5 files changed, 0 insertions, 436 deletions
diff --git a/sysdeps/arm/armv6t2/Implies b/sysdeps/arm/armv6t2/Implies
deleted file mode 100644
index 20a87fc8a5..0000000000
--- a/sysdeps/arm/armv6t2/Implies
+++ /dev/null
@@ -1,2 +0,0 @@
-# We can do everything that 6 can
-arm/armv6
diff --git a/sysdeps/arm/armv6t2/ffs.S b/sysdeps/arm/armv6t2/ffs.S
deleted file mode 100644
index ed13cd97ba..0000000000
--- a/sysdeps/arm/armv6t2/ffs.S
+++ /dev/null
@@ -1,36 +0,0 @@
-/* ffs -- find first set bit in an int, from least significant end.
-   Copyright (C) 2013-2017 Free Software Foundation, Inc.
-   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 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 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
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library.  If not, see
-   <http://www.gnu.org/licenses/>.  */
-
-#include <sysdep.h>
-
-	.syntax unified
-	.text
-
-ENTRY (__ffs)
-	cmp	r0, #0
-	rbit	r0, r0
-	itt	ne
-	clzne	r0, r0
-	addne	r0, r0, #1
-	bx	lr
-END (__ffs)
-
-weak_alias (__ffs, ffs)
-weak_alias (__ffs, ffsl)
-libc_hidden_def (__ffs)
-libc_hidden_builtin_def (ffs)
diff --git a/sysdeps/arm/armv6t2/ffsll.S b/sysdeps/arm/armv6t2/ffsll.S
deleted file mode 100644
index 2754cc70aa..0000000000
--- a/sysdeps/arm/armv6t2/ffsll.S
+++ /dev/null
@@ -1,50 +0,0 @@
-/* ffsll -- find first set bit in a long long, from least significant end.
-   Copyright (C) 2013-2017 Free Software Foundation, Inc.
-   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 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 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
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library.  If not, see
-   <http://www.gnu.org/licenses/>.  */
-
-#include <sysdep.h>
-
-	.syntax unified
-	.text
-
-ENTRY (ffsll)
-	@ If low part is 0, operate on the high part.  Ensure that the
-	@ word on which we operate is in r0.  Set r2 to the bit offset
-	@ of the word being considered.  Set the flags for the word
-	@ being operated on.
-#ifdef __ARMEL__
-	cmp	r0, #0
-	itee	ne
-	movne	r2, #0
-	moveq	r2, #32
-	movseq	r0, r1
-#else
-	cmp	r1, #0
-	ittee	ne
-	movne	r2, #0
-	movne	r0, r1
-	moveq	r2, #32
-	cmpeq	r0, #0
-#endif
-	@ Perform the ffs on r0.
-	rbit	r0, r0
-	ittt	ne
-	clzne	r0, r0
-	addne	r2, r2, #1
-	addne	r0, r0, r2
-	bx	lr
-END (ffsll)
diff --git a/sysdeps/arm/armv6t2/memchr.S b/sysdeps/arm/armv6t2/memchr.S
deleted file mode 100644
index fb4dc8efa3..0000000000
--- a/sysdeps/arm/armv6t2/memchr.S
+++ /dev/null
@@ -1,184 +0,0 @@
-/* Copyright (C) 2011-2017 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Code contributed by Dave Gilbert <david.gilbert@linaro.org>
-
-   The GNU C 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 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
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library.  If not, see
-   <http://www.gnu.org/licenses/>.  */
-
-#include <sysdep.h>
-
-@ This memchr routine is optimised on a Cortex-A9 and should work on all ARMv7
-@ and ARMv6T2 processors.  It has a fast path for short sizes, and has an
-@ optimised path for large data sets; the worst case is finding the match early
-@ in a large data set.
