From 83fb2565edb751478c6dbb9afce95e51214517d6 Mon Sep 17 00:00:00 2001 From: Haavard Skinnemoen Date: Mon, 7 Aug 2006 13:21:33 +0200 Subject: [PATCH] Fix bug in AVR32-optimized memmove When going backwards, we need to copy (src & 31) bytes to get src aligned, not 32 - (src & 31) as we would when copying forwards. --- libc/string/avr32/memmove.S | 1 - 1 files changed, 0 insertions(+), 1 deletions(-) diff --git a/libc/string/avr32/memmove.S b/libc/string/avr32/memmove.S index 2574409..0e03413 100644 --- a/libc/string/avr32/memmove.S +++ b/libc/string/avr32/memmove.S @@ -84,7 +84,6 @@ __memmove: .Lunaligned_src: /* Make src cacheline-aligned. r8 = (src & 31) */ - rsub r8, r8, 32 sub len, r8 1: ld.ub r0, --src st.b --dst, r0 -- 1.4.0