sparc64_ipi_save_fpstate is not a leaf function - create a full grown
stack frame.
This commit is contained in:
parent
ec5dc77a7c
commit
43ebaf27df
@ -1,4 +1,4 @@
|
||||
/* $NetBSD: locore.s,v 1.250 2007/05/28 20:09:50 mrg Exp $ */
|
||||
/* $NetBSD: locore.s,v 1.251 2007/07/05 20:21:11 martin Exp $ */
|
||||
|
||||
/*
|
||||
* Copyright (c) 1996-2002 Eduardo Horvath
|
||||
@ -9453,25 +9453,15 @@ Lkcerr:
|
||||
|
||||
#ifdef MULTIPROCESSOR
|
||||
ENTRY(sparc64_ipi_save_fpstate)
|
||||
mov %o0, %g1 ! save registers used by savefpstate
|
||||
mov %o1, %g2 ! to alternate globals
|
||||
mov %o2, %g3
|
||||
mov %o3, %g4
|
||||
mov %o4, %g5
|
||||
mov %o5, %g6
|
||||
save %sp, -CC64FSZ, %sp
|
||||
sethi %hi(CPUINFO_VA + CI_FPLWP), %o0
|
||||
ldx [%o0 + %lo(CPUINFO_VA + CI_FPLWP)], %o0
|
||||
call savefpstate
|
||||
ldx [%o0 + L_FPSTATE], %o0
|
||||
sethi %hi(CPUINFO_VA + CI_FPLWP), %o0
|
||||
stx %g0, [%o0 + %lo(CPUINFO_VA + CI_FPLWP)] ! fplwp = NULL
|
||||
mov %g6, %o5 ! restore saved registers
|
||||
mov %g5, %o4
|
||||
mov %g4, %o3
|
||||
mov %g3, %o2
|
||||
mov %g2, %o1
|
||||
ba ret_from_intr_vector
|
||||
mov %g1, %o0
|
||||
restore
|
||||
|
||||
ENTRY(sparc64_ipi_drop_fpstate)
|
||||
mov %o0, %g1 ! save registers used here
|
||||
|
Loading…
Reference in New Issue
Block a user