[Qemu-devel] [PATCH] vmxnet: Don't use bswap_64 for constants

[Richard Henderson]

This macro is used in the context of defining enum values.
We can't use a function call in that case.

Cc: address@hidden
Signed-off-by: Richard Henderson <address@hidden>
---
 hw/vmxnet3.h | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/hw/vmxnet3.h b/hw/vmxnet3.h
index 7db0c8f..cd9ac85 100644
--- a/hw/vmxnet3.h
+++ b/hw/vmxnet3.h
@@ -37,7 +37,15 @@
 #define __packed QEMU_PACKED
 
 #if defined(HOST_WORDS_BIGENDIAN)
-#define const_cpu_to_le64(x) bswap_64(x)
+#define const_cpu_to_le64(x) \
+        (((x & 0x00000000000000ffULL) << 56) | \
+         ((x & 0x000000000000ff00ULL) << 40) | \
+         ((x & 0x0000000000ff0000ULL) << 24) | \
+         ((x & 0x00000000ff000000ULL) <<  8) | \
+         ((x & 0x000000ff00000000ULL) >>  8) | \
+         ((x & 0x0000ff0000000000ULL) >> 24) | \
+         ((x & 0x00ff000000000000ULL) >> 40) | \
+         ((x & 0xff00000000000000ULL) >> 56))
 #define __BIG_ENDIAN_BITFIELD
 #else
 #define const_cpu_to_le64(x) (x)
-- 
1.8.1.4