1 files changed, 0 insertions, 226 deletions
diff --git a/sysdeps/powerpc/powerpc64/strtok.S b/sysdeps/powerpc/powerpc64/strtok.S
deleted file mode 100644
index 51ce9b291e..0000000000
--- a/sysdeps/powerpc/powerpc64/strtok.S
+++ /dev/null
@@ -1,226 +0,0 @@
-/* Optimized strtok implementation for PowerPC64.
-
-   Copyright (C) 2014-2016 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/>.  */
-
-/* Performance gains are grabbed through following techniques:
-
-   > hashing of needle.
-   > hashing avoids scanning of duplicate entries in needle
-     across the string.
-   > unrolling when scanning for character in string
-     across hash table.  */
-
-/* Algorithm is as below:
-   1. A empty hash table/dictionary is created comprising of
-      256 ascii character set
-   2. When hash entry is found in needle , the hash index
-      is initialized to 1
-   3. The string is scanned until end and for every character,
-      its corresponding hash index is compared.
-   4. initial length of string (count) until first hit of
-      accept needle is calculated and moved.(strspn)
-   5. The string is again scanned until end and for every character,
-      its corresponding hash index is compared.(strpbrk)
-   6. If hash index is set to 1 for the index of string,
-      set it to null and set the saveptr to point to the next char.
-   7. Otherwise count is incremented and scanning continues
-      until end of string.  */
-
-#include <sysdep.h>
-#ifdef USE_AS_STRTOK_R
-# define FUNC_NAME __strtok_r
-#else
-# define FUNC_NAME strtok
-#endif
-
-EALIGN(FUNC_NAME, 4, 0)
-#ifdef USE_AS_STRTOK_R
-	CALL_MCOUNT	3
-	cmpdi	cr7, r3, 0		/* Is input null? */
-	bne	cr7, L(inputnotNull)
-	ld	r3, 0(r5)		/* Load from r5 */
-#else
-	CALL_MCOUNT	2
-	addis	r5, r2, .LANCHOR0@toc@ha
-	cmpdi	cr7, r3, 0		/* Is r3 NULL? */
-	bne	cr7, L(inputnotNull)
-	ld	r3, .LANCHOR0@toc@l(r5)	/* Load from saveptr */
-#endif
-L(inputnotNull):
-	mr	r7, r3
-	cmpdi	cr7, r3, 0
-	beq	cr7, L(returnNULL)
-	lbz	r8, 0(r3)
-	cmpdi	cr7, r8, 0
-	beq	cr7, L(returnNULL)
-
-	addi	r9, r1, -256	/* r9 is a hash of 256 bytes  */
-
-	/*Iniatliaze hash table with Zeroes */
-	li	r6, 0
-	li	r8, 4
-	mtctr	r8
-	mr	r10, r9
-	.align	4
-L(zerohash):
-	std	r6, 0(r10)
-	std	r6, 8(r10)
-	std	r6, 16(r10)
-	std	r6, 24(r10)
-	std	r6, 32(r10)
-	std	r6, 40(r10)
-	std	r6, 48(r10)
-	std	r6, 56(r10)
-	addi	r10, r10, 64
-	bdnz	L(zerohash)
-
-
-	lbz	r10, 0(r4)	/* load r10 with needle (r4)  */
-	li	r8, 1		/* r8=1, marker into hash if found in
-				   needle  */
-
-	cmpdi	cr7, r10, 0	/* accept needle is NULL  */
-	beq	cr7, L(skipHashing)	/* if needle is NULL, skip hashing  */
-
-	.align 4		/* align section to 16 byte boundary  */
-L(hashing):
-	stbx	r8, r9, r10	/* update hash with marker for the pivot of
-				   the needle  */
-	lbzu	r10, 1(r4)	/* load needle into r10 and update to next  */
-	cmpdi	cr7, r10, 0	/* if needle is has reached NULL, continue  */
