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authorStefan Reinauer <reinauer@chromium.org>2011-10-14 15:11:16 -0700
committerPatrick Georgi <patrick@georgi-clan.de>2011-10-21 14:13:19 +0200
commit9ea33e9318cfec6fca403b663618cbfbfa9e1e96 (patch)
tree2dd6c4596b51317b0f7f2ac380825fe8f0846dfa /src/arch
parentb5381105325391553b17c6ec2455233fc27e73b8 (diff)
Add macros for 64bit byte order swapping
Change-Id: Ic31ccd41ba3e0af7046eafc29221810d4cd196c8 Signed-off-by: Stefan Reinauer <reinauer@google.com> Reviewed-on: http://review.coreboot.org/275 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
Diffstat (limited to 'src/arch')
-rw-r--r--src/arch/x86/include/arch/byteorder.h19
1 files changed, 13 insertions, 6 deletions
diff --git a/src/arch/x86/include/arch/byteorder.h b/src/arch/x86/include/arch/byteorder.h
index ab344e6394..8dc069f486 100644
--- a/src/arch/x86/include/arch/byteorder.h
+++ b/src/arch/x86/include/arch/byteorder.h
@@ -3,18 +3,25 @@
#define __LITTLE_ENDIAN 1234
+#include <stdint.h>
#include <swab.h>
-#define cpu_to_le32(x) ((unsigned int)(x))
-#define le32_to_cpu(x) ((unsigned int)(x))
-#define cpu_to_le16(x) ((unsigned short)(x))
-#define le16_to_cpu(x) ((unsigned short)(x))
+#define cpu_to_le64(x) ((uint64_t)(x))
+#define le64_to_cpu(x) ((uint64_t)(x))
+#define cpu_to_le32(x) ((uint32_t)(x))
+#define le32_to_cpu(x) ((uint32_t)(x))
+#define cpu_to_le16(x) ((uint16_t)(x))
+#define le16_to_cpu(x) ((uint16_t)(x))
+#define cpu_to_be64(x) swab64(x)
+#define be64_to_cpu(x) swab64(x)
#define cpu_to_be32(x) swab32((x))
#define be32_to_cpu(x) swab32((x))
#define cpu_to_be16(x) swab16((x))
#define be16_to_cpu(x) swab16((x))
-#define ntohl(x) be32_to_cpu(x)
-#define htonl(x) cpu_to_be32(x)
+#define ntohll(x) be64_to_cpu(x)
+#define htonll(x) cpu_to_be64(x)
+#define ntohl(x) be32_to_cpu(x)
+#define htonl(x) cpu_to_be32(x)
#endif /* _BYTEORDER_H */