gpxe: delete long since obsolete snapshot of gPXE

gPXE has been deprecated in favor of iPXE for many, many years now.
It is much better than users get it directly from the iPXE project,
since we should no longer need any special modifications for Syslinux
use.

Signed-off-by: H. Peter Anvin <hpa@zytor.com>

1 files changed, 0 insertions, 63 deletions

diff --git a/gpxe/src/arch/x86/core/x86_string.c b/gpxe/src/arch/x86/core/x86_string.c
deleted file mode 100644
index 5838ebac..00000000
--- a/gpxe/src/arch/x86/core/x86_string.c
+++ /dev/null
@@ -1,63 +0,0 @@
-/*
- * Copyright (C) 2007 Michael Brown <mbrown@fensystems.co.uk>.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of the
- * License, or any later version.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-/** @file
- *
- * Optimised string operations
- *
- */
-
-FILE_LICENCE ( GPL2_OR_LATER );
-
-#include <string.h>
-
-/**
- * Copy memory area
- *
- * @v dest		Destination address
- * @v src		Source address
- * @v len		Length
- * @ret dest		Destination address
- */
-void * __memcpy ( void *dest, const void *src, size_t len ) {
-	void *edi = dest;
-	const void *esi = src;
-	int discard_ecx;
-
-	/* We often do large dword-aligned and dword-length block
-	 * moves.  Using movsl rather than movsb speeds these up by
-	 * around 32%.
-	 */
-	if ( len >> 2 ) {
-		__asm__ __volatile__ ( "rep movsl"
-				       : "=&D" ( edi ), "=&S" ( esi ),
-				         "=&c" ( discard_ecx )
-				       : "0" ( edi ), "1" ( esi ),
-				         "2" ( len >> 2 )
-				       : "memory" );
-	}
-	if ( len & 0x02 ) {
-		__asm__ __volatile__ ( "movsw" : "=&D" ( edi ), "=&S" ( esi )
-				       : "0" ( edi ), "1" ( esi ) : "memory" );
-	}
-	if ( len & 0x01 ) {
-		__asm__ __volatile__ ( "movsb" : "=&D" ( edi ), "=&S" ( esi )
-				       : "0" ( edi ), "1" ( esi ) : "memory" );
-	}
-	return dest;
-}