SIM_AC_COMMON
dnl Options available in this module
-SIM_AC_OPTION_INLINE(0)
+SIM_AC_OPTION_INLINE()
SIM_AC_OPTION_ALIGNMENT(NONSTRICT_ALIGNMENT)
SIM_AC_OPTION_HOSTENDIAN
SIM_AC_OPTION_WARNINGS
-
-# Ensure a reasonable default simulator is constructed:
+# Ensure a reasonable default simulator is constructed: (DEPRECATED)
case "${target}" in
# start-sanitize-tx19
mipstx19*-*-*) SIMCONF="-mips1 -mcpu=r1900 -mno-fp --warnings";;
# start-sanitize-r5900
mips64r59*-*-*) SIMCONF="-mips3 --warnings -mcpu=r5900";;
# end-sanitize-r5900
+ mips64vr4100-*-*) SIMCOMF="-mips0 -mcpu=r4100 -mgp64 --warnings" ;;
mips64*-*-*) SIMCONF="-mips0 --warnings";;
mips16*-*-*) SIMCONF="-mips0 --warnings";;
mips*-*-*) SIMCONF="-mips2 --warnings";;
esac
AC_SUBST(SIMCONF)
+# DEPRECATED
+#
+# Instead of defining a `subtarget' macro, code should be checking
+# the value of {STATE,CPU}_ARCHITECTURE to identify the architecture
+# in question.
+#
case "${target}" in
# start-sanitize-tx19
mipstx19*-*-*) SIM_SUBTARGET="-DSUBTARGET_R3900=1";;
# end-sanitize-tx19
+ mips*tx39*) SIM_SUBTARGET="-DSUBTARGET_R3900=1";;
*) SIM_SUBTARGET="";;
esac
AC_SUBST(SIM_SUBTARGET)
+
#
# Select the byte order of the target
#
SIM_AC_OPTION_ENDIAN($mips_endian,$default_endian)
+
#
# Select the bitsize of the target
#
+mips_addr_bitsize=
case "${target}" in
# start-sanitize-tx19
mipstx19*-*-*) mips_bitsize=32 ; mips_msb=31 ;;
# end-sanitize-tx19
# start-sanitize-r5900
- mips64r59*-*-*) mips_bitsize=64 ; mips_msb=63 ;;
+ mips64r59*-*-*) mips_bitsize=64 ; mips_msb=63 ; mips_addr_bitsize=32;;
# end-sanitize-r5900
mips64*-*-*) mips_bitsize=64 ; mips_msb=63 ;;
mips16*-*-*) mips_bitsize=64 ; mips_msb=63 ;;
mips*-*-*) mips_bitsize=32 ; mips_msb=31 ;;
*) mips_bitsize=64 ; mips_msb=63 ;;
esac
-SIM_AC_OPTION_BITSIZE($mips_bitsize,$mips_msb)
+SIM_AC_OPTION_BITSIZE($mips_bitsize,$mips_msb,$mips_addr_bitsize)
+
#
# Select the floating hardware support of the target
#
mips_fpu=HARDWARE_FLOATING_POINT
+mips_fpu_bitsize=
case "${target}" in
# start-sanitize-tx19
mipstx19*-*-*) mips_fpu=SOFT_FLOATING_POINT ;;
# end-sanitize-tx19
+ mips*tx39*) mips_fpu=HARD_FLOATING_POINT
+ mips_fpu_bitsize=32
+ ;;
# start-sanitize-r5900
- mips64r59*-*-*) mips_fpu=HARD_FLOATING_POINT ;;
+ mips64r59*-*-*) mips_fpu=HARD_FLOATING_POINT ; mips_fpu_bitsize=32 ;;
# end-sanitize-r5900
mips64*-*-*) mips_fpu=HARD_FLOATING_POINT ;;
mips16*-*-*) mips_fpu=HARD_FLOATING_POINT ;;
- mips*-*-*) mips_fpu=HARD_FLOATING_POINT ;;
+ mips*-*-*) mips_fpu=HARD_FLOATING_POINT ; mips_fpu_bitsize=32 ;;
*) mips_fpu=HARD_FLOATING_POINT ;;
esac
-SIM_AC_OPTION_FLOAT($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=NO
+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_igen_machine="-M tx19"
sim_m16_machine="-M tx19"
sim_igen_filter="32"
sim_m16_filter="16"
;;
# end-sanitize-tx19
+ mips*tx39*) 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-vr4320
+ mips64vr4320-*-*) sim_default_gen=IGEN
+ sim_use_gen=IGEN
+ sim_igen_machine="-M mipsIV,vr4320 -G gen-multi-sim=vr4320"
