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* Restore register correctly.

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* Add missing bits for profiling.
This commit is contained in:
Hidetoshi Shimokawa 1999-07-16 06:45:52 +00:00
parent f2fd63aff2
commit 9586f34bf3
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=48836
2 changed files with 27 additions and 7 deletions
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4
sys/alpha/include/asm.h
View File

@ -1,4 +1,4 @@
/* $Id: asm.h,v 1.1 1998/01/10 22:09:52 jb Exp $ */
/* $Id: asm.h,v 1.2 1998/06/10 10:54:23 dfr Exp $ */
/* From: NetBSD: asm.h,v 1.18 1997/11/03 04:22:06 ross Exp */
/*
@ -226,7 +226,7 @@
* MCOUNT
*/
#ifndef GPROF
#if !defined(GPROF) && !defined(PROF)
#define MCOUNT /* nothing */
#else
#define MCOUNT \

30
sys/alpha/include/profile.h
View File

@ -1,4 +1,4 @@
/* $Id$ */
/* $Id: profile.h,v 1.1.1.1 1998/03/09 05:43:16 jb Exp $ */
/* From: NetBSD: profile.h,v 1.9 1997/04/06 08:47:37 cgd Exp */
/*
@ -30,6 +30,10 @@
#define _MCOUNT_DECL void mcount
#define FUNCTION_ALIGNMENT 32
typedef u_long fptrdiff_t;
#if 0
/*
* XXX The definition of MCOUNT below is really the following code, run
@ -192,17 +196,18 @@ LX98: ldgp $29,0($27); \
ldq $23, 144($30); \
ldq $24, 152($30); \
ldq $25, 160($30); \
ldq $25, 160($30); \
ldq $26, 168($30); \
ldq $27, 176($30); \
ldq $29, 184($30); \
\
ldq $28, 0($30); \
\
lda $30, 192($30); \
ret $31, ($28), 1; \
\
.end _mcount");
#ifdef _KERNEL
#ifdef KERNEL
/*
* The following two macros do splhigh and splx respectively.
* _alpha_pal_swpipl is a special version of alpha_pal_swpipl which
@ -210,8 +215,23 @@ LX98: ldgp $29,0($27); \
*
* XXX These macros should probably use inline assembly.
*/
#define MCOUNT_ENTER \
#define MCOUNT_ENTER(s) \
s = _alpha_pal_swpipl(ALPHA_PSL_IPL_HIGH)
#define MCOUNT_EXIT \
#define MCOUNT_EXIT(s) \
(void)_alpha_pal_swpipl(s);
#define MCOUNT_DECL(s) u_long s;
#ifdef GUPROF
struct gmonparam;
void nullfunc_loop_profiled __P((void));
void nullfunc_profiled __P((void));
void startguprof __P((struct gmonparam *p));
void stopguprof __P((struct gmonparam *p));
#else
#define startguprof(p)
#define stopguprof(p)
#endif /* GUPROF */
#else /* !KERNEL */
typedef u_long uintfptr_t;
#endif