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authorAndreas Jaeger <aj@suse.de>2012-03-23 17:37:31 +0100
committerAndreas Jaeger <jaegerandi@gmail.com>2012-03-28 09:31:13 +0200
commitbbaf00a652cad1057d5a96b79172b02d942c6961 (patch)
tree2bfc6c38f81e28efc2b78ed285944aab0b9e429c /sysdeps
parent39197fb03fd7fbef8a4ddff6cd93b5b5eb9e24d9 (diff)
downloadglibc-bbaf00a652cad1057d5a96b79172b02d942c6961.tar.gz
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Move sysdeps/s390/s390-32/elf files
	* sysdeps/s390/s390-32/elf/bsd-_setjmp.S: Moved to ...
	* sysdeps/s390/s390-32/bsd-_setjmp.S: ... here.
	* sysdeps/s390/s390-32/elf/bsd-setjmp.S: Moved to ...
	* sysdeps/s390/s390-32/bsd-setjmp.S: ... here.
	* sysdeps/s390/s390-32/elf/setjmp.S: Moved to ...
	* sysdeps/s390/s390-32/setjmp.S: ... here.
	* sysdeps/s390/s390-32/elf/configure.in: Moved to ...
	* sysdeps/s390/s390-32/configure.in: ... here.
	* sysdeps/s390/s390-32/elf/configure: Delete file.
	* sysdeps/s390/s390-32/elf/start.S: Moved to ...
	* sysdeps/s390/s390-32/start.S: ... here.
Diffstat (limited to 'sysdeps')
-rw-r--r--sysdeps/s390/s390-32/bsd-_setjmp.S47
-rw-r--r--sysdeps/s390/s390-32/bsd-setjmp.S46
-rw-r--r--sysdeps/s390/s390-32/configure.in (renamed from sysdeps/s390/s390-32/elf/configure.in)2
-rw-r--r--sysdeps/s390/s390-32/elf/bsd-_setjmp.S1
-rw-r--r--sysdeps/s390/s390-32/elf/bsd-setjmp.S1
-rw-r--r--sysdeps/s390/s390-32/elf/configure127
-rw-r--r--sysdeps/s390/s390-32/elf/setjmp.S80
-rw-r--r--sysdeps/s390/s390-32/setjmp.S35
-rw-r--r--sysdeps/s390/s390-32/start.S (renamed from sysdeps/s390/s390-32/elf/start.S)0
9 files changed, 29 insertions, 310 deletions
diff --git a/sysdeps/s390/s390-32/bsd-_setjmp.S b/sysdeps/s390/s390-32/bsd-_setjmp.S
index 8dfa640a9f..1417270201 100644
--- a/sysdeps/s390/s390-32/bsd-_setjmp.S
+++ b/sysdeps/s390/s390-32/bsd-_setjmp.S
@@ -1,46 +1 @@
-/* BSD `setjmp' entry point to `sigsetjmp (..., 1)'.  s390 version.
-   Copyright (C) 2000, 2001, 2002 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/>.  */
-
-/* This just does a tail-call to `__sigsetjmp (ARG, 0)'.
-   We cannot do it in C because it must be a tail-call, so frame-unwinding
-   in setjmp doesn't clobber the state restored by longjmp.  */
-
-#include <sysdep.h>
-
-ENTRY(_setjmp)
-#ifdef PIC
-        /* We cannot use the PLT, because it requires that %r12 be set, but
-           we can't save and restore our caller's value.  Instead, we do an
-           indirect jump through the GOT. */
-        basr   %r1,0
-.L0:    al     %r1,.L1 - .L0(0,%r1) /* get address of global offset table */
-                                    /* get address of __sigjmp_save from got */
-	l      %r1,__sigjmp_save@GOT12(0,%r1)
-        lhi    %r3,0                /* second argument of one */
-        br     %r1
-.L1:    .long  _GLOBAL_OFFSET_TABLE_ - .L0
-#else
-        basr   %r1,0
-.L0:    l      %r1,.L1 - .L0(0,%r1) /* load address of __sigsetjmp */
-        lhi    %r3,0                /* second argument of zero */
-        br     %r1                  /* branch to __sigsetjmp */
-.L1:    .long  __sigsetjmp
-#endif
-END (_setjmp)
-libc_hidden_def (_setjmp)
+/* We don't need any code here since the setjmp.S file contains it.  */
diff --git a/sysdeps/s390/s390-32/bsd-setjmp.S b/sysdeps/s390/s390-32/bsd-setjmp.S
index 93faf4cefc..1417270201 100644
--- a/sysdeps/s390/s390-32/bsd-setjmp.S
+++ b/sysdeps/s390/s390-32/bsd-setjmp.S
@@ -1,45 +1 @@
-/* BSD `setjmp' entry point to `sigsetjmp (..., 1)'.  s390 version.
