* Copyright (C) 2005 by Dominic Rath *
* Dominic.Rath@gmx.de *
* *
+ * Copyright (C) 2007,2008 Øyvind Harboe *
+ * oyvind.harboe@zylin.com *
+ * *
+ * Copyright (C) 2008, Duane Ellis *
+ * openocd@duaneeellis.com *
+ * *
+ * Copyright (C) 2008 by Spencer Oliver *
+ * spen@spen-soft.co.uk *
+ * *
* 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 *
#include <fileio.h>
#include <image.h>
+static int USE_OLD_RESET = 0; // temp
+
int cli_target_callback_event_handler(struct target_s *target, enum target_event event, void *priv);
-int handle_target_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
-int handle_daemon_startup_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
+
int handle_targets_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
-int handle_target_script_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
-int handle_run_and_halt_time_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
int handle_working_area_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
int handle_reg_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
int handle_poll_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
int handle_halt_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
int handle_wait_halt_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
+int handle_NEWreset_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
int handle_reset_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
int handle_soft_reset_halt_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
int handle_resume_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
int handle_rbp_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
int handle_wp_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
int handle_rwp_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
+int handle_virt2phys_command(command_context_t *cmd_ctx, char *cmd, char **args, int argc);
+int handle_profile_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_mem2array(Jim_Interp *interp, int argc, Jim_Obj *const *argv);
+static int jim_target( Jim_Interp *interp, int argc, Jim_Obj *const *argv);
-/* targets
- */
+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);
+
+
+
+/* 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 feroceon_target;
extern target_type_t xscale_target;
extern target_type_t cortexm3_target;
+extern target_type_t arm11_target;
+extern target_type_t mips_m4k_target;
target_type_t *target_types[] =
{
&arm720t_target,
&arm966e_target,
&arm926ejs_target,
+ &feroceon_target,
&xscale_target,
&cortexm3_target,
+ &arm11_target,
+ &mips_m4k_target,
NULL,
};
-target_t *targets = NULL;
+target_t *all_targets = NULL;
target_event_callback_t *target_event_callbacks = NULL;
target_timer_callback_t *target_timer_callbacks = NULL;
-char *target_state_strings[] =
-{
- "unknown",
- "running",
- "halted",
- "reset",
- "debug_running",
+const Jim_Nvp nvp_assert[] = {
+ { .name = "assert", NVP_ASSERT },
+ { .name = "deassert", NVP_DEASSERT },
+ { .name = "T", NVP_ASSERT },
+ { .name = "F", NVP_DEASSERT },
+ { .name = "t", NVP_ASSERT },
+ { .name = "f", NVP_DEASSERT },
+ { .name = NULL, .value = -1 }
};
-char *target_debug_reason_strings[] =
-{
- "debug request", "breakpoint", "watchpoint",
- "watchpoint and breakpoint", "single step",
- "target not halted"
+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 = ERROR_TARGET_NOT_HALTED, .name = "err-not-halted" },
+ { .value = ERROR_TARGET_FAILURE, .name = "err-failure" },
+ { .value = ERROR_TARGET_UNALIGNED_ACCESS , .name = "err-unaligned-access" },
+ { .value = ERROR_TARGET_DATA_ABORT , .name = "err-data-abort" },
+ { .value = ERROR_TARGET_RESOURCE_NOT_AVAILABLE , .name = "err-resource-not-available" },
+ { .value = ERROR_TARGET_TRANSLATION_FAULT , .name = "err-translation-fault" },
+ { .value = ERROR_TARGET_NOT_RUNNING, .name = "err-not-running" },
+ { .value = ERROR_TARGET_NOT_EXAMINED, .name = "err-not-examined" },
+ { .value = -1, .name = NULL }
};
-char *target_endianess_strings[] =
+const char *target_strerror_safe( int err )
{
- "big endian",
- "little endian",
+ const Jim_Nvp *n;
+
+ n = Jim_Nvp_value2name_simple( nvp_error_target, err );
+ if( n->name == NULL ){
+ return "unknown";
+ } else {
+ return n->name;
+ }
+}
+
+const Jim_Nvp nvp_target_event[] = {
+ { .value = TARGET_EVENT_OLD_pre_reset , .name = "old-pre_reset" },
+ { .value = TARGET_EVENT_OLD_gdb_program_config , .name = "old-gdb_program_config" },
+ { .value = TARGET_EVENT_OLD_post_reset , .name = "old-post_reset" },
+ { .value = TARGET_EVENT_OLD_pre_resume , .name = "old-pre_resume" },
+
+
+ { .value = TARGET_EVENT_HALTED, .name = "halted" },
+ { .value = TARGET_EVENT_RESUMED, .name = "resumed" },
+ { .value = TARGET_EVENT_RESUME_START, .name = "resume-start" },
+ { .value = TARGET_EVENT_RESUME_END, .name = "resume-end" },
+
+ /* historical name */
+
+ { .value = TARGET_EVENT_RESET_START, .name = "reset-start" },
+
+ { .value = TARGET_EVENT_RESET_ASSERT_PRE, .name = "reset-assert-pre" },
+ { .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_PRE, .name = "reset-halt-pre" },
+ { .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_EXAMINE_START, .name = "examine-start" },
+ { .value = TARGET_EVENT_EXAMINE_START, .name = "examine-end" },
+
+
+ { .value = TARGET_EVENT_DEBUG_HALTED, .name = "debug-halted" },
+ { .value = TARGET_EVENT_DEBUG_RESUMED, .name = "debug-resumed" },
+
+ { .value = TARGET_EVENT_GDB_ATTACH, .name = "gdb-attach" },
+ { .value = TARGET_EVENT_GDB_DETACH, .name = "gdb-detach" },
+
+
+ { .value = TARGET_EVENT_GDB_FLASH_WRITE_START, .name = "gdb-flash-write-start" },
+ { .value = TARGET_EVENT_GDB_FLASH_WRITE_END , .name = "gdb-flash-write-end" },
+
+ { .value = TARGET_EVENT_GDB_FLASH_ERASE_START, .name = "gdb-flash-erase-start" },
+ { .value = TARGET_EVENT_GDB_FLASH_ERASE_END , .name = "gdb-flash-erase-end" },
+
+ { .value = TARGET_EVENT_RESUME_START, .name = "resume-start" },
+ { .value = TARGET_EVENT_RESUMED , .name = "resume-ok" },
+ { .value = TARGET_EVENT_RESUME_END , .name = "resume-end" },
+
+ { .name = NULL, .value = -1 }
+};
+
+const Jim_Nvp nvp_target_state[] = {
+ { .name = "unknown", .value = TARGET_UNKNOWN },
+ { .name = "running", .value = TARGET_RUNNING },
+ { .name = "halted", .value = TARGET_HALTED },
+ { .name = "reset", .value = TARGET_RESET },
+ { .name = "debug-running", .value = TARGET_DEBUG_RUNNING },
+ { .name = NULL, .value = -1 },
+};
+
+
+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 = "watchpoint-and-breakpoint", .value = DBG_REASON_WPTANDBKPT },
+ { .name = "single-step" , .value = DBG_REASON_SINGLESTEP },
+ { .name = "target-not-halted" , .value = DBG_REASON_NOTHALTED },
+ { .name = "undefined" , .value = DBG_REASON_UNDEFINED },
+ { .name = NULL, .value = -1 },
+};
+
+
+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 = "le", .value = TARGET_LITTLE_ENDIAN },
+ { .name = NULL, .value = -1 },
+};
+
+const Jim_Nvp nvp_reset_modes[] = {
+ { .name = "unknown", .value = RESET_UNKNOWN },
+ { .name = "run" , .value = RESET_RUN },
+ { .name = "halt" , .value = RESET_HALT },
+ { .name = "init" , .value = RESET_INIT },
+ { .name = NULL , .value = -1 },
};
-enum daemon_startup_mode startup_mode = DAEMON_ATTACH;
+static int
+max_target_number( void )
+{
+ target_t *t;
+ int x;
+
+ x = -1;
+ t = all_targets;
+ while( t ){
+ if( x < t->target_number ){
+ x = (t->target_number)+1;
+ }
+ t = t->next;
+ }
+ return x;
+}
+
+/* determine the number of the new target */
+static int
+new_target_number( void )
+{
+ target_t *t;
+ int x;
+
+ /* number is 0 based */
+ x = -1;
+ t = all_targets;
+ while(t){
+ if( x < t->target_number ){
+ x = t->target_number;
+ }
+ t = t->next;
+ }
+ return x+1;
+}
static int target_continous_poll = 1;
return be_to_h_u16(buffer);
}
+/* read a u8 from a buffer in target memory endianness */
+u8 target_buffer_get_u8(target_t *target, u8 *buffer)
+{
+ return *buffer & 0x0ff;
+}
+
/* write a u32 to a buffer in target memory endianness */
void target_buffer_set_u32(target_t *target, u8 *buffer, u32 value)
{
h_u16_to_be(buffer, value);
}
+/* write a u8 to a buffer in target memory endianness */
+void target_buffer_set_u8(target_t *target, u8 *buffer, u8 value)
+{
+ *buffer = value;
+}
+
/* returns a pointer to the n-th configured target */
target_t* get_target_by_num(int num)
{
- target_t *target = targets;
- int i = 0;
+ target_t *target = all_targets;
- while (target)
- {
- if (num == i)
+ while (target){
+ if( target->target_number == num ){
return target;
+ }
target = target->next;
- i++;
}
return NULL;
int get_num_by_target(target_t *query_target)
{
- target_t *target = targets;
- int i = 0;
-
- while (target)
- {
- if (target == query_target)
- return i;
- target = target->next;
- i++;
- }
-
- return -1;
+ return query_target->target_number;
}
target_t* get_current_target(command_context_t *cmd_ctx)
{
target_t *target = get_target_by_num(cmd_ctx->current_target);
-
+
if (target == NULL)
{
- ERROR("BUG: current_target out of bounds");
+ LOG_ERROR("BUG: current_target out of bounds");
exit(-1);
}
-
+
return target;
}
-/* Process target initialization, when target entered debug out of reset
- * the handler is unregistered at the end of this function, so it's only called once
- */
-int target_init_handler(struct target_s *target, enum target_event event, void *priv)
+
+int target_poll(struct target_s *target)
{
- FILE *script;
- struct command_context_s *cmd_ctx = priv;
-
- if ((event == TARGET_EVENT_HALTED) && (target->reset_script))
+ /* We can't poll until after examine */
+ if (!target->type->examined)
{
- target_unregister_event_callback(target_init_handler, priv);
+ /* Fail silently lest we pollute the log */
+ return ERROR_FAIL;
+ }
+ return target->type->poll(target);
+}
- script = fopen(target->reset_script, "r");
- if (!script)
- {
- ERROR("couldn't open script file %s", target->reset_script);
- return ERROR_OK;
- }
+int target_halt(struct target_s *target)
+{
+ /* We can't poll until after examine */
+ if (!target->type->examined)
+ {
+ LOG_ERROR("Target not examined yet");
+ return ERROR_FAIL;
+ }
+ return target->type->halt(target);
+}
- INFO("executing reset script '%s'", target->reset_script);
- command_run_file(cmd_ctx, script, COMMAND_EXEC);
- fclose(script);
+int target_resume(struct target_s *target, int current, u32 address, int handle_breakpoints, int debug_execution)
+{
+ int retval;
- jtag_execute_queue();
+ /* We can't poll until after examine */
+ if (!target->type->examined)
+ {
+ LOG_ERROR("Target not examined yet");
+ return ERROR_FAIL;
}
-
- return ERROR_OK;
+
+ /* 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)
+ return retval;
+
+ return retval;
}
-int target_run_and_halt_handler(void *priv)
+
+static int NEW_target_process_reset(struct command_context_s *cmd_ctx, enum target_reset_mode reset_mode)
{
- target_t *target = priv;
-
- target->type->halt(target);
-
+ char buf[100];
+ Jim_Nvp *n;
+ n = Jim_Nvp_value2name_simple( nvp_reset_modes, reset_mode );
+ if( n->name == NULL ){
+ LOG_ERROR("invalid reset mode");
+ return ERROR_FAIL;
+ }
+
+ sprintf( buf, "ocd_process_reset %s", n->name );
+ Jim_Eval( interp, buf );
+
+ /* We want any events to be processed before the prompt */
+ target_call_timer_callbacks_now();
+
return ERROR_OK;
}
-int target_process_reset(struct command_context_s *cmd_ctx)
+// Next patch - this turns into TCL...
+static int OLD_target_process_reset(struct command_context_s *cmd_ctx, enum target_reset_mode reset_mode)
{
int retval = ERROR_OK;
target_t *target;
-
- /* prepare reset_halt where necessary */
- target = targets;
+
+ target = all_targets;
+
+ target_all_handle_event( TARGET_EVENT_OLD_pre_reset );
+
+ if ((retval = jtag_init_reset(cmd_ctx)) != ERROR_OK)
+ return retval;
+
+ keep_alive(); /* we might be running on a very slow JTAG clk */
+
+ /* First time this is executed after launching OpenOCD, it will read out
+ * the type of CPU, etc. and init Embedded ICE registers in host
+ * memory.
+ *
+ * It will also set up ICE registers in the target.
+ *
+ * However, if we assert TRST later, we need to set up the registers again.
+ *
+ * For the "reset halt/init" case we must only set up the registers here.
