mirror of
https://github.com/esp8266/Arduino.git
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2126146e20
* Suppressed -Wunused-parameter and -Wunused-function by casting to void unused identifiers. * Explicit initialization of all fields to suppress -Wmissing-field-initializers. * Fixed signed/unsigned integer comparison. * memset initialization of structs. * More -Wunused-parameter fixes.
120 lines
2.3 KiB
C++
120 lines
2.3 KiB
C++
/*
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Copyright (c) 2014 Arduino. 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.
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See the GNU 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 <stdlib.h>
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#include <assert.h>
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#include <debug.h>
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#include <Arduino.h>
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#include <cxxabi.h>
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using __cxxabiv1::__guard;
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void *operator new(size_t size)
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{
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return malloc(size);
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}
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void *operator new[](size_t size)
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{
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return malloc(size);
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}
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void operator delete(void * ptr)
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{
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free(ptr);
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}
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void operator delete[](void * ptr)
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{
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free(ptr);
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}
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extern "C" void __cxa_pure_virtual(void) __attribute__ ((__noreturn__));
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extern "C" void __cxa_deleted_virtual(void) __attribute__ ((__noreturn__));
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void __cxa_pure_virtual(void)
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{
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panic();
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}
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void __cxa_deleted_virtual(void)
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{
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panic();
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}
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typedef struct {
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uint8_t guard;
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uint8_t ps;
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} guard_t;
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extern "C" int __cxa_guard_acquire(__guard* pg)
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{
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uint8_t ps = xt_rsil(15);
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if (reinterpret_cast<guard_t*>(pg)->guard) {
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xt_wsr_ps(ps);
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return 0;
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}
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reinterpret_cast<guard_t*>(pg)->ps = ps;
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return 1;
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}
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extern "C" void __cxa_guard_release(__guard* pg)
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{
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reinterpret_cast<guard_t*>(pg)->guard = 1;
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xt_wsr_ps(reinterpret_cast<guard_t*>(pg)->ps);
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}
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extern "C" void __cxa_guard_abort(__guard* pg)
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{
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xt_wsr_ps(reinterpret_cast<guard_t*>(pg)->ps);
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}
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namespace std
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{
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void __throw_bad_function_call()
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{
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panic();
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}
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void __throw_length_error(char const*)
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{
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panic();
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}
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void __throw_bad_alloc()
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{
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panic();
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}
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void __throw_logic_error(const char* str)
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{
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(void) str;
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panic();
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}
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void __throw_out_of_range(const char* str)
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{
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(void) str;
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panic();
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}
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}
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// TODO: rebuild windows toolchain to make this unnecessary:
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void* __dso_handle;
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