diff options
Diffstat (limited to 'REORG.TODO/sysdeps/s390/bits')
| -rw-r--r-- | REORG.TODO/sysdeps/s390/bits/byteswap-16.h | 65 | ||||
| -rw-r--r-- | REORG.TODO/sysdeps/s390/bits/byteswap.h | 134 | ||||
| -rw-r--r-- | REORG.TODO/sysdeps/s390/bits/endian.h | 7 | ||||
| -rw-r--r-- | REORG.TODO/sysdeps/s390/bits/flt-eval-method.h | 24 | ||||
| -rw-r--r-- | REORG.TODO/sysdeps/s390/bits/link.h | 139 | ||||
| -rw-r--r-- | REORG.TODO/sysdeps/s390/bits/setjmp.h | 47 | ||||
| -rw-r--r-- | REORG.TODO/sysdeps/s390/bits/string.h | 252 | ||||
| -rw-r--r-- | REORG.TODO/sysdeps/s390/bits/xtitypes.h | 33 |
8 files changed, 701 insertions, 0 deletions
diff --git a/REORG.TODO/sysdeps/s390/bits/byteswap-16.h b/REORG.TODO/sysdeps/s390/bits/byteswap-16.h new file mode 100644 index 0000000000..85ae5f5505 --- /dev/null +++ b/REORG.TODO/sysdeps/s390/bits/byteswap-16.h @@ -0,0 +1,65 @@ +/* Macros to swap the order of bytes in 16-bit integer values. s390 version + Copyright (C) 2012-2017 Free Software Foundation, Inc. + Contributed by Martin Schwidefsky (schwidefsky@de.ibm.com). + 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/>. */ + +#ifndef _BITS_BYTESWAP_H +# error "Never use <bits/byteswap-16.h> directly; include <byteswap.h> instead." +#endif + +#include <bits/wordsize.h> + +/* Swap bytes in 16 bit value. */ +#if defined __GNUC__ && __GNUC__ >= 2 +# if __WORDSIZE == 64 +# define __bswap_16(x) \ + (__extension__ \ + ({ unsigned short int __v, __x = (unsigned short int) (x); \ + if (__builtin_constant_p (x)) \ + __v = __bswap_constant_16 (__x); \ + else { \ + unsigned short int __tmp = (unsigned short int) (__x); \ + __asm__ __volatile__ ( \ + "lrvh %0,%1" \ + : "=&d" (__v) : "m" (__tmp) ); \ + } \ + __v; })) +# else +# define __bswap_16(x) \ + (__extension__ \ + ({ unsigned short int __v, __x = (unsigned short int) (x); \ + if (__builtin_constant_p (x)) \ + __v = __bswap_constant_16 (__x); \ + else { \ + unsigned short int __tmp = (unsigned short int) (__x); \ + __asm__ __volatile__ ( \ + "sr %0,%0\n" \ + "la 1,%1\n" \ + "icm %0,2,1(1)\n" \ + "ic %0,0(1)" \ + : "=&d" (__v) : "m" (__tmp) : "1"); \ + } \ + __v; })) +# endif +#else +/* This is better than nothing. */ +static __inline unsigned short int +__bswap_16 (unsigned short int __bsx) +{ + return __bswap_constant_16 (__bsx); +} +#endif diff --git a/REORG.TODO/sysdeps/s390/bits/byteswap.h b/REORG.TODO/sysdeps/s390/bits/byteswap.h new file mode 100644 index 0000000000..6d5f65e6f8 --- /dev/null +++ b/REORG.TODO/sysdeps/s390/bits/byteswap.h @@ -0,0 +1,134 @@ +/* Macros to swap the order of bytes in integer values. s390 version. + Copyright (C) 2000-2017 Free Software Foundation, Inc. + Contributed by Martin Schwidefsky (schwidefsky@de.ibm.com). + 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 _BYTESWAP_H && !defined _NETINET_IN_H && !defined _ENDIAN_H +# error "Never use <bits/byteswap.h> directly; include <byteswap.h> instead." +#endif + +#include <bits/wordsize.h> + +#ifndef _BITS_BYTESWAP_H +#define _BITS_BYTESWAP_H 1 + +#define __bswap_constant_16(x) \ + ((unsigned short int) ((((x) >> 8) & 0xff) | (((x) & 0xff) << 8))) + +/* Get __bswap_16. */ +#include <bits/byteswap-16.h> + +/* Swap bytes in 32 bit value. */ +#define __bswap_constant_32(x) \ + ((((x) & 0xff000000) >> 24) | (((x) & 0x00ff0000) >> 8) | \ + (((x) & 0x0000ff00) << 8) | (((x) & 0x000000ff) << 24)) + +#if defined __GNUC__ && __GNUC__ >= 2 +# if __WORDSIZE == 64 +# define __bswap_32(x) \ + (__extension__ \ + ({ unsigned int __v, __x = (x); \ + if (__builtin_constant_p (x)) \ + __v = __bswap_constant_32 (__x); \ + else { \ + unsigned int __tmp = (unsigned int) (__x); \ + __asm__ __volatile__ ( \ + "lrv %0,%1" \ + : "=&d" (__v) : "m" (__tmp)); \ + } \ + __v; })) +# else +# define __bswap_32(x) \ + (__extension__ \ + ({ unsigned int __v, __x = (x); \ + if (__builtin_constant_p (x)) \ + __v = __bswap_constant_32 (__x); \ + else { \ + unsigned int __tmp = (unsigned int) (__x); \ + __asm__ __volatile__ ( \ + "la 1,%1\n" \ + "icm %0,8,3(1)\n" \ + "icm %0,4,2(1)\n" \ + "icm %0,2,1(1)\n" \ + "ic %0,0(1)" \ + : "=&d" (__v) : "m" (__tmp) : "1"); \ + } \ + __v; })) +# endif +#else +static __inline unsigned int +__bswap_32 (unsigned int __bsx) +{ + return __bswap_constant_32 (__bsx); +} +#endif + +/* Swap bytes in 64 bit value. */ +#if defined __GNUC__ && __GNUC__ >= 2 +# define __bswap_constant_64(x) \ + (__extension__ ((((x) & 0xff00000000000000ul) >> 56) \ + | (((x) & 0x00ff000000000000ul) >> 40) \ + | (((x) & 0x0000ff0000000000ul) >> 24) \ + | (((x) & 0x000000ff00000000ul) >> 8) \ + | (((x) & 0x00000000ff000000ul) << 8) \ + | (((x) & 0x0000000000ff0000ul) << 24) \ + | (((x) & 0x000000000000ff00ul) << 40) \ + | (((x) & 0x00000000000000fful) << 56))) + +# if __WORDSIZE == 64 +# define __bswap_64(x) \ + (__extension__ \ + ({ unsigned long __w, __x = (x); \ + if (__builtin_constant_p (x)) \ + __w = __bswap_constant_64 (__x); \ + else { \ + unsigned long __tmp = (unsigned long) (__x); \ + __asm__ __volatile__ ( \ + "lrvg %0,%1" \ + : "=&d" (__w) : "m" (__tmp)); \ + } \ + __w; })) +# else +# define __bswap_64(x) \ + __extension__ \ + ({ union { unsigned long long int __ll; \ + unsigned long int __l[2]; } __w, __r; \ + __w.__ll = (x); \ + __r.__l[0] = __bswap_32 (__w.__l[1]); \ + __r.__l[1] = __bswap_32 (__w.__l[0]); \ + __r.