* Copyright (C) 2005 by Dominic Rath *
* Dominic.Rath@gmx.de *
* *
- * Copyright (C) 2007-2009 Øyvind Harboe *
+ * Copyright (C) 2007-2010 Øyvind Harboe *
* oyvind.harboe@zylin.com *
* *
* Copyright (C) 2008, Duane Ellis *
* Copyright (C) 2008 by Rick Altherr *
* kc8apf@kc8apf.net> *
* *
+ * Copyright (C) 2011 by Broadcom Corporation *
+ * Evan Hunter - ehunter@broadcom.com *
+ * *
+ * Copyright (C) ST-Ericsson SA 2011 *
+ * michel.jaouen@stericsson.com : smp minimum support *
+ * *
+ * Copyright (C) 2011 Andreas Fritiofson *
+ * andreas.fritiofson@gmail.com *
+ * *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* Free Software Foundation, Inc., *
* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
***************************************************************************/
+
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
+#include <helper/time_support.h>
+#include <jtag/jtag.h>
+#include <flash/nor/core.h>
+
#include "target.h"
#include "target_type.h"
#include "target_request.h"
-#include "time_support.h"
+#include "breakpoints.h"
#include "register.h"
#include "trace.h"
#include "image.h"
-#include "jtag.h"
-
-
-static int handle_targets_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
-
-static int handle_reg_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
-static int handle_poll_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
-static int handle_halt_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
-static int handle_wait_halt_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
-static int handle_reset_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
-static int handle_soft_reset_halt_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
-static int handle_resume_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
-static int handle_step_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
-static int handle_md_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
-static int handle_mw_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
-static int handle_load_image_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
-static int handle_dump_image_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
-static int handle_verify_image_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
-static int handle_test_image_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
-static int handle_bp_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
-static int handle_rbp_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
-static int handle_wp_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
-static int handle_rwp_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
-static int handle_virt2phys_command(command_context_t *cmd_ctx, char *cmd, char **args, int argc);
-static int handle_profile_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
-static int handle_fast_load_image_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
-static int handle_fast_load_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
-
-static int jim_array2mem(Jim_Interp *interp, int argc, Jim_Obj *const *argv);
-static int jim_mcrmrc(Jim_Interp *interp, int argc, Jim_Obj *const *argv);
-static int jim_mem2array(Jim_Interp *interp, int argc, Jim_Obj *const *argv);
-static int jim_target(Jim_Interp *interp, int argc, Jim_Obj *const *argv);
-
-static int target_array2mem(Jim_Interp *interp, target_t *target, int argc, Jim_Obj *const *argv);
-static int target_mem2array(Jim_Interp *interp, target_t *target, int argc, Jim_Obj *const *argv);
+#include "rtos/rtos.h"
+
+static int target_read_buffer_default(struct target *target, uint32_t address,
+ uint32_t size, uint8_t *buffer);
+static int target_write_buffer_default(struct target *target, uint32_t address,
+ uint32_t size, const uint8_t *buffer);
+static int target_array2mem(Jim_Interp *interp, struct target *target,
+ int argc, Jim_Obj * const *argv);
+static int target_mem2array(Jim_Interp *interp, struct target *target,
+ int argc, Jim_Obj * const *argv);
+static int target_register_user_commands(struct command_context *cmd_ctx);
/* targets */
-extern target_type_t arm7tdmi_target;
-extern target_type_t arm720t_target;
-extern target_type_t arm9tdmi_target;
-extern target_type_t arm920t_target;
-extern target_type_t arm966e_target;
-extern target_type_t arm926ejs_target;
-extern target_type_t fa526_target;
-extern target_type_t feroceon_target;
-extern target_type_t dragonite_target;
-extern target_type_t xscale_target;
-extern target_type_t cortexm3_target;
-extern target_type_t cortexa8_target;
-extern target_type_t arm11_target;
-extern target_type_t mips_m4k_target;
-extern target_type_t avr_target;
-
-target_type_t *target_types[] =
-{
+extern struct target_type arm7tdmi_target;
+extern struct target_type arm720t_target;
+extern struct target_type arm9tdmi_target;
+extern struct target_type arm920t_target;
+extern struct target_type arm966e_target;
+extern struct target_type arm946e_target;
+extern struct target_type arm926ejs_target;
+extern struct target_type fa526_target;
+extern struct target_type feroceon_target;
+extern struct target_type dragonite_target;
+extern struct target_type xscale_target;
+extern struct target_type cortexm3_target;
+extern struct target_type cortexa8_target;
+extern struct target_type arm11_target;
+extern struct target_type mips_m4k_target;
+extern struct target_type avr_target;
+extern struct target_type dsp563xx_target;
+extern struct target_type dsp5680xx_target;
+extern struct target_type testee_target;
+extern struct target_type avr32_ap7k_target;
+extern struct target_type stm32_stlink_target;
+
+static struct target_type *target_types[] = {
&arm7tdmi_target,
&arm9tdmi_target,
&arm920t_target,
&arm720t_target,
&arm966e_target,
+ &arm946e_target,
&arm926ejs_target,
&fa526_target,
&feroceon_target,
&arm11_target,
&mips_m4k_target,
&avr_target,
+ &dsp563xx_target,
+ &dsp5680xx_target,
+ &testee_target,
+ &avr32_ap7k_target,
+ &stm32_stlink_target,
NULL,
};
-target_t *all_targets = NULL;
-target_event_callback_t *target_event_callbacks = NULL;
-target_timer_callback_t *target_timer_callbacks = NULL;
+struct target *all_targets;
+static struct target_event_callback *target_event_callbacks;
+static struct target_timer_callback *target_timer_callbacks;
+static const int polling_interval = 100;
-const Jim_Nvp nvp_assert[] = {
+static const Jim_Nvp nvp_assert[] = {
{ .name = "assert", NVP_ASSERT },
{ .name = "deassert", NVP_DEASSERT },
{ .name = "T", NVP_ASSERT },
{ .name = NULL, .value = -1 }
};
-const Jim_Nvp nvp_error_target[] = {
+static const Jim_Nvp nvp_error_target[] = {
{ .value = ERROR_TARGET_INVALID, .name = "err-invalid" },
{ .value = ERROR_TARGET_INIT_FAILED, .name = "err-init-failed" },
{ .value = ERROR_TARGET_TIMEOUT, .name = "err-timeout" },
{ .value = -1, .name = NULL }
};
-const char *target_strerror_safe(int err)
+static const char *target_strerror_safe(int err)
{
const Jim_Nvp *n;
n = Jim_Nvp_value2name_simple(nvp_error_target, err);
- if (n->name == NULL) {
+ if (n->name == NULL)
return "unknown";
- } else {
+ else
return n->name;
- }
}
static const Jim_Nvp nvp_target_event[] = {
{ .value = TARGET_EVENT_RESET_START, .name = "reset-start" },
{ .value = TARGET_EVENT_RESET_ASSERT_PRE, .name = "reset-assert-pre" },
+ { .value = TARGET_EVENT_RESET_ASSERT, .name = "reset-assert" },
{ .value = TARGET_EVENT_RESET_ASSERT_POST, .name = "reset-assert-post" },
{ .value = TARGET_EVENT_RESET_DEASSERT_PRE, .name = "reset-deassert-pre" },
{ .value = TARGET_EVENT_RESET_DEASSERT_POST, .name = "reset-deassert-post" },
{ .value = TARGET_EVENT_RESET_HALT_POST, .name = "reset-halt-post" },
{ .value = TARGET_EVENT_RESET_WAIT_PRE, .name = "reset-wait-pre" },
{ .value = TARGET_EVENT_RESET_WAIT_POST, .name = "reset-wait-post" },
- { .value = TARGET_EVENT_RESET_INIT , .name = "reset-init" },
- { .value = TARGET_EVENT_RESET_END, .name = "reset-end" },
+ { .value = TARGET_EVENT_RESET_INIT, .name = "reset-init" },
+ { .value = TARGET_EVENT_RESET_END, .name = "reset-end" },
{ .value = TARGET_EVENT_EXAMINE_START, .name = "examine-start" },
{ .value = TARGET_EVENT_EXAMINE_END, .name = "examine-end" },
{ .name = NULL, .value = -1 }
};
-const Jim_Nvp nvp_target_state[] = {
+static const Jim_Nvp nvp_target_state[] = {
{ .name = "unknown", .value = TARGET_UNKNOWN },
{ .name = "running", .value = TARGET_RUNNING },
{ .name = "halted", .value = TARGET_HALTED },
{ .name = NULL, .value = -1 },
};
-const Jim_Nvp nvp_target_debug_reason [] = {
+static const Jim_Nvp nvp_target_debug_reason[] = {
{ .name = "debug-request" , .value = DBG_REASON_DBGRQ },
{ .name = "breakpoint" , .value = DBG_REASON_BREAKPOINT },
{ .name = "watchpoint" , .value = DBG_REASON_WATCHPOINT },
{ .name = NULL, .value = -1 },
};
-const Jim_Nvp nvp_target_endian[] = {
+static const Jim_Nvp nvp_target_endian[] = {
{ .name = "big", .value = TARGET_BIG_ENDIAN },
{ .name = "little", .value = TARGET_LITTLE_ENDIAN },
{ .name = "be", .value = TARGET_BIG_ENDIAN },
{ .name = NULL, .value = -1 },
};
-const Jim_Nvp nvp_reset_modes[] = {
+static const Jim_Nvp nvp_reset_modes[] = {
{ .name = "unknown", .value = RESET_UNKNOWN },
{ .name = "run" , .value = RESET_RUN },
{ .name = "halt" , .value = RESET_HALT },
{ .name = NULL , .value = -1 },
};
-const char *
-target_state_name( target_t *t )
+const char *debug_reason_name(struct target *t)
+{
+ const char *cp;
+
+ cp = Jim_Nvp_value2name_simple(nvp_target_debug_reason,
+ t->debug_reason)->name;
+ if (!cp) {
+ LOG_ERROR("Invalid debug reason: %d", (int)(t->debug_reason));
+ cp = "(*BUG*unknown*BUG*)";
+ }
+ return cp;
+}
+
+const char *target_state_name(struct target *t)
{
const char *cp;
cp = Jim_Nvp_value2name_simple(nvp_target_state, t->state)->name;
- if( !cp ){
+ if (!cp) {
LOG_ERROR("Invalid target state: %d", (int)(t->state));
cp = "(*BUG*unknown*BUG*)";
}
/* determine the number of the new target */
static int new_target_number(void)
{
- target_t *t;
+ struct target *t;
int x;
/* number is 0 based */
x = -1;
t = all_targets;
while (t) {
- if (x < t->target_number) {
+ if (x < t->target_number)
x = t->target_number;
- }
t = t->next;
}
return x + 1;
}
/* read a uint32_t from a buffer in target memory endianness */
-uint32_t target_buffer_get_u32(target_t *target, const uint8_t *buffer)
+uint32_t target_buffer_get_u32(struct target *target, const uint8_t *buffer)
{
if (target->endianness == TARGET_LITTLE_ENDIAN)
return le_to_h_u32(buffer);
return be_to_h_u32(buffer);
}
+/* read a uint24_t from a buffer in target memory endianness */
+uint32_t target_buffer_get_u24(struct target *target, const uint8_t *buffer)
+{
+ if (target->endianness == TARGET_LITTLE_ENDIAN)
+ return le_to_h_u24(buffer);
+ else
+ return be_to_h_u24(buffer);
+}
+
/* read a uint16_t from a buffer in target memory endianness */
-uint16_t target_buffer_get_u16(target_t *target, const uint8_t *buffer)
+uint16_t target_buffer_get_u16(struct target *target, const uint8_t *buffer)
{
if (target->endianness == TARGET_LITTLE_ENDIAN)
return le_to_h_u16(buffer);
}
/* read a uint8_t from a buffer in target memory endianness */
-uint8_t target_buffer_get_u8(target_t *target, const uint8_t *buffer)
+static uint8_t target_buffer_get_u8(struct target *target, const uint8_t *buffer)
{
return *buffer & 0x0ff;
}
/* write a uint32_t to a buffer in target memory endianness */
-void target_buffer_set_u32(target_t *target, uint8_t *buffer, uint32_t value)
+void target_buffer_set_u32(struct target *target, uint8_t *buffer, uint32_t value)
{
if (target->endianness == TARGET_LITTLE_ENDIAN)
h_u32_to_le(buffer, value);
h_u32_to_be(buffer, value);
}
+/* write a uint24_t to a buffer in target memory endianness */
+void target_buffer_set_u24(struct target *target, uint8_t *buffer, uint32_t value)
+{
+ if (target->endianness == TARGET_LITTLE_ENDIAN)
+ h_u24_to_le(buffer, value);
+ else
+ h_u24_to_be(buffer, value);
+}
+
/* write a uint16_t to a buffer in target memory endianness */
-void target_buffer_set_u16(target_t *target, uint8_t *buffer, uint16_t value)
+void target_buffer_set_u16(struct target *target, uint8_t *buffer, uint16_t value)
{
if (target->endianness == TARGET_LITTLE_ENDIAN)
h_u16_to_le(buffer, value);
}
/* write a uint8_t to a buffer in target memory endianness */
-void target_buffer_set_u8(target_t *target, uint8_t *buffer, uint8_t value)
+static void target_buffer_set_u8(struct target *target, uint8_t *buffer, uint8_t value)
{
*buffer = value;
}
+/* write a uint32_t array to a buffer in target memory endianness */
+void target_buffer_get_u32_array(struct target *target, const uint8_t *buffer, uint32_t count, uint32_t *dstbuf)
+{
+ uint32_t i;
+ for (i = 0; i < count; i++)
+ dstbuf[i] = target_buffer_get_u32(target, &buffer[i * 4]);
+}
+
+/* write a uint16_t array to a buffer in target memory endianness */
+void target_buffer_get_u16_array(struct target *target, const uint8_t *buffer, uint32_t count, uint16_t *dstbuf)
+{
+ uint32_t i;
+ for (i = 0; i < count; i++)
+ dstbuf[i] = target_buffer_get_u16(target, &buffer[i * 2]);
+}
+
+/* write a uint32_t array to a buffer in target memory endianness */
+void target_buffer_set_u32_array(struct target *target, uint8_t *buffer, uint32_t count, uint32_t *srcbuf)
+{
+ uint32_t i;
+ for (i = 0; i < count; i++)
+ target_buffer_set_u32(target, &buffer[i * 4], srcbuf[i]);
+}
+
+/* write a uint16_t array to a buffer in target memory endianness */
+void target_buffer_set_u16_array(struct target *target, uint8_t *buffer, uint32_t count, uint16_t *srcbuf)
+{
+ uint32_t i;
+ for (i = 0; i < count; i++)
+ target_buffer_set_u16(target, &buffer[i * 2], srcbuf[i]);
+}
+
/* return a pointer to a configured target; id is name or number */
-target_t *get_target(const char *id)
+struct target *get_target(const char *id)
{
- target_t *target;
+ struct target *target;
/* try as tcltarget name */
for (target = all_targets; target; target = target->next) {
}
/* returns a pointer to the n-th configured target */
-static target_t *get_target_by_num(int num)
+static struct target *get_target_by_num(int num)
{
- target_t *target = all_targets;
+ struct target *target = all_targets;
while (target) {
- if (target->target_number == num) {
+ if (target->target_number == num)
return target;
- }
target = target->next;
}
return NULL;
}
-target_t* get_current_target(command_context_t *cmd_ctx)
+struct target *get_current_target(struct command_context *cmd_ctx)
{
- target_t *target = get_target_by_num(cmd_ctx->current_target);
+ struct target *target = get_target_by_num(cmd_ctx->current_target);
- if (target == NULL)
- {
+ if (target == NULL) {
LOG_ERROR("BUG: current_target out of bounds");
exit(-1);
}
return target;
}
-int target_poll(struct target_s *target)
+int target_poll(struct target *target)
{
int retval;
/* We can't poll until after examine */
- if (!target_was_examined(target))
- {
+ if (!target_was_examined(target)) {
/* Fail silently lest we pollute the log */
return ERROR_FAIL;
}
if (retval != ERROR_OK)
return retval;
- if (target->halt_issued)
- {
+ if (target->halt_issued) {
if (target->state == TARGET_HALTED)
- {
target->halt_issued = false;
- } else
- {
+ else {
long long t = timeval_ms() - target->halt_issued_time;
- if (t>1000)
- {
+ if (t > 1000) {
target->halt_issued = false;
LOG_INFO("Halt timed out, wake up GDB.");
target_call_event_callbacks(target, TARGET_EVENT_GDB_HALT);
return ERROR_OK;
}
-int target_halt(struct target_s *target)
+int target_halt(struct target *target)
{
int retval;
/* We can't poll until after examine */
- if (!target_was_examined(target))
- {
+ if (!target_was_examined(target)) {
LOG_ERROR("Target not examined yet");
return ERROR_FAIL;
}
return ERROR_OK;
}
-int target_resume(struct target_s *target, int current, uint32_t address, int handle_breakpoints, int debug_execution)
+/**
+ * Make the target (re)start executing using its saved execution
+ * context (possibly with some modifications).
+ *
+ * @param target Which target should start executing.
+ * @param current True to use the target's saved program counter instead
+ * of the address parameter
+ * @param address Optionally used as the program counter.
+ * @param handle_breakpoints True iff breakpoints at the resumption PC
+ * should be skipped. (For example, maybe execution was stopped by
+ * such a breakpoint, in which case it would be counterprodutive to
+ * let it re-trigger.
+ * @param debug_execution False if all working areas allocated by OpenOCD
+ * should be released and/or restored to their original contents.
+ * (This would for example be true to run some downloaded "helper"
+ * algorithm code, which resides in one such working buffer and uses
+ * another for data storage.)
+ *
+ * @todo Resolve the ambiguity about what the "debug_execution" flag
+ * signifies. For example, Target implementations don't agree on how
+ * it relates to invalidation of the register cache, or to whether
+ * breakpoints and watchpoints should be enabled. (It would seem wrong
+ * to enable breakpoints when running downloaded "helper" algorithms
+ * (debug_execution true), since the breakpoints would be set to match
+ * target firmware being debugged, not the helper algorithm.... and
+ * enabling them could cause such helpers to malfunction (for example,
+ * by overwriting data with a breakpoint instruction. On the other
+ * hand the infrastructure for running such helpers might use this
+ * procedure but rely on hardware breakpoint to detect termination.)
+ */
+int target_resume(struct target *target, int current, uint32_t address, int handle_breakpoints, int debug_execution)
{
int retval;
/* We can't poll until after examine */
- if (!target_was_examined(target))
- {
+ if (!target_was_examined(target)) {
LOG_ERROR("Target not examined yet");
return ERROR_FAIL;
}
- /* note that resume *must* be asynchronous. The CPU can halt before we poll. The CPU can
- * even halt at the current PC as a result of a software breakpoint being inserted by (a bug?)
- * the application.
+ /* note that resume *must* be asynchronous. The CPU can halt before
+ * we poll. The CPU can even halt at the current PC as a result of
+ * a software breakpoint being inserted by (a bug?) the application.
*/
- if ((retval = target->type->resume(target, current, address, handle_breakpoints, debug_execution)) != ERROR_OK)
+ retval = target->type->resume(target, current, address, handle_breakpoints, debug_execution);
+ if (retval != ERROR_OK)
return retval;
return retval;
}
-int target_process_reset(struct command_context_s *cmd_ctx, enum target_reset_mode reset_mode)
+static int target_process_reset(struct command_context *cmd_ctx, enum target_reset_mode reset_mode)
{
char buf[100];
int retval;
jtag_poll_set_enabled(false);
sprintf(buf, "ocd_process_reset %s", n->name);
- retval = Jim_Eval(interp, buf);
+ retval = Jim_Eval(cmd_ctx->interp, buf);
jtag_poll_set_enabled(save_poll);
if (retval != JIM_OK) {
- Jim_PrintErrorMessage(interp);
+ Jim_MakeErrorMessage(cmd_ctx->interp);
+ command_print(NULL, "%s\n", Jim_GetString(Jim_GetResult(cmd_ctx->interp), NULL));
return ERROR_FAIL;
}
/* We want any events to be processed before the prompt */
retval = target_call_timer_callbacks_now();
+ struct target *target;
+ for (target = all_targets; target; target = target->next)
+ target->type->check_reset(target);
+
return retval;
}
-static int default_virt2phys(struct target_s *target, uint32_t virtual, uint32_t *physical)
+static int identity_virt2phys(struct target *target,
+ uint32_t virtual, uint32_t *physical)
{
*physical = virtual;
return ERROR_OK;
}
-static int default_mmu(struct target_s *target, int *enabled)
+static int no_mmu(struct target *target, int *enabled)
{
*enabled = 0;
return ERROR_OK;
}
-static int default_examine(struct target_s *target)
+static int default_examine(struct target *target)
{
target_set_examined(target);
return ERROR_OK;
}
-int target_examine_one(struct target_s *target)
+/* no check by default */
+static int default_check_reset(struct target *target)
+{
+ return ERROR_OK;
+}
+
+int target_examine_one(struct target *target)
{
return target->type->examine(target);
}
static int jtag_enable_callback(enum jtag_event event, void *priv)
{
- target_t *target = priv;
+ struct target *target = priv;
if (event != JTAG_TAP_EVENT_ENABLE || !target->tap->enabled)
return ERROR_OK;
int target_examine(void)
{
int retval = ERROR_OK;
- target_t *target;
+ struct target *target;
- for (target = all_targets; target; target = target->next)
- {
+ for (target = all_targets; target; target = target->next) {
/* defer examination, but don't skip it */
if (!target->tap->enabled) {
jtag_register_event_callback(jtag_enable_callback,
target);
continue;
}
- if ((retval = target_examine_one(target)) != ERROR_OK)
+ retval = target_examine_one(target);
+ if (retval != ERROR_OK)
return retval;
}
return retval;
}
-const char *target_get_name(struct target_s *target)
+const char *target_type_name(struct target *target)
{
return target->type->name;
}
-static int target_write_memory_imp(struct target_s *target, uint32_t address, uint32_t size, uint32_t count, uint8_t *buffer)
+static int target_write_memory_imp(struct target *target, uint32_t address,
+ uint32_t size, uint32_t count, const uint8_t *buffer)
{
- if (!target_was_examined(target))
- {
+ if (!target_was_examined(target)) {
LOG_ERROR("Target not examined yet");
return ERROR_FAIL;
}
return target->type->write_memory_imp(target, address, size, count, buffer);
}
-static int target_read_memory_imp(struct target_s *target, uint32_t address, uint32_t size, uint32_t count, uint8_t *buffer)
+static int target_read_memory_imp(struct target *target, uint32_t address,
+ uint32_t size, uint32_t count, uint8_t *buffer)
{
- if (!target_was_examined(target))
- {
+ if (!target_was_examined(target)) {
LOG_ERROR("Target not examined yet");
return ERROR_FAIL;
}
return target->type->read_memory_imp(target, address, size, count, buffer);
}
-static int target_soft_reset_halt_imp(struct target_s *target)
+static int target_soft_reset_halt_imp(struct target *target)
{
- if (!target_was_examined(target))
- {
+ if (!target_was_examined(target)) {
LOG_ERROR("Target not examined yet");
return ERROR_FAIL;
}
if (!target->type->soft_reset_halt_imp) {
LOG_ERROR("Target %s does not support soft_reset_halt",
- target->cmd_name);
+ target_name(target));
return ERROR_FAIL;
}
return target->type->soft_reset_halt_imp(target);
}
-static int target_run_algorithm_imp(struct target_s *target, int num_mem_params, mem_param_t *mem_params, int num_reg_params, reg_param_t *reg_param, uint32_t entry_point, uint32_t exit_point, int timeout_ms, void *arch_info)
+/**
+ * Downloads a target-specific native code algorithm to the target,
+ * and executes it. * Note that some targets may need to set up, enable,
+ * and tear down a breakpoint (hard or * soft) to detect algorithm
+ * termination, while others may support lower overhead schemes where
+ * soft breakpoints embedded in the algorithm automatically terminate the
+ * algorithm.
+ *
+ * @param target used to run the algorithm
+ * @param arch_info target-specific description of the algorithm.
+ */
+int target_run_algorithm(struct target *target,
+ int num_mem_params, struct mem_param *mem_params,
+ int num_reg_params, struct reg_param *reg_param,
+ uint32_t entry_point, uint32_t exit_point,
+ int timeout_ms, void *arch_info)
{
- if (!target_was_examined(target))
- {
+ int retval = ERROR_FAIL;
+
+ if (!target_was_examined(target)) {
LOG_ERROR("Target not examined yet");
- return ERROR_FAIL;
+ goto done;
+ }
+ if (!target->type->run_algorithm) {
+ LOG_ERROR("Target type '%s' does not support %s",
+ target_type_name(target), __func__);
+ goto done;
+ }
+
+ target->running_alg = true;
+ retval = target->type->run_algorithm(target,
+ num_mem_params, mem_params,
+ num_reg_params, reg_param,
+ entry_point, exit_point, timeout_ms, arch_info);
+ target->running_alg = false;
+
+done:
+ return retval;
+}
+
+/**
+ * Downloads a target-specific native code algorithm to the target,
+ * executes and leaves it running.
+ *
+ * @param target used to run the algorithm
+ * @param arch_info target-specific description of the algorithm.
+ */
+int target_start_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,
+ void *arch_info)
+{
+ int retval = ERROR_FAIL;
+
+ if (!target_was_examined(target)) {
+ LOG_ERROR("Target not examined yet");
+ goto done;
+ }
+ if (!target->type->start_algorithm) {
+ LOG_ERROR("Target type '%s' does not support %s",
+ target_type_name(target), __func__);
+ goto done;
+ }
+ if (target->running_alg) {
+ LOG_ERROR("Target is already running an algorithm");
+ goto done;
+ }
+
+ target->running_alg = true;
+ retval = target->type->start_algorithm(target,
+ num_mem_params, mem_params,
+ num_reg_params, reg_params,
+ entry_point, exit_point, arch_info);
+
+done:
+ return retval;
+}
+
+/**
+ * Waits for an algorithm started with target_start_algorithm() to complete.
+ *
+ * @param target used to run the algorithm
+ * @param arch_info target-specific description of the algorithm.
