODE_MON:
+ if (arm->core_type != ARM_MODE_MON)
+ continue;
/* FALLTHROUGH */
- default:
- name = arm_mode_data[mode].name;
- shadow = "shadow ";
- break;
+ default:
+ name = arm_mode_data[mode].name;
+ shadow = "shadow ";
+ break;
}
command_print(CMD_CTX, "%s%s mode %sregisters",
- sep, name, shadow);
+ sep, name, shadow);
/* display N rows of up to 4 registers each */
- for (unsigned i = 0; i < arm_mode_data[mode].n_indices;) {
+ for (unsigned i = 0; i < arm_mode_data[mode].n_indices; ) {
char output[80];
int output_len = 0;
value = buf_get_u32(reg->value, 0, 32);
output_len += snprintf(output + output_len,
sizeof(output) - output_len,
- "%8s: %8.8" PRIx32 " ",
- reg->name, value);
+ "%8s: %8.8" PRIx32 " ",
+ reg->name, value);
}
command_print(CMD_CTX, "%s", output);
}
struct target *target = get_current_target(CMD_CTX);
struct arm *arm = target_to_arm(target);
- if (!is_arm(arm))
- {
+ if (!is_arm(arm)) {
command_print(CMD_CTX, "current target isn't an ARM");
return ERROR_FAIL;
}
- if (arm->core_type == ARM_MODE_THREAD)
- {
+ if (arm->core_type == ARM_MODE_THREAD) {
/* armv7m not supported */
command_print(CMD_CTX, "Unsupported Command");
return ERROR_OK;
}
- if (CMD_ARGC > 0)
- {
+ if (CMD_ARGC > 0) {
if (strcmp(CMD_ARGV[0], "arm") == 0)
- {
arm->core_state = ARM_STATE_ARM;
- }
if (strcmp(CMD_ARGV[0], "thumb") == 0)
- {
arm->core_state = ARM_STATE_THUMB;
- }
}
command_print(CMD_CTX, "core state: %s", arm_state_strings[arm->core_state]);
return ERROR_FAIL;
}
- if (arm->core_type == ARM_MODE_THREAD)
- {
+ if (arm->core_type == ARM_MODE_THREAD) {
/* armv7m is always thumb mode */
thumb = 1;
}
switch (CMD_ARGC) {
- case 3:
- if (strcmp(CMD_ARGV[2], "thumb") != 0)
- goto usage;
- thumb = 1;
+ case 3:
+ if (strcmp(CMD_ARGV[2], "thumb") != 0)
+ goto usage;
+ thumb = 1;
/* FALL THROUGH */
- case 2:
- COMMAND_PARSE_NUMBER(int, CMD_ARGV[1], count);
+ case 2:
+ COMMAND_PARSE_NUMBER(int, CMD_ARGV[1], count);
/* FALL THROUGH */
- case 1:
- COMMAND_PARSE_NUMBER(u32, CMD_ARGV[0], address);
- if (address & 0x01) {
- if (!thumb) {
- command_print(CMD_CTX, "Disassemble as Thumb");
- thumb = 1;
+ case 1:
+ COMMAND_PARSE_NUMBER(u32, CMD_ARGV[0], address);
+ if (address & 0x01) {
+ if (!thumb) {
+ command_print(CMD_CTX, "Disassemble as Thumb");
+ thumb = 1;
+ }
+ address &= ~1;
}
- address &= ~1;
- }
- break;
- default:
+ break;
+ default:
usage:
- count = 0;
- retval = ERROR_COMMAND_SYNTAX_ERROR;
+ count = 0;
+ retval = ERROR_COMMAND_SYNTAX_ERROR;
}
while (count-- > 0) {
return retval;
}
-static int jim_mcrmrc(Jim_Interp *interp, int argc, Jim_Obj *const *argv)
+static int jim_mcrmrc(Jim_Interp *interp, int argc, Jim_Obj * const *argv)
{
struct command_context *context;
struct target *target;
int retval;
context = current_command_context(interp);
- assert( context != NULL);
+ assert(context != NULL);
target = get_current_target(context);
if (target == NULL) {
return retval;
if (l & ~0xf) {
LOG_ERROR("%s: %s %d out of range", __func__,
- "coprocessor", (int) l);
+ "coprocessor", (int) l);
return JIM_ERR;
}
cpnum = l;
return retval;
if (l & ~0x7) {
LOG_ERROR("%s: %s %d out of range", __func__,
- "op1", (int) l);
+ "op1", (int) l);
return JIM_ERR;
}
op1 = l;
return retval;
