These are sometimes used by LLVM's code-generator, when it can guarantee that the memory buffer being passed is aligned on a (4- or 8-byte) boundary. They can safely be aliases to the unaligned versions.
Signed-off-by: Sam Edwards CFSworks@gmail.com ---
arch/arm/lib/eabi_compat.c | 12 ++++++++++++ 1 file changed, 12 insertions(+)
diff --git a/arch/arm/lib/eabi_compat.c b/arch/arm/lib/eabi_compat.c index 059ca07265..d00f68a3f6 100644 --- a/arch/arm/lib/eabi_compat.c +++ b/arch/arm/lib/eabi_compat.c @@ -31,12 +31,24 @@ void __aeabi_memcpy(void *dest, const void *src, size_t n) (void) memcpy(dest, src, n); }
+void __aeabi_memcpy4(void *dest, const void *src, size_t n) __alias(__aeabi_memcpy); + +void __aeabi_memcpy8(void *dest, const void *src, size_t n) __alias(__aeabi_memcpy); + void __aeabi_memset(void *dest, size_t n, int c) { (void) memset(dest, c, n); }
+void __aeabi_memset4(void *dest, size_t n, int c) __alias(__aeabi_memset); + +void __aeabi_memset8(void *dest, size_t n, int c) __alias(__aeabi_memset); + void __aeabi_memclr(void *dest, size_t n) { (void)memset(dest, 0, n); } + +void __aeabi_memclr4(void *dest, size_t n) __alias(__aeabi_memclr); + +void __aeabi_memclr8(void *dest, size_t n) __alias(__aeabi_memclr);