mirror of
https://github.com/freebsd/freebsd-src
synced 2024-09-22 09:43:47 +00:00
Changed to the C9x draft spelling of the (unsigned) integral type
suitable for holding object pointers (ptrint_t -> uintptr_t). Added corresponding signed type (intptr_t). Changed/added corresponding non-C9x types for function pointers to match. Don't use nonstandard types to implement these types, and don't comment on them in <machine/types.h>.
This commit is contained in:
parent
7841095906
commit
37889b394a
Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=37629
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@ -36,7 +36,7 @@
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static char sccsid[] = "@(#)mcount.c 8.1 (Berkeley) 6/4/93";
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#endif
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static const char rcsid[] =
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"$Id: mcount.c,v 1.11 1998/07/10 02:27:16 bde Exp $";
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"$Id: mcount.c,v 1.12 1998/07/10 09:26:40 bde Exp $";
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#endif
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#ifndef __NETBSD_SYSCALLS
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@ -70,7 +70,7 @@ void user __P((void));
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* perform this optimization.
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*/
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_MCOUNT_DECL(frompc, selfpc) /* _mcount; may be static, inline, etc */
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register fptrint_t frompc, selfpc;
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register uintfptr_t frompc, selfpc;
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{
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#ifdef GUPROF
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u_int delta;
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@ -108,9 +108,9 @@ _MCOUNT_DECL(frompc, selfpc) /* _mcount; may be static, inline, etc */
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*/
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if (frompci >= p->textsize) {
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if (frompci + p->lowpc
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>= (fptrint_t)(VM_MAXUSER_ADDRESS + UPAGES * PAGE_SIZE))
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>= (uintfptr_t)(VM_MAXUSER_ADDRESS + UPAGES * PAGE_SIZE))
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goto done;
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frompci = (fptrint_t)user - p->lowpc;
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frompci = (uintfptr_t)user - p->lowpc;
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if (frompci >= p->textsize)
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goto done;
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}
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@ -172,12 +172,12 @@ _MCOUNT_DECL(frompc, selfpc) /* _mcount; may be static, inline, etc */
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* exceptions appear in the call graph as calls from btrap() and
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* bintr() instead of calls from all over.
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*/
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if ((fptrint_t)selfpc >= (fptrint_t)btrap
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&& (fptrint_t)selfpc < (fptrint_t)eintr) {
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if ((fptrint_t)selfpc >= (fptrint_t)bintr)
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frompci = (fptrint_t)bintr - p->lowpc;
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if ((uintfptr_t)selfpc >= (uintfptr_t)btrap
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&& (uintfptr_t)selfpc < (uintfptr_t)eintr) {
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if ((uintfptr_t)selfpc >= (uintfptr_t)bintr)
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frompci = (uintfptr_t)bintr - p->lowpc;
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else
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frompci = (fptrint_t)btrap - p->lowpc;
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frompci = (uintfptr_t)btrap - p->lowpc;
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}
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#endif /* KERNEL */
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@ -284,13 +284,13 @@ MCOUNT
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#ifdef GUPROF
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void
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mexitcount(selfpc)
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fptrint_t selfpc;
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uintfptr_t selfpc;
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{
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struct gmonparam *p;
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fptrint_t selfpcdiff;
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uintfptr_t selfpcdiff;
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p = &_gmonparam;
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selfpcdiff = selfpc - (fptrint_t)p->lowpc;
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selfpcdiff = selfpc - (uintfptr_t)p->lowpc;
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if (selfpcdiff < p->textsize) {
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u_int delta;
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@ -1,4 +1,4 @@
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/* $Id: types.h,v 1.6 1998/07/10 02:27:13 bde Exp $ */
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/* $Id: types.h,v 1.7 1998/07/10 02:34:50 bde Exp $ */
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/* From: NetBSD: types.h,v 1.8 1997/04/06 08:47:45 cgd Exp */
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/*-
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typedef int32_t ufs_daddr_t;
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#ifdef KERNEL
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/* An unsigned integral type that can hold object pointers. */
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typedef u_int64_t ptrint_t;
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/* An unsigned integral type that can hold function pointers. */
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typedef u_int64_t fptrint_t;
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typedef u_int64_t uoff_t; /* unsigned file offset */
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typedef long intfptr_t;
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typedef unsigned long uintfptr_t;
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typedef long intptr_t;
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typedef unsigned long uintptr_t;
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typedef unsigned long uoff_t;
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#endif
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/* Interrupt mask (spl, xxx_imask, etc) */
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* SUCH DAMAGE.