+ */
+ if ((retval = target_examine()) != ERROR_OK)
+ return retval;
+
+ keep_alive(); /* we might be running on a very slow JTAG clk */
+
+ target = all_targets;
while (target)
{
- switch (target->reset_mode)
- {
- case RESET_HALT:
- case RESET_INIT:
- target->type->prepare_reset_halt(target);
- break;
- default:
- break;
- }
+ /* we have no idea what state the target is in, so we
+ * have to drop working areas
+ */
+ target_free_all_working_areas_restore(target, 0);
+ target->reset_halt=((reset_mode==RESET_HALT)||(reset_mode==RESET_INIT));
+ if ((retval = target->type->assert_reset(target))!=ERROR_OK)
+ return retval;
target = target->next;
}
-
- target = targets;
+
+ target = all_targets;
while (target)
{
- target->type->assert_reset(target);
+ if ((retval = target->type->deassert_reset(target))!=ERROR_OK)
+ return retval;
target = target->next;
}
- jtag_execute_queue();
-
- /* request target halt if necessary, and schedule further action */
- target = targets;
+
+ target = all_targets;
while (target)
{
- switch (target->reset_mode)
+ /* We can fail to bring the target into the halted state, try after reset has been deasserted */
+ if (target->reset_halt)
{
- case RESET_RUN:
- /* nothing to do if target just wants to be run */
- break;
- case RESET_RUN_AND_HALT:
- /* schedule halt */
- target_register_timer_callback(target_run_and_halt_handler, target->run_and_halt_time, 0, target);
- break;
- case RESET_RUN_AND_INIT:
- /* schedule halt */
- target_register_timer_callback(target_run_and_halt_handler, target->run_and_halt_time, 0, target);
- target_register_event_callback(target_init_handler, cmd_ctx);
- break;
- case RESET_HALT:
- target->type->halt(target);
- break;
- case RESET_INIT:
- target->type->halt(target);
- target_register_event_callback(target_init_handler, cmd_ctx);
- break;
- default:
- ERROR("BUG: unknown target->reset_mode");
+ /* wait up to 1 second for halt. */
+ target_wait_state(target, TARGET_HALTED, 1000);
+ if (target->state != TARGET_HALTED)
+ {
+ LOG_WARNING("Failed to reset target into halted mode - issuing halt");
+ if ((retval = target->type->halt(target))!=ERROR_OK)
+ return retval;
+ }
}
+
target = target->next;
}
-
- target = targets;
+
+
+ LOG_DEBUG("Waiting for halted stated as appropriate");
+
+ if ((reset_mode == RESET_HALT) || (reset_mode == RESET_INIT))
+ {
+ target = all_targets;
+ while (target)
+ {
+ /* Wait for reset to complete, maximum 5 seconds. */
+ if (((retval=target_wait_state(target, TARGET_HALTED, 5000)))==ERROR_OK)
+ {
+ if (reset_mode == RESET_INIT){
+ target_handle_event( target, TARGET_EVENT_OLD_post_reset );
+ }
+
+ }
+ target = target->next;
+ }
+ }
+
+ /* We want any events to be processed before the prompt */
+ target_call_timer_callbacks_now();
+
+ return retval;
+}
+
+int target_process_reset(struct command_context_s *cmd_ctx, enum target_reset_mode reset_mode)
+{
+ if( USE_OLD_RESET ){
+ return OLD_target_process_reset( cmd_ctx, reset_mode );
+ } else {
+ return NEW_target_process_reset( cmd_ctx, reset_mode );
+ }
+}
+
+
+static int default_virt2phys(struct target_s *target, u32 virtual, u32 *physical)
+{
+ *physical = virtual;
+ return ERROR_OK;
+}
+
+static int default_mmu(struct target_s *target, int *enabled)
+{
+ *enabled = 0;
+ return ERROR_OK;
+}
+
+static int default_examine(struct target_s *target)
+{
+ target->type->examined = 1;
+ return ERROR_OK;
+}
+
+
+/* Targets that correctly implement init+examine, i.e.
+ * no communication with target during init:
+ *
+ * XScale
+ */
+int target_examine(void)
+{
+ int retval = ERROR_OK;
+ target_t *target = all_targets;
while (target)
{
- target->type->deassert_reset(target);
+ if ((retval = target->type->examine(target))!=ERROR_OK)
+ return retval;
target = target->next;
}
- jtag_execute_queue();
-
return retval;
-}
+}
+
+static int target_write_memory_imp(struct target_s *target, u32 address, u32 size, u32 count, u8 *buffer)
+{
+ if (!target->type->examined)
+ {
+ 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, u32 address, u32 size, u32 count, u8 *buffer)
+{
+ if (!target->type->examined)
+ {
+ 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)
+{
+ if (!target->type->examined)
+ {
+ LOG_ERROR("Target not examined yet");
+ 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, u32 entry_point, u32 exit_point, int timeout_ms, void *arch_info)
+{
+ if (!target->type->examined)
+ {
+ LOG_ERROR("Target not examined yet");
+ return ERROR_FAIL;
+ }
+ 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);
+}
int target_init(struct command_context_s *cmd_ctx)
{
- target_t *target = targets;
-
+ target_t *target = all_targets;
+
while (target)
{
+ target->type->examined = 0;
+ if (target->type->examine == NULL)
+ {
+ target->type->examine = default_examine;
+ }
+
if (target->type->init_target(cmd_ctx, target) != ERROR_OK)
{
- ERROR("target '%s' init failed", target->type->name);
+ LOG_ERROR("target '%s' init failed", target->type->name);
exit(-1);
}
+
+ /* Set up default functions if none are provided by target */
+ if (target->type->virt2phys == NULL)
+ {
+ target->type->virt2phys = default_virt2phys;
+ }
+ target->type->virt2phys = default_virt2phys;
+ /* 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;
}
-
- if (targets)
+
+ if (all_targets)
{
target_register_user_commands(cmd_ctx);
target_register_timer_callback(handle_target, 100, 1, NULL);
}
-
- if (startup_mode == DAEMON_RESET)
- target_process_reset(cmd_ctx);
-
+
return ERROR_OK;
}
int target_register_event_callback(int (*callback)(struct target_s *target, enum target_event event, void *priv), void *priv)
{
target_event_callback_t **callbacks_p = &target_event_callbacks;
-
+
if (callback == NULL)
{
return ERROR_INVALID_ARGUMENTS;
}
-
+
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)->callback = callback;
(*callbacks_p)->priv = priv;
(*callbacks_p)->next = NULL;
-
+
return ERROR_OK;
}
{
target_timer_callback_t **callbacks_p = &target_timer_callbacks;
struct timeval now;
-
+
if (callback == NULL)
{
return ERROR_INVALID_ARGUMENTS;
}
-
+
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)->callback = callback;
(*callbacks_p)->periodic = periodic;
(*callbacks_p)->time_ms = time_ms;
-
+
gettimeofday(&now, NULL);
(*callbacks_p)->when.tv_usec = now.tv_usec + (time_ms % 1000) * 1000;
time_ms -= (time_ms % 1000);
(*callbacks_p)->when.tv_usec = (*callbacks_p)->when.tv_usec - 1000000;
(*callbacks_p)->when.tv_sec += 1;
}
-
+
(*callbacks_p)->priv = priv;
(*callbacks_p)->next = NULL;
-
+
return ERROR_OK;
}
{
target_event_callback_t **p = &target_event_callbacks;
target_event_callback_t *c = target_event_callbacks;
-
+
if (callback == NULL)
{
return ERROR_INVALID_ARGUMENTS;
}
-
+
while (c)
{
target_event_callback_t *next = c->next;
p = &(c->next);
c = next;
}
-
+
return ERROR_OK;
}
{
target_timer_callback_t **p = &target_timer_callbacks;
target_timer_callback_t *c = target_timer_callbacks;
-
+
if (callback == NULL)
{
return ERROR_INVALID_ARGUMENTS;
}
-
+
while (c)
{
target_timer_callback_t *next = c->next;
p = &(c->next);
c = next;
}
-
+
return ERROR_OK;
}
{
target_event_callback_t *callback = target_event_callbacks;
target_event_callback_t *next_callback;
-
- DEBUG("target event %i", event);
-
+
+ LOG_DEBUG("target event %i (%s)",
+ event,
+ Jim_Nvp_value2name_simple( nvp_target_event, event )->name );
+
+ target_handle_event( target, event );
+
while (callback)
{
next_callback = callback->next;
callback->callback(target, event, callback->priv);
callback = next_callback;
}
-
+
return ERROR_OK;
}
-int target_call_timer_callbacks()
+static int target_call_timer_callbacks_check_time(int checktime)
{
target_timer_callback_t *callback = target_timer_callbacks;
target_timer_callback_t *next_callback;
struct timeval now;
+ keep_alive();
+
gettimeofday(&now, NULL);
-
+
while (callback)
{
next_callback = callback->next;
-
- if (((now.tv_sec >= callback->when.tv_sec) && (now.tv_usec >= callback->when.tv_usec))
- || (now.tv_sec > callback->when.tv_sec))
+
+ if ((!checktime&&callback->periodic)||
+ (((now.tv_sec >= callback->when.tv_sec) && (now.tv_usec >= callback->when.tv_usec))
+ || (now.tv_sec > callback->when.tv_sec)))
{
- callback->callback(callback->priv);
- if (callback->periodic)
+ if(callback->callback != NULL)
{
- int time_ms = callback->time_ms;
- callback->when.tv_usec = now.tv_usec + (time_ms % 1000) * 1000;
- time_ms -= (time_ms % 1000);
- callback->when.tv_sec = now.tv_sec + time_ms / 1000;
- if (callback->when.tv_usec > 1000000)
+ callback->callback(callback->priv);
+ if (callback->periodic)
{
- callback->when.tv_usec = callback->when.tv_usec - 1000000;
- callback->when.tv_sec += 1;
+ int time_ms = callback->time_ms;
+ callback->when.tv_usec = now.tv_usec + (time_ms % 1000) * 1000;
+ time_ms -= (time_ms % 1000);
+ callback->when.tv_sec = now.tv_sec + time_ms / 1000;
+ if (callback->when.tv_usec > 1000000)
+ {
+ callback->when.tv_usec = callback->when.tv_usec - 1000000;
+ callback->when.tv_sec += 1;
+ }
}
+ else
+ target_unregister_timer_callback(callback->callback, callback->priv);
}
- else
- target_unregister_timer_callback(callback->callback, callback->priv);
}
-
+
callback = next_callback;
}
-
+
return ERROR_OK;
}
+int target_call_timer_callbacks(void)
+{
+ return target_call_timer_callbacks_check_time(1);
+}
+
+/* invoke periodic callbacks immediately */
+int target_call_timer_callbacks_now(void)
+{
+ return target_call_timer_callbacks_check_time(0);
+}
+
int target_alloc_working_area(struct target_s *target, u32 size, working_area_t **area)
{
working_area_t *c = target->working_areas;
working_area_t *new_wa = NULL;
-
+
+ /* Reevaluate working area address based on MMU state*/
+ if (target->working_areas == NULL)
+ {
+ int retval;
+ int enabled;
+ retval = target->type->mmu(target, &enabled);
+ if (retval != ERROR_OK)
+ {
+ return retval;
+ }
+ if (enabled)
+ {
+ target->working_area = target->working_area_virt;
+ }
+ else
+ {
+ target->working_area = target->working_area_phys;
+ }
+ }
+
/* only allocate multiples of 4 byte */
if (size % 4)
{
- ERROR("BUG: code tried to allocate unaligned number of bytes, padding");
+ LOG_ERROR("BUG: code tried to allocate unaligned number of bytes, padding");
size = CEIL(size, 4);
}
-
+
/* see if there's already a matching working area */
while (c)
{
}
c = c->next;
}
-
+
/* if not, allocate a new one */
if (!new_wa)
{
working_area_t **p = &target->working_areas;
u32 first_free = target->working_area;
u32 free_size = target->working_area_size;
-
- DEBUG("allocating new working area");
-
+
+ LOG_DEBUG("allocating new working area");
+
c = target->working_areas;
while (c)
{
p = &c->next;
c = c->next;
}
-
+
if (free_size < size)
{
- WARNING("not enough working area available");
+ LOG_WARNING("not enough working area available(requested %d, free %d)", size, free_size);
return ERROR_TARGET_RESOURCE_NOT_AVAILABLE;
}
-
+
new_wa = malloc(sizeof(working_area_t));
new_wa->next = NULL;
new_wa->size = size;
new_wa->address = first_free;
-
+
if (target->backup_working_area)
{
new_wa->backup = malloc(new_wa->size);
{
new_wa->backup = NULL;
}
-
+
/* put new entry in list */
*p = new_wa;
}
-
+
/* mark as used, and return the new (reused) area */
new_wa->free = 0;
*area = new_wa;
-
+
/* user pointer */
new_wa->user = area;
-
+
return ERROR_OK;
}
-int target_free_working_area(struct target_s *target, working_area_t *area)
+int target_free_working_area_restore(struct target_s *target, working_area_t *area, int restore)
{
if (area->free)
return ERROR_OK;
-
- if (target->backup_working_area)
+
+ if (restore&&target->backup_working_area)
target->type->write_memory(target, area->address, 4, area->size / 4, area->backup);
-
+
area->free = 1;
-
+
/* mark user pointer invalid */
*area->user = NULL;
