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This commit add to GDBstup:

Browse Source 
1. Multicore suupor
2. Stepping
3. Console output
4. Update example + readme
5. Jumps
This commit is contained in:
Dmitry
2021-06-07 22:54:09 +03:00
parent 3be8ed7c3b
commit a8c3fe56c8
22 changed files with 965 additions and 189 deletions
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29
components/esp_gdbstub/riscv/esp_gdbstub_arch.h
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@@ -1,16 +1,8 @@
// Copyright 2015-2019 Espressif Systems (Shanghai) PTE LTD
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
/*
* SPDX-FileCopyrightText: 2015-2022 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
#pragma once
#include <stdint.h>
@@ -29,6 +21,17 @@ typedef struct {
uint32_t pc;
} esp_gdbstub_gdb_regfile_t;
// Amount of HW breakpoints used in GDB
#ifndef GDB_BP_SIZE
#define GDB_BP_SIZE 2
#endif // GDB_BP_SIZE
// Amount of HW watchpoints used in GDB
#ifndef GDB_WP_SIZE
#define GDB_WP_SIZE 2
#endif // GDB_WP_SIZE
#ifdef __cplusplus
}
#endif

35
components/esp_gdbstub/riscv/gdbstub_riscv.c
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@@ -1,5 +1,5 @@
/*
* SPDX-FileCopyrightText: 2015-2021 Espressif Systems (Shanghai) CO LTD
* SPDX-FileCopyrightText: 2015-2022 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
@@ -47,10 +47,37 @@ void esp_gdbstub_tcb_to_regfile(TaskHandle_t tcb, esp_gdbstub_gdb_regfile_t *dst
int esp_gdbstub_get_signal(const esp_gdbstub_frame_t *frame)
{
return 5; // SIGTRAP, see IDF-2490
return 5; // SIGTRAP, see IDF-2490
}
void _xt_gdbstub_int(void * frame)
void _xt_gdbstub_int(void *frame)
{
}
void esp_gdbstub_init_dports()
{
}
void esp_gdbstub_stall_other_cpus_start()
{
}
void esp_gdbstub_stall_other_cpus_end()
{
}
void esp_gdbstub_clear_step()
{
}
void esp_gdbstub_do_step()
{
}
void esp_gdbstub_trigger_cpu(void)
{
}
void esp_gdbstub_set_register(esp_gdbstub_frame_t *frame, uint32_t reg_index, uint32_t value)
{
}