Lines Matching refs:r21
630 push_reg r21, r52
662 PTREGS_PTR(r21, PTREGS_OFFSET_FLAGS)
674 st r21, r32
693 IRQ_DISABLE(r20, r21)
701 moveli r21, hw2_last(__per_cpu_offset)
704 shl16insli r21, r21, hw1(__per_cpu_offset)
707 shl16insli r21, r21, hw0(__per_cpu_offset)
708 shl3add r20, r20, r21
727 moveli r21, hw2_last(intvec_feedback)
728 shl16insli r21, r21, hw1(intvec_feedback)
729 shl16insli r21, r21, hw0(intvec_feedback)
730 add r20, r20, r21
849 IRQ_DISABLE(r20,r21)
902 IRQ_DISABLE(r20, r21)
964 IRQ_DISABLE(r20,r21)
971 IRQ_ENABLE_LOAD(r20, r21)
974 IRQ_ENABLE_APPLY(r20, r21)
1026 pop_reg_zero r21, r27, sp, PTREGS_OFFSET_EX1 - PTREGS_OFFSET_CMPEXCH
1029 mtspr CMPEXCH_VALUE, r21
1032 pop_reg r21, sp, PTREGS_OFFSET_REG(31) - PTREGS_OFFSET_PC
1038 mtspr SPR_EX_CONTEXT_K_0, r21
1090 { move r21, zero; move r22, zero }
1116 pop_reg r21, sp, PTREGS_OFFSET_REG(13) - PTREGS_OFFSET_REG(21)
1217 IRQ_ENABLE(r20, r21)
1224 ld4s r21, r20
1226 addi r21, r21, 1
1230 st4 r20, r21
1272 moveli r21, __NR_syscalls
1283 cmpltu r21, TREG_SYSCALL_NR_NAME, r21
1287 blbc r21, .Linvalid_syscall
1355 cmpltu r21, TREG_SYSCALL_NR_NAME, r21
1359 blbc r21, .Linvalid_syscall