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, 88 deletions

diff --git a/sysdeps/m68k/m680x0/m68020/submul_1.S b/sysdeps/m68k/m680x0/m68020/submul_1.S
deleted file mode 100644
index 268e6bf38d..0000000000
--- a/sysdeps/m68k/m680x0/m68020/submul_1.S
+++ /dev/null
@@ -1,88 +0,0 @@
-/* mc68020 __mpn_submul_1 -- Multiply a limb vector with a limb and subtract
-   the result from a second 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)
-  s1_size	(sp + 12)
-  s2_limb	(sp + 16)
-*/
-
-#include "sysdep.h"
-#include "asm-syntax.h"
-
-	TEXT
-ENTRY(__mpn_submul_1)
-
-#define res_ptr a0
-#define s1_ptr a1
-#define s1_size d2
-#define s2_limb d4
-
-/* Save used registers on the stack.  */
-	moveml	R(d2)-R(d5),MEM_PREDEC(sp)
-	cfi_adjust_cfa_offset (4*4)
-	cfi_rel_offset (R(d2), 0)
-	cfi_rel_offset (R(d3), 4)
-	cfi_rel_offset (R(d4), 8)
-	cfi_rel_offset (R(d5), 12)
-
-/* Copy the arguments to registers.  Better use movem?  */
-	movel	MEM_DISP(sp,20),R(res_ptr)
-	movel	MEM_DISP(sp,24),R(s1_ptr)
-	movel	MEM_DISP(sp,28),R(s1_size)
-	movel	MEM_DISP(sp,32),R(s2_limb)
-
-	eorw	#1,R(s1_size)
-	clrl	R(d1)
-	clrl	R(d5)
-	lsrl	#1,R(s1_size)
-	bcc	L(L1)
-	subql	#1,R(s1_size)
-	subl	R(d0),R(d0)	/* (d0,cy) <= (0,0) */
-
-L(Loop:)
-	movel	MEM_POSTINC(s1_ptr),R(d3)
-	mulul	R(s2_limb),R(d1):R(d3)
-	addxl	R(d0),R(d3)
-	addxl	R(d5),R(d1)
-	subl	R(d3),MEM_POSTINC(res_ptr)
-L(L1:)	movel	MEM_POSTINC(s1_ptr),R(d3)
-	mulul	R(s2_limb),R(d0):R(d3)
-	addxl	R(d1),R(d3)
-	addxl	R(d5),R(d0)
-	subl	R(d3),MEM_POSTINC(res_ptr)
-
-	dbf	R(s1_size),L(Loop)
-	addxl	R(d5),R(d0)
-	subl	#0x10000,R(s1_size)
-	bcc	L(Loop)
-
-/* Restore used registers from stack frame.  */
-	moveml	MEM_POSTINC(sp),R(d2)-R(d5)
-	cfi_adjust_cfa_offset (-4*4)
-	cfi_restore (R(d2))
-	cfi_restore (R(d3))
-	cfi_restore (R(d4))
-	cfi_restore (R(d5))
-
-	rts
-END(__mpn_submul_1)