1 files changed, 0 insertions, 165 deletions
diff --git a/mpi/m68k/mpih-rshift.S b/mpi/m68k/mpih-rshift.S
deleted file mode 100644
index e9c20d22f..000000000
--- a/mpi/m68k/mpih-rshift.S
+++ /dev/null
@@ -1,165 +0,0 @@
-/* mc68020 rshift -- Shift right a low-level natural-number integer.
- *
- *      Copyright (C) 1996, 1998, 2001 Free Software Foundation, Inc.
- *       
- * This file is part of GnuPG.
- *
- * GnuPG 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
- * (at your option) any later version.
- *
- * GnuPG 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
- * USA.
- *
- * Note: This code is heavily based on the GNU MP Library.
- *	 Actually it's the same code with only minor changes in the
- *	 way the data is stored; this is to support the abstraction
- *	 of an optional secure memory allocation which may be used
- *	 to avoid revealing of sensitive data due to paging etc.
- *	 The GNU MP Library itself is published under the LGPL;
- *	 however I decided to publish this code under the plain GPL.
- */
-
-
-#include "sysdep.h"
-#include "asm-syntax.h"
-
-
-/*******************
- * mpi_limb_t
- * mpihelp_rshift( mpi_ptr_t wp,	(sp + 4)
- *		   mpi_ptr_t up,	(sp + 8)
- *		   mpi_size_t usize,	(sp + 12)
- *		   unsigned cnt)	(sp + 16)
- */
-
-#define res_ptr a1
-#define s_ptr a0
-#define s_size d6
-#define cnt d4
-
-	TEXT
-	ALIGN
-	GLOBL	C_SYMBOL_NAME(mpihelp_rshift)
-
-C_SYMBOL_NAME(mpihelp_rshift:)
-PROLOG(mpihelp_rshift)
-	/* Save used registers on the stack.  */
-	moveml	R(d2)-R(d6)/R(a2),MEM_PREDEC(sp)
-
-	/* Copy the arguments to registers.  */
-	movel	MEM_DISP(sp,28),R(res_ptr)
-	movel	MEM_DISP(sp,32),R(s_ptr)
-	movel	MEM_DISP(sp,36),R(s_size)
-	movel	MEM_DISP(sp,40),R(cnt)
-
-	moveql	#1,R(d5)
-	cmpl	R(d5),R(cnt)
-	bne	L(Rnormal)
-	cmpl	R(res_ptr),R(s_ptr)
-	bls	L(Rspecial)		/* jump if res_ptr >= s_ptr */
-#if (defined (__mc68020__) || defined (__NeXT__) || defined(mc68020))
-	lea	MEM_INDX1(res_ptr,s_size,l,4),R(a2)
-#else /* not mc68020 */
-	movel	R(s_size),R(d0)
-	asll	#2,R(d0)
-	lea	MEM_INDX(res_ptr,d0,l),R(a2)
-#endif
-	cmpl	R(s_ptr),R(a2)
-	bls	L(Rspecial)		/* jump if s_ptr >= res_ptr + s_size */
-
-L(Rnormal:)
-	moveql	#32,R(d5)
-	subl	R(cnt),R(d5)
-	movel	MEM_POSTINC(s_ptr),R(d2)
-	movel	R(d2),R(d0)
-	lsll	R(d5),R(d0)		/* compute carry limb */
-
-	lsrl	R(cnt),R(d2)
-	movel	R(d2),R(d1)
-	subql	#1,R(s_size)
-	beq	L(Rend)
-	lsrl	#1,R(s_size)
-	bcs	L(R1)
-	subql	#1,R(s_size)
-
-L(Roop:)
-	movel	MEM_POSTINC(s_ptr),R(d2)
-	movel	R(d2),R(d3)
-	lsll	R(d5),R(d3)
-	orl	R(d3),R(d1)
-	movel	R(d1),MEM_POSTINC(res_ptr)
-	lsrl	R(cnt),R(d2)
-L(R1:)
-	movel	MEM_POSTINC(s_ptr),R(d1)
-	movel	R(d1),R(d3)
-	lsll	R(d5),R(d3)
-	orl	R(d3),R(d2)
-	movel	R(d2),MEM_POSTINC(res_ptr)
-	lsrl	R(cnt),R(d1)
-
-	dbf	R(s_size),L(Roop)
-	subl	#0x10000,R(s_size)
-	bcc	L(Roop)
-
-L(Rend:)
-	movel	R(d1),MEM(res_ptr) /* store most significant limb */
-
-/* Restore used registers from stack frame.  */
-	moveml	MEM_POSTINC(sp),R(d2)-R(d6)/R(a2)
-	rts
-
-/* We loop from most significant end of the arrays, which is only
-   permissable if the source and destination don't overlap, since the
-   function is documented to work for overlapping source and destination.  */
-
-L(Rspecial:)
-#if (defined (__mc68020__) || defined (__NeXT__) || defined(mc68020))
-	lea	MEM_INDX1(s_ptr,s_size,l,4),R(s_ptr)
-	lea	MEM_INDX1(res_ptr,s_size,l,4),R(res_ptr)
-#else /* not mc68000 */
-	movel	R(s_size),R(d0)
-	asll	#2,R(d0)
-	addl	R(s_size),R(s_ptr)
-	addl	R(s_size),R(res_ptr)
-#endif
-
-	clrl	R(d0)			/* initialize carry */
-	eorw	#1,R(s_size)
-	lsrl	#1,R(s_size)
-	bcc	L(LR1)
-	subql	#1,R(s_size)
-
-L(LRoop:)
-	movel	MEM_PREDEC(s_ptr),R(d2)
-	roxrl	#1,R(d2)
-	movel	R(d2),MEM_PREDEC(res_ptr)
-L(LR1:)
-	movel	MEM_PREDEC(s_ptr),R(d2)
-	roxrl	#1,R(d2)
-	movel	R(d2),MEM_PREDEC(res_ptr)
-
-	dbf	R(s_size),L(LRoop)
-	roxrl	#1,R(d0)		/* save cy in msb */
-	subl	#0x10000,R(s_size)
-	bcs	L(LRend)
-	addl	R(d0),R(d0)		/* restore cy */
-	bra	L(LRoop)
-
-L(LRend:)
-/* Restore used registers from stack frame.  */
-	moveml	MEM_POSTINC(sp),R(d2)-R(d6)/R(a2)
-	rts
-EPILOG(mpihelp_rshift)
-
-
-
-