+ ;;
+# end-sanitize-vr4320
+ mips64vr43*-*-*) sim_default_gen=IGEN
+ sim_use_gen=IGEN
+ sim_igen_machine="-M mipsIV"
+# start-sanitize-vr4320
+ sim_igen_machine="-M mipsIV,vr4320 -G gen-multi-sim=mipsIV"
+# end-sanitize-vr4320
+ ;;
# start-sanitize-vr5400
mips64vr54*-*-*) sim_default_gen=IGEN
sim_use_gen=IGEN
sim_igen_machine="-M vr5000,vr5400 -G gen-multi-sim=vr5000"
# end-sanitize-vr5400
;;
+mips64vr4100-*-*) echo "NOTE: mips64vr4100 still uses gencode"
+ sim_default_gen=M16
+ sim_igen_machine="-M tx19"
+ sim_m16_machine="-M tx19"
+ sim_igen_filter = "32,64,f"
+ sim_m16_filter = "16"
+ sim_use_gen=NO
+ ;;
+
+ 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
;;
- mips32*-*-*) sim_default_gen=IGEN
+ mips*-*-*) sim_default_gen=IGEN
sim_igen_filter="32,f"
- ;;
- *) sim_default_gen=IGEN
+ sim_use_gen=IGEN
;;
esac
-sim_igen_flags="-F ${sim_igen_filter} ${sim_igen_machine}"
-sim_m16_flags=" -F ${sim_m16_filter} ${sim_m16_machine}"
+sim_igen_flags="-F ${sim_igen_filter} ${sim_igen_machine} ${sim_igen_smp}"
+sim_m16_flags=" -F ${sim_m16_filter} ${sim_m16_machine} ${sim_igen_smp}"
AC_SUBST(sim_igen_flags)
AC_SUBST(sim_m16_flags)
+
+
#
# Enable igen
#
yes) sim_gen="${sim_default_gen}";;
no) sim_gen=NO;;
16) sim_gen=M16;;
- *) AC_MSG_ERROR("Unknown value $enableval passed to --enable-sim-stdio"); sim_gen="";;
+ *) AC_MSG_ERROR("Unknown value $enableval passed to --enable-sim-igen"); sim_gen="";;
esac
if test x"$silent" != x"yes" && test x"$sim_gen" != x""; then
echo "Setting sim_igen = $sim_gen" 6>&1
AC_SUBST(sim_gen)
+case "${target}" in
+# start-sanitize-sky
+ mips64r59*-sky-*) mips_extra_objs='$(SIM_SKY_OBJS)' ;
+ SIM_SUBTARGET="-DTARGET_SKY -DWITH_DEVICES=1 -DDEVICE_INIT=1";;
+
+# end-sanitize-sky
+ *) mips_extra_objs="" ;;
+esac
+AC_SUBST(mips_extra_objs)
+
+
+
+# start-sanitize-tx3904
+#
+# Add simulated hardware devices
+#
+hw_enabled=no
+case "${target}" in
+ mips*tx39*) hw_enabled=yes ; hw_extra_devices="tx3904cpu tx3904irc tx3904tmr" ;;
+ *) ;;
+esac
+SIM_AC_OPTION_HARDWARE($hw_enabled,$hw_devices,$hw_extra_devices)
+# end-sanitize-tx3904
+
+
+AC_PATH_X
+mips_extra_libs=""
+# start-sanitize-sky
+# Enable GPU2 library
+AC_ARG_WITH(sim-gpu2,
+[ --with-sim-gpu2=path Use GPU2 library under given directory],
+[if test -d "${withval}"
+then
+ SIM_SUBTARGET="${SIM_SUBTARGET} -DSKY_GPU2 -I${withval}/include"
+ mips_extra_libs="-L${withval}/lib -lgpu2 -L${x_libraries} -lX11"
+else
+ AC_MSG_ERROR("Directory ${withval} does not exist.");
+fi])dnl
+# Enable target accurate FP library
+AC_ARG_WITH(sim-funit,
+[ --with-sim-funit=path Use target FP library under given directory],
+[if test -d "${withval}"
+then
+ SIM_SUBTARGET="${SIM_SUBTARGET} -DSKY_FUNIT -I${withval}/include"
+ mips_extra_libs="${mips_extra_libs} -L${withval}/lib -lfunit"
+else
+ AC_MSG_ERROR("Directory ${withval} does not exist.");
+fi])dnl
+# end-sanitize-sky
+AC_SUBST(mips_extra_libs)
AC_CHECK_HEADERS(string.h strings.h stdlib.h stdlib.h)
AC_CHECK_LIB(m, fabs)