-   Copyright (C) 2000, 2001 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/>.  */
-
-/* This just does a tail-call to `__sigsetjmp (ARG, 1)'.
-   We cannot do it in C because it must be a tail-call, so frame-unwinding
-   in setjmp doesn't clobber the state restored by longjmp.  */
-
-#include <sysdep.h>
-
-ENTRY(setjmp)
-#ifdef PIC
-	/* We cannot use the PLT, because it requires that %r12 be set, but
-	   we can't save and restore our caller's value.  Instead, we do an
-	   indirect jump through the GOT. */
-	basr   %r1,0
-.L0:    al     %r1,.L1 - .L0(0,%r1) /* get address of global offset table */
-				    /* get address of __sigjmp_save from got */
-	l      %r1,__sigjmp_save@GOT12(0,%r1)
-	lhi    %r3,1                /* second argument of one */
-	br     %r1
-.L1:    .long  _GLOBAL_OFFSET_TABLE_ - .L0
-#else
-	basr   %r1,0
-.L0:    l      %r1,.L1 - .L0(0,%r1) /* load address of __sigsetjmp */
-	lhi    %r3,1                /* second argument of zero */
-	br     %r1                  /* branch to __sigsetjmp */
-.L1:    .long  __sigsetjmp
-#endif
-END (setjmp)
+/* We don't need any code here since the setjmp.S file contains it.  */
diff --git a/sysdeps/s390/s390-32/elf/configure.in b/sysdeps/s390/s390-32/configure.in
index d1f40a375a..529bdda36a 100644
--- a/sysdeps/s390/s390-32/elf/configure.in
+++ b/sysdeps/s390/s390-32/configure.in
@@ -1,5 +1,5 @@
 GLIBC_PROVIDES dnl See aclocal.m4 in the top level source directory.
-# Local configure fragment for sysdeps/s390/elf.
+# Local configure fragment for sysdeps/s390.
 
 # Check for support of thread-local storage handling in assembler and
 # linker.
diff --git a/sysdeps/s390/s390-32/elf/bsd-_setjmp.S b/sysdeps/s390/s390-32/elf/bsd-_setjmp.S
deleted file mode 100644
index 1417270201..0000000000
--- a/sysdeps/s390/s390-32/elf/bsd-_setjmp.S
+++ /dev/null
@@ -1 +0,0 @@
-/* We don't need any code here since the setjmp.S file contains it.  */
diff --git a/sysdeps/s390/s390-32/elf/bsd-setjmp.S b/sysdeps/s390/s390-32/elf/bsd-setjmp.S
deleted file mode 100644
index 1417270201..0000000000
--- a/sysdeps/s390/s390-32/elf/bsd-setjmp.S
+++ /dev/null
@@ -1 +0,0 @@
-/* We don't need any code here since the setjmp.S file contains it.  */
diff --git a/sysdeps/s390/s390-32/elf/configure b/sysdeps/s390/s390-32/elf/configure
deleted file mode 100644
index 3012328834..0000000000
--- a/sysdeps/s390/s390-32/elf/configure
+++ /dev/null
@@ -1,127 +0,0 @@
-
-# as_fn_set_status STATUS
-# -----------------------
-# Set $? to STATUS, without forking.
