1 files changed, 0 insertions, 276 deletions
diff --git a/sysdeps/alpha/memcpy.S b/sysdeps/alpha/memcpy.S
deleted file mode 100644
index 4ee9c115db..0000000000
--- a/sysdeps/alpha/memcpy.S
+++ /dev/null
@@ -1,276 +0,0 @@
-/* Copyright (C) 1996 Free Software Foundation, Inc.
-   Contributed by Richard Henderson (rth@tamu.edu)
-
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Library General Public License as
-   published by the Free Software Foundation; either version 2 of the
-   License, or (at your option) any later version.
-
-   The GNU C 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
-   Library General Public License for more details.
-
-   You should have received a copy of the GNU Library General Public
-   License along with the GNU C Library; see the file COPYING.LIB.  If
-   not, write to the Free Software Foundation, Inc., 675 Mass Ave,
-   Cambridge, MA 02139, USA.  */
-
-
-/* This is the child of the C-with-inline-assembly memcpy posted by
-   Martin Ostermann (ost@comnets.rwth-aachen.de).
-
-   This is generally scheduled for the EV5, but whenever necessary and
-   possible, the autoswap slotting feature of the EV5 is used so that the
-   code lays out nicely for the EV4 as well.  */
-
-#include <alpha/regdef.h>
-
-	.set noreorder
-
-	.text
-
-	.ent copy_fwd_aligned
-copy_fwd_aligned:
-	.frame sp, 0, ra, 0
-	.prologue 0
-
-	/* Aligned forward copy main loop.  On entry to this basic block:
-	   t0 == source word waiting to be stored
-	   t2 == loop counter
-	   a0 == destination pointer
-	   a1 == source pointer
-	   a2 mod 8 == byte count in final word */
-	.align 4
-$fa_loop:
-	and	t2, 7, t1	# e0    :
-	beq	t1, 1f		# .. e1 :
-
-0:	stq_u	t0, 0(a0)	# e0    :
-	subq	t1, 1, t1	# .. e1 :
-	ldq_u	t0, 8(a1)	# e0    : copy up to seven words
-	addq	a0, 8, a0	# .. e1 :
-	addq	a1, 8, a1	# e0    :
-	bne	t1, 0b		# .. e1 :
-
-1:	bic	t2, 7, t2	# e0    :
-	beq	t2, $fa_tail	# .. e1 :
-
-2:	stq_u	t0, 0(a0)	# e0    :
-	addq	a0, 64, a0	# .. e1 :
-	ldq_u	t3, 8(a1)	# e0    : copy eight words as fast as we can
-	ldq_u	t4, 16(a1)	# .. e1 :
-	ldq_u	t5, 24(a1)	# e0    :
-	ldq_u	t6, 32(a1)	# .. e1 :
-	ldq_u	t7, 40(a1)	# e0    :
-	ldq_u	t8, 48(a1)	# .. e1 :
-	ldq_u	t9, 56(a1)	# e0    :
-	ldq_u	t0, 64(a1)	# .. e1 :
-	stq_u	t3, -56(a0)	# e0    :
-	subq	t2, 8, t2	# .. e1 :
-	stq_u	t4, -48(a0)	# e0    :
-	addq	a1, 64, a1	# .. e1 :
-	stq_u	t5, -40(a0)	# e0    :
