* Add hardware_init hook.

[deliverable/binutils-gdb.git] / sim / mips / configure.in

diff --git a/sim/mips/configure.in b/sim/mips/configure.in
index 4ab0f0b913695724908403ea27b9398da71f0ceb..a3b294abfdad2a93ebc0fdc71e3d7b614b8b8761 100644 (file)
--- a/sim/mips/configure.in
+++ b/sim/mips/configure.in
@@ -12,11 +12,14 @@ SIM_AC_OPTION_HOSTENDIAN
 SIM_AC_OPTION_WARNINGS
 
 
-# Ensure a reasonable default simulator is constructed:
+# Ensure a reasonable default simulator is constructed: (DEPRECATED)
 case "${target}" in
 # start-sanitize-tx19
   mipstx19*-*-*)        SIMCONF="-mips1 -mcpu=r1900 -mno-fp --warnings";;
 # end-sanitize-tx19
+# start-sanitize-tx49
+  mips64tx49*-*-*)      SIMCONF="-mips3 --warnings -mcpu=r4900";;
+# end-sanitize-tx49
 # start-sanitize-r5900
   mips64r59*-*-*)      SIMCONF="-mips3 --warnings -mcpu=r5900";;
 # end-sanitize-r5900
@@ -27,6 +30,7 @@ case "${target}" in
 esac
 AC_SUBST(SIMCONF)
 
+# DEPRECATED
 case "${target}" in
 # start-sanitize-tx19
   mipstx19*-*-*)        SIM_SUBTARGET="-DSUBTARGET_R3900=1";;
@@ -36,22 +40,26 @@ esac
 AC_SUBST(SIM_SUBTARGET)
 
 
+
 #
 # Select the byte order of the target
 #
+mips_endian=
+default_endian=
 case "${target}" in
 # start-sanitize-tx19
-  mipstx19*-*-*)        mips_endian=0 ;;
+  mipstx19*-*-*)        default_endian=BIG_ENDIAN ;;
 # end-sanitize-tx19
 # start-sanitize-r5900
   mips64r59*-*-*)      mips_endian=LITTLE_ENDIAN ;;
 # end-sanitize-r5900
-  mips64*-*-*)          mips_endian=0 ;;
-  mips16*-*-*)          mips_endian=0 ;;
-  mips*-*-*)            mips_endian=0 ;;
-  *)                    mips_endian=0 ;;
+  mips64*-*-*)          default_endian=BIG_ENDIAN ;;
+  mips16*-*-*)          default_endian=BIG_ENDIAN ;;
+  mips*-*-*)            default_endian=BIG_ENDIAN ;;
+  *)                    default_endian=BIG_ENDIAN ;;
 esac
-SIM_AC_OPTION_ENDIAN($mips_endian)
+SIM_AC_OPTION_ENDIAN($mips_endian,$default_endian)
+
 
