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helper/command: get current target from dedicated API 

Now that target override is uniformly implemented for all types of
commands, there is no need for target-prefixed "native" commands
(.jim_handler) to sneakily extract the overridden target from the
struct command.

Modify the commands to use the standard API get_current_target().

Change-Id: I732a09c3261e56524edd5217634fa409eb97a8c6
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/5666
Tested-by: jenkins
Reviewed-by: Oleksij Rempel <linux@rempel-privat.de>
This commit is contained in:
Antonio Borneo 2020-05-12 02:36:56 +02:00
parent 462323f123
commit 7cd679a2de
2 changed files with 54 additions and 36 deletions
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25
src/target/nds32_cmd.c
View File

@ -722,8 +722,9 @@ static int jim_nds32_bulk_write(Jim_Interp *interp, int argc, Jim_Obj * const *a
return JIM_ERR;
}
struct command *c = jim_to_command(goi.interp);
struct target *target = c->jim_handler_data;
struct command_context *cmd_ctx = current_command_context(interp);
assert(cmd_ctx);
struct target *target = get_current_target(cmd_ctx);
int result;
result = target_write_buffer(target, address, count * 4, (const uint8_t *)data);
@ -752,8 +753,9 @@ static int jim_nds32_multi_write(Jim_Interp *interp, int argc, Jim_Obj * const *
if (e != JIM_OK)
return e;
struct command *c = jim_to_command(goi.interp);
struct target *target = c->jim_handler_data;
struct command_context *cmd_ctx = current_command_context(interp);
assert(cmd_ctx);
struct target *target = get_current_target(cmd_ctx);
struct aice_port_s *aice = target_to_aice(target);
int result;
uint32_t address;
@ -814,8 +816,9 @@ static int jim_nds32_bulk_read(Jim_Interp *interp, int argc, Jim_Obj * const *ar
if (goi.argc != 0)
return JIM_ERR;
struct command *c = jim_to_command(goi.interp);
struct target *target = c->jim_handler_data;
struct command_context *cmd_ctx = current_command_context(interp);
assert(cmd_ctx);
struct target *target = get_current_target(cmd_ctx);
uint32_t *data = malloc(count * sizeof(uint32_t));
int result;
result = target_read_buffer(target, address, count * 4, (uint8_t *)data);
@ -866,8 +869,9 @@ static int jim_nds32_read_edm_sr(Jim_Interp *interp, int argc, Jim_Obj * const *
else
return ERROR_FAIL;
struct command *c = jim_to_command(goi.interp);
struct target *target = c->jim_handler_data;
struct command_context *cmd_ctx = current_command_context(interp);
assert(cmd_ctx);
struct target *target = get_current_target(cmd_ctx);
struct aice_port_s *aice = target_to_aice(target);
char data_str[11];
@ -915,8 +919,9 @@ static int jim_nds32_write_edm_sr(Jim_Interp *interp, int argc, Jim_Obj * const
else
return ERROR_FAIL;
struct command *c = jim_to_command(goi.interp);
struct target *target = c->jim_handler_data;
struct command_context *cmd_ctx = current_command_context(interp);
assert(cmd_ctx);
struct target *target = get_current_target(cmd_ctx);
struct aice_port_s *aice = target_to_aice(target);
aice_write_debug_reg(aice, edm_sr_number, value);