-	stq_u	t6, -32(a0)	# e0    :
-	stq_u	t7, -24(a0)	# e0    :
-	stq_u	t8, -16(a0)	# e0    :
-	stq_u	t9, -8(a0)	# e0    :
-	bne	t2, 2b		# .. e1 :
-
-	/* Take care of a partial word tail.  */
-$fa_tail:
-	and	a2, 7, t3	# e0    :
-	bne	t3, 1f		# .. e1 (zdb)
-
-	/* Aligned copy, aligned tail, final store.  */
-	stq_u	t0, 0(a0)
-	ret
-
-1:	ldq_u	t1, 0(a0)	# e1    :
-	mskql	t0, a2, t0	# .. e1 :
-	mskqh	t1, a2, t1	# e0 (stall)
-	bis	t0, t1, t0	# e1    :
-	stq_u	t0, 0(a0)	# e0    :
-	ret			# .. e1 :
-
-	/* This is the actual entry point to this function.  */
-	.align 3
-$fwd_aligned:
-	ldq_u	t0, 0(a1)	# e0    :
-	and	a0, 7, t3	# .. e1 :
-	addq	a2, t3, a2	# e0    :
-	subq	a2, 1, t2	# e1    :
-	sra	t2, 3, t2	# e0    :
-	beq	t3, $fa_loop	# .. e1 :
-
-	ldq_u	t1, 0(a0)	# e0    :
-	beq	t2, $fa_small	# .. e1 :
-	mskqh	t0, a0, t0	# e0    :
-	mskql	t1, a0, t3	# e0    :
-	bis	t0, t3, t0	# e0    :
-	br	$fa_loop	# .. e1 :
-
-	/* The move affects exactly one destination word.  */
-$fa_small:
-	mskqh	t0, a0, t0	# e0    :
-	and	a2, 7, t4	# .. e1 :
-	mskql	t1, a0, t3	# e0    :
-	bne	t4, 1f		# .. e1 :
-
-	or	t0, t3, t0	# e0    :
-	unop			#       :
-	stq_u	t0, 0(a0)	# e0    :
-	ret			# .. e1 :
-
-1:	mskql	t0, a2, t0	# e0    :
-	mskqh	t1, a2, t1	# e0    :
-	or	t0, t3, t0	# e0    :
-	or	t0, t1, t0	# e1    :
-	stq_u	t0, 0(a0)	# e0    :
-	ret			# .. e1 :
-
-	.end copy_fwd_aligned
-
-	.ent memcpy
-	.globl memcpy
-	.align 3
-memcpy:
-	.frame sp, 0, ra, 0
-#ifdef PROF
-	ldgp	gp, 0(ra)
-	lda	AT, _mcount
-	jsr	AT, (AT), _mcount
-	.prologue 1
-#else
-	.prologue 0
-#endif
-
-	mov	a0, v0
-	beq	a2, $zero_length
-
-	/* Are source and destination co-aligned?  */
-	xor	a0, a1, t0
-	unop
-	and	t0, 7, t0
-	beq	t0, $fwd_aligned
-	br	$fwd_unaligned
-
-	.end memcpy
-
-	.ent copy_fwd_unaligned
-copy_fwd_unaligned:
-	.frame sp, 0, ra, 0
-	.prologue 0
-
-	/* Unaligned forward copy main loop.  On entry to this basic block:
-	   t0 == source low word, unshifted
-	   t2 == loop counter
-	   t7 == last source byte + 1
-	   a0 == destination pointer
-	   a1 == source pointer
-	   a2 mod 8 == byte count in final word */
-	.align 4
-$fu_loop:
-	beq	t2, $fu_tail	# e1    :
-	blbc	t2, 0f		# e1    :
-
-	ldq_u	t1, 8(a1)	# e1    : copy one unaligned word
-	extql	t0, a1, t3	# .. e0 :
-	addq	a1, 8, a1	# e0    :
-	addq	a0, 8, a0	# .. e1 :
-	extqh	t1, a1, t4	# e0    :
-	subq	t2, 1, t2	# .. e1 :
-	mov	t1, t0		# e0    :
-	or	t3, t4, t3	# .. e1 :
