Prepare for radical source tree reorganization.zack/build-layout-experiment

All top-level files and directories are moved into a temporary storage
directory, REORG.TODO, except for files that will certainly still
exist in their current form at top level when we're done (COPYING,
COPYING.LIB, LICENSES, NEWS, README), all old ChangeLog files (which
are moved to the new directory OldChangeLogs, instead), and the
generated file INSTALL (which is just deleted; in the new order, there
will be no generated files checked into version control).

1 files changed, 0 insertions, 82 deletions

diff --git a/sysdeps/m68k/m680x0/add_n.S b/sysdeps/m68k/m680x0/add_n.S
deleted file mode 100644
index 522ffcacf4..0000000000
--- a/sysdeps/m68k/m680x0/add_n.S
+++ /dev/null
@@ -1,82 +0,0 @@
-/* mc68020 __mpn_add_n -- Add two limb vectors of the same length > 0 and store
-   sum in a third limb vector.
-
-Copyright (C) 1992-2017 Free Software Foundation, Inc.
-
-This file is part of the GNU MP Library.
-
-The GNU MP Library is free software; you can redistribute it and/or modify
-it under the terms of the GNU Lesser General Public License as published by
-the Free Software Foundation; either version 2.1 of the License, or (at your
-option) any later version.
-
-The GNU MP Library 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 Lesser General Public
-License for more details.
-
-You should have received a copy of the GNU Lesser General Public License
-along with the GNU MP Library.  If not, see <http://www.gnu.org/licenses/>.  */
-
-/*
-  INPUT PARAMETERS
-  res_ptr	(sp + 4)
-  s1_ptr	(sp + 8)
-  s2_ptr	(sp + 16)
-  size		(sp + 12)
-*/
-
-#include "sysdep.h"
-#include "asm-syntax.h"
-
-	TEXT
-ENTRY(__mpn_add_n)
-/* Save used registers on the stack.  */
-	movel	R(d2),MEM_PREDEC(sp)
-	cfi_adjust_cfa_offset (4)
-	movel	R(a2),MEM_PREDEC(sp)
-	cfi_adjust_cfa_offset (4)
-	cfi_rel_offset (R(d2), 4)
-	cfi_rel_offset (R(a2), 0)
-
-/* Copy the arguments to registers.  Better use movem?  */
-	movel	MEM_DISP(sp,12),R(a2)
-	movel	MEM_DISP(sp,16),R(a0)
-	movel	MEM_DISP(sp,20),R(a1)
-	movel	MEM_DISP(sp,24),R(d2)
-
-	eorw	#1,R(d2)
-	lsrl	#1,R(d2)
-	bcc	L(L1)
-	subql	#1,R(d2)	/* clears cy as side effect */
-
-L(Loop:)
-	movel	MEM_POSTINC(a0),R(d0)
-	movel	MEM_POSTINC(a1),R(d1)
-	addxl	R(d1),R(d0)
-	movel	R(d0),MEM_POSTINC(a2)
-L(L1:)	movel	MEM_POSTINC(a0),R(d0)
-	movel	MEM_POSTINC(a1),R(d1)
-	addxl	R(d1),R(d0)
-	movel	R(d0),MEM_POSTINC(a2)
-
-	dbf	R(d2),L(Loop)		/* loop until 16 lsb of %4 == -1 */
-	subxl	R(d0),R(d0)	/* d0 <= -cy; save cy as 0 or -1 in d0 */
-	subl	#0x10000,R(d2)
-	bcs	L(L2)
-	addl	R(d0),R(d0)	/* restore cy */
-	bra	L(Loop)
-
-L(L2:)
-	negl	R(d0)
-
-/* Restore used registers from stack frame.  */
-	movel	MEM_POSTINC(sp),R(a2)
-	cfi_adjust_cfa_offset (-4)
-	cfi_restore (R(a2))
-	movel	MEM_POSTINC(sp),R(d2)
-	cfi_adjust_cfa_offset (-4)
-	cfi_restore (R(d2))
-
-	rts
-END(__mpn_add_n)