if (l & ~0xf) {
LOG_ERROR("%s: %s %d out of range", __func__,
- "CRn", (int) l);
+ "CRn", (int) l);
return JIM_ERR;
}
CRn = l;
return retval;
if (l & ~0xf) {
LOG_ERROR("%s: %s %d out of range", __func__,
- "CRm", (int) l);
+ "CRm", (int) l);
return JIM_ERR;
}
CRm = l;
return retval;
if (l & ~0x7) {
LOG_ERROR("%s: %s %d out of range", __func__,
- "op2", (int) l);
+ "op2", (int) l);
return JIM_ERR;
}
op2 = l;
*/
if (argc == 7) {
retval = Jim_GetLong(interp, argv[6], &l);
- if (retval != JIM_OK) {
+ if (retval != JIM_OK)
return retval;
- }
value = l;
/* NOTE: parameters reordered! */
- // ARMV4_5_MCR(cpnum, op1, 0, CRn, CRm, op2)
+ /* ARMV4_5_MCR(cpnum, op1, 0, CRn, CRm, op2) */
retval = arm->mcr(target, cpnum, op1, op2, CRn, CRm, value);
if (retval != ERROR_OK)
return JIM_ERR;
} else {
/* NOTE: parameters reordered! */
- // ARMV4_5_MRC(cpnum, op1, 0, CRn, CRm, op2)
+ /* ARMV4_5_MRC(cpnum, op1, 0, CRn, CRm, op2) */
retval = arm->mrc(target, cpnum, op1, op2, CRn, CRm, &value);
if (retval != ERROR_OK)
return JIM_ERR;
return ERROR_FAIL;
}
- if (!arm->setup_semihosting)
- {
+ if (!arm->setup_semihosting) {
command_print(CMD_CTX, "semihosting not supported for current target");
return ERROR_FAIL;
}
- if (CMD_ARGC > 0)
- {
+ if (CMD_ARGC > 0) {
int semihosting;
COMMAND_PARSE_ENABLE(CMD_ARGV[0], semihosting);
- if (!target_was_examined(target))
- {
+ if (!target_was_examined(target)) {
LOG_ERROR("Target not examined yet");
return ERROR_FAIL;
}
}
command_print(CMD_CTX, "semihosting is %s",
- arm->is_semihosting
- ? "enabled" : "disabled");
+ arm->is_semihosting
+ ? "enabled" : "disabled");
return ERROR_OK;
}
};
int arm_get_gdb_reg_list(struct target *target,
- struct reg **reg_list[], int *reg_list_size)
+ struct reg **reg_list[], int *reg_list_size)
{
struct arm *arm = target_to_arm(target);
int i;
- if (!is_arm_mode(arm->core_mode))
- {
+ if (!is_arm_mode(arm->core_mode)) {
LOG_ERROR("not a valid arm core mode - communication failure?");
return ERROR_FAIL;
}
*reg_list_size = 26;
- *reg_list = malloc(sizeof(struct reg*) * (*reg_list_size));
+ *reg_list = malloc(sizeof(struct reg *) * (*reg_list_size));
for (i = 0; i < 16; i++)
(*reg_list)[i] = arm_reg_current(arm, i);
}
/* wait for execution to complete and check exit point */
-static int armv4_5_run_algorithm_completion(struct target *target, uint32_t exit_point, int timeout_ms, void *arch_info)
+static int armv4_5_run_algorithm_completion(struct target *target,
+ uint32_t exit_point,
+ int timeout_ms,
+ void *arch_info)
{
int retval;
struct arm *arm = target_to_arm(target);
- if ((retval = target_wait_state(target, TARGET_HALTED, timeout_ms)) != ERROR_OK)
- {
+ retval = target_wait_state(target, TARGET_HALTED, timeout_ms);
+ if (retval != ERROR_OK)
return retval;
- }
- if (target->state != TARGET_HALTED)
- {
- if ((retval = target_halt(target)) != ERROR_OK)
+ if (target->state != TARGET_HALTED) {
+ retval = target_halt(target);
+ if (retval != ERROR_OK)
return retval;
- if ((retval = target_wait_state(target, TARGET_HALTED, 500)) != ERROR_OK)
- {
+ retval = target_wait_state(target, TARGET_HALTED, 500);
+ if (retval != ERROR_OK)
return retval;
- }
return ERROR_TARGET_TIMEOUT;
}
/* fast exit: ARMv5+ code can use BKPT */