-as_fn_set_status ()
-{
-  return $1
-} # as_fn_set_status
-
-# as_fn_exit STATUS
-# -----------------
-# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
-as_fn_exit ()
-{
-  set +e
-  as_fn_set_status $1
-  exit $1
-} # as_fn_exit
-if expr a : '\(a\)' >/dev/null 2>&1 &&
-   test "X`expr 00001 : '.*\(...\)'`" = X001; then
-  as_expr=expr
-else
-  as_expr=false
-fi
-
-if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
-  as_basename=basename
-else
-  as_basename=false
-fi
-
-as_me=`$as_basename -- "$0" ||
-$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
-	 X"$0" : 'X\(//\)$' \| \
-	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
-$as_echo X/"$0" |
-    sed '/^.*\/\([^/][^/]*\)\/*$/{
-	    s//\1/
-	    q
-	  }
-	  /^X\/\(\/\/\)$/{
-	    s//\1/
-	    q
-	  }
-	  /^X\/\(\/\).*/{
-	    s//\1/
-	    q
-	  }
-	  s/.*/./; q'`
-
-
-  as_lineno_1=$LINENO as_lineno_1a=$LINENO
-  as_lineno_2=$LINENO as_lineno_2a=$LINENO
-  eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
-  test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
-  # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
-  sed -n '
-    p
-    /[$]LINENO/=
-  ' <$as_myself |
-    sed '
-      s/[$]LINENO.*/&-/
-      t lineno
-      b
-      :lineno
-      N
-      :loop
-      s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
-      t loop
-      s/-\n.*//
-    ' >$as_me.lineno &&
-  chmod +x "$as_me.lineno" ||
-    { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
-
-  # Don't try to exec as it changes $[0], causing all sort of problems
-  # (the dirname of $[0] is not the place where we might find the
-  # original and so on.  Autoconf is especially sensitive to this).
-  . "./$as_me.lineno"
-  # Exit status is that of the last command.
-  exit
-}
-
-# This file is generated from configure.in by Autoconf.  DO NOT EDIT!
- # Local configure fragment for sysdeps/s390/elf.
-
-# Check for support of thread-local storage handling in assembler and
-# linker.
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for s390 TLS support" >&5
-$as_echo_n "checking for s390 TLS support... " >&6; }
-if ${libc_cv_390_tls+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  cat > conftest.S <<\EOF
-	.section ".tdata", "awT", @progbits
-foo:	.long	25
-	.text
-	.long	foo@TLSGD
-	.long	foo@TLSLDM
-	.long	foo@DTPOFF
-	.long	foo@NTPOFF
-	.long	foo@GOTNTPOFF
-	.long	foo@INDNTPOFF
-	l	%r1,foo@GOTNTPOFF(%r12)
-	l	%r1,0(%r1):tls_load:foo
-	bas	%r14,0(%r1,%r13):tls_gdcall:foo
-	bas	%r14,0(%r1,%r13):tls_ldcall:foo
-EOF
-if { ac_try='${CC-cc} -S $CFLAGS conftest.S 1>&5'
-  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
-  test $ac_status = 0; }; }; then
-  libc_cv_390_tls=yes
-else
-  libc_cv_390_tls=no
-fi
-rm -f conftest*
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_390_tls" >&5
-$as_echo "$libc_cv_390_tls" >&6; }
-if test $libc_cv_390_tls = no; then
-  as_fn_error $? "the assembler must support TLS" "$LINENO" 5
-fi
-
-$as_echo "#define PI_STATIC_AND_HIDDEN 1" >>confdefs.h
-
diff --git a/sysdeps/s390/s390-32/elf/setjmp.S b/sysdeps/s390/s390-32/elf/setjmp.S
deleted file mode 100644
index c54620871e..0000000000
--- a/sysdeps/s390/s390-32/elf/setjmp.S
+++ /dev/null
@@ -1,80 +0,0 @@
-/* setjmp for s390, ELF version.
