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https://github.com/esp8266/Arduino.git
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656a33e6f8
Update the core to use the define that the ESP32 uses, IRAM_ATTR, for placing code in DRAM.
51 lines
2.2 KiB
C++
51 lines
2.2 KiB
C++
/*
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gdb_hooks.c - Default (no-op) hooks for GDB Stub library
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Copyright (c) 2018 Ivan Grokhotkov. All right reserved.
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with this library; if not, write to the Free Software
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Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#include "ets_sys.h"
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#include "gdb_hooks.h"
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/* gdb_init and gdb_do_break do not return anything, but since the return
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value is in register, it doesn't hurt to return a bool, so that the
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same stub can be used for gdb_present. */
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extern "C" {
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static bool IRAM_ATTR __gdb_no_op()
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{
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return false;
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}
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// To save space, don't create a dummy no-op for each GCC, just point to the no-op
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// Need to turn off GCC's checking of parameter types or we'll get many warnings
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#pragma GCC diagnostic push
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#pragma GCC diagnostic ignored "-Wattribute-alias"
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#pragma GCC diagnostic ignored "-Wmissing-attributes"
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void gdb_init(void) __attribute__ ((weak, alias("__gdb_no_op")));
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void gdb_do_break(void) __attribute__ ((weak, alias("__gdb_no_op")));
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bool gdb_present(void) __attribute__ ((weak, alias("__gdb_no_op")));
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bool gdbstub_has_putc1_control(void) __attribute__ ((weak, alias("__gdb_no_op")));
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void gdbstub_set_putc1_callback(void (*func)(char)) __attribute__ ((weak, alias("__gdb_no_op")));
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bool gdbstub_has_uart_isr_control(void) __attribute__ ((weak, alias("__gdb_no_op")));
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void gdbstub_set_uart_isr_callback(void (*func)(void*, uint8_t), void* arg) __attribute__ ((weak, alias("__gdb_no_op")));
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void gdbstub_write_char(char c) __attribute__ ((weak, alias("__gdb_no_op")));
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void gdbstub_write(const char* buf, size_t size) __attribute__ ((weak, alias("__gdb_no_op")));
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#pragma GCC diagnostic pop
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};
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