Lines Matching refs:r20
631 push_reg r20, r52
691 IRQ_DISABLE_ALL(r20)
693 IRQ_DISABLE(r20, r21)
700 mfspr r20, SPR_SYSTEM_SAVE_K_0
705 bfextu r20, r20, CPU_SHIFT, 63
708 shl3add r20, r20, r21
709 ld tp, r20
723 shli r20, r1, 5
725 moveli r20, INT_SWINT_1 << 5
730 add r20, r20, r21
731 jalr r20
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)
1012 rotli r20, r32, 62
1053 blbs r20, .Lrestore_callees
1060 bltzt r20, 1f /* no, so go restore callee-save registers */
1089 { move r19, zero; move r20, zero }
1137 pop_reg r20, sp, 16
1217 IRQ_ENABLE(r20, r21)
1220 moveli r20, hw2_last(irq_stat + IRQ_CPUSTAT_SYSCALL_COUNT_OFFSET)
1221 shl16insli r20, r20, hw1(irq_stat + IRQ_CPUSTAT_SYSCALL_COUNT_OFFSET)
1222 shl16insli r20, r20, hw0(irq_stat + IRQ_CPUSTAT_SYSCALL_COUNT_OFFSET)
1223 add r20, r20, tp
1224 ld4s r21, r20
1230 st4 r20, r21
1277 moveli r20, hw2(sys_call_table)
1284 shl16insli r20, r20, hw1(sys_call_table)
1288 shl16insli r20, r20, hw0(sys_call_table)
1291 shl3add r20, TREG_SYSCALL_NR_NAME, r20
1292 ld r20, r20
1295 jalr r20
1353 moveli r20, hw2(compat_sys_call_table)
1356 shl16insli r20, r20, hw1(compat_sys_call_table)
1360 shl16insli r20, r20, hw0(compat_sys_call_table)