+ */
+int target_wait_algorithm(struct target *target,
+ int num_mem_params, struct mem_param *mem_params,
+ int num_reg_params, struct reg_param *reg_params,
+ uint32_t exit_point, int timeout_ms,
+ void *arch_info)
+{
+ int retval = ERROR_FAIL;
+
+ if (!target->type->wait_algorithm) {
+ LOG_ERROR("Target type '%s' does not support %s",
+ target_type_name(target), __func__);
+ goto done;
}
- return target->type->run_algorithm_imp(target, num_mem_params, mem_params, num_reg_params, reg_param, entry_point, exit_point, timeout_ms, arch_info);
+ if (!target->running_alg) {
+ LOG_ERROR("Target is not running an algorithm");
+ goto done;
+ }
+
+ retval = target->type->wait_algorithm(target,
+ num_mem_params, mem_params,
+ num_reg_params, reg_params,
+ exit_point, timeout_ms, arch_info);
+ if (retval != ERROR_TARGET_TIMEOUT)
+ target->running_alg = false;
+
+done:
+ return retval;
}
-int target_read_memory(struct target_s *target,
+
+int target_read_memory(struct target *target,
uint32_t address, uint32_t size, uint32_t count, uint8_t *buffer)
{
return target->type->read_memory(target, address, size, count, buffer);
}
-int target_read_phys_memory(struct target_s *target,
+static int target_read_phys_memory(struct target *target,
uint32_t address, uint32_t size, uint32_t count, uint8_t *buffer)
{
return target->type->read_phys_memory(target, address, size, count, buffer);
}
-int target_write_memory(struct target_s *target,
- uint32_t address, uint32_t size, uint32_t count, uint8_t *buffer)
+int target_write_memory(struct target *target,
+ uint32_t address, uint32_t size, uint32_t count, const uint8_t *buffer)
{
return target->type->write_memory(target, address, size, count, buffer);
}
-int target_write_phys_memory(struct target_s *target,
- uint32_t address, uint32_t size, uint32_t count, uint8_t *buffer)
+static int target_write_phys_memory(struct target *target,
+ uint32_t address, uint32_t size, uint32_t count, const uint8_t *buffer)
{
return target->type->write_phys_memory(target, address, size, count, buffer);
}
-int target_bulk_write_memory(struct target_s *target,
- uint32_t address, uint32_t count, uint8_t *buffer)
+int target_bulk_write_memory(struct target *target,
+ uint32_t address, uint32_t count, const uint8_t *buffer)
{
return target->type->bulk_write_memory(target, address, count, buffer);
}
-int target_add_breakpoint(struct target_s *target,
- struct breakpoint_s *breakpoint)
+int target_add_breakpoint(struct target *target,
+ struct breakpoint *breakpoint)
{
+ if ((target->state != TARGET_HALTED) && (breakpoint->type != BKPT_HARD)) {
+ LOG_WARNING("target %s is not halted", target->cmd_name);
+ return ERROR_TARGET_NOT_HALTED;
+ }
return target->type->add_breakpoint(target, breakpoint);
}
-int target_remove_breakpoint(struct target_s *target,
- struct breakpoint_s *breakpoint)
+
+int target_add_context_breakpoint(struct target *target,
+ struct breakpoint *breakpoint)
+{
+ if (target->state != TARGET_HALTED) {
+ LOG_WARNING("target %s is not halted", target->cmd_name);
+ return ERROR_TARGET_NOT_HALTED;
+ }
+ return target->type->add_context_breakpoint(target, breakpoint);
+}
+
+int target_add_hybrid_breakpoint(struct target *target,
+ struct breakpoint *breakpoint)
+{
+ if (target->state != TARGET_HALTED) {
+ LOG_WARNING("target %s is not halted", target->cmd_name);
+ return ERROR_TARGET_NOT_HALTED;
+ }
+ return target->type->add_hybrid_breakpoint(target, breakpoint);
+}
+
+int target_remove_breakpoint(struct target *target,
+ struct breakpoint *breakpoint)
{
return target->type->remove_breakpoint(target, breakpoint);
}
-int target_add_watchpoint(struct target_s *target,
- struct watchpoint_s *watchpoint)
+int target_add_watchpoint(struct target *target,
+ struct watchpoint *watchpoint)
{
+ if (target->state != TARGET_HALTED) {
+ LOG_WARNING("target %s is not halted", target->cmd_name);
+ return ERROR_TARGET_NOT_HALTED;
+ }
return target->type->add_watchpoint(target, watchpoint);
}
-int target_remove_watchpoint(struct target_s *target,
- struct watchpoint_s *watchpoint)
+int target_remove_watchpoint(struct target *target,
+ struct watchpoint *watchpoint)
{
return target->type->remove_watchpoint(target, watchpoint);
}
-int target_get_gdb_reg_list(struct target_s *target,
- struct reg_s **reg_list[], int *reg_list_size)
+int target_get_gdb_reg_list(struct target *target,
+ struct reg **reg_list[], int *reg_list_size)
{
return target->type->get_gdb_reg_list(target, reg_list, reg_list_size);
}
-int target_step(struct target_s *target,
+int target_step(struct target *target,
int current, uint32_t address, int handle_breakpoints)
{
return target->type->step(target, current, address, handle_breakpoints);
}
-
-int target_run_algorithm(struct target_s *target,
- int num_mem_params, mem_param_t *mem_params,
- int num_reg_params, reg_param_t *reg_param,
- uint32_t entry_point, uint32_t exit_point,
- int timeout_ms, void *arch_info)
-{
- return target->type->run_algorithm(target,
- num_mem_params, mem_params, num_reg_params, reg_param,
- entry_point, exit_point, timeout_ms, arch_info);
-}
-
-/// @returns @c true if the target has been examined.
-bool target_was_examined(struct target_s *target)
-{
- return target->type->examined;
-}
-/// Sets the @c examined flag for the given target.
-void target_set_examined(struct target_s *target)
-{
- target->type->examined = true;
-}
-// Reset the @c examined flag for the given target.
-void target_reset_examined(struct target_s *target)
+/**
+ * Reset the @c examined flag for the given target.
+ * Pure paranoia -- targets are zeroed on allocation.
+ */
+static void target_reset_examined(struct target *target)
{
- target->type->examined = false;
+ target->examined = false;
}
-
-
-static int default_mrc(struct target_s *target, int cpnum, uint32_t op1, uint32_t op2, uint32_t CRn, uint32_t CRm, uint32_t *value)
+static int err_read_phys_memory(struct target *target, uint32_t address,
+ uint32_t size, uint32_t count, uint8_t *buffer)
{
- LOG_ERROR("Not implemented");
+ LOG_ERROR("Not implemented: %s", __func__);
return ERROR_FAIL;
}
-static int default_mcr(struct target_s *target, int cpnum, uint32_t op1, uint32_t op2, uint32_t CRn, uint32_t CRm, uint32_t value)
+static int err_write_phys_memory(struct target *target, uint32_t address,
+ uint32_t size, uint32_t count, const uint8_t *buffer)
{
- LOG_ERROR("Not implemented");
+ LOG_ERROR("Not implemented: %s", __func__);
return ERROR_FAIL;
}
-static int arm_cp_check(struct target_s *target, int cpnum, uint32_t op1, uint32_t op2, uint32_t CRn, uint32_t CRm)
+static int handle_target(void *priv);
+
+static int target_init_one(struct command_context *cmd_ctx,
+ struct target *target)
{
- /* basic check */
- if (!target_was_examined(target))
- {
- LOG_ERROR("Target not examined yet");
- return ERROR_FAIL;
- }
+ target_reset_examined(target);
- if ((cpnum <0) || (cpnum > 15))
- {
- LOG_ERROR("Illegal co-processor %d", cpnum);
- return ERROR_FAIL;
- }
+ struct target_type *type = target->type;
+ if (type->examine == NULL)
+ type->examine = default_examine;
- return ERROR_OK;
-}
+ if (type->check_reset == NULL)
+ type->check_reset = default_check_reset;
-int target_mrc(struct target_s *target, int cpnum, uint32_t op1, uint32_t op2, uint32_t CRn, uint32_t CRm, uint32_t *value)
-{
- int retval;
+ assert(type->init_target != NULL);
- retval = arm_cp_check(target, cpnum, op1, op2, CRn, CRm);
- if (retval != ERROR_OK)
+ int retval = type->init_target(cmd_ctx, target);
+ if (ERROR_OK != retval) {
+ LOG_ERROR("target '%s' init failed", target_name(target));
return retval;
+ }
- return target->type->mrc(target, cpnum, op1, op2, CRn, CRm, value);
-}
+ /**
+ * @todo get rid of those *memory_imp() methods, now that all
+ * callers are using target_*_memory() accessors ... and make
+ * sure the "physical" paths handle the same issues.
+ */
+ /* a non-invasive way(in terms of patches) to add some code that
+ * runs before the type->write/read_memory implementation
+ */
+ type->write_memory_imp = target->type->write_memory;
+ type->write_memory = target_write_memory_imp;
-int target_mcr(struct target_s *target, int cpnum, uint32_t op1, uint32_t op2, uint32_t CRn, uint32_t CRm, uint32_t value)
-{
- int retval;
+ type->read_memory_imp = target->type->read_memory;
+ type->read_memory = target_read_memory_imp;
- retval = arm_cp_check(target, cpnum, op1, op2, CRn, CRm);
- if (retval != ERROR_OK)
- return retval;
+ type->soft_reset_halt_imp = target->type->soft_reset_halt;
+ type->soft_reset_halt = target_soft_reset_halt_imp;
- return target->type->mcr(target, cpnum, op1, op2, CRn, CRm, value);
-}
+ /* Sanity-check MMU support ... stub in what we must, to help
+ * implement it in stages, but warn if we need to do so.
+ */
+ if (type->mmu) {
+ if (type->write_phys_memory == NULL) {
+ LOG_ERROR("type '%s' is missing write_phys_memory",
+ type->name);
+ type->write_phys_memory = err_write_phys_memory;
+ }
+ if (type->read_phys_memory == NULL) {
+ LOG_ERROR("type '%s' is missing read_phys_memory",
+ type->name);
+ type->read_phys_memory = err_read_phys_memory;
+ }
+ if (type->virt2phys == NULL) {
+ LOG_ERROR("type '%s' is missing virt2phys", type->name);
+ type->virt2phys = identity_virt2phys;
+ }
+ } else {
+ /* Make sure no-MMU targets all behave the same: make no
+ * distinction between physical and virtual addresses, and
+ * ensure that virt2phys() is always an identity mapping.
+ */
+ if (type->write_phys_memory || type->read_phys_memory || type->virt2phys)
+ LOG_WARNING("type '%s' has bad MMU hooks", type->name);
-static int default_read_phys_memory(struct target_s *target, uint32_t address, uint32_t size, uint32_t count, uint8_t *buffer)
-{
- LOG_ERROR("Not implemented");
- return ERROR_FAIL;
-}
+ type->mmu = no_mmu;
+ type->write_phys_memory = type->write_memory;
+ type->read_phys_memory = type->read_memory;
+ type->virt2phys = identity_virt2phys;
+ }
-static int default_write_phys_memory(struct target_s *target, uint32_t address, uint32_t size, uint32_t count, uint8_t *buffer)
-{
- LOG_ERROR("Not implemented");
- return ERROR_FAIL;
-}
+ if (target->type->read_buffer == NULL)
+ target->type->read_buffer = target_read_buffer_default;
+
+ if (target->type->write_buffer == NULL)
+ target->type->write_buffer = target_write_buffer_default;
+ return ERROR_OK;
+}
-int target_init(struct command_context_s *cmd_ctx)
+static int target_init(struct command_context *cmd_ctx)
{
- target_t *target = all_targets;
+ struct target *target;
int retval;
- while (target)
- {
- target_reset_examined(target);
- if (target->type->examine == NULL)
- {
- target->type->examine = default_examine;
- }
-
- if ((retval = target->type->init_target(cmd_ctx, target)) != ERROR_OK)
- {
- LOG_ERROR("target '%s' init failed", target_get_name(target));
+ for (target = all_targets; target; target = target->next) {
+ retval = target_init_one(cmd_ctx, target);
+ if (ERROR_OK != retval)
return retval;
- }
+ }
- /* Set up default functions if none are provided by target */
- if (target->type->virt2phys == NULL)
- {
- target->type->virt2phys = default_virt2phys;
- }
+ if (!all_targets)
+ return ERROR_OK;
- if (target->type->read_phys_memory == NULL)
- {
- target->type->read_phys_memory = default_read_phys_memory;
- }
+ retval = target_register_user_commands(cmd_ctx);
+ if (ERROR_OK != retval)
+ return retval;
- if (target->type->write_phys_memory == NULL)
- {
- target->type->write_phys_memory = default_write_phys_memory;
- }
+ retval = target_register_timer_callback(&handle_target,
+ polling_interval, 1, cmd_ctx->interp);
+ if (ERROR_OK != retval)
+ return retval;
- if (target->type->mcr == NULL)
- {
- target->type->mcr = default_mcr;
- }
+ return ERROR_OK;
+}
- if (target->type->mrc == NULL)
- {
- target->type->mrc = default_mrc;
- }
+COMMAND_HANDLER(handle_target_init_command)
+{
+ int retval;
+ if (CMD_ARGC != 0)
+ return ERROR_COMMAND_SYNTAX_ERROR;
- /* a non-invasive way(in terms of patches) to add some code that
- * runs before the type->write/read_memory implementation
- */
- target->type->write_memory_imp = target->type->write_memory;
- target->type->write_memory = target_write_memory_imp;
- target->type->read_memory_imp = target->type->read_memory;
- target->type->read_memory = target_read_memory_imp;
- target->type->soft_reset_halt_imp = target->type->soft_reset_halt;
- target->type->soft_reset_halt = target_soft_reset_halt_imp;
- target->type->run_algorithm_imp = target->type->run_algorithm;
- target->type->run_algorithm = target_run_algorithm_imp;
-
- if (target->type->mmu == NULL)
- {
- target->type->mmu = default_mmu;
- }
- target = target->next;
+ static bool target_initialized;
+ if (target_initialized) {
+ LOG_INFO("'target init' has already been called");
+ return ERROR_OK;
}
+ target_initialized = true;
- if (all_targets)
- {
- if ((retval = target_register_user_commands(cmd_ctx)) != ERROR_OK)
- return retval;
- if ((retval = target_register_timer_callback(handle_target, 100, 1, NULL)) != ERROR_OK)
- return retval;
- }
+ retval = command_run_line(CMD_CTX, "init_targets");
+ if (ERROR_OK != retval)
+ return retval;
- return ERROR_OK;
+ retval = command_run_line(CMD_CTX, "init_board");
+ if (ERROR_OK != retval)
+ return retval;
+
+ LOG_DEBUG("Initializing targets...");
+ return target_init(CMD_CTX);
}
-int target_register_event_callback(int (*callback)(struct target_s *target, enum target_event event, void *priv), void *priv)
+int target_register_event_callback(int (*callback)(struct target *target,
+ enum target_event event, void *priv), void *priv)
{
- target_event_callback_t **callbacks_p = &target_event_callbacks;
+ struct target_event_callback **callbacks_p = &target_event_callbacks;
if (callback == NULL)
- {
- return ERROR_INVALID_ARGUMENTS;
- }
+ return ERROR_COMMAND_SYNTAX_ERROR;
- if (*callbacks_p)
- {
+ if (*callbacks_p) {
while ((*callbacks_p)->next)
callbacks_p = &((*callbacks_p)->next);
callbacks_p = &((*callbacks_p)->next);
}
- (*callbacks_p) = malloc(sizeof(target_event_callback_t));
+ (*callbacks_p) = malloc(sizeof(struct target_event_callback));
(*callbacks_p)->callback = callback;
(*callbacks_p)->priv = priv;
(*callbacks_p)->next = NULL;
int target_register_timer_callback(int (*callback)(void *priv), int time_ms, int periodic, void *priv)
{
- target_timer_callback_t **callbacks_p = &target_timer_callbacks;
+ struct target_timer_callback **callbacks_p = &target_timer_callbacks;
struct timeval now;
if (callback == NULL)
- {
- return ERROR_INVALID_ARGUMENTS;
- }
+ return ERROR_COMMAND_SYNTAX_ERROR;
- if (*callbacks_p)
- {
+ if (*callbacks_p) {
while ((*callbacks_p)->next)
callbacks_p = &((*callbacks_p)->next);
callbacks_p = &((*callbacks_p)->next);
}
- (*callbacks_p) = malloc(sizeof(target_timer_callback_t));
+ (*callbacks_p) = malloc(sizeof(struct target_timer_callback));
(*callbacks_p)->callback = callback;
(*callbacks_p)->periodic = periodic;
(*callbacks_p)->time_ms = time_ms;
(*callbacks_p)->when.tv_usec = now.tv_usec + (time_ms % 1000) * 1000;
time_ms -= (time_ms % 1000);
(*callbacks_p)->when.tv_sec = now.tv_sec + (time_ms / 1000);
- if ((*callbacks_p)->when.tv_usec > 1000000)
- {
+ if ((*callbacks_p)->when.tv_usec > 1000000) {
(*callbacks_p)->when.tv_usec = (*callbacks_p)->when.tv_usec - 1000000;
(*callbacks_p)->when.tv_sec += 1;
}
return ERROR_OK;
}
-int target_unregister_event_callback(int (*callback)(struct target_s *target, enum target_event event, void *priv), void *priv)
+int target_unregister_event_callback(int (*callback)(struct target *target,
+ enum target_event event, void *priv), void *priv)
{
- target_event_callback_t **p = &target_event_callbacks;
- target_event_callback_t *c = target_event_callbacks;
+ struct target_event_callback **p = &target_event_callbacks;
+ struct target_event_callback *c = target_event_callbacks;
if (callback == NULL)
- {
- return ERROR_INVALID_ARGUMENTS;
- }
+ return ERROR_COMMAND_SYNTAX_ERROR;
- while (c)
- {
- target_event_callback_t *next = c->next;
- if ((c->callback == callback) && (c->priv == priv))
- {
+ while (c) {
+ struct target_event_callback *next = c->next;
+ if ((c->callback == callback) && (c->priv == priv)) {
*p = next;
free(c);
return ERROR_OK;
- }
- else
+ } else
p = &(c->next);
c = next;
}
return ERROR_OK;
}
-int target_unregister_timer_callback(int (*callback)(void *priv), void *priv)
+static int target_unregister_timer_callback(int (*callback)(void *priv), void *priv)
{
- target_timer_callback_t **p = &target_timer_callbacks;
- target_timer_callback_t *c = target_timer_callbacks;
+ struct target_timer_callback **p = &target_timer_callbacks;
+ struct target_timer_callback *c = target_timer_callbacks;
if (callback == NULL)
- {
- return ERROR_INVALID_ARGUMENTS;
- }
+ return ERROR_COMMAND_SYNTAX_ERROR;
- while (c)
- {
- target_timer_callback_t *next = c->next;
- if ((c->callback == callback) && (c->priv == priv))
- {
+ while (c) {
+ struct target_timer_callback *next = c->next;
+ if ((c->callback == callback) && (c->priv == priv)) {
*p = next;
free(c);
return ERROR_OK;
- }
- else
+ } else
p = &(c->next);
c = next;
}
return ERROR_OK;
}
-int target_call_event_callbacks(target_t *target, enum target_event event)
+int target_call_event_callbacks(struct target *target, enum target_event event)
{
- target_event_callback_t *callback = target_event_callbacks;
- target_event_callback_t *next_callback;
+ struct target_event_callback *callback = target_event_callbacks;
+ struct target_event_callback *next_callback;
- if (event == TARGET_EVENT_HALTED)
- {
+ if (event == TARGET_EVENT_HALTED) {
/* execute early halted first */
target_call_event_callbacks(target, TARGET_EVENT_GDB_HALT);
}
- LOG_DEBUG("target event %i (%s)",
- event,
- Jim_Nvp_value2name_simple(nvp_target_event, event)->name);
+ LOG_DEBUG("target event %i (%s)", event,
+ Jim_Nvp_value2name_simple(nvp_target_event, event)->name);
target_handle_event(target, event);
- while (callback)
- {
+ while (callback) {
next_callback = callback->next;
callback->callback(target, event, callback->priv);
callback = next_callback;
}
static int target_timer_callback_periodic_restart(
- target_timer_callback_t *cb, struct timeval *now)
+ struct target_timer_callback *cb, struct timeval *now)
{
int time_ms = cb->time_ms;
cb->when.tv_usec = now->tv_usec + (time_ms % 1000) * 1000;
time_ms -= (time_ms % 1000);
cb->when.tv_sec = now->tv_sec + time_ms / 1000;
- if (cb->when.tv_usec > 1000000)
- {
+ if (cb->when.tv_usec > 1000000) {
cb->when.tv_usec = cb->when.tv_usec - 1000000;
cb->when.tv_sec += 1;
}
return ERROR_OK;
}
-static int target_call_timer_callback(target_timer_callback_t *cb,
+static int target_call_timer_callback(struct target_timer_callback *cb,
struct timeval *now)
{
cb->callback(cb->priv);
struct timeval now;
gettimeofday(&now, NULL);
- target_timer_callback_t *callback = target_timer_callbacks;
- while (callback)
- {
- // cleaning up may unregister and free this callback
- target_timer_callback_t *next_callback = callback->next;
+ struct target_timer_callback *callback = target_timer_callbacks;
+ while (callback) {
+ /* cleaning up may unregister and free this callback */
+ struct target_timer_callback *next_callback = callback->next;
bool call_it = callback->callback &&
((!checktime && callback->periodic) ||
(now.tv_sec == callback->when.tv_sec &&
now.tv_usec >= callback->when.tv_usec));
- if (call_it)
- {
+ if (call_it) {
int retval = target_call_timer_callback(callback, &now);
if (retval != ERROR_OK)
return retval;
return target_call_timer_callbacks_check_time(0);
}
-int target_alloc_working_area(struct target_s *target, uint32_t size, working_area_t **area)
+/* Prints the working area layout for debug purposes */
+static void print_wa_layout(struct target *target)
+{
+ struct working_area *c = target->working_areas;
+
+ while (c) {
+ LOG_DEBUG("%c%c 0x%08"PRIx32"-0x%08"PRIx32" (%"PRIu32" bytes)",
+ c->backup ? 'b' : ' ', c->free ? ' ' : '*',
+ c->address, c->address + c->size - 1, c->size);
+ c = c->next;
+ }
+}
+
+/* Reduce area to size bytes, create a new free area from the remaining bytes, if any. */
+static void target_split_working_area(struct working_area *area, uint32_t size)
+{
+ assert(area->free); /* Shouldn't split an allocated area */
+ assert(size <= area->size); /* Caller should guarantee this */
+
+ /* Split only if not already the right size */
+ if (size < area->size) {
+ struct working_area *new_wa = malloc(sizeof(*new_wa));
+
+ if (new_wa == NULL)
+ return;
+
+ new_wa->next = area->next;
+ new_wa->size = area->size - size;
+ new_wa->address = area->address + size;
+ new_wa->backup = NULL;
+ new_wa->user = NULL;
+ new_wa->free = true;
+
+ area->next = new_wa;
+ area->size = size;
+
+ /* If backup memory was allocated to this area, it has the wrong size
+ * now so free it and it will be reallocated if/when needed */
+ if (area->backup) {
+ free(area->backup);
+ area->backup = NULL;
+ }
+ }
+}
+
+/* Merge all adjacent free areas into one */
+static void target_merge_working_areas(struct target *target)
{
- working_area_t *c = target->working_areas;
- working_area_t *new_wa = NULL;
+ struct working_area *c = target->working_areas;
+
+ while (c && c->next) {
+ assert(c->next->address == c->address + c->size); /* This is an invariant */
+
+ /* Find two adjacent free areas */
+ if (c->free && c->next->free) {
+ /* Merge the last into the first */
+ c->size += c->next->size;
+
+ /* Remove the last */
+ struct working_area *to_be_freed = c->next;
+ c->next = c->next->next;
+ if (to_be_freed->backup)
+ free(to_be_freed->backup);
+ free(to_be_freed);
+
+ /* If backup memory was allocated to the remaining area, it's has
+ * the wrong size now */
+ if (c->backup) {
+ free(c->backup);
+ c->backup = NULL;
+ }
+ } else {
+ c = c->next;
+ }
+ }
+}
+int target_alloc_working_area_try(struct target *target, uint32_t size, struct working_area **area)
+{
/* Reevaluate working area address based on MMU state*/
- if (target->working_areas == NULL)
- {
+ if (target->working_areas == NULL) {
int retval;
int enabled;
+
retval = target->type->mmu(target, &enabled);
if (retval != ERROR_OK)
- {
return retval;
- }
- if (enabled)
- {
- if (target->working_area_phys_spec)
- {
- LOG_DEBUG("MMU disabled, using physical address for working memory 0x%08x", (unsigned)target->working_area_phys);
+ if (!enabled) {
+ if (target->working_area_phys_spec) {
+ LOG_DEBUG("MMU disabled, using physical "
+ "address for working memory 0x%08"PRIx32,
+ target->working_area_phys);
target->working_area = target->working_area_phys;
- } else
- {
- LOG_ERROR("No working memory available. Specify -work-area-phys to target.");
+ } else {
+ LOG_ERROR("No working memory available. "
+ "Specify -work-area-phys to target.");
return ERROR_TARGET_RESOURCE_NOT_AVAILABLE;
}
- } else
- {
- if (target->working_area_virt_spec)
- {
- LOG_DEBUG("MMU enabled, using virtual address for working memory 0x%08x", (unsigned)target->working_area_virt);
+ } else {
+ if (target->working_area_virt_spec) {
+ LOG_DEBUG("MMU enabled, using virtual "
+ "address for working memory 0x%08"PRIx32,
+ target->working_area_virt);
target->working_area = target->working_area_virt;
- } else
- {
- LOG_ERROR("No working memory available. Specify -work-area-virt to target.");
+ } else {
+ LOG_ERROR("No working memory available. "
+ "Specify -work-area-virt to target.");
return ERROR_TARGET_RESOURCE_NOT_AVAILABLE;
}
}
+
+ /* Set up initial working area on first call */
+ struct working_area *new_wa = malloc(sizeof(*new_wa));
+ if (new_wa) {
+ new_wa->next = NULL;
+ new_wa->size = target->working_area_size & ~3UL; /* 4-byte align */
+ new_wa->address = target->working_area;
+ new_wa->backup = NULL;
+ new_wa->user = NULL;
+ new_wa->free = true;
+ }
+
+ target->working_areas = new_wa;
}
/* only allocate multiples of 4 byte */
if (size % 4)
- {
- LOG_ERROR("BUG: code tried to allocate unaligned number of bytes (0x%08x), padding", ((unsigned)(size)));
- size = (size + 3) & (~3);
- }
+ size = (size + 3) & (~3UL);
- /* see if there's already a matching working area */
- while (c)
- {
- if ((c->free) && (c->size == size))
- {
- new_wa = c;
+ struct working_area *c = target->working_areas;
+
+ /* Find the first large enough working area */
+ while (c) {
+ if (c->free && c->size >= size)
break;
- }
c = c->next;
}
- /* if not, allocate a new one */
- if (!new_wa)
- {
- working_area_t **p = &target->working_areas;
- uint32_t first_free = target->working_area;
- uint32_t free_size = target->working_area_size;
-
- c = target->working_areas;
- while (c)
- {
- first_free += c->size;
- free_size -= c->size;
- p = &c->next;
- c = c->next;
- }
-
- if (free_size < size)
- {
- LOG_WARNING("not enough working area available(requested %u, free %u)",
- (unsigned)(size), (unsigned)(free_size));
- return ERROR_TARGET_RESOURCE_NOT_AVAILABLE;
- }
+ if (c == NULL)
+ return ERROR_TARGET_RESOURCE_NOT_AVAILABLE;
- LOG_DEBUG("allocated new working area at address 0x%08x", (unsigned)first_free);
+ /* Split the working area into the requested size */
+ target_split_working_area(c, size);
- new_wa = malloc(sizeof(working_area_t));
- new_wa->next = NULL;
- new_wa->size = size;
- new_wa->address = first_free;
+ LOG_DEBUG("allocated new working area of %"PRIu32" bytes at address 0x%08"PRIx32, size, c->address);
- if (target->backup_working_area)
- {
- int retval;
- new_wa->backup = malloc(new_wa->size);
- if ((retval = target_read_memory(target, new_wa->address, 4, new_wa->size / 4, new_wa->backup)) != ERROR_OK)
- {
- free(new_wa->backup);
- free(new_wa);
- return retval;
- }
- }
- else
- {
- new_wa->backup = NULL;
+ if (target->backup_working_area) {
+ if (c->backup == NULL) {
+ c->backup = malloc(c->size);
+ if (c->backup == NULL)
+ return ERROR_FAIL;
}
- /* put new entry in list */
- *p = new_wa;
+ int retval = target_read_memory(target, c->address, 4, c->size / 4, c->backup);
+ if (retval != ERROR_OK)
+ return retval;
}
/* mark as used, and return the new (reused) area */
- new_wa->free = 0;
- *area = new_wa;
+ c->free = false;
+ *area = c;
/* user pointer */
- new_wa->user = area;
+ c->user = area;
+
+ print_wa_layout(target);
return ERROR_OK;
}
-int target_free_working_area_restore(struct target_s *target, working_area_t *area, int restore)
+int target_alloc_working_area(struct target *target, uint32_t size, struct working_area **area)
+{
+ int retval;
+
+ retval = target_alloc_working_area_try(target, size, area);
+ if (retval == ERROR_TARGET_RESOURCE_NOT_AVAILABLE)
+ LOG_WARNING("not enough working area available(requested %"PRIu32")", size);
+ return retval;
+
+}
+
+static int target_restore_working_area(struct target *target, struct working_area *area)
+{
+ int retval = ERROR_OK;
+
+ if (target->backup_working_area && area->backup != NULL) {
+ retval = target_write_memory(target, area->address, 4, area->size / 4, area->backup);
+ if (retval != ERROR_OK)
+ LOG_ERROR("failed to restore %"PRIu32" bytes of working area at address 0x%08"PRIx32,
+ area->size, area->address);
+ }
+
+ return retval;
+}
+
+/* Restore the area's backup memory, if any, and return the area to the allocation pool */
+static int target_free_working_area_restore(struct target *target, struct working_area *area, int restore)
{
+ int retval = ERROR_OK;
+
if (area->free)
- return ERROR_OK;
+ return retval;
- if (restore && target->backup_working_area)
- {
- int retval;
- if ((retval = target_write_memory(target, area->address, 4, area->size / 4, area->backup)) != ERROR_OK)
+ if (restore) {
+ retval = target_restore_working_area(target, area);
+ /* REVISIT: Perhaps the area should be freed even if restoring fails. */
+ if (retval != ERROR_OK)
return retval;
}
- area->free = 1;
+ area->free = true;
+
+ LOG_DEBUG("freed %"PRIu32" bytes of working area at address 0x%08"PRIx32,
+ area->size, area->address);
/* mark user pointer invalid */
+ /* TODO: Is this really safe? It points to some previous caller's memory.