 
 #
@@ -72,14 +80,19 @@ esac
 SIM_AC_OPTION_BITSIZE($mips_bitsize,$mips_msb)
 
 
+
 #
 # Select the floating hardware support of the target
 #
 mips_fpu=HARDWARE_FLOATING_POINT
+mips_fpu_bitsize=
 case "${target}" in
 # start-sanitize-tx19
   mipstx19*-*-*)        mips_fpu=SOFT_FLOATING_POINT ;;
 # end-sanitize-tx19
+  mipstx39*-*-*)       mips_fpu=HARD_FLOATING_POINT
+                       mips_fpu_bitsize=32
+                       ;;
 # start-sanitize-r5900
   mips64r59*-*-*)       mips_fpu=HARD_FLOATING_POINT ;;
 # end-sanitize-r5900
@@ -88,7 +101,113 @@ case "${target}" in
   mips*-*-*)            mips_fpu=HARD_FLOATING_POINT ;;
   *)                    mips_fpu=HARD_FLOATING_POINT ;;
 esac
-SIM_AC_OPTION_FLOAT($mips_fpu)
+SIM_AC_OPTION_FLOAT($mips_fpu,$mips_fpu_bitsize)
+
+
+
+#
+# Select the level of SMP support
+#
+case "${target}" in
+# start-sanitize-r5900
+  mips64r59*-*-*)       mips_smp=1 ;;
+# end-sanitize-r5900
+  *)                    mips_smp=0 ;;
+esac
+SIM_AC_OPTION_SMP($mips_smp)
+
+
+
+#
+# Select the IGEN architecture
+#
+sim_use_gen=IGEN
+sim_igen_machine="-M mipsIV"
+sim_m16_machine="-M mips16"
+sim_igen_filter="32,64,f"
+sim_m16_filter="16"
+case "${target}" in
+# start-sanitize-tx19
+  mipstx19*-*-*)       sim_default_gen=M16
+                       #sim_use_gen=M16
+                       sim_use_gen=NO
+                       sim_igen_machine="-M tx19"
+                       sim_m16_machine="-M tx19"
+                       sim_igen_filter="32"
+                       sim_m16_filter="16"
+                       ;;
+# end-sanitize-tx19
+  mipstx39*-*-*)       sim_default_gen=IGEN
+                       sim_use_gen=IGEN
+                       sim_igen_filter="32,f"
+                       sim_igen_machine="-M r3900"
+                       ;;
+# start-sanitize-r5900
+  mips64r59*-*-*)      sim_default_gen=IGEN
+                       sim_use_gen=IGEN
+                       sim_igen_machine="-M r5900"
+                       ;;
+# end-sanitize-r5900
+# start-sanitize-vr5400
+  mips64vr54*-*-*)     sim_default_gen=IGEN
+                       sim_use_gen=IGEN
+                       sim_igen_machine="-M vr5000,vr5400 -G gen-multi-sim=vr5400"
+                       ;;
+# end-sanitize-vr5400
+  mips64vr5*-*-*)      sim_default_gen=IGEN
+                       sim_use_gen=IGEN
+                       sim_igen_machine="-M vr5000"
+# start-sanitize-vr5400
+                       sim_igen_machine="-M vr5000,vr5400 -G gen-multi-sim=vr5000"
+# end-sanitize-vr5400
+                       ;;
+  mips64*-*-*)         sim_default_gen=IGEN
+                       sim_igen_filter="32,64,f"
+                       sim_use_gen=IGEN
+                       ;;
+  mips16*-*-*)         sim_default_gen=M16
+                       sim_igen_filter="32,64,f"
+                       sim_m16_filter="16"
+                       sim_use_igen=NO
+                       ;;
+  mips*-*-*)           sim_default_gen=IGEN
+                       sim_igen_filter="32,f"
+                       sim_use_gen=IGEN
+                       ;;
+esac
+sim_igen_flags="-F ${sim_igen_filter} ${sim_igen_machine} ${sim_igen_smp}"
+sim_m16_flags=" -F ${sim_m16_filter}  ${sim_m16_machine}  ${sim_igen_smp}"
+AC_SUBST(sim_igen_flags)
+AC_SUBST(sim_m16_flags)
+
+
+
+#
+# Enable igen
+#
+AC_ARG_ENABLE(sim-igen,
+[  --enable-sim-igen=opts              Enable IGEN simulator],
+[case "${enableval}" in
+  yes) sim_gen="${sim_default_gen}";;
+  no)  sim_gen=NO;;
+  16)  sim_gen=M16;;
+  *)   AC_MSG_ERROR("Unknown value $enableval passed to --enable-sim-stdio"); sim_gen="";;
+esac
+if test x"$silent" != x"yes" && test x"$sim_gen" != x""; then
+  echo "Setting sim_igen = $sim_gen" 6>&1
+fi],[sim_gen="${sim_use_gen}"])dnl
+AC_SUBST(sim_gen)
+
+
+case "${target}" in
+# start-sanitize-sky
+  mips64r59*-sky-*)  mips_extra_objs='$(SIM_SKY_OBJS)' ;
+                    SIM_SUBTARGET="-DWITH_DEVICES=1 -DDEVICE_INIT=1";;
+
+# end-sanitize-sky
+  *)                 mips_extra_objs="" ;;
+esac
+AC_SUBST(mips_extra_objs)
 
 
 AC_CHECK_HEADERS(string.h strings.h stdlib.h stdlib.h)