- if (exit_point && buf_get_u32(arm->pc->value, 0, 32) != exit_point)
- {
- LOG_WARNING("target reentered debug state, but not at the desired exit point: 0x%4.4" PRIx32 "",
+ if (exit_point && buf_get_u32(arm->pc->value, 0, 32) != exit_point) {
+ LOG_WARNING(
+ "target reentered debug state, but not at the desired exit point: 0x%4.4" PRIx32 "",
buf_get_u32(arm->pc->value, 0, 32));
return ERROR_TARGET_TIMEOUT;
}
}
int armv4_5_run_algorithm_inner(struct target *target,
- int num_mem_params, struct mem_param *mem_params,
- int num_reg_params, struct reg_param *reg_params,
- uint32_t entry_point, uint32_t exit_point,
- int timeout_ms, void *arch_info,
- int (*run_it)(struct target *target, uint32_t exit_point,
- int timeout_ms, void *arch_info))
+ int num_mem_params, struct mem_param *mem_params,
+ int num_reg_params, struct reg_param *reg_params,
+ uint32_t entry_point, uint32_t exit_point,
+ int timeout_ms, void *arch_info,
+ int (*run_it)(struct target *target, uint32_t exit_point,
+ int timeout_ms, void *arch_info))
{
struct arm *arm = target_to_arm(target);
struct arm_algorithm *arm_algorithm_info = arch_info;
LOG_DEBUG("Running algorithm");
- if (arm_algorithm_info->common_magic != ARM_COMMON_MAGIC)
- {
+ if (arm_algorithm_info->common_magic != ARM_COMMON_MAGIC) {
LOG_ERROR("current target isn't an ARMV4/5 target");
return ERROR_TARGET_INVALID;
}
- if (target->state != TARGET_HALTED)
- {
+ if (target->state != TARGET_HALTED) {
LOG_WARNING("target not halted");
return ERROR_TARGET_NOT_HALTED;
}
- if (!is_arm_mode(arm->core_mode))
- {
+ if (!is_arm_mode(arm->core_mode)) {
LOG_ERROR("not a valid arm core mode - communication failure?");
return ERROR_FAIL;
}
/* armv5 and later can terminate with BKPT instruction; less overhead */
- if (!exit_point && arm->is_armv4)
- {
+ if (!exit_point && arm->is_armv4) {
LOG_ERROR("ARMv4 target needs HW breakpoint location");
return ERROR_FAIL;
}
/* save r0..pc, cpsr-or-spsr, and then cpsr-for-sure;
* they'll be restored later.
*/
- for (i = 0; i <= 16; i++)
- {
+ for (i = 0; i <= 16; i++) {
struct reg *r;
r = &ARMV4_5_CORE_REG_MODE(arm->core_cache,
arm_algorithm_info->core_mode, i);
if (!r->valid)
arm->read_core_reg(target, r, i,
- arm_algorithm_info->core_mode);
+ arm_algorithm_info->core_mode);
context[i] = buf_get_u32(r->value, 0, 32);
}
cpsr = buf_get_u32(arm->cpsr->value, 0, 32);
- for (i = 0; i < num_mem_params; i++)
- {
- if ((retval = target_write_buffer(target, mem_params[i].address, mem_params[i].size, mem_params[i].value)) != ERROR_OK)
- {
+ for (i = 0; i < num_mem_params; i++) {
+ retval = target_write_buffer(target, mem_params[i].address, mem_params[i].size,
+ mem_params[i].value);
+ if (retval != ERROR_OK)
return retval;
- }
}
- for (i = 0; i < num_reg_params; i++)
- {
+ for (i = 0; i < num_reg_params; i++) {
struct reg *reg = register_get_by_name(arm->core_cache, reg_params[i].reg_name, 0);
- if (!reg)
- {
+ if (!reg) {
LOG_ERROR("BUG: register '%s' not found", reg_params[i].reg_name);
return ERROR_COMMAND_SYNTAX_ERROR;
}
- if (reg->size != reg_params[i].size)
- {
- LOG_ERROR("BUG: register '%s' size doesn't match reg_params[i].size", reg_params[i].reg_name);
+ if (reg->size != reg_params[i].size) {
