Remove the unused swab.S.
(cherry picked from commit ca70453e84a88405d30f64d603f9a9b5f53f1243)
Change-Id: I4dc13de0bdeb7abb3bd47b0397546ad7d1f11d49
diff --git a/libc/arch-x86/generic/string/swab.S b/libc/arch-x86/generic/string/swab.S
deleted file mode 100644
index b44d134..0000000
--- a/libc/arch-x86/generic/string/swab.S
+++ /dev/null
@@ -1,68 +0,0 @@
-/* $OpenBSD: swab.S,v 1.3 2005/08/07 11:30:38 espie Exp $ */
-/*
- * Written by J.T. Conklin <jtc@netbsd.org>.
- * Public domain.
- */
-
-#include <private/bionic_asm.h>
-
-/*
- * On the i486, this code is negligibly faster than the code generated
- * by gcc at about half the size. If my i386 databook is correct, it
- * should be considerably faster than the gcc code on a i386.
- */
-
-ENTRY(swab)
- pushl %esi
- pushl %edi
- movl 12(%esp),%esi
- movl 16(%esp),%edi
- movl 20(%esp),%ecx
-
- cld # set direction forward
-
- shrl $1,%ecx
- testl $7,%ecx # copy first group of 1 to 7 words
- jz L2 # while swaping alternate bytes.
- .align 2,0x90
-L1: lodsw
- rorw $8,%ax
- stosw
- decl %ecx
- testl $7,%ecx
- jnz L1
-
-L2: shrl $3,%ecx # copy remainder 8 words at a time
- jz L4 # while swapping alternate bytes.
- .align 2,0x90
-L3: lodsw
- rorw $8,%ax
- stosw
- lodsw
- rorw $8,%ax
- stosw
- lodsw
- rorw $8,%ax
- stosw
- lodsw
- rorw $8,%ax
- stosw
- lodsw
- rorw $8,%ax
- stosw
- lodsw
- rorw $8,%ax
- stosw
- lodsw
- rorw $8,%ax
- stosw
- lodsw
- rorw $8,%ax
- stosw
- decl %ecx
- jnz L3
-
-L4: popl %edi
- popl %esi
- ret
-END(swab)