Lines Matching refs:r21
154 depdi 0, 31, 32, %r21
204 STREG %r21, TASK_PT_GR21(%r1)
231 stw %r21, -56(%r30) /* 6th argument */
362 LDREG TASK_PT_GR21(%r1), %r21
367 stw %r21, -56(%r30) /* 6th argument */
515 LDREGX %r20(%sr2,r28), %r21 /* Scratch use of r21 */
518 be,n 0(%sr2,%r21)
521 lws_pagefault_enable %r1,%r21
522 ldi __ARCH_SPIN_LOCK_UNLOCKED_VAL, %r21
523 stw,ma %r21, 0(%sr2,%r20)
526 copy %r0, %r21
532 ldo -EAGAIN(%r0), %r21
535 lws_pagefault_enable %r1,%r21
536 ldi __ARCH_SPIN_LOCK_UNLOCKED_VAL, %r21
537 stw,ma %r21, 0(%sr2,%r20)
541 ldo -EAGAIN(%r0),%r21
546 ldo -EFAULT(%r0),%r21
549 ldo -ENOSYS(%r0),%r21
635 spinlock_check %r28, %r21
640 lws_pagefault_disable %r21,%r28
789 spinlock_check %r28, %r21
794 lws_pagefault_disable %r21,%r28
1019 spinlock_check %r28, %r21
1024 lws_pagefault_disable %r21,%r28
1218 spinlock_check %r28, %r21
1223 lws_pagefault_disable %r21,%r28