-@ Note: The use of cbz/cbnz means it's Thumb only
-
-@ 2011-07-15 david.gilbert@linaro.org
-@    Copy from Cortex strings release 21 and change license
-@ http://bazaar.launchpad.net/~linaro-toolchain-dev/cortex-strings/trunk/view/head:/src/linaro-a9/memchr.S
-@    Change function declarations/entry/exit
-@ 2011-12-01 david.gilbert@linaro.org
-@    Add some fixes from comments received (including use of ldrd instead ldm)
-@ 2011-12-07 david.gilbert@linaro.org
-@    Removed cbz from align loop - can't be taken
-
-@ this lets us check a flag in a 00/ff byte easily in either endianness
-#ifdef __ARMEB__
-#define CHARTSTMASK(c) 1<<(31-(c*8))
-#else
-#define CHARTSTMASK(c) 1<<(c*8)
-#endif
-	.syntax unified
-
-	.text
-#ifdef NO_THUMB
-	.arm
-#else
-	.thumb
-	.thumb_func
-#endif
-	.global memchr
-	.type memchr,%function
-ENTRY(memchr)
-	@ r0 = start of memory to scan
-	@ r1 = character to look for
-	@ r2 = length
-	@ returns r0 = pointer to character or NULL if not found
-	and	r1,r1,#0xff	@ Don't think we can trust the caller to actually pass a char
-
-	cmp	r2,#16		@ If it's short don't bother with anything clever
-	blt	20f
-
-	tst	r0, #7		@ If it's already aligned skip the next bit
-	beq	10f
-
-	@ Work up to an aligned point
-5:
-	ldrb	r3, [r0],#1
-	subs	r2, r2, #1
-	cmp	r3, r1
-	beq	50f		@ If it matches exit found
-	tst	r0, #7
-	bne	5b		@ If not aligned yet then do next byte
-
-10:
-	@ At this point, we are aligned, we know we have at least 8 bytes to work with
-	push	{r4,r5,r6,r7}
-	cfi_adjust_cfa_offset (16)
-	cfi_rel_offset (r4, 0)
-	cfi_rel_offset (r5, 4)
-	cfi_rel_offset (r6, 8)
-	cfi_rel_offset (r7, 12)
-
-	cfi_remember_state
-
-	orr	r1, r1, r1, lsl #8	@ expand the match word across to all bytes
-	orr	r1, r1, r1, lsl #16
-	bic	r6, r2, #7	@ Number of double words to work with * 8
-	mvns	r7, #0		@ all F's
-	movs	r3, #0
-
-15:
-	ldrd 	r4,r5, [r0],#8
-#ifndef NO_THUMB
-	subs	r6, r6, #8
-#endif
-	eor	r4,r4, r1	@ Get it so that r4,r5 have 00's where the bytes match the target
-	eor	r5,r5, r1
-	uadd8	r4, r4, r7	@ Parallel add 0xff - sets the GE bits for anything that wasn't 0
-	sel	r4, r3, r7	@ bytes are 00 for none-00 bytes, or ff for 00 bytes - NOTE INVERSION
-	uadd8	r5, r5, r7	@ Parallel add 0xff - sets the GE bits for anything that wasn't 0
-	sel	r5, r4, r7	@ chained....bytes are 00 for none-00 bytes, or ff for 00 bytes - NOTE INVERSION
-#ifndef NO_THUMB
-	cbnz	r5, 60f
-#else
-	cmp	r5, #0
-	bne	60f
-	subs	r6, r6, #8
-#endif
-	bne	15b		@ (Flags from the subs above) If not run out of bytes then go around again
-
-	pop	{r4,r5,r6,r7}
-	cfi_adjust_cfa_offset (-16)
-	cfi_restore (r4)
-	cfi_restore (r5)
-	cfi_restore (r6)
-	cfi_restore (r7)
-
-	and	r1,r1,#0xff	@ Get r1 back to a single character from the expansion above
-	and	r2,r2,#7	@ Leave the count remaining as the number after the double words have been done
-
-20:
-#ifndef NO_THUMB
-	cbz	r2, 40f		@ 0 length or hit the end already then not found
-#else
-	cmp	r2, #0
-	beq	40f
