From 23b4e0767e610bd1dbec1c6d47fbf2561d9a6078 Mon Sep 17 00:00:00 2001
From: alexpeshkoff <alexpeshkoff@users.sourceforge.net>
Date: Wed, 7 Oct 2009 13:29:17 +0000
Subject: [PATCH] Port to Renesas SH (linux) by Nobuhiro Iwamatsu

---
 configure.in      | 23 +++++++++++++++++++++++
 src/jrd/common.h  | 10 ++++++++++
 src/jrd/inf_pub.h |  3 +++
 src/jrd/pag.cpp   | 12 ++++++++++--
 src/jrd/utl.cpp   |  4 +++-
 5 files changed, 49 insertions(+), 3 deletions(-)

diff --git a/configure.in b/configure.in
index 623fae6dc7..18536a831d 100644
--- a/configure.in
+++ b/configure.in
@@ -230,6 +230,29 @@ dnl CPU_TYPE=ppc64
     SHRLIB_EXT=so
     ;;
 
+  sh*-*-linux*)
+    MAKEFILE_PREFIX=linux_generic
+    INSTALL_PREFIX=linux
+    PLATFORM=LINUX
+    AC_DEFINE(LINUX, 1, [Define this if OS is Linux])
+    AC_DEFINE(SH, 1, [Architecture is little-endian sh4])
+    LOCK_MANAGER_FLG=Y
+    EDITLINE_FLG=Y
+    SHRLIB_EXT=so
+    ;;
+
+  sh*eb-*-linux*)
+    MAKEFILE_PREFIX=linux_generic
+    INSTALL_PREFIX=linux
+    PLATFORM=LINUX
+    AC_DEFINE(LINUX, 1, [Define this if OS is Linux])
+    AC_DEFINE(SHEB, 1, [Architecture is big-edian sh4])
+    LOCK_MANAGER_FLG=Y
+    EDITLINE_FLG=Y
+    SHRLIB_EXT=so
+    ;;
+
+
   *-*-linux*)
     MAKEFILE_PREFIX=linux_generic
     INSTALL_PREFIX=linux
diff --git a/src/jrd/common.h b/src/jrd/common.h
index 4fa5448caa..d56ace534d 100644
--- a/src/jrd/common.h
+++ b/src/jrd/common.h
@@ -172,6 +172,16 @@
 #endif  // __s390x__
 #endif  // __s390__
 
+#ifdef SH
+#define IMPLEMENTATION  isc_info_db_impl_linux_sh /* 80  */
+#define RISC_ALIGNMENT
+#endif /* sh */
+
+#ifdef SHEB
+#define IMPLEMENTATION  isc_info_db_impl_linux_sheb /* 81  */
+#define RISC_ALIGNMENT
+#endif /* sheb */
+
 #endif /* LINUX */
 
 
diff --git a/src/jrd/inf_pub.h b/src/jrd/inf_pub.h
index 73b73f8133..68dc7c67ff 100644
--- a/src/jrd/inf_pub.h
+++ b/src/jrd/inf_pub.h
@@ -211,6 +211,9 @@ enum  info_db_implementations
 	isc_info_db_impl_linux_s390x = 78,
 	isc_info_db_impl_linux_s390 = 79,
 
+	isc_info_db_impl_linux_sh = 80,
+	isc_info_db_impl_linux_sheb = 81,
+
 	isc_info_db_impl_last_value   // Leave this LAST!
 };
 
diff --git a/src/jrd/pag.cpp b/src/jrd/pag.cpp
index 77272cc9a0..359c147603 100644
--- a/src/jrd/pag.cpp
+++ b/src/jrd/pag.cpp
@@ -158,9 +158,11 @@ static const int CLASS_LINUX_IA64 = 34;		// LINUX/IA64
 static const int CLASS_DARWIN_PPC64 = 35;	// Darwin/PowerPC64
 static const int CLASS_LINUX_S390X = 36;	// LINUX/s390x
 static const int CLASS_LINUX_S390 = 37;		// LINUX/s390
+static const int CLASS_LINUX_SH = 38;		// LINUX/SH (little-endian)
+static const int CLASS_LINUX_SHEB = 39;		// LINUX/SH (big-endian)
 
 static const int CLASS_MAX10 = CLASS_LINUX_AMD64;	// This should not be changed, no new ports with ODS10
-static const int CLASS_MAX = CLASS_LINUX_S390;
+static const int CLASS_MAX = CLASS_LINUX_SHEB;
 
 // ARCHITECTURE COMPATIBILITY CLASSES
 
@@ -255,7 +257,9 @@ static const ArchitectureType archMatrix[CLASS_MAX + 1] =
 	archLittleEndian, // CLASS_LINUX_IA64
 	archBigEndian,	  // CLASS_DARWIN_PPC64
 	archBigEndian,	  // CLASS_LINUX_S390X
-	archBigEndian	  // CLASS_LINUX_S390
+	archBigEndian,	  // CLASS_LINUX_S390
+	archLittleEndian, // CLASS_LINUX_SH
+	archBigEndian     // CLASS_LINUX_SHEB
 };
 
 #ifdef __sun
@@ -311,6 +315,10 @@ const SSHORT CLASS		= CLASS_LINUX_S390X;
 # else
 const SSHORT CLASS		= CLASS_LINUX_S390;
 # endif	    // defined(__s390x__)
+#elif defined(SH)
+const SSHORT CLASS		= CLASS_LINUX_SH;
+#elif defined(SHEB)
+const SSHORT CLASS		= CLASS_LINUX_SHEB;
 #else
 #error no support on other hardware for Linux
 #endif
diff --git a/src/jrd/utl.cpp b/src/jrd/utl.cpp
index 2d4d9c5625..289787b844 100644
--- a/src/jrd/utl.cpp
+++ b/src/jrd/utl.cpp
@@ -223,7 +223,9 @@ static const TEXT* const impl_implementation[] =
 	"Firebird/linux IA64",			// 76
 	"Firebird/Darwin/PowerPC64",	// 77
 	"Firebird/linux s390x",			// 78
-	"Firebird/linux s390"			// 79
+	"Firebird/linux s390",			// 79
+	"Firebird/linux SH",			// 80
+	"Firebird/linux SHEB"			// 81
 };