Support debug system bus access.

[riscv-isa-sim.git] / configure

diff --git a/configure b/configure
index 2c946e7f398b3c65d4df16f04cae5e62419bae9c..015f63e965a04eabe6cecb4d7f984c0e35345476 100755 (executable)
--- a/configure
+++ b/configure
@@ -636,6 +636,7 @@ enable_stow
 EGREP
 GREP
 CXXCPP
+DTC
 RANLIB
 AR
 ac_ct_CXX
@@ -675,6 +676,7 @@ infodir
 docdir
 oldincludedir
 includedir
+runstatedir
 localstatedir
 sharedstatedir
 sysconfdir
@@ -703,6 +705,8 @@ with_isa
 with_fesvr
 enable_commitlog
 enable_histogram
+enable_dirty
+enable_misaligned
 '
       ac_precious_vars='build_alias
 host_alias
@@ -756,6 +760,7 @@ datadir='${datarootdir}'
 sysconfdir='${prefix}/etc'
 sharedstatedir='${prefix}/com'
 localstatedir='${prefix}/var'
+runstatedir='${localstatedir}/run'
 includedir='${prefix}/include'
 oldincludedir='/usr/include'
 docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
@@ -1008,6 +1013,15 @@ do
   | -silent | --silent | --silen | --sile | --sil)
     silent=yes ;;
 
+  -runstatedir | --runstatedir | --runstatedi | --runstated \
+  | --runstate | --runstat | --runsta | --runst | --runs \
+  | --run | --ru | --r)
+    ac_prev=runstatedir ;;
+  -runstatedir=* | --runstatedir=* | --runstatedi=* | --runstated=* \
+  | --runstate=* | --runstat=* | --runsta=* | --runst=* | --runs=* \
+  | --run=* | --ru=* | --r=*)
+    runstatedir=$ac_optarg ;;
+
   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
     ac_prev=sbindir ;;
   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
@@ -1145,7 +1159,7 @@ fi
 for ac_var in  exec_prefix prefix bindir sbindir libexecdir datarootdir \
                datadir sysconfdir sharedstatedir localstatedir includedir \
                oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
-               libdir localedir mandir
+               libdir localedir mandir runstatedir
 do
   eval ac_val=\$$ac_var
   # Remove trailing slashes.
@@ -1298,6 +1312,7 @@ Fine tuning of the installation directories:
   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
+  --runstatedir=DIR       modifiable per-process data [LOCALSTATEDIR/run]
   --libdir=DIR            object code libraries [EPREFIX/lib]
   --includedir=DIR        C header files [PREFIX/include]
   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
@@ -1336,6 +1351,10 @@ Optional Features:
                           Enable all optional subprojects
   --enable-commitlog      Enable commit log generation
   --enable-histogram      Enable PC histogram generation
+  --enable-dirty          Enable hardware management of PTE accessed and dirty
+                          bits
+  --enable-misaligned     Enable hardware support for misaligned loads and
+                          stores
 
 Optional Packages:
   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
@@ -3363,6 +3382,55 @@ else
   RANLIB="$ac_cv_prog_RANLIB"
 fi
 
+# Extract the first word of "dtc", so it can be a program name with args.
+set dummy dtc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_path_DTC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  case $DTC in
+  [\\/]* | ?:[\\/]*)
+  ac_cv_path_DTC="$DTC" # Let the user override the test with a path.
+  ;;
+  *)
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_path_DTC="$as_dir/$ac_word$ac_exec_ext"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+  test -z "$ac_cv_path_DTC" && ac_cv_path_DTC="no"
+  ;;
+esac
+fi
+DTC=$ac_cv_path_DTC
+if test -n "$DTC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DTC" >&5
+$as_echo "$DTC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+if test x"$DTC" == xno; then :
+  as_fn_error $? "device-tree-compiler not found" "$LINENO" 5
+fi
+
+cat >>confdefs.h <<_ACEOF
+#define DTC "$DTC"
+_ACEOF
+
 
 
 ac_ext=cpp
@@ -4605,6 +4673,32 @@ if test "x$enable_histogram" = "xyes"; then :
 $as_echo "#define RISCV_ENABLE_HISTOGRAM /**/" >>confdefs.h
 
 
+fi
+
+# Check whether --enable-dirty was given.
+if test "${enable_dirty+set}" = set; then :
+  enableval=$enable_dirty;
+fi
+
+if test "x$enable_dirty" = "xyes"; then :
+
+
+$as_echo "#define RISCV_ENABLE_DIRTY /**/" >>confdefs.h
+
+
+fi
+
+# Check whether --enable-misaligned was given.
+if test "${enable_misaligned+set}" = set; then :
+  enableval=$enable_misaligned;
+fi
+
+if test "x$enable_misaligned" = "xyes"; then :
+
+
+$as_echo "#define RISCV_ENABLE_MISALIGNED /**/" >>confdefs.h
+
+
 fi