-#endif
-
-21:  @ Post aligned section, or just a short call
-	ldrb	r3,[r0],#1
-#ifndef NO_THUMB
-	subs	r2,r2,#1
-	eor	r3,r3,r1	@ r3 = 0 if match - doesn't break flags from sub
-	cbz	r3, 50f
-#else
-	eors	r3, r3, r1
-	beq	50f
-	subs	r2, r2, #1
-#endif
-	bne	21b		@ on r2 flags
-
-40:
-	movs	r0,#0		@ not found
-	DO_RET(lr)
-
-50:
-	subs	r0,r0,#1	@ found
-	DO_RET(lr)
-
-60:  @ We're here because the fast path found a hit - now we have to track down exactly which word it was
-     @ r0 points to the start of the double word after the one that was tested
-     @ r4 has the 00/ff pattern for the first word, r5 has the chained value
-	cfi_restore_state
-	cmp	r4, #0
-	itte	eq
-	moveq	r4, r5		@ the end is in the 2nd word
-	subeq	r0,r0,#3	@ Points to 2nd byte of 2nd word
-	subne	r0,r0,#7	@ or 2nd byte of 1st word
-
-	@ r0 currently points to the 2nd byte of the word containing the hit
-	tst	r4, # CHARTSTMASK(0)	@ 1st character
-	bne	61f
-	adds	r0,r0,#1
-	tst	r4, # CHARTSTMASK(1)	@ 2nd character
-	ittt	eq
-	addeq	r0,r0,#1
-	tsteq	r4, # (3<<15)		@ 2nd & 3rd character
-	@ If not the 3rd must be the last one
-	addeq	r0,r0,#1
-
-61:
-	pop	{r4,r5,r6,r7}
-	cfi_adjust_cfa_offset (-16)
-	cfi_restore (r4)
-	cfi_restore (r5)
-	cfi_restore (r6)
-	cfi_restore (r7)
-
-	subs	r0,r0,#1
-	DO_RET(lr)
-
-END(memchr)
-libc_hidden_builtin_def (memchr)
diff --git a/sysdeps/arm/armv6t2/strlen.S b/sysdeps/arm/armv6t2/strlen.S
deleted file mode 100644
index c72a1e73be..0000000000
--- a/sysdeps/arm/armv6t2/strlen.S
+++ /dev/null
@@ -1,164 +0,0 @@
-/* Copyright (C) 2010-2017 Free Software Foundation, Inc.
-   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 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 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
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library.  If not, see
-   <http://www.gnu.org/licenses/>.  */
-
-/*
-   Assumes:
-   ARMv6T2, AArch32
-
- */
-
-#include <arm-features.h>               /* This might #define NO_THUMB.  */
-#include <sysdep.h>
-
-#ifdef __ARMEB__
-#define S2LO		lsl
-#define S2HI		lsr
-#else
-#define S2LO		lsr
-#define S2HI		lsl
-#endif
-
-#ifndef NO_THUMB
-/* This code is best on Thumb.  */
-	.thumb
-#else
-/* Using bne.w explicitly is desirable in Thumb mode because it helps
-   align the following label without a nop.  In ARM mode there is no
-   such difference.  */
-.macro bne.w label
-	bne \label
-.endm
-
-/* This clobbers the condition codes, which the real Thumb cbnz instruction
-   does not do.  But it doesn't matter for any of the uses here.  */
-.macro cbnz reg, label
-	cmp \reg, #0
-	bne \label
-.endm
-#endif
-
-/* Parameters and result.  */
-#define srcin		r0
-#define result		r0
-
-/* Internal variables.  */
-#define src		r1
-#define data1a		r2
-#define data1b		r3
-#define const_m1	r12
-#define const_0		r4
-#define tmp1		r4		/* Overlaps const_0  */
-#define tmp2		r5
-
-	.text
-	.p2align 6
-ENTRY(strlen)
-	pld	[srcin, #0]
-	strd	r4, r5, [sp, #-8]!
