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

dnl Process this file with autoconf to produce a configure script.
sinclude(../common/aclocal.m4)
AC_PREREQ(2.5)dnl
AC_INIT(Makefile.in)

SIM_AC_COMMON

dnl Options available in this module
SIM_AC_OPTION_INLINE()
SIM_AC_OPTION_ALIGNMENT(NONSTRICT_ALIGNMENT)
SIM_AC_OPTION_HOSTENDIAN
SIM_AC_OPTION_WARNINGS

# 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
  mips*tx39*)           SIM_SUBTARGET="-DSUBTARGET_R3900=1";;
  mipsisa32*-*-*)       SIM_SUBTARGET="-DTARGET_ENABLE_FR=1";;
  mipsisa64*-*-*)       SIM_SUBTARGET="-DTARGET_ENABLE_FR=1";;
  *)                    SIM_SUBTARGET="";;
esac
AC_SUBST(SIM_SUBTARGET)


#
# Select the byte order of the target
#
mips_endian=
default_endian=
case "${target}" in
  mips64el*-*-*)	mips_endian=LITTLE_ENDIAN ;;
  mips64vr*el-*-*)      default_endian=LITTLE_ENDIAN ;;
  mips64*-*-*)          default_endian=BIG_ENDIAN ;;
  mips16*-*-*)          default_endian=BIG_ENDIAN ;;
  mipsisa32*-*-*)       default_endian=BIG_ENDIAN ;;
  mipsisa64*-*-*)       default_endian=BIG_ENDIAN ;;
  mips*-*-*)            default_endian=BIG_ENDIAN ;;
  *)                    default_endian=BIG_ENDIAN ;;
esac
SIM_AC_OPTION_ENDIAN($mips_endian,$default_endian)


#
# Select the bitsize of the target
#
mips_addr_bitsize=
case "${target}" in
  mips64*-*-*)          mips_bitsize=64 ; mips_msb=63 ;;
  mips16*-*-*)          mips_bitsize=64 ; mips_msb=63 ;;
  mipsisa32*-*-*)       mips_bitsize=32 ; mips_msb=31 ;;
  mipsisa64*-*-*)       mips_bitsize=64 ; mips_msb=63 ;;
  mips*-*-*)            mips_bitsize=32 ; mips_msb=31 ;;
  *)                    mips_bitsize=64 ; mips_msb=63 ;;
esac
SIM_AC_OPTION_BITSIZE($mips_bitsize,$mips_msb,$mips_addr_bitsize)


#
# Select the floating hardware support of the target
#
mips_fpu=HARDWARE_FLOATING_POINT
mips_fpu_bitsize=
case "${target}" in
  mips*tx39*)		mips_fpu=HARD_FLOATING_POINT
			mips_fpu_bitsize=32
			;;
  mips64*-*-*)          mips_fpu=HARD_FLOATING_POINT ;;
  mips16*-*-*)          mips_fpu=HARD_FLOATING_POINT ;;
  mipsisa32*-*-*)       mips_fpu=HARD_FLOATING_POINT ; mips_fpu_bitsize=64 ;;
  mipsisa64*-*-*)       mips_fpu=HARD_FLOATING_POINT ; mips_fpu_bitsize=64 ;;
  mips*-*-*)            mips_fpu=HARD_FLOATING_POINT ; mips_fpu_bitsize=32 ;;
  *)                    mips_fpu=HARD_FLOATING_POINT ;;
esac
SIM_AC_OPTION_FLOAT($mips_fpu,$mips_fpu_bitsize)


#
# Select the level of SMP support
#
case "${target}" in
  *)                    mips_smp=0 ;;
esac
SIM_AC_OPTION_SMP($mips_smp)


#
# Select the IGEN architecture
#
sim_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
  mips*tx39*)		sim_gen=IGEN
			sim_igen_filter="32,f"
			sim_igen_machine="-M r3900"
			;;
  mips64vr43*-*-*)	sim_gen=IGEN
			sim_igen_machine="-M mipsIV"
			;;
  mips64vr5*-*-*)	sim_gen=IGEN
			sim_igen_machine="-M vr5000"
			;;
  mips64vr41*)		sim_gen=M16
			sim_igen_machine="-M vr4100"
			sim_m16_machine="-M vr4100"
			sim_igen_filter="32,64,f"
			sim_m16_filter="16"
                        ;;
  mips64*-*-*)		sim_igen_filter="32,64,f"
			sim_gen=IGEN
			;;
  mips16*-*-*)		sim_gen=M16
			sim_igen_filter="32,64,f"
			sim_m16_filter="16"
			;;
  mipsisa32*-*-*)	sim_gen=IGEN
		        sim_igen_machine="-M mips32"
			sim_igen_filter="32,f"
			;;
  mipsisa64*-*-*)	sim_gen=IGEN
		        sim_igen_machine="-M mips64"
			sim_igen_filter="32,64,f"
			;;
  mips*lsi*)	        sim_gen=M16
			sim_igen_machine="-M mipsIII,mips16"
			sim_m16_machine="-M mips16,mipsIII"
			sim_igen_filter="32,f"
			sim_m16_filter="16"
                        ;;
  mips*-*-*)		sim_gen=IGEN
			sim_igen_filter="32,f"
			;;
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)
AC_SUBST(sim_gen)


