diff options
Diffstat (limited to 'sysdeps/unix/sysv')
| -rw-r--r-- | sysdeps/unix/sysv/aix/Makefile | 5 | ||||
| -rw-r--r-- | sysdeps/unix/sysv/aix/dl-addr.c | 30 | ||||
| -rw-r--r-- | sysdeps/unix/sysv/aix/dl-error.c | 20 | ||||
| -rw-r--r-- | sysdeps/unix/sysv/aix/dl-support.c | 20 | ||||
| -rw-r--r-- | sysdeps/unix/sysv/aix/gettimeofday.c | 6 | ||||
| -rw-r--r-- | sysdeps/unix/sysv/aix/powerpc/register-dump.h | 281 | ||||
| -rw-r--r-- | sysdeps/unix/sysv/aix/setitimer.c | 68 | ||||
| -rw-r--r-- | sysdeps/unix/sysv/aix/sleep.c | 34 | ||||
| -rw-r--r-- | sysdeps/unix/sysv/aix/start.c | 17 | ||||
| -rw-r--r-- | sysdeps/unix/sysv/aix/usleep.c | 34 |
10 files changed, 504 insertions, 11 deletions
diff --git a/sysdeps/unix/sysv/aix/Makefile b/sysdeps/unix/sysv/aix/Makefile index dc91f8f241..19ec885473 100644 --- a/sysdeps/unix/sysv/aix/Makefile +++ b/sysdeps/unix/sysv/aix/Makefile @@ -3,7 +3,10 @@ +postctor += /lib/syscalls.exp ifeq ($(subdir),misc) -sysdep_routines += dl-libc dl-open dl-sym dl-close uitrunc +sysdep_routines += dl-error dl-support dl-libc dl-open dl-sym \ + dl-close dl-addr uitrunc + +static-only-routines = gprsave0 gprrest0 gprsave1 gprrest1 fprsave fprrest endif ifeq ($(subdir),login) diff --git a/sysdeps/unix/sysv/aix/dl-addr.c b/sysdeps/unix/sysv/aix/dl-addr.c new file mode 100644 index 0000000000..928b76eda0 --- /dev/null +++ b/sysdeps/unix/sysv/aix/dl-addr.c @@ -0,0 +1,30 @@ +/* + Copyright (C) 1996, 1997, 1998, 1999, 2000 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 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., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ + +#include <dlfcn.h> +#include <stdlib.h> +#include <ldsodefs.h> + +int +internal_function +_dl_addr (const void *address, Dl_info *info) +{ + return 0; +} + diff --git a/sysdeps/unix/sysv/aix/dl-error.c b/sysdeps/unix/sysv/aix/dl-error.c new file mode 100644 index 0000000000..069596e323 --- /dev/null +++ b/sysdeps/unix/sysv/aix/dl-error.c @@ -0,0 +1,20 @@ +/* Copyright (C) 2001 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 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., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ + + +#include <elf/dl-error.c> diff --git a/sysdeps/unix/sysv/aix/dl-support.c b/sysdeps/unix/sysv/aix/dl-support.c new file mode 100644 index 0000000000..a641370883 --- /dev/null +++ b/sysdeps/unix/sysv/aix/dl-support.c @@ -0,0 +1,20 @@ +/* Copyright (C) 2001 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 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., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ + + +#include <elf/dl-support.c> diff --git a/sysdeps/unix/sysv/aix/gettimeofday.c b/sysdeps/unix/sysv/aix/gettimeofday.c index 6b5bd48085..e85bd05f5e 100644 --- a/sysdeps/unix/sysv/aix/gettimeofday.c +++ b/sysdeps/unix/sysv/aix/gettimeofday.c @@ -1,4 +1,4 @@ -/* Copyright (C) 1991, 92, 94, 95, 96, 97 Free Software Foundation, Inc. +/* Copyright (C) 1991, 92, 94, 95, 96, 97, 2001 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 @@ -57,10 +57,9 @@ __gettimeofday (tv, tz) if (ts != tu) /* the lower reg to the upper */ tl = rtc_lower(); /* Recover from the race condition */ - tv->tv_sec = (long int) (tu + (double)tl/1000000000); + tv->tv_sec = (long int) (tu + (double)tl/1000000000); tv->tv_usec = (long int) ((double)tl/1000); -#if 0 if (tz != NULL) { const time_t timer = tv->tv_sec; @@ -86,7 +85,6 @@ __gettimeofday (tv, tz) if (tmp == NULL) return -1; } -#endif return 0; } diff --git a/sysdeps/unix/sysv/aix/powerpc/register-dump.h b/sysdeps/unix/sysv/aix/powerpc/register-dump.h new file mode 100644 index 0000000000..3f308e6856 --- /dev/null +++ b/sysdeps/unix/sysv/aix/powerpc/register-dump.h @@ -0,0 +1,281 @@ +/* Dump registers. + Copyright (C) 1998 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 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., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ + +#include <sys/uio.h> +#include <stdio-common/_itoa.h> +#include <sys/ucontext.h> + +/* We will print the register dump in this format: + +Register dump: +fp0-3: 0000000000000000 0000000000000000 0000000000000000 0000000000000000 +fp4-7: 0000000000000000 0000000000000000 0000000000000000 0000000000000000 +fp8-11: 0000000000000000 0000000000000000 0000000000000000 0000000000000000 +fp12-15: 0000000000000000 0000000000000000 0000000000000000 0000000000000000 +fp16-19: 0000000000000000 0000000000000000 0000000000000000 0000000000000000 +fp20-23: 0000000000000000 0000000000000000 0000000000000000 0000000000000000 +fp24-27: 0000000000000000 0000000000000000 0000000000000000 0000000000000000 +fp28-31: 0000000000000000 0000000000000000 0000000000000000 0000000000000000 + +r00-07 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 +r08-15 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 +r16-23 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 +r24-31 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 + + trap 00000000 iar 00000000 msr 00000000 cr 00000000 + lr 00000000 ctr 00000000 xer 00000000 mq 00000000 + tid 00000000 fpscr 00000000 + +*/ + + +static void +hexvalue (unsigned long int value, char *buf, size_t len) +{ + char *cp = _itoa_word (value, buf + len, 16, 0); + while (cp > buf) + *--cp = '0'; +} + + +static void +register_dump (int fd, struct sigcontext *ctx) +{ + char regs[108][8]; + struct iovec iov[38]; + struct __mstsafe *reg_state; + int i; + int ii; + size_t nr = 0; + +#define ADD_STRING(str) \ + iov[nr].iov_base = (char *) str; \ + iov[nr].iov_len = strlen (str); \ + ++nr +#define ADD_MEM(str, len) \ + iov[nr].iov_base = str; \ + iov[nr].iov_len = len; \ + ++nr + + reg_state = (struct __mstsafe *)&ctx->sc_jmpbuf.