+ * How could we know that the area pointer is still in that place and not
+ * some other vital data? What's the purpose of this, anyway? */
*area->user = NULL;
area->user = NULL;
- return ERROR_OK;
+ target_merge_working_areas(target);
+
+ print_wa_layout(target);
+
+ return retval;
}
-int target_free_working_area(struct target_s *target, working_area_t *area)
+int target_free_working_area(struct target *target, struct working_area *area)
{
return target_free_working_area_restore(target, area, 1);
}
/* free resources and restore memory, if restoring memory fails,
* free up resources anyway
*/
-void target_free_all_working_areas_restore(struct target_s *target, int restore)
+static void target_free_all_working_areas_restore(struct target *target, int restore)
{
- working_area_t *c = target->working_areas;
-
- while (c)
- {
- working_area_t *next = c->next;
- target_free_working_area_restore(target, c, restore);
-
- if (c->backup)
- free(c->backup);
+ struct working_area *c = target->working_areas;
- free(c);
+ LOG_DEBUG("freeing all working areas");
- c = next;
+ /* Loop through all areas, restoring the allocated ones and marking them as free */
+ while (c) {
+ if (!c->free) {
+ if (restore)
+ target_restore_working_area(target, c);
+ c->free = true;
+ *c->user = NULL; /* Same as above */
+ c->user = NULL;
+ }
+ c = c->next;
}
- target->working_areas = NULL;
+ /* Run a merge pass to combine all areas into one */
+ target_merge_working_areas(target);
+
+ print_wa_layout(target);
}
-void target_free_all_working_areas(struct target_s *target)
+void target_free_all_working_areas(struct target *target)
{
target_free_all_working_areas_restore(target, 1);
}
-int target_register_commands(struct command_context_s *cmd_ctx)
+/* Find the largest number of bytes that can be allocated */
+uint32_t target_get_working_area_avail(struct target *target)
{
+ struct working_area *c = target->working_areas;
+ uint32_t max_size = 0;
- register_command(cmd_ctx, NULL, "targets", handle_targets_command, COMMAND_EXEC, "change the current command line target (one parameter) or lists targets (with no parameter)");
-
-
+ if (c == NULL)
+ return target->working_area_size;
+ while (c) {
+ if (c->free && max_size < c->size)
+ max_size = c->size;
- register_jim(cmd_ctx, "target", jim_target, "configure target");
+ c = c->next;
+ }
- return ERROR_OK;
+ return max_size;
}
-int target_arch_state(struct target_s *target)
+int target_arch_state(struct target *target)
{
int retval;
- if (target == NULL)
- {
+ if (target == NULL) {
LOG_USER("No target has been configured");
return ERROR_OK;
}
- LOG_USER("target state: %s", target_state_name( target ));
+ LOG_USER("target state: %s", target_state_name(target));
if (target->state != TARGET_HALTED)
return ERROR_OK;
* mode respectively, otherwise data is handled as quickly as
* possible
*/
-int target_write_buffer(struct target_s *target, uint32_t address, uint32_t size, uint8_t *buffer)
+int target_write_buffer(struct target *target, uint32_t address, uint32_t size, const uint8_t *buffer)
{
- int retval;
LOG_DEBUG("writing buffer of %i byte at 0x%8.8x",
- (int)size, (unsigned)address);
+ (int)size, (unsigned)address);
- if (!target_was_examined(target))
- {
+ if (!target_was_examined(target)) {
LOG_ERROR("Target not examined yet");
return ERROR_FAIL;
}
- if (size == 0) {
+ if (size == 0)
return ERROR_OK;
- }
- if ((address + size - 1) < address)
- {
+ if ((address + size - 1) < address) {
/* GDB can request this when e.g. PC is 0xfffffffc*/
LOG_ERROR("address + size wrapped(0x%08x, 0x%08x)",
(unsigned)address,
return ERROR_FAIL;
}
+ return target->type->write_buffer(target, address, size, buffer);
+}
+
+static int target_write_buffer_default(struct target *target, uint32_t address, uint32_t size, const uint8_t *buffer)
+{
+ int retval = ERROR_OK;
+
if (((address % 2) == 0) && (size == 2))
- {
return target_write_memory(target, address, 2, 1, buffer);
- }
/* handle unaligned head bytes */
- if (address % 4)
- {
+ if (address % 4) {
uint32_t unaligned = 4 - (address % 4);
if (unaligned > size)
unaligned = size;
- if ((retval = target_write_memory(target, address, 1, unaligned, buffer)) != ERROR_OK)
+ retval = target_write_memory(target, address, 1, unaligned, buffer);
+ if (retval != ERROR_OK)
return retval;
buffer += unaligned;
}
/* handle aligned words */
- if (size >= 4)
- {
+ if (size >= 4) {
int aligned = size - (size % 4);
/* use bulk writes above a certain limit. This may have to be changed */
- if (aligned > 128)
- {
- if ((retval = target->type->bulk_write_memory(target, address, aligned / 4, buffer)) != ERROR_OK)
+ if (aligned > 128) {
+ retval = target->type->bulk_write_memory(target, address, aligned / 4, buffer);
+ if (retval != ERROR_OK)
return retval;
- }
- else
- {
- if ((retval = target_write_memory(target, address, 4, aligned / 4, buffer)) != ERROR_OK)
+ } else {
+ retval = target_write_memory(target, address, 4, aligned / 4, buffer);
+ if (retval != ERROR_OK)
return retval;
}
}
/* handle tail writes of less than 4 bytes */
- if (size > 0)
- {
- if ((retval = target_write_memory(target, address, 1, size, buffer)) != ERROR_OK)
+ if (size > 0) {
+ retval = target_write_memory(target, address, 1, size, buffer);
+ if (retval != ERROR_OK)
return retval;
}
- return ERROR_OK;
+ return retval;
}
/* Single aligned words are guaranteed to use 16 or 32 bit access
* mode respectively, otherwise data is handled as quickly as
* possible
*/
-int target_read_buffer(struct target_s *target, uint32_t address, uint32_t size, uint8_t *buffer)
+int target_read_buffer(struct target *target, uint32_t address, uint32_t size, uint8_t *buffer)
{
- int retval;
LOG_DEBUG("reading buffer of %i byte at 0x%8.8x",
(int)size, (unsigned)address);
- if (!target_was_examined(target))
- {
+ if (!target_was_examined(target)) {
LOG_ERROR("Target not examined yet");
return ERROR_FAIL;
}
- if (size == 0) {
+ if (size == 0)
return ERROR_OK;
- }
- if ((address + size - 1) < address)
- {
+ if ((address + size - 1) < address) {
/* GDB can request this when e.g. PC is 0xfffffffc*/
LOG_ERROR("address + size wrapped(0x%08" PRIx32 ", 0x%08" PRIx32 ")",
address,
return ERROR_FAIL;
}
+ return target->type->read_buffer(target, address, size, buffer);
+}
+
+static int target_read_buffer_default(struct target *target, uint32_t address, uint32_t size, uint8_t *buffer)
+{
+ int retval = ERROR_OK;
+
if (((address % 2) == 0) && (size == 2))
- {
return target_read_memory(target, address, 2, 1, buffer);
- }
/* handle unaligned head bytes */
- if (address % 4)
- {
+ if (address % 4) {
uint32_t unaligned = 4 - (address % 4);
if (unaligned > size)
unaligned = size;
- if ((retval = target_read_memory(target, address, 1, unaligned, buffer)) != ERROR_OK)
+ retval = target_read_memory(target, address, 1, unaligned, buffer);
+ if (retval != ERROR_OK)
return retval;
buffer += unaligned;
}
/* handle aligned words */
- if (size >= 4)
- {
+ if (size >= 4) {
int aligned = size - (size % 4);
- if ((retval = target_read_memory(target, address, 4, aligned / 4, buffer)) != ERROR_OK)
+ retval = target_read_memory(target, address, 4, aligned / 4, buffer);
+ if (retval != ERROR_OK)
return retval;
buffer += aligned;
}
/*prevent byte access when possible (avoid AHB access limitations in some cases)*/
- if(size >=2)
- {
- int aligned = size - (size%2);
+ if (size >= 2) {
+ int aligned = size - (size % 2);
retval = target_read_memory(target, address, 2, aligned / 2, buffer);
if (retval != ERROR_OK)
return retval;
size -= aligned;
}
/* handle tail writes of less than 4 bytes */
- if (size > 0)
- {
- if ((retval = target_read_memory(target, address, 1, size, buffer)) != ERROR_OK)
+ if (size > 0) {
+ retval = target_read_memory(target, address, 1, size, buffer);
+ if (retval != ERROR_OK)
return retval;
}
return ERROR_OK;
}
-int target_checksum_memory(struct target_s *target, uint32_t address, uint32_t size, uint32_t* crc)
+int target_checksum_memory(struct target *target, uint32_t address, uint32_t size, uint32_t* crc)
{
uint8_t *buffer;
int retval;
uint32_t i;
uint32_t checksum = 0;
- if (!target_was_examined(target))
- {
+ if (!target_was_examined(target)) {
LOG_ERROR("Target not examined yet");
return ERROR_FAIL;
}
- if ((retval = target->type->checksum_memory(target, address,
- size, &checksum)) != ERROR_OK)
- {
+ retval = target->type->checksum_memory(target, address, size, &checksum);
+ if (retval != ERROR_OK) {
buffer = malloc(size);
- if (buffer == NULL)
- {
+ if (buffer == NULL) {
LOG_ERROR("error allocating buffer for section (%d bytes)", (int)size);
- return ERROR_INVALID_ARGUMENTS;
+ return ERROR_COMMAND_SYNTAX_ERROR;
}
retval = target_read_buffer(target, address, size, buffer);
- if (retval != ERROR_OK)
- {
+ if (retval != ERROR_OK) {
free(buffer);
return retval;
}
- /* convert to target endianess */
- for (i = 0; i < (size/sizeof(uint32_t)); i++)
- {
+ /* convert to target endianness */
+ for (i = 0; i < (size/sizeof(uint32_t)); i++) {
uint32_t target_data;
target_data = target_buffer_get_u32(target, &buffer[i*sizeof(uint32_t)]);
target_buffer_set_u32(target, &buffer[i*sizeof(uint32_t)], target_data);
return retval;
}
-int target_blank_check_memory(struct target_s *target, uint32_t address, uint32_t size, uint32_t* blank)
+int target_blank_check_memory(struct target *target, uint32_t address, uint32_t size, uint32_t* blank)
{
int retval;
- if (!target_was_examined(target))
- {
+ if (!target_was_examined(target)) {
LOG_ERROR("Target not examined yet");
return ERROR_FAIL;
}
return retval;
}
-int target_read_u32(struct target_s *target, uint32_t address, uint32_t *value)
+int target_read_u32(struct target *target, uint32_t address, uint32_t *value)
{
uint8_t value_buf[4];
- if (!target_was_examined(target))
- {
+ if (!target_was_examined(target)) {
LOG_ERROR("Target not examined yet");
return ERROR_FAIL;
}
int retval = target_read_memory(target, address, 4, 1, value_buf);
- if (retval == ERROR_OK)
- {
+ if (retval == ERROR_OK) {
*value = target_buffer_get_u32(target, value_buf);
LOG_DEBUG("address: 0x%8.8" PRIx32 ", value: 0x%8.8" PRIx32 "",
address,
*value);
- }
- else
- {
+ } else {
*value = 0x0;
LOG_DEBUG("address: 0x%8.8" PRIx32 " failed",
address);
return retval;
}
-int target_read_u16(struct target_s *target, uint32_t address, uint16_t *value)
+int target_read_u16(struct target *target, uint32_t address, uint16_t *value)
{
uint8_t value_buf[2];
- if (!target_was_examined(target))
- {
+ if (!target_was_examined(target)) {
LOG_ERROR("Target not examined yet");
return ERROR_FAIL;
}
int retval = target_read_memory(target, address, 2, 1, value_buf);
- if (retval == ERROR_OK)
- {
+ if (retval == ERROR_OK) {
*value = target_buffer_get_u16(target, value_buf);
LOG_DEBUG("address: 0x%8.8" PRIx32 ", value: 0x%4.4x",
address,
*value);
- }
- else
- {
+ } else {
*value = 0x0;
LOG_DEBUG("address: 0x%8.8" PRIx32 " failed",
address);
return retval;
}
-int target_read_u8(struct target_s *target, uint32_t address, uint8_t *value)
+int target_read_u8(struct target *target, uint32_t address, uint8_t *value)
{
int retval = target_read_memory(target, address, 1, 1, value);
- if (!target_was_examined(target))
- {
+ if (!target_was_examined(target)) {
LOG_ERROR("Target not examined yet");
return ERROR_FAIL;
}
- if (retval == ERROR_OK)
- {
+ if (retval == ERROR_OK) {
LOG_DEBUG("address: 0x%8.8" PRIx32 ", value: 0x%2.2x",
address,
*value);
- }
- else
- {
+ } else {
*value = 0x0;
LOG_DEBUG("address: 0x%8.8" PRIx32 " failed",
address);
return retval;
}
-int target_write_u32(struct target_s *target, uint32_t address, uint32_t value)
+int target_write_u32(struct target *target, uint32_t address, uint32_t value)
{
int retval;
uint8_t value_buf[4];
- if (!target_was_examined(target))
- {
+ if (!target_was_examined(target)) {
LOG_ERROR("Target not examined yet");
return ERROR_FAIL;
}
value);
target_buffer_set_u32(target, value_buf, value);
- if ((retval = target_write_memory(target, address, 4, 1, value_buf)) != ERROR_OK)
- {
+ retval = target_write_memory(target, address, 4, 1, value_buf);
+ if (retval != ERROR_OK)
LOG_DEBUG("failed: %i", retval);
- }
return retval;
}
-int target_write_u16(struct target_s *target, uint32_t address, uint16_t value)
+int target_write_u16(struct target *target, uint32_t address, uint16_t value)
{
int retval;
uint8_t value_buf[2];
- if (!target_was_examined(target))
- {
+ if (!target_was_examined(target)) {
LOG_ERROR("Target not examined yet");
return ERROR_FAIL;
}
value);
target_buffer_set_u16(target, value_buf, value);
- if ((retval = target_write_memory(target, address, 2, 1, value_buf)) != ERROR_OK)
- {
+ retval = target_write_memory(target, address, 2, 1, value_buf);
+ if (retval != ERROR_OK)
LOG_DEBUG("failed: %i", retval);
- }
return retval;
}
-int target_write_u8(struct target_s *target, uint32_t address, uint8_t value)
+int target_write_u8(struct target *target, uint32_t address, uint8_t value)
{
int retval;
- if (!target_was_examined(target))
- {
+ if (!target_was_examined(target)) {
LOG_ERROR("Target not examined yet");
return ERROR_FAIL;
}
LOG_DEBUG("address: 0x%8.8" PRIx32 ", value: 0x%2.2x",
address, value);
- if ((retval = target_write_memory(target, address, 1, 1, &value)) != ERROR_OK)
- {
+ retval = target_write_memory(target, address, 1, 1, &value);
+ if (retval != ERROR_OK)
LOG_DEBUG("failed: %i", retval);
- }
return retval;
}
-int target_register_user_commands(struct command_context_s *cmd_ctx)
+static int find_target(struct command_context *cmd_ctx, const char *name)
{
- int retval = ERROR_OK;
-
-
- /* script procedures */
- register_command(cmd_ctx, NULL, "profile", handle_profile_command, COMMAND_EXEC, "profiling samples the CPU PC");
- register_jim(cmd_ctx, "ocd_mem2array", jim_mem2array, "read memory and return as a TCL array for script processing <ARRAYNAME> <WIDTH = 32/16/8> <ADDRESS> <COUNT>");
- register_jim(cmd_ctx, "ocd_array2mem", jim_array2mem, "convert a TCL array to memory locations and write the values <ARRAYNAME> <WIDTH = 32/16/8> <ADDRESS> <COUNT>");
-
- register_jim(cmd_ctx, "mrc", jim_mcrmrc, "read coprocessor <cpnum> <op1> <op2> <CRn> <CRm>");
- register_jim(cmd_ctx, "mcr", jim_mcrmrc, "write coprocessor <cpnum> <op1> <op2> <CRn> <CRm> <value>");
-
- register_command(cmd_ctx, NULL, "fast_load_image", handle_fast_load_image_command, COMMAND_ANY,
- "same args as load_image, image stored in memory - mainly for profiling purposes");
-
- register_command(cmd_ctx, NULL, "fast_load", handle_fast_load_command, COMMAND_ANY,
- "loads active fast load image to current target - mainly for profiling purposes");
-
-
- register_command(cmd_ctx, NULL, "virt2phys", handle_virt2phys_command, COMMAND_ANY, "translate a virtual address into a physical address");
- register_command(cmd_ctx, NULL, "reg", handle_reg_command, COMMAND_EXEC, "display or set a register");
- register_command(cmd_ctx, NULL, "poll", handle_poll_command, COMMAND_EXEC, "poll target state");
- register_command(cmd_ctx, NULL, "wait_halt", handle_wait_halt_command, COMMAND_EXEC, "wait for target halt [time (s)]");
- register_command(cmd_ctx, NULL, "halt", handle_halt_command, COMMAND_EXEC, "halt target");
- register_command(cmd_ctx, NULL, "resume", handle_resume_command, COMMAND_EXEC, "resume target [addr]");
- register_command(cmd_ctx, NULL, "step", handle_step_command, COMMAND_EXEC, "step one instruction from current PC or [addr]");
- register_command(cmd_ctx, NULL, "reset", handle_reset_command, COMMAND_EXEC, "reset target [run | halt | init] - default is run");
- register_command(cmd_ctx, NULL, "soft_reset_halt", handle_soft_reset_halt_command, COMMAND_EXEC, "halt the target and do a soft reset");
-
- register_command(cmd_ctx, NULL, "mdw", handle_md_command, COMMAND_EXEC, "display memory words [phys] <addr> [count]");
- register_command(cmd_ctx, NULL, "mdh", handle_md_command, COMMAND_EXEC, "display memory half-words [phys] <addr> [count]");
- register_command(cmd_ctx, NULL, "mdb", handle_md_command, COMMAND_EXEC, "display memory bytes [phys] <addr> [count]");
-
- register_command(cmd_ctx, NULL, "mww", handle_mw_command, COMMAND_EXEC, "write memory word [phys] <addr> <value> [count]");
- register_command(cmd_ctx, NULL, "mwh", handle_mw_command, COMMAND_EXEC, "write memory half-word [phys] <addr> <value> [count]");
- register_command(cmd_ctx, NULL, "mwb", handle_mw_command, COMMAND_EXEC, "write memory byte [phys] <addr> <value> [count]");
-
- register_command(cmd_ctx, NULL, "bp",
- handle_bp_command, COMMAND_EXEC,
- "list or set breakpoint [<address> <length> [hw]]");
- register_command(cmd_ctx, NULL, "rbp",
- handle_rbp_command, COMMAND_EXEC,
- "remove breakpoint <address>");
- register_command(cmd_ctx, NULL, "wp",
- handle_wp_command, COMMAND_EXEC,
- "list or set watchpoint "
- "[<address> <length> <r/w/a> [value] [mask]]");
- register_command(cmd_ctx, NULL, "rwp",
- handle_rwp_command, COMMAND_EXEC,
- "remove watchpoint <address>");
-
- register_command(cmd_ctx, NULL, "load_image", handle_load_image_command, COMMAND_EXEC, "load_image <file> <address> ['bin'|'ihex'|'elf'|'s19'] [min_address] [max_length]");
- register_command(cmd_ctx, NULL, "dump_image", handle_dump_image_command, COMMAND_EXEC, "dump_image <file> <address> <size>");
- register_command(cmd_ctx, NULL, "verify_image", handle_verify_image_command, COMMAND_EXEC, "verify_image <file> [offset] [type]");
- register_command(cmd_ctx, NULL, "test_image", handle_test_image_command, COMMAND_EXEC, "test_image <file> [offset] [type]");
-
- if ((retval = target_request_register_commands(cmd_ctx)) != ERROR_OK)
- return retval;
- if ((retval = trace_register_commands(cmd_ctx)) != ERROR_OK)
- return retval;
+ struct target *target = get_target(name);
+ if (target == NULL) {
+ LOG_ERROR("Target: %s is unknown, try one of:\n", name);
+ return ERROR_FAIL;
+ }
+ if (!target->tap->enabled) {
+ LOG_USER("Target: TAP %s is disabled, "
+ "can't be the current target\n",
+ target->tap->dotted_name);
+ return ERROR_FAIL;
+ }
- return retval;
+ cmd_ctx->current_target = target->target_number;
+ return ERROR_OK;
}
-static int handle_targets_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
-{
- target_t *target = all_targets;
- if (argc == 1)
- {
- target = get_target(args[0]);
- if (target == NULL) {
- command_print(cmd_ctx,"Target: %s is unknown, try one of:\n", args[0]);
- goto DumpTargets;
- }
- if (!target->tap->enabled) {
- command_print(cmd_ctx,"Target: TAP %s is disabled, "
- "can't be the current target\n",
- target->tap->dotted_name);
- return ERROR_FAIL;
+COMMAND_HANDLER(handle_targets_command)
+{
+ int retval = ERROR_OK;
+ if (CMD_ARGC == 1) {
+ retval = find_target(CMD_CTX, CMD_ARGV[0]);
+ if (retval == ERROR_OK) {
+ /* we're done! */
+ return retval;
}
-
- cmd_ctx->current_target = target->target_number;
- return ERROR_OK;
}
-DumpTargets:
- target = all_targets;
- command_print(cmd_ctx, " TargetName Type Endian TapName State ");
- command_print(cmd_ctx, "-- ------------------ ---------- ------ ------------------ ------------");
- while (target)
- {
+ struct target *target = all_targets;
+ command_print(CMD_CTX, " TargetName Type Endian TapName State ");
+ command_print(CMD_CTX, "-- ------------------ ---------- ------ ------------------ ------------");
+ while (target) {
const char *state;
char marker = ' ';
if (target->tap->enabled)
- state = target_state_name( target );
+ state = target_state_name(target);
else
state = "tap-disabled";
- if (cmd_ctx->current_target == target->target_number)
+ if (CMD_CTX->current_target == target->target_number)
marker = '*';
/* keep columns lined up to match the headers above */
- command_print(cmd_ctx, "%2d%c %-18s %-10s %-6s %-18s %s",
- target->target_number,
- marker,
- target->cmd_name,
- target_get_name(target),
- Jim_Nvp_value2name_simple(nvp_target_endian,
- target->endianness)->name,
- target->tap->dotted_name,
- state);
+ command_print(CMD_CTX,
+ "%2d%c %-18s %-10s %-6s %-18s %s",
+ target->target_number,
+ marker,
+ target_name(target),
+ target_type_name(target),
+ Jim_Nvp_value2name_simple(nvp_target_endian,
+ target->endianness)->name,
+ target->tap->dotted_name,
+ state);
target = target->next;
}
- return ERROR_OK;
+ return retval;
}
/* every 300ms we check for reset & powerdropout and issue a "reset halt" if so. */
static int sense_handler(void)
{
- static int prevSrstAsserted = 0;
- static int prevPowerdropout = 0;
+ static int prevSrstAsserted;
+ static int prevPowerdropout;
- int retval;
- if ((retval = jtag_power_dropout(&powerDropout)) != ERROR_OK)
+ int retval = jtag_power_dropout(&powerDropout);
+ if (retval != ERROR_OK)
return retval;
int powerRestored;
powerRestored = prevPowerdropout && !powerDropout;
if (powerRestored)
- {
runPowerRestore = 1;
- }
long long current = timeval_ms();
- static long long lastPower = 0;
+ static long long lastPower;
int waitMore = lastPower + 2000 > current;
- if (powerDropout && !waitMore)
- {
+ if (powerDropout && !waitMore) {
runPowerDropout = 1;
lastPower = current;
}
- if ((retval = jtag_srst_asserted(&srstAsserted)) != ERROR_OK)
+ retval = jtag_srst_asserted(&srstAsserted);
+ if (retval != ERROR_OK)
return retval;
int srstDeasserted;
srstDeasserted = prevSrstAsserted && !srstAsserted;
- static long long lastSrst = 0;
+ static long long lastSrst;
waitMore = lastSrst + 2000 > current;
- if (srstDeasserted && !waitMore)
- {
+ if (srstDeasserted && !waitMore) {
runSrstDeasserted = 1;
lastSrst = current;
}
if (!prevSrstAsserted && srstAsserted)
- {
runSrstAsserted = 1;
- }
prevSrstAsserted = srstAsserted;
prevPowerdropout = powerDropout;
- if (srstDeasserted || powerRestored)
- {
+ if (srstDeasserted || powerRestored) {
/* Other than logging the event we can't do anything here.
* Issuing a reset is a particularly bad idea as we might
* be inside a reset already.
return ERROR_OK;
}
-static void target_call_event_callbacks_all(enum target_event e) {
- target_t *target;
- target = all_targets;
- while (target) {
- target_call_event_callbacks(target, e);
- target = target->next;
- }
-}
+static int backoff_times;
+static int backoff_count;
/* process target state changes */
-int handle_target(void *priv)
+static int handle_target(void *priv)
{
+ Jim_Interp *interp = (Jim_Interp *)priv;
int retval = ERROR_OK;
+ if (!is_jtag_poll_safe()) {
+ /* polling is disabled currently */
+ return ERROR_OK;
+ }
+
/* we do not want to recurse here... */
- static int recursive = 0;
- if (! recursive)
- {
+ static int recursive;
+ if (!recursive) {
recursive = 1;
sense_handler();
/* danger! running these procedures can trigger srst assertions and power dropouts.
* clearing the flags after running these events.
*/
int did_something = 0;
- if (runSrstAsserted)
- {
- target_call_event_callbacks_all(TARGET_EVENT_GDB_HALT);
+ if (runSrstAsserted) {
+ LOG_INFO("srst asserted detected, running srst_asserted proc.");
Jim_Eval(interp, "srst_asserted");
did_something = 1;
}
- if (runSrstDeasserted)
- {
+ if (runSrstDeasserted) {
Jim_Eval(interp, "srst_deasserted");
did_something = 1;
}
- if (runPowerDropout)
- {
- target_call_event_callbacks_all(TARGET_EVENT_GDB_HALT);
+ if (runPowerDropout) {
+ LOG_INFO("Power dropout detected, running power_dropout proc.");
Jim_Eval(interp, "power_dropout");
did_something = 1;
}
- if (runPowerRestore)
- {
+ if (runPowerRestore) {
Jim_Eval(interp, "power_restore");
did_something = 1;
}
- if (did_something)
- {
+ if (did_something) {
/* clear detect flags */
sense_handler();
}
recursive = 0;
}
+ if (backoff_times > backoff_count) {
+ /* do not poll this time as we failed previously */
+ backoff_count++;
+ return ERROR_OK;
+ }
+ backoff_count = 0;
+
/* Poll targets for state changes unless that's globally disabled.
* Skip targets that are currently disabled.
*/
- for (target_t *target = all_targets;
+ for (struct target *target = all_targets;
is_jtag_poll_safe() && target;
- target = target->next)
- {
+ target = target->next) {
if (!target->tap->enabled)
continue;
/* only poll target if we've got power and srst isn't asserted */
- if (!powerDropout && !srstAsserted)
- {
+ if (!powerDropout && !srstAsserted) {
/* polling may fail silently until the target has been examined */
- if ((retval = target_poll(target)) != ERROR_OK)
- {
+ retval = target_poll(target);
+ if (retval != ERROR_OK) {
+ /* 100ms polling interval. Increase interval between polling up to 5000ms */
+ if (backoff_times * polling_interval < 5000) {
+ backoff_times *= 2;
+ backoff_times++;
+ }
+ LOG_USER("Polling target failed, GDB will be halted. Polling again in %dms",
+ backoff_times * polling_interval);
+
+ /* Tell GDB to halt the debugger. This allows the user to
+ * run monitor commands to handle the situation.
