virtio-pci: Disable virtio-ioeventfd when !CONFIG_IOTHREAD

[qemu.git] / bswap.h

diff --git a/bswap.h b/bswap.h
index 956f3fa0b7a0e7786f9041fec8fb21c53afb0afc..82a79517db971137f72d6c160b5721af131e6721 100644 (file)
--- a/bswap.h
+++ b/bswap.h
@@ -144,6 +144,7 @@ CPU_CONVERT(le, 64, uint64_t)
 
 #define cpu_to_be16wu(p, v) cpu_to_be16w(p, v)
 #define cpu_to_be32wu(p, v) cpu_to_be32w(p, v)
+#define cpu_to_be64wu(p, v) cpu_to_be64w(p, v)
 
 #else
 
@@ -201,11 +202,25 @@ static inline void cpu_to_be32wu(uint32_t *p, uint32_t v)
     p1[3] = v & 0xff;
 }
 
+static inline void cpu_to_be64wu(uint64_t *p, uint64_t v)
+{
+    uint8_t *p1 = (uint8_t *)p;
+
+    p1[0] = v >> 56;
+    p1[1] = v >> 48;
+    p1[2] = v >> 40;
+    p1[3] = v >> 32;
+    p1[4] = v >> 24;
+    p1[5] = v >> 16;
+    p1[6] = v >> 8;
+    p1[7] = v & 0xff;
+}
+
 #endif
 
 #ifdef HOST_WORDS_BIGENDIAN
 #define cpu_to_32wu cpu_to_be32wu
-#define leul_to_cpu(v) le ## HOST_LONG_BITS ## _to_cpu(v)
+#define leul_to_cpu(v) glue(glue(le,HOST_LONG_BITS),_to_cpu)(v)
 #else
 #define cpu_to_32wu cpu_to_le32wu
 #define leul_to_cpu(v) (v)