mirror of
git://sourceware.org/git/glibc.git
synced 2025-02-11 12:50:58 +08:00
Move sysdeps/sparc/{,sparc32,sparc64}/elf files
* sysdeps/sparc/elf/configure.in: Moved to ... * sysdeps/sparc/configure.in: ... here. * sysdeps/sparc/elf/configure: Delete file. * sysdeps/sparc/sparc32/elf/start.S: Moved to ... * sysdeps/sparc/sparc32/start.S: ... here. * sysdeps/sparc/sparc64/elf/start.S: Moved to ... * sysdeps/sparc/sparc64/start.S: ... here. * sysdeps/sparc/sparc32/elf/Makefile: Merged into ... * sysdeps/sparc/sparc32/Makefile: ... this. * sysdeps/sparc/sparc64/elf/Makefile: Merged into ... * sysdeps/sparc/sparc64/Makefile: ... this.
This commit is contained in:
Andreas Jaeger
Andreas Jaeger
parent
27a0f3a948
commit
8cd23080c4
@ -28,3 +28,76 @@ rm -f conftest*])
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if test $libc_cv_sparc_as_vis3 = yes; then
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AC_DEFINE(HAVE_AS_VIS3_SUPPORT)
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fi
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# Check for support of thread-local storage handling in assembler and linker.
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AC_CACHE_CHECK(for sparc TLS support, libc_cv_sparc_tls, [dnl
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changequote(,)dnl
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cat > conftest.S <<\EOF
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.section ".tdata", "awT", @progbits
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.globl foo
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foo: .word 1
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.section ".tbss", "awT", @nobits
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.globl bar
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bar: .skip 4
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.text
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baz: sethi %tgd_hi22(foo), %l1
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add %l1, %tgd_lo10(foo), %l1
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add %l7, %l1, %o0, %tgd_add(foo)
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call __tls_get_addr, %tgd_call(foo)
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sethi %tldm_hi22(bar), %l1
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add %l1, %tldm_lo10(bar), %l1
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add %l7, %l1, %o0, %tldm_add(bar)
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call __tls_get_addr, %tldm_call(bar)
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sethi %tldo_hix22(bar), %l1
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xor %l1, %tldo_lox10(bar), %l1
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add %o0, %l1, %l1, %tldo_add(bar)
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sethi %tie_hi22(foo), %l1
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add %l1, %tie_lo10(foo), %l1
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#ifdef __arch64__
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ldx [%l7 + %l1], %l1, %tie_ldx(foo)
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#else
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ld [%l7 + %l1], %l1, %tie_ld(foo)
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#endif
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add %g7, %l1, %l1, %tie_add(foo)
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sethi %tle_hix22(foo), %l1
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xor %l1, %tle_lox10(foo), %l1
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EOF
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changequote([,])dnl
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dnl
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if AC_TRY_COMMAND(${CC-cc} -c $CFLAGS conftest.S 1>&AS_MESSAGE_LOG_FD); then
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libc_cv_sparc_tls=yes
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else
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libc_cv_sparc_tls=no
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fi
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rm -f conftest*])
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if test $libc_cv_sparc_tls = no; then
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AC_MSG_ERROR([the assembler must support TLS])
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fi
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# Check for a GCC emitting GOTDATA relocations.
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AC_CACHE_CHECK(for sparc gcc GOTDATA reloc support, libc_cv_sparc_gcc_gotdata, [dnl
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changequote(,)dnl
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cat > conftest.c <<\EOF
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int data;
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int foo(void)
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{
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return data;
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}
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EOF
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changequote([,])dnl
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dnl
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libc_cv_sparc_gcc_gotdata=no
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if AC_TRY_COMMAND(${CC-cc} -S $CFLAGS -O2 -fPIC conftest.c 1>&AS_MESSAGE_LOG_FD); then
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if grep -q 'gdop_hix22' conftest.s \
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&& grep -q 'gdop_lox10' conftest.s; then
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libc_cv_sparc_gcc_gotdata=yes
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fi
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fi
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rm -f conftest*])
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if test $libc_cv_sparc_gcc_gotdata = yes; then
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AC_DEFINE(HAVE_GCC_GOTDATA)
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fi
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if test $libc_cv_sparc_gcc_gotdata = yes; then
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AC_DEFINE(PI_STATIC_AND_HIDDEN)
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fi
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177
sysdeps/sparc/elf/configure
vendored
177
sysdeps/sparc/elf/configure
vendored
@ -1,177 +0,0 @@
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# as_fn_set_status STATUS
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# -----------------------
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# Set $? to STATUS, without forking.