__ll; }) +# endif +#else +# define __bswap_constant_64(x) \ + ((((x) & 0xff00000000000000ull) >> 56) \ + | (((x) & 0x00ff000000000000ull) >> 40) \ + | (((x) & 0x0000ff0000000000ull) >> 24) \ + | (((x) & 0x000000ff00000000ull) >> 8) \ + | (((x) & 0x00000000ff000000ull) << 8) \ + | (((x) & 0x0000000000ff0000ull) << 24) \ + | (((x) & 0x000000000000ff00ull) << 40) \ + | (((x) & 0x00000000000000ffull) << 56)) + +__extension__ +static __inline unsigned long long int +__bswap_64 (unsigned long long int __bsx) +{ + return __bswap_constant_64 (__bsx); +} +#endif + +#endif /* _BITS_BYTESWAP_H */ diff --git a/REORG.TODO/sysdeps/s390/bits/endian.h b/REORG.TODO/sysdeps/s390/bits/endian.h new file mode 100644 index 0000000000..ac27f0119a --- /dev/null +++ b/REORG.TODO/sysdeps/s390/bits/endian.h @@ -0,0 +1,7 @@ +/* s390 is big-endian */ + +#ifndef _ENDIAN_H +# error "Never use <bits/endian.h> directly; include <endian.h> instead." +#endif + +#define __BYTE_ORDER __BIG_ENDIAN diff --git a/REORG.TODO/sysdeps/s390/bits/flt-eval-method.h b/REORG.TODO/sysdeps/s390/bits/flt-eval-method.h new file mode 100644 index 0000000000..c0fc68af06 --- /dev/null +++ b/REORG.TODO/sysdeps/s390/bits/flt-eval-method.h @@ -0,0 +1,24 @@ +/* Define __GLIBC_FLT_EVAL_METHOD. S/390 version. + Copyright (C) 2016-2017 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/>. */ + +#ifndef _MATH_H +# error "Never use <bits/flt-eval-method.h> directly; include <math.h> instead." +#endif + +/* This value is used because of a historical mistake. */ +#define __GLIBC_FLT_EVAL_METHOD 1 diff --git a/REORG.TODO/sysdeps/s390/bits/link.h b/REORG.TODO/sysdeps/s390/bits/link.h new file mode 100644 index 0000000000..5960b9642c --- /dev/null +++ b/REORG.TODO/sysdeps/s390/bits/link.h @@ -0,0 +1,139 @@ +/* Copyright (C) 2005-2017 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/>. */ + +#ifndef _LINK_H +# error "Never include <bits/link.h> directly; use <link.h> instead." +#endif + +#if defined HAVE_S390_VX_ASM_SUPPORT +typedef char La_s390_vr[16]; +#endif + +#if __ELF_NATIVE_CLASS == 32 + +/* Registers for entry into PLT on s390-32. */ +typedef struct La_s390_32_regs +{ + uint32_t lr_r2; + uint32_t lr_r3; + uint32_t lr_r4; + uint32_t lr_r5; + uint32_t lr_r6; + double lr_fp0; + double lr_fp2; +# if defined HAVE_S390_VX_ASM_SUPPORT + La_s390_vr lr_v24; + La_s390_vr lr_v25; + La_s390_vr lr_v26; + La_s390_vr lr_v27; + La_s390_vr lr_v28; + La_s390_vr lr_v29; + La_s390_vr lr_v30; + La_s390_vr lr_v31; +# endif +} La_s390_32_regs; + +/* Return values for calls from PLT on s390-32. */ +typedef struct La_s390_32_retval +{ + uint32_t lrv_r2; + uint32_t lrv_r3; + double lrv_fp0; +# if defined HAVE_S390_VX_ASM_SUPPORT + La_s390_vr lrv_v24; +# endif +} La_s390_32_retval; + + +__BEGIN_DECLS + +extern Elf32_Addr la_s390_32_gnu_pltenter (Elf32_Sym *__sym, + unsigned int __ndx, + uintptr_t *__refcook, + uintptr_t *__defcook, + La_s390_32_regs *__regs, + unsigned int *__flags, + const char *__symname, + long int *__framesizep); +extern unsigned int la_s390_32_gnu_pltexit (Elf32_Sym *__sym, + unsigned int __ndx, + uintptr_t *__refcook, + uintptr_t *__defcook, + const La_s390_32_regs *__inregs, + La_s390_32_retval *__outregs, + const char *symname); + +__END_DECLS + +#else + +/* Registers for entry into PLT on s390-64. */ +typedef struct La_s390_64_regs +{ + uint64_t lr_r2; + uint64_t lr_r3; + uint64_t lr_r4; + uint64_t lr_r5; + uint64_t lr_r6; + double lr_fp0; + double lr_fp2; + double lr_fp4; + double lr_fp6; +# if defined HAVE_S390_VX_ASM_SUPPORT + La_s390_vr lr_v24; + La_s390_vr lr_v25; + La_s390_vr lr_v26; + La_s390_vr lr_v27; + La_s390_vr lr_v28; + La_s390_vr lr_v29; + La_s390_vr lr_v30; + La_s390_vr lr_v31; +# endif +} La_s390_64_regs; + +/* Return values for calls from PLT on s390-64. */ +typedef struct La_s390_64_retval +{ + uint64_t lrv_r2; + double lrv_fp0; +# if defined HAVE_S390_VX_ASM_SUPPORT + La_s390_vr lrv_v24; +# endif +} La_s390_64_retval; + + +__BEGIN_DECLS + +extern Elf64_Addr la_s390_64_gnu_pltenter (Elf64_Sym *__sym, + unsigned int __ndx, + uintptr_t *__refcook, + uintptr_t *__defcook, + La_s390_64_regs *__regs, + unsigned int *__flags, + const char *__symname, + long int *__framesizep); +extern unsigned int la_s390_64_gnu_pltexit (Elf64_Sym *__sym, + unsigned int __ndx, + uintptr_t *__refcook, + uintptr_t *__defcook, + const La_s390_64_regs *__inregs, + La_s390_64_retval *__outregs, + const char *__symname); + +__END_DECLS + +#endif diff --git a/REORG.TODO/sysdeps/s390/bits/setjmp.h b/REORG.TODO/sysdeps/s390/bits/setjmp.h new file mode 100644 index 0000000000..9aa3fe204f --- /dev/null +++ b/REORG.TODO/sysdeps/s390/bits/setjmp.h @@ -0,0 +1,47 @@ +/* Copyright (C) 2000-2017 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/>. */ + +/* Define the machine-dependent type `jmp_buf'. IBM s390 version. */ + +#ifndef __S390_SETJMP_H__ +#define __S390_SETJMP_H__ + +#if !defined _SETJMP_H && !defined _PTHREAD_H +# error "Never include <bits/setjmp.h> directly; use <setjmp.h> instead." +#endif + +#include <bits/wordsize.h> + +#ifndef _ASM + +typedef struct __s390_jmp_buf +{ + /* We save registers 6-15. */ + long int __gregs[10]; + +# if __WORDSIZE == 64 + /* We save fpu registers f8 - f15. */ + long __fpregs[8]; +# else + /* We save fpu registers 4 and 6. */ + long __fpregs[4]; +# endif +} __jmp_buf[1]; + +#endif + +#endif /* __S390_SETJMP_H__ */ diff --git a/REORG.TODO/sysdeps/s390/bits/string.h b/REORG.TODO/sysdeps/s390/bits/string.h new file mode 100644 index 0000000000..1e794f925d --- /dev/null +++ b/REORG.TODO/sysdeps/s390/bits/string.h @@ -0,0 +1,252 @@ +/* Optimized, inlined string functions. S/390 version. + Copyright (C) 2000-2017 Free Software Foundation, Inc. + Contributed by Martin Schwidefsky (schwidefsky@de.ibm.com). + 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/>. */ + +#ifndef _STRING_H +# error "Never use <bits/string.h> directly; include <string.h> instead." +#endif + +/* Use the unaligned string inline ABI. */ +#define _STRING_INLINE_unaligned 1 + +/* We only provide optimizations if the user