[patch] Patch1 to add riscv support to dev-db/firebird-3.0.10.33601.0-r2

riscv64.patch (text/plain), 4.74 KB, created by Andrew Cameron on 2024-07-09 15:50:19 UTC

From a52b6a696ee90028b4d65891b53d6a0dd369e87d Mon Sep 17 00:00:00 2001
From: "Richard W.M. Jones" <[e-mail]>
Date: Sun, 18 Mar 2018 10:45:10 +0000
Subject: [PATCH] Port to RISC-V 64 bit (riscv64).

---
 configure.ac                            | 12 ++++++++++++
 src/common/classes/DbImplementation.cpp | 28 +++++++++++++++-------------
 src/common/common.h                     |  4 ++++
 src/jrd/inf_pub.h                       |  2 +-
 5 files changed, 58 insertions(+), 14 deletions(-)
diff --git a/configure.ac b/configure.ac
index ee114415b6..235dc373d4 100644
--- a/configure.ac
+++ b/configure.ac
@@ -249,6 +249,18 @@ dnl CPU_TYPE=ppc64
     libdir=/usr/lib64
     ;;
 
+  riscv64*-*-linux*)
+    MAKEFILE_PREFIX=linux_riscv64
+    INSTALL_PREFIX=linux
+    PLATFORM=LINUX
+    AC_DEFINE(LINUX, 1, [Define this if OS is Linux])
+    EDITLINE_FLG=Y
+    SHRLIB_EXT=so
+    STD_EDITLINE=true
+    STD_ICU=true
+    libdir=/usr/lib64
+    ;;
+
   powerpc64le-*-linux*)
     MAKEFILE_PREFIX=linux_powerpc64el
     INSTALL_PREFIX=linux
diff --git a/src/common/classes/DbImplementation.cpp b/src/common/classes/DbImplementation.cpp
index f948bddbc3..3af0eaf1ef 100644
--- a/src/common/classes/DbImplementation.cpp
+++ b/src/common/classes/DbImplementation.cpp
@@ -49,6 +49,7 @@ static const UCHAR CpuAlpha = 14;
 static const UCHAR CpuArm64 = 15;
 static const UCHAR CpuPowerPc64el = 16;
 static const UCHAR CpuM68k = 17;
+static const UCHAR CpuRiscV64 = 18;
 
 static const UCHAR OsWindows = 0;
 static const UCHAR OsLinux = 1;
@@ -89,7 +90,8 @@ const char* hardware[] = {
 	"Alpha",
 	"ARM64",
 	"PowerPC64el",
-	"M68k"
+	"M68k",
+        "RiscV64"
 };
 
