Change portname "sparc" to "sunos4" and change some portname dependencies to

feature dependencies. Thanks Kurt J. Lidl.
2025-09-02 04:21:28 +03:00 · 1996-12-04 03:06:33 +00:00
parent 071797f539
commit 9005a38bdb
12 changed files with 95 additions and 150 deletions
--- a/src/include/c.h
+++ b/src/include/c.h
@@ -7,7 +7,7 @@
 *
 * Copyright (c) 1994, Regents of the University of California
 *
- * $Id: c.h,v 1.4 1996/11/14 06:06:39 bryanh Exp $
+ * $Id: c.h,v 1.5 1996/12/04 03:06:21 bryanh Exp $
 *
 *-------------------------------------------------------------------------
 */
@@ -747,7 +747,7 @@ extern char *form(char *fmt, ...);
 #include "port/hpux/fixade.h"		/* for 8.07 unaligned access fixup */
 #endif /* hpux */

-#if defined(sparc) && !defined(sparc_solaris)
+#if defined(sunos4)
 #define	memmove(d, s, l)	bcopy(s, d, l)
 #endif

--- a/src/include/config.h
+++ b/src/include/config.h
@@ -25,6 +25,9 @@
 #  define NEED_SYS_SELECT_H
 #  define HAVE_TZSET
 #  define HAVE_ANSI_CPP
+#  define SB_PAD 44
+#  define HAS_TEST_AND_SET
+   typedef unsigned int slock_t;
 #endif

 #if defined(alpha)
@@ -34,18 +37,44 @@
 #  define NEED_ISINF 
 #  define HAS_LONG_LONG
 #  define NEED_UNION_SEMUN 
+#  define SB_PAD 40
+#  define HAS_TEST_AND_SET
+   typedef msemaphore slock_t;
 #endif

-#if defined(BSD44_derived) || \
-    defined(bsdi)
+#if defined(BSD44_derived)
 #  define USE_LIMITS_H
 #  define USE_POSIX_TIME
 #  define NEED_CBRT
+#  define NEED_I386_TAS_ASM
+#  define SB_PAD 56
+#  define HAS_TEST_AND_SET
+#  if defined(__mips__)
+#    undef HAS_TEST_AND_SET
+#  endif
+   typedef unsigned char slock_t;
+#endif
+
+#if defined(bsdi)
+#  if defined(i386)
+#    define NEED_I386_TAS_ASM
+#    define SB_PAD 56
+#  endif
+#  if defined(sparc)
+#    define NEED_SPARC_TAS_ASM
+#    define SB_PAD 56
+#  endif
 #  if defined(PRE_BSDI_2_1)
 #    define NEED_UNION_SEMUN 
 #  endif
+#  define USE_LIMITS_H
+#  define USE_POSIX_TIME
+#  define NEED_CBRT
+#  define HAS_TEST_AND_SET
+   typedef unsigned char slock_t;
 #endif

+
 #if defined(dgux)
 #  define LINUX_ELF
 #  define NEED_UNION_SEMUN 
@@ -60,6 +89,9 @@
 #  define NEED_CBRT
 #  define NEED_RINT
 #  define NEED_UNION_SEMUN 
+#  define SB_PAD 44
+#  define HAS_TEST_AND_SET
+   typedef struct { int sem[4]; } slock_t;
 #endif

 #if defined(i386_solaris) 
@@ -71,6 +103,10 @@
 #  define HAVE_TZSET
 #  define NEED_UNION_SEMUN 
 #  define SYSV_DIRENT
+#  define NEED_NOFILE_KLUDGE
+#  define SB_PAD 56
+#  define HAS_TEST_AND_SET
+   typedef unsigned char slock_t;
 #endif

 #if defined(irix5)
@@ -81,6 +117,9 @@
 #  define NO_VFORK
 #  define HAVE_TZSET
 #  define SYSV_DIRENT
+#  define SB_PAD 44
+#  define HAS_TEST_AND_SET
+   typedef abilock_t slock_t;
 #endif

 #if defined(linux)
@@ -94,22 +133,24 @@
 #  define USE_POSIX_TIME
 #  define HAVE_TZSET
 #  define NEED_CBRT
+#  define NEED_I386_TAS_ASM
+#  define SB_PAD 56
+#  define HAS_TEST_AND_SET
+   typedef unsigned char slock_t;
 #endif

+/* does anybody use this? */
 #if defined(next)
 #  define SIGJMP_BUF
 #  define NEED_SIG_JMP
+#  define SB_PAD 56
+   typedef struct mutex    slock_t;
 #endif

 #if defined(sequent) 
 #  define NEED_UNION_SEMUN 
 #endif

-#if defined(sparc) && !defined(sparc_solaris)
-#  define USE_POSIX_TIME
-#  undef HAVE_MEMMOVE
-#endif
-
 #if defined(sparc_solaris)
 #  define USE_POSIX_TIME 
 #  define USE_POSIX_SIGNALS
@@ -120,6 +161,15 @@
 #  define HAVE_TZSET
 #  define NEED_UNION_SEMUN 
 #  define SYSV_DIRENT
+#  define NEED_NOFILE_KLUDGE
+#  define SB_PAD 56
+#endif
+
+#if defined(sunos4)
+#  define USE_POSIX_TIME
+#  define NEED_NOFILE_KLUDGE
+#  define SB_PAD 56
+#  undef HAVE_MEMMOVE
 #endif