area->user = NULL;
-
+
return ERROR_OK;
}
-int target_free_all_working_areas(struct target_s *target)
+int target_free_working_area(struct target_s *target, working_area_t *area)
+{
+ return target_free_working_area_restore(target, area, 1);
+}
+
+int target_free_all_working_areas_restore(struct target_s *target, int restore)
{
working_area_t *c = target->working_areas;
while (c)
{
working_area_t *next = c->next;
- target_free_working_area(target, c);
-
+ target_free_working_area_restore(target, c, restore);
+
if (c->backup)
free(c->backup);
-
+
free(c);
-
+
c = next;
}
-
+
target->working_areas = NULL;
-
+
return ERROR_OK;
}
+int target_free_all_working_areas(struct target_s *target)
+{
+ return target_free_all_working_areas_restore(target, 1);
+}
+
int target_register_commands(struct command_context_s *cmd_ctx)
{
- register_command(cmd_ctx, NULL, "target", handle_target_command, COMMAND_CONFIG, NULL);
+
register_command(cmd_ctx, NULL, "targets", handle_targets_command, COMMAND_EXEC, NULL);
- register_command(cmd_ctx, NULL, "daemon_startup", handle_daemon_startup_command, COMMAND_CONFIG, NULL);
- register_command(cmd_ctx, NULL, "target_script", handle_target_script_command, COMMAND_CONFIG, NULL);
- register_command(cmd_ctx, NULL, "run_and_halt_time", handle_run_and_halt_time_command, COMMAND_CONFIG, NULL);
- register_command(cmd_ctx, NULL, "working_area", handle_working_area_command, COMMAND_CONFIG, NULL);
+ register_command(cmd_ctx, NULL, "working_area", handle_working_area_command, COMMAND_ANY, "working_area <target#> <address> <size> <'backup'|'nobackup'> [virtual address]");
+ register_command(cmd_ctx, NULL, "virt2phys", handle_virt2phys_command, COMMAND_ANY, "virt2phys <virtual address>");
+ register_command(cmd_ctx, NULL, "profile", handle_profile_command, COMMAND_EXEC, "PRELIMINARY! - profile <seconds> <gmon.out>");
+
+ register_jim(cmd_ctx, "target", jim_target, "configure target" );
+
+ /* script procedures */
+ register_jim(cmd_ctx, "ocd_mem2array", jim_mem2array, "read memory and return as a TCL array for script processing");
+ register_jim(cmd_ctx, "ocd_array2mem", jim_array2mem, "convert a TCL array to memory locations and write the values");
return ERROR_OK;
}
-int target_write_buffer(struct target_s *target, u32 address, u32 size, u8 *buffer)
+int target_arch_state(struct target_s *target)
{
int retval;
-
- DEBUG("writing buffer of %i byte at 0x%8.8x", size, address);
-
- /* handle writes of less than 4 byte */
- if (size < 4)
+ if (target==NULL)
{
- if ((retval = target->type->write_memory(target, address, 1, size, buffer)) != ERROR_OK)
- return retval;
+ LOG_USER("No target has been configured");
+ return ERROR_OK;
+ }
+
+ LOG_USER("target state: %s",
+ Jim_Nvp_value2name_simple(nvp_target_state,target->state)->name);
+
+ if (target->state!=TARGET_HALTED)
return ERROR_OK;
+
+ retval=target->type->arch_state(target);
+ 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_write_buffer(struct target_s *target, u32 address, u32 size, u8 *buffer)
+{
+ int retval;
+ LOG_DEBUG("writing buffer of %i byte at 0x%8.8x", size, address);
+
+ if (!target->type->examined)
+ {
+ LOG_ERROR("Target not examined yet");
+ return ERROR_FAIL;
+ }
+
+ if ((address + size - 1) < address)
+ {
+ /* GDB can request this when e.g. PC is 0xfffffffc*/
+ LOG_ERROR("address+size wrapped(0x%08x, 0x%08x)", address, size);
+ return ERROR_FAIL;
+ }
+
+ if (((address % 2) == 0) && (size == 2))
+ {
+ return target->type->write_memory(target, address, 2, 1, buffer);
}
-
+
/* handle unaligned head bytes */
if (address % 4)
{
int unaligned = 4 - (address % 4);
-
+
+ if (unaligned > size)
+ unaligned = size;
+
if ((retval = target->type->write_memory(target, address, 1, unaligned, buffer)) != ERROR_OK)
return retval;
-
+
buffer += unaligned;
address += unaligned;
size -= unaligned;
}
-
+
/* handle aligned words */
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->write_memory(target, address, 4, aligned / 4, buffer)) != ERROR_OK)
return retval;
}
-
+
buffer += aligned;
address += aligned;
size -= aligned;
}
-
+
/* handle tail writes of less than 4 bytes */
if (size > 0)
{
if ((retval = target->type->write_memory(target, address, 1, size, buffer)) != ERROR_OK)
return retval;
}
-
+
return ERROR_OK;
}
+
+/* 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, u32 address, u32 size, u8 *buffer)
{
int retval;
-
- DEBUG("reading buffer of %i byte at 0x%8.8x", size, address);
-
- /* handle reads of less than 4 byte */
- if (size < 4)
+ LOG_DEBUG("reading buffer of %i byte at 0x%8.8x", size, address);
+
+ if (!target->type->examined)
{
- if ((retval = target->type->read_memory(target, address, 1, size, buffer)) != ERROR_OK)
- return retval;
- return ERROR_OK;
+ LOG_ERROR("Target not examined yet");
+ return ERROR_FAIL;
+ }
+
+ if ((address + size - 1) < address)
+ {
+ /* GDB can request this when e.g. PC is 0xfffffffc*/
+ LOG_ERROR("address+size wrapped(0x%08x, 0x%08x)", address, size);
+ return ERROR_FAIL;
}
-
+
+ if (((address % 2) == 0) && (size == 2))
+ {
+ return target->type->read_memory(target, address, 2, 1, buffer);
+ }
+
/* handle unaligned head bytes */
if (address % 4)
{
int unaligned = 4 - (address % 4);
-
+
+ if (unaligned > size)
+ unaligned = size;
+
if ((retval = target->type->read_memory(target, address, 1, unaligned, buffer)) != ERROR_OK)
return retval;
-
+
buffer += unaligned;
address += unaligned;
size -= unaligned;
}
-
+
/* handle aligned words */
if (size >= 4)
{
int aligned = size - (size % 4);
-
+
if ((retval = target->type->read_memory(target, address, 4, aligned / 4, buffer)) != ERROR_OK)
return retval;
-
+
buffer += aligned;
address += aligned;
size -= aligned;
}
-
+
/* handle tail writes of less than 4 bytes */
if (size > 0)
{
if ((retval = target->type->read_memory(target, address, 1, size, buffer)) != ERROR_OK)
return retval;
}
-
+
return ERROR_OK;
}
int retval;
int i;
u32 checksum = 0;
-
+ if (!target->type->examined)
+ {
+ LOG_ERROR("Target not examined yet");
+ return ERROR_FAIL;
+ }
+
if ((retval = target->type->checksum_memory(target, address,
size, &checksum)) == ERROR_TARGET_RESOURCE_NOT_AVAILABLE)
{
buffer = malloc(size);
if (buffer == NULL)
{
- ERROR("error allocating buffer for section (%d bytes)", size);
- return ERROR_OK;
+ LOG_ERROR("error allocating buffer for section (%d bytes)", size);
+ return ERROR_INVALID_ARGUMENTS;
+ }
+ retval = target_read_buffer(target, address, size, buffer);
+ if (retval != ERROR_OK)
+ {
+ free(buffer);
+ return retval;
}
- target_read_buffer(target, address, size, buffer);
/* convert to target endianess */
for (i = 0; i < (size/sizeof(u32)); i++)
retval = image_calculate_checksum( buffer, size, &checksum );
free(buffer);
}
-
+
*crc = checksum;
-
+
+ return retval;
+}
+
+int target_blank_check_memory(struct target_s *target, u32 address, u32 size, u32* blank)
+{
+ int retval;
+ if (!target->type->examined)
+ {
+ LOG_ERROR("Target not examined yet");
+ return ERROR_FAIL;
+ }
+
+ if (target->type->blank_check_memory == 0)
+ return ERROR_TARGET_RESOURCE_NOT_AVAILABLE;
+
+ retval = target->type->blank_check_memory(target, address, size, blank);
+
return retval;
}
int target_read_u32(struct target_s *target, u32 address, u32 *value)
{
u8 value_buf[4];
+ if (!target->type->examined)
+ {
+ LOG_ERROR("Target not examined yet");
+ return ERROR_FAIL;
+ }
int retval = target->type->read_memory(target, address, 4, 1, value_buf);
-
+
if (retval == ERROR_OK)
{
*value = target_buffer_get_u32(target, value_buf);
- DEBUG("address: 0x%8.8x, value: 0x%8.8x", address, *value);
+ LOG_DEBUG("address: 0x%8.8x, value: 0x%8.8x", address, *value);
}
else
{
*value = 0x0;
- DEBUG("address: 0x%8.8x failed", address);
+ LOG_DEBUG("address: 0x%8.8x failed", address);
}
-
+
return retval;
}
int target_read_u16(struct target_s *target, u32 address, u16 *value)
{
u8 value_buf[2];
-
+ if (!target->type->examined)
+ {
+ LOG_ERROR("Target not examined yet");
+ return ERROR_FAIL;
+ }
+
int retval = target->type->read_memory(target, address, 2, 1, value_buf);
-
+
if (retval == ERROR_OK)
{
*value = target_buffer_get_u16(target, value_buf);
- DEBUG("address: 0x%8.8x, value: 0x%4.4x", address, *value);
+ LOG_DEBUG("address: 0x%8.8x, value: 0x%4.4x", address, *value);
}
else
{
*value = 0x0;
- DEBUG("address: 0x%8.8x failed", address);
+ LOG_DEBUG("address: 0x%8.8x failed", address);
}
-
+
return retval;
}
int target_read_u8(struct target_s *target, u32 address, u8 *value)
{
int retval = target->type->read_memory(target, address, 1, 1, value);
+ if (!target->type->examined)
+ {
+ LOG_ERROR("Target not examined yet");
+ return ERROR_FAIL;
+ }
if (retval == ERROR_OK)
{
- DEBUG("address: 0x%8.8x, value: 0x%2.2x", address, *value);
+ LOG_DEBUG("address: 0x%8.8x, value: 0x%2.2x", address, *value);
}
else
{
*value = 0x0;
- DEBUG("address: 0x%8.8x failed", address);
+ LOG_DEBUG("address: 0x%8.8x failed", address);
}
-
+
return retval;
}
{
int retval;
u8 value_buf[4];
+ if (!target->type->examined)
+ {
+ LOG_ERROR("Target not examined yet");
+ return ERROR_FAIL;
+ }
- DEBUG("address: 0x%8.8x, value: 0x%8.8x", address, value);
+ LOG_DEBUG("address: 0x%8.8x, value: 0x%8.8x", address, value);
- target_buffer_set_u32(target, value_buf, value);
+ target_buffer_set_u32(target, value_buf, value);
if ((retval = target->type->write_memory(target, address, 4, 1, value_buf)) != ERROR_OK)
{
- DEBUG("failed: %i", retval);
+ LOG_DEBUG("failed: %i", retval);
}
-
+
return retval;
}
{
int retval;
u8 value_buf[2];
-
- DEBUG("address: 0x%8.8x, value: 0x%8.8x", address, value);
+ if (!target->type->examined)
+ {
+ LOG_ERROR("Target not examined yet");
+ return ERROR_FAIL;
+ }
+
+ LOG_DEBUG("address: 0x%8.8x, value: 0x%8.8x", address, value);
- target_buffer_set_u16(target, value_buf, value);
+ target_buffer_set_u16(target, value_buf, value);
if ((retval = target->type->write_memory(target, address, 2, 1, value_buf)) != ERROR_OK)
{
- DEBUG("failed: %i", retval);
+ LOG_DEBUG("failed: %i", retval);
}
-
+
return retval;
}
int target_write_u8(struct target_s *target, u32 address, u8 value)
{
int retval;
-
- DEBUG("address: 0x%8.8x, value: 0x%2.2x", address, value);
+ if (!target->type->examined)
+ {
+ LOG_ERROR("Target not examined yet");
+ return ERROR_FAIL;
+ }
+
+ LOG_DEBUG("address: 0x%8.8x, value: 0x%2.2x", address, value);
if ((retval = target->type->read_memory(target, address, 1, 1, &value)) != ERROR_OK)
{
- DEBUG("failed: %i", retval);
+ LOG_DEBUG("failed: %i", retval);
}
-
+
return retval;
}
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|run_and_halt|run_and_init]");
+ register_command(cmd_ctx, NULL, "NEWreset", handle_NEWreset_command, COMMAND_EXEC, "reset target [run|halt|init] - default is run");
+ register_command(cmd_ctx, NULL, "reset", handle_reset_command, COMMAND_EXEC, "OLDreset 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 <addr> [count]");
register_command(cmd_ctx, NULL, "mdh", handle_md_command, COMMAND_EXEC, "display memory half-words <addr> [count]");
register_command(cmd_ctx, NULL, "mdb", handle_md_command, COMMAND_EXEC, "display memory bytes <addr> [count]");
-
- register_command(cmd_ctx, NULL, "mww", handle_mw_command, COMMAND_EXEC, "write memory word <addr> <value>");
- register_command(cmd_ctx, NULL, "mwh", handle_mw_command, COMMAND_EXEC, "write memory half-word <addr> <value>");
- register_command(cmd_ctx, NULL, "mwb", handle_mw_command, COMMAND_EXEC, "write memory byte <addr> <value>");
-
- register_command(cmd_ctx, NULL, "bp", handle_bp_command, COMMAND_EXEC, "set breakpoint <address> <length> [hw]");
+
+ register_command(cmd_ctx, NULL, "mww", handle_mw_command, COMMAND_EXEC, "write memory word <addr> <value> [count]");