+ */
target_call_event_callbacks(target, TARGET_EVENT_GDB_HALT);
return retval;
}
+ /* Since we succeeded, we reset backoff count */
+ if (backoff_times > 0)
+ LOG_USER("Polling succeeded again");
+ backoff_times = 0;
}
}
return retval;
}
-static int handle_reg_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
+COMMAND_HANDLER(handle_reg_command)
{
- target_t *target;
- reg_t *reg = NULL;
- int count = 0;
+ struct target *target;
+ struct reg *reg = NULL;
+ unsigned count = 0;
char *value;
LOG_DEBUG("-");
- target = get_current_target(cmd_ctx);
+ target = get_current_target(CMD_CTX);
/* list all available registers for the current target */
- if (argc == 0)
- {
- reg_cache_t *cache = target->reg_cache;
+ if (CMD_ARGC == 0) {
+ struct reg_cache *cache = target->reg_cache;
count = 0;
- while (cache)
- {
- int i;
+ while (cache) {
+ unsigned i;
- command_print(cmd_ctx, "===== %s", cache->name);
+ command_print(CMD_CTX, "===== %s", cache->name);
for (i = 0, reg = cache->reg_list;
i < cache->num_regs;
- i++, reg++, count++)
- {
+ i++, reg++, count++) {
/* only print cached values if they are valid */
if (reg->valid) {
value = buf_to_str(reg->value,
reg->size, 16);
- command_print(cmd_ctx,
+ command_print(CMD_CTX,
"(%i) %s (/%" PRIu32 "): 0x%s%s",
count, reg->name,
reg->size, value,
: "");
free(value);
} else {
- command_print(cmd_ctx, "(%i) %s (/%" PRIu32 ")",
+ command_print(CMD_CTX, "(%i) %s (/%" PRIu32 ")",
count, reg->name,
reg->size) ;
}
}
/* access a single register by its ordinal number */
- if ((args[0][0] >= '0') && (args[0][0] <= '9'))
- {
+ if ((CMD_ARGV[0][0] >= '0') && (CMD_ARGV[0][0] <= '9')) {
unsigned num;
- int retval = parse_uint(args[0], &num);
- if (ERROR_OK != retval)
- return ERROR_COMMAND_SYNTAX_ERROR;
+ COMMAND_PARSE_NUMBER(uint, CMD_ARGV[0], num);
- reg_cache_t *cache = target->reg_cache;
+ struct reg_cache *cache = target->reg_cache;
count = 0;
- while (cache)
- {
- int i;
- for (i = 0; i < cache->num_regs; i++)
- {
- if (count++ == (int)num)
- {
+ while (cache) {
+ unsigned i;
+ for (i = 0; i < cache->num_regs; i++) {
+ if (count++ == num) {
reg = &cache->reg_list[i];
break;
}
cache = cache->next;
}
- if (!reg)
- {
- command_print(cmd_ctx, "%i is out of bounds, the current target has only %i registers (0 - %i)", num, count, count - 1);
+ if (!reg) {
+ command_print(CMD_CTX, "%i is out of bounds, the current target "
+ "has only %i registers (0 - %i)", num, count, count - 1);
return ERROR_OK;
}
- } else /* access a single register by its name */
- {
- reg = register_get_by_name(target->reg_cache, args[0], 1);
+ } else {
+ /* access a single register by its name */
+ reg = register_get_by_name(target->reg_cache, CMD_ARGV[0], 1);
- if (!reg)
- {
- command_print(cmd_ctx, "register %s not found in current target", args[0]);
+ if (!reg) {
+ command_print(CMD_CTX, "register %s not found in current target", CMD_ARGV[0]);
return ERROR_OK;
}
}
+ assert(reg != NULL); /* give clang a hint that we *know* reg is != NULL here */
+
/* display a register */
- if ((argc == 1) || ((argc == 2) && !((args[1][0] >= '0') && (args[1][0] <= '9'))))
- {
- if ((argc == 2) && (strcmp(args[1], "force") == 0))
+ if ((CMD_ARGC == 1) || ((CMD_ARGC == 2) && !((CMD_ARGV[1][0] >= '0')
+ && (CMD_ARGV[1][0] <= '9')))) {
+ if ((CMD_ARGC == 2) && (strcmp(CMD_ARGV[1], "force") == 0))
reg->valid = 0;
if (reg->valid == 0)
- {
- reg_arch_type_t *arch_type = register_get_arch_type(reg->arch_type);
- arch_type->get(reg);
- }
+ reg->type->get(reg);
value = buf_to_str(reg->value, reg->size, 16);
- command_print(cmd_ctx, "%s (/%i): 0x%s", reg->name, (int)(reg->size), value);
+ command_print(CMD_CTX, "%s (/%i): 0x%s", reg->name, (int)(reg->size), value);
free(value);
return ERROR_OK;
}
/* set register value */
- if (argc == 2)
- {
- uint8_t *buf = malloc(CEIL(reg->size, 8));
- str_to_buf(args[1], strlen(args[1]), buf, reg->size, 0);
+ if (CMD_ARGC == 2) {
+ uint8_t *buf = malloc(DIV_ROUND_UP(reg->size, 8));
+ if (buf == NULL)
+ return ERROR_FAIL;
+ str_to_buf(CMD_ARGV[1], strlen(CMD_ARGV[1]), buf, reg->size, 0);
- reg_arch_type_t *arch_type = register_get_arch_type(reg->arch_type);
- arch_type->set(reg, buf);
+ reg->type->set(reg, buf);
value = buf_to_str(reg->value, reg->size, 16);
- command_print(cmd_ctx, "%s (/%i): 0x%s", reg->name, (int)(reg->size), value);
+ command_print(CMD_CTX, "%s (/%i): 0x%s", reg->name, (int)(reg->size), value);
free(value);
free(buf);
return ERROR_OK;
}
- command_print(cmd_ctx, "usage: reg <#|name> [value]");
-
- return ERROR_OK;
+ return ERROR_COMMAND_SYNTAX_ERROR;
}
-static int handle_poll_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
+COMMAND_HANDLER(handle_poll_command)
{
int retval = ERROR_OK;
- target_t *target = get_current_target(cmd_ctx);
+ struct target *target = get_current_target(CMD_CTX);
- if (argc == 0)
- {
- command_print(cmd_ctx, "background polling: %s",
+ if (CMD_ARGC == 0) {
+ command_print(CMD_CTX, "background polling: %s",
jtag_poll_get_enabled() ? "on" : "off");
- command_print(cmd_ctx, "TAP: %s (%s)",
+ command_print(CMD_CTX, "TAP: %s (%s)",
target->tap->dotted_name,
target->tap->enabled ? "enabled" : "disabled");
if (!target->tap->enabled)
return ERROR_OK;
- if ((retval = target_poll(target)) != ERROR_OK)
+ retval = target_poll(target);
+ if (retval != ERROR_OK)
return retval;
- if ((retval = target_arch_state(target)) != ERROR_OK)
+ retval = target_arch_state(target);
+ if (retval != ERROR_OK)
return retval;
-
- }
- else if (argc == 1)
- {
- if (strcmp(args[0], "on") == 0)
- {
- jtag_poll_set_enabled(true);
- }
- else if (strcmp(args[0], "off") == 0)
- {
- jtag_poll_set_enabled(false);
- }
- else
- {
- command_print(cmd_ctx, "arg is \"on\" or \"off\"");
- }
+ } else if (CMD_ARGC == 1) {
+ bool enable;
+ COMMAND_PARSE_ON_OFF(CMD_ARGV[0], enable);
+ jtag_poll_set_enabled(enable);
} else
- {
return ERROR_COMMAND_SYNTAX_ERROR;
- }
return retval;
}
-static int handle_wait_halt_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
+COMMAND_HANDLER(handle_wait_halt_command)
{
- if (argc > 1)
+ if (CMD_ARGC > 1)
return ERROR_COMMAND_SYNTAX_ERROR;
unsigned ms = 5000;
- if (1 == argc)
- {
- int retval = parse_uint(args[0], &ms);
+ if (1 == CMD_ARGC) {
+ int retval = parse_uint(CMD_ARGV[0], &ms);
if (ERROR_OK != retval)
- {
- command_print(cmd_ctx, "usage: %s [seconds]", cmd);
return ERROR_COMMAND_SYNTAX_ERROR;
- }
- // convert seconds (given) to milliseconds (needed)
+ /* convert seconds (given) to milliseconds (needed) */
ms *= 1000;
}
- target_t *target = get_current_target(cmd_ctx);
+ struct target *target = get_current_target(CMD_CTX);
return target_wait_state(target, TARGET_HALTED, ms);
}
*
* After 500ms, keep_alive() is invoked
*/
-int target_wait_state(target_t *target, enum target_state state, int ms)
+int target_wait_state(struct target *target, enum target_state state, int ms)
{
int retval;
long long then = 0, cur;
int once = 1;
- for (;;)
- {
- if ((retval = target_poll(target)) != ERROR_OK)
+ for (;;) {
+ retval = target_poll(target);
+ if (retval != ERROR_OK)
return retval;
if (target->state == state)
- {
break;
- }
cur = timeval_ms();
- if (once)
- {
+ if (once) {
once = 0;
then = timeval_ms();
LOG_DEBUG("waiting for target %s...",
- Jim_Nvp_value2name_simple(nvp_target_state,state)->name);
+ Jim_Nvp_value2name_simple(nvp_target_state, state)->name);
}
if (cur-then > 500)
- {
keep_alive();
- }
- if ((cur-then) > ms)
- {
+ if ((cur-then) > ms) {
LOG_ERROR("timed out while waiting for target %s",
- Jim_Nvp_value2name_simple(nvp_target_state,state)->name);
+ Jim_Nvp_value2name_simple(nvp_target_state, state)->name);
return ERROR_FAIL;
}
}
return ERROR_OK;
}
-static int handle_halt_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
+COMMAND_HANDLER(handle_halt_command)
{
LOG_DEBUG("-");
- target_t *target = get_current_target(cmd_ctx);
+ struct target *target = get_current_target(CMD_CTX);
int retval = target_halt(target);
if (ERROR_OK != retval)
return retval;
- if (argc == 1)
- {
- unsigned wait;
- retval = parse_uint(args[0], &wait);
+ if (CMD_ARGC == 1) {
+ unsigned wait_local;
+ retval = parse_uint(CMD_ARGV[0], &wait_local);
if (ERROR_OK != retval)
return ERROR_COMMAND_SYNTAX_ERROR;
- if (!wait)
+ if (!wait_local)
return ERROR_OK;
}
- return handle_wait_halt_command(cmd_ctx, cmd, args, argc);
+ return CALL_COMMAND_HANDLER(handle_wait_halt_command);
}
-static int handle_soft_reset_halt_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
+COMMAND_HANDLER(handle_soft_reset_halt_command)
{
- target_t *target = get_current_target(cmd_ctx);
+ struct target *target = get_current_target(CMD_CTX);
LOG_USER("requesting target halt and executing a soft reset");
return ERROR_OK;
}
-static int handle_reset_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
+COMMAND_HANDLER(handle_reset_command)
{
- if (argc > 1)
+ if (CMD_ARGC > 1)
return ERROR_COMMAND_SYNTAX_ERROR;
enum target_reset_mode reset_mode = RESET_RUN;
- if (argc == 1)
- {
+ if (CMD_ARGC == 1) {
const Jim_Nvp *n;
- n = Jim_Nvp_name2value_simple(nvp_reset_modes, args[0]);
- if ((n->name == NULL) || (n->value == RESET_UNKNOWN)) {
+ n = Jim_Nvp_name2value_simple(nvp_reset_modes, CMD_ARGV[0]);
+ if ((n->name == NULL) || (n->value == RESET_UNKNOWN))
return ERROR_COMMAND_SYNTAX_ERROR;
- }
reset_mode = n->value;
}
/* reset *all* targets */
- return target_process_reset(cmd_ctx, reset_mode);
+ return target_process_reset(CMD_CTX, reset_mode);
}
-static int handle_resume_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
+COMMAND_HANDLER(handle_resume_command)
{
int current = 1;
- if (argc > 1)
+ if (CMD_ARGC > 1)
return ERROR_COMMAND_SYNTAX_ERROR;
- target_t *target = get_current_target(cmd_ctx);
+ struct target *target = get_current_target(CMD_CTX);
target_handle_event(target, TARGET_EVENT_OLD_pre_resume);
- /* with no args, resume from current pc, addr = 0,
- * with one arguments, addr = args[0],
+ /* with no CMD_ARGV, resume from current pc, addr = 0,
+ * with one arguments, addr = CMD_ARGV[0],
* handle breakpoints, not debugging */
uint32_t addr = 0;
- if (argc == 1)
- {
- int retval = parse_u32(args[0], &addr);
- if (ERROR_OK != retval)
- return retval;
+ if (CMD_ARGC == 1) {
+ COMMAND_PARSE_NUMBER(u32, CMD_ARGV[0], addr);
current = 0;
}
return target_resume(target, current, addr, 1, 0);
}
-static int handle_step_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
+COMMAND_HANDLER(handle_step_command)
{
- if (argc > 1)
+ if (CMD_ARGC > 1)
return ERROR_COMMAND_SYNTAX_ERROR;
LOG_DEBUG("-");
- /* with no args, step from current pc, addr = 0,
- * with one argument addr = args[0],
+ /* with no CMD_ARGV, step from current pc, addr = 0,
+ * with one argument addr = CMD_ARGV[0],
* handle breakpoints, debugging */
uint32_t addr = 0;
int current_pc = 1;
- if (argc == 1)
- {
- int retval = parse_u32(args[0], &addr);
- if (ERROR_OK != retval)
- return retval;
+ if (CMD_ARGC == 1) {
+ COMMAND_PARSE_NUMBER(u32, CMD_ARGV[0], addr);
current_pc = 0;
}
- target_t *target = get_current_target(cmd_ctx);
+ struct target *target = get_current_target(CMD_CTX);
return target->type->step(target, current_pc, addr, 1);
}
-static void handle_md_output(struct command_context_s *cmd_ctx,
- struct target_s *target, uint32_t address, unsigned size,
+static void handle_md_output(struct command_context *cmd_ctx,
+ struct target *target, uint32_t address, unsigned size,
unsigned count, const uint8_t *buffer)
{
const unsigned line_bytecnt = 32;
const char *value_fmt;
switch (size) {
- case 4: value_fmt = "%8.8x "; break;
- case 2: value_fmt = "%4.2x "; break;
- case 1: value_fmt = "%2.2x "; break;
+ case 4:
+ value_fmt = "%8.8x ";
+ break;
+ case 2:
+ value_fmt = "%4.4x ";
+ break;
+ case 1:
+ value_fmt = "%2.2x ";
+ break;
default:
+ /* "can't happen", caller checked */
LOG_ERROR("invalid memory read size: %u", size);
- exit(-1);
+ return;
}
- for (unsigned i = 0; i < count; i++)
- {
- if (i % line_modulo == 0)
- {
+ for (unsigned i = 0; i < count; i++) {
+ if (i % line_modulo == 0) {
output_len += snprintf(output + output_len,
sizeof(output) - output_len,
"0x%8.8x: ",
uint32_t value = 0;
const uint8_t *value_ptr = buffer + i * size;
switch (size) {
- case 4: value = target_buffer_get_u32(target, value_ptr); break;
- case 2: value = target_buffer_get_u16(target, value_ptr); break;
- case 1: value = *value_ptr;
+ case 4:
+ value = target_buffer_get_u32(target, value_ptr);
+ break;
+ case 2:
+ value = target_buffer_get_u16(target, value_ptr);
+ break;
+ case 1:
+ value = *value_ptr;
}
output_len += snprintf(output + output_len,
sizeof(output) - output_len,
value_fmt, value);
- if ((i % line_modulo == line_modulo - 1) || (i == count - 1))
- {
+ if ((i % line_modulo == line_modulo - 1) || (i == count - 1)) {
command_print(cmd_ctx, "%s", output);
output_len = 0;
}
}
}
-static int handle_md_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
+COMMAND_HANDLER(handle_md_command)
{
- if (argc < 1)
+ if (CMD_ARGC < 1)
return ERROR_COMMAND_SYNTAX_ERROR;
unsigned size = 0;
- switch (cmd[2]) {
- case 'w': size = 4; break;
- case 'h': size = 2; break;
- case 'b': size = 1; break;
- default: return ERROR_COMMAND_SYNTAX_ERROR;
+ switch (CMD_NAME[2]) {
+ case 'w':
+ size = 4;
+ break;
+ case 'h':
+ size = 2;
+ break;
+ case 'b':
+ size = 1;
+ break;
+ default:
+ return ERROR_COMMAND_SYNTAX_ERROR;
}
- bool physical=strcmp(args[0], "phys")==0;
- int (*fn)(struct target_s *target,
- uint32_t address, uint32_t size, uint32_t count, uint8_t *buffer);
- if (physical)
- {
- argc--;
- args++;
- fn=target_read_phys_memory;
+ bool physical = strcmp(CMD_ARGV[0], "phys") == 0;
+ int (*fn)(struct target *target,
+ uint32_t address, uint32_t size_value, uint32_t count, uint8_t *buffer);
+ if (physical) {
+ CMD_ARGC--;
+ CMD_ARGV++;
+ fn = target_read_phys_memory;
} else
- {
- fn=target_read_memory;
- }
- if ((argc < 1) || (argc > 2))
- {
+ fn = target_read_memory;
+ if ((CMD_ARGC < 1) || (CMD_ARGC > 2))
return ERROR_COMMAND_SYNTAX_ERROR;
- }
+
uint32_t address;
- int retval = parse_u32(args[0], &address);
- if (ERROR_OK != retval)
- return retval;
+ COMMAND_PARSE_NUMBER(u32, CMD_ARGV[0], address);
unsigned count = 1;
- if (argc == 2)
- {
- retval = parse_uint(args[1], &count);
- if (ERROR_OK != retval)
- return retval;
- }
+ if (CMD_ARGC == 2)
+ COMMAND_PARSE_NUMBER(uint, CMD_ARGV[1], count);
uint8_t *buffer = calloc(count, size);
- target_t *target = get_current_target(cmd_ctx);
- retval = fn(target, address, size, count, buffer);
+ struct target *target = get_current_target(CMD_CTX);
+ int retval = fn(target, address, size, count, buffer);
if (ERROR_OK == retval)
- handle_md_output(cmd_ctx, target, address, size, count, buffer);
+ handle_md_output(CMD_CTX, target, address, size, count, buffer);
free(buffer);
return retval;
}
-static int handle_mw_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
+typedef int (*target_write_fn)(struct target *target,
+ uint32_t address, uint32_t size, uint32_t count, const uint8_t *buffer);
+
+static int target_write_memory_fast(struct target *target,
+ uint32_t address, uint32_t size, uint32_t count, const uint8_t *buffer)
{
- if (argc < 2)
- {
- return ERROR_COMMAND_SYNTAX_ERROR;
+ return target_write_buffer(target, address, size * count, buffer);
+}
+
+static int target_fill_mem(struct target *target,
+ uint32_t address,
+ target_write_fn fn,
+ unsigned data_size,
+ /* value */
+ uint32_t b,
+ /* count */
+ unsigned c)
+{
+ /* We have to write in reasonably large chunks to be able
+ * to fill large memory areas with any sane speed */
+ const unsigned chunk_size = 16384;
+ uint8_t *target_buf = malloc(chunk_size * data_size);
+ if (target_buf == NULL) {
+ LOG_ERROR("Out of memory");
+ return ERROR_FAIL;
}
- bool physical=strcmp(args[0], "phys")==0;
- int (*fn)(struct target_s *target,
- uint32_t address, uint32_t size, uint32_t count, uint8_t *buffer);
- if (physical)
- {
- argc--;
- args++;
- fn=target_write_phys_memory;
- } else
- {
- fn=target_write_memory;
+
+ for (unsigned i = 0; i < chunk_size; i++) {
+ switch (data_size) {
+ case 4:
+ target_buffer_set_u32(target, target_buf + i * data_size, b);
+ break;
+ case 2:
+ target_buffer_set_u16(target, target_buf + i * data_size, b);
+ break;
+ case 1:
+ target_buffer_set_u8(target, target_buf + i * data_size, b);
+ break;
+ default:
+ exit(-1);
+ }
+ }
+
+ int retval = ERROR_OK;
+
+ for (unsigned x = 0; x < c; x += chunk_size) {
+ unsigned current;
+ current = c - x;
+ if (current > chunk_size)
+ current = chunk_size;
+ retval = fn(target, address + x * data_size, data_size, current, target_buf);
+ if (retval != ERROR_OK)
+ break;
+ /* avoid GDB timeouts */
+ keep_alive();
}
- if ((argc < 2) || (argc > 3))
+ free(target_buf);
+
+ return retval;
+}
+
+
+COMMAND_HANDLER(handle_mw_command)
+{
+ if (CMD_ARGC < 2)
+ return ERROR_COMMAND_SYNTAX_ERROR;
+ bool physical = strcmp(CMD_ARGV[0], "phys") == 0;
+ target_write_fn fn;
+ if (physical) {
+ CMD_ARGC--;
+ CMD_ARGV++;
+ fn = target_write_phys_memory;
+ } else
+ fn = target_write_memory_fast;
+ if ((CMD_ARGC < 2) || (CMD_ARGC > 3))
return ERROR_COMMAND_SYNTAX_ERROR;
uint32_t address;
- int retval = parse_u32(args[0], &address);
- if (ERROR_OK != retval)
- return retval;
+ COMMAND_PARSE_NUMBER(u32, CMD_ARGV[0], address);
uint32_t value;
- retval = parse_u32(args[1], &value);
- if (ERROR_OK != retval)
- return retval;
+ COMMAND_PARSE_NUMBER(u32, CMD_ARGV[1], value);
unsigned count = 1;
- if (argc == 3)
- {
- retval = parse_uint(args[2], &count);
- if (ERROR_OK != retval)
- return retval;
- }
+ if (CMD_ARGC == 3)
+ COMMAND_PARSE_NUMBER(uint, CMD_ARGV[2], count);
- target_t *target = get_current_target(cmd_ctx);
+ struct target *target = get_current_target(CMD_CTX);
unsigned wordsize;
- uint8_t value_buf[4];
- switch (cmd[2])
- {
+ switch (CMD_NAME[2]) {
case 'w':
wordsize = 4;
- target_buffer_set_u32(target, value_buf, value);
break;
case 'h':
wordsize = 2;
- target_buffer_set_u16(target, value_buf, value);
break;
case 'b':
wordsize = 1;
- value_buf[0] = value;
break;
default:
return ERROR_COMMAND_SYNTAX_ERROR;
}
- for (unsigned i = 0; i < count; i++)
- {
- retval = fn(target,
- address + i * wordsize, wordsize, 1, value_buf);
- if (ERROR_OK != retval)
- return retval;
- keep_alive();
- }
-
- return ERROR_OK;
+ return target_fill_mem(target, address, fn, wordsize, value, count);
}
-static int parse_load_image_command_args(char **args, int argc,
- image_t *image, uint32_t *min_address, uint32_t *max_address)
+static COMMAND_HELPER(parse_load_image_command_CMD_ARGV, struct image *image,
+ uint32_t *min_address, uint32_t *max_address)
{
- if (argc < 1 || argc > 5)
+ if (CMD_ARGC < 1 || CMD_ARGC > 5)
return ERROR_COMMAND_SYNTAX_ERROR;
/* a base address isn't always necessary,
* default to 0x0 (i.e. don't relocate) */
- if (argc >= 2)
- {
+ if (CMD_ARGC >= 2) {
uint32_t addr;
- int retval = parse_u32(args[1], &addr);
- if (ERROR_OK != retval)
- return ERROR_COMMAND_SYNTAX_ERROR;
+ COMMAND_PARSE_NUMBER(u32, CMD_ARGV[1], addr);
image->base_address = addr;
image->base_address_set = 1;
- }
- else
+ } else
image->base_address_set = 0;
image->start_address_set = 0;
- if (argc >= 4)
- {
- int retval = parse_u32(args[3], min_address);
- if (ERROR_OK != retval)
- return ERROR_COMMAND_SYNTAX_ERROR;
- }
- if (argc == 5)
- {
- int retval = parse_u32(args[4], max_address);
- if (ERROR_OK != retval)
- return ERROR_COMMAND_SYNTAX_ERROR;
- // use size (given) to find max (required)
+ if (CMD_ARGC >= 4)
+ COMMAND_PARSE_NUMBER(u32, CMD_ARGV[3], *min_address);
+ if (CMD_ARGC == 5) {
+ COMMAND_PARSE_NUMBER(u32, CMD_ARGV[4], *max_address);
+ /* use size (given) to find max (required) */
*max_address += *min_address;
}
return ERROR_OK;
}
-static int handle_load_image_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
+COMMAND_HANDLER(handle_load_image_command)
{
uint8_t *buffer;
- uint32_t buf_cnt;
+ size_t buf_cnt;
uint32_t image_size;
uint32_t min_address = 0;
uint32_t max_address = 0xffffffff;
int i;
- int retvaltemp;
-
- image_t image;
+ struct image image;
- duration_t duration;
- char *duration_text;
-
- int retval = parse_load_image_command_args(args, argc,
+ int retval = CALL_COMMAND_HANDLER(parse_load_image_command_CMD_ARGV,
&image, &min_address, &max_address);
if (ERROR_OK != retval)
return retval;
- target_t *target = get_current_target(cmd_ctx);
- duration_start_measure(&duration);
+ struct target *target = get_current_target(CMD_CTX);
- if (image_open(&image, args[0], (argc >= 3) ? args[2] : NULL) != ERROR_OK)
- {
+ struct duration bench;
+ duration_start(&bench);
+
+ if (image_open(&image, CMD_ARGV[0], (CMD_ARGC >= 3) ? CMD_ARGV[2] : NULL) != ERROR_OK)
return ERROR_OK;
- }
image_size = 0x0;
retval = ERROR_OK;
- for (i = 0; i < image.num_sections; i++)
- {
+ for (i = 0; i < image.num_sections; i++) {
buffer = malloc(image.sections[i].size);
- if (buffer == NULL)
- {
- command_print(cmd_ctx,
+ if (buffer == NULL) {
+ command_print(CMD_CTX,
"error allocating buffer for section (%d bytes)",
(int)(image.sections[i].size));
break;
}
- if ((retval = image_read_section(&image, i, 0x0, image.sections[i].size, buffer, &buf_cnt)) != ERROR_OK)
- {
+ retval = image_read_section(&image, i, 0x0, image.sections[i].size, buffer, &buf_cnt);
+ if (retval != ERROR_OK) {
free(buffer);
break;
}
/* DANGER!!! beware of unsigned comparision here!!! */
- if ((image.sections[i].base_address + buf_cnt >= min_address)&&
- (image.sections[i].base_address < max_address))
- {
- if (image.sections[i].base_address < min_address)
- {
+ if ((image.sections[i].base_address + buf_cnt >= min_address) &&
+ (image.sections[i].base_address < max_address)) {
+
+ if (image.sections[i].base_address < min_address) {
/* clip addresses below */
offset += min_address-image.sections[i].base_address;
length -= offset;
}
if (image.sections[i].base_address + buf_cnt > max_address)
- {
length -= (image.sections[i].base_address + buf_cnt)-max_address;
- }
- if ((retval = target_write_buffer(target, image.sections[i].base_address + offset, length, buffer + offset)) != ERROR_OK)
