diff options
Diffstat (limited to 'sys/lib/libkern/arch/amd64/index.S')
| -rw-r--r-- | sys/lib/libkern/arch/amd64/index.S | 29 |
1 files changed, 0 insertions, 29 deletions
diff --git a/sys/lib/libkern/arch/amd64/index.S b/sys/lib/libkern/arch/amd64/index.S index 60754f266f0..e69de29bb2d 100644 --- a/sys/lib/libkern/arch/amd64/index.S +++ b/sys/lib/libkern/arch/amd64/index.S @@ -1,29 +0,0 @@ -/* - * Written by J.T. Conklin <jtc@netbsd.org>. - * Public domain. - * Adapted for NetBSD/x86_64 by Frank van der Linden <fvdl@wasabisystems.com> - */ - -#include <machine/asm.h> - -#if defined(LIBC_SCCS) - RCSID("$NetBSD: index.S,v 1.1 2001/06/19 00:22:46 fvdl Exp $") -#endif - -#ifdef STRCHR -ENTRY(strchr) -#else -ENTRY(index) -#endif - movq %rdi,%rax - movb %sil,%cl -L1: - movb (%rax),%dl - cmpb %dl,%cl /* found char? */ - je L2 - incq %rax - testb %dl,%dl /* null terminator? */ - jnz L1 - xorq %rax,%rax -L2: - ret |