/SPARTAN/trunk/arch/ia32/include/asm.h/asm.h |
---|
34,6 → 34,7 |
#include <mm/page.h> |
#include <synch/spinlock.h> |
#include <arch/boot/memmap.h> |
#include <config.h> |
extern __u32 interrupt_handler_size; |
156,4 → 157,18 |
return v; |
} |
/** Return base address of current stack |
* |
* Return the base address of the current stack. |
* The stack is assumed to be STACK_SIZE bytes long. |
*/ |
static inline __address get_stack_base(void) |
{ |
__address v; |
__asm__ volatile ("andl %%esp, %0\n" : "=r" (v) : "0" (~(STACK_SIZE-1))); |
return v; |
} |
#endif |