2015-08-26 Stefan Liebler <stli@linux.vnet.ibm.com>
+ * sysdeps/s390/multiarch/strchrnul-c.c: New File.
+ * sysdeps/s390/multiarch/strchrnul-vx.S: Likewise.
+ * sysdeps/s390/multiarch/strchrnul.c: Likewise.
+ * sysdeps/s390/multiarch/wcschrnul-c.c: Likewise.
+ * sysdeps/s390/multiarch/wcschrnul-vx.S: Likewise.
+ * sysdeps/s390/multiarch/wcschrnul.c: Likewise.
+ * sysdeps/s390/multiarch/Makefile (sysdep_routines): Add strchrnul and
+ wcschrnul functions.
+ * sysdeps/s390/multiarch/ifunc-impl-list.c
+ (__libc_ifunc_impl_list): Add ifunc test for strchrnul, wcschrnul.
+ * wcsmbs/wcschrnul.c: Use WCSCHRNUL if defined.
+ * string/test-strchr.c: Add wcschrnul support.
+ * wcsmbs/test-wcschrnul.c: New File.
+ * wcsmbs/Makefile (strop-tests): Add wcschrnul.
+ * benchtests/bench-strchr.c: Add wcschrnul support.
+ * benchtests/bench-wcschrnul.c: New File.
+ * benchtests/Makefile (wcsmbs-bench): Add wcschrnul.
+
+2015-08-26 Stefan Liebler <stli@linux.vnet.ibm.com>
+
* sysdeps/s390/multiarch/strchr-c.c: New File.
* sysdeps/s390/multiarch/strchr-vx.S: Likewise.
* sysdeps/s390/multiarch/strchr.c: Likewise.
strspn strstr strcpy_chk stpcpy_chk memrchr strsep strtok \
strcoll
wcsmbs-bench := wcslen wcsnlen wcscpy wcpcpy wcsncpy wcpncpy wcscat wcsncat \
- wcscmp wcsncmp wcschr
+ wcscmp wcsncmp wcschr wcschrnul
string-bench-all := $(string-bench) ${wcsmbs-bench}
# We have to generate locales
# define TEST_NAME "strchrnul"
# else
# define TEST_NAME "strchr"
-# endif
+# endif /* !USE_FOR_STRCHRNUL */
#else
-# define TEST_NAME "wcschr"
-#endif
+# ifdef USE_FOR_STRCHRNUL
+# define TEST_NAME "wcschrnul"
+# else
+# define TEST_NAME "wcschr"
+# endif /* !USE_FOR_STRCHRNUL */
+#endif /* WIDE */
#include "bench-string.h"
#ifndef WIDE
# define simple_STRCHR simple_STRCHRNUL
# else
# define STRCHR strchr
-# endif
+# endif /* !USE_FOR_STRCHRNUL */
# define STRLEN strlen
# define CHAR char
# define BIG_CHAR CHAR_MAX
# define UCHAR unsigned char
#else
# include <wchar.h>
-# define STRCHR wcschr
+# ifdef USE_FOR_STRCHRNUL
+# define STRCHR wcschrnul
+# define stupid_STRCHR stupid_WCSCHRNUL
+# define simple_STRCHR simple_WCSCHRNUL
+# else
+# define STRCHR wcschr
+# endif /* !USE_FOR_STRCHRNUL */
# define STRLEN wcslen
# define CHAR wchar_t
# define BIG_CHAR WCHAR_MAX
# define MIDDLE_CHAR 1121
# define SMALL_CHAR 851
# define UCHAR wchar_t
-#endif
+#endif /* WIDE */
#ifdef USE_FOR_STRCHRNUL
# define NULLRET(endptr) endptr
#else
# define NULLRET(endptr) NULL
-#endif
+#endif /* !USE_FOR_STRCHRNUL */
typedef CHAR *(*proto_t) (const CHAR *, int);
--- /dev/null
+/* Measure wcschrnul functions.
+ Copyright (C) 2015 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/>. */
+
+#define WIDE 1
+#include "bench-strchrnul.c"
-/* Test and measure STRCHR functions.
+/* Test STRCHR functions.
