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[PATCH 06/13] Move sysdeps/sh/elf files
- From: Andreas Jaeger <aj at suse dot de>
- To: libc-alpha at sourceware dot org
- Cc: Andreas Jaeger <aj at suse dot de>
- Date: Fri, 23 Mar 2012 17:37:26 +0100
- Subject: [PATCH 06/13] Move sysdeps/sh/elf files
- References: <remove-elf-20120323><1332520653-2774-1-git-send-email-aj@suse.de>
* sysdeps/sh/elf/configure.in: Moved to ...
* sysdeps/sh/configure.in: ... here.
* sysdeps/sh/elf/start.S: Moved to ...
* sysdeps/sh/start.S: ... here.
* sysdeps/sh/elf/configure: Delete file.
---
sysdeps/sh/configure.in | 30 +++++++++++
sysdeps/sh/elf/configure | 122 -------------------------------------------
sysdeps/sh/elf/configure.in | 30 -----------
sysdeps/sh/elf/start.S | 111 ---------------------------------------
sysdeps/sh/start.S | 111 +++++++++++++++++++++++++++++++++++++++
5 files changed, 141 insertions(+), 263 deletions(-)
create mode 100644 sysdeps/sh/configure.in
delete mode 100644 sysdeps/sh/elf/configure
delete mode 100644 sysdeps/sh/elf/configure.in
delete mode 100644 sysdeps/sh/elf/start.S
create mode 100644 sysdeps/sh/start.S
diff --git a/sysdeps/sh/configure.in b/sysdeps/sh/configure.in
new file mode 100644
index 0000000..9c41a24
--- /dev/null
+++ b/sysdeps/sh/configure.in
@@ -0,0 +1,30 @@
+GLIBC_PROVIDES dnl See aclocal.m4 in the top level source directory.
+# Local configure fragment for sysdeps/sh/elf.
+
+# Check for support of thread-local storage handling in assembler and
+# linker.
+AC_CACHE_CHECK(for SH TLS support, libc_cv_sh_tls, [dnl
+cat > conftest.S <<\EOF
+ .section ".tdata", "awT", @progbits
+foo: .long 25
+ .text
+ .long foo@TLSGD
+ .long foo@TLSLDM
+ .long foo@DTPOFF
+ .long foo@GOTTPOFF
+ .long foo@TPOFF
+EOF
+dnl
+if AC_TRY_COMMAND(${CC-cc} -S $CFLAGS conftest.S 1>&AS_MESSAGE_LOG_FD); then
+ libc_cv_sh_tls=yes
+else
+ libc_cv_sh_tls=no
+fi
+rm -f conftest*])
+if test $libc_cv_sh_tls = no; then
+ AC_MSG_ERROR([the assembler must support TLS])
+fi
+
+dnl It is always possible to access static and hidden symbols in an
+dnl position independent way.
+AC_DEFINE(PI_STATIC_AND_HIDDEN)
diff --git a/sysdeps/sh/elf/configure b/sysdeps/sh/elf/configure
deleted file mode 100644
index 8235c3c..0000000
--- a/sysdeps/sh/elf/configure
+++ /dev/null
@@ -1,122 +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/sh/elf.
-
-# Check for support of thread-local storage handling in assembler and
-# linker.
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for SH TLS support" >&5
-$as_echo_n "checking for SH TLS support... " >&6; }
-if ${libc_cv_sh_tls+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- cat > conftest.S <<\EOF
- .section ".tdata", "awT", @progbits
-foo: .long 25
- .text
- .long foo@TLSGD
- .long foo@TLSLDM
- .long foo@DTPOFF
- .long foo@GOTTPOFF
- .long foo@TPOFF
-EOF
-if { ac_try='${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_sh_tls=yes
-else
- libc_cv_sh_tls=no
-fi
-rm -f conftest*
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_sh_tls" >&5
-$as_echo "$libc_cv_sh_tls" >&6; }
-if test $libc_cv_sh_tls = no; then
- as_fn_error $? "the assembler must support TLS" "$LINENO" 5
-fi
-
-$as_echo "#define PI_STATIC_AND_HIDDEN 1" >>confdefs.h
-
diff --git a/sysdeps/sh/elf/configure.in b/sysdeps/sh/elf/configure.in
deleted file mode 100644
index 9c41a24..0000000
--- a/sysdeps/sh/elf/configure.in
+++ /dev/null
@@ -1,30 +0,0 @@
-GLIBC_PROVIDES dnl See aclocal.m4 in the top level source directory.