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as_fn_set_status ()
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{
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return $1
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} # as_fn_set_status
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# as_fn_exit STATUS
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# -----------------
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# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
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as_fn_exit ()
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{
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set +e
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as_fn_set_status $1
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exit $1
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} # as_fn_exit
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if expr a : '\(a\)' >/dev/null 2>&1 &&
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test "X`expr 00001 : '.*\(...\)'`" = X001; then
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as_expr=expr
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else
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as_expr=false
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fi
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if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
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as_basename=basename
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else
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as_basename=false
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fi
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as_me=`$as_basename -- "$0" ||
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$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
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X"$0" : 'X\(//\)$' \| \
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X"$0" : 'X\(/\)' \| . 2>/dev/null ||
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$as_echo X/"$0" |
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sed '/^.*\/\([^/][^/]*\)\/*$/{
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s//\1/
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q
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}
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/^X\/\(\/\/\)$/{
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s//\1/
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q
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}
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/^X\/\(\/\).*/{
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s//\1/
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q
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}
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s/.*/./; q'`
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as_lineno_1=$LINENO as_lineno_1a=$LINENO
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as_lineno_2=$LINENO as_lineno_2a=$LINENO
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eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
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test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
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# Blame Lee E. McMahon (1931-1989) for sed's syntax. :-)
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sed -n '
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p
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/[$]LINENO/=
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' <$as_myself |
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sed '
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s/[$]LINENO.*/&-/
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t lineno
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b
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:lineno
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N
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:loop
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s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
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t loop
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s/-\n.*//
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' >$as_me.lineno &&
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chmod +x "$as_me.lineno" ||
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{ $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
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# Don't try to exec as it changes $[0], causing all sort of problems
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# (the dirname of $[0] is not the place where we might find the
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# original and so on. Autoconf is especially sensitive to this).
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. "./$as_me.lineno"
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# Exit status is that of the last command.
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exit
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}
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# This file is generated from configure.in by Autoconf. DO NOT EDIT!
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# Local configure fragment for sysdeps/sparc/elf.
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# Check for support of thread-local storage handling in assembler and linker.
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{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sparc TLS support" >&5
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$as_echo_n "checking for sparc TLS support... " >&6; }
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if ${libc_cv_sparc_tls+:} false; then :
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$as_echo_n "(cached) " >&6
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else
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cat > conftest.S <<\EOF
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.section ".tdata", "awT", @progbits
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.globl foo
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foo: .word 1
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.section ".tbss", "awT", @nobits
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.globl bar
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bar: .skip 4
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.text
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baz: sethi %tgd_hi22(foo), %l1
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add %l1, %tgd_lo10(foo), %l1
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add %l7, %l1, %o0, %tgd_add(foo)
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call __tls_get_addr, %tgd_call(foo)
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sethi %tldm_hi22(bar), %l1
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add %l1, %tldm_lo10(bar), %l1
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add %l7, %l1, %o0, %tldm_add(bar)
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call __tls_get_addr, %tldm_call(bar)
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sethi %tldo_hix22(bar), %l1
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xor %l1, %tldo_lox10(bar), %l1
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add %o0, %l1, %l1, %tldo_add(bar)
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sethi %tie_hi22(foo), %l1
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add %l1, %tie_lo10(foo), %l1
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#ifdef __arch64__
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ldx [%l7 + %l1], %l1, %tie_ldx(foo)
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#else
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ld [%l7 + %l1], %l1, %tie_ld(foo)
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#endif
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add %g7, %l1, %l1, %tie_add(foo)
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sethi %tle_hix22(foo), %l1
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xor %l1, %tle_lox10(foo), %l1
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EOF
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if { ac_try='${CC-cc} -c $CFLAGS conftest.S 1>&5'
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{ { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
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(eval $ac_try) 2>&5
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ac_status=$?
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$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
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test $ac_status = 0; }; }; then
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libc_cv_sparc_tls=yes
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else
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libc_cv_sparc_tls=no
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fi
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rm -f conftest*
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fi
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{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_sparc_tls" >&5
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$as_echo "$libc_cv_sparc_tls" >&6; }
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if test $libc_cv_sparc_tls = no; then
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as_fn_error $? "the assembler must support TLS" "$LINENO" 5
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fi
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# Check for a GCC emitting GOTDATA relocations.
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{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sparc gcc GOTDATA reloc support" >&5
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$as_echo_n "checking for sparc gcc GOTDATA reloc support... " >&6; }
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if ${libc_cv_sparc_gcc_gotdata+:} false; then :
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$as_echo_n "(cached) " >&6
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else
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cat > conftest.c <<\EOF
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int data;
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int foo(void)
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{
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return data;
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}
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EOF
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libc_cv_sparc_gcc_gotdata=no
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if { ac_try='${CC-cc} -S $CFLAGS -O2 -fPIC conftest.c 1>&5'
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{ { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
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(eval $ac_try) 2>&5
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ac_status=$?
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$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
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test $ac_status = 0; }; }; then
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if grep -q 'gdop_hix22' conftest.s \
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&& grep -q 'gdop_lox10' conftest.s; then
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libc_cv_sparc_gcc_gotdata=yes
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fi
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fi
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rm -f conftest*
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fi
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{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_sparc_gcc_gotdata" >&5
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$as_echo "$libc_cv_sparc_gcc_gotdata" >&6; }
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if test $libc_cv_sparc_gcc_gotdata = yes; then
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$as_echo "#define HAVE_GCC_GOTDATA 1" >>confdefs.h
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fi
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if test $libc_cv_sparc_gcc_gotdata = yes; then
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$as_echo "#define PI_STATIC_AND_HIDDEN 1" >>confdefs.h
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fi
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@ -1,75 +0,0 @@
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GLIBC_PROVIDES dnl See aclocal.m4 in the top level source directory.
