SIM_AC_COMMON
dnl Options available in this module
-SIM_AC_OPTION_INLINE(0)
-SIM_AC_OPTION_ENDIAN(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 "${target}" in
# start-sanitize-tx19
mipstx19*-*-*) SIMCONF="-mips1 -mcpu=r1900 -mno-fp --warnings";;
# end-sanitize-tx19
+# start-sanitize-tx49
+ mips64tx49*-*-*) SIMCONF="-mips3 --warnings -mcpu=r4900";;
+# end-sanitize-tx49
# start-sanitize-r5900
- mips64vr59*-*-*) SIMCONF="-mips3 --warnings -mcpu=r5900";;
+ mips64r59*-*-*) SIMCONF="-mips3 --warnings -mcpu=r5900";;
# end-sanitize-r5900
+ mips64vr4100-*-*) SIMCOMF="-mips0 -mcpu=r4100 -mgp64 --warnings" ;;
mips64*-*-*) SIMCONF="-mips0 --warnings";;
mips16*-*-*) SIMCONF="-mips0 --warnings";;
mips*-*-*) SIMCONF="-mips2 --warnings";;
esac
AC_SUBST(SIMCONF)
+# DEPRECATED
+#
+# Instead of defining a `subtarget' macro, code should be checking
+# the value of {STATE,CPU}_ARCHITECTURE to identify the architecture
+# in question.
+#
case "${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
+#
+mips_endian=
+default_endian=
+case "${target}" in
+# start-sanitize-tx19
+ mipstx19*-*-*) default_endian=BIG_ENDIAN ;;
+# end-sanitize-tx19
+# start-sanitize-r5900
+ mips64r59*-*-*) mips_endian=LITTLE_ENDIAN ;;
+# end-sanitize-r5900
+ mips64*-*-*) default_endian=BIG_ENDIAN ;;
+ mips16*-*-*) default_endian=BIG_ENDIAN ;;
+ mips*-*-*) default_endian=BIG_ENDIAN ;;
+ *) default_endian=BIG_ENDIAN ;;
+esac
+SIM_AC_OPTION_ENDIAN($mips_endian,$default_endian)
+
+
+
+#
+# Select the bitsize of the target
+#
+mips_addr_bitsize=
+case "${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 ; 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,$mips_addr_bitsize)
+
+
+
+#
+# Select the floating hardware support of the target
+#
+mips_fpu=HARDWARE_FLOATING_POINT
+mips_fpu_bitsize=
+case "${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 ; 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_fpu=HARD_FLOATING_POINT ;;
+esac
+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_igen_machine="-M tx19"
+ sim_m16_machine="-M tx19"
+ sim_igen_filter="32"
+ sim_m16_filter="16"
+ ;;
+# end-sanitize-tx19
+ mipst*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=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
+ ;;
+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
+ ;;
+ 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 $enableval passed to --enable-sim-igen"); sim_gen="";;
+esac
+if test x"$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="-DTARGET_SKY -DWITH_DEVICES=1 -DDEVICE_INIT=1";;
+
+# end-sanitize-sky
+ *) mips_extra_objs="" ;;
+esac
+AC_SUBST(mips_extra_objs)
+
+
+
+# Add simulated hardware devices
+#
+SIM_AC_OPTION_HARDWARE()
+case "${target}" in
+# start-sanitize-tx3904
+ mips*tx39*) SIM_AC_OPTION_HARDWARE(,tx3904cpu tx3904irc) ;;
+# end-sanitize-tx3904
+ *) ;;
+esac
+
+
+AC_PATH_X
+mips_extra_libs=""
+# start-sanitize-sky
+# Enable GPU2 library
+AC_ARG_WITH(sim-gpu2,
+[ --with-sim-gpu2=path Use GPU2 library under given directory],
+[if test -d "${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)
AC_CHECK_FUNCS(aint anint sqrt)
projects / deliverable / binutils-gdb.git / blobdiff