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-rw-r--r--target/linux/generic/patches-2.6.36/202-mips_mem_functions_performance.patch83
1 files changed, 0 insertions, 83 deletions
diff --git a/target/linux/generic/patches-2.6.36/202-mips_mem_functions_performance.patch b/target/linux/generic/patches-2.6.36/202-mips_mem_functions_performance.patch
deleted file mode 100644
index e4324717b..000000000
--- a/target/linux/generic/patches-2.6.36/202-mips_mem_functions_performance.patch
+++ /dev/null
@@ -1,83 +0,0 @@
---- a/arch/mips/include/asm/string.h
-+++ b/arch/mips/include/asm/string.h
-@@ -133,11 +133,44 @@ strncmp(__const__ char *__cs, __const__
-
- #define __HAVE_ARCH_MEMSET
- extern void *memset(void *__s, int __c, size_t __count);
-+#define memset(__s, __c, len) \
-+({ \
-+ size_t __len = (len); \
-+ void *__ret; \
-+ if (__builtin_constant_p(len) && __len >= 64) \
-+ __ret = memset((__s), (__c), __len); \
-+ else \
-+ __ret = __builtin_memset((__s), (__c), __len); \
-+ __ret; \
-+})
-
- #define __HAVE_ARCH_MEMCPY
- extern void *memcpy(void *__to, __const__ void *__from, size_t __n);
-+#define memcpy(dst, src, len) \
-+({ \
-+ size_t __len = (len); \
-+ void *__ret; \
-+ if (__builtin_constant_p(len) && __len >= 64) \
-+ __ret = memcpy((dst), (src), __len); \
-+ else \
-+ __ret = __builtin_memcpy((dst), (src), __len); \
-+ __ret; \
-+})
-
- #define __HAVE_ARCH_MEMMOVE
- extern void *memmove(void *__dest, __const__ void *__src, size_t __n);
-+#define memmove(dst, src, len) \
-+({ \
-+ size_t __len = (len); \
-+ void *__ret; \
-+ if (__builtin_constant_p(len) && __len >= 64) \
-+ __ret = memmove((dst), (src), __len); \
-+ else \
-+ __ret = __builtin_memmove((dst), (src), __len); \
-+ __ret; \
-+})
-+
-+#define __HAVE_ARCH_MEMCMP
-+#define memcmp(src1, src2, len) __builtin_memcmp((src1), (src2), (len))
-
- #endif /* _ASM_STRING_H */
---- a/arch/mips/lib/Makefile
-+++ b/arch/mips/lib/Makefile
-@@ -3,7 +3,7 @@
- #
-
- lib-y += csum_partial.o delay.o memcpy.o memcpy-inatomic.o memset.o \
-- strlen_user.o strncpy_user.o strnlen_user.o uncached.o
-+ strlen_user.o strncpy_user.o strnlen_user.o uncached.o memcmp.o
-
- obj-y += iomap.o
- obj-$(CONFIG_PCI) += iomap-pci.o
---- /dev/null
-+++ b/arch/mips/lib/memcmp.c
-@@ -0,0 +1,22 @@
-+/*
-+ * copied from linux/lib/string.c
-+ *
-+ * Copyright (C) 1991, 1992 Linus Torvalds
-+ */
-+
-+#include <linux/module.h>
-+#include <linux/string.h>
-+
-+#undef memcmp
-+int memcmp(const void *cs, const void *ct, size_t count)
-+{
-+ const unsigned char *su1, *su2;
-+ int res = 0;
-+
-+ for (su1 = cs, su2 = ct; 0 < count; ++su1, ++su2, count--)
-+ if ((res = *su1 - *su2) != 0)
-+ break;
-+ return res;
-+}
-+EXPORT_SYMBOL(memcmp);
-+