- {
+ retval = target_write_buffer(target,
+ image.sections[i].base_address + offset, length, buffer + offset);
+ if (retval != ERROR_OK) {
free(buffer);
break;
}
image_size += length;
- command_print(cmd_ctx, "%u bytes written at address 0x%8.8" PRIx32 "",
- (unsigned int)length,
- image.sections[i].base_address + offset);
+ command_print(CMD_CTX, "%u bytes written at address 0x%8.8" PRIx32 "",
+ (unsigned int)length,
+ image.sections[i].base_address + offset);
}
free(buffer);
}
- if ((retvaltemp = duration_stop_measure(&duration, &duration_text)) != ERROR_OK)
- {
- image_close(&image);
- return retvaltemp;
- }
-
- if (retval == ERROR_OK)
- {
- command_print(cmd_ctx, "downloaded %u byte in %s",
- (unsigned int)image_size,
- duration_text);
+ if ((ERROR_OK == retval) && (duration_measure(&bench) == ERROR_OK)) {
+ command_print(CMD_CTX, "downloaded %" PRIu32 " bytes "
+ "in %fs (%0.3f KiB/s)", image_size,
+ duration_elapsed(&bench), duration_kbps(&bench, image_size));
}
- free(duration_text);
image_close(&image);
}
-static int handle_dump_image_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
+COMMAND_HANDLER(handle_dump_image_command)
{
- fileio_t fileio;
-
- uint8_t buffer[560];
- int retvaltemp;
-
- duration_t duration;
- char *duration_text;
+ struct fileio fileio;
+ uint8_t *buffer;
+ int retval, retvaltemp;
+ uint32_t address, size;
+ struct duration bench;
+ struct target *target = get_current_target(CMD_CTX);
- target_t *target = get_current_target(cmd_ctx);
+ if (CMD_ARGC != 3)
+ return ERROR_COMMAND_SYNTAX_ERROR;
- if (argc != 3)
- {
- command_print(cmd_ctx, "usage: dump_image <filename> <address> <size>");
- return ERROR_OK;
- }
+ COMMAND_PARSE_NUMBER(u32, CMD_ARGV[1], address);
+ COMMAND_PARSE_NUMBER(u32, CMD_ARGV[2], size);
- uint32_t address;
- int retval = parse_u32(args[1], &address);
- if (ERROR_OK != retval)
- return retval;
+ uint32_t buf_size = (size > 4096) ? 4096 : size;
+ buffer = malloc(buf_size);
+ if (!buffer)
+ return ERROR_FAIL;
- uint32_t size;
- retval = parse_u32(args[2], &size);
- if (ERROR_OK != retval)
+ retval = fileio_open(&fileio, CMD_ARGV[0], FILEIO_WRITE, FILEIO_BINARY);
+ if (retval != ERROR_OK) {
+ free(buffer);
return retval;
-
- if (fileio_open(&fileio, args[0], FILEIO_WRITE, FILEIO_BINARY) != ERROR_OK)
- {
- return ERROR_OK;
}
- duration_start_measure(&duration);
-
- while (size > 0)
- {
- uint32_t size_written;
- uint32_t this_run_size = (size > 560) ? 560 : size;
+ duration_start(&bench);
+ while (size > 0) {
+ size_t size_written;
+ uint32_t this_run_size = (size > buf_size) ? buf_size : size;
retval = target_read_buffer(target, address, this_run_size, buffer);
if (retval != ERROR_OK)
- {
break;
- }
retval = fileio_write(&fileio, this_run_size, buffer, &size_written);
if (retval != ERROR_OK)
- {
break;
- }
size -= this_run_size;
address += this_run_size;
}
- if ((retvaltemp = fileio_close(&fileio)) != ERROR_OK)
- return retvaltemp;
-
- if ((retvaltemp = duration_stop_measure(&duration, &duration_text)) != ERROR_OK)
- return retvaltemp;
+ free(buffer);
- if (retval == ERROR_OK)
- {
- command_print(cmd_ctx, "dumped %lld byte in %s",
- fileio.size, duration_text);
- free(duration_text);
+ if ((ERROR_OK == retval) && (duration_measure(&bench) == ERROR_OK)) {
+ int filesize;
+ retval = fileio_size(&fileio, &filesize);
+ if (retval != ERROR_OK)
+ return retval;
+ command_print(CMD_CTX,
+ "dumped %ld bytes in %fs (%0.3f KiB/s)", (long)filesize,
+ duration_elapsed(&bench), duration_kbps(&bench, filesize));
}
+ retvaltemp = fileio_close(&fileio);
+ if (retvaltemp != ERROR_OK)
+ return retvaltemp;
+
return retval;
}
-static int handle_verify_image_command_internal(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc, int verify)
+static COMMAND_HELPER(handle_verify_image_command_internal, int verify)
{
uint8_t *buffer;
- uint32_t buf_cnt;
+ size_t buf_cnt;
uint32_t image_size;
int i;
- int retval, retvaltemp;
+ int retval;
uint32_t checksum = 0;
uint32_t mem_checksum = 0;
- image_t image;
-
- duration_t duration;
- char *duration_text;
+ struct image image;
- target_t *target = get_current_target(cmd_ctx);
+ struct target *target = get_current_target(CMD_CTX);
- if (argc < 1)
- {
+ if (CMD_ARGC < 1)
return ERROR_COMMAND_SYNTAX_ERROR;
- }
- if (!target)
- {
+ if (!target) {
LOG_ERROR("no target selected");
return ERROR_FAIL;
}
- duration_start_measure(&duration);
+ struct duration bench;
+ duration_start(&bench);
- if (argc >= 2)
- {
+ if (CMD_ARGC >= 2) {
uint32_t addr;
- retval = parse_u32(args[1], &addr);
- if (ERROR_OK != retval)
- return ERROR_COMMAND_SYNTAX_ERROR;
+ COMMAND_PARSE_NUMBER(u32, CMD_ARGV[1], addr);
image.base_address = addr;
image.base_address_set = 1;
- }
- else
- {
+ } else {
image.base_address_set = 0;
image.base_address = 0x0;
}
image.start_address_set = 0;
- if ((retval = image_open(&image, args[0], (argc == 3) ? args[2] : NULL)) != ERROR_OK)
- {
+ retval = image_open(&image, CMD_ARGV[0], (CMD_ARGC == 3) ? CMD_ARGV[2] : NULL);
+ if (retval != ERROR_OK)
return retval;
- }
image_size = 0x0;
+ int diffs = 0;
retval = ERROR_OK;
- for (i = 0; i < image.num_sections; i++)
- {
+ for (i = 0; i < image.num_sections; i++) {
buffer = malloc(image.sections[i].size);
- if (buffer == NULL)
- {
- command_print(cmd_ctx,
- "error allocating buffer for section (%d bytes)",
- (int)(image.sections[i].size));
+ if (buffer == NULL) {
+ command_print(CMD_CTX,
+ "error allocating buffer for section (%d bytes)",
+ (int)(image.sections[i].size));
break;
}
- if ((retval = image_read_section(&image, i, 0x0, image.sections[i].size, buffer, &buf_cnt)) != ERROR_OK)
- {
+ retval = image_read_section(&image, i, 0x0, image.sections[i].size, buffer, &buf_cnt);
+ if (retval != ERROR_OK) {
free(buffer);
break;
}
- if (verify)
- {
+ if (verify) {
/* calculate checksum of image */
- image_calculate_checksum(buffer, buf_cnt, &checksum);
+ retval = image_calculate_checksum(buffer, buf_cnt, &checksum);
+ if (retval != ERROR_OK) {
+ free(buffer);
+ break;
+ }
retval = target_checksum_memory(target, image.sections[i].base_address, buf_cnt, &mem_checksum);
- if (retval != ERROR_OK)
- {
+ if (retval != ERROR_OK) {
free(buffer);
break;
}
- if (checksum != mem_checksum)
- {
+ if (checksum != mem_checksum) {
/* failed crc checksum, fall back to a binary compare */
uint8_t *data;
- command_print(cmd_ctx, "checksum mismatch - attempting binary compare");
+ if (diffs == 0)
+ LOG_ERROR("checksum mismatch - attempting binary compare");
- data = (uint8_t*)malloc(buf_cnt);
+ data = (uint8_t *)malloc(buf_cnt);
/* Can we use 32bit word accesses? */
int size = 1;
int count = buf_cnt;
- if ((count % 4) == 0)
- {
+ if ((count % 4) == 0) {
size *= 4;
count /= 4;
}
retval = target_read_memory(target, image.sections[i].base_address, size, count, data);
- if (retval == ERROR_OK)
- {
+ if (retval == ERROR_OK) {
uint32_t t;
- for (t = 0; t < buf_cnt; t++)
- {
- if (data[t] != buffer[t])
- {
- command_print(cmd_ctx,
- "Verify operation failed address 0x%08x. Was 0x%02x instead of 0x%02x\n",
+ for (t = 0; t < buf_cnt; t++) {
+ if (data[t] != buffer[t]) {
+ command_print(CMD_CTX,
+ "diff %d address 0x%08x. Was 0x%02x instead of 0x%02x",
+ diffs,
(unsigned)(t + image.sections[i].base_address),
data[t],
buffer[t]);
- free(data);
- free(buffer);
- retval = ERROR_FAIL;
- goto done;
- }
- if ((t%16384) == 0)
- {
- keep_alive();
+ if (diffs++ >= 127) {
+ command_print(CMD_CTX, "More than 128 errors, the rest are not printed.");
+ free(data);
+ free(buffer);
+ goto done;
+ }
}
+ keep_alive();
}
}
-
free(data);
}
- } else
- {
- command_print(cmd_ctx, "address 0x%08" PRIx32 " length 0x%08" PRIx32 "",
+ } else {
+ command_print(CMD_CTX, "address 0x%08" PRIx32 " length 0x%08zx",
image.sections[i].base_address,
buf_cnt);
}
free(buffer);
image_size += buf_cnt;
}
+ if (diffs > 0)
+ command_print(CMD_CTX, "No more differences found.");
done:
-
- if ((retvaltemp = duration_stop_measure(&duration, &duration_text)) != ERROR_OK)
- {
- image_close(&image);
- return retvaltemp;
- }
-
- if (retval == ERROR_OK)
- {
- command_print(cmd_ctx, "verified %u bytes in %s",
- (unsigned int)image_size,
- duration_text);
+ if (diffs > 0)
+ retval = ERROR_FAIL;
+ if ((ERROR_OK == retval) && (duration_measure(&bench) == ERROR_OK)) {
+ command_print(CMD_CTX, "verified %" PRIu32 " bytes "
+ "in %fs (%0.3f KiB/s)", image_size,
+ duration_elapsed(&bench), duration_kbps(&bench, image_size));
}
- free(duration_text);
image_close(&image);
return retval;
}
-static int handle_verify_image_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
+COMMAND_HANDLER(handle_verify_image_command)
{
- return handle_verify_image_command_internal(cmd_ctx, cmd, args, argc, 1);
+ return CALL_COMMAND_HANDLER(handle_verify_image_command_internal, 1);
}
-static int handle_test_image_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
+COMMAND_HANDLER(handle_test_image_command)
{
- return handle_verify_image_command_internal(cmd_ctx, cmd, args, argc, 0);
+ return CALL_COMMAND_HANDLER(handle_verify_image_command_internal, 0);
}
-static int handle_bp_command_list(struct command_context_s *cmd_ctx)
+static int handle_bp_command_list(struct command_context *cmd_ctx)
{
- target_t *target = get_current_target(cmd_ctx);
- breakpoint_t *breakpoint = target->breakpoints;
- while (breakpoint)
- {
- if (breakpoint->type == BKPT_SOFT)
- {
- char* buf = buf_to_str(breakpoint->orig_instr,
+ struct target *target = get_current_target(cmd_ctx);
+ struct breakpoint *breakpoint = target->breakpoints;
+ while (breakpoint) {
+ if (breakpoint->type == BKPT_SOFT) {
+ char *buf = buf_to_str(breakpoint->orig_instr,
breakpoint->length, 16);
- command_print(cmd_ctx, "0x%8.8" PRIx32 ", 0x%x, %i, 0x%s",
+ command_print(cmd_ctx, "IVA breakpoint: 0x%8.8" PRIx32 ", 0x%x, %i, 0x%s",
breakpoint->address,
breakpoint->length,
breakpoint->set, buf);
free(buf);
- }
- else
- {
- command_print(cmd_ctx, "0x%8.8" PRIx32 ", 0x%x, %i",
- breakpoint->address,
- breakpoint->length, breakpoint->set);
+ } else {
+ if ((breakpoint->address == 0) && (breakpoint->asid != 0))
+ command_print(cmd_ctx, "Context breakpoint: 0x%8.8" PRIx32 ", 0x%x, %i",
+ breakpoint->asid,
+ breakpoint->length, breakpoint->set);
+ else if ((breakpoint->address != 0) && (breakpoint->asid != 0)) {
+ command_print(cmd_ctx, "Hybrid breakpoint(IVA): 0x%8.8" PRIx32 ", 0x%x, %i",
+ breakpoint->address,
+ breakpoint->length, breakpoint->set);
+ command_print(cmd_ctx, "\t|--->linked with ContextID: 0x%8.8" PRIx32,
+ breakpoint->asid);
+ } else
+ command_print(cmd_ctx, "Breakpoint(IVA): 0x%8.8" PRIx32 ", 0x%x, %i",
+ breakpoint->address,
+ breakpoint->length, breakpoint->set);
}
breakpoint = breakpoint->next;
return ERROR_OK;
}
-static int handle_bp_command_set(struct command_context_s *cmd_ctx,
- uint32_t addr, uint32_t length, int hw)
+static int handle_bp_command_set(struct command_context *cmd_ctx,
+ uint32_t addr, uint32_t asid, uint32_t length, int hw)
{
- target_t *target = get_current_target(cmd_ctx);
- int retval = breakpoint_add(target, addr, length, hw);
- if (ERROR_OK == retval)
- command_print(cmd_ctx, "breakpoint set at 0x%8.8" PRIx32 "", addr);
- else
- LOG_ERROR("Failure setting breakpoint");
- return retval;
-}
+ struct target *target = get_current_target(cmd_ctx);
-static int handle_bp_command(struct command_context_s *cmd_ctx,
- char *cmd, char **args, int argc)
-{
- if (argc == 0)
- return handle_bp_command_list(cmd_ctx);
-
- if (argc < 2 || argc > 3)
- {
- command_print(cmd_ctx, "usage: bp <address> <length> ['hw']");
- return ERROR_COMMAND_SYNTAX_ERROR;
+ if (asid == 0) {
+ int retval = breakpoint_add(target, addr, length, hw);
+ if (ERROR_OK == retval)
+ command_print(cmd_ctx, "breakpoint set at 0x%8.8" PRIx32 "", addr);
+ else {
+ LOG_ERROR("Failure setting breakpoint, the same address(IVA) is already used");
+ return retval;
+ }
+ } else if (addr == 0) {
+ int retval = context_breakpoint_add(target, asid, length, hw);
+ if (ERROR_OK == retval)
+ command_print(cmd_ctx, "Context breakpoint set at 0x%8.8" PRIx32 "", asid);
+ else {
+ LOG_ERROR("Failure setting breakpoint, the same address(CONTEXTID) is already used");
+ return retval;
+ }
+ } else {
+ int retval = hybrid_breakpoint_add(target, addr, asid, length, hw);
+ if (ERROR_OK == retval)
+ command_print(cmd_ctx, "Hybrid breakpoint set at 0x%8.8" PRIx32 "", asid);
+ else {
+ LOG_ERROR("Failure setting breakpoint, the same address is already used");
+ return retval;
+ }
}
+ return ERROR_OK;
+}
+COMMAND_HANDLER(handle_bp_command)
+{
uint32_t addr;
- int retval = parse_u32(args[0], &addr);
- if (ERROR_OK != retval)
- return retval;
-
+ uint32_t asid;
uint32_t length;
- retval = parse_u32(args[1], &length);
- if (ERROR_OK != retval)
- return retval;
-
int hw = BKPT_SOFT;
- if (argc == 3)
- {
- if (strcmp(args[2], "hw") == 0)
+
+ switch (CMD_ARGC) {
+ case 0:
+ return handle_bp_command_list(CMD_CTX);
+
+ case 2:
+ asid = 0;
+ COMMAND_PARSE_NUMBER(u32, CMD_ARGV[0], addr);
+ COMMAND_PARSE_NUMBER(u32, CMD_ARGV[1], length);
+ return handle_bp_command_set(CMD_CTX, addr, asid, length, hw);
+
+ case 3:
+ if (strcmp(CMD_ARGV[2], "hw") == 0) {
+ hw = BKPT_HARD;
+ COMMAND_PARSE_NUMBER(u32, CMD_ARGV[0], addr);
+
+ COMMAND_PARSE_NUMBER(u32, CMD_ARGV[1], length);
+
+ asid = 0;
+ return handle_bp_command_set(CMD_CTX, addr, asid, length, hw);
+ } else if (strcmp(CMD_ARGV[2], "hw_ctx") == 0) {
+ hw = BKPT_HARD;
+ COMMAND_PARSE_NUMBER(u32, CMD_ARGV[0], asid);
+ COMMAND_PARSE_NUMBER(u32, CMD_ARGV[1], length);
+ addr = 0;
+ return handle_bp_command_set(CMD_CTX, addr, asid, length, hw);
+ }
+
+ case 4:
hw = BKPT_HARD;
- else
+ COMMAND_PARSE_NUMBER(u32, CMD_ARGV[0], addr);
+ COMMAND_PARSE_NUMBER(u32, CMD_ARGV[1], asid);
+ COMMAND_PARSE_NUMBER(u32, CMD_ARGV[2], length);
+ return handle_bp_command_set(CMD_CTX, addr, asid, length, hw);
+
+ default:
return ERROR_COMMAND_SYNTAX_ERROR;
}
-
- return handle_bp_command_set(cmd_ctx, addr, length, hw);
}
-static int handle_rbp_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
+COMMAND_HANDLER(handle_rbp_command)
{
- if (argc != 1)
+ if (CMD_ARGC != 1)
return ERROR_COMMAND_SYNTAX_ERROR;
uint32_t addr;
- int retval = parse_u32(args[0], &addr);
- if (ERROR_OK != retval)
- return retval;
+ COMMAND_PARSE_NUMBER(u32, CMD_ARGV[0], addr);
- target_t *target = get_current_target(cmd_ctx);
+ struct target *target = get_current_target(CMD_CTX);
breakpoint_remove(target, addr);
return ERROR_OK;
}
-static int handle_wp_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
+COMMAND_HANDLER(handle_wp_command)
{
- target_t *target = get_current_target(cmd_ctx);
+ struct target *target = get_current_target(CMD_CTX);
- if (argc == 0)
- {
- watchpoint_t *watchpoint = target->watchpoints;
+ if (CMD_ARGC == 0) {
+ struct watchpoint *watchpoint = target->watchpoints;
- while (watchpoint)
- {
- command_print(cmd_ctx,
- "address: 0x%8.8" PRIx32 ", len: 0x%8.8x, r/w/a: %i, value: 0x%8.8" PRIx32 ", mask: 0x%8.8" PRIx32 "",
- watchpoint->address,
- watchpoint->length,
- (int)(watchpoint->rw),
- watchpoint->value,
- watchpoint->mask);
+ while (watchpoint) {
+ command_print(CMD_CTX, "address: 0x%8.8" PRIx32
+ ", len: 0x%8.8" PRIx32
+ ", r/w/a: %i, value: 0x%8.8" PRIx32
+ ", mask: 0x%8.8" PRIx32,
+ watchpoint->address,
+ watchpoint->length,
+ (int)watchpoint->rw,
+ watchpoint->value,
+ watchpoint->mask);
watchpoint = watchpoint->next;
}
return ERROR_OK;
uint32_t length = 0;
uint32_t data_value = 0x0;
uint32_t data_mask = 0xffffffff;
- int retval;
- switch (argc)
- {
+ switch (CMD_ARGC) {
case 5:
- retval = parse_u32(args[4], &data_mask);
- if (ERROR_OK != retval)
- return retval;
- // fall through
+ COMMAND_PARSE_NUMBER(u32, CMD_ARGV[4], data_mask);
+ /* fall through */
case 4:
- retval = parse_u32(args[3], &data_value);
- if (ERROR_OK != retval)
- return retval;
- // fall through
+ COMMAND_PARSE_NUMBER(u32, CMD_ARGV[3], data_value);
+ /* fall through */
case 3:
- switch (args[2][0])
- {
+ switch (CMD_ARGV[2][0]) {
case 'r':
type = WPT_READ;
break;
type = WPT_ACCESS;
break;
default:
- LOG_ERROR("invalid watchpoint mode ('%c')", args[2][0]);
+ LOG_ERROR("invalid watchpoint mode ('%c')", CMD_ARGV[2][0]);
return ERROR_COMMAND_SYNTAX_ERROR;
}
- // fall through
+ /* fall through */
case 2:
- retval = parse_u32(args[1], &length);
- if (ERROR_OK != retval)
- return retval;
- retval = parse_u32(args[0], &addr);
- if (ERROR_OK != retval)
- return retval;
+ COMMAND_PARSE_NUMBER(u32, CMD_ARGV[1], length);
+ COMMAND_PARSE_NUMBER(u32, CMD_ARGV[0], addr);
break;
default:
- command_print(cmd_ctx, "usage: wp <address> <length> [r/w/a] [value] [mask]");
return ERROR_COMMAND_SYNTAX_ERROR;
}
- retval = watchpoint_add(target, addr, length, type,
+ int retval = watchpoint_add(target, addr, length, type,
data_value, data_mask);
if (ERROR_OK != retval)
LOG_ERROR("Failure setting watchpoints");
return retval;
}
-static int handle_rwp_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
+COMMAND_HANDLER(handle_rwp_command)
{
- if (argc != 1)
+ if (CMD_ARGC != 1)
return ERROR_COMMAND_SYNTAX_ERROR;
uint32_t addr;
- int retval = parse_u32(args[0], &addr);
- if (ERROR_OK != retval)
- return retval;
+ COMMAND_PARSE_NUMBER(u32, CMD_ARGV[0], addr);
- target_t *target = get_current_target(cmd_ctx);
+ struct target *target = get_current_target(CMD_CTX);
watchpoint_remove(target, addr);
return ERROR_OK;
}
-
/**
* Translate a virtual address to a physical address.
*
* The low-level target implementation must have logged a detailed error
* which is forwarded to telnet/GDB session.
*/
-static int handle_virt2phys_command(command_context_t *cmd_ctx,
- char *cmd, char **args, int argc)
+COMMAND_HANDLER(handle_virt2phys_command)
{
- if (argc != 1)
+ if (CMD_ARGC != 1)
return ERROR_COMMAND_SYNTAX_ERROR;
uint32_t va;
- int retval = parse_u32(args[0], &va);
- if (ERROR_OK != retval)
- return retval;
+ COMMAND_PARSE_NUMBER(u32, CMD_ARGV[0], va);
uint32_t pa;
- target_t *target = get_current_target(cmd_ctx);
- retval = target->type->virt2phys(target, va, &pa);
+ struct target *target = get_current_target(CMD_CTX);
+ int retval = target->type->virt2phys(target, va, &pa);
if (retval == ERROR_OK)
- command_print(cmd_ctx, "Physical address 0x%08" PRIx32 "", pa);
+ command_print(CMD_CTX, "Physical address 0x%08" PRIx32 "", pa);
return retval;
}
static void writeLong(FILE *f, int l)
{
int i;
- for (i = 0; i < 4; i++)
- {
+ for (i = 0; i < 4; i++) {
char c = (l >> (i*8))&0xff;
writeData(f, &c, 1);
}
}
/* Dump a gmon.out histogram file. */
-static void writeGmon(uint32_t *samples, uint32_t sampleNum, char *filename)
+static void writeGmon(uint32_t *samples, uint32_t sampleNum, const char *filename)
{
uint32_t i;
FILE *f = fopen(filename, "w");
/* figure out bucket size */
uint32_t min = samples[0];
uint32_t max = samples[0];
- for (i = 0; i < sampleNum; i++)
- {
+ for (i = 0; i < sampleNum; i++) {
if (min > samples[i])
- {
min = samples[i];
- }
if (max < samples[i])
- {
max = samples[i];
- }
}
- int addressSpace = (max-min + 1);
+ int addressSpace = (max - min + 1);
+ assert(addressSpace >= 2);
- static const uint32_t maxBuckets = 256 * 1024; /* maximum buckets. */
+ static const uint32_t maxBuckets = 16 * 1024; /* maximum buckets. */
uint32_t length = addressSpace;
if (length > maxBuckets)
- {
length = maxBuckets;
- }
int *buckets = malloc(sizeof(int)*length);
- if (buckets == NULL)
- {
+ if (buckets == NULL) {
fclose(f);
return;
}
- memset(buckets, 0, sizeof(int)*length);
- for (i = 0; i < sampleNum;i++)
- {
+ memset(buckets, 0, sizeof(int) * length);
+ for (i = 0; i < sampleNum; i++) {
uint32_t address = samples[i];
- long long a = address-min;
- long long b = length-1;
- long long c = addressSpace-1;
- int index = (a*b)/c; /* danger!!!! int32 overflows */
- buckets[index]++;
+ long long a = address - min;
+ long long b = length - 1;
+ long long c = addressSpace - 1;
+ int index_t = (a * b) / c; /* danger!!!! int32 overflows */
+ buckets[index_t]++;
}
/* append binary memory gmon.out &profile_hist_hdr ((char*)&profile_hist_hdr + sizeof(struct gmon_hist_hdr)) */
- writeLong(f, min); /* low_pc */
+ writeLong(f, min); /* low_pc */
writeLong(f, max); /* high_pc */
writeLong(f, length); /* # of samples */
- writeLong(f, 64000000); /* 64MHz */
+ writeLong(f, 100); /* KLUDGE! We lie, ca. 100Hz best case. */
writeString(f, "seconds");
for (i = 0; i < (15-strlen("seconds")); i++)
writeData(f, &zero, 1);
/*append binary memory gmon.out profile_hist_data (profile_hist_data + profile_hist_hdr.hist_size) */
- char *data = malloc(2*length);
- if (data != NULL)
- {
- for (i = 0; i < length;i++)
- {
+ char *data = malloc(2 * length);
+ if (data != NULL) {
+ for (i = 0; i < length; i++) {
int val;
val = buckets[i];
if (val > 65535)
- {
val = 65535;
- }
- data[i*2]=val&0xff;
- data[i*2 + 1]=(val >> 8)&0xff;
+ data[i * 2] = val&0xff;
+ data[i * 2 + 1] = (val >> 8) & 0xff;
}
free(buckets);
writeData(f, data, length * 2);
free(data);
} else
- {
free(buckets);
- }
fclose(f);
}
-/* profiling samples the CPU PC as quickly as OpenOCD is able, which will be used as a random sampling of PC */
-static int handle_profile_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
+/* profiling samples the CPU PC as quickly as OpenOCD is able,
+ * which will be used as a random sampling of PC */
+COMMAND_HANDLER(handle_profile_command)
{
- target_t *target = get_current_target(cmd_ctx);
+ struct target *target = get_current_target(CMD_CTX);
struct timeval timeout, now;
gettimeofday(&timeout, NULL);
- if (argc != 2)
- {
+ if (CMD_ARGC != 2)
return ERROR_COMMAND_SYNTAX_ERROR;
- }
unsigned offset;
- int retval = parse_uint(args[0], &offset);
- if (ERROR_OK != retval)
- return retval;
+ COMMAND_PARSE_NUMBER(uint, CMD_ARGV[0], offset);
timeval_add_time(&timeout, offset, 0);
- command_print(cmd_ctx, "Starting profiling. Halting and resuming the target as often as we can...");
+ /**
+ * @todo: Some cores let us sample the PC without the
+ * annoying halt/resume step; for example, ARMv7 PCSR.
+ * Provide a way to use that more efficient mechanism.
