Lines Matching refs:r20
627 push_reg r20, r52
687 IRQ_DISABLE_ALL(r20)
689 IRQ_DISABLE(r20, r21)
696 mfspr r20, SPR_SYSTEM_SAVE_K_0
701 bfextu r20, r20, CPU_SHIFT, 63
704 shl3add r20, r20, r21
705 ld tp, r20
719 shli r20, r1, 5
721 moveli r20, INT_SWINT_1 << 5
726 add r20, r20, r21
727 jalr r20
845 IRQ_DISABLE(r20,r21)
898 IRQ_DISABLE(r20, r21)
960 IRQ_DISABLE(r20,r21)
967 IRQ_ENABLE_LOAD(r20, r21)
970 IRQ_ENABLE_APPLY(r20, r21)
1008 rotli r20, r32, 62
1049 blbs r20, .Lrestore_callees
1056 bltzt r20, 1f /* no, so go restore callee-save registers */
1085 { move r19, zero; move r20, zero }
1133 pop_reg r20, sp, 16
1213 IRQ_ENABLE(r20, r21)
1216 moveli r20, hw2_last(irq_stat + IRQ_CPUSTAT_SYSCALL_COUNT_OFFSET)
1217 shl16insli r20, r20, hw1(irq_stat + IRQ_CPUSTAT_SYSCALL_COUNT_OFFSET)
1218 shl16insli r20, r20, hw0(irq_stat + IRQ_CPUSTAT_SYSCALL_COUNT_OFFSET)
1219 add r20, r20, tp
1220 ld4s r21, r20
1226 st4 r20, r21
1272 moveli r20, hw2(sys_call_table)
1279 shl16insli r20, r20, hw1(sys_call_table)
1283 shl16insli r20, r20, hw0(sys_call_table)
1286 shl3add r20, TREG_SYSCALL_NR_NAME, r20
1287 ld r20, r20
1290 jalr r20
1348 moveli r20, hw2(compat_sys_call_table)
1351 shl16insli r20, r20, hw1(compat_sys_call_table)
1355 shl16insli r20, r20, hw0(compat_sys_call_table)