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| #define STACK_REFPLUS 1
|
| #ifdef SLP_EVAL
| #define STACK_MAGIC 0
|
| #define REGS_TO_SAVE "$9", "$10", "$11", "$12", "$13", "$14", "$15", \
| "$f2", "$f3", "$f4", "$f5", "$f6", "$f7", "$f8", "$f9"
|
| static int
| slp_switch(void)
| {
| register int ret;
| register long *stackref, stsizediff;
| __asm__ volatile ("" : : : REGS_TO_SAVE);
| __asm__ volatile ("mov $30, %0" : "=r" (stackref) : );
| {
| SLP_SAVE_STATE(stackref, stsizediff);
| __asm__ volatile (
| "addq $30, %0, $30\n\t"
| : /* no outputs */
| : "r" (stsizediff)
| );
| SLP_RESTORE_STATE();
| }
| __asm__ volatile ("" : : : REGS_TO_SAVE);
| __asm__ volatile ("mov $31, %0" : "=r" (ret) : );
| return ret;
| }
|
| #endif
|
|