Copyright (C) 1999-2015 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Written by Jakub Jelinek <jakub@redhat.com>, 1999.
# define TEST_NAME "strchrnul"
# else
# define TEST_NAME "strchr"
-# endif
+# endif /* !USE_FOR_STRCHRNUL */
#else
-# define TEST_NAME "wcschr"
-#endif
+# ifdef USE_FOR_STRCHRNUL
+# define TEST_NAME "wcschrnul"
+# else
+# define TEST_NAME "wcschr"
+# endif /* !USE_FOR_STRCHRNUL */
+#endif /* WIDE */
#include "test-string.h"
#ifndef WIDE
# define simple_STRCHR simple_STRCHRNUL
# else
# define STRCHR strchr
-# endif
+# endif /* !USE_FOR_STRCHRNUL */
# define STRLEN strlen
# define CHAR char
# define BIG_CHAR CHAR_MAX
# define L(s) s
#else
# include <wchar.h>
-# define STRCHR wcschr
+# ifdef USE_FOR_STRCHRNUL
+# define STRCHR wcschrnul
+# define stupid_STRCHR stupid_WCSCHRNUL
+# define simple_STRCHR simple_WCSCHRNUL
+# else
+# define STRCHR wcschr
+# endif /* !USE_FOR_STRCHRNUL */
# define STRLEN wcslen
# define CHAR wchar_t
# define BIG_CHAR WCHAR_MAX
# define SMALL_CHAR 851
# define UCHAR wchar_t
# define L(s) L ## s
-#endif
+#endif /* WIDE */
#ifdef USE_FOR_STRCHRNUL
# define NULLRET(endptr) endptr
#else
# define NULLRET(endptr) NULL
-#endif
+#endif /* !USE_FOR_STRCHRNUL */
typedef CHAR *(*proto_t) (const CHAR *, int);
strncat strncat-vx strncat-c \
strcmp strcmp-vx \
strncmp strncmp-vx strncmp-c \
- strchr strchr-vx strchr-c
+ strchr strchr-vx strchr-c \
+ strchrnul strchrnul-vx strchrnul-c
endif
ifeq ($(subdir),wcsmbs)
wcsncat wcsncat-vx wcsncat-c \
wcscmp wcscmp-vx wcscmp-c \
wcsncmp wcsncmp-vx wcsncmp-c \
- wcschr wcschr-vx wcschr-c
+ wcschr wcschr-vx wcschr-c \
+ wcschrnul wcschrnul-vx wcschrnul-c
endif
IFUNC_VX_IMPL (strchr);
IFUNC_VX_IMPL (wcschr);
+ IFUNC_VX_IMPL (strchrnul);
+ IFUNC_VX_IMPL (wcschrnul);
+
#endif /* HAVE_S390_VX_ASM_SUPPORT */
return i;
--- /dev/null
+/* Default strchrnul implementation for S/390.
+ Copyright (C) 2015 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/>. */
+
+#if defined HAVE_S390_VX_ASM_SUPPORT && IS_IN (libc)
+# define STRCHRNUL __strchrnul_c
+# define __strchrnul STRCHRNUL
+# undef weak_alias
+# define weak_alias(name, alias)
+
+# include <string/strchrnul.c>
+#endif
--- /dev/null
+/* Vector optimized 32/64 bit S/390 version of strchrnul.
+ Copyright (C) 2015 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/>. */
+
+#if defined HAVE_S390_VX_ASM_SUPPORT && IS_IN (libc)
+
+# include "sysdep.h"
+# include "asm-syntax.h"
+
+ .text
+
+/* char *strchrnul (const char *s, int c)
+ Returns pointer to first c or to \0 if c not found.
+
+ Register usage:
+ -r1=tmp
+ -r2=s and return pointer
+ -r3=c
+ -r4=tmp
+ -r5=current_len
+ -v16=part of s
+ -v18=vector with c replicated in every byte
+*/
+ENTRY(__strchrnul_vx)
+ .machine "z13"
+ .machinemode "zarch_nohighgprs"
+
+ vlbb %v16,0(%r2),6 /* Load s until next 4k-byte boundary. */
+ lcbb %r1,0(%r2),6 /* Get bytes to 4k-byte boundary or 16. */
+
+ lghi %r5,0 /* current_len = 0. */
+
+ vlvgb %v18,%r3,0 /* Generate vector which elements are all c.
