target/xtensa: avoid IHI for writes to non-executable memory

[openocd.git] / src / target / etm_dummy.c

diff --git a/src/target/etm_dummy.c b/src/target/etm_dummy.c
index 4b84fd32061b64279e424f2e848c703e20fe00ca..8deccf5f9d7a19eb0c18681d4342240ff0eb5b8c 100644 (file)
--- a/src/target/etm_dummy.c
+++ b/src/target/etm_dummy.c
@@ -1,56 +1,38 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+
 /***************************************************************************
  *   Copyright (C) 2007 by Dominic Rath                                    *
  *   Dominic.Rath@gmx.de                                                   *
- *                                                                         *
- *   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     *
- *   (at your option) any later version.                                   *
- *                                                                         *
- *   This program is distributed in the hope that it will be useful,       *
- *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
- *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
- *   GNU General Public License for more details.                          *
- *                                                                         *
- *   You should have received a copy of the GNU General Public License     *
- *   along with this program; if not, write to the                         *
- *   Free Software Foundation, Inc.,                                       *
- *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
  ***************************************************************************/
+
 #ifdef HAVE_CONFIG_H
 #include "config.h"
 #endif
 
+#include "arm.h"
 #include "etm_dummy.h"
-#include "arm7_9_common.h"
-
 
-static int handle_etm_dummy_config_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
+COMMAND_HANDLER(handle_etm_dummy_config_command)
 {
-       target_t *target;
-       armv4_5_common_t *armv4_5;
-       arm7_9_common_t *arm7_9;
+       struct target *target;
+       struct arm *arm;
 
-       target = get_target(args[0]);
+       target = get_target(CMD_ARGV[0]);
 
-       if (!target)
-       {
-               LOG_ERROR("target '%s' not defined", args[0]);
+       if (!target) {
+               LOG_ERROR("target '%s' not defined", CMD_ARGV[0]);
                return ERROR_FAIL;
        }
 
-       if (arm7_9_get_arch_pointers(target, &armv4_5, &arm7_9) != ERROR_OK)
-       {
-               command_print(cmd_ctx, "current target isn't an ARM7/ARM9 target");
+       arm = target_to_arm(target);
+       if (!is_arm(arm)) {
+               command_print(CMD, "target '%s' isn't an ARM", CMD_ARGV[0]);
                return ERROR_FAIL;
        }
 
-       if (arm7_9->etm_ctx)
-       {
-               arm7_9->etm_ctx->capture_driver_priv = NULL;
-       }
-       else
-       {
+       if (arm->etm)
+               arm->etm->capture_driver_priv = NULL;
+       else {
                LOG_ERROR("target has no ETM defined, ETM dummy left unconfigured");
                return ERROR_FAIL;
        }
@@ -58,46 +40,54 @@ static int handle_etm_dummy_config_command(struct command_context_s *cmd_ctx, ch
        return ERROR_OK;
 }
 
-static int etm_dummy_register_commands(struct command_context_s *cmd_ctx)
-{
-       command_t *etm_dummy_cmd;
-
-       etm_dummy_cmd = register_command(cmd_ctx, NULL, "etm_dummy", NULL, COMMAND_ANY, "Dummy ETM capture driver");
-
-       register_command(cmd_ctx, etm_dummy_cmd, "config", handle_etm_dummy_config_command, COMMAND_CONFIG, NULL);
-
-       return ERROR_OK;
-}
+static const struct command_registration etm_dummy_config_command_handlers[] = {
+       {
+               .name = "config",
+               .handler = handle_etm_dummy_config_command,
+               .mode = COMMAND_CONFIG,
+               .usage = "target",
+       },
+       COMMAND_REGISTRATION_DONE
+};
+static const struct command_registration etm_dummy_command_handlers[] = {
+       {
+               .name = "etm_dummy",
+               .mode = COMMAND_ANY,
+               .help = "Dummy ETM capture driver command group",
+               .chain = etm_dummy_config_command_handlers,
+               .usage = "",
+       },
+       COMMAND_REGISTRATION_DONE
+};
 
-static int etm_dummy_init(etm_context_t *etm_ctx)
+static int etm_dummy_init(struct etm_context *etm_ctx)
 {
        return ERROR_OK;
 }
 
-static trace_status_t etm_dummy_status(etm_context_t *etm_ctx)
+static trace_status_t etm_dummy_status(struct etm_context *etm_ctx)
 {
        return TRACE_IDLE;
 }
 
-static int etm_dummy_read_trace(etm_context_t *etm_ctx)
+static int etm_dummy_read_trace(struct etm_context *etm_ctx)
 {
        return ERROR_OK;
 }
 
-static int etm_dummy_start_capture(etm_context_t *etm_ctx)
+static int etm_dummy_start_capture(struct etm_context *etm_ctx)
 {
        return ERROR_ETM_PORTMODE_NOT_SUPPORTED;
 }
 
-static int etm_dummy_stop_capture(etm_context_t *etm_ctx)
+static int etm_dummy_stop_capture(struct etm_context *etm_ctx)
 {
        return ERROR_OK;
 }
 
-etm_capture_driver_t etm_dummy_capture_driver =
-{
+struct etm_capture_driver etm_dummy_capture_driver = {
        .name = "dummy",
-       .register_commands = etm_dummy_register_commands,
+       .commands = etm_dummy_command_handlers,
        .init = etm_dummy_init,
        .status = etm_dummy_status,
        .start_capture = etm_dummy_start_capture,