-	cfi_adjust_cfa_offset (8)
-	cfi_rel_offset (r4, 0)
-	cfi_rel_offset (r5, 4)
-	cfi_remember_state
-	bic	src, srcin, #7
-	mvn	const_m1, #0
-	ands	tmp1, srcin, #7		/* (8 - bytes) to alignment.  */
-	pld	[src, #32]
-	bne.w	.Lmisaligned8
-	mov	const_0, #0
-	mov	result, #-8
-.Lloop_aligned:
-	/* Bytes 0-7.  */
-	ldrd	data1a, data1b, [src]
-	pld	[src, #64]
-	add	result, result, #8
-.Lstart_realigned:
-	uadd8	data1a, data1a, const_m1	/* Saturating GE<0:3> set.  */
-	sel	data1a, const_0, const_m1	/* Select based on GE<0:3>.  */
-	uadd8	data1b, data1b, const_m1
-	sel	data1b, data1a, const_m1	/* Only used if d1a == 0.  */
-	cbnz	data1b, .Lnull_found
-
-	/* Bytes 8-15.  */
-	ldrd	data1a, data1b, [src, #8]
-	uadd8	data1a, data1a, const_m1	/* Saturating GE<0:3> set.  */
-	add	result, result, #8
-	sel	data1a, const_0, const_m1	/* Select based on GE<0:3>.  */
-	uadd8	data1b, data1b, const_m1
-	sel	data1b, data1a, const_m1	/* Only used if d1a == 0.  */
-	cbnz	data1b, .Lnull_found
-
-	/* Bytes 16-23.  */
-	ldrd	data1a, data1b, [src, #16]
-	uadd8	data1a, data1a, const_m1	/* Saturating GE<0:3> set.  */
-	add	result, result, #8
-	sel	data1a, const_0, const_m1	/* Select based on GE<0:3>.  */
-	uadd8	data1b, data1b, const_m1
-	sel	data1b, data1a, const_m1	/* Only used if d1a == 0.  */
-	cbnz	data1b, .Lnull_found
-
-	/* Bytes 24-31.  */
-	ldrd	data1a, data1b, [src, #24]
-	add	src, src, #32
-	uadd8	data1a, data1a, const_m1	/* Saturating GE<0:3> set.  */
-	add	result, result, #8
-	sel	data1a, const_0, const_m1	/* Select based on GE<0:3>.  */
-	uadd8	data1b, data1b, const_m1
-	sel	data1b, data1a, const_m1	/* Only used if d1a == 0.  */
-	cmp	data1b, #0
-	beq	.Lloop_aligned
-
-.Lnull_found:
-	cmp	data1a, #0
-	itt	eq
-	addeq	result, result, #4
-	moveq	data1a, data1b
-#ifndef __ARMEB__
-	rev	data1a, data1a
-#endif
-	clz	data1a, data1a
-	ldrd	r4, r5, [sp], #8
-	cfi_adjust_cfa_offset (-8)
-	cfi_restore (r4)
-	cfi_restore (r5)
-	add	result, result, data1a, lsr #3	/* Bits -> Bytes.  */
-	DO_RET(lr)
-
-.Lmisaligned8:
-	cfi_restore_state
-	ldrd	data1a, data1b, [src]
-	and	tmp2, tmp1, #3
-	rsb	result, tmp1, #0
-	lsl	tmp2, tmp2, #3			/* Bytes -> bits.  */
-	tst	tmp1, #4
-	pld	[src, #64]
-	S2HI	tmp2, const_m1, tmp2
-#ifdef NO_THUMB
-	mvn	tmp1, tmp2
-	orr	data1a, data1a, tmp1
-	itt	ne
-	orrne	data1b, data1b, tmp1
-#else
-	orn	data1a, data1a, tmp2
-	itt	ne
-	ornne	data1b, data1b, tmp2
-#endif
-	movne	data1a, const_m1
-	mov	const_0, #0
-	b	.Lstart_realigned
-
-END(strlen)
-libc_hidden_builtin_def (strlen)