switch_to.h File Reference

Go to the source code of this file.

Macros
#define	switch_to(prev, next, last)

Functions
asmlinkage void	resume (void)

Macro Definition Documentation

#define switch_to	(		prev,
			next,
			last
	)

Value:

do { \
  register void *_prev __asm__ ("a0") = (prev); \
  register void *_next __asm__ ("a1") = (next); \
  register void *_last __asm__ ("d1"); \
  __asm__ __volatile__("jbsr resume" \
               : "=a" (_prev), "=a" (_next), "=d" (_last) \
               : "0" (_prev), "1" (_next) \
               : "d0", "d2", "d3", "d4", "d5"); \
  (last) = _last; \
} while (0)

Definition at line 30 of file switch_to.h.

Function Documentation

asmlinkage void resume

(

void

)