Lines Matching refs:r21
127 depdi 0, 31, 32, %r21
178 STREG %r21, TASK_PT_GR21(%r1)
205 stw %r21, -56(%r30) /* 6th argument */
338 LDREG TASK_PT_GR21(%r1), %r21
343 stw %r21, -56(%r30) /* 6th argument */
494 LDREGX %r20(%sr2,r28), %r21 /* Scratch use of r21 */
497 be,n 0(%sr2,%r21)
500 ldo -ENOSYS(%r0),%r21 /* set errno */
593 mfctl %cr27, %r21 /* Get current thread register */
594 cmpb,<>,n %r21, %r28, cas_lock /* Called recursive? */
596 ldo -EDEADLOCK(%r0), %r21
601 ldo -EAGAIN(%r0), %r21 /* Spin in userspace */
614 ldo -EAGAIN(%r0), %r21 /* Spin in userspace */
656 copy %r0, %r21
671 ldo -EFAULT(%r0),%r21 /* set errno */
789 ldo -EAGAIN(%r0), %r21 /* Spin in userspace */
875 copy %r0, %r21
888 ldo -EFAULT(%r0),%r21 /* set errno */