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Commit13ac54d

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Since HPUX now exists for Itanium, we should decouple the assumption
that OS=hpux is the same as CPU=hppa. First steps at doing this.With these patches, we still work on hppa with either gcc or HP's cc.We might work on hpux/itanium with gcc, but I can't test it. Definitelywill not work on hpux/itanium with non-gcc compiler, for lack of spinlockcode.
1 parent75619cf commit13ac54d

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6 files changed

+37
-17
lines changed

6 files changed

+37
-17
lines changed

‎configure‎

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -1453,7 +1453,7 @@ PORTNAME=$template
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# assembler code in src/include/storage/s_lock.h, so we just use
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# a dummy file here.
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case $host in
1456-
*-*-hpux*) need_tas=yes; tas_file=hpux.s ;;
1456+
hppa*-*-hpux*) need_tas=yes; tas_file=hpux_hppa.s ;;
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sparc-*-solaris*) need_tas=yes; tas_file=solaris_sparc.s ;;
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i?86-*-solaris*) need_tas=yes; tas_file=solaris_i386.s ;;
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*) need_tas=no; tas_file=dummy.s ;;

‎configure.in‎

Lines changed: 2 additions & 2 deletions
Original file line numberDiff line numberDiff line change
@@ -1,5 +1,5 @@
11
dnl Process this file with autoconf to produce a configure script.
2-
dnl $Header: /cvsroot/pgsql/configure.in,v 1.271 2003/08/0103:10:03 momjian Exp $
2+
dnl $Header: /cvsroot/pgsql/configure.in,v 1.272 2003/08/0119:12:52 tgl Exp $
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dnl
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dnl Developers, please strive to achieve this order:
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dnl
@@ -108,7 +108,7 @@ AC_SUBST(PORTNAME)
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# assembler code in src/include/storage/s_lock.h, so we just use
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# a dummy file here.
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case $host in
111-
*-*-hpux*) need_tas=yes; tas_file=hpux.s ;;
111+
hppa*-*-hpux*) need_tas=yes; tas_file=hpux_hppa.s ;;
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sparc-*-solaris*) need_tas=yes; tas_file=solaris_sparc.s ;;
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i?86-*-solaris*) need_tas=yes; tas_file=solaris_i386.s ;;
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*) need_tas=no; tas_file=dummy.s ;;

‎src/backend/port/hpux/tas.c.template‎

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Original file line numberDiff line numberDiff line change
@@ -1,8 +1,12 @@
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/*
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* tas() for HPPA.
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*
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* To generate tas.s using this template:
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*1. cc +O2 -S -c tas.c
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*2. edit tas.s:
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*- replace the LDW with LDCWX
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*3. install as src/backend/port/tas/hpux_hppa.s.
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*
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* For details about the LDCWX instruction, see the "Precision
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* Architecture and Instruction Reference Manual" (09740-90014 of June
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* 1987), p. 5-38.

‎src/include/port/hpux.h‎

Lines changed: 21 additions & 6 deletions
Original file line numberDiff line numberDiff line change
@@ -1,9 +1,3 @@
1-
#defineHAS_TEST_AND_SET
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typedefstruct
3-
{
4-
intsema[4];
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}slock_t;
6-
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#ifndefBIG_ENDIAN
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#defineBIG_ENDIAN4321
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#endif
@@ -13,7 +7,28 @@ typedef struct
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#ifndefPDP_ENDIAN
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#definePDP_ENDIAN3412
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#endif
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#if defined(__hppa)
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#defineHAS_TEST_AND_SET
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typedefstruct
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{
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intsema[4];
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}slock_t;
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#ifndefBYTE_ORDER
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#defineBYTE_ORDERBIG_ENDIAN
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#endif
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#elif defined(__ia64)
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#defineHAS_TEST_AND_SET
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typedefunsignedintslock_t;
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#ifndefBYTE_ORDER
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#defineBYTE_ORDERLITTLE_ENDIAN
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#endif
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#else
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#error unrecognized CPU type for HP-UX
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#endif

‎src/include/storage/s_lock.h‎

Lines changed: 9 additions & 8 deletions
Original file line numberDiff line numberDiff line change
@@ -63,7 +63,7 @@
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* Portions Copyright (c) 1996-2002, PostgreSQL Global Development Group
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* Portions Copyright (c) 1994, Regents of the University of California
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*
66-
* $Id: s_lock.h,v 1.110 2003/07/20 04:31:32 momjian Exp $
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* $Id: s_lock.h,v 1.111 2003/08/01 19:12:52 tgl Exp $
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*
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*-------------------------------------------------------------------------
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*/
@@ -114,7 +114,7 @@ tas(volatile slock_t *lock)
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115115

116116
/* Intel Itanium */
117-
#ifdef__ia64__
117+
#if defined(__ia64__)|| defined(__ia64)
118118
#defineTAS(lock) tas(lock)
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120120
static __inline__int
@@ -131,7 +131,7 @@ tas(volatile slock_t *lock)
131131
return (int)ret;
132132
}
133133

134-
#endif/* __ia64__ */
134+
#endif/* __ia64__|| __ia64*/
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136136

137137
#if defined(__arm__)|| defined(__arm__)
@@ -368,8 +368,9 @@ tas(volatile slock_t *s_lock)
368368

369369

370370
/*************************************************************************
371-
* These are the platforms that do not use inline assembler (and hence
372-
* have common code for gcc and non-gcc compilers, if both are available).
371+
* These are the platforms that have only one compiler, or do not use inline
372+
* assembler (and hence have common code for gcc and non-gcc compilers,
373+
* if both are available).
373374
*/
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375376

@@ -437,9 +438,9 @@ tas(volatile slock_t *lock)
437438
#endif/* __alpha */
438439

439440

440-
#if defined(__hpux)
441+
#if defined(__hppa)
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/*
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* HP-UX (PA-RISC)
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* HP'sPA-RISC
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*
444445
* Note that slock_t on PA-RISC is a structure instead of char
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* (see include/port/hpux.h).
@@ -459,7 +460,7 @@ tas(volatile slock_t *lock)
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460461
#defineS_LOCK_FREE(lock)( *(int *) (((long) (lock) + 15) & ~15) != 0)
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462-
#endif/*__hpux */
463+
#endif/*__hppa */
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464465
#if defined(__QNX__)&& defined(__WATCOMC__)
465466
/*

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