Lines Matching refs:r21
430 push_reg r21, r52
457 moveli r21, hw2_last(__per_cpu_offset)
460 shl16insli r21, r21, hw1(__per_cpu_offset)
463 shl16insli r21, r21, hw0(__per_cpu_offset)
464 shl3add r20, r20, r21
478 PTREGS_PTR(r21, PTREGS_OFFSET_FLAGS)
490 st r21, r32
505 moveli r21, hw2_last(intvec_feedback)
506 shl16insli r21, r21, hw1(intvec_feedback)
507 shl16insli r21, r21, hw0(intvec_feedback)
508 add r20, r20, r21
526 IRQ_DISABLE(r20, r21)
670 IRQ_DISABLE(r20, r21)
732 IRQ_DISABLE(r20,r21)
741 IRQ_ENABLE(r20, r21)
785 pop_reg_zero r21, r27, sp, PTREGS_OFFSET_EX1 - PTREGS_OFFSET_CMPEXCH
788 mtspr CMPEXCH_VALUE, r21
791 pop_reg r21, sp, PTREGS_OFFSET_REG(31) - PTREGS_OFFSET_PC
797 mtspr SPR_EX_CONTEXT_K_0, r21
849 { move r21, zero; move r22, zero }
875 pop_reg r21, sp, PTREGS_OFFSET_REG(13) - PTREGS_OFFSET_REG(21)
976 IRQ_ENABLE(r20, r21)
983 ld4s r21, r20
985 addi r21, r21, 1
989 st4 r20, r21
1024 moveli r21, __NR_syscalls
1033 cmpltu r21, TREG_SYSCALL_NR_NAME, r21
1037 blbc r21, .Linvalid_syscall
1098 cmpltu r21, TREG_SYSCALL_NR_NAME, r21
1102 blbc r21, .Linvalid_syscall