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# Local configure fragment for sysdeps/sparc/elf.
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# Check for support of thread-local storage handling in assembler and linker.
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AC_CACHE_CHECK(for sparc TLS support, libc_cv_sparc_tls, [dnl
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changequote(,)dnl
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cat > conftest.S <<\EOF
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.section ".tdata", "awT", @progbits
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.globl foo
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foo: .word 1
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.section ".tbss", "awT", @nobits
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.globl bar
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bar: .skip 4
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.text
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baz: sethi %tgd_hi22(foo), %l1
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add %l1, %tgd_lo10(foo), %l1
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add %l7, %l1, %o0, %tgd_add(foo)
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call __tls_get_addr, %tgd_call(foo)
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sethi %tldm_hi22(bar), %l1
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add %l1, %tldm_lo10(bar), %l1
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add %l7, %l1, %o0, %tldm_add(bar)
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call __tls_get_addr, %tldm_call(bar)
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sethi %tldo_hix22(bar), %l1
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xor %l1, %tldo_lox10(bar), %l1
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add %o0, %l1, %l1, %tldo_add(bar)
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sethi %tie_hi22(foo), %l1
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add %l1, %tie_lo10(foo), %l1
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#ifdef __arch64__
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ldx [%l7 + %l1], %l1, %tie_ldx(foo)
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#else
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ld [%l7 + %l1], %l1, %tie_ld(foo)
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#endif
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add %g7, %l1, %l1, %tie_add(foo)
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sethi %tle_hix22(foo), %l1
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xor %l1, %tle_lox10(foo), %l1
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EOF
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changequote([,])dnl
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dnl
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if AC_TRY_COMMAND(${CC-cc} -c $CFLAGS conftest.S 1>&AS_MESSAGE_LOG_FD); then
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libc_cv_sparc_tls=yes
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else
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libc_cv_sparc_tls=no
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fi
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rm -f conftest*])
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if test $libc_cv_sparc_tls = no; then
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AC_MSG_ERROR([the assembler must support TLS])
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fi
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# Check for a GCC emitting GOTDATA relocations.
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AC_CACHE_CHECK(for sparc gcc GOTDATA reloc support, libc_cv_sparc_gcc_gotdata, [dnl
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changequote(,)dnl
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cat > conftest.c <<\EOF
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int data;
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int foo(void)
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{
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return data;
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}
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EOF
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changequote([,])dnl
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dnl
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libc_cv_sparc_gcc_gotdata=no
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if AC_TRY_COMMAND(${CC-cc} -S $CFLAGS -O2 -fPIC conftest.c 1>&AS_MESSAGE_LOG_FD); then
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if grep -q 'gdop_hix22' conftest.s \
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&& grep -q 'gdop_lox10' conftest.s; then
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libc_cv_sparc_gcc_gotdata=yes
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fi
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fi
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rm -f conftest*])
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if test $libc_cv_sparc_gcc_gotdata = yes; then
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AC_DEFINE(HAVE_GCC_GOTDATA)
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fi
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if test $libc_cv_sparc_gcc_gotdata = yes; then
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AC_DEFINE(PI_STATIC_AND_HIDDEN)
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fi
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@ -1,4 +1,4 @@
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# Copyright (C) 1991-1998, 2000, 2011 Free Software Foundation, Inc.
|
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# Copyright (C) 1991-1998, 2000, 2011, 2012 Free Software Foundation, Inc.
|
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# This file is part of the GNU C Library.
|
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|
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# The GNU C Library is free software; you can redistribute it and/or
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@ -47,3 +47,6 @@ $(divrem:%=$(sysdep_dir)/sparc/sparc32/%.S): $(sysdep_dir)/sparc/sparc32/divrem.
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mv -f $@-tmp $@
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sysdep-realclean := $(sysdep-realclean) $(divrem:%=sysdeps/sparc/sparc32/%.S)
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# The assembler on SPARC needs the -fPIC flag even when it's assembler code.
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ASFLAGS-.os = -fPIC
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@ -1,4 +0,0 @@
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# Sparc/ELF specific definitions.
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# The assembler on SPARC needs the -fPIC flag even when it's assembler code.
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ASFLAGS-.os = -fPIC
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@ -15,3 +15,6 @@ ASFLAGS-.og += -Wa,-Av9d
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ASFLAGS-.ob += -Wa,-Av9d
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ASFLAGS-.oS += -Wa,-Av9d
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endif
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# The assembler on SPARC needs the -fPIC flag even when it's assembler code.
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ASFLAGS-.os = -fPIC
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@ -1,4 +0,0 @@
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# Sparc/ELF specific definitions.
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|
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# The assembler on SPARC needs the -fPIC flag even when it's assembler code.
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ASFLAGS-.os = -fPIC
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