sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun assembler syntax.
libgcc: * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun assembler syntax. gcc: * config.gcc (i[34567]86-*-solaris2*): Default with_arch_32 to pentiumpro on Solaris 8/x86 with Sun as. * configure.ac (gcc_cv_as_hidden): Check for Solaris 9/x86 as hidden alias bug. (gcc_cv_as_ix86_quad): Check for .quad directive. * configure: Regenerate. * config.in: Regenerate. * config/i386/sol2.h (ASM_QUAD): Change guard to !HAVE_AS_IX86_QUAD. From-SVN: r159569
This commit is contained in:
Rainer Orth
Rainer Orth
parent
16e520b612
commit
ed1041376a
|
|
@ -1,3 +1,14 @@
|
|||
2010-05-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
|
||||
|
||||
* config.gcc (i[34567]86-*-solaris2*): Default with_arch_32 to
|
||||
pentiumpro on Solaris 8/x86 with Sun as.
|
||||
* configure.ac (gcc_cv_as_hidden): Check for Solaris 9/x86 as
|
||||
hidden alias bug.
|
||||
(gcc_cv_as_ix86_quad): Check for .quad directive.
|
||||
* configure: Regenerate.
|
||||
* config.in: Regenerate.
|
||||
* config/i386/sol2.h (ASM_QUAD): Change guard to !HAVE_AS_IX86_QUAD.
|
||||
|
||||
2010-05-19 Martin Jambor <mjambor@suse.cz>
|
||||
|
||||
* ipa-prop.c (ipa_print_node_jump_functions): Print jump functions
|
||||
|
|
|
|||
|
|
@ -1225,7 +1225,19 @@ i[34567]86-*-solaris2*)
|
|||
tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h svr4.h i386/sysv4.h sol2.h"
|
||||
# Set default arch_32 to pentium4, tune_32 to generic like the other
|
||||
# i386 targets, although config.guess defaults to i386-pc-solaris2*.
|
||||
with_arch_32=${with_arch_32:-pentium4}
|
||||
case ${target} in
|
||||
*-*-solaris2.8*)
|
||||
if test x$gas = xyes; then
|
||||
with_arch_32=${with_arch_32:-pentium4}
|
||||
else
|
||||
# Solaris 8/x86 as cannot handle sse2.
|
||||
with_arch_32=${with_arch_32:-pentiumpro}
|
||||
fi
|
||||
;;
|
||||
*)
|
||||
with_arch_32=${with_arch_32:-pentium4}
|
||||
;;
|
||||
esac
|
||||
with_tune_32=${with_tune_32:-generic}
|
||||
case ${target} in
|
||||
*-*-solaris2.1[0-9]*)
|
||||
|
|
|
|||
|
|
@ -315,6 +315,12 @@
|
|||
#endif
|
||||
|
||||
|
||||
/* Define if your assembler supports the .quad directive. */
|
||||
#ifndef USED_FOR_TARGET
|
||||
#undef HAVE_AS_IX86_QUAD
|
||||
#endif
|
||||
|
||||
|
||||
/* Define if your assembler supports the sahf mnemonic. */
|
||||
#ifndef USED_FOR_TARGET
|
||||
#undef HAVE_AS_IX86_SAHF
|
||||
|
|
|
|||
|
|
@ -72,7 +72,7 @@ along with GCC; see the file COPYING3. If not see
|
|||
#define LOCAL_LABEL_PREFIX "."
|
||||
|
||||
/* The 32-bit Solaris assembler does not support .quad. Do not use it. */
|
||||
#ifndef TARGET_BI_ARCH
|
||||
#ifndef HAVE_AS_IX86_QUAD
|
||||
#undef ASM_QUAD
|
||||
#endif
|
||||
|
||||
|
|
|
|||
|
|
@ -21258,7 +21258,35 @@ foobar:' > conftest.s
|
|||
$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
|
||||
test $ac_status = 0; }; }
|
||||
then
|
||||
gcc_cv_as_hidden=yes
|
||||
|
||||
# Solaris 9/x86 as incorrectly emits an alias for a hidden symbol with
|
||||
# STV_HIDDEN, so disable .hidden support if so.
|
||||
case "${target}" in
|
||||
i?86-*-solaris2*)
|
||||
if test x$gcc_cv_as != x && test x$gcc_cv_objdump != x; then
|
||||
cat > conftest.s <<EOF
|
||||
.globl hidden
|
||||
.hidden hidden
|
||||
hidden:
