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authorMike Frysinger <vapier@gentoo.org>2021-04-23 16:24:27 -0400
committerMike Frysinger <vapier@gentoo.org>2021-04-26 22:30:55 -0400
commit66d055c75479e0c51745fc3b40faec6df7a01620 (patch)
tree9eae68aaed1892c02c91fda1c6315899a44d4456 /sim/m32c
parent3955e3467074a3a6cc243f2af5a29e17aa08ab4e (diff)
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sim: enable hardware support by default
Force this on for all ports. We have a few common models that can be used, so make them generally available. If the port doesn't use any hardware (the default), then behavior is unchanged.
Diffstat (limited to 'sim/m32c')
-rw-r--r--sim/m32c/ChangeLog4
-rw-r--r--sim/m32c/aclocal.m41
-rw-r--r--sim/m32c/config.in6
-rwxr-xr-xsim/m32c/configure116
4 files changed, 121 insertions, 6 deletions
diff --git a/sim/m32c/ChangeLog b/sim/m32c/ChangeLog
index 2919dc4..c2991c6 100644
--- a/sim/m32c/ChangeLog
+++ b/sim/m32c/ChangeLog
@@ -1,3 +1,7 @@
+2021-04-26 Mike Frysinger <vapier@gentoo.org>
+
+ * aclocal.m4, config.in, configure: Regenerate.
+
2021-04-22 Tom Tromey <tom@tromey.com>
* configure, config.in: Rebuild.
diff --git a/sim/m32c/aclocal.m4 b/sim/m32c/aclocal.m4
index db8c5cd..ed05269 100644
--- a/sim/m32c/aclocal.m4
+++ b/sim/m32c/aclocal.m4
@@ -113,6 +113,7 @@ m4_include([../../lt~obsolete.m4])
m4_include([../m4/sim_ac_common.m4])
m4_include([../m4/sim_ac_option_assert.m4])
m4_include([../m4/sim_ac_option_environment.m4])
+m4_include([../m4/sim_ac_option_hardware.m4])
m4_include([../m4/sim_ac_option_inline.m4])
m4_include([../m4/sim_ac_option_warnings.m4])
m4_include([../m4/sim_ac_output.m4])
diff --git a/sim/m32c/config.in b/sim/m32c/config.in
index aaa80a5..3b33610 100644
--- a/sim/m32c/config.in
+++ b/sim/m32c/config.in
@@ -13,6 +13,9 @@
/* Define to 1 if you have the <dlfcn.h> header file. */
#undef HAVE_DLFCN_H
+/* Define if dv-sockser is usable. */
+#undef HAVE_DV_SOCKSER
+
/* Define to 1 if you have the <fcntl.h> header file. */
#undef HAVE_FCNTL_H
@@ -28,6 +31,9 @@
/* Define to 1 if you have the <inttypes.h> header file. */
#undef HAVE_INTTYPES_H
+/* Define to 1 if you have the `m' library (-lm). */
+#undef HAVE_LIBM
+
/* Define to 1 if you have the `nsl' library (-lnsl). */
#undef HAVE_LIBNSL
diff --git a/sim/m32c/configure b/sim/m32c/configure
index 2e2ed73..c0fa44f 100755
--- a/sim/m32c/configure
+++ b/sim/m32c/configure
@@ -634,9 +634,6 @@ ac_func_list=
ac_subst_vars='LTLIBOBJS
LIBOBJS
sim_reserved_bits
-sim_hw
-sim_hw_objs
-sim_hw_cflags
sim_default_model
sim_scache
sim_float
@@ -758,7 +755,10 @@ PATH_SEPARATOR
SHELL
WERROR_CFLAGS
WARN_CFLAGS
-sim_inline'
+sim_inline
+sim_hw
+sim_hw_objs
+sim_hw_cflags'
ac_subst_files=''
ac_user_opts='
enable_option_checking
@@ -783,6 +783,7 @@ with_bugurl
enable_werror
enable_build_warnings
enable_sim_build_warnings
+enable_sim_hardware
'
ac_precious_vars='build_alias
host_alias
@@ -1437,6 +1438,8 @@ Optional Features:
--enable-sim-build-warnings
enable SIM specific build-time compiler warnings if
gcc is used
+ --enable-sim-hardware=LIST
+ Specify the hardware to be included in the build.