+ LOG_ERROR("BUG: register '%s' size doesn't match reg_params[i].size",
+ reg_params[i].reg_name);
return ERROR_COMMAND_SYNTAX_ERROR;
}
- if ((retval = armv4_5_set_core_reg(reg, reg_params[i].value)) != ERROR_OK)
- {
+ retval = armv4_5_set_core_reg(reg, reg_params[i].value);
+ if (retval != ERROR_OK)
return retval;
- }
}
arm->core_state = arm_algorithm_info->core_state;
exit_breakpoint_size = 4;
else if (arm->core_state == ARM_STATE_THUMB)
exit_breakpoint_size = 2;
- else
- {
+ else {
LOG_ERROR("BUG: can't execute algorithms when not in ARM or Thumb state");
return ERROR_COMMAND_SYNTAX_ERROR;
}
- if (arm_algorithm_info->core_mode != ARM_MODE_ANY)
- {
+ if (arm_algorithm_info->core_mode != ARM_MODE_ANY) {
LOG_DEBUG("setting core_mode: 0x%2.2x",
- arm_algorithm_info->core_mode);
+ arm_algorithm_info->core_mode);
buf_set_u32(arm->cpsr->value, 0, 5,
- arm_algorithm_info->core_mode);
+ arm_algorithm_info->core_mode);
arm->cpsr->dirty = 1;
arm->cpsr->valid = 1;
}
/* terminate using a hardware or (ARMv5+) software breakpoint */
- if (exit_point && (retval = breakpoint_add(target, exit_point,
- exit_breakpoint_size, BKPT_HARD)) != ERROR_OK)
- {
- LOG_ERROR("can't add HW breakpoint to terminate algorithm");
- return ERROR_TARGET_FAILURE;
+ if (exit_point) {
+ retval = breakpoint_add(target, exit_point,
+ exit_breakpoint_size, BKPT_HARD);
+ if (retval != ERROR_OK) {
+ LOG_ERROR("can't add HW breakpoint to terminate algorithm");
+ return ERROR_TARGET_FAILURE;
+ }
}
- if ((retval = target_resume(target, 0, entry_point, 1, 1)) != ERROR_OK)
- {
+ retval = target_resume(target, 0, entry_point, 1, 1);
+ if (retval != ERROR_OK)
return retval;
- }
- int retvaltemp;
retval = run_it(target, exit_point, timeout_ms, arch_info);
if (exit_point)
if (retval != ERROR_OK)
return retval;
- for (i = 0; i < num_mem_params; i++)
- {
- if (mem_params[i].direction != PARAM_OUT)
- if ((retvaltemp = target_read_buffer(target, mem_params[i].address, mem_params[i].size, mem_params[i].value)) != ERROR_OK)
- {
- retval = retvaltemp;
- }
+ for (i = 0; i < num_mem_params; i++) {
+ if (mem_params[i].direction != PARAM_OUT) {
+ int retvaltemp = target_read_buffer(target, mem_params[i].address,
+ mem_params[i].size,
+ mem_params[i].value);
+ if (retvaltemp != ERROR_OK)
+ retval = retvaltemp;
+ }
}
- for (i = 0; i < num_reg_params; i++)
- {
- if (reg_params[i].direction != PARAM_OUT)
- {
+ for (i = 0; i < num_reg_params; i++) {
+ if (reg_params[i].direction != PARAM_OUT) {
- struct reg *reg = register_get_by_name(arm->core_cache, reg_params[i].reg_name, 0);
- if (!reg)
- {
+ struct reg *reg = register_get_by_name(arm->core_cache,
+ reg_params[i].reg_name,
+ 0);
+ if (!reg) {
LOG_ERROR("BUG: register '%s' not found", reg_params[i].reg_name);
retval = ERROR_COMMAND_SYNTAX_ERROR;
continue;
}
- if (reg->size != reg_params[i].size)
- {
- LOG_ERROR("BUG: register '%s' size doesn't match reg_params[i].size", reg_params[i].reg_name);
+ if (reg->size != reg_params[i].size) {
+ LOG_ERROR(
+ "BUG: register '%s' size doesn't match reg_params[i].size",
+ reg_params[i].reg_name);
retval = ERROR_COMMAND_SYNTAX_ERROR;
continue;
}
}
/* restore everything we saved before (17 or 18 registers) */
- for (i = 0; i <= 16; i++)
- {