+ register_command(cmd_ctx, NULL, "mwh", handle_mw_command, COMMAND_EXEC, "write memory half-word <addr> <value> [count]");
+ register_command(cmd_ctx, NULL, "mwb", handle_mw_command, COMMAND_EXEC, "write memory byte <addr> <value> [count]");
+
+ register_command(cmd_ctx, NULL, "bp", handle_bp_command, COMMAND_EXEC, "set breakpoint <address> <length> [hw]");
register_command(cmd_ctx, NULL, "rbp", handle_rbp_command, COMMAND_EXEC, "remove breakpoint <adress>");
- register_command(cmd_ctx, NULL, "wp", handle_wp_command, COMMAND_EXEC, "set watchpoint <address> <length> <r/w/a> [value] [mask]");
+ register_command(cmd_ctx, NULL, "wp", handle_wp_command, COMMAND_EXEC, "set watchpoint <address> <length> <r/w/a> [value] [mask]");
register_command(cmd_ctx, NULL, "rwp", handle_rwp_command, COMMAND_EXEC, "remove watchpoint <adress>");
-
- register_command(cmd_ctx, NULL, "load_image", handle_load_image_command, COMMAND_EXEC, "load_image <file> <address> ['bin'|'ihex'|'elf'|'s19']");
+
+ 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, "load_binary", handle_load_image_command, COMMAND_EXEC, "[DEPRECATED] load_binary <file> <address>");
- register_command(cmd_ctx, NULL, "dump_binary", handle_dump_image_command, COMMAND_EXEC, "[DEPRECATED] dump_binary <file> <address> <size>");
-
+
target_request_register_commands(cmd_ctx);
trace_register_commands(cmd_ctx);
-
+
return ERROR_OK;
}
int handle_targets_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
{
- target_t *target = targets;
- int count = 0;
-
+ char *cp;
+ target_t *target = all_targets;
+
if (argc == 1)
{
- int num = strtoul(args[0], NULL, 0);
-
- while (target)
- {
- count++;
- target = target->next;
+ /* try as tcltarget name */
+ for( target = all_targets ; target ; target++ ){
+ if( target->cmd_name ){
+ if( 0 == strcmp( args[0], target->cmd_name ) ){
+ /* MATCH */
+ goto Match;
+ }
+ }
}
-
- if (num < count)
- cmd_ctx->current_target = num;
- else
- command_print(cmd_ctx, "%i is out of bounds, only %i targets are configured", num, count);
-
+ /* no match, try as number */
+
+ int num = strtoul(args[0], &cp, 0 );
+ if( *cp != 0 ){
+ /* then it was not a number */
+ command_print( cmd_ctx, "Target: %s unknown, try one of:\n", args[0] );
+ goto DumpTargets;
+ }
+
+ target = get_target_by_num( num );
+ if( target == NULL ){
+ command_print(cmd_ctx,"Target: %s is unknown, try one of:\n", args[0] );
+ goto DumpTargets;
+ }
+ Match:
+ cmd_ctx->current_target = target->target_number;
return ERROR_OK;
}
-
+ DumpTargets:
+
+ command_print(cmd_ctx, " CmdName Type Endian ChainPos State ");
+ command_print(cmd_ctx, "-- ---------- ---------- ---------- -------- ----------");
while (target)
{
- command_print(cmd_ctx, "%i: %s (%s), state: %s", count++, target->type->name, target_endianess_strings[target->endianness], target_state_strings[target->state]);
+ /* XX: abcdefghij abcdefghij abcdefghij abcdefghij */
+ command_print(cmd_ctx, "%2d: %-10s %-10s %-10s %8d %s",
+ target->target_number,
+ target->cmd_name,
+ target->type->name,
+ Jim_Nvp_value2name_simple( nvp_target_endian, target->endianness )->name,
+ target->chain_position,
+ Jim_Nvp_value2name_simple( nvp_target_state, target->state )->name );
target = target->next;
}
-
+
return ERROR_OK;
}
-int handle_target_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
-{
- int i;
- int found = 0;
-
- if (argc < 3)
- {
- ERROR("target command requires at least three arguments: <type> <endianess> <reset_mode>");
- exit(-1);
- }
-
- /* search for the specified target */
- if (args[0] && (args[0][0] != 0))
- {
- for (i = 0; target_types[i]; i++)
- {
- if (strcmp(args[0], target_types[i]->name) == 0)
- {
- target_t **last_target_p = &targets;
-
- /* register target specific commands */
- if (target_types[i]->register_commands(cmd_ctx) != ERROR_OK)
- {
- ERROR("couldn't register '%s' commands", args[0]);
- exit(-1);
- }
-
- if (*last_target_p)
- {
- while ((*last_target_p)->next)
- last_target_p = &((*last_target_p)->next);
- last_target_p = &((*last_target_p)->next);
- }
-
- *last_target_p = malloc(sizeof(target_t));
-
- (*last_target_p)->type = target_types[i];
-
- if (strcmp(args[1], "big") == 0)
- (*last_target_p)->endianness = TARGET_BIG_ENDIAN;
- else if (strcmp(args[1], "little") == 0)
- (*last_target_p)->endianness = TARGET_LITTLE_ENDIAN;
- else
- {
- ERROR("endianness must be either 'little' or 'big', not '%s'", args[1]);
- exit(-1);
- }
-
- /* what to do on a target reset */
- if (strcmp(args[2], "reset_halt") == 0)
- (*last_target_p)->reset_mode = RESET_HALT;
- else if (strcmp(args[2], "reset_run") == 0)
- (*last_target_p)->reset_mode = RESET_RUN;
- else if (strcmp(args[2], "reset_init") == 0)
- (*last_target_p)->reset_mode = RESET_INIT;
- else if (strcmp(args[2], "run_and_halt") == 0)
- (*last_target_p)->reset_mode = RESET_RUN_AND_HALT;
- else if (strcmp(args[2], "run_and_init") == 0)
- (*last_target_p)->reset_mode = RESET_RUN_AND_INIT;
- else
- {
- ERROR("unknown target startup mode %s", args[2]);
- exit(-1);
- }
- (*last_target_p)->run_and_halt_time = 1000; /* default 1s */
-
- (*last_target_p)->reset_script = NULL;
- (*last_target_p)->post_halt_script = NULL;
- (*last_target_p)->pre_resume_script = NULL;
- (*last_target_p)->gdb_program_script = NULL;
-
- (*last_target_p)->working_area = 0x0;
- (*last_target_p)->working_area_size = 0x0;
- (*last_target_p)->working_areas = NULL;
- (*last_target_p)->backup_working_area = 0;
-
- (*last_target_p)->state = TARGET_UNKNOWN;
- (*last_target_p)->reg_cache = NULL;
- (*last_target_p)->breakpoints = NULL;
- (*last_target_p)->watchpoints = NULL;
- (*last_target_p)->next = NULL;
- (*last_target_p)->arch_info = NULL;
-
- /* initialize trace information */
- (*last_target_p)->trace_info = malloc(sizeof(trace_t));
- (*last_target_p)->trace_info->num_trace_points = 0;
- (*last_target_p)->trace_info->trace_points_size = 0;
- (*last_target_p)->trace_info->trace_points = NULL;
- (*last_target_p)->trace_info->trace_history_size = 0;
- (*last_target_p)->trace_info->trace_history = NULL;
- (*last_target_p)->trace_info->trace_history_pos = 0;
- (*last_target_p)->trace_info->trace_history_overflowed = 0;
-
- (*last_target_p)->dbgmsg = NULL;
- (*last_target_p)->dbg_msg_enabled = 0;
-
- (*last_target_p)->type->target_command(cmd_ctx, cmd, args, argc, *last_target_p);
-
- found = 1;
- break;
- }
- }
- }
-
- /* no matching target found */
- if (!found)
- {
- ERROR("target '%s' not found", args[0]);
- exit(-1);
- }
- return ERROR_OK;
-}
-/* usage: target_script <target#> <event> <script_file> */
-int handle_target_script_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
+int handle_working_area_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
{
target_t *target = NULL;
-
- if (argc < 3)
- {
- ERROR("incomplete target_script command");
- exit(-1);
- }
-
- target = get_target_by_num(strtoul(args[0], NULL, 0));
-
- if (!target)
- {
- ERROR("target number '%s' not defined", args[0]);
- exit(-1);
- }
-
- if (strcmp(args[1], "reset") == 0)
- {
- if (target->reset_script)
- free(target->reset_script);
- target->reset_script = strdup(args[2]);
- }
- else if (strcmp(args[1], "post_halt") == 0)
- {
- if (target->post_halt_script)
- free(target->post_halt_script);
- target->post_halt_script = strdup(args[2]);
- }
- else if (strcmp(args[1], "pre_resume") == 0)
- {
- if (target->pre_resume_script)
- free(target->pre_resume_script);
- target->pre_resume_script = strdup(args[2]);
- }
- else if (strcmp(args[1], "gdb_program_config") == 0)
- {
- if (target->gdb_program_script)
- free(target->gdb_program_script);
- target->gdb_program_script = strdup(args[2]);
- }
- else
- {
- ERROR("unknown event type: '%s", args[1]);
- exit(-1);
- }
-
- return ERROR_OK;
-}
-int handle_run_and_halt_time_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
-{
- target_t *target = NULL;
-
- if (argc < 2)
+ if ((argc < 4) || (argc > 5))
{
- ERROR("incomplete run_and_halt_time command");
- exit(-1);
+ return ERROR_COMMAND_SYNTAX_ERROR;
}
-
+
target = get_target_by_num(strtoul(args[0], NULL, 0));
-
if (!target)
{
- ERROR("target number '%s' not defined", args[0]);
- exit(-1);
+ return ERROR_COMMAND_SYNTAX_ERROR;
}
-
- target->run_and_halt_time = strtoul(args[1], NULL, 0);
-
- return ERROR_OK;
-}
+ target_free_all_working_areas(target);
-int handle_working_area_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
-{
- target_t *target = NULL;
-
- if (argc < 4)
- {
- ERROR("incomplete working_area command. usage: working_area <target#> <address> <size> <'backup'|'nobackup'>");
- exit(-1);
- }
-
- target = get_target_by_num(strtoul(args[0], NULL, 0));
-
- if (!target)
+ target->working_area_phys = target->working_area_virt = strtoul(args[1], NULL, 0);
+ if (argc == 5)
{
- ERROR("target number '%s' not defined", args[0]);
- exit(-1);
+ target->working_area_virt = strtoul(args[4], NULL, 0);
}
-
- target->working_area = strtoul(args[1], NULL, 0);
target->working_area_size = strtoul(args[2], NULL, 0);
-
+
if (strcmp(args[3], "backup") == 0)
{
target->backup_working_area = 1;
}
else
{
- ERROR("unrecognized <backup|nobackup> argument (%s)", args[3]);
- exit(-1);
+ LOG_ERROR("unrecognized <backup|nobackup> argument (%s)", args[3]);
+ return ERROR_COMMAND_SYNTAX_ERROR;
}
-
+
return ERROR_OK;
}
/* process target state changes */
int handle_target(void *priv)
{
- int retval;
- target_t *target = targets;
-
+ target_t *target = all_targets;
+
while (target)
{
- /* only poll if target isn't already halted */
- if (target->state != TARGET_HALTED)
+ if (target_continous_poll)
{
- if (target_continous_poll)
- if ((retval = target->type->poll(target)) < 0)
- {
- ERROR("couldn't poll target. It's due for a reset.");
- }
+ /* polling may fail silently until the target has been examined */
+ target_poll(target);
}
-
+
target = target->next;
}
-
+
return ERROR_OK;
}
reg_t *reg = NULL;
int count = 0;
char *value;
-
- DEBUG("-");
-
+
+ LOG_DEBUG("-");
+
target = get_current_target(cmd_ctx);
-
+
/* list all available registers for the current target */
if (argc == 0)
{
reg_cache_t *cache = target->reg_cache;
-
+
count = 0;
while(cache)
{
}
cache = cache->next;
}
-
+
return ERROR_OK;
}
-
+
/* access a single register by its ordinal number */
if ((args[0][0] >= '0') && (args[0][0] <= '9'))
{
int num = strtoul(args[0], NULL, 0);
reg_cache_t *cache = target->reg_cache;
-
+
count = 0;
while(cache)
{
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);
} else /* access a single register by its name */
{
reg = register_get_by_name(target->reg_cache, args[0], 1);
-
+
if (!reg)
{
command_print(cmd_ctx, "register %s not found in current target", args[0]);
{
if ((argc == 2) && (strcmp(args[1], "force") == 0))
reg->valid = 0;
-
+
if (reg->valid == 0)
{
reg_arch_type_t *arch_type = register_get_arch_type(reg->arch_type);
if (arch_type == NULL)
{
- ERROR("BUG: encountered unregistered arch type");
+ LOG_ERROR("BUG: encountered unregistered arch type");
return ERROR_OK;
}
arch_type->get(reg);
free(value);
return ERROR_OK;
}
-
+
/* set register value */
if (argc == 2)
{
reg_arch_type_t *arch_type = register_get_arch_type(reg->arch_type);
if (arch_type == NULL)
{
- ERROR("BUG: encountered unregistered arch type");
+ LOG_ERROR("BUG: encountered unregistered arch type");
return ERROR_OK;
}
-
+
arch_type->set(reg, buf);
-
+
value = buf_to_str(reg->value, reg->size, 16);
command_print(cmd_ctx, "%s (/%i): 0x%s", reg->name, reg->size, value);
free(value);
-
+
free(buf);
-
+
return ERROR_OK;
}
-
+
command_print(cmd_ctx, "usage: reg <#|name> [value]");
-
+
return ERROR_OK;
}
+
int handle_poll_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
{
target_t *target = get_current_target(cmd_ctx);
- char buffer[512];
if (argc == 0)
{
- command_print(cmd_ctx, "target state: %s", target_state_strings[target->type->poll(target)]);