__jmp_context; + + hexvalue (reg_state->__excp_type, regs[0], 8); + hexvalue (reg_state->__iar, regs[1], 8); + hexvalue (reg_state->__msr, regs[2], 8); + hexvalue (reg_state->__cr, regs[3], 8); + hexvalue (reg_state->__lr, regs[4], 8); + hexvalue (reg_state->__ctr, regs[5], 8); + hexvalue (reg_state->__xer, regs[6], 8); + hexvalue (reg_state->__mq, regs[7], 8); + hexvalue (reg_state->__tid, regs[8], 8); + hexvalue (reg_state->__fpscr, regs[9], 8); + + ii=10; + for (i = 0; i <= 96; i++,ii++) + hexvalue (reg_state->__gpr[i], regs[ii], 8); + + /* Generate the output. */ + ADD_STRING ("Register dump:\n\nfp0-3: "); + ADD_MEM (regs[42], 8); + ADD_MEM (regs[43], 8); + ADD_STRING (" "); + ADD_MEM (regs[44], 8); + ADD_MEM (regs[45], 8); + ADD_STRING (" "); + ADD_MEM (regs[46], 8); + ADD_MEM (regs[47], 8); + ADD_STRING (" "); + ADD_MEM (regs[48], 8); + ADD_MEM (regs[49], 8); + ADD_STRING ("\nfp4-7: "); + ADD_MEM (regs[50], 8); + ADD_MEM (regs[51], 8); + ADD_STRING (" "); + ADD_MEM (regs[52], 8); + ADD_MEM (regs[53], 8); + ADD_STRING (" "); + ADD_MEM (regs[54], 8); + ADD_MEM (regs[55], 8); + ADD_STRING (" "); + ADD_MEM (regs[56], 8); + ADD_MEM (regs[57], 8); + ADD_STRING ("\nfp8-11: "); + ADD_MEM (regs[58], 8); + ADD_MEM (regs[59], 8); + ADD_STRING (" "); + ADD_MEM (regs[60], 8); + ADD_MEM (regs[61], 8); + ADD_STRING (" "); + ADD_MEM (regs[62], 8); + ADD_MEM (regs[63], 8); + ADD_STRING (" "); + ADD_MEM (regs[64], 8); + ADD_MEM (regs[65], 8); + ADD_STRING ("\nfp12-15: "); + ADD_MEM (regs[66], 8); + ADD_MEM (regs[67], 8); + ADD_STRING (" "); + ADD_MEM (regs[68], 8); + ADD_MEM (regs[69], 8); + ADD_STRING (" "); + ADD_MEM (regs[70], 8); + ADD_MEM (regs[71], 8); + ADD_STRING (" "); + ADD_MEM (regs[72], 8); + ADD_MEM (regs[73], 8); + ADD_STRING ("\nfp16-19: "); + ADD_MEM (regs[74], 8); + ADD_MEM (regs[75], 8); + ADD_STRING (" "); + ADD_MEM (regs[76], 8); + ADD_MEM (regs[78], 8); + ADD_STRING (" "); + ADD_MEM (regs[79], 8); + ADD_MEM (regs[80], 8); + ADD_STRING (" "); + ADD_MEM (regs[81], 8); + ADD_MEM (regs[82], 8); + ADD_STRING ("\nfp20-23: "); + ADD_MEM (regs[83], 8); + ADD_MEM (regs[84], 8); + ADD_STRING (" "); + ADD_MEM (regs[85], 8); + ADD_MEM (regs[86], 8); + ADD_STRING (" "); + ADD_MEM (regs[87], 8); + ADD_MEM (regs[88], 8); + ADD_STRING (" "); + ADD_MEM (regs[89], 8); + ADD_MEM (regs[90], 8); + ADD_STRING ("\nfp24-27: "); + ADD_MEM (regs[91], 8); + ADD_MEM (regs[92], 8); + ADD_STRING (" "); + ADD_MEM (regs[93], 8); + ADD_MEM (regs[94], 8); + ADD_STRING (" "); + ADD_MEM (regs[95], 8); + ADD_MEM (regs[96], 8); + ADD_STRING (" "); + ADD_MEM (regs[97], 8); + ADD_MEM (regs[98], 8); + ADD_STRING ("\nfp28-31: "); + ADD_MEM (regs[99], 8); + ADD_MEM (regs[100], 8); + ADD_STRING (" "); + ADD_MEM (regs[101], 8); + ADD_MEM (regs[102], 8); + ADD_STRING (" "); + ADD_MEM (regs[103], 8); + ADD_MEM (regs[104], 8); + ADD_STRING (" "); + ADD_MEM (regs[105], 8); + ADD_MEM (regs[106], 8); + ADD_STRING ("\n\nr00-07 "); + ADD_MEM (regs[10], 8); + ADD_STRING (" "); + ADD_MEM (regs[11], 8); + ADD_STRING (" "); + ADD_MEM (regs[12], 8); + ADD_STRING (" "); + ADD_MEM (regs[13], 8); + ADD_STRING (" "); + ADD_MEM (regs[14], 8); + ADD_STRING (" "); + ADD_MEM (regs[15], 8); + ADD_STRING (" "); + ADD_MEM (regs[16], 8); + ADD_STRING (" "); + ADD_MEM (regs[17], 8); + ADD_STRING ("\nr08-15 "); + ADD_MEM (regs[18], 8); + ADD_STRING (" "); + ADD_MEM (regs[19], 