about summary refs log tree commit diff
path: root/ports/sysdeps/mips/lshift.S
diff options
context:
space:
mode:
Diffstat (limited to 'ports/sysdeps/mips/lshift.S')
-rw-r--r--ports/sysdeps/mips/lshift.S97
1 files changed, 0 insertions, 97 deletions
diff --git a/ports/sysdeps/mips/lshift.S b/ports/sysdeps/mips/lshift.S
deleted file mode 100644
index 3a86b0f3ab..0000000000
--- a/ports/sysdeps/mips/lshift.S
+++ /dev/null
@@ -1,97 +0,0 @@
-/* MIPS2 __mpn_lshift --
-
-Copyright (C) 1995-2014 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/>.  */
-
-#include <sysdep.h>
-
-/* INPUT PARAMETERS
-   res_ptr	$4
-   src_ptr	$5
-   size		$6
-   cnt		$7
-*/
-#ifdef __PIC__
-	.option pic2
-#endif
-ENTRY (__mpn_lshift)
-	.set	noreorder
-#ifdef __PIC__
-	.cpload t9
-#endif
-	.set	nomacro
-
-	sll	$2,$6,2
-	addu	$5,$5,$2	/* make r5 point at end of src */
-	lw	$10,-4($5)	/* load first limb */
-	subu	$13,$0,$7
-	addu	$4,$4,$2	/* make r4 point at end of res */
-	addiu	$6,$6,-1
-	and	$9,$6,4-1	/* number of limbs in first loop */
-	beq	$9,$0,L(L0)	/* if multiple of 4 limbs, skip first loop */
-	srl	$2,$10,$13	/* compute function result */
-
-	subu	$6,$6,$9
-
-L(Loop0):	lw	$3,-8($5)
-	addiu	$4,$4,-4
-	addiu	$5,$5,-4
-	addiu	$9,$9,-1
-	sll	$11,$10,$7
-	srl	$12,$3,$13
-	move	$10,$3
-	or	$8,$11,$12
-	bne	$9,$0,L(Loop0)
-	sw	$8,0($4)
-
-L(L0):	beq	$6,$0,L(Lend)
-	nop
-
-L(Loop):	lw	$3,-8($5)
-	addiu	$4,$4,-16
-	addiu	$6,$6,-4
-	sll	$11,$10,$7
-	srl	$12,$3,$13
-
-	lw	$10,-12($5)
-	sll	$14,$3,$7
-	or	$8,$11,$12
-	sw	$8,12($4)
-	srl	$9,$10,$13
-
-	lw	$3,-16($5)
-	sll	$11,$10,$7
-	or	$8,$14,$9
-	sw	$8,8($4)
-	srl	$12,$3,$13
-
-	lw	$10,-20($5)
-	sll	$14,$3,$7
-	or	$8,$11,$12
-	sw	$8,4($4)
-	srl	$9,$10,$13
-
-	addiu	$5,$5,-16
-	or	$8,$14,$9
-	bgtz	$6,L(Loop)
-	sw	$8,0($4)
-
-L(Lend):	sll	$8,$10,$7
-	j	$31
-	sw	$8,-4($4)
-	END (__mpn_lshift)