Lines Matching refs:r21
133 depdi 0, 31, 32, %r21
175 STREG %r21, TASK_PT_GR21(%r1)
202 stw %r21, -56(%r30) /* 6th argument */
337 LDREG TASK_PT_GR21(%r1), %r21
342 stw %r21, -56(%r30) /* 6th argument */
483 LDREGX %r20(%sr2,r28), %r21 /* Scratch use of r21 */
486 be,n 0(%sr2,%r21)
489 ldo -ENOSYS(%r0),%r21 /* set errno */
582 mfctl %cr27, %r21 /* Get current thread register */
583 cmpb,<>,n %r21, %r28, cas_lock /* Called recursive? */
585 ldo -EDEADLOCK(%r0), %r21
590 ldo -EAGAIN(%r0), %r21 /* Spin in userspace */
603 ldo -EAGAIN(%r0), %r21 /* Spin in userspace */
641 copy %r0, %r21
652 ldo -EFAULT(%r0),%r21 /* set errno */
770 ldo -EAGAIN(%r0), %r21 /* Spin in userspace */
852 copy %r0, %r21
861 ldo -EFAULT(%r0),%r21 /* set errno */