From e7daa60575932e76395cef2d19205d43f96983d7 Mon Sep 17 00:00:00 2001
From: ths <ths@c046a42c-6fe2-441c-8c8c-71466251a162>
Date: Mon, 8 Oct 2007 13:38:27 +0000
Subject: [PATCH] Add CRIS configuration bits, by Edgar E. Iglesias.

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3368 c046a42c-6fe2-441c-8c8c-71466251a162
---
 Makefile.target | 15 +++++++++++++++
 configure       | 19 ++++++++++++++++---
 tests/Makefile  |  5 +++++
 3 files changed, 36 insertions(+), 3 deletions(-)

diff --git a/Makefile.target b/Makefile.target
index 6445a7ba47..f31cc788cc 100644
--- a/Makefile.target
+++ b/Makefile.target
@@ -324,6 +324,15 @@ ifeq ($(TARGET_BASE_ARCH), alpha)
 LIBOBJS+= op_helper.o helper.o alpha_palcode.o
 endif
 
+ifeq ($(TARGET_BASE_ARCH), cris)
+LIBOBJS+= op_helper.o helper.o
+LIBOBJS+= cris-dis.o
+
+ifndef CONFIG_USER_ONLY
+LIBOBJS+= mmu.o
+endif
+endif
+
 # NOTE: the disassembler code is only needed for debugging
 LIBOBJS+=disas.o
 ifeq ($(findstring i386, $(TARGET_ARCH) $(ARCH)),i386)
@@ -461,6 +470,12 @@ VL_OBJS+= ide.o gt64xxx.o pckbd.o ps2.o fdc.o mc146818rtc.o usb-uhci.o acpi.o ds
 VL_OBJS+= piix_pci.o smbus_eeprom.o parallel.o mixeng.o cirrus_vga.o $(SOUND_HW) $(AUDIODRV)
 CPPFLAGS += -DHAS_AUDIO
 endif
+ifeq ($(TARGET_BASE_ARCH), cris)
+VL_OBJS+= etraxfs.o
+VL_OBJS+= ptimer.o
+VL_OBJS+= etraxfs_timer.o
+VL_OBJS+= etraxfs_ser.o
+endif
 ifeq ($(TARGET_BASE_ARCH), sparc)
 ifeq ($(TARGET_ARCH), sparc64)
 VL_OBJS+= sun4u.o ide.o pckbd.o ps2.o vga.o apb_pci.o
diff --git a/configure b/configure
index ebc294ebe8..a8dbf85114 100755
--- a/configure
+++ b/configure
@@ -53,6 +53,9 @@ case "$cpu" in
   mips64)
     cpu="mips64"
   ;;
+  cris)
+    cpu="cris"
+  ;;
   s390*)
     cpu="s390"
   ;;
@@ -497,11 +500,11 @@ fi
 if test -z "$target_list" ; then
 # these targets are portable
     if [ "$softmmu" = "yes" ] ; then
-        target_list="i386-softmmu ppc-softmmu sparc-softmmu x86_64-softmmu mips-softmmu mipsel-softmmu mips64-softmmu mips64el-softmmu arm-softmmu ppc64-softmmu ppcemb-softmmu m68k-softmmu sh4-softmmu"
+        target_list="i386-softmmu ppc-softmmu sparc-softmmu x86_64-softmmu mips-softmmu mipsel-softmmu mips64-softmmu mips64el-softmmu arm-softmmu ppc64-softmmu ppcemb-softmmu m68k-softmmu sh4-softmmu cris-softmmu"
     fi
 # the following are Linux specific
     if [ "$linux_user" = "yes" ] ; then
-        target_list="i386-linux-user arm-linux-user armeb-linux-user sparc-linux-user ppc-linux-user mips-linux-user mipsel-linux-user m68k-linux-user alpha-linux-user ppc64-linux-user sh4-linux-user $target_list"
+        target_list="i386-linux-user arm-linux-user armeb-linux-user sparc-linux-user ppc-linux-user mips-linux-user mipsel-linux-user m68k-linux-user alpha-linux-user ppc64-linux-user sh4-linux-user cris-linux-user $target_list"
     fi
 # the following are Darwin specific
     if [ "$darwin_user" = "yes" ] ; then
@@ -782,6 +785,9 @@ elif test "$cpu" = "mips" ; then
 elif test "$cpu" = "mips64" ; then
   echo "ARCH=mips64" >> $config_mak
   echo "#define HOST_MIPS64 1" >> $config_h
+elif test "$cpu" = "cris" ; then
+  echo "ARCH=cris" >> $config_mak
+  echo "#define HOST_CRIS 1" >> $config_h
 elif test "$cpu" = "s390" ; then
   echo "ARCH=s390" >> $config_mak
   echo "#define HOST_S390 1" >> $config_h
@@ -1053,6 +1059,12 @@ elif test "$target_cpu" = "mips64" -o "$target_cpu" = "mips64el" ; then
   echo "#define TARGET_ARCH \"mips64\"" >> $config_h
   echo "#define TARGET_MIPS 1" >> $config_h
   echo "#define TARGET_MIPS64 1" >> $config_h
+elif test "$target_cpu" = "cris" ; then
+  echo "TARGET_ARCH=cris" >> $config_mak
+  echo "#define TARGET_ARCH \"cris\"" >> $config_h
+  echo "#define TARGET_CRIS 1" >> $config_h
+  echo "CONFIG_SOFTFLOAT=yes" >> $config_mak
+  echo "#define CONFIG_SOFTFLOAT 1" >> $config_h
 elif test "$target_cpu" = "sh4" -o "$target_cpu" = "sh4eb" ; then
   echo "TARGET_ARCH=sh4" >> $config_mak
   echo "#define TARGET_ARCH \"sh4\"" >> $config_h
@@ -1135,8 +1147,9 @@ done # for target in $targets
 
 # build tree in object directory if source path is different from current one
 if test "$source_path_used" = "yes" ; then
-    DIRS="tests"
+    DIRS="tests tests/cris"
     FILES="Makefile tests/Makefile"
+    FILES="$FILES tests/cris/Makefile tests/cris/.gdbinit"
     for dir in $DIRS ; do
             mkdir -p $dir
     done
diff --git a/tests/Makefile b/tests/Makefile
index ec3a93ce62..97688b8f0b 100644
--- a/tests/Makefile
+++ b/tests/Makefile
@@ -98,6 +98,11 @@ test2:
            ../$${arch}-linux-user/qemu-$${arch} $${arch}/ls -l linux-test.c ; \
         done
 
+
+# testsuite for the CRIS port.
+test-cris:
+	$(MAKE) -C cris check
+
 clean:
 	rm -f *~ *.o test-i386.out test-i386.ref \
            test-x86_64.log test-x86_64.ref qruncom $(TESTS)
-- 
2.11.0