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Correct old syscall path the same way as previous commit.

This commit is contained in:
fvdl 2002-11-24 13:19:27 +00:00
parent 46a9e7ed35
commit 14480382cd
1 changed files with 4 additions and 7 deletions
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11
sys/arch/x86_64/x86_64/vector.S
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@ -1,4 +1,4 @@
/* $NetBSD: vector.S,v 1.13 2002/11/23 15:18:12 fvdl Exp $ */
/* $NetBSD: vector.S,v 1.14 2002/11/24 13:19:27 fvdl Exp $ */
/*-
* Copyright (c) 1998 The NetBSD Foundation, Inc.
@ -313,7 +313,7 @@ syscall_return:
#ifdef DDB
int $3
#endif /* DDB */
movl %ebx,_C_LABEL(cpl)(%rip)
movl $0,_C_LABEL(cpl)(%rip)
jmp 1b
4: .asciz "WARNING: SPL NOT LOWERED ON SYSCALL %d %d EXIT %x %x\n"
#endif
@ -352,9 +352,6 @@ osyscall1:
pushq $T_ASTFLT # trap # for doing ASTs
INTRENTRY
movq _C_LABEL(curproc)(%rip),%rdx # get pointer to curproc
#ifdef DIAGNOSTIC
movl _C_LABEL(cpl)(%rip),%ebx
#endif /* DIAGNOSTIC */
testl $P_32,P_FLAG(%rdx)
je 1f # not a 32bit process, go away please
movq %rsp,P_MD_REGS(%rdx) # save pointer to frame
@ -373,7 +370,7 @@ _C_LABEL(osyscall_return):
#ifndef DIAGNOSTIC
1: INTRFASTEXIT
#else /* DIAGNOSTIC */
1: cmpl _C_LABEL(cpl)(%rip),%ebx
1: cmpl $0,_C_LABEL(cpl)(%rip)
jne 3f
INTRFASTEXIT
3: sti
@ -383,7 +380,7 @@ _C_LABEL(osyscall_return):
#ifdef DDB
int $3
#endif /* DDB */
movl %ebx,_C_LABEL(cpl)(%rip)
movl $0,_C_LABEL(cpl)(%rip)
jmp 2b
4: .asciz "WARNING: SPL NOT LOWERED ON SYSCALL EXIT\n"
#endif /* DIAGNOSTIC */