/* Teensyduino Core Library
* http://www.pjrc.com/teensy/
* Copyright (c) 2018 PJRC.COM, LLC.
*
* Permission is hereby granted, free of charge, to any person obtaining
* a copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, sublicense, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject to
* the following conditions:
*
* 1. The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
* BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
* ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
#include <stdlib.h>
#include "wiring.h"
#define RESERVE_RAM2 65536
extern unsigned long _heap_start;
extern unsigned long _heap_end;
extern char *__brkval;
void * operator new(size_t size)
{
if ((char *)&_heap_end - __brkval > RESERVE_RAM2+size) {
void * new_obj = malloc(size);
if (new_obj) return new_obj;
}
return extmem_malloc(size);
}
void * operator new[](size_t size)
{
return malloc(size);
}
void operator delete(void * ptr)
{
if ((uint32_t) ptr >= 0x70000000) {
extmem_free(ptr);
} else {
free(ptr);
}
}
void operator delete[](void * ptr)
{
if ((uint32_t) ptr >= 0x70000000) {
extmem_free(ptr);
} else {
free(ptr);
}
}
void operator delete(void * ptr, size_t size)
{
if ((uint32_t) ptr >= 0x70000000) {
extmem_free(ptr);
} else {
free(ptr);
}
}
void operator delete[](void * ptr, size_t size)
{
if ((uint32_t) ptr >= 0x70000000) {
extmem_free(ptr);
} else {
free(ptr);
}
}