8); + ADD_STRING (" "); + ADD_MEM (regs[20], 8); + ADD_STRING (" "); + ADD_MEM (regs[21], 8); + ADD_STRING (" "); + ADD_MEM (regs[22], 8); + ADD_STRING (" "); + ADD_MEM (regs[23], 8); + ADD_STRING (" "); + ADD_MEM (regs[24], 8); + ADD_STRING (" "); + ADD_MEM (regs[25], 8); + ADD_STRING ("\nr16-23 "); + ADD_MEM (regs[26], 8); + ADD_STRING (" "); + ADD_MEM (regs[27], 8); + ADD_STRING (" "); + ADD_MEM (regs[28], 8); + ADD_STRING (" "); + ADD_MEM (regs[29], 8); + ADD_STRING (" "); + ADD_MEM (regs[30], 8); + ADD_STRING (" "); + ADD_MEM (regs[31], 8); + ADD_STRING (" "); + ADD_MEM (regs[32], 8); + ADD_STRING (" "); + ADD_MEM (regs[33], 8); + ADD_STRING ("\nr24-31 "); + ADD_MEM (regs[34], 8); + ADD_STRING (" "); + ADD_MEM (regs[35], 8); + ADD_STRING (" "); + ADD_MEM (regs[36], 8); + ADD_STRING (" "); + ADD_MEM (regs[37], 8); + ADD_STRING (" "); + ADD_MEM (regs[38], 8); + ADD_STRING (" "); + ADD_MEM (regs[39], 8); + ADD_STRING (" "); + ADD_MEM (regs[40], 8); + ADD_STRING (" "); + ADD_MEM (regs[41], 8); + ADD_STRING ("\n\n trap "); + ADD_MEM (regs[0], 8); + ADD_STRING (" iar "); + ADD_MEM (regs[1], 8); + ADD_STRING (" msr "); + ADD_MEM (regs[2], 8); + ADD_STRING (" cr "); + ADD_MEM (regs[3], 8); + ADD_STRING ("\n lr "); + ADD_MEM (regs[4], 8); + ADD_STRING (" ctr "); + ADD_MEM (regs[5], 8); + ADD_STRING (" xer "); + ADD_MEM (regs[6], 8); + ADD_STRING (" mq "); + ADD_MEM (regs[7], 8); + ADD_STRING ("\n tid "); + ADD_MEM (regs[8], 8); + ADD_STRING (" fpscr "); + ADD_MEM (regs[9], 8); + ADD_STRING ("\n"); + + /* Write the stuff out. */ + writev (fd, iov, nr); +} + +#define REGISTER_DUMP register_dump (fd, ctx) + diff --git a/sysdeps/unix/sysv/aix/setitimer.c b/sysdeps/unix/sysv/aix/setitimer.c new file mode 100644 index 0000000000..444900b99c --- /dev/null +++ b/sysdeps/unix/sysv/aix/setitimer.c @@ -0,0 +1,68 @@ +/* Copyright (C) 1991, 1994, 1995, 1996, 1997 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 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., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ + +#include <stddef.h> +#include <errno.h> +#include <sys/time.h> +#include <unistd.h> +#include <signal.h> + +extern int __libc_nanosleep (const struct timespec *requested_time, + struct timespec *remaining); +int +__setitimer (which, new, old) + enum __itimer_which which; + const struct itimerval *new; + struct itimerval *old; +{ + if (new == NULL) + { + __set_errno (EINVAL); + return -1; + } + + switch (which) + { + default: + __set_errno (EINVAL); + return -1; + + case ITIMER_VIRTUAL: + case ITIMER_PROF: + __set_errno (ENOSYS); + return -1; + + case ITIMER_REAL: + break; + } + + switch (__fork()) + { + case -1: exit(-1); + case 0: + { + struct timespec ts ={tv_sec:(long int)new->it_value.tv_sec,tv_nsec:0}; + __libc_nanosleep(&ts,&ts); + __kill(getppid(), SIGALRM); + exit(0); + } + default: + } + return 0; +} +weak_alias (__setitimer, setitimer) diff --git a/sysdeps/unix/sysv/aix/sleep.c b/sysdeps/unix/sysv/aix/sleep.c new file mode 100644 index 0000000000..3ac5952b3a --- /dev/null +++ b/sysdeps/unix/sysv/aix/sleep.c @@ -0,0 +1,34 @@ +/* Copyright (C) 1991, 1992, 1995, 1996, 1997 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 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., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ + +#include <time.h> +#include <unistd.h> +#include <errno.h> + +extern int __libc_nanosleep (const struct timespec *requested_time, + struct timespec *remaining); + +unsigned int +__sleep (seconds) + unsigned int seconds; +{ + struct timespec ts ={tv_sec:(long int)seconds,tv_nsec:0}; + __libc_nanosleep(&ts,&ts); + return 0; +} +weak_alias (__sleep, sleep) diff --git a/sysdeps/unix/sysv/aix/start.c b/sysdeps/unix/sysv/aix/start.c index d854a55f42..eee21966ef 100644 --- a/sysdeps/unix/sysv/aix/start.c +++ b/sysdeps/unix/sysv/aix/start.c @@ -1,4 +1,4 @@ -/* Copyright (C) 1991, 93, 1995-1998, 2000 Free Software Foundation, Inc. +/* Copyright (C) 1991, 93, 1995-1998, 2000, 2001 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 @@ -32,6 +32,12 @@ typedef unsigned char uchar; /* sb in libc/posix/types.h */ /* The first piece of initialized data. */ int __data_start = 0; ++#ifndef HAVE_ELF +/* Since gcc/crtstuff.c won't define it unless the ELF format is used + we will need to define it here. */ +void *__dso_handle = NULL; +#endif + extern int errno; /* extern __pthread_init; */ @@ -108,12 +114,12 @@ asm(" #endif crt0_info.p_argc = (int*)&argc; -/* crt0_info.threads_init = (FPV) &__pthread_init; */ +/* crt0_info.threads_init = (FPV) &__pthread_init; */ /* * Do run-time linking, if enabled and call the init() * for all loaded modules. - */ + */ argc = modinit(argc,&crt0_info,module_count,text_origin,data_origin); errno=0; @@ -131,9 +137,9 @@ asm(" * int modinit(argc,crt0_info,module_count,text,data) * * argc - current value of argc. - * info - crt0 information passed + * info - crt0 information passed * module_count - number of modules loaded. - * text - Beginning of text address + * text - Beginning of text address * data - Beginning of data address */ @@ -287,4 +293,3 @@ __RTINIT *find_rtinit(caddr_t text_origin, caddr_t data_origin, int module_count (data_origin - data_sec_hdr->s_vaddr)); return(rtl); } - diff --git a/sysdeps/unix/sysv/aix/usleep.c b/sysdeps/unix/sysv/aix/usleep.c new file mode 100644 index 0000000000..19d57737bc --- /dev/null +++ b/sysdeps/unix/sysv/aix/usleep.c @@ -0,0 +1,34 @@ +/* Copyright (C) 1991, 1992, 1995, 1996, 1997 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 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., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ + +#include <time.h> +#include <unistd.h> +#include <errno.h> + +extern int __libc_nanosleep (const struct timespec *requested_time, + struct timespec *remaining); + +/* Sleep USECONDS microseconds, or until a previously set timer goes off. */ +int +usleep (useconds) + useconds_t useconds; +{ + struct timespec ts ={tv_sec:0,tv_nsec:(long int)useconds * 1000}; + __libc_nanosleep(&ts,&ts); + return 0; +} |