[sim] added icache simulator (disabled by default)

1 files changed, 15 insertions, 0 deletions

diff --git a/configure b/configure
index ad0b907..709daa8 100755
--- a/configure
+++ b/configure
@@ -639,6 +639,7 @@ enable_fpu
 enable_64bit
 enable_rvc
 enable_vec
+enable_icsim
 '
       ac_precious_vars='build_alias
 host_alias
@@ -1275,6 +1276,7 @@ Optional Features:
   --disable-64bit         Disable 64-bit mode
   --disable-rvc           Disable instruction compression
   --disable-vec           Disable vector processor
+  --disable-icsim         Enable instruction cache simulator
 
 Some influential environment variables:
   CC          C compiler command
@@ -4075,6 +4077,19 @@ $as_echo "#define RISCV_ENABLE_VEC /**/" >>confdefs.h
 
 fi
 
+# Check whether --enable-icsim was given.
+if test "${enable_icsim+set}" = set; then :
+  enableval=$enable_icsim;
+fi
+
+if test "x$enable_icsim" = "xyes"; then :
+
+
+$as_echo "#define RISCV_ENABLE_ICSIM /**/" >>confdefs.h
+
+
+fi
+
 libopc=`dirname \`which riscv-gcc\``/../`$ac_config_guess`/riscv/lib/libopcodes.a
 as_ac_File=`$as_echo "ac_cv_file_$libopc" | $as_tr_sh`
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $libopc" >&5