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-rw-r--r--ports/sysdeps/alpha/alphaev5/lshift.S172
1 files changed, 0 insertions, 172 deletions
diff --git a/ports/sysdeps/alpha/alphaev5/lshift.S b/ports/sysdeps/alpha/alphaev5/lshift.S
deleted file mode 100644
index 459221f256..0000000000
--- a/ports/sysdeps/alpha/alphaev5/lshift.S
+++ /dev/null
@@ -1,172 +0,0 @@
- # Alpha EV5 __mpn_lshift --
-
- # Copyright (C) 1994-2014 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/>.
-
-
- # INPUT PARAMETERS
- # res_ptr	r16
- # s1_ptr	r17
- # size		r18
- # cnt		r19
-
- # This code runs at 3.25 cycles/limb on the EV5.
-
-	.set	noreorder
-	.set	noat
-.text
-	.align	3
-	.globl	__mpn_lshift
-	.ent	__mpn_lshift
-__mpn_lshift:
-	.frame	$30,0,$26,0
-
-	s8addq	$18,$17,$17	# make r17 point at end of s1
-	ldq	$4,-8($17)	# load first limb
-	subq	$31,$19,$20
-	s8addq	$18,$16,$16	# make r16 point at end of RES
-	subq	$18,1,$18
-	and	$18,4-1,$28	# number of limbs in first loop
-	srl	$4,$20,$0	# compute function result
-
-	beq	$28,.L0
-	subq	$18,$28,$18
-
-	.align	3
-.Loop0:	ldq	$3,-16($17)
-	subq	$16,8,$16
-	sll	$4,$19,$5
-	subq	$17,8,$17
-	subq	$28,1,$28
-	srl	$3,$20,$6
-	or	$3,$3,$4
-	or	$5,$6,$8
-	stq	$8,0($16)
-	bne	$28,.Loop0
-
-.L0:	sll	$4,$19,$24
-	beq	$18,.Lend
- # warm up phase 1
-	ldq	$1,-16($17)
-	subq	$18,4,$18
-	ldq	$2,-24($17)
-	ldq	$3,-32($17)
-	ldq	$4,-40($17)
-	beq	$18,.Lend1
- # warm up phase 2
-	srl	$1,$20,$7
-	sll	$1,$19,$21
-	srl	$2,$20,$8
-	ldq	$1,-48($17)
-	sll	$2,$19,$22
-	ldq	$2,-56($17)
-	srl	$3,$20,$5
-	or	$7,$24,$7
-	sll	$3,$19,$23
-	or	$8,$21,$8
-	srl	$4,$20,$6
-	ldq	$3,-64($17)
-	sll	$4,$19,$24
-	ldq	$4,-72($17)
-	subq	$18,4,$18
-	beq	$18,.Lend2
-	.align  4
- # main loop
-.Loop:	stq	$7,-8($16)
-	or	$5,$22,$5
-	stq	$8,-16($16)
-	or	$6,$23,$6
-
-	srl	$1,$20,$7
-	subq	$18,4,$18
-	sll	$1,$19,$21
-	unop	# ldq	$31,-96($17)
-
-	srl	$2,$20,$8
-	ldq	$1,-80($17)
-	sll	$2,$19,$22
-	ldq	$2,-88($17)
-
-	stq	$5,-24($16)
-	or	$7,$24,$7
-	stq	$6,-32($16)
-	or	$8,$21,$8
-
-	srl	$3,$20,$5
-	unop	# ldq	$31,-96($17)
-	sll	$3,$19,$23
-	subq	$16,32,$16
-
-	srl	$4,$20,$6
-	ldq	$3,-96($17)
-	sll	$4,$19,$24
-	ldq	$4,-104($17)
-
-	subq	$17,32,$17
-	bne	$18,.Loop
- # cool down phase 2/1
-.Lend2:	stq	$7,-8($16)
-	or	$5,$22,$5
-	stq	$8,-16($16)
-	or	$6,$23,$6
-	srl	$1,$20,$7
-	sll	$1,$19,$21
-	srl	$2,$20,$8
-	sll	$2,$19,$22
-	stq	$5,-24($16)
-	or	$7,$24,$7
-	stq	$6,-32($16)
-	or	$8,$21,$8
-	srl	$3,$20,$5
-	sll	$3,$19,$23
-	srl	$4,$20,$6
-	sll	$4,$19,$24
- # cool down phase 2/2
-	stq	$7,-40($16)
-	or	$5,$22,$5
-	stq	$8,-48($16)
-	or	$6,$23,$6
-	stq	$5,-56($16)
-	stq	$6,-64($16)
- # cool down phase 2/3
-	stq	$24,-72($16)
-	ret	$31,($26),1
-
- # cool down phase 1/1
-.Lend1:	srl	$1,$20,$7
-	sll	$1,$19,$21
-	srl	$2,$20,$8
-	sll	$2,$19,$22
-	srl	$3,$20,$5
-	or	$7,$24,$7
-	sll	$3,$19,$23
-	or	$8,$21,$8
-	srl	$4,$20,$6
-	sll	$4,$19,$24
- # cool down phase 1/2
-	stq	$7,-8($16)
-	or	$5,$22,$5
-	stq	$8,-16($16)
-	or	$6,$23,$6
-	stq	$5,-24($16)
-	stq	$6,-32($16)
-	stq	$24,-40($16)
-	ret	$31,($26),1
-
-.Lend:	stq	$24,-8($16)
-	ret	$31,($26),1
-	.end	__mpn_lshift