1 files changed, 79 insertions, 0 deletions
diff --git a/src/target/espressif/segger_sysview.h b/src/target/espressif/segger_sysview.h
new file mode 100644
index 0000000..d149cab
--- /dev/null
+++ b/src/target/espressif/segger_sysview.h
@@ -0,0 +1,79 @@
+/* SPDX-License-Identifier: BSD-1-Clause */
+/* SPDX-FileCopyrightText: (c) 1995-2021 SEGGER Microcontroller GmbH. All rights reserved. */
+/* SPDX-FileContributor: 2023 Espressif Systems (Shanghai) CO LTD */
+
+/*
+* The contend below is extracted from files SEGGER_SYSVIEW.h and SEGGER_SYSVIEW_Int.h in:
+* https://www.segger.com/downloads/systemview/systemview_target_src
+* SystemView version: 3.42
+*/
+
+#ifndef OPENOCD_TARGET_SEGGER_SYSVIEW_H
+#define OPENOCD_TARGET_SEGGER_SYSVIEW_H
+
+#define SYSVIEW_EVTID_NOP                 0	/* Dummy packet. */
+#define SYSVIEW_EVTID_OVERFLOW            1
+#define SYSVIEW_EVTID_ISR_ENTER           2
+#define SYSVIEW_EVTID_ISR_EXIT            3
+#define SYSVIEW_EVTID_TASK_START_EXEC     4
+#define SYSVIEW_EVTID_TASK_STOP_EXEC      5
+#define SYSVIEW_EVTID_TASK_START_READY    6
+#define SYSVIEW_EVTID_TASK_STOP_READY     7
+#define SYSVIEW_EVTID_TASK_CREATE         8
+#define SYSVIEW_EVTID_TASK_INFO           9
+#define SYSVIEW_EVTID_TRACE_START         10
+#define SYSVIEW_EVTID_TRACE_STOP          11
+#define SYSVIEW_EVTID_SYSTIME_CYCLES      12
+#define SYSVIEW_EVTID_SYSTIME_US          13
+#define SYSVIEW_EVTID_SYSDESC             14
+#define SYSVIEW_EVTID_USER_START          15
+#define SYSVIEW_EVTID_USER_STOP           16
+#define SYSVIEW_EVTID_IDLE                17
+#define SYSVIEW_EVTID_ISR_TO_SCHEDULER    18
+#define SYSVIEW_EVTID_TIMER_ENTER         19
+#define SYSVIEW_EVTID_TIMER_EXIT          20
+#define SYSVIEW_EVTID_STACK_INFO          21
+#define SYSVIEW_EVTID_MODULEDESC          22
+
+#define SYSVIEW_EVTID_INIT                24
+#define SYSVIEW_EVTID_NAME_RESOURCE       25
+#define SYSVIEW_EVTID_PRINT_FORMATTED     26
+#define SYSVIEW_EVTID_NUMMODULES          27
+#define SYSVIEW_EVTID_END_CALL            28
+#define SYSVIEW_EVTID_TASK_TERMINATE      29
+
+#define SYSVIEW_EVTID_EX                  31
+//
+// SystemView extended events. Sent with ID 31.
+//
+#define SYSVIEW_EVTID_EX_MARK             0
+#define SYSVIEW_EVTID_EX_NAME_MARKER      1
+#define SYSVIEW_EVTID_EX_HEAP_DEFINE      2
+#define SYSVIEW_EVTID_EX_HEAP_ALLOC       3
+#define SYSVIEW_EVTID_EX_HEAP_ALLOC_EX    4
+#define SYSVIEW_EVTID_EX_HEAP_FREE        5
+
+#define SYSVIEW_SYNC_LEN                  10
+
+#define SYSVIEW_EVENT_ID_MAX             (200)
+
+//
+// Commands that Host can send to target
+//
+enum {
+	SEGGER_SYSVIEW_COMMAND_ID_START = 1,
+	SEGGER_SYSVIEW_COMMAND_ID_STOP,
+	SEGGER_SYSVIEW_COMMAND_ID_GET_SYSTIME,
+	SEGGER_SYSVIEW_COMMAND_ID_GET_TASKLIST,
+	SEGGER_SYSVIEW_COMMAND_ID_GET_SYSDESC,
+	SEGGER_SYSVIEW_COMMAND_ID_GET_NUMMODULES,
+	SEGGER_SYSVIEW_COMMAND_ID_GET_MODULEDESC,
+	SEGGER_SYSVIEW_COMMAND_ID_HEARTBEAT = 127,
+	// Extended commands: Commands >= 128 have a second parameter
+	SEGGER_SYSVIEW_COMMAND_ID_GET_MODULE = 128
+};
+
+/* Minimum compatible SEGGER SystemView tool version */
+#define SYSVIEW_MIN_VER_STRING			"SEGGER SystemViewer V2.42"
+
+#endif