@@ -447,6 +447,12 @@
#endif
+/* Define if the assembler understands .module. */
+#ifndef USED_FOR_TARGET
+#undef HAVE_AS_DOT_MODULE
+#endif
+
+
/* Define if your assembler supports the -no-mul-bug-abort option. */
#ifndef USED_FOR_TARGET
#undef HAVE_AS_NO_MUL_BUG_ABORT_OPTION
@@ -1163,6 +1163,22 @@ struct mips_cpu_info {
#define SUBTARGET_ASM_SPEC ""
#endif
+/* FP_ASM_SPEC represents the floating-point options that must be passed
+ to the assembler when FPXX support exists. Prior to that point the
+ assembler could accept the options but were not required for
+ correctness. We only add the options when absolutely necessary
+ because passing -msoft-float to the assembler will cause it to reject
+ all hard-float instructions which may require some user code to be
+ updated. */
+
+#ifdef HAVE_AS_DOT_MODULE
+#define FP_ASM_SPEC "\
+%{mhard-float} %{msoft-float} \
+%{msingle-float} %{mdouble-float}"
+#else
+#define FP_ASM_SPEC
+#endif
+
#undef ASM_SPEC
#define ASM_SPEC "\
%{G*} %(endian_spec) %{mips1} %{mips2} %{mips3} %{mips4} \
@@ -1188,7 +1204,8 @@ struct mips_cpu_info {
%{mfp32} %{mfp64} %{mnan=*} \
%{mshared} %{mno-shared} \
%{msym32} %{mno-sym32} \
-%{mtune=*} \
+%{mtune=*}" \
+FP_ASM_SPEC "\
%(subtarget_asm_spec)"
/* Extra switches sometimes passed to the linker. */
@@ -26140,6 +26140,38 @@ $as_echo "#define HAVE_AS_GNU_ATTRIBUTE 1" >>confdefs.h
fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .module support" >&5
+$as_echo_n "checking assembler for .module support... " >&6; }
+if test "${gcc_cv_as_mips_dot_module+set}" = set; then :
+ $as_echo_n "(cached) " >&6
+else
+ gcc_cv_as_mips_dot_module=no
+ if test x$gcc_cv_as != x; then
+ $as_echo '.module mips2
+ .module fp=xx' > conftest.s
+ if { ac_try='$gcc_cv_as $gcc_cv_as_flags -32 -o conftest.o conftest.s >&5'
+ { { eval echo "\"\$as_me\":${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_mips_dot_module=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: $gcc_cv_as_mips_dot_module" >&5
+$as_echo "$gcc_cv_as_mips_dot_module" >&6; }
+if test $gcc_cv_as_mips_dot_module = yes; then
+
+$as_echo "#define HAVE_AS_DOT_MODULE 1" >>confdefs.h
+
+fi
+
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .micromips support" >&5
$as_echo_n "checking assembler for .micromips support... " >&6; }
if test "${gcc_cv_as_micromips_support+set}" = set; then :
@@ -4251,6 +4251,13 @@ LCF0:
[AC_DEFINE(HAVE_AS_GNU_ATTRIBUTE, 1,
[Define if your assembler supports .gnu_attribute.])])
+ gcc_GAS_CHECK_FEATURE([.module support],
+ gcc_cv_as_mips_dot_module,,[-32],
+ [.module mips2
+ .module fp=xx],,
+ [AC_DEFINE(HAVE_AS_DOT_MODULE, 1,
+ [Define if your assembler supports .module.])])
+
gcc_GAS_CHECK_FEATURE([.micromips support],
gcc_cv_as_micromips_support,,[--fatal-warnings],
[.set micromips],,
@@ -21,8 +21,12 @@ a copy of the GCC Runtime Library Exception along with this program;
see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
<http://www.gnu.org/licenses/>. */
-#ifdef __mips_micromips
- /* DO NOTHING */
+#if defined(__mips_micromips) || defined(__mips_soft_float)
+ /* Do nothing because this code is only needed when linking
+ against mips16 hard-float objects. Neither micromips code
+ nor soft-float code can be linked against mips16 hard-float
+ objects so we do not need these routines when building libgcc
+ for those cases. */
#else
/* This file contains mips16 floating point support functions. These
@@ -749,4 +753,4 @@ CALL_STUB_RET (__mips16_call_stub_dc_10, 10, DC)
#endif /* !__mips_single_float */
#endif
-#endif /* __mips_micromips */
+#endif /* defined(__mips_micromips) || defined(__mips_soft_float) */