GEX core repository.
You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
gex-core/utils/cortex_utils.h

27 lines
529 B

7 years ago
//
// Created by MightyPork on 2017/11/26.
//
#ifndef GEX_CORTEX_UTILS_H
#define GEX_CORTEX_UTILS_H
#include "platform.h"
static inline bool inIRQ(void)
{
return __get_IPSR() != 0;
}
register char *__SP asm("sp");
static inline bool isDynAlloc(const void *obj)
{
// this is the 0x20000000-something address that should correspond to heap bottom
extern char heapstart __asm("end");
return ((uint32_t)obj >= (uint32_t)&heapstart)
&& ((uint32_t)obj < (uint32_t)__SP);
}
#endif //GEX_CORTEX_UTILS_H