+ If c > 255, c will be truncated. */
+ vrepb %v18,%v18,0
+
+ vfeezbs %v16,%v16,%v18 /* Find element equal with zero search. */
+ vlgvb %r4,%v16,7 /* Load byte index of character or zero. */
+ clrjl %r4,%r1,.Lfound /* Return if c/zero is in loaded bytes. */
+
+ /* Align s to 16 byte. */
+ risbgn %r4,%r2,60,128+63,0 /* %r3 = bits 60-63 of %r2 'and' 15. */
+ lghi %r5,16 /* current_len = 16. */
+ slr %r5,%r4 /* Compute bytes to 16bytes boundary. */
+
+ /* Find c/zero in 16byte aligned loop */
+.Lloop:
+ vl %v16,0(%r5,%r2) /* Load s */
+ vfeezbs %v16,%v16,%v18 /* Find element equal with zero search. */
+ jno .Lfound /* Found c/zero (cc=0|1|2). */
+ vl %v16,16(%r5,%r2)
+ vfeezbs %v16,%v16,%v18
+ jno .Lfound16
+ vl %v16,32(%r5,%r2)
+ vfeezbs %v16,%v16,%v18
+ jno .Lfound32
+ vl %v16,48(%r5,%r2)
+ vfeezbs %v16,%v16,%v18
+ jno .Lfound48
+
+ aghi %r5,64
+ j .Lloop /* No character and no zero -> loop. */
+
+ /* Found character or zero */
+.Lfound48:
+ aghi %r5,16
+.Lfound32:
+ aghi %r5,16
+.Lfound16:
+ aghi %r5,16
+.Lfound:
+ vlgvb %r1,%v16,7 /* Load byte index of character. */
+ algr %r5,%r1
+ la %r2,0(%r5,%r2) /* Return pointer to character. */
+
+.Lend:
+ br %r14
+END(__strchrnul_vx)
+#endif /* HAVE_S390_VX_ASM_SUPPORT && IS_IN (libc) */
--- /dev/null
+/* Multiple versions of strchrnul.
+ Copyright (C) 2015 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/>. */
+
+#if defined HAVE_S390_VX_ASM_SUPPORT && IS_IN (libc)
+# include <string.h>
+# include <ifunc-resolve.h>
+
+s390_vx_libc_ifunc (__strchrnul)
+weak_alias (__strchrnul, strchrnul)
+
+#else
+# include <string/strchrnul.c>
+#endif /* !(defined HAVE_S390_VX_ASM_SUPPORT && IS_IN (libc)) */
--- /dev/null
+/* Default wcschrnul implementation for S/390.
+ Copyright (C) 2015 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/>. */
+
+#if defined HAVE_S390_VX_ASM_SUPPORT && IS_IN (libc)
+# define WCSCHRNUL __wcschrnul_c
+
+# include <wchar.h>
+extern __typeof (__wcschrnul) __wcschrnul_c;
+# include <wcsmbs/wcschrnul.c>
+#endif
--- /dev/null
+/* Vector optimized 32/64 bit S/390 version of wcschrnul.
+ Copyright (C) 2015 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/>. */
+
+#if defined HAVE_S390_VX_ASM_SUPPORT && IS_IN (libc)
+
+# include "sysdep.h"
+# include "asm-syntax.h"
+
+ .text
+
+/* wchar_t* wcschrnul (const wchar_t *s, wchar_t c)
+ Returns pointer to first c or to \0 if c not found.
