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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-06 03:01:46 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-06 03:01:46 +0000
commitf8fe689a81f906d1b91bb3220acde2a4ecb14c5b (patch)
tree26484e9d7e2c67806c2d1760196ff01aaa858e8c /src/recompiler/qemu-barrier.h
parentInitial commit. (diff)
downloadvirtualbox-f8fe689a81f906d1b91bb3220acde2a4ecb14c5b.tar.xz
virtualbox-f8fe689a81f906d1b91bb3220acde2a4ecb14c5b.zip
Adding upstream version 6.0.4-dfsg.upstream/6.0.4-dfsgupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/recompiler/qemu-barrier.h')
-rw-r--r--src/recompiler/qemu-barrier.h10
1 files changed, 10 insertions, 0 deletions
diff --git a/src/recompiler/qemu-barrier.h b/src/recompiler/qemu-barrier.h
new file mode 100644
index 00000000..b77fce23
--- /dev/null
+++ b/src/recompiler/qemu-barrier.h
@@ -0,0 +1,10 @@
+#ifndef __QEMU_BARRIER_H
+#define __QEMU_BARRIER_H 1
+
+/* FIXME: arch dependant, x86 version */
+#define smp_wmb() asm volatile("" ::: "memory")
+
+/* Compiler barrier */
+#define barrier() asm volatile("" ::: "memory")
+
+#endif