-# Local configure fragment for sysdeps/sh/elf.
-
-# Check for support of thread-local storage handling in assembler and
-# linker.
-AC_CACHE_CHECK(for SH TLS support, libc_cv_sh_tls, [dnl
-cat > conftest.S <<\EOF
- .section ".tdata", "awT", @progbits
-foo: .long 25
- .text
- .long foo@TLSGD
- .long foo@TLSLDM
- .long foo@DTPOFF
- .long foo@GOTTPOFF
- .long foo@TPOFF
-EOF
-dnl
-if AC_TRY_COMMAND(${CC-cc} -S $CFLAGS conftest.S 1>&AS_MESSAGE_LOG_FD); then
- libc_cv_sh_tls=yes
-else
- libc_cv_sh_tls=no
-fi
-rm -f conftest*])
-if test $libc_cv_sh_tls = no; then
- AC_MSG_ERROR([the assembler must support TLS])
-fi
-
-dnl It is always possible to access static and hidden symbols in an
-dnl position independent way.
-AC_DEFINE(PI_STATIC_AND_HIDDEN)
diff --git a/sysdeps/sh/elf/start.S b/sysdeps/sh/elf/start.S
deleted file mode 100644
index 0d7557d..0000000
--- a/sysdeps/sh/elf/start.S
+++ /dev/null
@@ -1,111 +0,0 @@
-/* Startup code for SH & ELF.
- Copyright (C) 1999, 2001, 2002 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.
-
- In addition to the permissions in the GNU Lesser General Public
- License, the Free Software Foundation gives you unlimited
- permission to link the compiled version of this file with other
- programs, and to distribute those programs without any restriction
- coming from the use of this file. (The GNU Lesser General Public
- License restrictions do apply in other respects; for example, they
- cover modification of the file, and distribution when not linked
- into another program.)
-
- Note that people who make modified versions of this file are not
- obligated to grant this special exception for their modified
- versions; it is their choice whether to do so. The GNU Lesser
- General Public License gives permission to release a modified
- version without this exception; this exception also makes it
- possible to release a modified version which carries forward this
- exception.
-
- 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 is the canonical entry point, usually the first thing in the text
- segment.
-
- Note that the code in the .init section has already been run.
- This includes _init and _libc_init
-
-
- At this entry point, most registers' values are unspecified, except:
-
- r4 Contains a function pointer to be registered with `atexit'.
- This is how the dynamic linker arranges to have DT_FINI
- functions called for shared libraries that have been loaded
- before this code runs.
-
- sp The stack contains the arguments and environment:
- 0(sp) argc
- 4(sp) argv[0]
- ...
- (4*argc)(sp) NULL
- (4*(argc+1))(sp) envp[0]
- ...