 #if defined(svr4) 
@@ -150,6 +200,7 @@
 #  define USE_POSIX_TIME
 #  define NEED_UNION_SEMUN 
 #  define NEED_STRDUP
+#  define SB_PAD 60
 #endif


--- a/src/include/storage/buf_internals.h
+++ b/src/include/storage/buf_internals.h
@@ -6,7 +6,7 @@
 *
 * Copyright (c) 1994, Regents of the University of California
 *
- * $Id: buf_internals.h,v 1.6 1996/11/10 03:05:53 momjian Exp $
+ * $Id: buf_internals.h,v 1.7 1996/12/04 03:06:27 bryanh Exp $
 *
 * NOTE
 *	If BUFFERPAGE0 is defined, then 0 will be used as a
@@ -130,40 +130,11 @@ struct sbufdesc {
     * going to make some of these types bigger soon anyway... -pma 1/2/93
     */

-/* NO spinlock */
+    /*
+     * NOTE: This is now defined in the ..../include/config.h file!
+     */

-#if defined(ultrix4)
-    char		sb_pad[60];	/* no slock_t */
-#endif /* mips */
-
-/* HAS_TEST_AND_SET -- platform dependent size */
-
-#if defined(aix)
-    char		sb_pad[44];	/* typedef unsigned int slock_t; */
-#endif /* aix */
-#if defined(alpha)
-    char		sb_pad[40];	/* typedef msemaphore slock_t; */
-#endif /* alpha */
-#if defined(hpux)
-    char		sb_pad[44];	/* typedef struct { int sem[4]; } slock_t; */
-#endif /* hpux */
-#if defined(irix5)
-    char		sb_pad[44];	/* typedef abilock_t slock_t; */
-#endif /* irix5 */
-#if defined(next)
-    char		sb_pad[56];	/* typedef struct mutex slock_t; */
-#endif /* next */
-
-/* HAS_TEST_AND_SET -- default 1 byte spinlock */
-
-#if defined(BSD44_derived) || \
-    defined(bsdi) || \
-    defined(i386_solaris) || \
-    defined(linux) || \
-    defined(sparc) || \
-    defined(sparc_solaris)
-    char		sb_pad[56];	/* has slock_t */
-#endif /* 1 byte slock_t */
+    char		sb_pad[SB_PAD];
 };

 /*
--- a/src/include/storage/ipc.h
+++ b/src/include/storage/ipc.h
@@ -6,7 +6,7 @@
 *
 * Copyright (c) 1994, Regents of the University of California
 *
- * $Id: ipc.h,v 1.10 1996/11/27 08:16:38 bryanh Exp $
+ * $Id: ipc.h,v 1.11 1996/12/04 03:06:29 bryanh Exp $
 *
 * NOTES
 *    This file is very architecture-specific.  This stuff should actually
@@ -24,78 +24,10 @@
 #include <sys/types.h>
 #include <sys/ipc.h>   /* For IPC_PRIVATE */

-/*
- * Many architectures have support for user-level spinlocks (i.e., an
- * atomic test-and-set instruction).  However, we have only written
- * spinlock code for the architectures listed.
- * NB: for operating systems like NetBSD (covered by BSD44_derived),
- *     we may in fact have different architectures, thus make the tests
- *     based on portnames somewhat misleading.
- */
-#if defined(aix) || \
-    defined(alpha) || \
-    defined(BSD44_derived) || \
-    defined(bsdi) || \
-    defined(hpux) || \
-    defined(i386_solaris) || \
-    defined(irix5) || \
-    defined(linux) || \
-    defined(next) || \
-    defined(sparc) || \
-    defined(sparc_solaris)
-#define HAS_TEST_AND_SET
-#endif
-
-#if defined(BSD44_derived) && defined(__mips__)
-#undef HAS_TEST_AND_SET
-#endif
+#include <config.h>

 #if defined(HAS_TEST_AND_SET)

-#if defined(aix)
-/*
- * The AIX C library has the cs(3) builtin for compare-and-set that 
- * operates on ints.
- */
-typedef unsigned int	slock_t;
-#else /* aix */
-
-#if defined(alpha)
-typedef msemaphore	slock_t;
-#else /* alpha */
-
-#if defined(hpux)
-/*
- * The PA-RISC "semaphore" for the LDWCX instruction is 4 bytes aligned
- * to a 16-byte boundary.
- */
-typedef struct { int sem[4]; } slock_t;
-#else /* hpux */
-
-#if defined(irix5)
-typedef abilock_t	slock_t;
-#else /* irix5 */
-
-#if defined(next)
-/*
- * Use Mach mutex routines since these are, in effect, test-and-set
- * spinlocks.
- */
-#undef NEVER	/* definition in cthreads.h conflicts with parse.h */
-typedef struct mutex	slock_t;
-#else /* next */
-
-/*
- * On all other architectures spinlocks are a single byte.
- */
-typedef unsigned char   slock_t;
-
-#endif /* next */
-#endif /* irix5 */
-#endif /* hpux */
-#endif /* alpha */
-#endif /* aix */
-
 extern void S_LOCK(slock_t *lock);
 extern void S_UNLOCK(slock_t *lock);
 extern void S_INIT_LOCK(slock_t *lock);