65
src/target/target.c
View File

@ -5206,24 +5206,27 @@ static int jim_target_configure(Jim_Interp *interp, int argc, Jim_Obj * const *a
"missing: -option ...");
return JIM_ERR;
}
struct command *c = jim_to_command(goi.interp);
struct target *target = c->jim_handler_data;
struct command_context *cmd_ctx = current_command_context(interp);
assert(cmd_ctx);
struct target *target = get_current_target(cmd_ctx);
return target_configure(&goi, target);
}
static int jim_target_mem2array(Jim_Interp *interp,
int argc, Jim_Obj *const *argv)
{
struct command *c = jim_to_command(interp);
struct target *target = c->jim_handler_data;
struct command_context *cmd_ctx = current_command_context(interp);
assert(cmd_ctx);
struct target *target = get_current_target(cmd_ctx);
return target_mem2array(interp, target, argc - 1, argv + 1);
}
static int jim_target_array2mem(Jim_Interp *interp,
int argc, Jim_Obj *const *argv)
{
struct command *c = jim_to_command(interp);
struct target *target = c->jim_handler_data;
struct command_context *cmd_ctx = current_command_context(interp);
assert(cmd_ctx);
struct target *target = get_current_target(cmd_ctx);
return target_array2mem(interp, target, argc - 1, argv + 1);
}
@ -5255,8 +5258,9 @@ static int jim_target_examine(Jim_Interp *interp, int argc, Jim_Obj *const *argv
allow_defer = true;
}
struct command *c = jim_to_command(interp);
struct target *target = c->jim_handler_data;
struct command_context *cmd_ctx = current_command_context(interp);
assert(cmd_ctx);
struct target *target = get_current_target(cmd_ctx);
if (!target->tap->enabled)
return jim_target_tap_disabled(interp);
@ -5274,8 +5278,9 @@ static int jim_target_examine(Jim_Interp *interp, int argc, Jim_Obj *const *argv
static int jim_target_was_examined(Jim_Interp *interp, int argc, Jim_Obj * const *argv)
{
struct command *c = jim_to_command(interp);
struct target *target = c->jim_handler_data;
struct command_context *cmd_ctx = current_command_context(interp);
assert(cmd_ctx);
struct target *target = get_current_target(cmd_ctx);
Jim_SetResultBool(interp, target_was_examined(target));
return JIM_OK;
@ -5283,8 +5288,9 @@ static int jim_target_was_examined(Jim_Interp *interp, int argc, Jim_Obj * const
static int jim_target_examine_deferred(Jim_Interp *interp, int argc, Jim_Obj * const *argv)
{
struct command *c = jim_to_command(interp);
struct target *target = c->jim_handler_data;
struct command_context *cmd_ctx = current_command_context(interp);
assert(cmd_ctx);
struct target *target = get_current_target(cmd_ctx);
Jim_SetResultBool(interp, target->defer_examine);
return JIM_OK;
@ -5296,8 +5302,9 @@ static int jim_target_halt_gdb(Jim_Interp *interp, int argc, Jim_Obj *const *arg
Jim_WrongNumArgs(interp, 1, argv, "[no parameters]");
return JIM_ERR;
}
struct command *c = jim_to_command(interp);
struct target *target = c->jim_handler_data;
struct command_context *cmd_ctx = current_command_context(interp);
assert(cmd_ctx);
struct target *target = get_current_target(cmd_ctx);
if (target_call_event_callbacks(target, TARGET_EVENT_GDB_HALT) != ERROR_OK)
return JIM_ERR;
@ -5311,8 +5318,9 @@ static int jim_target_poll(Jim_Interp *interp, int argc, Jim_Obj *const *argv)
Jim_WrongNumArgs(interp, 1, argv, "[no parameters]");
return JIM_ERR;
}
struct command *c = jim_to_command(interp);
struct target *target = c->jim_handler_data;
struct command_context *cmd_ctx = current_command_context(interp);
assert(cmd_ctx);
struct target *target = get_current_target(cmd_ctx);
if (!target->tap->enabled)
return jim_target_tap_disabled(interp);
@ -5349,8 +5357,9 @@ static int jim_target_reset(Jim_Interp *interp, int argc, Jim_Obj *const *argv)
if (e != JIM_OK)
return e;
struct command *c = jim_to_command(goi.interp);
struct target *target = c->jim_handler_data;
struct command_context *cmd_ctx = current_command_context(interp);
assert(cmd_ctx);
struct target *target = get_current_target(cmd_ctx);
if (!target->tap->enabled)
return jim_target_tap_disabled(interp);
@ -5383,8 +5392,9 @@ static int jim_target_halt(Jim_Interp *interp, int argc, Jim_Obj *const *argv)
Jim_WrongNumArgs(interp, 1, argv, "[no parameters]");
return JIM_ERR;
}
struct command *c = jim_to_command(interp);
struct target *target = c->jim_handler_data;
struct command_context *cmd_ctx = current_command_context(interp);
assert(cmd_ctx);
struct target *target = get_current_target(cmd_ctx);
if (!target->tap->enabled)
return jim_target_tap_disabled(interp);
int e = target->type->halt(target);
@ -5414,8 +5424,9 @@ static int jim_target_wait_state(Jim_Interp *interp, int argc, Jim_Obj *const *a
e = Jim_GetOpt_Wide(&goi, &a);
if (e != JIM_OK)
return e;
struct command *c = jim_to_command(interp);
struct target *target = c->jim_handler_data;
struct command_context *cmd_ctx = current_command_context(interp);
assert(cmd_ctx);
struct target *target = get_current_target(cmd_ctx);
if (!target->tap->enabled)
return jim_target_tap_disabled(interp);
@ -5459,8 +5470,9 @@ static int jim_target_current_state(Jim_Interp *interp, int argc, Jim_Obj *const
Jim_WrongNumArgs(interp, 1, argv, "[no parameters]");
return JIM_ERR;
}
struct command *c = jim_to_command(interp);
struct target *target = c->jim_handler_data;
struct command_context *cmd_ctx = current_command_context(interp);
assert(cmd_ctx);
struct target *target = get_current_target(cmd_ctx);
Jim_SetResultString(interp, target_state_name(target), -1);
return JIM_OK;
}
@ -5479,8 +5491,9 @@ static int jim_target_invoke_event(Jim_Interp *interp, int argc, Jim_Obj *const
Jim_GetOpt_NvpUnknown(&goi, nvp_target_event, 1);
return e;
}
struct command *c = jim_to_command(interp);
struct target *target = c->jim_handler_data;
struct command_context *cmd_ctx = current_command_context(interp);
assert(cmd_ctx);
struct target *target = get_current_target(cmd_ctx);
target_handle_event(target, n->value);
return JIM_OK;
}