+ */
+
+ command_print(CMD_CTX, "Starting profiling. Halting and resuming the target as often as we can...");
static const int maxSample = 10000;
uint32_t *samples = malloc(sizeof(uint32_t)*maxSample);
int numSamples = 0;
/* hopefully it is safe to cache! We want to stop/restart as quickly as possible. */
- reg_t *reg = register_get_by_name(target->reg_cache, "pc", 1);
+ struct reg *reg = register_get_by_name(target->reg_cache, "pc", 1);
- for (;;)
- {
+ int retval = ERROR_OK;
+ for (;;) {
target_poll(target);
- if (target->state == TARGET_HALTED)
- {
- uint32_t t=*((uint32_t *)reg->value);
- samples[numSamples++]=t;
- retval = target_resume(target, 1, 0, 0, 0); /* current pc, addr = 0, do not handle breakpoints, not debugging */
+ if (target->state == TARGET_HALTED) {
+ uint32_t t = *((uint32_t *)reg->value);
+ samples[numSamples++] = t;
+ /* current pc, addr = 0, do not handle breakpoints, not debugging */
+ retval = target_resume(target, 1, 0, 0, 0);
target_poll(target);
alive_sleep(10); /* sleep 10ms, i.e. <100 samples/second. */
- } else if (target->state == TARGET_RUNNING)
- {
+ } else if (target->state == TARGET_RUNNING) {
/* We want to quickly sample the PC. */
- if ((retval = target_halt(target)) != ERROR_OK)
- {
+ retval = target_halt(target);
+ if (retval != ERROR_OK) {
free(samples);
return retval;
}
- } else
- {
- command_print(cmd_ctx, "Target not halted or running");
+ } else {
+ command_print(CMD_CTX, "Target not halted or running");
retval = ERROR_OK;
break;
}
if (retval != ERROR_OK)
- {
break;
- }
gettimeofday(&now, NULL);
- if ((numSamples >= maxSample) || ((now.tv_sec >= timeout.tv_sec) && (now.tv_usec >= timeout.tv_usec)))
- {
- command_print(cmd_ctx, "Profiling completed. %d samples.", numSamples);
- if ((retval = target_poll(target)) != ERROR_OK)
- {
+ if ((numSamples >= maxSample) || ((now.tv_sec >= timeout.tv_sec)
+ && (now.tv_usec >= timeout.tv_usec))) {
+ command_print(CMD_CTX, "Profiling completed. %d samples.", numSamples);
+ retval = target_poll(target);
+ if (retval != ERROR_OK) {
free(samples);
return retval;
}
- if (target->state == TARGET_HALTED)
- {
- target_resume(target, 1, 0, 0, 0); /* current pc, addr = 0, do not handle breakpoints, not debugging */
+ if (target->state == TARGET_HALTED) {
+ /* current pc, addr = 0, do not handle
+ * breakpoints, not debugging */
+ target_resume(target, 1, 0, 0, 0);
}
- if ((retval = target_poll(target)) != ERROR_OK)
- {
+ retval = target_poll(target);
+ if (retval != ERROR_OK) {
free(samples);
return retval;
}
- writeGmon(samples, numSamples, args[1]);
- command_print(cmd_ctx, "Wrote %s", args[1]);
+ writeGmon(samples, numSamples, CMD_ARGV[1]);
+ command_print(CMD_CTX, "Wrote %s", CMD_ARGV[1]);
break;
}
}
free(samples);
- return ERROR_OK;
+ return retval;
}
-static int new_int_array_element(Jim_Interp * interp, const char *varname, int idx, uint32_t val)
+static int new_int_array_element(Jim_Interp *interp, const char *varname, int idx, uint32_t val)
{
char *namebuf;
Jim_Obj *nameObjPtr, *valObjPtr;
nameObjPtr = Jim_NewStringObj(interp, namebuf, -1);
valObjPtr = Jim_NewIntObj(interp, val);
- if (!nameObjPtr || !valObjPtr)
- {
+ if (!nameObjPtr || !valObjPtr) {
free(namebuf);
return JIM_ERR;
}
static int jim_mem2array(Jim_Interp *interp, int argc, Jim_Obj *const *argv)
{
- command_context_t *context;
- target_t *target;
+ struct command_context *context;
+ struct target *target;
+
+ context = current_command_context(interp);
+ assert(context != NULL);
- context = Jim_GetAssocData(interp, "context");
- if (context == NULL)
- {
- LOG_ERROR("mem2array: no command context");
- return JIM_ERR;
- }
target = get_current_target(context);
- if (target == NULL)
- {
+ if (target == NULL) {
LOG_ERROR("mem2array: no current target");
return JIM_ERR;
}
- return target_mem2array(interp, target, argc-1, argv + 1);
+ return target_mem2array(interp, target, argc - 1, argv + 1);
}
-static int target_mem2array(Jim_Interp *interp, target_t *target, int argc, Jim_Obj *const *argv)
+static int target_mem2array(Jim_Interp *interp, struct target *target, int argc, Jim_Obj *const *argv)
{
long l;
uint32_t width;
uint32_t count;
uint32_t v;
const char *varname;
- uint8_t buffer[4096];
int n, e, retval;
uint32_t i;
e = Jim_GetLong(interp, argv[1], &l);
width = l;
- if (e != JIM_OK) {
+ if (e != JIM_OK)
return e;
- }
e = Jim_GetLong(interp, argv[2], &l);
addr = l;
- if (e != JIM_OK) {
+ if (e != JIM_OK)
return e;
- }
e = Jim_GetLong(interp, argv[3], &l);
len = l;
- if (e != JIM_OK) {
+ if (e != JIM_OK)
return e;
- }
switch (width) {
case 8:
width = 1;
/* index counter */
n = 0;
+
+ size_t buffersize = 4096;
+ uint8_t *buffer = malloc(buffersize);
+ if (buffer == NULL)
+ return JIM_ERR;
+
/* assume ok */
e = JIM_OK;
while (len) {
/* Slurp... in buffer size chunks */
count = len; /* in objects.. */
- if (count > (sizeof(buffer)/width)) {
- count = (sizeof(buffer)/width);
- }
+ if (count > (buffersize / width))
+ count = (buffersize / width);
retval = target_read_memory(target, addr, width, count, buffer);
if (retval != ERROR_OK) {
Jim_SetResult(interp, Jim_NewEmptyStringObj(interp));
Jim_AppendStrings(interp, Jim_GetResult(interp), "mem2array: cannot read memory", NULL);
e = JIM_ERR;
- len = 0;
+ break;
} else {
v = 0; /* shut up gcc */
- for (i = 0 ;i < count ;i++, n++) {
+ for (i = 0; i < count ; i++, n++) {
switch (width) {
case 4:
v = target_buffer_get_u32(target, &buffer[i*width]);
}
}
+ free(buffer);
+
Jim_SetResult(interp, Jim_NewEmptyStringObj(interp));
- return JIM_OK;
+ return e;
}
-static int get_int_array_element(Jim_Interp * interp, const char *varname, int idx, uint32_t *val)
+static int get_int_array_element(Jim_Interp *interp, const char *varname, int idx, uint32_t *val)
{
char *namebuf;
Jim_Obj *nameObjPtr, *valObjPtr;
return JIM_ERR;
nameObjPtr = Jim_NewStringObj(interp, namebuf, -1);
- if (!nameObjPtr)
- {
+ if (!nameObjPtr) {
free(namebuf);
return JIM_ERR;
}
static int jim_array2mem(Jim_Interp *interp, int argc, Jim_Obj *const *argv)
{
- command_context_t *context;
- target_t *target;
+ struct command_context *context;
+ struct target *target;
+
+ context = current_command_context(interp);
+ assert(context != NULL);
- context = Jim_GetAssocData(interp, "context");
- if (context == NULL) {
- LOG_ERROR("array2mem: no command context");
- return JIM_ERR;
- }
target = get_current_target(context);
if (target == NULL) {
LOG_ERROR("array2mem: no current target");
return JIM_ERR;
}
- return target_array2mem(interp,target, argc-1, argv + 1);
+ return target_array2mem(interp, target, argc-1, argv + 1);
}
-static int target_array2mem(Jim_Interp *interp, target_t *target, int argc, Jim_Obj *const *argv)
+
+static int target_array2mem(Jim_Interp *interp, struct target *target,
+ int argc, Jim_Obj *const *argv)
{
long l;
uint32_t width;
uint32_t count;
uint32_t v;
const char *varname;
- uint8_t buffer[4096];
int n, e, retval;
uint32_t i;
* argv[4] = count to write
*/
if (argc != 4) {
- Jim_WrongNumArgs(interp, 1, argv, "varname width addr nelems");
+ Jim_WrongNumArgs(interp, 0, argv, "varname width addr nelems");
return JIM_ERR;
}
varname = Jim_GetString(argv[0], &len);
e = Jim_GetLong(interp, argv[1], &l);
width = l;
- if (e != JIM_OK) {
+ if (e != JIM_OK)
return e;
- }
e = Jim_GetLong(interp, argv[2], &l);
addr = l;
- if (e != JIM_OK) {
+ if (e != JIM_OK)
return e;
- }
e = Jim_GetLong(interp, argv[3], &l);
len = l;
- if (e != JIM_OK) {
+ if (e != JIM_OK)
return e;
- }
switch (width) {
case 8:
width = 1;
break;
default:
Jim_SetResult(interp, Jim_NewEmptyStringObj(interp));
- Jim_AppendStrings(interp, Jim_GetResult(interp), "Invalid width param, must be 8/16/32", NULL);
+ Jim_AppendStrings(interp, Jim_GetResult(interp),
+ "Invalid width param, must be 8/16/32", NULL);
return JIM_ERR;
}
if (len == 0) {
Jim_SetResult(interp, Jim_NewEmptyStringObj(interp));
- Jim_AppendStrings(interp, Jim_GetResult(interp), "array2mem: zero width read?", NULL);
+ Jim_AppendStrings(interp, Jim_GetResult(interp),
+ "array2mem: zero width read?", NULL);
return JIM_ERR;
}
if ((addr + (len * width)) < addr) {
Jim_SetResult(interp, Jim_NewEmptyStringObj(interp));
- Jim_AppendStrings(interp, Jim_GetResult(interp), "array2mem: addr + len - wraps to zero?", NULL);
+ Jim_AppendStrings(interp, Jim_GetResult(interp),
+ "array2mem: addr + len - wraps to zero?", NULL);
return JIM_ERR;
}
/* absurd transfer size? */
if (len > 65536) {
Jim_SetResult(interp, Jim_NewEmptyStringObj(interp));
- Jim_AppendStrings(interp, Jim_GetResult(interp), "array2mem: absurd > 64K item request", NULL);
+ Jim_AppendStrings(interp, Jim_GetResult(interp),
+ "array2mem: absurd > 64K item request", NULL);
return JIM_ERR;
}
n = 0;
/* assume ok */
e = JIM_OK;
+
+ size_t buffersize = 4096;
+ uint8_t *buffer = malloc(buffersize);
+ if (buffer == NULL)
+ return JIM_ERR;
+
while (len) {
/* Slurp... in buffer size chunks */
count = len; /* in objects.. */
- if (count > (sizeof(buffer)/width)) {
- count = (sizeof(buffer)/width);
- }
+ if (count > (buffersize / width))
+ count = (buffersize / width);
v = 0; /* shut up gcc */
- for (i = 0 ;i < count ;i++, n++) {
+ for (i = 0; i < count; i++, n++) {
get_int_array_element(interp, varname, n, &v);
switch (width) {
case 4:
- target_buffer_set_u32(target, &buffer[i*width], v);
+ target_buffer_set_u32(target, &buffer[i * width], v);
break;
case 2:
- target_buffer_set_u16(target, &buffer[i*width], v);
+ target_buffer_set_u16(target, &buffer[i * width], v);
break;
case 1:
buffer[i] = v & 0x0ff;
Jim_SetResult(interp, Jim_NewEmptyStringObj(interp));
Jim_AppendStrings(interp, Jim_GetResult(interp), "array2mem: cannot read memory", NULL);
e = JIM_ERR;
- len = 0;
+ break;
}
}
- Jim_SetResult(interp, Jim_NewEmptyStringObj(interp));
-
- return JIM_OK;
-}
-
-void target_all_handle_event(enum target_event e)
-{
- target_t *target;
+ free(buffer);
- LOG_DEBUG("**all*targets: event: %d, %s",
- (int)e,
- Jim_Nvp_value2name_simple(nvp_target_event, e)->name);
+ Jim_SetResult(interp, Jim_NewEmptyStringObj(interp));
- target = all_targets;
- while (target) {
- target_handle_event(target, e);
- target = target->next;
- }
+ return e;
}
-
/* FIX? should we propagate errors here rather than printing them
* and continuing?
*/
-void target_handle_event(target_t *target, enum target_event e)
+void target_handle_event(struct target *target, enum target_event e)
{
- target_event_action_t *teap;
+ struct target_event_action *teap;
for (teap = target->event_action; teap != NULL; teap = teap->next) {
if (teap->event == e) {
LOG_DEBUG("target: (%d) %s (%s) event: %d (%s) action: %s",
target->target_number,
- target->cmd_name,
- target_get_name(target),
+ target_name(target),
+ target_type_name(target),
e,
Jim_Nvp_value2name_simple(nvp_target_event, e)->name,
Jim_GetString(teap->body, NULL));
- if (Jim_EvalObj(interp, teap->body) != JIM_OK)
- {
- Jim_PrintErrorMessage(interp);
+ if (Jim_EvalObj(teap->interp, teap->body) != JIM_OK) {
+ Jim_MakeErrorMessage(teap->interp);
+ command_print(NULL, "%s\n", Jim_GetString(Jim_GetResult(teap->interp), NULL));
}
}
}
}
+/**
+ * Returns true only if the target has a handler for the specified event.
+ */
+bool target_has_event_action(struct target *target, enum target_event event)
+{
+ struct target_event_action *teap;
+
+ for (teap = target->event_action; teap != NULL; teap = teap->next) {
+ if (teap->event == event)
+ return true;
+ }
+ return false;
+}
+
enum target_cfg_param {
TCFG_TYPE,
TCFG_EVENT,
TCFG_WORK_AREA_BACKUP,
TCFG_ENDIAN,
TCFG_VARIANT,
+ TCFG_COREID,
TCFG_CHAIN_POSITION,
+ TCFG_DBGBASE,
+ TCFG_RTOS,
};
static Jim_Nvp nvp_config_opts[] = {
{ .name = "-work-area-backup", .value = TCFG_WORK_AREA_BACKUP },
{ .name = "-endian" , .value = TCFG_ENDIAN },
{ .name = "-variant", .value = TCFG_VARIANT },
+ { .name = "-coreid", .value = TCFG_COREID },
{ .name = "-chain-position", .value = TCFG_CHAIN_POSITION },
-
+ { .name = "-dbgbase", .value = TCFG_DBGBASE },
+ { .name = "-rtos", .value = TCFG_RTOS },
{ .name = NULL, .value = -1 }
};
-static int target_configure(Jim_GetOptInfo *goi, target_t *target)
+static int target_configure(Jim_GetOptInfo *goi, struct target *target)
{
Jim_Nvp *n;
Jim_Obj *o;
case TCFG_TYPE:
/* not setable */
if (goi->isconfigure) {
- Jim_SetResult_sprintf(goi->interp, "not setable: %s", n->name);
+ Jim_SetResultFormatted(goi->interp,
+ "not settable: %s", n->name);
return JIM_ERR;
} else {
- no_params:
+no_params:
if (goi->argc != 0) {
- Jim_WrongNumArgs(goi->interp, goi->argc, goi->argv, "NO PARAMS");
+ Jim_WrongNumArgs(goi->interp,
+ goi->argc, goi->argv,
+ "NO PARAMS");
return JIM_ERR;
}
}
- Jim_SetResultString(goi->interp, target_get_name(target), -1);
+ Jim_SetResultString(goi->interp,
+ target_type_name(target), -1);
/* loop for more */
break;
case TCFG_EVENT:
}
{
- target_event_action_t *teap;
+ struct target_event_action *teap;
teap = target->event_action;
/* replace existing? */
while (teap) {
- if (teap->event == (enum target_event)n->value) {
+ if (teap->event == (enum target_event)n->value)
break;
- }
teap = teap->next;
}
replace = false;
}
teap->event = n->value;
+ teap->interp = goi->interp;
Jim_GetOpt_Obj(goi, &o);
- if (teap->body) {
- Jim_DecrRefCount(interp, teap->body);
- }
+ if (teap->body)
+ Jim_DecrRefCount(teap->interp, teap->body);
teap->body = Jim_DuplicateObj(goi->interp, o);
/*
* FIXME:
*/
Jim_IncrRefCount(teap->body);
- if (!replace)
- {
+ if (!replace) {
/* add to head of event list */
teap->next = target->event_action;
target->event_action = teap;
Jim_SetEmptyResult(goi->interp);
} else {
/* get */
- if (teap == NULL) {
+ if (teap == NULL)
Jim_SetEmptyResult(goi->interp);
- } else {
+ else
Jim_SetResult(goi->interp, Jim_DuplicateObj(goi->interp, teap->body));
- }
}
}
/* loop for more */
if (goi->isconfigure) {
target_free_all_working_areas(target);
e = Jim_GetOpt_Wide(goi, &w);
- if (e != JIM_OK) {
+ if (e != JIM_OK)
return e;
- }
target->working_area_virt = w;
target->working_area_virt_spec = true;
} else {
- if (goi->argc != 0) {
+ if (goi->argc != 0)
goto no_params;
- }
}
- Jim_SetResult(interp, Jim_NewIntObj(goi->interp, target->working_area_virt));
+ Jim_SetResult(goi->interp, Jim_NewIntObj(goi->interp, target->working_area_virt));
/* loop for more */
break;
if (goi->isconfigure) {
target_free_all_working_areas(target);
e = Jim_GetOpt_Wide(goi, &w);
- if (e != JIM_OK) {
+ if (e != JIM_OK)
return e;
- }
target->working_area_phys = w;
target->working_area_phys_spec = true;
} else {
- if (goi->argc != 0) {
+ if (goi->argc != 0)
goto no_params;
- }
}
- Jim_SetResult(interp, Jim_NewIntObj(goi->interp, target->working_area_phys));
+ Jim_SetResult(goi->interp, Jim_NewIntObj(goi->interp, target->working_area_phys));
/* loop for more */
break;
if (goi->isconfigure) {
target_free_all_working_areas(target);
e = Jim_GetOpt_Wide(goi, &w);
- if (e != JIM_OK) {
+ if (e != JIM_OK)
return e;
- }
target->working_area_size = w;
} else {
- if (goi->argc != 0) {
+ if (goi->argc != 0)
goto no_params;
- }
}
- Jim_SetResult(interp, Jim_NewIntObj(goi->interp, target->working_area_size));
+ Jim_SetResult(goi->interp, Jim_NewIntObj(goi->interp, target->working_area_size));
/* loop for more */
break;
if (goi->isconfigure) {
target_free_all_working_areas(target);
e = Jim_GetOpt_Wide(goi, &w);
- if (e != JIM_OK) {
+ if (e != JIM_OK)
return e;
- }
/* make this exactly 1 or 0 */
target->backup_working_area = (!!w);
} else {
- if (goi->argc != 0) {
+ if (goi->argc != 0)
goto no_params;
- }
}
- Jim_SetResult(interp, Jim_NewIntObj(goi->interp, target->backup_working_area));
+ Jim_SetResult(goi->interp, Jim_NewIntObj(goi->interp, target->backup_working_area));
/* loop for more e*/
break;
+
case TCFG_ENDIAN:
if (goi->isconfigure) {
e = Jim_GetOpt_Nvp(goi, nvp_target_endian, &n);
}
target->endianness = n->value;
} else {
- if (goi->argc != 0) {
+ if (goi->argc != 0)
goto no_params;
- }
}
n = Jim_Nvp_value2name_simple(nvp_target_endian, target->endianness);
if (n->name == NULL) {
case TCFG_VARIANT:
if (goi->isconfigure) {
if (goi->argc < 1) {
- Jim_SetResult_sprintf(goi->interp,
+ Jim_SetResultFormatted(goi->interp,
"%s ?STRING?",
n->name);
return JIM_ERR;
}
- if (target->variant) {
+ if (target->variant)
free((void *)(target->variant));
- }
e = Jim_GetOpt_String(goi, &cp, NULL);
+ if (e != JIM_OK)
+ return e;
target->variant = strdup(cp);
} else {
- if (goi->argc != 0) {
+ if (goi->argc != 0)
+ goto no_params;
+ }
+ Jim_SetResultString(goi->interp, target->variant, -1);
+ /* loop for more */
+ break;
+
+ case TCFG_COREID:
+ if (goi->isconfigure) {
+ e = Jim_GetOpt_Wide(goi, &w);
+ if (e != JIM_OK)
+ return e;
+ target->coreid = (int32_t)w;
+ } else {
+ if (goi->argc != 0)
goto no_params;
- }
}
- Jim_SetResultString(goi->interp, target->variant,-1);
+ Jim_SetResult(goi->interp, Jim_NewIntObj(goi->interp, target->working_area_size));
/* loop for more */
break;
+
case TCFG_CHAIN_POSITION:
if (goi->isconfigure) {
- Jim_Obj *o;
- jtag_tap_t *tap;
+ Jim_Obj *o_t;
+ struct jtag_tap *tap;
target_free_all_working_areas(target);
- e = Jim_GetOpt_Obj(goi, &o);
- if (e != JIM_OK) {
+ e = Jim_GetOpt_Obj(goi, &o_t);
+ if (e != JIM_OK)
return e;
- }
- tap = jtag_tap_by_jim_obj(goi->interp, o);
- if (tap == NULL) {
+ tap = jtag_tap_by_jim_obj(goi->interp, o_t);
+ if (tap == NULL)
return JIM_ERR;
- }
/* make this exactly 1 or 0 */
target->tap = tap;
} else {
- if (goi->argc != 0) {
+ if (goi->argc != 0)
goto no_params;
- }
}
- Jim_SetResultString(interp, target->tap->dotted_name, -1);
+ Jim_SetResultString(goi->interp, target->tap->dotted_name, -1);
/* loop for more e*/
break;
+ case TCFG_DBGBASE:
+ if (goi->isconfigure) {
+ e = Jim_GetOpt_Wide(goi, &w);
+ if (e != JIM_OK)
+ return e;
+ target->dbgbase = (uint32_t)w;
+ target->dbgbase_set = true;
+ } else {
+ if (goi->argc != 0)
+ goto no_params;
+ }
+ Jim_SetResult(goi->interp, Jim_NewIntObj(goi->interp, target->dbgbase));
+ /* loop for more */
+ break;
+
+ case TCFG_RTOS:
+ /* RTOS */
+ {
+ int result = rtos_create(goi, target);
+ if (result != JIM_OK)
+ return result;
+ }
+ /* loop for more */
+ break;
}
} /* while (goi->argc) */
return JIM_OK;
}
-/** this is the 'tcl' handler for the target specific command */
-static int tcl_target_func(Jim_Interp *interp, int argc, Jim_Obj *const *argv)
+static int jim_target_configure(Jim_Interp *interp, int argc, Jim_Obj * const *argv)
{
Jim_GetOptInfo goi;
- jim_wide a,b,c;
- int x,y,z;
- uint8_t target_buf[32];
- Jim_Nvp *n;
- target_t *target;
- struct command_context_s *cmd_ctx;
- int e;
- enum {
- TS_CMD_CONFIGURE,
- TS_CMD_CGET,
-
- TS_CMD_MWW, TS_CMD_MWH, TS_CMD_MWB,
- TS_CMD_MDW, TS_CMD_MDH, TS_CMD_MDB,
- TS_CMD_MRW, TS_CMD_MRH, TS_CMD_MRB,
- TS_CMD_MEM2ARRAY, TS_CMD_ARRAY2MEM,
- TS_CMD_EXAMINE,
- TS_CMD_POLL,
- TS_CMD_RESET,
- TS_CMD_HALT,
- TS_CMD_WAITSTATE,
- TS_CMD_EVENTLIST,
- TS_CMD_CURSTATE,
- TS_CMD_INVOKE_EVENT,
- };
+ Jim_GetOpt_Setup(&goi, interp, argc - 1, argv + 1);
+ goi.isconfigure = !strcmp(Jim_GetString(argv[0], NULL), "configure");
+ int need_args = 1 + goi.isconfigure;
+ if (goi.argc < need_args) {
+ Jim_WrongNumArgs(goi.interp, goi.argc, goi.argv,
+ goi.isconfigure
+ ? "missing: -option VALUE ..."
+ : "missing: -option ...");
+ return JIM_ERR;
+ }
+ struct target *target = Jim_CmdPrivData(goi.interp);
+ return target_configure(&goi, target);
+}
- static const Jim_Nvp target_options[] = {
- { .name = "configure", .value = TS_CMD_CONFIGURE },
- { .name = "cget", .value = TS_CMD_CGET },
- { .name = "mww", .value = TS_CMD_MWW },
- { .name = "mwh", .value = TS_CMD_MWH },
- { .name = "mwb", .value = TS_CMD_MWB },
- { .name = "mdw", .value = TS_CMD_MDW },
- { .name = "mdh", .value = TS_CMD_MDH },
- { .name = "mdb", .value = TS_CMD_MDB },
- { .name = "mem2array", .value = TS_CMD_MEM2ARRAY },
- { .name = "array2mem", .value = TS_CMD_ARRAY2MEM },
- { .name = "eventlist", .value = TS_CMD_EVENTLIST },
- { .name = "curstate", .value = TS_CMD_CURSTATE },
-
- { .name = "arp_examine", .value = TS_CMD_EXAMINE },
- { .name = "arp_poll", .value = TS_CMD_POLL },
- { .name = "arp_reset", .value = TS_CMD_RESET },
- { .name = "arp_halt", .value = TS_CMD_HALT },
- { .name = "arp_waitstate", .value = TS_CMD_WAITSTATE },
- { .name = "invoke-event", .value = TS_CMD_INVOKE_EVENT },
-
- { .name = NULL, .value = -1 },
- };
+static int jim_target_mw(Jim_Interp *interp, int argc, Jim_Obj *const *argv)
+{
+ const char *cmd_name = Jim_GetString(argv[0], NULL);
+
+ Jim_GetOptInfo goi;
+ Jim_GetOpt_Setup(&goi, interp, argc - 1, argv + 1);
- /* go past the "command" */
- Jim_GetOpt_Setup(&goi, interp, argc-1, argv + 1);
+ if (goi.argc < 2 || goi.argc > 4) {
+ Jim_SetResultFormatted(goi.interp,
+ "usage: %s [phys] <address> <data> [<count>]", cmd_name);
+ return JIM_ERR;
+ }
- target = Jim_CmdPrivData(goi.interp);
- cmd_ctx = Jim_GetAssocData(goi.interp, "context");
+ target_write_fn fn;
+ fn = target_write_memory_fast;
- /* commands here are in an NVP table */
- e = Jim_GetOpt_Nvp(&goi, target_options, &n);
- if (e != JIM_OK) {
- Jim_GetOpt_NvpUnknown(&goi, target_options, 0);
+ int e;
+ if (strcmp(Jim_GetString(argv[1], NULL), "phys") == 0) {
+ /* consume it */
+ struct Jim_Obj *obj;
+ e = Jim_GetOpt_Obj(&goi, &obj);
+ if (e != JIM_OK)
+ return e;
+
+ fn = target_write_phys_memory;
+ }
+
+ jim_wide a;
+ e = Jim_GetOpt_Wide(&goi, &a);
+ if (e != JIM_OK)
return e;
+
+ jim_wide b;
+ e = Jim_GetOpt_Wide(&goi, &b);
+ if (e != JIM_OK)
+ return e;
+
+ jim_wide c = 1;
+ if (goi.argc == 1) {
+ e = Jim_GetOpt_Wide(&goi, &c);
+ if (e != JIM_OK)
+ return e;
}
- /* Assume blank result */
- Jim_SetEmptyResult(goi.interp);
- switch (n->value) {
- case TS_CMD_CONFIGURE:
- if (goi.argc < 2) {
- Jim_WrongNumArgs(goi.interp, goi.argc, goi.argv, "missing: -option VALUE ...");
- return JIM_ERR;
- }
- goi.isconfigure = 1;
- return target_configure(&goi, target);
- case TS_CMD_CGET:
- // some things take params
- if (goi.argc < 1) {
- Jim_WrongNumArgs(goi.interp, 0, goi.argv, "missing: ?-option?");
- return JIM_ERR;
- }
- goi.isconfigure = 0;
- return target_configure(&goi, target);
- break;
- case TS_CMD_MWW:
- case TS_CMD_MWH:
- case TS_CMD_MWB:
- /* argv[0] = cmd
- * argv[1] = address
- * argv[2] = data
- * argv[3] = optional count.
