mirror of
https://github.com/openwrt/openwrt.git
synced 2024-12-23 07:22:33 +00:00
39 lines
938 B
Diff
39 lines
938 B
Diff
--- linux-2.6.19.2/include/asm-mips/byteorder.h 2007-01-10 20:10:37.000000000 +0100
|
|
+++ linux-2.6.19.2.new/include/asm-mips/byteorder.h 2007-05-16 21:14:47.000000000 +0200
|
|
@@ -58,6 +58,35 @@
|
|
|
|
#endif /* CONFIG_CPU_MIPSR2 */
|
|
|
|
+#ifdef CONFIG_ADM5120_HARDWARE_SWAB
|
|
+
|
|
+static __inline__ __attribute_const__ __u16 ___adm5120__swab16(__u16 x)
|
|
+{
|
|
+ __asm__ (
|
|
+ " sh %2, 0xCA(%1) \n"
|
|
+ " lhu %0, 0xCC(%1) \n"
|
|
+ : "=r" (x)
|
|
+ : "r" (0xB2000000), "r" (x));
|
|
+
|
|
+ return x;
|
|
+}
|
|
+
|
|
+static __inline__ __attribute_const__ __u32 ___adm5120__swab32(__u32 x)
|
|
+{
|
|
+ __asm__ (
|
|
+ " sw %2, 0xC8(%1) \n"
|
|
+ " lw %0, 0xCC(%1) \n"
|
|
+ : "=r" (x)
|
|
+ : "r" (0xB2000000), "r" (x));
|
|
+
|
|
+ return x;
|
|
+}
|
|
+
|
|
+#define __arch__swab16(x) ___adm5120__swab16(x)
|
|
+#define __arch__swab32(x) ___adm5120__swab32(x)
|
|
+
|
|
+#endif /* CONFIG_ADM5120_HARDWARE_SWAB */
|
|
+
|
|
#if !defined(__STRICT_ANSI__) || defined(__KERNEL__)
|
|
# define __BYTEORDER_HAS_U64__
|
|
# define __SWAB_64_THRU_32__
|