- if (target->state == TARGET_HALTED)
- {
- target->type->arch_state(target, buffer, 512);
- buffer[511] = 0;
- command_print(cmd_ctx, "%s", buffer);
- }
+ target_poll(target);
+ target_arch_state(target);
}
else
{
{
target_continous_poll = 0;
}
+ else
+ {
+ command_print(cmd_ctx, "arg is \"on\" or \"off\"");
+ }
}
-
-
+
+
return ERROR_OK;
}
int handle_wait_halt_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
{
- target_t *target = get_current_target(cmd_ctx);
- struct timeval timeout, now;
-
- gettimeofday(&timeout, NULL);
- if (!argc)
- timeval_add_time(&timeout, 5, 0);
- else {
+ int ms = 5000;
+
+ if (argc > 0)
+ {
char *end;
- timeval_add_time(&timeout, strtoul(args[0], &end, 0), 0);
- if (*end) {
- command_print(cmd_ctx, "usage: wait_halt [seconds]");
+ ms = strtoul(args[0], &end, 0) * 1000;
+ if (*end)
+ {
+ command_print(cmd_ctx, "usage: %s [seconds]", cmd);
return ERROR_OK;
}
}
+ target_t *target = get_current_target(cmd_ctx);
- command_print(cmd_ctx, "waiting for target halted...");
+ return target_wait_state(target, TARGET_HALTED, ms);
+}
+
+int target_wait_state(target_t *target, enum target_state state, int ms)
+{
+ int retval;
+ struct timeval timeout, now;
+ int once=1;
+ gettimeofday(&timeout, NULL);
+ timeval_add_time(&timeout, 0, ms * 1000);
- while(target->type->poll(target))
+ for (;;)
{
- if (target->state == TARGET_HALTED)
+ if ((retval=target_poll(target))!=ERROR_OK)
+ return retval;
+ keep_alive();
+ if (target->state == state)
{
- command_print(cmd_ctx, "target halted");
break;
}
- target_call_timer_callbacks();
-
+ if (once)
+ {
+ once=0;
+ LOG_DEBUG("waiting for target %s...",
+ Jim_Nvp_value2name_simple(nvp_target_state,state)->name);
+ }
+
gettimeofday(&now, NULL);
- if ((now.tv_sec >= timeout.tv_sec) && (now.tv_usec >= timeout.tv_usec))
+ if ((now.tv_sec > timeout.tv_sec) || ((now.tv_sec == timeout.tv_sec) && (now.tv_usec >= timeout.tv_usec)))
{
- command_print(cmd_ctx, "timed out while waiting for target halt");
- ERROR("timed out while waiting for target halt");
- break;
+ LOG_ERROR("timed out while waiting for target %s",
+ Jim_Nvp_value2name_simple(nvp_target_state,state)->name);
+ return ERROR_FAIL;
}
}
-
+
return ERROR_OK;
}
int retval;
target_t *target = get_current_target(cmd_ctx);
- DEBUG("-");
-
- command_print(cmd_ctx, "requesting target halt...");
+ LOG_DEBUG("-");
- if ((retval = target->type->halt(target)) != ERROR_OK)
- {
- switch (retval)
- {
- case ERROR_TARGET_ALREADY_HALTED:
- command_print(cmd_ctx, "target already halted");
- break;
- case ERROR_TARGET_TIMEOUT:
- command_print(cmd_ctx, "target timed out... shutting down");
- return retval;
- default:
- command_print(cmd_ctx, "unknown error... shutting down");
- return retval;
- }
+ if ((retval = target_halt(target)) != ERROR_OK)
+ {
+ return retval;
}
-
- return ERROR_OK;
+ return handle_wait_halt_command(cmd_ctx, cmd, args, argc);
}
-/* what to do on daemon startup */
-int handle_daemon_startup_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
-{
- if (argc == 1)
- {
- if (strcmp(args[0], "attach") == 0)
- {
- startup_mode = DAEMON_ATTACH;
- return ERROR_OK;
- }
- else if (strcmp(args[0], "reset") == 0)
- {
- startup_mode = DAEMON_RESET;
- return ERROR_OK;
- }
- }
-
- WARNING("invalid daemon_startup configuration directive: %s", args[0]);
- return ERROR_OK;
-
-}
-
int handle_soft_reset_halt_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
{
target_t *target = get_current_target(cmd_ctx);
- int retval;
-
- command_print(cmd_ctx, "requesting target halt and executing a soft reset");
-
- if ((retval = target->type->soft_reset_halt(target)) != ERROR_OK)
- {
- switch (retval)
- {
- case ERROR_TARGET_TIMEOUT:
- command_print(cmd_ctx, "target timed out... shutting down");
- exit(-1);
- default:
- command_print(cmd_ctx, "unknown error... shutting down");
- exit(-1);
- }
- }
-
+
+ LOG_USER("requesting target halt and executing a soft reset");
+
+ target->type->soft_reset_halt(target);
+
return ERROR_OK;
}
int handle_reset_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
{
- target_t *target = get_current_target(cmd_ctx);
+ const Jim_Nvp *n;
enum target_reset_mode reset_mode = RESET_RUN;
-
- DEBUG("-");
-
+
if (argc >= 1)
{
- if (strcmp("run", args[0]) == 0)
- reset_mode = RESET_RUN;
- else if (strcmp("halt", args[0]) == 0)
- reset_mode = RESET_HALT;
- else if (strcmp("init", args[0]) == 0)
- reset_mode = RESET_INIT;
- else if (strcmp("run_and_halt", args[0]) == 0)
- {
- reset_mode = RESET_RUN_AND_HALT;
- if (argc >= 2)
- {
- target->run_and_halt_time = strtoul(args[1], NULL, 0);
- }
- }
- else if (strcmp("run_and_init", args[0]) == 0)
- {
- reset_mode = RESET_RUN_AND_INIT;
- if (argc >= 2)
- {
- target->run_and_halt_time = strtoul(args[1], NULL, 0);
- }
+ n = Jim_Nvp_name2value_simple( nvp_reset_modes, args[0] );
+ if( (n->name == NULL) || (n->value == RESET_UNKNOWN) ){
+ return ERROR_COMMAND_SYNTAX_ERROR;
}
- else
- {
- command_print(cmd_ctx, "usage: reset ['run', 'halt', 'init', 'run_and_halt', 'run_and_init]");
- return ERROR_OK;
+ reset_mode = n->value;
+ }
+
+ /* reset *all* targets */
+ return target_process_reset(cmd_ctx, reset_mode);
+}
+
+int handle_NEWreset_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
+{
+ int x;
+ char *cp;
+
+ if (argc >= 1){
+ x = strtol( args[0], &cp, 0 );
+ if( *cp != 0 ){
+ command_print( cmd_ctx, "Not numeric: %s\n", args[0] );
+ return ERROR_COMMAND_SYNTAX_ERROR;
}
- target->reset_mode = reset_mode;
+ USE_OLD_RESET = !!x;
}
-
- target_process_reset(cmd_ctx);
-
+ command_print( cmd_ctx, "reset method: %d (%s)\n",
+ USE_OLD_RESET,
+ USE_OLD_RESET ? "old-method" : "new-method" );
return ERROR_OK;
}
{
int retval;
target_t *target = get_current_target(cmd_ctx);
-
- DEBUG("-");
-
+
+ target_handle_event( target, TARGET_EVENT_OLD_pre_resume );
+
if (argc == 0)
- retval = target->type->resume(target, 1, 0, 1, 0); /* current pc, addr = 0, handle breakpoints, not debugging */
+ retval = target_resume(target, 1, 0, 1, 0); /* current pc, addr = 0, handle breakpoints, not debugging */
else if (argc == 1)
- retval = target->type->resume(target, 0, strtoul(args[0], NULL, 0), 1, 0); /* addr = args[0], handle breakpoints, not debugging */
+ retval = target_resume(target, 0, strtoul(args[0], NULL, 0), 1, 0); /* addr = args[0], handle breakpoints, not debugging */
else
{
- command_print(cmd_ctx, "usage: resume [address]");
- return ERROR_OK;
- }
-
- if (retval != ERROR_OK)
- {
- switch (retval)
- {
- case ERROR_TARGET_NOT_HALTED:
- command_print(cmd_ctx, "target not halted");
- break;
- default:
- command_print(cmd_ctx, "unknown error... shutting down");
- exit(-1);
- }
+ retval = ERROR_COMMAND_SYNTAX_ERROR;
}
- return ERROR_OK;
+ return retval;
}
int handle_step_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
{
target_t *target = get_current_target(cmd_ctx);
-
- DEBUG("-");
-
+
+ LOG_DEBUG("-");
+
if (argc == 0)
target->type->step(target, 1, 0, 1); /* current pc, addr = 0, handle breakpoints */
if (argc == 1)
target->type->step(target, 0, strtoul(args[0], NULL, 0), 1); /* addr = args[0], handle breakpoints */
-
+
return ERROR_OK;
}
count = strtoul(args[1], NULL, 0);
address = strtoul(args[0], NULL, 0);
-
+
switch (cmd[2])
{
buffer = calloc(count, size);
retval = target->type->read_memory(target, address, size, count, buffer);
- if (retval != ERROR_OK)
+ if (retval == ERROR_OK)
{
- switch (retval)
- {
- case ERROR_TARGET_UNALIGNED_ACCESS:
- command_print(cmd_ctx, "error: address not aligned");
- break;
- case ERROR_TARGET_NOT_HALTED:
- command_print(cmd_ctx, "error: target must be halted for memory accesses");
- break;
- case ERROR_TARGET_DATA_ABORT:
- command_print(cmd_ctx, "error: access caused data abort, system possibly corrupted");
- break;
- default:
- command_print(cmd_ctx, "error: unknown error");
- break;
- }
- return ERROR_OK;
- }
-
- output_len = 0;
+ output_len = 0;
- for (i = 0; i < count; i++)
- {
- if (i%line_modulo == 0)
- output_len += snprintf(output + output_len, 128 - output_len, "0x%8.8x: ", address + (i*size));
-
- switch (size)
+ for (i = 0; i < count; i++)
{
- case 4:
- output_len += snprintf(output + output_len, 128 - output_len, "%8.8x ", target_buffer_get_u32(target, &buffer[i*4]));
- break;
- case 2:
- output_len += snprintf(output + output_len, 128 - output_len, "%4.4x ", target_buffer_get_u16(target, &buffer[i*2]));
- break;
- case 1:
- output_len += snprintf(output + output_len, 128 - output_len, "%2.2x ", buffer[i*1]);
- break;
- }
+ if (i%line_modulo == 0)
+ output_len += snprintf(output + output_len, 128 - output_len, "0x%8.8x: ", address + (i*size));
- if ((i%line_modulo == line_modulo-1) || (i == count - 1))
- {
- command_print(cmd_ctx, output);
- output_len = 0;
+ switch (size)
+ {
+ case 4:
+ output_len += snprintf(output + output_len, 128 - output_len, "%8.8x ", target_buffer_get_u32(target, &buffer[i*4]));
+ break;
+ case 2:
+ output_len += snprintf(output + output_len, 128 - output_len, "%4.4x ", target_buffer_get_u16(target, &buffer[i*2]));
+ break;
+ case 1:
+ output_len += snprintf(output + output_len, 128 - output_len, "%2.2x ", buffer[i*1]);
+ break;
+ }
+
+ if ((i%line_modulo == line_modulo-1) || (i == count - 1))
+ {
+ command_print(cmd_ctx, output);
+ output_len = 0;
+ }
}
}
free(buffer);
-
- return ERROR_OK;
+
+ return retval;
}
int handle_mw_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
{
u32 address = 0;
u32 value = 0;
- int retval;
+ int count = 1;
+ int i;
+ int wordsize;
target_t *target = get_current_target(cmd_ctx);
u8 value_buf[4];
- if (argc < 2)
- return ERROR_OK;
+ if ((argc < 2) || (argc > 3))
+ return ERROR_COMMAND_SYNTAX_ERROR;
address = strtoul(args[0], NULL, 0);
value = strtoul(args[1], NULL, 0);
+ if (argc == 3)
+ count = strtoul(args[2], NULL, 0);
switch (cmd[2])
{
case 'w':
+ wordsize = 4;
target_buffer_set_u32(target, value_buf, value);
- retval = target->type->write_memory(target, address, 4, 1, value_buf);
break;
case 'h':
+ wordsize = 2;
target_buffer_set_u16(target, value_buf, value);
- retval = target->type->write_memory(target, address, 2, 1, value_buf);
break;
case 'b':
+ wordsize = 1;
value_buf[0] = value;
- retval = target->type->write_memory(target, address, 1, 1, value_buf);
break;
default:
- return ERROR_OK;
+ return ERROR_COMMAND_SYNTAX_ERROR;
}
-
- switch (retval)
+ for (i=0; i<count; i++)
{
- case ERROR_TARGET_UNALIGNED_ACCESS:
- command_print(cmd_ctx, "error: address not aligned");
- break;
- case ERROR_TARGET_DATA_ABORT:
- command_print(cmd_ctx, "error: access caused data abort, system possibly corrupted");
- break;
- case ERROR_TARGET_NOT_HALTED:
- command_print(cmd_ctx, "error: target must be halted for memory accesses");
- break;
- case ERROR_OK:
- break;
- default:
- command_print(cmd_ctx, "error: unknown error");
+ int retval;
+ switch (wordsize)
+ {
+ case 4:
+ retval = target->type->write_memory(target, address + i*wordsize, 4, 1, value_buf);
+ break;
+ case 2:
+ retval = target->type->write_memory(target, address + i*wordsize, 2, 1, value_buf);
+ break;
+ case 1:
+ retval = target->type->write_memory(target, address + i*wordsize, 1, 1, value_buf);
break;
+ default:
+ return ERROR_OK;
+ }
+ if (retval!=ERROR_OK)
+ {
+ return retval;
+ }
}
return ERROR_OK;
u8 *buffer;
u32 buf_cnt;
u32 image_size;
+ u32 min_address=0;
+ u32 max_address=0xffffffff;
int i;
int retval;
- image_t image;
-
+ image_t image;
+
duration_t duration;
char *duration_text;
-
+
target_t *target = get_current_target(cmd_ctx);
- if (argc < 1)
+ if ((argc < 1)||(argc > 5))
{
- command_print(cmd_ctx, "usage: load_image <filename> [address] [type]");
- return ERROR_OK;
+ return ERROR_COMMAND_SYNTAX_ERROR;
}
-
+