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*
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* @(#)profile.h 8.1 (Berkeley) 6/11/93
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* $Id: profile.h,v 1.15 1998/07/10 02:27:15 bde Exp $
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* $Id: profile.h,v 1.16 1998/07/10 09:26:41 bde Exp $
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*/
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#ifndef _MACHINE_PROFILE_H_
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#define MCOUNT_DECL(s)
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#define MCOUNT_ENTER(s)
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#define MCOUNT_EXIT(s)
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#define PC_TO_I(p, pc) ((fptrint_t)(pc) - (fptrint_t)(p)->lowpc)
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#define PC_TO_I(p, pc) ((uintfptr_t)(pc) - (uintfptr_t)(p)->lowpc)
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#else
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#define MCOUNT_DECL(s) u_long s;
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#ifdef SMP
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void \
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mcount() \
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{ \
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fptrint_t selfpc, frompc; \
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uintfptr_t selfpc, frompc; \
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/* \
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* Find the return address for mcount, \
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* and the return address for mcount's caller. \
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* caller's frame following the caller's caller's frame pointer. \
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*/ \
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asm("movl (%%ebp),%0" : "=r" (frompc)); \
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frompc = ((fptrint_t *)frompc)[1]; \
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frompc = ((uintfptr_t *)frompc)[1]; \
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_mcount(frompc, selfpc); \
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}
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/* An unsigned integral type that can hold function pointers. */
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typedef u_int32_t fptrint_t;
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typedef unsigned int uintfptr_t;
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#endif /* KERNEL */
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#ifdef KERNEL
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void mcount __P((fptrint_t frompc, fptrint_t selfpc));
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void mcount __P((uintfptr_t frompc, uintfptr_t selfpc));
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#ifdef GUPROF
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struct gmonparam;
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#ifdef __GNUC__
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void mcount __P((void)) __asm("mcount");
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#endif
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static void _mcount __P((fptrint_t frompc, fptrint_t selfpc));
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static void _mcount __P((uintfptr_t frompc, uintfptr_t selfpc));
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__END_DECLS
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#endif /* KERNEL */
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__BEGIN_DECLS
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int cputime __P((void));
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void empty_loop __P((void));
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void mexitcount __P((fptrint_t selfpc));
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void mexitcount __P((uintfptr_t selfpc));
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void nullfunc __P((void));
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void nullfunc_loop __P((void));
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__END_DECLS
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* SUCH DAMAGE.
