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call mcount in Xspllower.

This commit is contained in:
yamt 2004-05-13 12:27:38 +00:00
parent ed15986b95
commit d94ff45112
2 changed files with 18 additions and 9 deletions
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17
sys/arch/i386/i386/spl.S
View File

@ -1,4 +1,4 @@
/* $NetBSD: spl.S,v 1.9 2004/04/20 11:59:20 yamt Exp $ */
/* $NetBSD: spl.S,v 1.10 2004/05/13 12:27:38 yamt Exp $ */
/*
* Copyright (c) 1998 The NetBSD Foundation, Inc.
@ -90,18 +90,19 @@ _C_LABEL(splx):
* (see pmap_tlb_shootnow).
*/
IDTVEC(spllower)
#ifdef DDB
#if defined(DDB) || defined(GPROF)
pushl %ebp
movl %esp,%ebp
#endif
MCOUNT_ASM
#endif /* defined(DDB) || defined(GPROF) */
pushl %ebx
pushl %esi
pushl %edi
#ifdef DDB
#if defined(DDB) || defined(GPROF)
movl 8(%ebp),%ebx
#else
#else /* defined(DDB) || defined(GPROF) */
movl 16(%esp),%ebx
#endif
#endif /* defined(DDB) || defined(GPROF) */
movl $1f,%esi # address to resume loop at
1: movl %ebx,%eax # get cpl
movl CPUVAR(IUNMASK)(,%eax,4),%eax
@ -120,9 +121,9 @@ IDTVEC(spllower)
popl %edi
popl %esi
popl %ebx
#ifdef DDB
#if defined(DDB) || defined(GPROF)
leave
#endif
#endif /* defined(DDB) || defined(GPROF) */
ret
/*

10
sys/arch/i386/include/asm.h
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@ -1,4 +1,4 @@
/* $NetBSD: asm.h,v 1.26 2003/08/07 16:27:57 agc Exp $ */
/* $NetBSD: asm.h,v 1.27 2004/05/13 12:27:38 yamt Exp $ */
/*-
* Copyright (c) 1990 The Regents of the University of California.
@ -133,6 +133,14 @@
#define _ALIGN_TEXT ALIGN_TEXT
#ifdef GPROF
#ifdef __ELF__
#define MCOUNT_ASM call _C_LABEL(__mcount)
#else /* __ELF__ */
#define MCOUNT_ASM call _C_LABEL(mcount)
#endif /* __ELF__ */
#endif /* GPROF */
#endif /* _KERNEL */