- NULL
-*/
-
- .text
- .globl _start
- .type _start,@function
-_start:
- /* Clear the frame pointer since this is the outermost frame. */
- mov #0, r14
-
- /* Pop argc off the stack and save a pointer to argv */
- mov.l @r15+,r5
- mov r15, r6
-
- /* Push the last arguments to main() onto the stack */
- mov.l r4,@-r15
- mov.l L_fini,r0
- mov.l r0,@-r15
-
- /* Set up the other arguments for main() that go in registers */
- mov.l L_main,r4
- mov.l L_init,r7
-
- /* __libc_start_main (main, argc, argv, init, fini, rtld_fini) */
-
- /* Let the libc call main and exit with its return code. */
- mov.l L_libc_start_main,r1
- jsr @r1
- nop
- /* should never get here....*/
- mov.l L_abort,r1
- jsr @r1
- nop
- .align 2
-L_main:
- .long main
-L_init:
- .long __libc_csu_init
-L_fini:
- .long __libc_csu_fini
-L_libc_start_main:
- .long __libc_start_main
-L_abort:
- .long abort
-/* Define a symbol for the first piece of initialized data. */
- .data
- .globl __data_start
-__data_start:
- .long 0
- .weak data_start
- data_start = __data_start
- .global __fpscr_values
-__fpscr_values:
- .long 0
- .long 0x80000
diff --git a/sysdeps/sh/start.S b/sysdeps/sh/start.S
new file mode 100644
index 0000000..0d7557d
--- /dev/null
+++ b/sysdeps/sh/start.S
@@ -0,0 +1,111 @@
+/* Startup code for SH & ELF.
+ Copyright (C) 1999, 2001, 2002 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.
+
+ In addition to the permissions in the GNU Lesser General Public
+ License, the Free Software Foundation gives you unlimited
+ permission to link the compiled version of this file with other
+ programs, and to distribute those programs without any restriction
+ coming from the use of this file. (The GNU Lesser General Public
+ License restrictions do apply in other respects; for example, they
+ cover modification of the file, and distribution when not linked
+ into another program.)
+
+ Note that people who make modified versions of this file are not
+ obligated to grant this special exception for their modified
+ versions; it is their choice whether to do so. The GNU Lesser
+ General Public License gives permission to release a modified
+ version without this exception; this exception also makes it
+ possible to release a modified version which carries forward this
+ exception.
+
+ 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 is the canonical entry point, usually the first thing in the text
+ segment.
+
+ Note that the code in the .init section has already been run.
+ This includes _init and _libc_init
+
+
+ At this entry point, most registers' values are unspecified, except:
+
+ r4 Contains a function pointer to be registered with `atexit'.
+ This is how the dynamic linker arranges to have DT_FINI
+ functions called for shared libraries that have been loaded
+ before this code runs.
+
+ sp The stack contains the arguments and environment:
+ 0(sp) argc
+ 4(sp) argv[0]
+ ...
+ (4*argc)(sp) NULL
+ (4*(argc+1))(sp) envp[0]
+ ...
+ NULL
+*/
+
+ .text
+ .globl _start
+ .type _start,@function
+_start:
+ /* Clear the frame pointer since this is the outermost frame. */
+ mov #0, r14
+
+ /* Pop argc off the stack and save a pointer to argv */
+ mov.l @r15+,r5
+ mov r15, r6
+
+ /* Push the last arguments to main() onto the stack */
+ mov.l r4,@-r15
+ mov.l L_fini,r0
+ mov.l r0,@-r15
+
+ /* Set up the other arguments for main() that go in registers */
+ mov.l L_main,r4
+ mov.l L_init,r7
+
+ /* __libc_start_main (main, argc, argv, init, fini, rtld_fini) */
+
+ /* Let the libc call main and exit with its return code. */
+ mov.l L_libc_start_main,r1
+ jsr @r1
+ nop
+ /* should never get here....*/
+ mov.l L_abort,r1
+ jsr @r1
+ nop
+ .align 2
+L_main:
+ .long main
+L_init:
+ .long __libc_csu_init
+L_fini:
+ .long __libc_csu_fini
+L_libc_start_main:
+ .long __libc_start_main
+L_abort:
+ .long abort
+/* Define a symbol for the first piece of initialized data. */
+ .data
+ .globl __data_start
+__data_start:
+ .long 0
+ .weak data_start
+ data_start = __data_start
+ .global __fpscr_values
+__fpscr_values:
+ .long 0
+ .long 0x80000
--
1.7.7