/* a base address isn't always necessary, default to 0x0 (i.e. don't relocate) */
if (argc >= 2)
{
{
image.base_address_set = 0;
}
-
+
+
image.start_address_set = 0;
+ if (argc>=4)
+ {
+ min_address=strtoul(args[3], NULL, 0);
+ }
+ if (argc>=5)
+ {
+ max_address=strtoul(args[4], NULL, 0)+min_address;
+ }
+
+ if (min_address>max_address)
+ {
+ return ERROR_COMMAND_SYNTAX_ERROR;
+ }
+
+
duration_start_measure(&duration);
-
+
if (image_open(&image, args[0], (argc >= 3) ? args[2] : NULL) != ERROR_OK)
{
- command_print(cmd_ctx, "load_image error: %s", image.error_str);
return ERROR_OK;
}
-
+
image_size = 0x0;
+ retval = ERROR_OK;
for (i = 0; i < image.num_sections; i++)
{
buffer = malloc(image.sections[i].size);
- if (buffer==NULL)
+ if (buffer == NULL)
{
command_print(cmd_ctx, "error allocating buffer for section (%d bytes)", image.sections[i].size);
break;
}
+
if ((retval = image_read_section(&image, i, 0x0, image.sections[i].size, buffer, &buf_cnt)) != ERROR_OK)
{
- ERROR("image_read_section failed with error code: %i", retval);
- command_print(cmd_ctx, "image reading failed, download aborted");
free(buffer);
- image_close(&image);
- return ERROR_OK;
+ break;
}
- target_write_buffer(target, image.sections[i].base_address, buf_cnt, buffer);
- image_size += buf_cnt;
- command_print(cmd_ctx, "%u byte written at address 0x%8.8x", buf_cnt, image.sections[i].base_address);
-
+
+ u32 offset=0;
+ u32 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)
+ {
+ /* 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)
+ {
+ free(buffer);
+ break;
+ }
+ image_size += length;
+ command_print(cmd_ctx, "%u byte written at address 0x%8.8x", length, image.sections[i].base_address+offset);
+ }
+
free(buffer);
}
duration_stop_measure(&duration, &duration_text);
- command_print(cmd_ctx, "downloaded %u byte in %s", image_size, duration_text);
+ if (retval==ERROR_OK)
+ {
+ command_print(cmd_ctx, "downloaded %u byte in %s", image_size, duration_text);
+ }
free(duration_text);
-
+
image_close(&image);
- return ERROR_OK;
+ return retval;
}
int handle_dump_image_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
{
fileio_t fileio;
-
+
u32 address;
u32 size;
u8 buffer[560];
-
+ int retval=ERROR_OK;
+
duration_t duration;
char *duration_text;
-
+
target_t *target = get_current_target(cmd_ctx);
if (argc != 3)
command_print(cmd_ctx, "only 32-bit aligned address and size are supported");
return ERROR_OK;
}
-
+
if (fileio_open(&fileio, args[0], FILEIO_WRITE, FILEIO_BINARY) != ERROR_OK)
{
- command_print(cmd_ctx, "dump_image error: %s", fileio.error_str);
return ERROR_OK;
}
-
+
duration_start_measure(&duration);
-
+
while (size > 0)
{
u32 size_written;
u32 this_run_size = (size > 560) ? 560 : size;
-
- target->type->read_memory(target, address, 4, this_run_size / 4, buffer);
- fileio_write(&fileio, this_run_size, buffer, &size_written);
-
+
+ retval = target->type->read_memory(target, address, 4, this_run_size / 4, 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;
}
fileio_close(&fileio);
duration_stop_measure(&duration, &duration_text);
- command_print(cmd_ctx, "dumped %"PRIi64" byte in %s", fileio.size, duration_text);
+ if (retval==ERROR_OK)
+ {
+ command_print(cmd_ctx, "dumped %"PRIi64" byte in %s", fileio.size, duration_text);
+ }
free(duration_text);
-
- return ERROR_OK;
+ return ERROR_OK;
}
int handle_verify_image_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
u32 checksum = 0;
u32 mem_checksum = 0;
- image_t image;
-
+ image_t image;
+
duration_t duration;
char *duration_text;
-
+
target_t *target = get_current_target(cmd_ctx);
-
+
if (argc < 1)
{
- command_print(cmd_ctx, "usage: verify_image <file> [offset] [type]");
- return ERROR_OK;
+ return ERROR_COMMAND_SYNTAX_ERROR;
}
-
+
if (!target)
{
- ERROR("no target selected");
- return ERROR_OK;
+ LOG_ERROR("no target selected");
+ return ERROR_FAIL;
}
-
+
duration_start_measure(&duration);
-
+
if (argc >= 2)
{
image.base_address_set = 1;
image.start_address_set = 0;
- if (image_open(&image, args[0], (argc == 3) ? args[2] : NULL) != ERROR_OK)
+ if ((retval=image_open(&image, args[0], (argc == 3) ? args[2] : NULL)) != ERROR_OK)
{
- command_print(cmd_ctx, "verify_image error: %s", image.error_str);
- return ERROR_OK;
+ return retval;
}
-
+
image_size = 0x0;
+ retval=ERROR_OK;
for (i = 0; i < image.num_sections; i++)
{
buffer = malloc(image.sections[i].size);
}
if ((retval = image_read_section(&image, i, 0x0, image.sections[i].size, buffer, &buf_cnt)) != ERROR_OK)
{
- ERROR("image_read_section failed with error code: %i", retval);
- command_print(cmd_ctx, "image reading failed, verify aborted");
free(buffer);
- image_close(&image);
- return ERROR_OK;
+ break;
}
-
+
/* calculate checksum of image */
image_calculate_checksum( buffer, buf_cnt, &checksum );
-
+
retval = target_checksum_memory(target, image.sections[i].base_address, buf_cnt, &mem_checksum);
-
if( retval != ERROR_OK )
{
- command_print(cmd_ctx, "image verify failed, verify aborted");
free(buffer);
- image_close(&image);
- return ERROR_OK;
+ break;
}
-
+
if( checksum != mem_checksum )
{
/* failed crc checksum, fall back to a binary compare */
u8 *data;
-
- command_print(cmd_ctx, "image verify checksum failed - attempting binary compare");
-
+
+ command_print(cmd_ctx, "checksum mismatch - attempting binary compare");
+
data = (u8*)malloc(buf_cnt);
-
+
/* Can we use 32bit word accesses? */
int size = 1;
int count = buf_cnt;
count /= 4;
}
retval = target->type->read_memory(target, image.sections[i].base_address, size, count, data);
-
if (retval == ERROR_OK)
{
int t;
command_print(cmd_ctx, "Verify operation failed address 0x%08x. Was 0x%02x instead of 0x%02x\n", t + image.sections[i].base_address, data[t], buffer[t]);
free(data);
free(buffer);
- image_close(&image);
- return ERROR_OK;
+ retval=ERROR_FAIL;
+ goto done;
}
}
}
-
+
free(data);
}
-
+
free(buffer);
image_size += buf_cnt;
}
-
+done:
duration_stop_measure(&duration, &duration_text);
- command_print(cmd_ctx, "verified %u bytes in %s", image_size, duration_text);
+ if (retval==ERROR_OK)
+ {
+ command_print(cmd_ctx, "verified %u bytes in %s", image_size, duration_text);
+ }
free(duration_text);
-
+
image_close(&image);
-
- return ERROR_OK;
+
+ return retval;
}
int handle_bp_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
u32 length = 0;
length = strtoul(args[1], NULL, 0);
-
+
if (argc >= 3)
if (strcmp(args[2], "hw") == 0)
hw = BKPT_HARD;
if ((retval = breakpoint_add(target, strtoul(args[0], NULL, 0), length, hw)) != ERROR_OK)
{
- switch (retval)
- {
- case ERROR_TARGET_NOT_HALTED:
- command_print(cmd_ctx, "target must be halted to set breakpoints");
- break;
- case ERROR_TARGET_RESOURCE_NOT_AVAILABLE:
- command_print(cmd_ctx, "no more breakpoints available");
- break;
- default:
- command_print(cmd_ctx, "unknown error, breakpoint not set");
- break;
- }
+ LOG_ERROR("Failure setting breakpoints");
}
else
{
while (watchpoint)
{
- command_print(cmd_ctx, "address: 0x%8.8x, mask: 0x%8.8x, r/w/a: %i, value: 0x%8.8x, mask: 0x%8.8x", watchpoint->address, watchpoint->length, watchpoint->rw, watchpoint->value, watchpoint->mask);
+ command_print(cmd_ctx, "address: 0x%8.8x, len: 0x%8.8x, r/w/a: %i, value: 0x%8.8x, mask: 0x%8.8x", watchpoint->address, watchpoint->length, watchpoint->rw, watchpoint->value, watchpoint->mask);
watchpoint = watchpoint->next;
}
- }
+ }
else if (argc >= 2)
{
enum watchpoint_rw type = WPT_ACCESS;
u32 data_value = 0x0;
u32 data_mask = 0xffffffff;
-
+
if (argc >= 3)
{
switch(args[2][0])
{
data_mask = strtoul(args[4], NULL, 0);
}
-
+
if ((retval = watchpoint_add(target, strtoul(args[0], NULL, 0),
strtoul(args[1], NULL, 0), type, data_value, data_mask)) != ERROR_OK)
{
- switch (retval)
- {
- case ERROR_TARGET_NOT_HALTED:
- command_print(cmd_ctx, "target must be halted to set watchpoints");
- break;
- case ERROR_TARGET_RESOURCE_NOT_AVAILABLE:
- command_print(cmd_ctx, "no more watchpoints available");
- break;
- default:
- command_print(cmd_ctx, "unknown error, watchpoint not set");
- break;
- }
+ LOG_ERROR("Failure setting breakpoints");
}
}
else
{
command_print(cmd_ctx, "usage: wp <address> <length> [r/w/a] [value] [mask]");
}
-
+
return ERROR_OK;
}
if (argc > 0)
watchpoint_remove(target, strtoul(args[0], NULL, 0));
-
+
return ERROR_OK;
}
+int handle_virt2phys_command(command_context_t *cmd_ctx, char *cmd, char **args, int argc)
+{
+ int retval;
+ target_t *target = get_current_target(cmd_ctx);
+ u32 va;
+ u32 pa;
+
+ if (argc != 1)
+ {
+ return ERROR_COMMAND_SYNTAX_ERROR;
+ }
+ va = strtoul(args[0], NULL, 0);
+
+ retval = target->type->virt2phys(target, va, &pa);
+ if (retval == ERROR_OK)
+ {
+ command_print(cmd_ctx, "Physical address 0x%08x", pa);
+ }
+ else
+ {
+ /* lower levels will have logged a detailed error which is
+ * forwarded to telnet/GDB session.
+ */
+ }
+ return retval;
+}
+static void writeLong(FILE *f, int l)
+{
+ int i;
+ for (i=0; i<4; i++)
+ {
+ char c=(l>>(i*8))&0xff;
+ fwrite(&c, 1, 1, f);
+ }
+
+}
+static void writeString(FILE *f, char *s)
+{
+ fwrite(s, 1, strlen(s), f);
+}
+
+
+
+// Dump a gmon.out histogram file.
+static void writeGmon(u32 *samples, int sampleNum, char *filename)
+{
+ int i;
+ FILE *f=fopen(filename, "w");
+ if (f==NULL)
+ return;
+ fwrite("gmon", 1, 4, f);
+ writeLong(f, 0x00000001); // Version
+ writeLong(f, 0); // padding
+ writeLong(f, 0); // padding
+ writeLong(f, 0); // padding
+
+ fwrite("", 1, 1, f); // GMON_TAG_TIME_HIST
+
+ // figure out bucket size
+ u32 min=samples[0];
+ u32 max=samples[0];
+ 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);
+
+ static int const maxBuckets=256*1024; // maximum buckets.
+ int length=addressSpace;
+ if (length > maxBuckets)
+ {
+ length=maxBuckets;
+ }
+ int *buckets=malloc(sizeof(int)*length);
+ if (buckets==NULL)
+ {
+ fclose(f);
+ return;
+ }
+ memset(buckets, 0, sizeof(int)*length);
+ for (i=0; i<sampleNum;i++)
+ {
+ u32 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]++;
+ }
+ // append binary memory gmon.out &profile_hist_hdr ((char*)&profile_hist_hdr + sizeof(struct gmon_hist_hdr))
+ writeLong(f, min); // low_pc
+ writeLong(f, max); // high_pc
+ writeLong(f, length); // # of samples
+ writeLong(f, 64000000); // 64MHz
+ writeString(f, "seconds");
+ for (i=0; i<(15-strlen("seconds")); i++)
+ {
+ fwrite("", 1, 1, f); // padding
+ }
+ writeString(f, "s");
+// 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++)
+ {
+ int val;
+ val=buckets[i];
+ if (val>65535)
+ {
+ val=65535;
+ }
+ data[i*2]=val&0xff;
+ data[i*2+1]=(val>>8)&0xff;
+ }
+ free(buckets);
+ fwrite(data, 1, length*2, f);
+ 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 */
+int handle_profile_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
+{
+ target_t *target = get_current_target(cmd_ctx);
+ struct timeval timeout, now;
+
+ gettimeofday(&timeout, NULL);
+ if (argc!=2)
+ {
+ return ERROR_COMMAND_SYNTAX_ERROR;
+ }
+ char *end;
+ timeval_add_time(&timeout, strtoul(args[0], &end, 0), 0);
+ if (*end)
+ {
+ return ERROR_OK;
+ }
+
+ command_print(cmd_ctx, "Starting profiling. Halting and resuming the target as often as we can...");
+
+ static const int maxSample=10000;
+ u32 *samples=malloc(sizeof(u32)*maxSample);
+ if (samples==NULL)
+ return ERROR_OK;
+
+ int numSamples=0;
+ int retval=ERROR_OK;
+ // 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);
+
+ for (;;)
+ {
+ target_poll(target);
+ if (target->state == TARGET_HALTED)
+ {
+ u32 t=*((u32 *)reg->value);
+ samples[numSamples++]=t;
+ retval = target_resume(target, 1, 0, 0, 0); /* current pc, addr = 0, do not handle breakpoints, not debugging */
+ target_poll(target);
+ alive_sleep(10); // sleep 10ms, i.e. <100 samples/second.
+ } else if (target->state == TARGET_RUNNING)
+ {
+ // We want to quickly sample the PC.