-   Copyright (C) 2000, 2002, 2005 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/>.  */
-
-#include <sysdep.h>
-#define _ASM
-#define _SETJMP_H
-#include <bits/setjmp.h>
-
-	/* We include the BSD entry points here as well but we make
-	   them weak.  */
-ENTRY (setjmp)
-	.weak C_SYMBOL_NAME (setjmp)
-	lhi    %r3,1                /* second argument of one */
-	j      .Linternal_sigsetjmp /* branch relativ to __sigsetjmp */
-END (setjmp)
-
-	/* Binary compatibility entry point.  */
-ENTRY(_setjmp)
-	.weak  C_SYMBOL_NAME (_setjmp)
-	lhi    %r3,0                /* second argument of zero */
-	j      .Linternal_sigsetjmp /* branch relativ to __sigsetjmp */
-END (_setjmp)
-libc_hidden_def (_setjmp)
-
-ENTRY(__setjmp)
-	lhi    %r3,0                /* second argument of zero */
-	j      .Linternal_sigsetjmp /* branch relativ to __sigsetjmp */
-END (__setjmp)
-
-ENTRY(__sigsetjmp)
-.Linternal_sigsetjmp:
-#ifdef PTR_MANGLE
-	stm    %r6,%r13,0(%r2)      /* store registers in jmp_buf */
-	lr     %r4,%r14
-	lr     %r5,%r15
-	PTR_MANGLE (%r4, %r1)
-	PTR_MANGLE2 (%r5, %r1)
-	stm    %r4,%r5,32(%r2)
-#else
-	stm    %r6,%r15,0(%r2)      /* store registers in jmp_buf */
-#endif
-	std    %f4,40(%r2)
-	std    %f6,48(%r2)
-#if defined NOT_IN_libc && defined IS_IN_rtld
-	/* In ld.so we never save the signal mask.  */
-	lhi    %r2,0
-	br     %r14
-#elif defined PIC
-	/* We cannot use the PLT, because it requires that %r12 be set, but
-	   we can't save and restore our caller's value.  Instead, we do an
-	   indirect jump through the GOT. */
-	basr   %r1,0
-.L0:    al     %r1,.L1 - .L0(0,%r1) /* get address of global offset table */
-				    /* get address of __sigjmp_save from got */
-	l      %r1,__sigjmp_save@GOT12(0,%r1)
-	br     %r1
-.L1:    .long  _GLOBAL_OFFSET_TABLE_ - .L0
-#else
-	basr   %r1,0
-.L0:    l      %r1,.L1-.L0(0,%r1)   /* load address of __sigjmp_save */
-	br     %r1                  /* tail-call __sigjmp_save */
-.L1:    .long  __sigjmp_save
-#endif
-END (__sigsetjmp)
diff --git a/sysdeps/s390/s390-32/setjmp.S b/sysdeps/s390/s390-32/setjmp.S
index 506772b95d..c54620871e 100644
--- a/sysdeps/s390/s390-32/setjmp.S
+++ b/sysdeps/s390/s390-32/setjmp.S
@@ -1,5 +1,5 @@
-/*
-   Copyright (C) 2000, 2001, 2005 Free Software Foundation, Inc.
+/* setjmp for s390, ELF version.
+   Copyright (C) 2000, 2002, 2005 Free Software Foundation, Inc.
    Contributed by Martin Schwidefsky (schwidefsky@de.ibm.com).
    This file is part of the GNU C Library.
 
@@ -17,17 +17,34 @@
    License along with the GNU C Library; if not, see
    <http://www.gnu.org/licenses/>.  */
 
-#ifndef _ASM
-#define _ASM
-#endif
-
 #include <sysdep.h>
+#define _ASM
+#define _SETJMP_H
 #include <bits/setjmp.h>
 
-/* Save the current program position in ENV and return 0.  */
-/* R2 = pointer to jmp_buf, R3 = savemask */
+	/* We include the BSD entry points here as well but we make
+	   them weak.  */
+ENTRY (setjmp)
+	.weak C_SYMBOL_NAME (setjmp)
+	lhi    %r3,1                /* second argument of one */
+	j      .Linternal_sigsetjmp /* branch relativ to __sigsetjmp */
+END (setjmp)
+
+	/* Binary compatibility entry point.  */
+ENTRY(_setjmp)
+	.weak  C_SYMBOL_NAME (_setjmp)
+	lhi    %r3,0                /* second argument of zero */
+	j      .Linternal_sigsetjmp /* branch relativ to __sigsetjmp */
+END (_setjmp)
+libc_hidden_def (_setjmp)
+
+ENTRY(__setjmp)
+	lhi    %r3,0                /* second argument of zero */
+	j      .Linternal_sigsetjmp /* branch relativ to __sigsetjmp */
+END (__setjmp)
 
 ENTRY(__sigsetjmp)
+.Linternal_sigsetjmp:
 #ifdef PTR_MANGLE
 	stm    %r6,%r13,0(%r2)      /* store registers in jmp_buf */
 	lr     %r4,%r14
@@ -58,6 +75,6 @@ ENTRY(__sigsetjmp)
 	basr   %r1,0
 .L0:    l      %r1,.L1-.L0(0,%r1)   /* load address of __sigjmp_save */
 	br     %r1                  /* tail-call __sigjmp_save */
-.L1:	.long  __sigjmp_save
+.L1:    .long  __sigjmp_save
 #endif
 END (__sigsetjmp)
diff --git a/sysdeps/s390/s390-32/elf/start.S b/sysdeps/s390/s390-32/start.S
index d7f3df7f66..d7f3df7f66 100644
--- a/sysdeps/s390/s390-32/elf/start.S
+++ b/sysdeps/s390/s390-32/start.S