- */
+ /* all args must be consumed */
+ if (goi.argc != 0)
+ return JIM_ERR;
- if ((goi.argc == 2) || (goi.argc == 3)) {
- /* all is well */
- } else {
- mwx_error:
- Jim_SetResult_sprintf(goi.interp, "expected: %s ADDR DATA [COUNT]", n->name);
- return JIM_ERR;
- }
+ struct target *target = Jim_CmdPrivData(goi.interp);
+ unsigned data_size;
+ if (strcasecmp(cmd_name, "mww") == 0)
+ data_size = 4;
+ else if (strcasecmp(cmd_name, "mwh") == 0)
+ data_size = 2;
+ else if (strcasecmp(cmd_name, "mwb") == 0)
+ data_size = 1;
+ else {
+ LOG_ERROR("command '%s' unknown: ", cmd_name);
+ return JIM_ERR;
+ }
- e = Jim_GetOpt_Wide(&goi, &a);
- if (e != JIM_OK) {
- goto mwx_error;
- }
+ return (target_fill_mem(target, a, fn, data_size, b, c) == ERROR_OK) ? JIM_OK : JIM_ERR;
+}
- e = Jim_GetOpt_Wide(&goi, &b);
- if (e != JIM_OK) {
- goto mwx_error;
- }
- if (goi.argc == 3) {
- e = Jim_GetOpt_Wide(&goi, &c);
- if (e != JIM_OK) {
- goto mwx_error;
- }
- } else {
- c = 1;
- }
+static int jim_target_md(Jim_Interp *interp, int argc, Jim_Obj *const *argv)
+{
+ const char *cmd_name = Jim_GetString(argv[0], NULL);
- switch (n->value) {
- case TS_CMD_MWW:
- target_buffer_set_u32(target, target_buf, b);
- b = 4;
- break;
- case TS_CMD_MWH:
- target_buffer_set_u16(target, target_buf, b);
- b = 2;
- break;
- case TS_CMD_MWB:
- target_buffer_set_u8(target, target_buf, b);
- b = 1;
- break;
- }
- for (x = 0 ; x < c ; x++) {
- e = target_write_memory(target, a, b, 1, target_buf);
- if (e != ERROR_OK) {
- Jim_SetResult_sprintf(interp, "Error writing @ 0x%08x: %d\n", (int)(a), e);
- return JIM_ERR;
- }
- /* b = width */
- a = a + b;
- }
- return JIM_OK;
- break;
+ Jim_GetOptInfo goi;
+ Jim_GetOpt_Setup(&goi, interp, argc - 1, argv + 1);
- /* display */
- case TS_CMD_MDW:
- case TS_CMD_MDH:
- case TS_CMD_MDB:
- /* argv[0] = command
- * argv[1] = address
- * argv[2] = optional count
- */
- if ((goi.argc == 2) || (goi.argc == 3)) {
- Jim_SetResult_sprintf(goi.interp, "expected: %s ADDR [COUNT]", n->name);
- return JIM_ERR;
- }
- e = Jim_GetOpt_Wide(&goi, &a);
- if (e != JIM_OK) {
- return JIM_ERR;
- }
- if (goi.argc) {
- e = Jim_GetOpt_Wide(&goi, &c);
- if (e != JIM_OK) {
- return JIM_ERR;
- }
- } else {
- c = 1;
- }
- b = 1; /* shut up gcc */
- switch (n->value) {
- case TS_CMD_MDW:
- b = 4;
- break;
- case TS_CMD_MDH:
- b = 2;
- break;
- case TS_CMD_MDB:
- b = 1;
- break;
- }
+ if ((goi.argc < 1) || (goi.argc > 3)) {
+ Jim_SetResultFormatted(goi.interp,
+ "usage: %s [phys] <address> [<count>]", cmd_name);
+ return JIM_ERR;
+ }
- /* convert to "bytes" */
- c = c * b;
- /* count is now in 'BYTES' */
- while (c > 0) {
- y = c;
- if (y > 16) {
- y = 16;
- }
- e = target_read_memory(target, a, b, y / b, target_buf);
- if (e != ERROR_OK) {
- Jim_SetResult_sprintf(interp, "error reading target @ 0x%08lx", (int)(a));
- return JIM_ERR;
- }
+ int (*fn)(struct target *target,
+ uint32_t address, uint32_t size, uint32_t count, uint8_t *buffer);
+ fn = target_read_memory;
- Jim_fprintf(interp, interp->cookie_stdout, "0x%08x ", (int)(a));
- switch (b) {
- case 4:
- for (x = 0 ; (x < 16) && (x < y) ; x += 4) {
- z = target_buffer_get_u32(target, &(target_buf[ x * 4 ]));
- Jim_fprintf(interp, interp->cookie_stdout, "%08x ", (int)(z));
- }
- for (; (x < 16) ; x += 4) {
- Jim_fprintf(interp, interp->cookie_stdout, " ");
- }
- break;
- case 2:
- for (x = 0 ; (x < 16) && (x < y) ; x += 2) {
- z = target_buffer_get_u16(target, &(target_buf[ x * 2 ]));
- Jim_fprintf(interp, interp->cookie_stdout, "%04x ", (int)(z));
- }
- for (; (x < 16) ; x += 2) {
- Jim_fprintf(interp, interp->cookie_stdout, " ");
- }
- break;
- case 1:
- default:
- for (x = 0 ; (x < 16) && (x < y) ; x += 1) {
- z = target_buffer_get_u8(target, &(target_buf[ x * 4 ]));
- Jim_fprintf(interp, interp->cookie_stdout, "%02x ", (int)(z));
- }
- for (; (x < 16) ; x += 1) {
- Jim_fprintf(interp, interp->cookie_stdout, " ");
- }
- break;
- }
- /* ascii-ify the bytes */
- for (x = 0 ; x < y ; x++) {
- if ((target_buf[x] >= 0x20) &&
- (target_buf[x] <= 0x7e)) {
- /* good */
- } else {
- /* smack it */
- target_buf[x] = '.';
- }
- }
- /* space pad */
- while (x < 16) {
- target_buf[x] = ' ';
- x++;
- }
- /* terminate */
- target_buf[16] = 0;
- /* print - with a newline */
- Jim_fprintf(interp, interp->cookie_stdout, "%s\n", target_buf);
- /* NEXT... */
- c -= 16;
- a += 16;
- }
- return JIM_OK;
- case TS_CMD_MEM2ARRAY:
- return target_mem2array(goi.interp, target, goi.argc, goi.argv);
- break;
- case TS_CMD_ARRAY2MEM:
- return target_array2mem(goi.interp, target, goi.argc, goi.argv);
- break;
- case TS_CMD_EXAMINE:
- if (goi.argc) {
- Jim_WrongNumArgs(goi.interp, 2, argv, "[no parameters]");
- return JIM_ERR;
- }
- if (!target->tap->enabled)
- goto err_tap_disabled;
- e = target->type->examine(target);
- if (e != ERROR_OK) {
- Jim_SetResult_sprintf(interp, "examine-fails: %d", e);
- return JIM_ERR;
- }
- return JIM_OK;
- case TS_CMD_POLL:
- if (goi.argc) {
- Jim_WrongNumArgs(goi.interp, 2, argv, "[no parameters]");
- return JIM_ERR;
- }
- if (!target->tap->enabled)
- goto err_tap_disabled;
- if (!(target_was_examined(target))) {
- e = ERROR_TARGET_NOT_EXAMINED;
- } else {
- e = target->type->poll(target);
- }
- if (e != ERROR_OK) {
- Jim_SetResult_sprintf(interp, "poll-fails: %d", e);
- return JIM_ERR;
- } else {
- return JIM_OK;
- }
- break;
- case TS_CMD_RESET:
- if (goi.argc != 2) {
- Jim_WrongNumArgs(interp, 2, argv,
- "([tT]|[fF]|assert|deassert) BOOL");
- return JIM_ERR;
- }
- e = Jim_GetOpt_Nvp(&goi, nvp_assert, &n);
- if (e != JIM_OK) {
- Jim_GetOpt_NvpUnknown(&goi, nvp_assert, 1);
- return e;
- }
- /* the halt or not param */
- e = Jim_GetOpt_Wide(&goi, &a);
- if (e != JIM_OK) {
+ int e;
+ if (strcmp(Jim_GetString(argv[1], NULL), "phys") == 0) {
+ /* consume it */
+ struct Jim_Obj *obj;
+ e = Jim_GetOpt_Obj(&goi, &obj);
+ if (e != JIM_OK)
return e;
- }
- if (!target->tap->enabled)
- goto err_tap_disabled;
- if (!target->type->assert_reset
- || !target->type->deassert_reset) {
- Jim_SetResult_sprintf(interp,
- "No target-specific reset for %s",
- target->cmd_name);
- return JIM_ERR;
- }
- /* determine if we should halt or not. */
- target->reset_halt = !!a;
- /* When this happens - all workareas are invalid. */
- target_free_all_working_areas_restore(target, 0);
-
- /* do the assert */
- if (n->value == NVP_ASSERT) {
- e = target->type->assert_reset(target);
- } else {
- e = target->type->deassert_reset(target);
- }
- return (e == ERROR_OK) ? JIM_OK : JIM_ERR;
- case TS_CMD_HALT:
- if (goi.argc) {
- Jim_WrongNumArgs(goi.interp, 0, argv, "halt [no parameters]");
- return JIM_ERR;
- }
- if (!target->tap->enabled)
- goto err_tap_disabled;
- e = target->type->halt(target);
- return (e == ERROR_OK) ? JIM_OK : JIM_ERR;
- case TS_CMD_WAITSTATE:
- /* params: <name> statename timeoutmsecs */
- if (goi.argc != 2) {
- Jim_SetResult_sprintf(goi.interp, "%s STATENAME TIMEOUTMSECS", n->name);
+
+ fn = target_read_phys_memory;
+ }
+
+ jim_wide a;
+ e = Jim_GetOpt_Wide(&goi, &a);
+ if (e != JIM_OK)
+ return JIM_ERR;
+ jim_wide c;
+ if (goi.argc == 1) {
+ e = Jim_GetOpt_Wide(&goi, &c);
+ if (e != JIM_OK)
return JIM_ERR;
- }
- e = Jim_GetOpt_Nvp(&goi, nvp_target_state, &n);
- if (e != JIM_OK) {
- Jim_GetOpt_NvpUnknown(&goi, nvp_target_state,1);
- return e;
- }
- e = Jim_GetOpt_Wide(&goi, &a);
- if (e != JIM_OK) {
- return e;
- }
- if (!target->tap->enabled)
- goto err_tap_disabled;
- e = target_wait_state(target, n->value, a);
+ } else
+ c = 1;
+
+ /* all args must be consumed */
+ if (goi.argc != 0)
+ return JIM_ERR;
+
+ jim_wide b = 1; /* shut up gcc */
+ if (strcasecmp(cmd_name, "mdw") == 0)
+ b = 4;
+ else if (strcasecmp(cmd_name, "mdh") == 0)
+ b = 2;
+ else if (strcasecmp(cmd_name, "mdb") == 0)
+ b = 1;
+ else {
+ LOG_ERROR("command '%s' unknown: ", cmd_name);
+ return JIM_ERR;
+ }
+
+ /* convert count to "bytes" */
+ c = c * b;
+
+ struct target *target = Jim_CmdPrivData(goi.interp);
+ uint8_t target_buf[32];
+ jim_wide x, y, z;
+ while (c > 0) {
+ y = c;
+ if (y > 16)
+ y = 16;
+ e = fn(target, a, b, y / b, target_buf);
if (e != ERROR_OK) {
- Jim_SetResult_sprintf(goi.interp,
- "target: %s wait %s fails (%d) %s",
- target->cmd_name,
- n->name,
- e, target_strerror_safe(e));
+ char tmp[10];
+ snprintf(tmp, sizeof(tmp), "%08lx", (long)a);
+ Jim_SetResultFormatted(interp, "error reading target @ 0x%s", tmp);
return JIM_ERR;
- } else {
- return JIM_OK;
}
- case TS_CMD_EVENTLIST:
- /* List for human, Events defined for this target.
- * scripts/programs should use 'name cget -event NAME'
- */
- {
- target_event_action_t *teap;
- teap = target->event_action;
- command_print(cmd_ctx, "Event actions for target (%d) %s\n",
- target->target_number,
- target->cmd_name);
- command_print(cmd_ctx, "%-25s | Body", "Event");
- command_print(cmd_ctx, "------------------------- | ----------------------------------------");
- while (teap) {
- command_print(cmd_ctx,
- "%-25s | %s",
- Jim_Nvp_value2name_simple(nvp_target_event, teap->event)->name,
- Jim_GetString(teap->body, NULL));
- teap = teap->next;
+
+ command_print(NULL, "0x%08x ", (int)(a));
+ switch (b) {
+ case 4:
+ for (x = 0; x < 16 && x < y; x += 4) {
+ z = target_buffer_get_u32(target, &(target_buf[x]));
+ command_print(NULL, "%08x ", (int)(z));
+ }
+ for (; (x < 16) ; x += 4)
+ command_print(NULL, " ");
+ break;
+ case 2:
+ for (x = 0; x < 16 && x < y; x += 2) {
+ z = target_buffer_get_u16(target, &(target_buf[x]));
+ command_print(NULL, "%04x ", (int)(z));
+ }
+ for (; (x < 16) ; x += 2)
+ command_print(NULL, " ");
+ break;
+ case 1:
+ default:
+ for (x = 0 ; (x < 16) && (x < y) ; x += 1) {
+ z = target_buffer_get_u8(target, &(target_buf[x]));
+ command_print(NULL, "%02x ", (int)(z));
}
- command_print(cmd_ctx, "***END***");
- return JIM_OK;
+ for (; (x < 16) ; x += 1)
+ command_print(NULL, " ");
+ break;
}
- case TS_CMD_CURSTATE:
- if (goi.argc != 0) {
- Jim_WrongNumArgs(goi.interp, 0, argv, "[no parameters]");
- return JIM_ERR;
+ /* ascii-ify the bytes */
+ for (x = 0 ; x < y ; x++) {
+ if ((target_buf[x] >= 0x20) &&
+ (target_buf[x] <= 0x7e)) {
+ /* good */
+ } else {
+ /* smack it */
+ target_buf[x] = '.';
+ }
}
- Jim_SetResultString(goi.interp,
- target_state_name( target ),
- -1);
- return JIM_OK;
- case TS_CMD_INVOKE_EVENT:
- if (goi.argc != 1) {
- Jim_SetResult_sprintf(goi.interp, "%s ?EVENTNAME?",n->name);
- return JIM_ERR;
+ /* space pad */
+ while (x < 16) {
+ target_buf[x] = ' ';
+ x++;
}
- e = Jim_GetOpt_Nvp(&goi, nvp_target_event, &n);
- if (e != JIM_OK) {
- Jim_GetOpt_NvpUnknown(&goi, nvp_target_event, 1);
- return e;
- }
- target_handle_event(target, n->value);
- return JIM_OK;
+ /* terminate */
+ target_buf[16] = 0;
+ /* print - with a newline */
+ command_print(NULL, "%s\n", target_buf);
+ /* NEXT... */
+ c -= 16;
+ a += 16;
}
- return JIM_ERR;
+ return JIM_OK;
+}
-err_tap_disabled:
- Jim_SetResult_sprintf(interp, "[TAP is disabled]");
+static int jim_target_mem2array(Jim_Interp *interp,
+ int argc, Jim_Obj *const *argv)
+{
+ struct target *target = Jim_CmdPrivData(interp);
+ return target_mem2array(interp, target, argc - 1, argv + 1);
+}
+
+static int jim_target_array2mem(Jim_Interp *interp,
+ int argc, Jim_Obj *const *argv)
+{
+ struct target *target = Jim_CmdPrivData(interp);
+ return target_array2mem(interp, target, argc - 1, argv + 1);
+}
+
+static int jim_target_tap_disabled(Jim_Interp *interp)
+{
+ Jim_SetResultFormatted(interp, "[TAP is disabled]");
return JIM_ERR;
}
+static int jim_target_examine(Jim_Interp *interp, int argc, Jim_Obj *const *argv)
+{
+ if (argc != 1) {
+ Jim_WrongNumArgs(interp, 1, argv, "[no parameters]");
+ return JIM_ERR;
+ }
+ struct target *target = Jim_CmdPrivData(interp);
+ if (!target->tap->enabled)
+ return jim_target_tap_disabled(interp);
+
+ int e = target->type->examine(target);
+ if (e != ERROR_OK)
+ return JIM_ERR;
+ return JIM_OK;
+}
+
+static int jim_target_halt_gdb(Jim_Interp *interp, int argc, Jim_Obj *const *argv)
+{
+ if (argc != 1) {
+ Jim_WrongNumArgs(interp, 1, argv, "[no parameters]");
+ return JIM_ERR;
+ }
+ struct target *target = Jim_CmdPrivData(interp);
+
+ if (target_call_event_callbacks(target, TARGET_EVENT_GDB_HALT) != ERROR_OK)
+ return JIM_ERR;
+
+ return JIM_OK;
+}
+
+static int jim_target_poll(Jim_Interp *interp, int argc, Jim_Obj *const *argv)
+{
+ if (argc != 1) {
+ Jim_WrongNumArgs(interp, 1, argv, "[no parameters]");
+ return JIM_ERR;
+ }
+ struct target *target = Jim_CmdPrivData(interp);
+ if (!target->tap->enabled)
+ return jim_target_tap_disabled(interp);
+
+ int e;
+ if (!(target_was_examined(target)))
+ e = ERROR_TARGET_NOT_EXAMINED;
+ else
+ e = target->type->poll(target);
+ if (e != ERROR_OK)
+ return JIM_ERR;
+ return JIM_OK;
+}
+
+static int jim_target_reset(Jim_Interp *interp, int argc, Jim_Obj *const *argv)
+{
+ Jim_GetOptInfo goi;
+ Jim_GetOpt_Setup(&goi, interp, argc - 1, argv + 1);
+
+ if (goi.argc != 2) {
+ Jim_WrongNumArgs(interp, 0, argv,
+ "([tT]|[fF]|assert|deassert) BOOL");
+ return JIM_ERR;
+ }
+
+ Jim_Nvp *n;
+ int e = Jim_GetOpt_Nvp(&goi, nvp_assert, &n);
+ if (e != JIM_OK) {
+ Jim_GetOpt_NvpUnknown(&goi, nvp_assert, 1);
+ return e;
+ }
+ /* the halt or not param */
+ jim_wide a;
+ e = Jim_GetOpt_Wide(&goi, &a);
+ if (e != JIM_OK)
+ return e;
+
+ struct target *target = Jim_CmdPrivData(goi.interp);
+ if (!target->tap->enabled)
+ return jim_target_tap_disabled(interp);
+ if (!(target_was_examined(target))) {
+ LOG_ERROR("Target not examined yet");
+ return ERROR_TARGET_NOT_EXAMINED;
+ }
+ if (!target->type->assert_reset || !target->type->deassert_reset) {
+ Jim_SetResultFormatted(interp,
+ "No target-specific reset for %s",
+ target_name(target));
+ return JIM_ERR;
+ }
+ /* determine if we should halt or not. */
+ target->reset_halt = !!a;
+ /* When this happens - all workareas are invalid. */
+ target_free_all_working_areas_restore(target, 0);
+
+ /* do the assert */
+ if (n->value == NVP_ASSERT)
+ e = target->type->assert_reset(target);
+ else
+ e = target->type->deassert_reset(target);
+ return (e == ERROR_OK) ? JIM_OK : JIM_ERR;
+}
+
+static int jim_target_halt(Jim_Interp *interp, int argc, Jim_Obj *const *argv)
+{
+ if (argc != 1) {
+ Jim_WrongNumArgs(interp, 1, argv, "[no parameters]");
+ return JIM_ERR;
+ }
+ struct target *target = Jim_CmdPrivData(interp);
+ if (!target->tap->enabled)
+ return jim_target_tap_disabled(interp);
+ int e = target->type->halt(target);
+ return (e == ERROR_OK) ? JIM_OK : JIM_ERR;
+}
+
+static int jim_target_wait_state(Jim_Interp *interp, int argc, Jim_Obj *const *argv)
+{
+ Jim_GetOptInfo goi;
+ Jim_GetOpt_Setup(&goi, interp, argc - 1, argv + 1);
+
+ /* params: <name> statename timeoutmsecs */
+ if (goi.argc != 2) {
+ const char *cmd_name = Jim_GetString(argv[0], NULL);
+ Jim_SetResultFormatted(goi.interp,
+ "%s <state_name> <timeout_in_msec>", cmd_name);
+ return JIM_ERR;
+ }
+
+ Jim_Nvp *n;
+ int e = Jim_GetOpt_Nvp(&goi, nvp_target_state, &n);
+ if (e != JIM_OK) {
+ Jim_GetOpt_NvpUnknown(&goi, nvp_target_state, 1);
+ return e;
+ }
+ jim_wide a;
+ e = Jim_GetOpt_Wide(&goi, &a);
+ if (e != JIM_OK)
+ return e;
+ struct target *target = Jim_CmdPrivData(interp);
+ if (!target->tap->enabled)
+ return jim_target_tap_disabled(interp);
+
+ e = target_wait_state(target, n->value, a);
+ if (e != ERROR_OK) {
+ Jim_Obj *eObj = Jim_NewIntObj(interp, e);
+ Jim_SetResultFormatted(goi.interp,
+ "target: %s wait %s fails (%#s) %s",
+ target_name(target), n->name,
+ eObj, target_strerror_safe(e));
+ Jim_FreeNewObj(interp, eObj);
+ return JIM_ERR;
+ }
+ return JIM_OK;
+}
+/* List for human, Events defined for this target.
+ * scripts/programs should use 'name cget -event NAME'
+ */
+static int jim_target_event_list(Jim_Interp *interp, int argc, Jim_Obj *const *argv)
+{
+ struct command_context *cmd_ctx = current_command_context(interp);
+ assert(cmd_ctx != NULL);
+
+ struct target *target = Jim_CmdPrivData(interp);
+ struct target_event_action *teap = target->event_action;
+ command_print(cmd_ctx, "Event actions for target (%d) %s\n",
+ target->target_number,
+ target_name(target));
+ command_print(cmd_ctx, "%-25s | Body", "Event");
+ command_print(cmd_ctx, "------------------------- | "
+ "----------------------------------------");
+ while (teap) {
+ Jim_Nvp *opt = Jim_Nvp_value2name_simple(nvp_target_event, teap->event);
+ command_print(cmd_ctx, "%-25s | %s",
+ opt->name, Jim_GetString(teap->body, NULL));
+ teap = teap->next;
+ }
+ command_print(cmd_ctx, "***END***");
+ return JIM_OK;
+}
+static int jim_target_current_state(Jim_Interp *interp, int argc, Jim_Obj *const *argv)
+{
+ if (argc != 1) {
+ Jim_WrongNumArgs(interp, 1, argv, "[no parameters]");
+ return JIM_ERR;
+ }
+ struct target *target = Jim_CmdPrivData(interp);
+ Jim_SetResultString(interp, target_state_name(target), -1);
+ return JIM_OK;
+}
+static int jim_target_invoke_event(Jim_Interp *interp, int argc, Jim_Obj *const *argv)
+{
+ Jim_GetOptInfo goi;
+ Jim_GetOpt_Setup(&goi, interp, argc - 1, argv + 1);
+ if (goi.argc != 1) {
+ const char *cmd_name = Jim_GetString(argv[0], NULL);
+ Jim_SetResultFormatted(goi.interp, "%s <eventname>", cmd_name);
+ return JIM_ERR;
+ }
+ Jim_Nvp *n;
+ int e = Jim_GetOpt_Nvp(&goi, nvp_target_event, &n);
+ if (e != JIM_OK) {
+ Jim_GetOpt_NvpUnknown(&goi, nvp_target_event, 1);
+ return e;
+ }
+ struct target *target = Jim_CmdPrivData(interp);
+ target_handle_event(target, n->value);
+ return JIM_OK;
+}
+
+static const struct command_registration target_instance_command_handlers[] = {
+ {
+ .name = "configure",
+ .mode = COMMAND_CONFIG,
+ .jim_handler = jim_target_configure,
+ .help = "configure a new target for use",
+ .usage = "[target_attribute ...]",
+ },
+ {
+ .name = "cget",
+ .mode = COMMAND_ANY,
+ .jim_handler = jim_target_configure,
+ .help = "returns the specified target attribute",
+ .usage = "target_attribute",
+ },
+ {
+ .name = "mww",
+ .mode = COMMAND_EXEC,
+ .jim_handler = jim_target_mw,
+ .help = "Write 32-bit word(s) to target memory",
+ .usage = "address data [count]",
+ },
+ {
+ .name = "mwh",
+ .mode = COMMAND_EXEC,
+ .jim_handler = jim_target_mw,
+ .help = "Write 16-bit half-word(s) to target memory",
+ .usage = "address data [count]",
+ },
+ {
+ .name = "mwb",
+ .mode = COMMAND_EXEC,
+ .jim_handler = jim_target_mw,
+ .help = "Write byte(s) to target memory",
+ .usage = "address data [count]",
+ },
+ {
+ .name = "mdw",
+ .mode = COMMAND_EXEC,
+ .jim_handler = jim_target_md,
+ .help = "Display target memory as 32-bit words",
+ .usage = "address [count]",
+ },
+ {
+ .name = "mdh",
+ .mode = COMMAND_EXEC,
+ .jim_handler = jim_target_md,
+ .help = "Display target memory as 16-bit half-words",
+ .usage = "address [count]",
+ },
+ {
+ .name = "mdb",
+ .mode = COMMAND_EXEC,
+ .jim_handler = jim_target_md,
+ .help = "Display target memory as 8-bit bytes",
+ .usage = "address [count]",
+ },
+ {
+ .name = "array2mem",
+ .mode = COMMAND_EXEC,
+ .jim_handler = jim_target_array2mem,
+ .help = "Writes Tcl array of 8/16/32 bit numbers "
+ "to target memory",
+ .usage = "arrayname bitwidth address count",
+ },
+ {
+ .name = "mem2array",
+ .mode = COMMAND_EXEC,
+ .jim_handler = jim_target_mem2array,
+ .help = "Loads Tcl array of 8/16/32 bit numbers "
+ "from target memory",
+ .usage = "arrayname bitwidth address count",
+ },
+ {
+ .name = "eventlist",
+ .mode = COMMAND_EXEC,
+ .jim_handler = jim_target_event_list,
+ .help = "displays a table of events defined for this target",
+ },
+ {
+ .name = "curstate",
+ .mode = COMMAND_EXEC,
+ .jim_handler = jim_target_current_state,
+ .help = "displays the current state of this target",
+ },
+ {
+ .name = "arp_examine",
+ .mode = COMMAND_EXEC,
+ .jim_handler = jim_target_examine,
+ .help = "used internally for reset processing",
+ },
+ {
+ .name = "arp_halt_gdb",
+ .mode = COMMAND_EXEC,
+ .jim_handler = jim_target_halt_gdb,
+ .help = "used internally for reset processing to halt GDB",
+ },
+ {
+ .name = "arp_poll",
+ .mode = COMMAND_EXEC,
+ .jim_handler = jim_target_poll,
+ .help = "used internally for reset processing",
+ },
+ {
+ .name = "arp_reset",
+ .mode = COMMAND_EXEC,
+ .jim_handler = jim_target_reset,
+ .help = "used internally for reset processing",
+ },
+ {
+ .name = "arp_halt",
+ .mode = COMMAND_EXEC,
+ .jim_handler = jim_target_halt,
+ .help = "used internally for reset processing",
+ },
+ {
+ .name = "arp_waitstate",
+ .mode = COMMAND_EXEC,
+ .jim_handler = jim_target_wait_state,
+ .help = "used internally for reset processing",
+ },
+ {
+ .name = "invoke-event",
+ .mode = COMMAND_EXEC,
+ .jim_handler = jim_target_invoke_event,
+ .help = "invoke handler for specified event",
+ .usage = "event_name",
+ },
+ COMMAND_REGISTRATION_DONE
+};
+
static int target_create(Jim_GetOptInfo *goi)
{
Jim_Obj *new_cmd;
char *cp2;
int e;
int x;
- target_t *target;
- struct command_context_s *cmd_ctx;
+ struct target *target;
+ struct command_context *cmd_ctx;
+
+ cmd_ctx = current_command_context(goi->interp);
+ assert(cmd_ctx != NULL);
- cmd_ctx = Jim_GetAssocData(goi->interp, "context");
if (goi->argc < 3) {
Jim_WrongNumArgs(goi->interp, 1, goi->argv, "?name? ?type? ..options...");
return JIM_ERR;
cmd = Jim_GetCommand(goi->interp, new_cmd, JIM_ERRMSG);
if (cmd) {
cp = Jim_GetString(new_cmd, NULL);
- Jim_SetResult_sprintf(goi->interp, "Command/target: %s Exists", cp);
+ Jim_SetResultFormatted(goi->interp, "Command/target: %s Exists", cp);
return JIM_ERR;
}
/* TYPE */
e = Jim_GetOpt_String(goi, &cp2, NULL);
+ if (e != JIM_OK)
+ return e;
cp = cp2;
/* now does target type exist */
for (x = 0 ; target_types[x] ; x++) {
}
}
if (target_types[x] == NULL) {
- Jim_SetResult_sprintf(goi->interp, "Unknown target type %s, try one of ", cp);
+ Jim_SetResultFormatted(goi->interp, "Unknown target type %s, try one of ", cp);
for (x = 0 ; target_types[x] ; x++) {
if (target_types[x + 1]) {
Jim_AppendStrings(goi->interp,
Jim_AppendStrings(goi->interp,
Jim_GetResult(goi->interp),
" or ",
- target_types[x]->name,NULL);
+ target_types[x]->name, NULL);
}
}
return JIM_ERR;
}
/* Create it */
- target = calloc(1,sizeof(target_t));
+ target = calloc(1, sizeof(struct target));
/* set target number */
target->target_number = new_target_number();
/* allocate memory for each unique target type */
- target->type = (target_type_t*)calloc(1,sizeof(target_type_t));
+ target->type = (struct target_type *)calloc(1, sizeof(struct target_type));
- memcpy(target->type, target_types[x], sizeof(target_type_t));
+ memcpy(target->type, target_types[x], sizeof(struct target_type));
/* will be set by "-endian" */
target->endianness = TARGET_ENDIAN_UNKNOWN;
+ /* default to first core, override with -coreid */
+ target->coreid = 0;
+
target->working_area = 0x0;
target->working_area_size = 0x0;
target->working_areas = NULL;
target->halt_issued = false;
/* initialize trace information */
- target->trace_info = malloc(sizeof(trace_t));
+ target->trace_info = malloc(sizeof(struct trace));
target->trace_info->num_trace_points = 0;
target->trace_info->trace_points_size = 0;
target->trace_info->trace_points = NULL;
target->endianness = TARGET_ENDIAN_UNKNOWN;
+ target->rtos = NULL;
+ target->rtos_auto_detect = false;
+
/* Do the rest as "configure" options */
goi->isconfigure = 1;
e = target_configure(goi, target);
- if (target->tap == NULL)
- {
- Jim_SetResultString(interp, "-chain-position required when creating target", -1);
+ if (target->tap == NULL) {
+ Jim_SetResultString(goi->interp, "-chain-position required when creating target", -1);
e = JIM_ERR;
}
if (!target->variant)
target->variant = strdup("");
+ cp = Jim_GetString(new_cmd, NULL);
+ target->cmd_name = strdup(cp);
+
/* create the target specific commands */
- if (target->type->register_commands) {
- (*(target->type->register_commands))(cmd_ctx);
+ if (target->type->commands) {
+ e = register_commands(cmd_ctx, NULL, target->type->commands);
+ if (ERROR_OK != e)
+ LOG_ERROR("unable to register '%s' commands", cp);
}
- if (target->type->target_create) {
+ if (target->type->target_create)
(*(target->type->target_create))(target, goi->interp);
- }
/* append to end of list */
{
- target_t **tpp;
+ struct target **tpp;
tpp = &(all_targets);
- while (*tpp) {
+ while (*tpp)
tpp = &((*tpp)->next);
- }
*tpp = target;
}
- cp = Jim_GetString(new_cmd, NULL);
- target->cmd_name = strdup(cp);
-
/* now - create the new target name command */
- e = Jim_CreateCommand(goi->interp,
- /* name */
- cp,
- tcl_target_func, /* C function */
- target, /* private data */
- NULL); /* no del proc */
+ const const struct command_registration target_subcommands[] = {
+ {
+ .chain = target_instance_command_handlers,
+ },
+ {
+ .chain = target->type->commands,
+ },
+ COMMAND_REGISTRATION_DONE
+ };
+ const const struct command_registration target_commands[] = {
+ {
+ .name = cp,
+ .mode = COMMAND_ANY,
+ .help = "target command group",
+ .usage = "",
+ .chain = target_subcommands,
+ },
+ COMMAND_REGISTRATION_DONE
+ };
+ e = register_commands(cmd_ctx, NULL, target_commands);
+ if (ERROR_OK != e)
+ return JIM_ERR;
- return e;
+ struct command *c = command_find_in_context(cmd_ctx, cp);
+ assert(c);
+ command_set_handler_data(c, target);
+
+ return (ERROR_OK == e) ? JIM_OK : JIM_ERR;
}
-static int jim_target(Jim_Interp *interp, int argc, Jim_Obj *const *argv)
+static int jim_target_current(Jim_Interp *interp, int argc, Jim_Obj *const *argv)
{
- int x,r,e;
- jim_wide w;
- struct command_context_s *cmd_ctx;
- target_t *target;
- Jim_GetOptInfo goi;
- enum tcmd {
- /* TG = target generic */
- TG_CMD_CREATE,
- TG_CMD_TYPES,
- TG_CMD_NAMES,
- TG_CMD_CURRENT,
- TG_CMD_NUMBER,
- TG_CMD_COUNT,
- };
- const char *target_cmds[] = {
- "create", "types", "names", "current", "number",
- "count",
- NULL /* terminate */
- };
-
- LOG_DEBUG("Target command params:");
- LOG_DEBUG("%s", Jim_Debug_ArgvString(interp, argc, argv));
+ if (argc != 1) {
+ Jim_WrongNumArgs(interp, 1, argv, "Too many parameters");
+ return JIM_ERR;
+ }
+ struct command_context *cmd_ctx = current_command_context(interp);
+ assert(cmd_ctx != NULL);
- cmd_ctx = Jim_GetAssocData(interp, "context");
+ Jim_SetResultString(interp, get_current_target(cmd_ctx)->cmd_name, -1);
+ return JIM_OK;
+}
- Jim_GetOpt_Setup(&goi, interp, argc-1, argv + 1);
+static int jim_target_types(Jim_Interp *interp, int argc, Jim_Obj *const *argv)
+{
+ if (argc != 1) {
+ Jim_WrongNumArgs(interp, 1, argv, "Too many parameters");
+ return JIM_ERR;
+ }
+ Jim_SetResult(interp, Jim_NewListObj(interp, NULL, 0));
+ for (unsigned x = 0; NULL != target_types[x]; x++) {
+ Jim_ListAppendElement(interp, Jim_GetResult(interp),
+ Jim_NewStringObj(interp, target_types[x]->name, -1));
+ }
+ return JIM_OK;
+}
- if (goi.argc == 0) {
- Jim_WrongNumArgs(interp, 1, argv, "missing: command ...");
+static int jim_target_names(Jim_Interp *interp, int argc, Jim_Obj *const *argv)
+{
+ if (argc != 1) {
+ Jim_WrongNumArgs(interp, 1, argv, "Too many parameters");
return JIM_ERR;
}
+ Jim_SetResult(interp, Jim_NewListObj(interp, NULL, 0));
+ struct target *target = all_targets;
+ while (target) {
+ Jim_ListAppendElement(interp, Jim_GetResult(interp),
+ Jim_NewStringObj(interp, target_name(target), -1));
+ target = target->next;
+ }
+ return JIM_OK;
+}
+
+static int jim_target_smp(Jim_Interp *interp, int argc, Jim_Obj *const *argv)
+{
+ int i;
+ const char *targetname;
+ int retval, len;
+ struct target *target = (struct target *) NULL;
+ struct target_list *head, *curr, *new;
+ curr = (struct target_list *) NULL;
+ head = (struct target_list *) NULL;
+ new = (struct target_list *) NULL;
+
+ retval = 0;
+ LOG_DEBUG("%d", argc);
+ /* argv[1] = target to associate in smp
+ * argv[2] = target to assoicate in smp
+ * argv[3] ...