+ for (i = 0; i <= 16; i++) {
uint32_t regvalue;
regvalue = buf_get_u32(ARMV4_5_CORE_REG_MODE(arm->core_cache,
arm_algorithm_info->core_mode, i).value, 0, 32);
- if (regvalue != context[i])
- {
+ if (regvalue != context[i]) {
LOG_DEBUG("restoring register %s with value 0x%8.8" PRIx32 "",
- ARMV4_5_CORE_REG_MODE(arm->core_cache,
- arm_algorithm_info->core_mode, i).name, context[i]);
+ ARMV4_5_CORE_REG_MODE(arm->core_cache,
+ arm_algorithm_info->core_mode, i).name, context[i]);
buf_set_u32(ARMV4_5_CORE_REG_MODE(arm->core_cache,
- arm_algorithm_info->core_mode, i).value, 0, 32, context[i]);
- ARMV4_5_CORE_REG_MODE(arm->core_cache, arm_algorithm_info->core_mode, i).valid = 1;
- ARMV4_5_CORE_REG_MODE(arm->core_cache, arm_algorithm_info->core_mode, i).dirty = 1;
+ arm_algorithm_info->core_mode, i).value, 0, 32, context[i]);
+ ARMV4_5_CORE_REG_MODE(arm->core_cache, arm_algorithm_info->core_mode,
+ i).valid = 1;
+ ARMV4_5_CORE_REG_MODE(arm->core_cache, arm_algorithm_info->core_mode,
+ i).dirty = 1;
}
}
return retval;
}
-int armv4_5_run_algorithm(struct target *target, int num_mem_params, struct mem_param *mem_params, int num_reg_params, struct reg_param *reg_params, uint32_t entry_point, uint32_t exit_point, int timeout_ms, void *arch_info)
+int armv4_5_run_algorithm(struct target *target,
+ int num_mem_params,
+ struct mem_param *mem_params,
+ int num_reg_params,
+ struct reg_param *reg_params,
+ uint32_t entry_point,
+ uint32_t exit_point,
+ int timeout_ms,
+ void *arch_info)
{
- return armv4_5_run_algorithm_inner(target, num_mem_params, mem_params, num_reg_params, reg_params, entry_point, exit_point, timeout_ms, arch_info, armv4_5_run_algorithm_completion);
+ return armv4_5_run_algorithm_inner(target,
+ num_mem_params,
+ mem_params,
+ num_reg_params,
+ reg_params,
+ entry_point,
+ exit_point,
+ timeout_ms,
+ arch_info,
+ armv4_5_run_algorithm_completion);
}
/**
*
*/
int arm_checksum_memory(struct target *target,
- uint32_t address, uint32_t count, uint32_t *checksum)
+ uint32_t address, uint32_t count, uint32_t *checksum)
{
struct working_area *crc_algorithm;
struct arm_algorithm armv4_5_info;
*
*/
int arm_blank_check_memory(struct target *target,
- uint32_t address, uint32_t count, uint32_t *blank)
+ uint32_t address, uint32_t count, uint32_t *blank)
{
struct working_area *check_algorithm;
struct reg_param reg_params[3];
for (i = 0; i < ARRAY_SIZE(check_code); i++) {
retval = target_write_u32(target,
check_algorithm->address
- + i * sizeof(uint32_t),
+ + i * sizeof(uint32_t),
check_code[i]);
if (retval != ERROR_OK)
return retval;
}
static int arm_default_mrc(struct target *target, int cpnum,
- uint32_t op1, uint32_t op2,
- uint32_t CRn, uint32_t CRm,
- uint32_t *value)
+ uint32_t op1, uint32_t op2,
+ uint32_t CRn, uint32_t CRm,
+ uint32_t *value)
{
LOG_ERROR("%s doesn't implement MRC", target_type_name(target));
return ERROR_FAIL;
}
static int arm_default_mcr(struct target *target, int cpnum,
- uint32_t op1, uint32_t op2,
- uint32_t CRn, uint32_t CRm,
- uint32_t value)
+ uint32_t op1, uint32_t op2,
+ uint32_t CRn, uint32_t CRm,
+ uint32_t value)
{
LOG_ERROR("%s doesn't implement MCR", target_type_name(target));
return ERROR_FAIL;
projects / fw / openocd / blobdiff