Lines Matching refs:r2
190 bgeu r2, r1, ret_invsyscall
191 slli r1, r2, 2
215 bge r2, zero, 3f
216 sub r2, zero, r2
219 stw r2, PT_R2(sp)
237 movi r2, -ENOSYS
252 ldw r2, PT_R2(sp)
261 slli r1, r2, 2
278 bge r2, zero, 4f
279 sub r2, zero, r2
282 stw r2, PT_R2(sp)
307 beq r2, r0, no_work_pending
310 ldw r2, PT_R2(sp) /* reload syscall number in r2 */
542 ldw r2, 0(r4) /* load current value */
543 sub r2, r2, r5 /* compare with old value */
544 bne r2, zero, cmpxchg_ret
556 movi r2, __NR_rt_sigreturn