+ */
+
+ for (i = 1; i < argc; i++) {
+
+ targetname = Jim_GetString(argv[i], &len);
+ target = get_target(targetname);
+ LOG_DEBUG("%s ", targetname);
+ if (target) {
+ new = malloc(sizeof(struct target_list));
+ new->target = target;
+ new->next = (struct target_list *)NULL;
+ if (head == (struct target_list *)NULL) {
+ head = new;
+ curr = head;
+ } else {
+ curr->next = new;
+ curr = new;
+ }
+ }
+ }
+ /* now parse the list of cpu and put the target in smp mode*/
+ curr = head;
- /* Jim_GetOpt_Debug(&goi); */
- r = Jim_GetOpt_Enum(&goi, target_cmds, &x);
- if (r != JIM_OK) {
- return r;
+ while (curr != (struct target_list *)NULL) {
+ target = curr->target;
+ target->smp = 1;
+ target->head = head;
+ curr = curr->next;
}
+ if (target->rtos)
+ retval = rtos_smp_init(head->target);
+ return retval;
+}
- switch (x) {
- default:
- Jim_Panic(goi.interp,"Why am I here?");
+
+static int jim_target_create(Jim_Interp *interp, int argc, Jim_Obj *const *argv)
+{
+ Jim_GetOptInfo goi;
+ Jim_GetOpt_Setup(&goi, interp, argc - 1, argv + 1);
+ if (goi.argc < 3) {
+ Jim_WrongNumArgs(goi.interp, goi.argc, goi.argv,
+ "<name> <target_type> [<target_options> ...]");
return JIM_ERR;
- case TG_CMD_CURRENT:
- if (goi.argc != 0) {
- Jim_WrongNumArgs(goi.interp, 1, goi.argv, "Too many parameters");
- return JIM_ERR;
- }
- Jim_SetResultString(goi.interp, get_current_target(cmd_ctx)->cmd_name, -1);
- return JIM_OK;
- case TG_CMD_TYPES:
- if (goi.argc != 0) {
- Jim_WrongNumArgs(goi.interp, 1, goi.argv, "Too many parameters");
- return JIM_ERR;
- }
- Jim_SetResult(goi.interp, Jim_NewListObj(goi.interp, NULL, 0));
- for (x = 0 ; target_types[x] ; x++) {
- Jim_ListAppendElement(goi.interp,
- Jim_GetResult(goi.interp),
- Jim_NewStringObj(goi.interp, target_types[x]->name, -1));
- }
- return JIM_OK;
- case TG_CMD_NAMES:
- if (goi.argc != 0) {
- Jim_WrongNumArgs(goi.interp, 1, goi.argv, "Too many parameters");
- return JIM_ERR;
- }
- Jim_SetResult(goi.interp, Jim_NewListObj(goi.interp, NULL, 0));
- target = all_targets;
- while (target) {
- Jim_ListAppendElement(goi.interp,
- Jim_GetResult(goi.interp),
- Jim_NewStringObj(goi.interp, target->cmd_name, -1));
- target = target->next;
- }
- return JIM_OK;
- case TG_CMD_CREATE:
- if (goi.argc < 3) {
- Jim_WrongNumArgs(goi.interp, goi.argc, goi.argv, "?name ... config options ...");
- return JIM_ERR;
- }
- return target_create(&goi);
- break;
- case TG_CMD_NUMBER:
- /* It's OK to remove this mechanism sometime after August 2010 or so */
- LOG_WARNING("don't use numbers as target identifiers; use names");
- if (goi.argc != 1) {
- Jim_SetResult_sprintf(goi.interp, "expected: target number ?NUMBER?");
- return JIM_ERR;
- }
- e = Jim_GetOpt_Wide(&goi, &w);
- if (e != JIM_OK) {
- return JIM_ERR;
- }
- for (x = 0, target = all_targets; target; target = target->next, x++) {
- if (target->target_number == w)
- break;
- }
- if (target == NULL) {
- Jim_SetResult_sprintf(goi.interp,
- "Target: number %d does not exist", (int)(w));
- return JIM_ERR;
- }
- Jim_SetResultString(goi.interp, target->cmd_name, -1);
- return JIM_OK;
- case TG_CMD_COUNT:
- if (goi.argc != 0) {
- Jim_WrongNumArgs(goi.interp, 0, goi.argv, "<no parameters>");
- return JIM_ERR;
- }
- for (x = 0, target = all_targets; target; target = target->next, x++)
+ }
+ return target_create(&goi);
+}
+
+static int jim_target_number(Jim_Interp *interp, int argc, Jim_Obj *const *argv)
+{
+ Jim_GetOptInfo goi;
+ Jim_GetOpt_Setup(&goi, interp, argc - 1, argv + 1);
+
+ /* It's OK to remove this mechanism sometime after August 2010 or so */
+ LOG_WARNING("don't use numbers as target identifiers; use names");
+ if (goi.argc != 1) {
+ Jim_SetResultFormatted(goi.interp, "usage: target number <number>");
+ return JIM_ERR;
+ }
+ jim_wide w;
+ int e = Jim_GetOpt_Wide(&goi, &w);
+ if (e != JIM_OK)
+ return JIM_ERR;
+
+ struct target *target;
+ for (target = all_targets; NULL != target; target = target->next) {
+ if (target->target_number != w)
continue;
- Jim_SetResult(goi.interp, Jim_NewIntObj(goi.interp, x));
+
+ Jim_SetResultString(goi.interp, target_name(target), -1);
return JIM_OK;
}
-
+ {
+ Jim_Obj *wObj = Jim_NewIntObj(goi.interp, w);
+ Jim_SetResultFormatted(goi.interp,
+ "Target: number %#s does not exist", wObj);
+ Jim_FreeNewObj(interp, wObj);
+ }
return JIM_ERR;
}
-
-struct FastLoad
+static int jim_target_count(Jim_Interp *interp, int argc, Jim_Obj *const *argv)
{
+ if (argc != 1) {
+ Jim_WrongNumArgs(interp, 1, argv, "<no parameters>");
+ return JIM_ERR;
+ }
+ unsigned count = 0;
+ struct target *target = all_targets;
+ while (NULL != target) {
+ target = target->next;
+ count++;
+ }
+ Jim_SetResult(interp, Jim_NewIntObj(interp, count));
+ return JIM_OK;
+}
+
+static const struct command_registration target_subcommand_handlers[] = {
+ {
+ .name = "init",
+ .mode = COMMAND_CONFIG,
+ .handler = handle_target_init_command,
+ .help = "initialize targets",
+ },
+ {
+ .name = "create",
+ /* REVISIT this should be COMMAND_CONFIG ... */
+ .mode = COMMAND_ANY,
+ .jim_handler = jim_target_create,
+ .usage = "name type '-chain-position' name [options ...]",
+ .help = "Creates and selects a new target",
+ },
+ {
+ .name = "current",
+ .mode = COMMAND_ANY,
+ .jim_handler = jim_target_current,
+ .help = "Returns the currently selected target",
+ },
+ {
+ .name = "types",
+ .mode = COMMAND_ANY,
+ .jim_handler = jim_target_types,
+ .help = "Returns the available target types as "
+ "a list of strings",
+ },
+ {
+ .name = "names",
+ .mode = COMMAND_ANY,
+ .jim_handler = jim_target_names,
+ .help = "Returns the names of all targets as a list of strings",
+ },
+ {
+ .name = "number",
+ .mode = COMMAND_ANY,
+ .jim_handler = jim_target_number,
+ .usage = "number",
+ .help = "Returns the name of the numbered target "
+ "(DEPRECATED)",
+ },
+ {
+ .name = "count",
+ .mode = COMMAND_ANY,
+ .jim_handler = jim_target_count,
+ .help = "Returns the number of targets as an integer "
+ "(DEPRECATED)",
+ },
+ {
+ .name = "smp",
+ .mode = COMMAND_ANY,
+ .jim_handler = jim_target_smp,
+ .usage = "targetname1 targetname2 ...",
+ .help = "gather several target in a smp list"
+ },
+
+ COMMAND_REGISTRATION_DONE
+};
+
+struct FastLoad {
uint32_t address;
uint8_t *data;
int length;
static void free_fastload(void)
{
- if (fastload != NULL)
- {
+ if (fastload != NULL) {
int i;
- for (i = 0; i < fastload_num; i++)
- {
+ for (i = 0; i < fastload_num; i++) {
if (fastload[i].data)
free(fastload[i].data);
}
}
}
-
-
-
-static int handle_fast_load_image_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
+COMMAND_HANDLER(handle_fast_load_image_command)
{
uint8_t *buffer;
- uint32_t buf_cnt;
+ size_t buf_cnt;
uint32_t image_size;
uint32_t min_address = 0;
uint32_t max_address = 0xffffffff;
int i;
- image_t image;
-
- duration_t duration;
- char *duration_text;
+ struct image image;
- int retval = parse_load_image_command_args(args, argc,
+ int retval = CALL_COMMAND_HANDLER(parse_load_image_command_CMD_ARGV,
&image, &min_address, &max_address);
if (ERROR_OK != retval)
return retval;
- duration_start_measure(&duration);
+ struct duration bench;
+ duration_start(&bench);
- if (image_open(&image, args[0], (argc >= 3) ? args[2] : NULL) != ERROR_OK)
- {
- return ERROR_OK;
- }
+ retval = image_open(&image, CMD_ARGV[0], (CMD_ARGC >= 3) ? CMD_ARGV[2] : NULL);
+ if (retval != ERROR_OK)
+ return retval;
image_size = 0x0;
retval = ERROR_OK;
fastload_num = image.num_sections;
fastload = (struct FastLoad *)malloc(sizeof(struct FastLoad)*image.num_sections);
- if (fastload == NULL)
- {
+ if (fastload == NULL) {
+ command_print(CMD_CTX, "out of memory");
image_close(&image);
return ERROR_FAIL;
}
memset(fastload, 0, sizeof(struct FastLoad)*image.num_sections);
- for (i = 0; i < image.num_sections; i++)
- {
+ for (i = 0; i < image.num_sections; i++) {
buffer = malloc(image.sections[i].size);
- if (buffer == NULL)
- {
- command_print(cmd_ctx, "error allocating buffer for section (%d bytes)",
+ if (buffer == NULL) {
+ command_print(CMD_CTX, "error allocating buffer for section (%d bytes)",
(int)(image.sections[i].size));
+ retval = ERROR_FAIL;
break;
}
- if ((retval = image_read_section(&image, i, 0x0, image.sections[i].size, buffer, &buf_cnt)) != ERROR_OK)
- {
+ retval = image_read_section(&image, i, 0x0, image.sections[i].size, buffer, &buf_cnt);
+ if (retval != ERROR_OK) {
free(buffer);
break;
}
uint32_t offset = 0;
uint32_t length = buf_cnt;
-
/* DANGER!!! beware of unsigned comparision here!!! */
- if ((image.sections[i].base_address + buf_cnt >= min_address)&&
- (image.sections[i].base_address < max_address))
- {
- if (image.sections[i].base_address < min_address)
- {
+ if ((image.sections[i].base_address + buf_cnt >= min_address) &&
+ (image.sections[i].base_address < max_address)) {
+ if (image.sections[i].base_address < min_address) {
/* clip addresses below */
offset += min_address-image.sections[i].base_address;
length -= offset;
}
if (image.sections[i].base_address + buf_cnt > max_address)
- {
length -= (image.sections[i].base_address + buf_cnt)-max_address;
- }
fastload[i].address = image.sections[i].base_address + offset;
fastload[i].data = malloc(length);
- if (fastload[i].data == NULL)
- {
+ if (fastload[i].data == NULL) {
free(buffer);
+ command_print(CMD_CTX, "error allocating buffer for section (%d bytes)",
+ length);
+ retval = ERROR_FAIL;
break;
}
memcpy(fastload[i].data, buffer + offset, length);
fastload[i].length = length;
image_size += length;
- command_print(cmd_ctx, "%u bytes written at address 0x%8.8x",
+ command_print(CMD_CTX, "%u bytes written at address 0x%8.8x",
(unsigned int)length,
((unsigned int)(image.sections[i].base_address + offset)));
}
free(buffer);
}
- duration_stop_measure(&duration, &duration_text);
- if (retval == ERROR_OK)
- {
- command_print(cmd_ctx, "Loaded %u bytes in %s", (unsigned int)image_size, duration_text);
- command_print(cmd_ctx, "NB!!! image has not been loaded to target, issue a subsequent 'fast_load' to do so.");
+ if ((ERROR_OK == retval) && (duration_measure(&bench) == ERROR_OK)) {
+ command_print(CMD_CTX, "Loaded %" PRIu32 " bytes "
+ "in %fs (%0.3f KiB/s)", image_size,
+ duration_elapsed(&bench), duration_kbps(&bench, image_size));
+
+ command_print(CMD_CTX,
+ "WARNING: image has not been loaded to target!"
+ "You can issue a 'fast_load' to finish loading.");
}
- free(duration_text);
image_close(&image);
if (retval != ERROR_OK)
- {
free_fastload();
- }
return retval;
}
-static int handle_fast_load_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
+COMMAND_HANDLER(handle_fast_load_command)
{
- if (argc > 0)
+ if (CMD_ARGC > 0)
return ERROR_COMMAND_SYNTAX_ERROR;
- if (fastload == NULL)
- {
+ if (fastload == NULL) {
LOG_ERROR("No image in memory");
return ERROR_FAIL;
}
int ms = timeval_ms();
int size = 0;
int retval = ERROR_OK;
- for (i = 0; i < fastload_num;i++)
- {
- target_t *target = get_current_target(cmd_ctx);
- command_print(cmd_ctx, "Write to 0x%08x, length 0x%08x",
+ for (i = 0; i < fastload_num; i++) {
+ struct target *target = get_current_target(CMD_CTX);
+ command_print(CMD_CTX, "Write to 0x%08x, length 0x%08x",
(unsigned int)(fastload[i].address),
(unsigned int)(fastload[i].length));
- if (retval == ERROR_OK)
- {
- retval = target_write_buffer(target, fastload[i].address, fastload[i].length, fastload[i].data);
- }
+ retval = target_write_buffer(target, fastload[i].address, fastload[i].length, fastload[i].data);
+ if (retval != ERROR_OK)
+ break;
size += fastload[i].length;
}
- int after = timeval_ms();
- command_print(cmd_ctx, "Loaded image %f kBytes/s", (float)(size/1024.0)/((float)(after-ms)/1000.0));
+ if (retval == ERROR_OK) {
+ int after = timeval_ms();
+ command_print(CMD_CTX, "Loaded image %f kBytes/s", (float)(size/1024.0)/((float)(after-ms)/1000.0));
+ }
return retval;
}
-static int jim_mcrmrc(Jim_Interp *interp, int argc, Jim_Obj *const *argv)
-{
- command_context_t *context;
- target_t *target;
- int retval;
-
- context = Jim_GetAssocData(interp, "context");
- if (context == NULL) {
- LOG_ERROR("array2mem: no command context");
- return JIM_ERR;
- }
- target = get_current_target(context);
- if (target == NULL) {
- LOG_ERROR("array2mem: no current target");
- return JIM_ERR;
- }
-
- if ((argc < 6) || (argc > 7))
+static const struct command_registration target_command_handlers[] = {
{
- return JIM_ERR;
- }
+ .name = "targets",
+ .handler = handle_targets_command,
+ .mode = COMMAND_ANY,
+ .help = "change current default target (one parameter) "
+ "or prints table of all targets (no parameters)",
+ .usage = "[target]",
+ },
+ {
+ .name = "target",
+ .mode = COMMAND_CONFIG,
+ .help = "configure target",
- int cpnum;
- uint32_t op1;
- uint32_t op2;
- uint32_t CRn;
- uint32_t CRm;
- uint32_t value;
+ .chain = target_subcommand_handlers,
+ },
+ COMMAND_REGISTRATION_DONE
+};
- int e;
- long l;
- e = Jim_GetLong(interp, argv[1], &l);
- if (e != JIM_OK) {
- return e;
- }
- cpnum = l;
+int target_register_commands(struct command_context *cmd_ctx)
+{
+ return register_commands(cmd_ctx, NULL, target_command_handlers);
+}
- e = Jim_GetLong(interp, argv[2], &l);
- if (e != JIM_OK) {
- return e;
- }
- op1 = l;
+static bool target_reset_nag = true;
- e = Jim_GetLong(interp, argv[3], &l);
- if (e != JIM_OK) {
- return e;
- }
- op2 = l;
+bool get_target_reset_nag(void)
+{
+ return target_reset_nag;
+}
- e = Jim_GetLong(interp, argv[4], &l);
- if (e != JIM_OK) {
- return e;
- }
- CRn = l;
+COMMAND_HANDLER(handle_target_reset_nag)
+{
+ return CALL_COMMAND_HANDLER(handle_command_parse_bool,
+ &target_reset_nag, "Nag after each reset about options to improve "
+ "performance");
+}
- e = Jim_GetLong(interp, argv[5], &l);
- if (e != JIM_OK) {
- return e;
+COMMAND_HANDLER(handle_ps_command)
+{
+ struct target *target = get_current_target(CMD_CTX);
+ char *display;
+ if (target->state != TARGET_HALTED) {
+ LOG_INFO("target not halted !!");
+ return ERROR_OK;
}
- CRm = l;
- value = 0;
-
- if (argc == 7)
- {
- e = Jim_GetLong(interp, argv[6], &l);
- if (e != JIM_OK) {
- return e;
- }
- value = l;
+ if ((target->rtos) && (target->rtos->type)
+ && (target->rtos->type->ps_command)) {
+ display = target->rtos->type->ps_command(target);
+ command_print(CMD_CTX, "%s", display);
+ free(display);
+ return ERROR_OK;
+ } else {
+ LOG_INFO("failed");
+ return ERROR_TARGET_FAILURE;
+ }
+}
+
+static const struct command_registration target_exec_command_handlers[] = {
+ {
+ .name = "fast_load_image",
+ .handler = handle_fast_load_image_command,
+ .mode = COMMAND_ANY,
+ .help = "Load image into server memory for later use by "
+ "fast_load; primarily for profiling",
+ .usage = "filename address ['bin'|'ihex'|'elf'|'s19'] "
+ "[min_address [max_length]]",
+ },
+ {
+ .name = "fast_load",
+ .handler = handle_fast_load_command,
+ .mode = COMMAND_EXEC,
+ .help = "loads active fast load image to current target "
+ "- mainly for profiling purposes",
+ .usage = "",
+ },
+ {
+ .name = "profile",
+ .handler = handle_profile_command,
+ .mode = COMMAND_EXEC,
+ .usage = "seconds filename",
+ .help = "profiling samples the CPU PC",
+ },
+ /** @todo don't register virt2phys() unless target supports it */
+ {
+ .name = "virt2phys",
+ .handler = handle_virt2phys_command,
+ .mode = COMMAND_ANY,
+ .help = "translate a virtual address into a physical address",
+ .usage = "virtual_address",
+ },
+ {
+ .name = "reg",
+ .handler = handle_reg_command,
+ .mode = COMMAND_EXEC,
+ .help = "display or set a register; with no arguments, "
+ "displays all registers and their values",
+ .usage = "[(register_name|register_number) [value]]",
+ },
+ {
+ .name = "poll",
+ .handler = handle_poll_command,
+ .mode = COMMAND_EXEC,
+ .help = "poll target state; or reconfigure background polling",
+ .usage = "['on'|'off']",
+ },
+ {
+ .name = "wait_halt",
+ .handler = handle_wait_halt_command,
+ .mode = COMMAND_EXEC,
+ .help = "wait up to the specified number of milliseconds "
+ "(default 5) for a previously requested halt",
+ .usage = "[milliseconds]",
+ },
+ {
+ .name = "halt",
+ .handler = handle_halt_command,
+ .mode = COMMAND_EXEC,
+ .help = "request target to halt, then wait up to the specified"
+ "number of milliseconds (default 5) for it to complete",
+ .usage = "[milliseconds]",
+ },
+ {
+ .name = "resume",
+ .handler = handle_resume_command,
+ .mode = COMMAND_EXEC,
+ .help = "resume target execution from current PC or address",
+ .usage = "[address]",
+ },
+ {
+ .name = "reset",
+ .handler = handle_reset_command,
+ .mode = COMMAND_EXEC,
+ .usage = "[run|halt|init]",
+ .help = "Reset all targets into the specified mode."
+ "Default reset mode is run, if not given.",
+ },
+ {
+ .name = "soft_reset_halt",
+ .handler = handle_soft_reset_halt_command,
+ .mode = COMMAND_EXEC,
+ .usage = "",
+ .help = "halt the target and do a soft reset",
+ },
+ {
+ .name = "step",
+ .handler = handle_step_command,
+ .mode = COMMAND_EXEC,
+ .help = "step one instruction from current PC or address",
+ .usage = "[address]",
+ },
+ {
+ .name = "mdw",
+ .handler = handle_md_command,
+ .mode = COMMAND_EXEC,
+ .help = "display memory words",
+ .usage = "['phys'] address [count]",
+ },
+ {
+ .name = "mdh",
+ .handler = handle_md_command,
+ .mode = COMMAND_EXEC,
+ .help = "display memory half-words",
+ .usage = "['phys'] address [count]",
+ },
+ {
+ .name = "mdb",
+ .handler = handle_md_command,
+ .mode = COMMAND_EXEC,
+ .help = "display memory bytes",
+ .usage = "['phys'] address [count]",
+ },
+ {
+ .name = "mww",
+ .handler = handle_mw_command,
+ .mode = COMMAND_EXEC,
+ .help = "write memory word",
+ .usage = "['phys'] address value [count]",
+ },
+ {
+ .name = "mwh",
+ .handler = handle_mw_command,
+ .mode = COMMAND_EXEC,
+ .help = "write memory half-word",
+ .usage = "['phys'] address value [count]",
+ },
+ {
+ .name = "mwb",
+ .handler = handle_mw_command,
+ .mode = COMMAND_EXEC,
+ .help = "write memory byte",
+ .usage = "['phys'] address value [count]",
+ },
+ {
+ .name = "bp",
+ .handler = handle_bp_command,
+ .mode = COMMAND_EXEC,
+ .help = "list or set hardware or software breakpoint",
+ .usage = "<address> [<asid>]<length> ['hw'|'hw_ctx']",
+ },
+ {
+ .name = "rbp",
+ .handler = handle_rbp_command,
+ .mode = COMMAND_EXEC,
+ .help = "remove breakpoint",
+ .usage = "address",
+ },
+ {
+ .name = "wp",
+ .handler = handle_wp_command,
+ .mode = COMMAND_EXEC,
+ .help = "list (no params) or create watchpoints",
+ .usage = "[address length [('r'|'w'|'a') value [mask]]]",
+ },
+ {
+ .name = "rwp",
+ .handler = handle_rwp_command,
+ .mode = COMMAND_EXEC,
+ .help = "remove watchpoint",
+ .usage = "address",
+ },
+ {
+ .name = "load_image",
+ .handler = handle_load_image_command,
+ .mode = COMMAND_EXEC,
+ .usage = "filename address ['bin'|'ihex'|'elf'|'s19'] "
+ "[min_address] [max_length]",
+ },
+ {
+ .name = "dump_image",
+ .handler = handle_dump_image_command,
+ .mode = COMMAND_EXEC,
+ .usage = "filename address size",
+ },
+ {
+ .name = "verify_image",
+ .handler = handle_verify_image_command,
+ .mode = COMMAND_EXEC,
+ .usage = "filename [offset [type]]",
+ },
+ {
+ .name = "test_image",
+ .handler = handle_test_image_command,
+ .mode = COMMAND_EXEC,
+ .usage = "filename [offset [type]]",
+ },
+ {
+ .name = "mem2array",
+ .mode = COMMAND_EXEC,
+ .jim_handler = jim_mem2array,
+ .help = "read 8/16/32 bit memory and return as a TCL array "
+ "for script processing",
+ .usage = "arrayname bitwidth address count",
+ },
+ {
+ .name = "array2mem",
+ .mode = COMMAND_EXEC,
+ .jim_handler = jim_array2mem,
+ .help = "convert a TCL array to memory locations "
+ "and write the 8/16/32 bit values",
+ .usage = "arrayname bitwidth address count",
+ },
+ {
+ .name = "reset_nag",
+ .handler = handle_target_reset_nag,
+ .mode = COMMAND_ANY,
+ .help = "Nag after each reset about options that could have been "
+ "enabled to improve performance. ",
+ .usage = "['enable'|'disable']",
+ },
+ {
+ .name = "ps",
+ .handler = handle_ps_command,
+ .mode = COMMAND_EXEC,
+ .help = "list all tasks ",
+ .usage = " ",
+ },
+
+ COMMAND_REGISTRATION_DONE
+};
+static int target_register_user_commands(struct command_context *cmd_ctx)
+{
+ int retval = ERROR_OK;
+ retval = target_request_register_commands(cmd_ctx);
+ if (retval != ERROR_OK)
+ return retval;
- retval = target_mcr(target, cpnum, op1, op2, CRn, CRm, value);
- if (retval != ERROR_OK)
- return JIM_ERR;
- } else
- {
- retval = target_mrc(target, cpnum, op1, op2, CRn, CRm, &value);
- if (retval != ERROR_OK)
- return JIM_ERR;
+ retval = trace_register_commands(cmd_ctx);
+ if (retval != ERROR_OK)
+ return retval;
- Jim_SetResult(interp, Jim_NewIntObj(interp, value));
- }
- return JIM_OK;
+ return register_commands(cmd_ctx, NULL, target_exec_command_handlers);
}
Code Review / openocd.git / blobdiff