selects them and if + GNU CC is used. */ +#if !defined __NO_STRING_INLINES && defined __USE_STRING_INLINES \ + && defined __GNUC__ && __GNUC__ >= 2 + +#ifndef __STRING_INLINE +# ifndef __extern_inline +# define __STRING_INLINE inline +# else +# define __STRING_INLINE __extern_inline +# endif +#endif + +#define _HAVE_STRING_ARCH_strlen 1 +#ifndef _FORCE_INLINES +#define strlen(str) __strlen_g ((str)) + +__STRING_INLINE size_t __strlen_g (const char *) __asm__ ("strlen"); + +__STRING_INLINE size_t +__strlen_g (const char *__str) +{ + char *__ptr, *__tmp; + + __ptr = (char *) 0; + __tmp = (char *) __str; + __asm__ __volatile__ (" la 0,0\n" + "0: srst %0,%1\n" + " jo 0b\n" + : "+&a" (__ptr), "+&a" (__tmp) : + : "cc", "memory", "0" ); + return (size_t) (__ptr - __str); +} +#endif + +/* Copy SRC to DEST. */ +#define _HAVE_STRING_ARCH_strcpy 1 +#ifndef _FORCE_INLINES +#define strcpy(dest, src) __strcpy_g ((dest), (src)) + +__STRING_INLINE char *__strcpy_g (char *, const char *) __asm__ ("strcpy"); + +__STRING_INLINE char * +__strcpy_g (char *__dest, const char *__src) +{ + char *tmp = __dest; + + __asm__ __volatile__ (" la 0,0\n" + "0: mvst %0,%1\n" + " jo 0b" + : "+&a" (__dest), "+&a" (__src) : + : "cc", "memory", "0" ); + return tmp; +} +#endif + +#define _HAVE_STRING_ARCH_strncpy 1 +#ifndef _FORCE_INLINES +#define strncpy(dest, src, n) __strncpy_g ((dest), (src), (n)) + +__STRING_INLINE char *__strncpy_g (char *, const char *, size_t) + __asm__ ("strncpy"); + +__STRING_INLINE char * +__strncpy_g (char *__dest, const char *__src, size_t __n) +{ + char *__ret = __dest; + char *__ptr; + size_t __diff; + + if (__n > 0) { + __diff = (size_t) (__dest - __src); + __ptr = (char *) __src; + __asm__ __volatile__ (" j 1f\n" + "0: la %0,1(%0)\n" + "1: icm 0,1,0(%0)\n" + " stc 0,0(%2,%0)\n" + " jz 3f\n" +#if defined(__s390x__) + " brctg %1,0b\n" +#else + " brct %1,0b\n" +#endif + " j 4f\n" + "2: la %0,1(%0)\n" + " stc 0,0(%2,%0)\n" +#if defined(__s390x__) + "3: brctg %1,2b\n" +#else + "3: brct %1,2b\n" +#endif + "4:" + : "+&a" (__ptr), "+&a" (__n) : "a" (__diff) + : "cc", "memory", "0" ); + } + return __ret; +} +#endif + +/* Append SRC onto DEST. */ +#define _HAVE_STRING_ARCH_strcat 1 +#ifndef _FORCE_INLINES +#define strcat(dest, src) __strcat_g ((dest), (src)) + +__STRING_INLINE char *__strcat_g (char *, const char *) __asm__ ("strcat"); + +__STRING_INLINE char * +__strcat_g (char *__dest, const char *__src) +{ + char *__ret = __dest; + char *__ptr, *__tmp; + + /* Move __ptr to the end of __dest. */ + __ptr = (char *) 0; + __tmp = __dest; + __asm__ __volatile__ (" la 0,0\n" + "0: srst %0,%1\n" + " jo 0b\n" + : "+&a" (__ptr), "+&a" (__tmp) : + : "cc", "0" ); + + /* Now do the copy. */ + __asm__ __volatile__ (" la 0,0\n" + "0: mvst %0,%1\n" + " jo 0b" + : "+&a" (__ptr), "+&a" (__src) : + : "cc", "memory", "0" ); + return __ret; +} +#endif + +/* Append no more than N characters from SRC onto DEST. */ +#define _HAVE_STRING_ARCH_strncat 1 +#ifndef _FORCE_INLINES +#define strncat(dest, src, n) __strncat_g ((dest), (src), (n)) + +__STRING_INLINE char *__strncat_g (char *, const char *, size_t) + __asm__ ("strncat"); + +__STRING_INLINE char * +__strncat_g (char *__dest, const char *__src, size_t __n) +{ + char *__ret = __dest; + char *__ptr, *__tmp; + size_t __diff; + + if (__n > 0) { + /* Move __ptr to the end of __dest. */ + __ptr = (char *) 0; + __tmp = __dest; + __asm__ __volatile__ (" la 0,0\n" + "0: srst %0,%1\n" + " jo 0b\n" + : "+&a" (__ptr), "+&a" (__tmp) : + : "cc", "memory", "0" ); + + __diff = (size_t) (__ptr - __src); + __tmp = (char *) __src; + __asm__ __volatile__ (" j 1f\n" + "0: la %0,1(%0)\n" + "1: icm 0,1,0(%0)\n" + " stc 0,0(%2,%0)\n" + " jz 2f\n" +#if defined(__s390x__) + " brctg %1,0b\n" +#else + " brct %1,0b\n" +#endif + " slr 0,0\n" + " stc 0,1(%2,%0)\n" + "2:" + : "+&a" (__tmp), "+&a" (__n) : "a" (__diff) + : "cc", "memory", "0" ); + + } + return __ret; +} +#endif + +/* Search N bytes of S for C. */ +#define _HAVE_STRING_ARCH_memchr 1 +#ifndef _FORCE_INLINES +__STRING_INLINE void * +memchr (const void *__str, int __c, size_t __n) +{ + char *__ptr, *__tmp; + + __tmp = (char *) __str; + __ptr = (char *) __tmp + __n; + __asm__ __volatile__ (" lhi 0,0xff\n" + " nr 0,%2\n" + "0: srst %0,%1\n" + " jo 0b\n" + " brc 13,1f\n" + " la %0,0\n" + "1:" + : "+&a" (__ptr), "+&a" (__tmp) : "d" (__c) + : "cc", "memory", "0" ); + return __ptr; +} +#endif + +/* Compare S1 and S2. */ +#define _HAVE_STRING_ARCH_strcmp 1 +#ifndef _FORCE_INLINES +__STRING_INLINE int +strcmp (const char *__s1, const char *__s2) +{ + char *__p1, *__p2; + int __ret; + + __p1 = (char *) __s1; + __p2 = (char *) __s2; + __asm__ __volatile__ (" slr 0,0\n" + "0: clst %1,%2\n" + " jo 0b\n" + " ipm %0\n" + " srl %0,28" + : "=d" (__ret), "+&a" (__p1), "+&a" (__p2) : + : "cc", "memory", "0" ); + __ret = (__ret == 0) ? 0 : (__ret == 1) ? -1 : 1; + return __ret; +} +#endif + +#endif /* Use string inlines && GNU CC. */ diff --git a/REORG.TODO/sysdeps/s390/bits/xtitypes.h b/REORG.TODO/sysdeps/s390/bits/xtitypes.h new file mode 100644 index 0000000000..dd3fe43880 --- /dev/null +++ b/REORG.TODO/sysdeps/s390/bits/xtitypes.h @@ -0,0 +1,33 @@ +/* bits/xtitypes.h -- Define some types used by <bits/stropts.h>. S390/S390x + Copyright (C) 2002-2017 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/>. */ + +#ifndef _STROPTS_H +# error "Never include <bits/xtitypes.h> directly; use <stropts.h> instead." +#endif + +#ifndef _BITS_XTITYPES_H +#define _BITS_XTITYPES_H 1 + +#include <bits/types.h> + +/* This type is used by some structs in <bits/stropts.h>. */ +typedef __S32_TYPE __t_scalar_t; +typedef __U32_TYPE __t_uscalar_t; + + +#endif /* bits/xtitypes.h */ |