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Long awaited port for NetBSD/m68k was finally done by Mr. Mutsuki 

Nakajima. Since he is not subscribing the mailing list, I'm posting
his patches by his request.  According to him, he has successfully
compiled and passed the regression test on Mac SE/30 running
NetBSD/m68k. Also, another person has reported that with the patches
PostgreSQL is working on NetBSD/sun3 too.
--
Tatsuo Ishii
This commit is contained in:
Bruce Momjian 1998-12-26 18:15:53 +00:00
parent 2be1eccec7
commit 58e539e574
2 changed files with 30 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

21
src/backend/storage/buffer/s_lock.c
View File

@ -7,7 +7,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/storage/buffer/Attic/s_lock.c,v 1.14 1998/12/18 17:25:39 momjian Exp $
* $Header: /cvsroot/pgsql/src/backend/storage/buffer/Attic/s_lock.c,v 1.15 1998/12/26 18:15:53 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@ -99,6 +99,25 @@ s_lock(volatile slock_t *lock, const char *file, const int line)
*/
#if defined(__m68k__)
static void
tas_dummy() /* really means: extern int tas(slock_t **lock); */
{
__asm__(" \n\
.global _tas \n\
_tas: \n\
movel sp@(0x4),a0 \n\
tas a0@ \n\
beq _success \n\
moveq #-128,d0 \n\
rts \n\
_success: \n\
moveq #0,d0 \n\
rts \n\
");
}
#endif /* __m68k__ */
#if defined(PPC)
/* Note: need a nice gcc constrained asm version so it can be inlined */

13
src/include/utils/memutils.h
View File

@ -15,7 +15,7 @@
*
* Copyright (c) 1994, Regents of the University of California
*
* $Id: memutils.h,v 1.18 1998/09/07 05:35:48 momjian Exp $
* $Id: memutils.h,v 1.19 1998/12/26 18:15:53 momjian Exp $
*
* NOTES
* some of the information in this file will be moved to
@ -58,13 +58,17 @@ tending
#define SHORTALIGN(LEN)\
(((long)(LEN) + (sizeof (short) - 1)) & ~(sizeof (short) - 1))
#if defined(m68k)
#define INTALIGN(LEN) SHORTALIGN(LEN)
#else
#define INTALIGN(LEN)\
(((long)(LEN) + (sizeof (int) - 1)) & ~(sizeof (int) -1))
#endif
/*
* LONGALIGN(LEN) - length (or address) aligned for longs
*/
#if defined(sun) && ! defined(sparc)
#if (defined(sun) && ! defined(sparc)) || defined(m68k)
#define LONGALIGN(LEN) SHORTALIGN(LEN)
#elif defined (__alpha)
@ -81,7 +85,10 @@ tending
(((long)(LEN) + (sizeof (long) - 1)) & ~(sizeof (long) -1))
#endif
#if ! defined(sco)
#if defined(m68k)
#define DOUBLEALIGN(LEN) SHORTALIGN(LEN)
#define MAXALIGN(LEN) SHORTALIGN(LEN)
#elif ! defined(sco)
#define DOUBLEALIGN(LEN)\
(((long)(LEN) + (sizeof (double) - 1)) & ~(sizeof (double) -1))