 const char* operatingSystem[] = {
@@ -117,22 +117,22 @@
 // This table lists pre-fb3 implementation codes
 const UCHAR backwardTable[FB_NELEM(hardware) * FB_NELEM(operatingSystem)] =
 {
-//				Intel	AMD		Sparc	PPC		PPC64	MIPSEL	MIPS	ARM		IA64	s390	s390x	SH		SHEB	HPPA	Alpha	ARM64	PowerPC64el
-/* Windows */	50,		68,		0,		0,		0,		0,		0,		0,		0,		0,		0,		0,		0,		0,		0,		0,		0,
-/* Linux */		60,		66,		65,		69,		86,		71,		72,		75, 	76,		79, 	78,		80,		81,		82,		83,		84,		85,
-/* Darwin */	70,		73,		0,		63,		77,		0,		0,		0,		0,		0,		0,		0,		0,		0,		0,		0,		0,
-/* Solaris */	0,		0,		30,		0,		0,		0,		0,		0,		0,		0,		0,		0,		0,		0,		0,		0,		0,
-/* HPUX */		0,		0,		0,		0,		0,		0,		0,		0,		0,		0,		0,		0,		0,		31,		0,		0,		0,
-/* AIX */			0,		0,		0,		35,		0,		0,		0,		0,		0,		0,		0,		0,		0,		0,		0,		0,		0,
-/* MVS */			0,		0,		0,		0,		0,		0,		0,		0,		0,		0,		0,		0,		0,		0,		0,		0,		0,
-/* FreeBSD */	61,		67,		0,		0,		0,		0,		0,		0,		0,		0,		0,		0,		0,		0,		0,		0,		0,
-/* NetBSD */	62,		0,		0,		0,		0,		0,		0,		0,		0,		0,		0,		0,		0,		0,		0,		0,		0
+//				Intel	AMD		Sparc	PPC		PPC64	MIPSEL	MIPS	ARM		IA64	s390	s390x	SH		SHEB	HPPA	Alpha	ARM64	PowerPC64el	RiscV64 
+/* Windows */	50,		68,		0,		0,		0,		0,		0,		0,		0,		0,		0,		0,		0,		0,		0,		0,		0,		0,
+/* Linux */		60,		66,		65,		69,		86,		71,		72,		75, 	76,		79, 	78,		80,		81,		82,		83,		84,		85,		88,
+/* Darwin */	70,		73,		0,		63,		77,		0,		0,		0,		0,		0,		0,		0,		0,		0,		0,		0,		0,		0,
+/* Solaris */	0,		0,		30,		0,		0,		0,		0,		0,		0,		0,		0,		0,		0,		0,		0,		0,		0,		0,
+/* HPUX */		0,		0,		0,		0,		0,		0,		0,		0,		0,		0,		0,		0,		0,		31,		0,		0,		0,		0,
+/* AIX */			0,		0,		0,		35,		0,		0,		0,		0,		0,		0,		0,		0,		0,		0,		0,		0,		0,		0,
+/* MVS */			0,		0,		0,		0,		0,		0,		0,		0,		0,		0,		0,		0,		0,		0,		0,		0,		0,		0,
+/* FreeBSD */	61,		67,		0,		0,		0,		0,		0,		0,		0,		0,		0,		0,		0,		0,		0,		0,		0,		0,
+/* NetBSD */	62,		0,		0,		0,		0,		0,		0,		0,		0,		0,		0,		0,		0,		0,		0,		0,		0,		0
 };
 
 const UCHAR backEndianess[FB_NELEM(hardware)] =
 {
-//	Intel	AMD		Sparc	PPC		PPC64	MIPSEL	MIPS	ARM		IA64	s390	s390x	SH		SHEB	HPPA	Alpha	ARM64	PowerPC64el	M68k
-	0,		0,		1,		1,		1,		0,		1,		0,		0,		1,		1,		0,		1,		1,		0,		0,		0,		1
+//	Intel	AMD		Sparc	PPC		PPC64	MIPSEL	MIPS	ARM		IA64	s390	s390x	SH		SHEB	HPPA	Alpha	ARM64	PowerPC64el	M68k	RiscV64 
+	0,		0,		1,		1,		1,		0,		1,		0,		0,		1,		1,		0,		1,		1,		0,		0,		0,		1,		0
 };
 
 } // anonymous namespace
diff --git a/src/common/common.h b/src/common/common.h
index 9f2c8c067f..7d67bf5845 100644
--- a/src/common/common.h
+++ b/src/common/common.h
@@ -139,6 +139,10 @@
 #define FB_CPU CpuArm64
 #endif /* ARM64 */
 
+#ifdef RISCV64
+#define FB_CPU CpuRiscV64
+#endif /* RISCV64 */
+
 #ifdef sparc
 #define FB_CPU CpuUltraSparc
 #define RISC_ALIGNMENT
diff --git a/src/jrd/inf_pub.h b/src/jrd/inf_pub.h
index a3513f98be..1cd8a7d8aa 100644
--- a/src/jrd/inf_pub.h
+++ b/src/jrd/inf_pub.h
@@ -256,7 +256,7 @@ enum  info_db_implementations
 	isc_info_db_impl_linux_ppc64el = 85,
 	isc_info_db_impl_linux_ppc64 = 86,
 	isc_info_db_impl_linux_m68k = 87,
-
+        isc_info_db_impl_linux_riscv64 = 88,
 
 	isc_info_db_impl_last_value   // Leave this LAST!
 };
-- 
2.15.1