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This commit add to GDBstup:

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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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28
components/esp_gdbstub/esp_common/gdbstub_common.c
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@@ -1,22 +1,16 @@
// 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: 2020-2022 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
#include "soc/uart_periph.h"
#include "soc/gpio_periph.h"
#include "esp_gdbstub_common.h"
#include "sdkconfig.h"
#include "hal/uart_ll.h"
#include "freertos/FreeRTOS.h"
#include "xtensa/config/specreg.h"
#define UART_NUM CONFIG_ESP_CONSOLE_UART_NUM
@@ -70,7 +64,10 @@ void esp_gdbstub_putchar(int c)
void esp_gdbstub_flush()
{
//not needed for uart
// wait until some data in transmition
while (false == uart_ll_is_tx_idle(gdb_uart))
{
}
}
int esp_gdbstub_getfifo()
@@ -87,9 +84,6 @@ int esp_gdbstub_getfifo()
if (data == 0x3) {
doDebug = 1; //Check if any of the chars is Ctrl+C. Throw away rest.
}
if (data == '+') {
doDebug = 1; //Check if any of the chars is '+'. Throw away rest.
}
fifolen--;
}
uart_ll_clr_intsts_mask(gdb_uart, UART_INTR_RXFIFO_FULL | UART_INTR_RXFIFO_TOUT);