diff options
| -rw-r--r-- | ChangeLog | 6 | ||||
| -rw-r--r-- | linuxthreads/ChangeLog | 8 | ||||
| -rw-r--r-- | linuxthreads/sysdeps/unix/sysv/linux/s390/s390-32/sysdep-cancel.h | 45 | ||||
| -rw-r--r-- | linuxthreads/sysdeps/unix/sysv/linux/s390/s390-64/sysdep-cancel.h | 6 | ||||
| -rw-r--r-- | sysdeps/hppa/elf/entry.h | 10 | ||||
| -rw-r--r-- | sysdeps/hppa/machine-gmon.h | 25 | ||||
| -rw-r--r-- | sysdeps/unix/sysv/linux/hppa/profil-counter.h | 27 |
7 files changed, 117 insertions, 10 deletions
diff --git a/ChangeLog b/ChangeLog index 85899180cc..aa1351ae12 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,9 @@ +2004-04-18 Randolph Chung <tausq@debian.org> + + * sysdeps/hppa/elf/entry.h: New file. + * sysdeps/hppa/machine-gmon.h: New file. + * sysdeps/unix/sysv/linux/hppa/profil-counter.h: Don't use x86 version. + 2004-04-18 Ulrich Drepper <drepper@redhat.com> * sysdeps/unix/sysv/linux/powerpc/rt-sysdep.c: New file. diff --git a/linuxthreads/ChangeLog b/linuxthreads/ChangeLog index 45d38b383b..1b0f473a1d 100644 --- a/linuxthreads/ChangeLog +++ b/linuxthreads/ChangeLog @@ -1,3 +1,11 @@ +2004-04-18 Jakub Jelinek <jakub@redhat.com> + + * sysdeps/unix/sysv/linux/s390/s390-32/sysdep-cancel.h + (PSEUDO_CANCEL): Define. + (PSEUDO): Use it. + * sysdeps/unix/sysv/linux/s390/s390-64/sysdep-cancel.h (CENABLE, + CDISABLE): For librt, append @PLT. + 2004-04-17 Jakub Jelinek <jakub@redhat.com> * sysdeps/x86_64/tls.h [!__ASSEMBLER__]: Include tcb-offsets.h. diff --git a/linuxthreads/sysdeps/unix/sysv/linux/s390/s390-32/sysdep-cancel.h b/linuxthreads/sysdeps/unix/sysv/linux/s390/s390-32/sysdep-cancel.h index fb9348ba9b..06f7aed7dc 100644 --- a/linuxthreads/sysdeps/unix/sysv/linux/s390/s390-32/sysdep-cancel.h +++ b/linuxthreads/sysdeps/unix/sysv/linux/s390/s390-32/sysdep-cancel.h @@ -1,4 +1,4 @@ -/* Copyright (C) 2003 Free Software Foundation, Inc. +/* Copyright (C) 2003, 2004 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Jakub Jelinek <jakub@redhat.com>, 2003. @@ -25,9 +25,9 @@ #if !defined NOT_IN_libc || defined IS_IN_libpthread || defined IS_IN_librt -# undef PSEUDO -# define PSEUDO(name, syscall_name, args) \ - .text; \ +# if !defined NOT_IN_libc || defined IS_IN_libpthread + +# define PSEUDO_CANCEL(name, syscall_name, args) \ L(pseudo_cancel): \ STM_##args \ stm %r12,%r15,48(%r15); \ @@ -48,7 +48,42 @@ L(pseudo_cancel): \ lm %r12,%r15,48+96(%r15); \ j L(pseudo_check); \ 1: .long CENABLE-0b; \ -2: .long CDISABLE-0b; \ +2: .long CDISABLE-0b; + +# else /* !libc.so && !libpthread.so */ + +# define PSEUDO_CANCEL(name, syscall_name, args) \ +L(pseudo_cancel): \ + STM_##args \ + stm %r11,%r15,44(%r15); \ + lr %r14,%r15; \ + ahi %r15,-96; \ + st %r14,0(%r15); \ + basr %r13,0; \ +0: l %r12,3f-0b(%r13); \ + l %r1,1f-0b(%r13); \ + la %r12,0(%r12,%r13); \ + bas %r14,0(%r1,%r13); \ + lr %r0,%r2; \ + LM_##args \ + DO_CALL(syscall_name, args); \ + l %r1,2f-0b(%r13); \ + lr %r11,%r2; \ + lr %r2,%r0; \ + bas %r14,0(%r1,%r13); \ + lr %r2,%r11; \ + lm %r11,%r15,44+96(%r15); \ + j L(pseudo_check); \ +1: .long CENABLE@PLT-0b; \ +2: .long CDISABLE@PLT-0b; \ +3: .long _GLOBAL_OFFSET_TABLE_-0b; + +# endif + +# undef PSEUDO +# define PSEUDO(name, syscall_name, args) \ + .text; \ +PSEUDO_CANCEL(name, syscall_name, args) \ ENTRY(name) \ SINGLE_THREAD_P(%r1) \ jne L(pseudo_cancel); \ diff --git a/linuxthreads/sysdeps/unix/sysv/linux/s390/s390-64/sysdep-cancel.h b/linuxthreads/sysdeps/unix/sysv/linux/s390/s390-64/sysdep-cancel.h index e3c2a58f46..f71ef3f689 100644 --- a/linuxthreads/sysdeps/unix/sysv/linux/s390/s390-64/sysdep-cancel.h +++ b/linuxthreads/sysdeps/unix/sysv/linux/s390/s390-64/sysdep-cancel.h @@ -1,4 +1,4 @@ -/* Copyright (C) 2003 Free Software Foundation, Inc. +/* Copyright (C) 2003, 2004 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Jakub Jelinek <jakub@redhat.com>, 2003. @@ -63,8 +63,8 @@ L(pseudo_end): # define CDISABLE __libc_disable_asynccancel # define __local_multiple_threads __libc_multiple_threads # else -# define CENABLE __librt_enable_asynccancel -# define CDISABLE __librt_disable_asynccancel +# define CENABLE __librt_enable_asynccancel@PLT +# define CDISABLE __librt_disable_asynccancel@PLT # endif #define STM_0 /* Nothing */ diff --git a/sysdeps/hppa/elf/entry.h b/sysdeps/hppa/elf/entry.h new file mode 100644 index 0000000000..b024db2be7 --- /dev/null +++ b/sysdeps/hppa/elf/entry.h @@ -0,0 +1,10 @@ +#ifndef __ASSEMBLY__ +extern void _start (void); +#endif + +/* The function's entry point is stored in the first word of the + function descriptor (plabel) of _start(). */ +#define ENTRY_POINT __canonicalize_funcptr_for_compare(_start) + +/* We have to provide a special declaration. */ +#define ENTRY_POINT_DECL(class) class void _start (void); diff --git a/sysdeps/hppa/machine-gmon.h b/sysdeps/hppa/machine-gmon.h new file mode 100644 index 0000000000..3eeef67377 --- /dev/null +++ b/sysdeps/hppa/machine-gmon.h @@ -0,0 +1,25 @@ +/* Machine-specific calling sequence for `mcount' profiling function. PA-RISC + Copyright (C) 1995, 1996, 1997, 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 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, write to the Free + Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + 02111-1307 USA. */ + +/* We can call _mcount directly since gcc supplies the correct + * arguments */ +#define _MCOUNT_DECL(from, self) \ + void _mcount (u_long from, u_long self) + +#define MCOUNT diff --git a/sysdeps/unix/sysv/linux/hppa/profil-counter.h b/sysdeps/unix/sysv/linux/hppa/profil-counter.h index 8a6a0bcf3d..b108be8a36 100644 --- a/sysdeps/unix/sysv/linux/hppa/profil-counter.h +++ b/sysdeps/unix/sysv/linux/hppa/profil-counter.h @@ -1,2 +1,25 @@ -/* We can use the ix86 version. */ -#include <sysdeps/unix/sysv/linux/i386/profil-counter.h> +/* Machine-dependent SIGPROF signal handler. PA-RISC version + Copyright (C) 1996, 1997, 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 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, write to the Free + Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + 02111-1307 USA. */ + +static void +profil_counter (int signr, siginfo_t *si, struct ucontext *uctx) +{ + unsigned long ip = uctx->uc_mcontext.sc_iaoq[0] & ~0x3; + profil_count ((void *) ip); +} |