|
||||
.globl default
|
||||
.set default,hidden
|
||||
EOF
|
||||
if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1 \
|
||||
&& $gcc_cv_objdump -t conftest.o 2>/dev/null | \
|
||||
grep '\.hidden default' > /dev/null; then
|
||||
gcc_cv_as_hidden=no
|
||||
else
|
||||
gcc_cv_as_hidden=yes
|
||||
fi
|
||||
else
|
||||
# Assume bug is present if objdump is missing.
|
||||
gcc_cv_as_hidden=no
|
||||
fi
|
||||
;;
|
||||
*)
|
||||
gcc_cv_as_hidden=yes
|
||||
;;
|
||||
esac
|
||||
else
|
||||
echo "configure: failed program was" >&5
|
||||
cat conftest.s >&5
|
||||
|
|
@ -23127,6 +23155,37 @@ if test $gcc_cv_as_ix86_ffreep = yes; then
|
|||
|
||||
$as_echo "#define HAVE_AS_IX86_FFREEP 1" >>confdefs.h
|
||||
|
||||
fi
|
||||
|
||||
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .quad directive" >&5
|
||||
$as_echo_n "checking assembler for .quad directive... " >&6; }
|
||||
if test "${gcc_cv_as_ix86_quad+set}" = set; then :
|
||||
$as_echo_n "(cached) " >&6
|
||||
else
|
||||
gcc_cv_as_ix86_quad=no
|
||||
if test x$gcc_cv_as != x; then
|
||||
echo '.quad 0' > conftest.s
|
||||
if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
|
||||
{ { eval echo "\"\$as_me\":${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
|
||||
gcc_cv_as_ix86_quad=yes
|
||||
else
|
||||
echo "configure: failed program was" >&5
|
||||
cat conftest.s >&5
|
||||
fi
|
||||
rm -f conftest.o conftest.s
|
||||
fi
|
||||
fi
|
||||
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_quad" >&5
|
||||
$as_echo "$gcc_cv_as_ix86_quad" >&6; }
|
||||
if test $gcc_cv_as_ix86_quad = yes; then
|
||||
|
||||
$as_echo "#define HAVE_AS_IX86_QUAD 1" >>confdefs.h
|
||||
|
||||
fi
|
||||
|
||||
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for sahf mnemonic" >&5
|
||||
|
|
|
|||
|
|
@ -2152,7 +2152,35 @@ gcc_GAS_CHECK_FEATURE([.nsubspa comdat], gcc_cv_as_nsubspa_comdat,
|
|||
gcc_GAS_CHECK_FEATURE([.hidden], gcc_cv_as_hidden,
|
||||
[elf,2,13,0],,
|
||||
[ .hidden foobar
|
||||
foobar:])
|
||||
foobar:],[
|
||||
# Solaris 9/x86 as incorrectly emits an alias for a hidden symbol with
|
||||
# STV_HIDDEN, so disable .hidden support if so.
|
||||
case "${target}" in
|
||||
i?86-*-solaris2*)
|
||||
if test x$gcc_cv_as != x && test x$gcc_cv_objdump != x; then
|
||||
cat > conftest.s <<EOF
|
||||
.globl hidden
|
||||
.hidden hidden
|
||||
hidden:
|
||||
.globl default
|
||||
.set default,hidden
|
||||
EOF
|
||||
if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1 \
|
||||
&& $gcc_cv_objdump -t conftest.o 2>/dev/null | \
|
||||
grep '\.hidden default' > /dev/null; then
|
||||
gcc_cv_as_hidden=no
|
||||
else
|
||||
gcc_cv_as_hidden=yes
|
||||
fi
|
||||
else
|
||||
# Assume bug is present if objdump is missing.
|
||||
gcc_cv_as_hidden=no
|
||||
fi
|
||||
;;
|
||||
*)
|
||||
gcc_cv_as_hidden=yes
|
||||
;;
|
||||
esac])
|
||||
|
||||
changequote(,)dnl
|
||||
if test $in_tree_ld != yes ; then
|
||||
|
|
@ -3252,6 +3280,12 @@ foo: nop
|
|||
[AC_DEFINE(HAVE_AS_IX86_FFREEP, 1,
|
||||
[Define if your assembler supports the ffreep mnemonic.])])
|
||||
|
||||
gcc_GAS_CHECK_FEATURE([.quad directive],
|
||||
gcc_cv_as_ix86_quad,,,
|
||||
[.quad 0],,
|
||||
[AC_DEFINE(HAVE_AS_IX86_QUAD, 1,
|
||||
[Define if your assembler supports the .quad directive.])])
|
||||
|
||||
gcc_GAS_CHECK_FEATURE([sahf mnemonic],
|
||||
gcc_cv_as_ix86_sahf,,,
|
||||
[sahf],,
|
||||
|
|
|
|||
|
|
@ -1,3 +1,8 @@
|
|||
2010-05-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
|
||||
|
||||
* config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
|
||||
assembler syntax.
|
||||
|
||||
2010-04-15 Thomas Schwinge <tschwinge@gnu.org>
|
||||
|
||||
* config.host <i[34567]86-*-gnu*>: Handle softfp as for Linux.
|
||||
|
|
|
|||
|
|
@ -142,8 +142,8 @@ struct fenv
|
|||
if (_fex & FP_EX_DIVZERO) \
|
||||
{ \
|
||||
float f = 1.0, g = 0.0; \
|
||||
__asm__ __volatile__ ("fdivp" : "=t" (f) \
|
||||
: "0" (f), "u" (g) \
|
||||
__asm__ __volatile__ ("fdivp {%0, %y1|%y1, %0}" \
|
||||
: "+t" (f) : "u" (g) \
|
||||
: "st(1)"); \
|
||||
__asm__ __volatile__ ("fwait"); \
|
||||
} \
|
||||
|
|
|
|||
Loading…
Reference in New Issue