aboutsummaryrefslogtreecommitdiffstats
path: root/include/asm-avr32/byteorder.h
diff options
context:
space:
mode:
authorDmitry Torokhov <dmitry.torokhov@gmail.com>2008-04-01 00:22:26 -0400
committerDmitry Torokhov <dmitry.torokhov@gmail.com>2008-04-01 00:22:26 -0400
commit399f486286f44d55c4fff0e9cc5d712f2b443489 (patch)
tree0c2820b3e04232eaa96f08c1057b87728fb3e7a4 /include/asm-avr32/byteorder.h
parent481419ec9fbdf3f4ec5389c7e91a81b4a7ebee8d (diff)
parenta9edadbf790d72adf6ebed476cb5caf7743e7e4a (diff)
Merge master.kernel.org:/pub/scm/linux/kernel/git/torvalds/linux-2.6 into for-linus
Diffstat (limited to 'include/asm-avr32/byteorder.h')
-rw-r--r--include/asm-avr32/byteorder.h6
1 files changed, 6 insertions, 0 deletions
diff --git a/include/asm-avr32/byteorder.h b/include/asm-avr32/byteorder.h
index 402ff4125cdc..d77b48ba7338 100644
--- a/include/asm-avr32/byteorder.h
+++ b/include/asm-avr32/byteorder.h
@@ -12,8 +12,14 @@ extern unsigned long __builtin_bswap_32(unsigned long x);
12extern unsigned short __builtin_bswap_16(unsigned short x); 12extern unsigned short __builtin_bswap_16(unsigned short x);
13#endif 13#endif
14 14
15/*
16 * avr32-linux-gcc versions earlier than 4.2 improperly sign-extends
17 * the result.
18 */
19#if !(__GNUC__ == 4 && __GNUC_MINOR__ < 2)
15#define __arch__swab32(x) __builtin_bswap_32(x) 20#define __arch__swab32(x) __builtin_bswap_32(x)
16#define __arch__swab16(x) __builtin_bswap_16(x) 21#define __arch__swab16(x) __builtin_bswap_16(x)
22#endif
17 23
18#if !defined(__STRICT_ANSI__) || defined(__KERNEL__) 24#if !defined(__STRICT_ANSI__) || defined(__KERNEL__)
19# define __BYTEORDER_HAS_U64__ 25# define __BYTEORDER_HAS_U64__