#
# Add simulated hardware devices
#
hw_enabled=no
case "${target}" in
  mips*tx39*)
	hw_enabled=yes
	hw_extra_devices="tx3904cpu tx3904irc tx3904tmr tx3904sio" 
	mips_extra_objs="dv-sockser.o"
	SIM_SUBTARGET="$SIM_SUBTARGET -DTARGET_TX3904=1"
	;;
  *)
	mips_extra_objs="" 
	;;
esac
SIM_AC_OPTION_HARDWARE($hw_enabled,$hw_devices,$hw_extra_devices)
AC_SUBST(mips_extra_objs)


# Choose simulator engine
case "${target}" in
  *)    mips_igen_engine="engine.o"
	;;
esac
AC_SUBST(mips_igen_engine)


AC_PATH_X
mips_extra_libs=""
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)

SIM_AC_OUTPUT
Commit	Line	Data
c906108c SS	1	dnl Process this file with autoconf to produce a configure script.
	2	sinclude(../common/aclocal.m4)
	3	AC_PREREQ(2.5)dnl
	4	AC_INIT(Makefile.in)
	5
	6	SIM_AC_COMMON
	7
	8	dnl Options available in this module
	9	SIM_AC_OPTION_INLINE()
	10	SIM_AC_OPTION_ALIGNMENT(NONSTRICT_ALIGNMENT)
	11	SIM_AC_OPTION_HOSTENDIAN
	12	SIM_AC_OPTION_WARNINGS
	13
	14	# DEPRECATED
	15	#
	16	# Instead of defining a `subtarget' macro, code should be checking
	17	# the value of {STATE,CPU}_ARCHITECTURE to identify the architecture
	18	# in question.
	19	#
	20	case "${target}" in
	21	mipstx39) SIM_SUBTARGET="-DSUBTARGET_R3900=1";;
1e799e28 CD	22	mipsisa32--*) SIM_SUBTARGET="-DTARGET_ENABLE_FR=1";;
1e799e28 CD	23	mipsisa64--*) SIM_SUBTARGET="-DTARGET_ENABLE_FR=1";;
c906108c SS	24	*) SIM_SUBTARGET="";;
	25	esac
	26	AC_SUBST(SIM_SUBTARGET)
	27
	28
	29
	30	#
	31	# Select the byte order of the target
	32	#
	33	mips_endian=
	34	default_endian=
	35	case "${target}" in
	36	mips64el--*) mips_endian=LITTLE_ENDIAN ;;
7a292a7a	37	mips64vrel--*) default_endian=LITTLE_ENDIAN ;;
c906108c SS	38	mips64--*) default_endian=BIG_ENDIAN ;;
c906108c SS	39	mips16--*) default_endian=BIG_ENDIAN ;;
1e799e28 CD	40	mipsisa32--*) default_endian=BIG_ENDIAN ;;
1e799e28 CD	41	mipsisa64--*) default_endian=BIG_ENDIAN ;;
c906108c SS	42	mips--*) default_endian=BIG_ENDIAN ;;
	43	*) default_endian=BIG_ENDIAN ;;
	44	esac
	45	SIM_AC_OPTION_ENDIAN($mips_endian,$default_endian)
	46
	47
	48
	49	#
	50	# Select the bitsize of the target
	51	#
	52	mips_addr_bitsize=
	53	case "${target}" in
	54	mips64--*) mips_bitsize=64 ; mips_msb=63 ;;
	55	mips16--*) mips_bitsize=64 ; mips_msb=63 ;;
1e799e28 CD	56	mipsisa32--*) mips_bitsize=32 ; mips_msb=31 ;;
1e799e28 CD	57	mipsisa64--*) mips_bitsize=64 ; mips_msb=63 ;;
c906108c SS	58	mips--*) mips_bitsize=32 ; mips_msb=31 ;;
	59	*) mips_bitsize=64 ; mips_msb=63 ;;
	60	esac
	61	SIM_AC_OPTION_BITSIZE($mips_bitsize,$mips_msb,$mips_addr_bitsize)
	62
	63
	64
	65	#
	66	# Select the floating hardware support of the target
	67	#
	68	mips_fpu=HARDWARE_FLOATING_POINT
	69	mips_fpu_bitsize=
	70	case "${target}" in
	71	mipstx39) mips_fpu=HARD_FLOATING_POINT
	72	mips_fpu_bitsize=32
	73	;;
	74	mips64--*) mips_fpu=HARD_FLOATING_POINT ;;