-	stq_u	t3, -8(a0)	# e0    :
-	beq	t2, $fu_tail	# .. e1 :
-
-0:	ldq_u	t1, 8(a1)	# e1    : copy two unaligned words
-	extql	t0, a1, t3	# .. e0 :
-	ldq_u	t0, 16(a1)	# e0    :
-	subq	t2, 2, t2	# .. e1 :
-	extqh	t1, a1, t4	# e0    :
-	addq	a0, 16, a0	# .. e1 :
-	extql	t1, a1, t5	# e0    :
-	or	t3, t4, t3	# .. e1 :
-	extqh	t0, a1, t6	# e0    :
-	addq	a1, 16, a1	# .. e1 :
-	stq_u	t3, -16(a0)	# e0    :
-	or	t5, t6, t5	# .. e1 :
-	stq_u	t5, -8(a0)	# e0    :
-	bne	t2, 0b		# .. e1 :
-
-	/* Take care of a partial words tail.  */
-$fu_tail:
-	ldq_u	t4, -1(t7)	# e1    :
-	extql	t0, a1, t3	# .. e0 :
-	extqh	t4, a1, t4	# e0 (stall)
-	and	a2, 7, t5	# .. e1 :
-	or	t3, t4, t3	# e0    :
-	beq	t5, 1f		# .. e1 :
-
-	ldq_u	t1, 0(a0)	# e1    :
-	mskql	t3, a2, t3	# .. e0 :
-	mskqh	t1, a2, t1	# e0 (stall)
-	or	t1, t3, t3	# e1    :
-
-1:	stq_u	t3, 0(a0)	# e0    :
-	ret			# .. e1 :
-
-	/* The entry point to the unaligned forward copy.  */
-	.align 3
-$fwd_unaligned:
-	ldq_u	t0, 0(a1)	# e0    : load initial bits of src
-	addq	a1, a2, t7	# .. e1 : record last byte + 1 of src
-	and	a0, 7, t3	# e0    : find dst misalignment
-	addq	a2, t3, a2	# e1    : find number of words affected
-	subq	a2, 1, t2	# e0    :
-	cmple	a2, 8, t4	# .. e1 : are we dealing with a small block?
-	subq	a1, t3, a1	# e0    :
-	bne	t4, $fu_small	# .. e1 :
-	srl	t2, 3, t2	# e0    :
-	beq	t3, $fu_loop	# .. e1 :
-
-	/* Take care of an unaligned dst head.  */
-	ldq_u	t5, 0(a0)	# e0    :
-	ldq_u	t1, 8(a1)	# .. e1 :
-	extql	t0, a1, t3	# e0    :
-	addq	a0, 8, a0	# .. e1 :
-	extqh	t1, a1, t4	# e0    :
-	addq	a1, 8, a1	# .. e1 :
-	mskql	t5, a0, t5	# e0    :
-	or	t3, t4, t3	# .. e1 :
-	mskqh	t3, a0, t3	# e0    :
-	subq	t2, 1, t2	# .. e1 :
-	or	t3, t5, t3	# e0    :
-	mov	t1, t0		# .. e1 :
-	stq_u	t3, -8(a0)	# e0    :
-	br	$fu_loop	# .. e1 :
-
-	/* The move affects exactly one destination word.  */
-	.align 3
-$fu_small:
-	ldq_u	t2, 0(a0)	# e1    :
-	extql	t0, a1, t3	# .. e0 :
-	ldq_u	t1, -1(t7)	# e0    :
-	and	a2, 7, t8	# .. e1 :
-	mskqh	t2, a2, t6	# e0    :
-	mskql	t2, a0, t5	# e0    :
-	extqh	t1, a1, t4	# e0    :
-	cmovne	t8, t6, t8	# .. e1 :
-	or	t3, t4, t3	# e0    :
-	or	t5, t8, t5	# .. e1 :
-	mskqh	t3, a0, t3	# e0    :
-	and	a2, 7, t8	# .. e1 :
-	mskql	t3, a2, t6	# e0    :
-	cmovne	t8, t6, t8	# e1    :
-	or	t3, t5, t3	# e0    :
-	unop			#       :
-	stq_u	t3, 0(a0)	# e0    :
-
-$zero_length:
-	ret			# .. e1 :
-
-	.end copy_fwd_unaligned