-	bne	cr7, L(hashing)	/* loop to hash the needle  */
-
-L(skipHashing):
-	b	L(beginScan)
-
-	.align 4		/* align section to 16 byte boundary  */
-L(scanUnroll):
-	lbzx	r8, r9, r8	/* load r8 with hash value at index  */
-	cmpwi	cr7, r8, 0	/* check the hash  value */
-	beq	cr7, L(ret1stIndex)	/* we have hit accept needle */
-
-	lbz	r8, 1(r7)	/* load string[1] into r8  */
-	lbzx	r8, r9, r8	/* load r8 with hash value at index  */
-	cmpwi	cr7, r8, 0	/* check the hash  value */
-	beq	cr7, L(ret2ndIndex)	/* we have hit accept needle */
-
-	lbz	r8, 2(r7)	/* load string[1] into r8  */
-	lbzx	r8, r9, r8	/* load r8 with hash value at index  */
-	cmpwi	cr7, r8, 0	/* check the hash  value */
-	beq	cr7, L(ret3rdIndex)	/* we have hit accept needle */
-
-	lbz	r8, 3(r7)	/* load string[1] into r8  */
-	addi	r7, r7, 4
-	lbzx	r8, r9, r8	/* load r8 with hash value at index  */
-	cmpwi	cr7, r8, 0	/* check the hash  value */
-	beq	cr7,L(ret4thIndex)	/* we have hit accept needle */
-
-L(beginScan):
-	lbz	r8, 0(r7)	/* load string[0] into r8  */
-	addi	r6, r7, 1
-	addi	r11, r7, 2
-	addi	r4, r7, 3
-	cmpdi	cr7, r8, 0	/*  check if its null */
-	bne	cr7, L(scanUnroll)	/* continue scanning  */
-
-L(ret1stIndex):
-	mr 	r3, r7
-	b 	L(next)
-L(ret2ndIndex):
-	mr 	r3, r6
-	b 	L(next)
-L(ret3rdIndex):
-	mr 	r3, r11
-	b 	L(next)
-L(ret4thIndex):
-	mr 	r3, r4
-L(next):
-	mr	r7, r3
-	lbz	r8, 0(r7)
-	cmpdi	cr7, r8, 0
-	beq	cr7, L(returnNULL)
-	li	r8, 1
-	li	r10, 0		/* load counter = 0  */
-	stbx	r8, r9, r10	/* update hash for NULL */
-	b	L(mainloop)
-
-L(unroll):
-	lbz	r8, 1(r7)	/* load string[1] into r8  */
-	lbzx	r8, r9, r8	/* load r8 with hash value at index  */
-	cmpwi	r7, r8, 1	/* check the hash */
-	beq	cr7, L(foundat1st)	/* we have hit accept needle */
-	lbz	r8, 2(r7)
-	lbzx	r8, r9, r8
-	cmpwi	cr7, r8, 1
-	beq	cr7, L(foundat2nd)
-	lbz	r8, 3(r7)
-	addi	r7, r7, 4
-	lbzx	r8, r9, r8
-	cmpwi	cr7, r8, 1
-	beq	cr7, L(foundat3rd)
-L(mainloop):
-	lbz	r8, 0(r7)
-	addi	r6, r7, 1
-	addi	r11, r7, 2
-	addi	r4, r7, 3
-	lbzx	r8, r9, r8
-	cmpwi	cr7, r8, 1
-	bne	cr7, L(unroll)	/* continue scanning  */
-
-	b	L(found)
-L(foundat1st):
-	mr	r7, r6
-	b	L(found)
-L(foundat2nd):
-	mr	r7, r11
-	b	L(found)
-L(foundat3rd):
-	mr	r7, r4
-L(found):
-	lbz	r8, 0(r7)
-	cmpdi	cr7, r8, 0
-	beq	cr7, L(end)
-	li	r10, 0
-	stb	r10, 0(r7)	/* Terminate string */
-	addi	r7, r7, 1	/* Store the pointer to the next char */
-L(end):
-#ifdef USE_AS_STRTOK_R
-	std	r7, 0(r5)	/* Update saveptr */
-#else
-	std	r7, .LANCHOR0@toc@l(r5)
-#endif
-	blr			/* done  */
-L(returnNULL):
-#ifndef USE_AS_STRTOK_R
-	li	r7, 0
-#endif
-	li	r3, 0		/* return NULL */
-	b	L(end)
-END(FUNC_NAME)
-#ifdef USE_AS_STRTOK_R
-libc_hidden_builtin_def (strtok_r)
-#else
-	.section        ".bss"
-	.align 3
-	.set    .LANCHOR0,. + 0
-	.type   olds, @object
-	.size   olds, 8
-olds:
-	.zero   8
-libc_hidden_builtin_def (strtok)
-#endif