+ target_halt(target);
+ } 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);
+ target_poll(target);
+ if (target->state == TARGET_HALTED)
+ {
+ target_resume(target, 1, 0, 0, 0); /* current pc, addr = 0, do not handle breakpoints, not debugging */
+ }
+ target_poll(target);
+ writeGmon(samples, numSamples, args[1]);
+ command_print(cmd_ctx, "Wrote %s", args[1]);
+ break;
+ }
+ }
+ free(samples);
+
+ return ERROR_OK;
+}
+
+static int new_int_array_element(Jim_Interp * interp, const char *varname, int idx, u32 val)
+{
+ char *namebuf;
+ Jim_Obj *nameObjPtr, *valObjPtr;
+ int result;
+
+ namebuf = alloc_printf("%s(%d)", varname, idx);
+ if (!namebuf)
+ return JIM_ERR;
+
+ nameObjPtr = Jim_NewStringObj(interp, namebuf, -1);
+ valObjPtr = Jim_NewIntObj(interp, val);
+ if (!nameObjPtr || !valObjPtr)
+ {
+ free(namebuf);
+ return JIM_ERR;
+ }
+
+ Jim_IncrRefCount(nameObjPtr);
+ Jim_IncrRefCount(valObjPtr);
+ result = Jim_SetVariable(interp, nameObjPtr, valObjPtr);
+ Jim_DecrRefCount(interp, nameObjPtr);
+ Jim_DecrRefCount(interp, valObjPtr);
+ free(namebuf);
+ /* printf("%s(%d) <= 0%08x\n", varname, idx, val); */
+ return result;
+}
+
+static int jim_mem2array(Jim_Interp *interp, int argc, Jim_Obj *const *argv)
+{
+ command_context_t *context;
+ target_t *target;
+
+ 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)
+ {
+ LOG_ERROR("mem2array: no current target");
+ return JIM_ERR;
+ }
+
+ return target_mem2array(interp, target, argc,argv);
+}
+
+static int target_mem2array(Jim_Interp *interp, target_t *target, int argc, Jim_Obj *const *argv)
+{
+ long l;
+ u32 width;
+ u32 len;
+ u32 addr;
+ u32 count;
+ u32 v;
+ const char *varname;
+ u8 buffer[4096];
+ int i, n, e, retval;
+
+ /* argv[1] = name of array to receive the data
+ * argv[2] = desired width
+ * argv[3] = memory address
+ * argv[4] = count of times to read
+ */
+ if (argc != 5) {
+ Jim_WrongNumArgs(interp, 1, argv, "varname width addr nelems");
+ return JIM_ERR;
+ }
+ varname = Jim_GetString(argv[1], &len);
+ /* given "foo" get space for worse case "foo(%d)" .. add 20 */
+
+ e = Jim_GetLong(interp, argv[2], &l);
+ width = l;
+ if (e != JIM_OK) {
+ return e;
+ }
+
+ e = Jim_GetLong(interp, argv[3], &l);
+ addr = l;
+ if (e != JIM_OK) {
+ return e;
+ }
+ e = Jim_GetLong(interp, argv[4], &l);
+ len = l;
+ if (e != JIM_OK) {
+ return e;
+ }
+ switch (width) {
+ case 8:
+ width = 1;
+ break;
+ case 16:
+ width = 2;
+ break;
+ case 32:
+ width = 4;
+ break;
+ default:
+ Jim_SetResult(interp, Jim_NewEmptyStringObj(interp));
+ 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), "mem2array: zero width read?", NULL);
+ return JIM_ERR;
+ }
+ if ((addr + (len * width)) < addr) {
+ Jim_SetResult(interp, Jim_NewEmptyStringObj(interp));
+ Jim_AppendStrings(interp, Jim_GetResult(interp), "mem2array: 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), "mem2array: absurd > 64K item request", NULL);
+ return JIM_ERR;
+ }
+
+ if ((width == 1) ||
+ ((width == 2) && ((addr & 1) == 0)) ||
+ ((width == 4) && ((addr & 3) == 0))) {
+ /* all is well */
+ } else {
+ char buf[100];
+ Jim_SetResult(interp, Jim_NewEmptyStringObj(interp));
+ sprintf(buf, "mem2array address: 0x%08x is not aligned for %d byte reads", addr, width);
+ Jim_AppendStrings(interp, Jim_GetResult(interp), buf , NULL);
+ return JIM_ERR;
+ }
+
+ /* Transfer loop */
+
+ /* index counter */
+ n = 0;
+ /* 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);
+ }
+
+ retval = target->type->read_memory( target, addr, width, count, buffer );
+ if (retval != ERROR_OK) {
+ /* BOO !*/
+ LOG_ERROR("mem2array: Read @ 0x%08x, w=%d, cnt=%d, failed", addr, width, count);
+ Jim_SetResult(interp, Jim_NewEmptyStringObj(interp));
+ Jim_AppendStrings(interp, Jim_GetResult(interp), "mem2array: cannot read memory", NULL);
+ e = JIM_ERR;
+ len = 0;
+ } else {
+ v = 0; /* shut up gcc */
+ for (i = 0 ;i < count ;i++, n++) {
+ switch (width) {
+ case 4:
+ v = target_buffer_get_u32(target, &buffer[i*width]);
+ break;
+ case 2:
+ v = target_buffer_get_u16(target, &buffer[i*width]);
+ break;
+ case 1:
+ v = buffer[i] & 0x0ff;
+ break;
+ }
+ new_int_array_element(interp, varname, n, v);
+ }
+ len -= count;
+ }
+ }
+
+ Jim_SetResult(interp, Jim_NewEmptyStringObj(interp));
+
+ return JIM_OK;
+}
+
+static int get_int_array_element(Jim_Interp * interp, const char *varname, int idx, u32 *val)
+{
+ char *namebuf;
+ Jim_Obj *nameObjPtr, *valObjPtr;
+ int result;
+ long l;
+
+ namebuf = alloc_printf("%s(%d)", varname, idx);
+ if (!namebuf)
+ return JIM_ERR;
+
+ nameObjPtr = Jim_NewStringObj(interp, namebuf, -1);
+ if (!nameObjPtr)
+ {
+ free(namebuf);
+ return JIM_ERR;
+ }
+
+ Jim_IncrRefCount(nameObjPtr);
+ valObjPtr = Jim_GetVariable(interp, nameObjPtr, JIM_ERRMSG);
+ Jim_DecrRefCount(interp, nameObjPtr);
+ free(namebuf);
+ if (valObjPtr == NULL)
+ return JIM_ERR;
+
+ result = Jim_GetLong(interp, valObjPtr, &l);
+ /* printf("%s(%d) => 0%08x\n", varname, idx, val); */
+ *val = l;
+ return result;
+}
+
+static int jim_array2mem(Jim_Interp *interp, int argc, Jim_Obj *const *argv)
+{
+ command_context_t *context;
+ target_t *target;
+
+ 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, argv );
+}
+
+
+static int target_array2mem(Jim_Interp *interp, target_t *target, int argc, Jim_Obj *const *argv)
+{
+ long l;
+ u32 width;
+ u32 len;
+ u32 addr;
+ u32 count;
+ u32 v;
+ const char *varname;
+ u8 buffer[4096];
+ int i, n, e, retval;
+
+ /* argv[1] = name of array to get the data
+ * argv[2] = desired width
+ * argv[3] = memory address
+ * argv[4] = count to write
+ */
+ if (argc != 5) {
+ Jim_WrongNumArgs(interp, 1, argv, "varname width addr nelems");
+ return JIM_ERR;
+ }
+ varname = Jim_GetString(argv[1], &len);
+ /* given "foo" get space for worse case "foo(%d)" .. add 20 */
+
+ e = Jim_GetLong(interp, argv[2], &l);
+ width = l;
+ if (e != JIM_OK) {
+ return e;
+ }
+
+ e = Jim_GetLong(interp, argv[3], &l);
+ addr = l;
+ if (e != JIM_OK) {
+ return e;
+ }
+ e = Jim_GetLong(interp, argv[4], &l);
+ len = l;
+ if (e != JIM_OK) {
+ return e;
+ }
+ switch (width) {
+ case 8:
+ width = 1;
+ break;
+ case 16:
+ width = 2;
+ break;
+ case 32:
+ width = 4;
+ break;
+ default:
+ Jim_SetResult(interp, Jim_NewEmptyStringObj(interp));
+ 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);
+ 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);
+ 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);
+ return JIM_ERR;
+ }
+
+ if ((width == 1) ||
+ ((width == 2) && ((addr & 1) == 0)) ||
+ ((width == 4) && ((addr & 3) == 0))) {
+ /* all is well */
+ } else {
+ char buf[100];
+ Jim_SetResult(interp, Jim_NewEmptyStringObj(interp));
+ sprintf(buf, "array2mem address: 0x%08x is not aligned for %d byte reads", addr, width);
+ Jim_AppendStrings(interp, Jim_GetResult(interp), buf , NULL);
+ return JIM_ERR;
+ }
+
+
+ /* Transfer loop */
+
+ /* index counter */
+ n = 0;
+ /* 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);
+ }
+
+ v = 0; /* shut up gcc */
+ 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);
+ break;
+ case 2:
+ target_buffer_set_u16(target, &buffer[i*width], v);
+ break;
+ case 1:
+ buffer[i] = v & 0x0ff;
+ break;
+ }
+ }
+ len -= count;
+
+ retval = target->type->write_memory(target, addr, width, count, buffer);
+ if (retval != ERROR_OK) {
+ /* BOO !*/
+ LOG_ERROR("array2mem: Write @ 0x%08x, w=%d, cnt=%d, failed", addr, width, count);
+ Jim_SetResult(interp, Jim_NewEmptyStringObj(interp));
+ Jim_AppendStrings(interp, Jim_GetResult(interp), "array2mem: cannot read memory", NULL);
+ e = JIM_ERR;
+ len = 0;
+ }
+ }
+
+ Jim_SetResult(interp, Jim_NewEmptyStringObj(interp));
+
+ return JIM_OK;
+}
+
+void
+target_all_handle_event( enum target_event e )
+{
+ target_t *target;
+
+
+ LOG_DEBUG( "**all*targets: event: %d, %s",
+ e,
+ Jim_Nvp_value2name_simple( nvp_target_event, e )->name );
+
+ target = all_targets;
+ while (target){
+ target_handle_event( target, e );
+ target = target->next;
+ }
+}
+
+void
+target_handle_event( target_t *target, enum target_event e )
+{
+ target_event_action_t *teap;
+ int done;
+
+ teap = target->event_action;
+
+ done = 0;
+ while( teap ){
+ if( teap->event == e ){
+ done = 1;
+ LOG_DEBUG( "target: (%d) %s (%s) event: %d (%s) action: %s\n",
+ target->target_number,
+ target->cmd_name,
+ target->type->name,
+ e,
+ Jim_Nvp_value2name_simple( nvp_target_event, e )->name,
+ Jim_GetString( teap->body, NULL ) );
+ Jim_EvalObj( interp, teap->body );
+ }
+ teap = teap->next;
+ }
+ if( !done ){
+ LOG_DEBUG( "event: %d %s - no action",
+ e,
+ Jim_Nvp_value2name_simple( nvp_target_event, e )->name );
+ }
+}
+
+enum target_cfg_param {
+ TCFG_TYPE,
+ TCFG_EVENT,
+ TCFG_WORK_AREA_VIRT,
+ TCFG_WORK_AREA_PHYS,
+ TCFG_WORK_AREA_SIZE,
+ TCFG_WORK_AREA_BACKUP,
+ TCFG_ENDIAN,
+ TCFG_VARIANT,
+ TCFG_CHAIN_POSITION,
+};
+
+
+static Jim_Nvp nvp_config_opts[] = {
+ { .name = "-type", .value = TCFG_TYPE },
+ { .name = "-event", .value = TCFG_EVENT },
+ { .name = "-work-area-virt", .value = TCFG_WORK_AREA_VIRT },
+ { .name = "-work-area-phys", .value = TCFG_WORK_AREA_PHYS },
+ { .name = "-work-area-size", .value = TCFG_WORK_AREA_SIZE },
+ { .name = "-work-area-backup", .value = TCFG_WORK_AREA_BACKUP },
+ { .name = "-endian" , .value = TCFG_ENDIAN },
+ { .name = "-variant", .value = TCFG_VARIANT },
+ { .name = "-chain-position", .value = TCFG_CHAIN_POSITION },
+
+ { .name = NULL, .value = -1 }
+};
+
+
+static int
+target_configure( Jim_GetOptInfo *goi,
+ target_t *target )
+{
+ Jim_Nvp *n;
+ Jim_Obj *o;
+ jim_wide w;
+ char *cp;
+ int e;
+
+
+ /* parse config or cget options ... */
+ while( goi->argc > 0 ){
+ Jim_SetEmptyResult( goi->interp );
+ //Jim_GetOpt_Debug( goi );
+
+ if( target->type->target_jim_configure ){
+ /* target defines a configure function */
+ /* target gets first dibs on parameters */
+ e = (*(target->type->target_jim_configure))( target, goi );
+ if( e == JIM_OK ){
+ /* more? */
+ continue;
+ }
+ if( e == JIM_ERR ){
+ /* An error */
+ return e;
+ }
+ /* otherwise we 'continue' below */
+ }
+ e = Jim_GetOpt_Nvp( goi, nvp_config_opts, &n );
+ if( e != JIM_OK ){
+ Jim_GetOpt_NvpUnknown( goi, nvp_config_opts, 0 );
+ return e;
+ }
+ switch( n->value ){
+ case TCFG_TYPE:
+ /* not setable */
+ if( goi->isconfigure ){
+ Jim_SetResult_sprintf( goi->interp, "not setable: %s", n->name );
+ return JIM_ERR;
+ } else {
+ no_params:
+ if( goi->argc != 0 ){
+ Jim_WrongNumArgs( goi->interp, goi->argc, goi->argv, "NO PARAMS");
+ return JIM_ERR;
+ }
+ }
+ Jim_SetResultString( goi->interp, target->type->name, -1 );
+ /* loop for more */
+ break;
+ case TCFG_EVENT:
+ if( goi->argc == 0 ){
+ Jim_WrongNumArgs( goi->interp, goi->argc, goi->argv, "-event ?event-name? ...");
+ return JIM_ERR;
+ }
+
+ e = Jim_GetOpt_Nvp( goi, nvp_target_event, &n );
+ if( e != JIM_OK ){
+ Jim_GetOpt_NvpUnknown( goi, nvp_target_event, 1 );
+ return e;
+ }
+
+ if( goi->isconfigure ){
+ if( goi->argc == 0 ){
+ Jim_WrongNumArgs( goi->interp, goi->argc, goi->argv, "-event ?event-name? ?EVENT-BODY?");
+ return JIM_ERR;
+ }
+ } else {
+ if( goi->argc != 0 ){
+ Jim_WrongNumArgs(goi->interp, goi->argc, goi->argv, "-event ?event-name?");
+ return JIM_ERR;
+ }
+ }
+
+
+ {
+ target_event_action_t *teap;
+
+ teap = target->event_action;
+ /* replace existing? */
+ while( teap ){
+ if( teap->event == n->value ){
+ break;
+ }
+ teap = teap->next;
+ }
+
+ if( goi->isconfigure ){
+ if( teap == NULL ){
+ /* create new */
+ teap = calloc( 1, sizeof(*teap) );
+ }
+ teap->event = n->value;
+ Jim_GetOpt_Obj( goi, &o );
+ if( teap->body ){
+ Jim_DecrRefCount( interp, teap->body );
+ }
+ teap->body = Jim_DuplicateObj( goi->interp, o );
+ /*
+ * FIXME:
+ * Tcl/TK - "tk events" have a nice feature.
+ * See the "BIND" command.
+ * We should support that here.
+ * You can specify %X and %Y in the event code.
+ * The idea is: %T - target name.
+ * The idea is: %N - target number
+ * The idea is: %E - event name.
