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authorUlrich Drepper <drepper@redhat.com>1998-08-24 16:46:16 +0000
committerUlrich Drepper <drepper@redhat.com>1998-08-24 16:46:16 +0000
commited1ac6a2d6c744bdbd4751efc86326ceafeac26c (patch)
tree5ca6ee6384dfd1a25493058d4debe985b101a3b0 /sysdeps/powerpc
parentc2228a513135bb229cd9c9984e38e52143d5f6dd (diff)
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Update.
1998-08-24 16:34  Ulrich Drepper  <drepper@cygnus.com>

	* debug/catchsegv.sh: Handle text preceding backtrace better.
	* sysdeps/generic/segfault.c: Allow register dump.  Allow handler
	to be installed for other signals than SIGSEGV.
	* sysdeps/generic/register-dump.h: New file.
	* sysdeps/i386/register-dump.h: New file.
	* sysdeps/powerpc/register-dump.h: New file.

	* sysdeps/unix/sysv/linux/i386/profil-counter.h: Use macros from
	sigcontextinfo.h.
	* sysdeps/unix/sysv/linux/powerpc/profil-counter.h: Use i386 version.

1998-08-24  Geoff Keating  <geoffk@ozemail.com.au>

	* sysdeps/unix/sysv/linux/powerpc/sigcontextinfo.h: New file.

1998-08-09  Geoff Keating  <geoffk@ozemail.com.au>

	* sysdeps/unix/sysv/linux/powerpc/chown.c: New file.
	* sysdeps/unix/sysv/linux/powerpc/lchown.S: New file.
	* sysdeps/unix/sysv/linux/powerpc/syscalls.list: Add chown, remove
	getresuid, getresgid.

1998-08-16  Geoff Keating  <geoffk@ozemail.com.au>

	* sysdeps/unix/sysv/linux/powerpc/clone.S: Fix bugs.  Set up stack
	pointer in userland.

1998-08-21  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>

	* sysdeps/unix/sysv/linux/sys/mount.h (MNT_FORCE): Define as enum
	and fix value.

1998-08-22  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>

	* elf/ldd.bash.in: Add missing quotes around $file.  Make loop
	over arguments Bourne shell compatible.  Don't exit unsuccessfully
	if nonelf returns successfully.  Avoid duplicating most of the
	script.
	* sysdeps/unix/sysv/linux/ldd-rewrite.sed: Add missing quotes
	around $file.

1998-08-24 10:37  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>

	* libio/Versions (_IO_do_write, _IO_file_attach,
	_IO_file_close_it, _IO_file_finish, _IO_file_fopen,
	_IO_file_init, _IO_file_overflow, _IO_file_seekoff,
	_IO_file_setbuf, _IO_file_sync, _IO_file_underflow,
	_IO_file_write, _IO_file_xsputn): Added to GLIBC_2.1.

	* libio/fileops.c (_IO_do_write, _IO_file_attach,
	_IO_file_close_it, _IO_file_finish, _IO_file_fopen,
	_IO_file_init, _IO_file_overflow, _IO_file_seekoff,
	_IO_file_setbuf, _IO_file_sync, _IO_file_underflow,
	_IO_file_write, _IO_file_xsputn): Change the prefix to
	"_IO_new_". Added to GLIBC_2.1.

	* libio/libioP.h (_IO_do_write, _IO_file_attach,
	_IO_file_close_it, _IO_file_finish, _IO_file_fopen,
	_IO_file_init, _IO_file_overflow, _IO_file_seekoff,
	_IO_file_setbuf, _IO_file_sync, _IO_file_underflow,
	_IO_file_write, _IO_file_xsputn): Add prototypes for the prefix
	"_IO_new_".

	* libio/oldfileops.c (_IO_do_write, _IO_file_attach,
	_IO_file_close_it, _IO_file_finish, _IO_file_fopen,
	_IO_file_init, _IO_file_overflow, _IO_file_seekoff,
	_IO_file_setbuf, _IO_file_sync, _IO_file_underflow,
	_IO_file_write, _IO_file_xsputn): Added to GLIBC_2.0.

	* csu/initfini.c: Return to .text before __gmon_start__.
	* elf/elf.h (EM_FAKE_ALPHA): Rename from EM_OLD_ALPHA.
	(STO_MIPS_*): Rename from STO_*.
	(STB_MIPS_SPLIT_COMMON): Rename from STB_SPLIT_COMMON.
	(STO_ALPHA_NOPV, STO_ALPHA_STD_GPLOAD): New.
	* math/atest-exp.c (mpn_bitsize): Fix bit location calculation.
	(main): e3s is negative on zero.
	* math/atest-exp2.c: Likewise.
1998-08-23  Andreas Jaeger  <aj@arthur.rhein-neckar.de>

	* Makerules (install): Add comment about absolute paths.
Diffstat (limited to 'sysdeps/powerpc')
-rw-r--r--sysdeps/powerpc/register-dump.h73
1 files changed, 73 insertions, 0 deletions
diff --git a/sysdeps/powerpc/register-dump.h b/sysdeps/powerpc/register-dump.h
new file mode 100644
index 0000000000..428b6073b9
--- /dev/null
+++ b/sysdeps/powerpc/register-dump.h
@@ -0,0 +1,73 @@
+/* Dump registers.
+   Copyright (C) 1998 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
+
+   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>
+
+static const char *regnames[] =
+{
+  "\nr0 =", " sp =", " r2 =", " r3 =", " r4 =", " r5 =",
+  "\nr6 =", " r7 =", " r8 =", " r9 =", " r10=", " r11=",
+  "\nr12=", " r13=", " r14=", " r15=", " r16=", " r17=",
+  "\nr18=", " r19=", " r20=", " r21=", " r22=", " r23=",
+  "\nr24=", " r25=", " r26=", " r27=", " r28=", " r29=",
+  "\nr30=", " r31=", " nip=", " msr=", " r3*=", " ctr=",
+  "\nlr =", " xer=", " ccr=", " mq =", " trap=",
+  "\naddress of fault=", " dsisr=",
+};
+
+static void
+register_dump (int fd, void **ctx)
+{
+  char buffer[(sizeof (regnames) / sizeof (regnames[0])) * 8];
+  char *bufferpos = buffer + sizeof (buffer);
+  struct iovec iov[(sizeof (regnames) / sizeof (regnames[0])) * 2 + 1];
+  int nr = 0;
+
+#define ADD_STRING(str) \
+  iov[nr].iov_base = (char *) str;					      \
+  iov[nr].iov_len = strlen (str);					      \
+  ++nr
+#define ADD_HEX(str, len) \
+  do {									      \
+    char *s = _itoa_word ((unsigned long int) x, bufferpos, 16, 0);	      \
+    while (bufferpos - s < 8)						      \
+      *--s = '0';							      \
+    iov[nr].iov_base = s;						      \
+    iov[nr].iov_len = bufferpos - s;					      \
+    bufferpos = s;							      \
+  } while (0)
+
+  /* Generate the output.  */
+  ADD_STRING ("Register dump:\n\n");
+  for (i = 0; i < sizeof (regnames)  / sizeof (regnames[0]); i++)
+    {
+      ADD_STRING (regnames[i]);
+      ADD_HEX (ctx[i]);
+    }
+
+  /* Write the output.  */
+  writev (fd, iov, nr);
+}
+
+
+#define REGISTER_DUMP \
+  ctx += 8;	/* FIXME!!!!  Why is this necessary?  Is it necessary?  */    \
+  register_dump (fd, ctx)