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*
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* @(#)profile.h 8.1 (Berkeley) 6/11/93
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* $Id: profile.h,v 1.15 1998/07/10 02:27:15 bde Exp $
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* $Id: profile.h,v 1.16 1998/07/10 09:26:41 bde Exp $
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*/
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#ifndef _MACHINE_PROFILE_H_
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#define MCOUNT_DECL(s)
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#define MCOUNT_ENTER(s)
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#define MCOUNT_EXIT(s)
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#define PC_TO_I(p, pc) ((fptrint_t)(pc) - (fptrint_t)(p)->lowpc)
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#define PC_TO_I(p, pc) ((uintfptr_t)(pc) - (uintfptr_t)(p)->lowpc)
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#else
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#define MCOUNT_DECL(s) u_long s;
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#ifdef SMP
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void \
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mcount() \
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{ \
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fptrint_t selfpc, frompc; \
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uintfptr_t selfpc, frompc; \
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/* \
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* Find the return address for mcount, \
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* and the return address for mcount's caller. \
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* caller's frame following the caller's caller's frame pointer. \
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*/ \
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asm("movl (%%ebp),%0" : "=r" (frompc)); \
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frompc = ((fptrint_t *)frompc)[1]; \
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frompc = ((uintfptr_t *)frompc)[1]; \
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_mcount(frompc, selfpc); \
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}
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/* An unsigned integral type that can hold function pointers. */
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typedef u_int32_t fptrint_t;
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typedef unsigned int uintfptr_t;
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#endif /* KERNEL */
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#ifdef KERNEL
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void mcount __P((fptrint_t frompc, fptrint_t selfpc));
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void mcount __P((uintfptr_t frompc, uintfptr_t selfpc));
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#ifdef GUPROF
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struct gmonparam;
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#ifdef __GNUC__
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void mcount __P((void)) __asm("mcount");
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#endif
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static void _mcount __P((fptrint_t frompc, fptrint_t selfpc));
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static void _mcount __P((uintfptr_t frompc, uintfptr_t selfpc));
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__END_DECLS
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#endif /* KERNEL */
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__BEGIN_DECLS
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int cputime __P((void));
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void empty_loop __P((void));
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void mexitcount __P((fptrint_t selfpc));
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void mexitcount __P((uintfptr_t selfpc));
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void nullfunc __P((void));
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void nullfunc_loop __P((void));
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__END_DECLS
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* SUCH DAMAGE.
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*
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* @(#)types.h 8.3 (Berkeley) 1/5/94
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* $Id: types.h,v 1.13 1998/06/18 15:32:05 bde Exp $
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* $Id: types.h,v 1.14 1998/07/10 02:27:15 bde Exp $
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*/
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#ifndef _MACHINE_TYPES_H_
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typedef int32_t ufs_daddr_t;
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#ifdef KERNEL
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/* An unsigned integral type that can hold object pointers. */
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typedef u_int32_t ptrint_t;
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/* An unsigned integral type that can hold function pointers. */
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typedef u_int32_t fptrint_t;
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typedef __uint64_t uoff_t; /* unsigned file offset */
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typedef int intfptr_t;
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typedef unsigned int uintfptr_t;
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typedef int intptr_t;
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typedef unsigned int uintptr_t;
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typedef __uint64_t uoff_t;
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#endif
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/* Interrupt mask (spl, xxx_imask, etc) */
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@ -23,7 +23,7 @@
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* $Id: kern_module.c,v 1.6 1997/11/07 08:52:56 phk Exp $
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* $Id: kern_module.c,v 1.7 1998/07/11 07:45:40 bde Exp $
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*/
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#include <sys/param.h>
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@ -81,10 +81,9 @@ module_register_init(void *arg)
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moduledata_t* data = (moduledata_t*) arg;
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int error;
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#define fptrint_t unsigned /* XXX */
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if (error = module_register(data->name, data->evhand, data->priv))
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printf("module_register_init: module_register(%s, %lx, %p) returned %d",
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data->name, (u_long)(fptrint_t)data->evhand, data->priv, error);
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data->name, (u_long)(uintfptr_t)data->evhand, data->priv, error);
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}
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int
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@ -31,7 +31,7 @@
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* SUCH DAMAGE.
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*
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* @(#)subr_prof.c 8.3 (Berkeley) 9/23/93
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* $Id: subr_prof.c,v 1.25 1998/04/15 17:46:23 bde Exp $
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* $Id: subr_prof.c,v 1.26 1998/05/01 16:40:20 bde Exp $
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*/
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#include <sys/param.h>
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@ -87,7 +87,7 @@ kmstartup(dummy)
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int mexitcount_overhead;
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int nullfunc_loop_overhead;
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int nullfunc_loop_profiled_time;
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fptrint_t tmp_addr;
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uintfptr_t tmp_addr;
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#endif
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/*
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@ -188,8 +188,8 @@ kmstartup(dummy)
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enable_intr();
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nullfunc_loop_profiled_time = 0;
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for (tmp_addr = (fptrint_t)nullfunc_loop_profiled;
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tmp_addr < (fptrint_t)nullfunc_loop_profiled_end;
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for (tmp_addr = (uintfptr_t)nullfunc_loop_profiled;
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tmp_addr < (uintfptr_t)nullfunc_loop_profiled_end;
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tmp_addr += HISTFRACTION * sizeof(HISTCOUNTER))
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nullfunc_loop_profiled_time += KCOUNT(p, PC_TO_I(p, tmp_addr));
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#define CALIB_DOSCALE(count) (((count) + CALIB_SCALE / 3) / CALIB_SCALE)
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@ -36,7 +36,7 @@
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static char sccsid[] = "@(#)mcount.c 8.1 (Berkeley) 6/4/93";
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#endif
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static const char rcsid[] =
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"$Id$";
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"$Id: mcount.c,v 1.12 1997/02/22 09:39:55 peter Exp $";
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#endif
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#include <sys/param.h>
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@ -70,7 +70,7 @@ void user __P((void));
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* perform this optimization.