Optional Packages:
--with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
@@ -11181,7 +11184,7 @@ else
lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
lt_status=$lt_dlunknown
cat > conftest.$ac_ext <<_LT_EOF
-#line 11184 "configure"
+#line 11187 "configure"
#include "confdefs.h"
#if HAVE_DLFCN_H
@@ -11287,7 +11290,7 @@ else
lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
lt_status=$lt_dlunknown
cat > conftest.$ac_ext <<_LT_EOF
-#line 11290 "configure"
+#line 11293 "configure"
#include "confdefs.h"
#if HAVE_DLFCN_H
@@ -11946,6 +11949,107 @@ fi
+hardware="cfi core pal glue "
+sim_hw_cflags="-DWITH_HW=1"
+sim_hw="$hardware"
+sim_hw_objs="\$(SIM_COMMON_HW_OBJS) `echo $sim_hw | sed -e 's/\([^ ][^ ]*\)/dv-\1.o/g'`"
+
+# Check whether --enable-sim-hardware was given.
+if test "${enable_sim_hardware+set}" = set; then :
+ enableval=$enable_sim_hardware;
+else
+ enable_sim_hardware="yes"
+fi
+
+case ${enable_sim_hardware} in
+ yes|no) ;;
+ ,*) hardware="${hardware} `echo ${enableval} | sed -e 's/,/ /'`";;
+ *,) hardware="`echo ${enableval} | sed -e 's/,/ /'` ${hardware}";;
+ *) hardware="`echo ${enableval} | sed -e 's/,/ /'`"'';;
+esac
+
+if test "$enable_sim_hardware" = no; then
+ sim_hw_objs=
+ sim_hw_cflags="-DWITH_HW=0"
+ sim_hw=
+else
+ sim_hw_cflags="-DWITH_HW=1"
+ # remove duplicates
+ sim_hw=""
+ sim_hw_objs="\$(SIM_COMMON_HW_OBJS)"
+ for i in $hardware ; do
+ case " $sim_hw " in
+ *" $i "*) ;;
+ *) sim_hw="$sim_hw $i" ; sim_hw_objs="$sim_hw_objs dv-$i.o";;
+ esac
+ done
+ # mingw does not support sockser
+ case ${host} in
+ *mingw*) ;;
+ *) # TODO: We don't add dv-sockser to sim_hw as it is not a "real" device
+ # that you instatiate. Instead, other code will call into it directly.
+ # At some point, we should convert it over.
+ sim_hw_objs="$sim_hw_objs dv-sockser.o"
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_DV_SOCKSER 1
+_ACEOF
+
+ ;;
+ esac
+ if test x"$silent" != x"yes"; then
+ echo "Setting hardware to $sim_hw_cflags, $sim_hw, $sim_hw_objs"
+ fi
+ case " $hardware " in
+ *" cfi "*) { $as_echo "$as_me:${as_lineno-$LINENO}: checking for log2 in -lm" >&5
+$as_echo_n "checking for log2 in -lm... " >&6; }
+if ${ac_cv_lib_m_log2+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_check_lib_save_LIBS=$LIBS
+LIBS="-lm $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+#ifdef __cplusplus
+extern "C"
+#endif
+char log2 ();
+int
+main ()
+{
+return log2 ();
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_lib_m_log2=yes
+else
+ ac_cv_lib_m_log2=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_log2" >&5
+$as_echo "$ac_cv_lib_m_log2" >&6; }
+if test "x$ac_cv_lib_m_log2" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_LIBM 1
+_ACEOF
+
+ LIBS="-lm $LIBS"
+
+fi
+;;
+ esac
+fi
+
+
cgen_breaks=""
if grep CGEN_MAINT $srcdir/Makefile.in >/dev/null; then
cgen_breaks="break cgen_rtx_error";