From c7464720a33240db41a16d3a675d640aa361d7a5 Mon Sep 17 00:00:00 2001
From: Tom Lane <tgl@sss.pgh.pa.us>
Date: Fri, 4 May 2007 15:20:52 +0000
Subject: [PATCH] tas() support for Renesas' M32R processor.  Kazuhiro Inaoka

---
 configure                    |  3 ++-
 configure.in                 |  4 ++--
 src/include/pg_config.h.in   |  6 ++++++
 src/include/storage/s_lock.h | 14 +++++++++++++-
 4 files changed, 23 insertions(+), 4 deletions(-)

diff --git a/configure b/configure
index 9b8266c115..e4ba96391e 100755
--- a/configure
+++ b/configure
@@ -7943,7 +7943,8 @@ done
 
 
 
-for ac_header in crypt.h dld.h fp_class.h getopt.h ieeefp.h langinfo.h poll.h pwd.h sys/ipc.h sys/poll.h sys/pstat.h sys/resource.h sys/select.h sys/sem.h sys/socket.h sys/shm.h sys/time.h sys/un.h termios.h utime.h wchar.h wctype.h kernel/OS.h kernel/image.h SupportDefs.h
+
+for ac_header in crypt.h dld.h fp_class.h getopt.h ieeefp.h langinfo.h poll.h pwd.h sys/ipc.h sys/poll.h sys/pstat.h sys/resource.h sys/select.h sys/sem.h sys/socket.h sys/shm.h sys/tas.h sys/time.h sys/un.h termios.h utime.h wchar.h wctype.h kernel/OS.h kernel/image.h SupportDefs.h
 do
 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
 if eval "test \"\${$as_ac_Header+set}\" = set"; then
diff --git a/configure.in b/configure.in
index e065028156..31a1b77ba7 100644
--- a/configure.in
+++ b/configure.in
@@ -1,5 +1,5 @@
 dnl Process this file with autoconf to produce a configure script.
-dnl $PostgreSQL: pgsql/configure.in,v 1.513 2007/04/21 18:26:44 petere Exp $
+dnl $PostgreSQL: pgsql/configure.in,v 1.514 2007/05/04 15:20:52 tgl Exp $
 dnl
 dnl Developers, please strive to achieve this order:
 dnl
@@ -794,7 +794,7 @@ fi
 ##
 
 dnl sys/socket.h is required by AC_FUNC_ACCEPT_ARGTYPES
-AC_CHECK_HEADERS([crypt.h dld.h fp_class.h getopt.h ieeefp.h langinfo.h poll.h pwd.h sys/ipc.h sys/poll.h sys/pstat.h sys/resource.h sys/select.h sys/sem.h sys/socket.h sys/shm.h sys/time.h sys/un.h termios.h utime.h wchar.h wctype.h kernel/OS.h kernel/image.h SupportDefs.h])
+AC_CHECK_HEADERS([crypt.h dld.h fp_class.h getopt.h ieeefp.h langinfo.h poll.h pwd.h sys/ipc.h sys/poll.h sys/pstat.h sys/resource.h sys/select.h sys/sem.h sys/socket.h sys/shm.h sys/tas.h sys/time.h sys/un.h termios.h utime.h wchar.h wctype.h kernel/OS.h kernel/image.h SupportDefs.h])
 
 # At least on IRIX, cpp test for netinet/tcp.h will fail unless
 # netinet/in.h is included first.
diff --git a/src/include/pg_config.h.in b/src/include/pg_config.h.in
index e357e18272..a25311fef3 100644
--- a/src/include/pg_config.h.in
+++ b/src/include/pg_config.h.in
@@ -495,6 +495,9 @@
 /* Define to 1 if you have the <sys/stat.h> header file. */
 #undef HAVE_SYS_STAT_H
 
+/* Define to 1 if you have the <sys/tas.h> header file. */
+#undef HAVE_SYS_TAS_H
+
 /* Define to 1 if you have the <sys/time.h> header file. */
 #undef HAVE_SYS_TIME_H
 
@@ -644,6 +647,9 @@
 /* Define to 1 to build with XML support. (--with-libxml) */
 #undef USE_LIBXML
 
+/* Define to 1 to build with XSLT support. (--with-libxslt) */
+#undef USE_LIBXSLT
+
 /* Define to select named POSIX semaphores. */
 #undef USE_NAMED_POSIX_SEMAPHORES
 
diff --git a/src/include/storage/s_lock.h b/src/include/storage/s_lock.h
index 91b7a6e6e8..76097f57b8 100644
--- a/src/include/storage/s_lock.h
+++ b/src/include/storage/s_lock.h
@@ -66,7 +66,7 @@
  * Portions Copyright (c) 1996-2007, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
- *	  $PostgreSQL: pgsql/src/include/storage/s_lock.h,v 1.158 2007/01/05 22:19:58 momjian Exp $
+ *	  $PostgreSQL: pgsql/src/include/storage/s_lock.h,v 1.159 2007/05/04 15:20:52 tgl Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -556,6 +556,18 @@ do \
 #endif /* __mips__ && !__sgi */
 
 
+#if defined(__m32r__) && defined(HAVE_SYS_TAS_H)	/* Renesas' M32R */
+#define HAS_TEST_AND_SET
+
+#include <sys/tas.h>
+
+typedef int slock_t;
+
+#define TAS(lock) tas(lock)
+
+#endif /* __m32r__ */
+
+
 /* These live in s_lock.c, but only for gcc */