+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.
+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.
-/* 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.
#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); \
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); \
-/* 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.
# 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 */
--- /dev/null
+#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);
--- /dev/null
+/* 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
-/* 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);
+}
projects / external / glibc.git / commitdiff