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*/
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_MCOUNT_DECL(frompc, selfpc) /* _mcount; may be static, inline, etc */
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register fptrint_t frompc, selfpc;
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register uintfptr_t frompc, selfpc;
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{
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#ifdef GUPROF
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int delta;
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@ -108,9 +108,9 @@ _MCOUNT_DECL(frompc, selfpc) /* _mcount; may be static, inline, etc */
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*/
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if (frompci >= p->textsize) {
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if (frompci + p->lowpc
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>= (fptrint_t)(VM_MAXUSER_ADDRESS + UPAGES * PAGE_SIZE))
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>= (uintfptr_t)(VM_MAXUSER_ADDRESS + UPAGES * PAGE_SIZE))
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goto done;
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frompci = (fptrint_t)user - p->lowpc;
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frompci = (uintfptr_t)user - p->lowpc;
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if (frompci >= p->textsize)
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goto done;
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}
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@ -155,12 +155,12 @@ _MCOUNT_DECL(frompc, selfpc) /* _mcount; may be static, inline, etc */
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* exceptions appear in the call graph as calls from btrap() and
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* bintr() instead of calls from all over.
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*/
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if ((fptrint_t)selfpc >= (fptrint_t)btrap
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&& (fptrint_t)selfpc < (fptrint_t)eintr) {
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if ((fptrint_t)selfpc >= (fptrint_t)bintr)
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frompci = (fptrint_t)bintr - p->lowpc;
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if ((uintfptr_t)selfpc >= (uintfptr_t)btrap
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&& (uintfptr_t)selfpc < (uintfptr_t)eintr) {
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if ((uintfptr_t)selfpc >= (uintfptr_t)bintr)
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frompci = (uintfptr_t)bintr - p->lowpc;
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else
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frompci = (fptrint_t)btrap - p->lowpc;
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frompci = (uintfptr_t)btrap - p->lowpc;
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||||
}
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#endif /* KERNEL */
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@ -267,13 +267,13 @@ MCOUNT
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#ifdef GUPROF
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void
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mexitcount(selfpc)
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fptrint_t selfpc;
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uintfptr_t selfpc;
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{
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struct gmonparam *p;
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fptrint_t selfpcdiff;
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uintfptr_t selfpcdiff;
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p = &_gmonparam;
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selfpcdiff = selfpc - (fptrint_t)p->lowpc;
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selfpcdiff = selfpc - (uintfptr_t)p->lowpc;
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if (selfpcdiff < p->textsize) {
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int delta;
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|
|
|
@ -31,7 +31,7 @@
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* SUCH DAMAGE.
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*
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* @(#)gmon.h 8.2 (Berkeley) 1/4/94
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* $Id: gmon.h,v 1.12 1997/02/22 09:45:17 peter Exp $
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* $Id: gmon.h,v 1.13 1997/07/13 16:38:31 bde Exp $
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*/
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#ifndef _SYS_GMON_H_
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@ -165,8 +165,8 @@ struct gmonparam {
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struct tostruct *tos;
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u_long tossize;
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long tolimit;
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fptrint_t lowpc;
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fptrint_t highpc;
|
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uintfptr_t lowpc;
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uintfptr_t highpc;
|
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u_long textsize;
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u_long hashfraction;
|
||||
int profrate; /* XXX wrong type to match gmonhdr */
|
||||
|
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