+ */
+ Jim_IncrRefCount( teap->body );
+
+ /* add to head of event list */
+ teap->next = target->event_action;
+ target->event_action = teap;
+ Jim_SetEmptyResult(goi->interp);
+ } else {
+ /* get */
+ if( teap == NULL ){
+ Jim_SetEmptyResult( goi->interp );
+ } else {
+ Jim_SetResult( goi->interp, Jim_DuplicateObj( goi->interp, teap->body ) );
+ }
+ }
+ }
+ /* loop for more */
+ break;
+
+ case TCFG_WORK_AREA_VIRT:
+ if( goi->isconfigure ){
+ target_free_all_working_areas(target);
+ e = Jim_GetOpt_Wide( goi, &w );
+ if( e != JIM_OK ){
+ return e;
+ }
+ target->working_area_virt = w;
+ } else {
+ if( goi->argc != 0 ){
+ goto no_params;
+ }
+ }
+ Jim_SetResult( interp, Jim_NewIntObj( goi->interp, target->working_area_virt ) );
+ /* loop for more */
+ break;
+
+ case TCFG_WORK_AREA_PHYS:
+ if( goi->isconfigure ){
+ target_free_all_working_areas(target);
+ e = Jim_GetOpt_Wide( goi, &w );
+ if( e != JIM_OK ){
+ return e;
+ }
+ target->working_area_phys = w;
+ } else {
+ if( goi->argc != 0 ){
+ goto no_params;
+ }
+ }
+ Jim_SetResult( interp, Jim_NewIntObj( goi->interp, target->working_area_phys ) );
+ /* loop for more */
+ break;
+
+ case TCFG_WORK_AREA_SIZE:
+ if( goi->isconfigure ){
+ target_free_all_working_areas(target);
+ e = Jim_GetOpt_Wide( goi, &w );
+ if( e != JIM_OK ){
+ return e;
+ }
+ target->working_area_size = w;
+ } else {
+ if( goi->argc != 0 ){
+ goto no_params;
+ }
+ }
+ Jim_SetResult( interp, Jim_NewIntObj( goi->interp, target->working_area_size ) );
+ /* loop for more */
+ break;
+
+ case TCFG_WORK_AREA_BACKUP:
+ if( goi->isconfigure ){
+ target_free_all_working_areas(target);
+ e = Jim_GetOpt_Wide( goi, &w );
+ if( e != JIM_OK ){
+ return e;
+ }
+ /* make this exactly 1 or 0 */
+ target->backup_working_area = (!!w);
+ } else {
+ if( goi->argc != 0 ){
+ goto no_params;
+ }
+ }
+ Jim_SetResult( interp, Jim_NewIntObj( goi->interp, target->working_area_size ) );
+ /* loop for more e*/
+ break;
+
+ case TCFG_ENDIAN:
+ if( goi->isconfigure ){
+ e = Jim_GetOpt_Nvp( goi, nvp_target_endian, &n );
+ if( e != JIM_OK ){
+ Jim_GetOpt_NvpUnknown( goi, nvp_target_endian, 1 );
+ return e;
+ }
+ target->endianness = n->value;
+ } else {
+ if( goi->argc != 0 ){
+ goto no_params;
+ }
+ }
+ n = Jim_Nvp_value2name_simple( nvp_target_endian, target->endianness );
+ if( n->name == NULL ){
+ target->endianness = TARGET_LITTLE_ENDIAN;
+ n = Jim_Nvp_value2name_simple( nvp_target_endian, target->endianness );
+ }
+ Jim_SetResultString( goi->interp, n->name, -1 );
+ /* loop for more */
+ break;
+
+ case TCFG_VARIANT:
+ if( goi->isconfigure ){
+ if( goi->argc < 1 ){
+ Jim_SetResult_sprintf( goi->interp,
+ "%s ?STRING?",
+ n->name );
+ return JIM_ERR;
+ }
+ if( target->variant ){
+ free((void *)(target->variant));
+ }
+ e = Jim_GetOpt_String( goi, &cp, NULL );
+ target->variant = strdup(cp);
+ } else {
+ if( goi->argc != 0 ){
+ goto no_params;
+ }
+ }
+ Jim_SetResultString( goi->interp, target->variant,-1 );
+ /* loop for more */
+ break;
+ case TCFG_CHAIN_POSITION:
+ if( goi->isconfigure ){
+ target_free_all_working_areas(target);
+ e = Jim_GetOpt_Wide( goi, &w );
+ if( e != JIM_OK ){
+ return e;
+ }
+ /* make this exactly 1 or 0 */
+ target->chain_position = w;
+ } else {
+ if( goi->argc != 0 ){
+ goto no_params;
+ }
+ }
+ Jim_SetResult( interp, Jim_NewIntObj( goi->interp, target->chain_position ) );
+ /* loop for more e*/
+ break;
+ }
+ } /* while( goi->argc ) */
+ /* done - we return */
+ 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 )
+{
+ Jim_GetOptInfo goi;
+ jim_wide a,b,c;
+ int x,y,z;
+ u8 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,
+ };
+
+ 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 },
+ };
+
+
+ /* go past the "command" */
+ Jim_GetOpt_Setup( &goi, interp, argc-1, argv+1 );
+
+ target = Jim_CmdPrivData( goi.interp );
+ cmd_ctx = Jim_GetAssocData(goi.interp, "context");
+
+ /* 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 );
+ 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.
+ */
+
+ if( (goi.argc == 3) || (goi.argc == 4) ){
+ /* all is well */
+ } else {
+ mwx_error:
+ Jim_SetResult_sprintf( goi.interp, "expected: %s ADDR DATA [COUNT]", n->name );
+ return JIM_ERR;
+ }
+
+ e = Jim_GetOpt_Wide( &goi, &a );
+ if( e != JIM_OK ){
+ goto mwx_error;
+ }
+
+ e = Jim_GetOpt_Wide( &goi, &b );
+ if( e != JIM_OK ){
+ goto mwx_error;
+ }
+ if( goi.argc ){
+ e = Jim_GetOpt_Wide( &goi, &c );
+ if( e != JIM_OK ){
+ goto mwx_error;
+ }
+ } else {
+ c = 1;
+ }
+
+ 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->type->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;
+
+ /* 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;
+ }
+
+ /* convert to "bytes" */
+ c = c * b;
+ /* count is now in 'BYTES' */
+ while( c > 0 ){
+ y = c;
+ if( y > 16 ){
+ y = 16;
+ }
+ e = target->type->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;
+ }
+
+ 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;
+ }
+ 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->type->examined) ){
+ 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, "t|f|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 ){
+ return e;
+ }
+ // 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 ){
+ target->type->assert_reset( target );
+ } else {
+ target->type->deassert_reset( target );
+ }
+ return JIM_OK;
+ case TS_CMD_HALT:
+ if( goi.argc ){
+ Jim_WrongNumArgs( goi.interp, 0, argv, "halt [no parameters]");
+ return JIM_ERR;
+ }
+ target->type->halt( target );
+ return JIM_OK;
+ case TS_CMD_WAITSTATE:
+ // params: <name> statename timeoutmsecs
+ if( goi.argc != 2 ){
+ Jim_SetResult_sprintf( goi.interp, "%s STATENAME TIMEOUTMSECS", n->name );
+ 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;
+ }
+ e = target_wait_state( target, n->value, a );
+ 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) );
+ 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( cmd_ctx, "***END***");
+ return JIM_OK;
+ }
+ case TS_CMD_CURSTATE:
+ if( goi.argc != 0 ){
+ Jim_WrongNumArgs( goi.interp, 0, argv, "[no parameters]");
+ return JIM_ERR;
+ }
+ Jim_SetResultString( goi.interp,
+ Jim_Nvp_value2name_simple(nvp_target_state,target->state)->name,-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;
+ }
+ 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;
+ }
+ return JIM_ERR;
+}
+
+
+static int
+target_create( Jim_GetOptInfo *goi )
+{
+
+ Jim_Obj *new_cmd;
+ Jim_Cmd *cmd;
+ const char *cp;
+ char *cp2;
+ int e;
+ int x;
+ target_t *target;
+ struct command_context_s *cmd_ctx;
+
+ cmd_ctx = Jim_GetAssocData(goi->interp, "context");
+ if( goi->argc < 3 ){
+ Jim_WrongNumArgs( goi->interp, 1, goi->argv, "?name? ?type? ..options...");
+ return JIM_ERR;
+ }
+
+ /* COMMAND */
+ Jim_GetOpt_Obj( goi, &new_cmd );
+ /* does this command exist? */
+ 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);
+ return JIM_ERR;
+ }
+
+ /* TYPE */
+ e = Jim_GetOpt_String( goi, &cp2, NULL );
+ cp = cp2;
+ /* now does target type exist */
+ for( x = 0 ; target_types[x] ; x++ ){
+ if( 0 == strcmp( cp, target_types[x]->name ) ){
+ /* found */
+ break;
+ }
+ }
+ if( target_types[x] == NULL ){
+ Jim_SetResult_sprintf( 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_GetResult(goi->interp),
+ target_types[x]->name,
+ ", ", NULL);
+ } else {
+ Jim_AppendStrings( goi->interp,
+ Jim_GetResult(goi->interp),
+ " or ",
+ target_types[x]->name,NULL );
+ }
+ }
+ return JIM_ERR;
+ }
+
+
+ /* Create it */
+ target = calloc(1,sizeof(target_t));
+ /* 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));
+
+ memcpy( target->type, target_types[x], sizeof(target_type_t));
+
+ /* will be set by "-endian" */
+ target->endianness = TARGET_ENDIAN_UNKNOWN;
+
+ target->working_area = 0x0;
+ target->working_area_size = 0x0;
+ target->working_areas = NULL;
+ target->backup_working_area = 0;
+
+ target->state = TARGET_UNKNOWN;
+ target->debug_reason = DBG_REASON_UNDEFINED;
+ target->reg_cache = NULL;
+ target->breakpoints = NULL;
+ target->watchpoints = NULL;
+ target->next = NULL;
+ target->arch_info = NULL;
+
+ /* initialize trace information */
+ target->trace_info = malloc(sizeof(trace_t));
+ target->trace_info->num_trace_points = 0;
+ target->trace_info->trace_points_size = 0;
+ target->trace_info->trace_points = NULL;
+ target->trace_info->trace_history_size = 0;
+ target->trace_info->trace_history = NULL;
+ target->trace_info->trace_history_pos = 0;
+ target->trace_info->trace_history_overflowed = 0;
+
+ target->dbgmsg = NULL;
+ target->dbg_msg_enabled = 0;
+
+ target->endianness = TARGET_ENDIAN_UNKNOWN;
+
+ /* Do the rest as "configure" options */
+ goi->isconfigure = 1;
+ e = target_configure( goi, target);
+ if( e != JIM_OK ){
+ free( target->type );
+ free( target );
+ return e;
+ }
+
+ if( target->endianness == TARGET_ENDIAN_UNKNOWN ){
+ /* default endian to little if not specified */
+ target->endianness = TARGET_LITTLE_ENDIAN;
+ }
+
+ /* create the target specific commands */
+ if( target->type->register_commands ){
+ (*(target->type->register_commands))( cmd_ctx );
+ }
+ if( target->type->target_create ){
+ (*(target->type->target_create))( target, goi->interp );
+ }
+
+ /* append to end of list */
+ {
+ target_t **tpp;
+ tpp = &(all_targets);
+ 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 */
+
+ (*(target->type->target_create))( target, goi->interp );
+ return e;
+}
+
+static int
+jim_target( Jim_Interp *interp, int argc, Jim_Obj *const *argv )
+{
+ int x,r,e;
+ jim_wide w;
+ struct command_context_s *cmd_ctx;
+ const char *cp;
+ 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(Jim_Debug_ArgvString( interp, argc, argv) );
+
+ cmd_ctx = Jim_GetAssocData( interp, "context" );
+
+ Jim_GetOpt_Setup( &goi, interp, argc-1, argv+1 );
+
+ if( goi.argc == 0 ){
+ Jim_WrongNumArgs(interp, 1, argv, "missing: command ...");
+ return JIM_ERR;
+ }
+
+ /* is this old syntax? */
+ /* To determine: We have to peek at argv[0]*/
+ cp = Jim_GetString( goi.argv[0], NULL );
+ for( x = 0 ; target_types[x] ; x++ ){
+ if( 0 == strcmp(cp,target_types[x]->name) ){
+ break;
+ }
+ }
+ if( target_types[x] ){
+ /* YES IT IS OLD SYNTAX */
+ Jim_Obj *new_argv[10];
+ int new_argc;
+
+ /* target_old_syntax
+ *
+ * argv[0] typename (above)
+ * argv[1] endian
+ * argv[2] reset method, deprecated/ignored
+ * argv[3] = old param
+ * argv[4] = old param
+ *
+ * We will combine all "old params" into a single param.
+ * Then later, split them again.
+ */
+ if( argc < 4 ){
+ Jim_WrongNumArgs( interp, 1, argv, "[OLDSYNTAX] ?TYPE? ?ENDIAN? ?RESET? ?old-params?");
+ return JIM_ERR;
+ }
+ /* the command */
+ new_argv[0] = argv[0];
+ new_argv[1] = Jim_NewStringObj( interp, "create", -1 );
+ {
+ char buf[ 30 ];
+ sprintf( buf, "target%d", new_target_number() );
+ new_argv[2] = Jim_NewStringObj( interp, buf , -1 );
+ }
+ new_argv[3] = goi.argv[0]; /* typename */
+ new_argv[4] = Jim_NewStringObj( interp, "-endian", -1 );
+ new_argv[5] = goi.argv[1];
+ new_argv[6] = Jim_NewStringObj( interp, "-chain-position", -1 );
+ new_argv[7] = goi.argv[2];
+ new_argv[8] = Jim_NewStringObj( interp, "-variant", -1 );
+ new_argv[9] = goi.argv[3];
+ new_argc = 10;
+ /*
+ * new arg syntax:
+ * argv[0] = command
+ * argv[1] = create
+ * argv[2] = cmdname
+ * argv[3] = typename
+ * argv[4] = **FIRST** "configure" option.
+ *
+ * Here, we make them:
+ *
+ * argv[4] = -endian
+ * argv[5] = little
+ * argv[6] = -position
+ * argv[7] = NUMBER
+ * argv[8] = -variant
+ * argv[9] = "somestring"
+ */
+
+ /* don't let these be released */
+ for( x = 0 ; x < new_argc ; x++ ){
+ Jim_IncrRefCount( new_argv[x]);
+ }
+ /* call our self */
+ LOG_DEBUG("Target OLD SYNTAX - converted to new syntax");
+
+ r = jim_target( goi.interp, new_argc, new_argv );
+
+ /* release? these items */
+ for( x = 0 ; x < new_argc ; x++ ){
+ Jim_DecrRefCount( interp, new_argv[x] );
+ }
+ return r;
+ }
+
+ //Jim_GetOpt_Debug( &goi );
+ r = Jim_GetOpt_Enum( &goi, target_cmds, &x );
+ if( r != JIM_OK ){
+ return r;
+ }
+
+ switch(x){
+ default:
+ Jim_Panic(goi.interp,"Why am I here?");
+ 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:
+ 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;
+ }
+ {
+ target_t *t;
+ t = get_target_by_num(w);
+ if( t == NULL ){
+ Jim_SetResult_sprintf( goi.interp,"Target: number %d does not exist", (int)(w));
+ return JIM_ERR;
+ }
+ Jim_SetResultString( goi.interp, t->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;
+ }
+ Jim_SetResult( goi.interp,
+ Jim_NewIntObj( goi.interp, max_target_number()));
+ return JIM_OK;
+ }
+
+ return JIM_ERR;
+}
Code Review / openocd.git / blobdiff