	75	mips16--*) mips_fpu=HARD_FLOATING_POINT ;;
1e799e28 CD	76	mipsisa32--*) mips_fpu=HARD_FLOATING_POINT ; mips_fpu_bitsize=64 ;;
1e799e28 CD	77	mipsisa64--*) mips_fpu=HARD_FLOATING_POINT ; mips_fpu_bitsize=64 ;;
c906108c SS	78	mips--*) mips_fpu=HARD_FLOATING_POINT ; mips_fpu_bitsize=32 ;;
	79	*) mips_fpu=HARD_FLOATING_POINT ;;
	80	esac
	81	SIM_AC_OPTION_FLOAT($mips_fpu,$mips_fpu_bitsize)
	82
	83
	84
	85	#
	86	# Select the level of SMP support
	87	#
	88	case "${target}" in
	89	*) mips_smp=0 ;;
	90	esac
	91	SIM_AC_OPTION_SMP($mips_smp)
	92
	93
	94
	95	#
	96	# Select the IGEN architecture
	97	#
	98	sim_gen=IGEN
	99	sim_igen_machine="-M mipsIV"
	100	sim_m16_machine="-M mips16"
	101	sim_igen_filter="32,64,f"
	102	sim_m16_filter="16"
	103	case "${target}" in
	104	mipstx39) sim_gen=IGEN
	105	sim_igen_filter="32,f"
	106	sim_igen_machine="-M r3900"
	107	;;
	108	mips64vr43--*) sim_gen=IGEN
	109	sim_igen_machine="-M mipsIV"
	110	;;
	111	mips64vr5--*) sim_gen=IGEN
	112	sim_igen_machine="-M vr5000"
	113	;;
	114	mips64vr41*) sim_gen=M16
	115	sim_igen_machine="-M vr4100"
	116	sim_m16_machine="-M vr4100"
	117	sim_igen_filter="32,64,f"
	118	sim_m16_filter="16"
	119	;;
	120	mips64--*) sim_igen_filter="32,64,f"
	121	sim_gen=IGEN
	122	;;
	123	mips16--*) sim_gen=M16
	124	sim_igen_filter="32,64,f"
	125	sim_m16_filter="16"
	126	;;
1e799e28 CD	127	mipsisa32--*) sim_gen=IGEN
	128	sim_igen_machine="-M mips32"
	129	sim_igen_filter="32,f"
	130	;;
	131	mipsisa64--*) sim_gen=IGEN
	132	sim_igen_machine="-M mips64"
	133	sim_igen_filter="32,64,f"
	134	;;
c906108c SS	135	mipslsi) sim_gen=M16
	136	sim_igen_machine="-M mipsIII,mips16"
	137	sim_m16_machine="-M mips16,mipsIII"
	138	sim_igen_filter="32,f"
	139	sim_m16_filter="16"
	140	;;
	141	mips--*) sim_gen=IGEN
	142	sim_igen_filter="32,f"
	143	;;
	144	esac
	145	sim_igen_flags="-F ${sim_igen_filter} ${sim_igen_machine} ${sim_igen_smp}"
	146	sim_m16_flags=" -F ${sim_m16_filter} ${sim_m16_machine} ${sim_igen_smp}"
	147	AC_SUBST(sim_igen_flags)
	148	AC_SUBST(sim_m16_flags)
	149	AC_SUBST(sim_gen)
	150
	151
	152	#
	153	# Add simulated hardware devices
	154	#
	155	hw_enabled=no
	156	case "${target}" in
	157	mipstx39)
	158	hw_enabled=yes
	159	hw_extra_devices="tx3904cpu tx3904irc tx3904tmr tx3904sio"
	160	mips_extra_objs="dv-sockser.o"
	161	SIM_SUBTARGET="$SIM_SUBTARGET -DTARGET_TX3904=1"
	162	;;
	163	*)
	164	mips_extra_objs=""
	165	;;
	166	esac
	167	SIM_AC_OPTION_HARDWARE($hw_enabled,$hw_devices,$hw_extra_devices)
	168	AC_SUBST(mips_extra_objs)
	169
	170
	171	# Choose simulator engine
	172	case "${target}" in
	173	*) mips_igen_engine="engine.o"
	174	;;
	175	esac
	176	AC_SUBST(mips_igen_engine)
	177
	178
	179	AC_PATH_X
	180	mips_extra_libs=""
	181	AC_SUBST(mips_extra_libs)
	182
	183	AC_CHECK_HEADERS(string.h strings.h stdlib.h stdlib.h)
	184	AC_CHECK_LIB(m, fabs)
	185	AC_CHECK_FUNCS(aint anint sqrt)
	186
	187	SIM_AC_OUTPUT