+
+ Register usage:
+ -r1=tmp
+ -r2=s and return pointer
+ -r3=c
+ -r4=tmp
+ -r5=current_len
+ -v16=part of s
+ -v18=vector with c replicated in every byte
+*/
+ENTRY(__wcschrnul_vx)
+ .machine "z13"
+ .machinemode "zarch_nohighgprs"
+
+ vlbb %v16,0(%r2),6 /* Load s until next 4k-byte boundary. */
+ lcbb %r1,0(%r2),6 /* Get bytes to 4k-byte boundary or 16. */
+
+ tmll %r2,3 /* Test if s is 4-byte aligned? */
+ jne .Lfallback /* And use common-code variant if not. */
+
+ lghi %r5,0 /* current_len = 0. */
+
+ vlvgf %v18,%r3,0 /* Generate vector which elements are all c. */
+ vrepf %v18,%v18,0
+
+ vfeezfs %v16,%v16,%v18 /* Find element equal with zero search. */
+ vlgvb %r4,%v16,7 /* Load byte index of character or zero. */
+ clrjl %r4,%r1,.Lfound /* Return if c/zero is in loaded bytes. */
+
+ /* Align s to 16 byte. */
+ risbgn %r4,%r2,60,128+63,0 /* %r3 = bits 60-63 of %r2 'and' 15. */
+ lghi %r5,16 /* current_len = 16. */
+ slr %r5,%r4 /* Compute bytes to 16bytes boundary. */
+
+ /* Find c/zero in 16byte aligned loop */
+.Lloop:
+ vl %v16,0(%r5,%r2) /* Load s. */
+ vfeezfs %v16,%v16,%v18 /* Find element equal with zero search. */
+ jno .Lfound /* Found c/zero (cc=0|1|2). */
+ vl %v16,16(%r5,%r2)
+ vfeezfs %v16,%v16,%v18
+ jno .Lfound16
+ vl %v16,32(%r5,%r2)
+ vfeezfs %v16,%v16,%v18
+ jno .Lfound32
+ vl %v16,48(%r5,%r2)
+ vfeezfs %v16,%v16,%v18
+ jno .Lfound48
+
+ aghi %r5,64
+ j .Lloop /* No character and no zero -> loop. */
+
+ /* Found character or zero */
+.Lfound48:
+ aghi %r5,16
+.Lfound32:
+ aghi %r5,16
+.Lfound16:
+ aghi %r5,16
+.Lfound:
+ vlgvb %r1,%v16,7 /* Load byte index of character. */
+ algr %r5,%r1
+ la %r2,0(%r5,%r2) /* Return pointer to character. */
+
+.Lend:
+ br %r14
+.Lfallback:
+ jg __wcschrnul_c
+END(__wcschrnul_vx)
+#endif /* HAVE_S390_VX_ASM_SUPPORT && IS_IN (libc) */
--- /dev/null
+/* Multiple versions of wcschrnul.
+ Copyright (C) 2015 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/>. */
+
+#if defined HAVE_S390_VX_ASM_SUPPORT && IS_IN (libc)
+# include <wchar.h>
+# include <ifunc-resolve.h>
+
+s390_vx_libc_ifunc (__wcschrnul)
+weak_alias (__wcschrnul, wcschrnul)
+
+#else
+# include <wcsmbs/wcschrnul.c>
+#endif /* !(defined HAVE_S390_VX_ASM_SUPPORT && IS_IN (libc)) */
mbrtoc16 c16rtomb
strop-tests := wcscmp wcsncmp wmemcmp wcslen wcschr wcsrchr wcscpy wcsnlen \
- wcpcpy wcsncpy wcpncpy wcscat wcsncat
+ wcpcpy wcsncpy wcpncpy wcscat wcsncat wcschrnul
tests := tst-wcstof wcsmbs-tst1 tst-wcsnlen tst-btowc tst-mbrtowc \
tst-wcrtomb tst-wcpncpy tst-mbsrtowcs tst-wchar-h tst-mbrtowc2 \
tst-c16c32-1 wcsatcliff $(addprefix test-,$(strop-tests))
--- /dev/null
+/* Test wcschrnul functions.
+ Copyright (C) 2015 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/>. */
+
+#define WIDE 1
+#include "../string/test-strchrnul.c"
#include <wchar.h>
+#ifdef WCSCHRNUL
+# define __wcschrnul WCSCHRNUL
+#endif
/* Find the first occurrence of WC in WCS. */
wchar_t *
return (wchar_t *) wcs;
}
+#ifndef WCSCHRNUL
weak_alias (__wcschrnul, wcschrnul)
+#endif
projects / platform / upstream / glibc.git / commitdiff