42 lines
1.0 KiB
Diff
42 lines
1.0 KiB
Diff
|
From: GreatSQL<greatsql@greatdb.com>
|
||
|
|
Date: Mon, 30 Sep 2024 20:32:57 +0800
|
||
|
|
Date: Thu, 06 Mar 2025 14:08:51 +0800
|
||
|
|
Subject: [PATCH] add riscv64 support
|
||
|
|
|
||
|
|
diff --git a/CMakeLists.txt b/CMakeLists.txt
|
||
|
|
index e58d2efa2b1..c31f3c6992c 100644
|
||
|
|
--- a/CMakeLists.txt
|
||
|
|
+++ b/CMakeLists.txt
|
||
|
|
@@ -722,6 +722,7 @@ SET(KNOWN_64BIT_ARCHITECTURES
|
||
|
|
s390x
|
||
|
|
x86_64
|
||
|
|
sw_64
|
||
|
|
+ riscv64
|
||
|
|
)
|
||
|
|
|
||
|
|
# Include the platform-specific file. To allow exceptions, this code
|
||
|
|
diff --git a/storage/ndb/include/portlib/mt-asm.h b/storage/ndb/include/portlib/mt-asm.h
|
||
|
|
index a63fae161e4..cc7ea267028 100644
|
||
|
|
--- a/storage/ndb/include/portlib/mt-asm.h
|
||
|
|
+++ b/storage/ndb/include/portlib/mt-asm.h
|
||
|
|
@@ -84,6 +84,19 @@ cpu_pause()
|
||
|
|
}
|
||
|
|
#endif
|
||
|
|
|
||
|
|
+#elif defined(__riscv)
|
||
|
|
+
|
||
|
|
+#define NDB_HAVE_MB
|
||
|
|
+#define NDB_HAVE_RMB
|
||
|
|
+#define NDB_HAVE_WMB
|
||
|
|
+
|
||
|
|
+#define RISCV_FENCE(p, s) \
|
||
|
|
+ __asm__ __volatile__ ("fence " #p "," #s : : : "memory")
|
||
|
|
+
|
||
|
|
+#define mb() RISCV_FENCE(iorw,iorw)
|
||
|
|
+#define rmb() RISCV_FENCE(ir,ir)
|
||
|
|
+#define wmb() RISCV_FENCE(ow,ow)
|
||
|
|
+
|
||
|
|
#elif defined(__sparc__)
|
||
|
|
|
||
|
|
#define NDB_HAVE_MB
|