.align 32 .globl __flushw_user .type __flushw_user,#function __flushw_user: rdpr %otherwin, %g1 brz,pn %g1, 2f clr %g2 1: save %sp, -128, %sp rdpr %otherwin, %g1 brnz,pt %g1, 1b add %g2, 1, %g2 1: sub %g2, 1, %g2 brnz,pt %g2, 1b restore %g0, %g0, %g0 2: retl nop .size __flushw_user,.-__flushw_user /* Flush %fp and %i7 to the stack for all register * windows active inside of the cpu. This allows * show_stack_trace() to avoid using an expensive * 'flushw'. */ .globl stack_trace_flush .type stack_trace_flush,#function stack_trace_flush: rdpr %pstate, %o0 wrpr %o0, PSTATE_IE, %pstate rdpr %cwp, %g1 rdpr %canrestore, %g2 sub %g1, 1, %g3 1: brz,pn %g2, 2f sub %g2, 1, %g2 wrpr %g3, %cwp stx %fp, [%sp + STACK_BIAS + RW_V9_I6] stx %i7, [%sp + STACK_BIAS + RW_V9_I7] ba,pt %xcc, 1b sub %g3, 1, %g3 2: wrpr %g1, %cwp wrpr %o0, %pstate retl nop .size stack_trace_flush,.-stack_trace_flush #ifdef CONFIG_SMP .globl hard_smp_processor_id .type hard_smp_processor_id,#function hard_smp_processor_id: #endif .globl real_hard_smp_processor_id .type real_hard_smp_processor_id,#function real_hard_smp_processor_id: __GET_CPUID(%o0) retl nop #ifdef CONFIG_SMP .size hard_smp_processor_id,.-hard_smp_processor_id #endif .size real_hard_smp_processor_id,.-real_hard_smp_processor_id