[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
SIM_AC_OPTION_RESERVED_BITS(1)

# 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"
			;;
  mipsisa64sb1*-*-*)	sim_gen=IGEN
		        sim_igen_machine="-M mips64,sb1"
			sim_igen_filter="32,64,f"
			;;
  mipsisa64*-*-*)	sim_gen=IGEN
		        sim_igen_machine="-M mips64,mips3d"
			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
e6c674b8	13	SIM_AC_OPTION_RESERVED_BITS(1)
c906108c SS	14
	15	# DEPRECATED
	16	#
	17	# Instead of defining a `subtarget' macro, code should be checking
	18	# the value of {STATE,CPU}_ARCHITECTURE to identify the architecture
	19	# in question.
	20	#
	21	case "${target}" in
	22	mipstx39) SIM_SUBTARGET="-DSUBTARGET_R3900=1";;
1e799e28 CD	23	mipsisa32--*) SIM_SUBTARGET="-DTARGET_ENABLE_FR=1";;
1e799e28 CD	24	mipsisa64--*) SIM_SUBTARGET="-DTARGET_ENABLE_FR=1";;
c906108c SS	25	*) SIM_SUBTARGET="";;
	26	esac
	27	AC_SUBST(SIM_SUBTARGET)
	28
	29
	30
	31	#
	32	# Select the byte order of the target
	33	#
	34	mips_endian=
	35	default_endian=
	36	case "${target}" in
	37	mips64el--*) mips_endian=LITTLE_ENDIAN ;;
7a292a7a	38	mips64vrel--*) default_endian=LITTLE_ENDIAN ;;
c906108c SS	39	mips64--*) default_endian=BIG_ENDIAN ;;
c906108c SS	40	mips16--*) default_endian=BIG_ENDIAN ;;
1e799e28 CD	41	mipsisa32--*) default_endian=BIG_ENDIAN ;;
1e799e28 CD	42	mipsisa64--*) default_endian=BIG_ENDIAN ;;
c906108c SS	43	mips--*) default_endian=BIG_ENDIAN ;;
	44	*) default_endian=BIG_ENDIAN ;;
	45	esac
	46	SIM_AC_OPTION_ENDIAN($mips_endian,$default_endian)
	47
	48
	49
	50	#
	51	# Select the bitsize of the target
	52	#
	53	mips_addr_bitsize=
	54	case "${target}" in
	55	mips64--*) mips_bitsize=64 ; mips_msb=63 ;;
	56	mips16--*) mips_bitsize=64 ; mips_msb=63 ;;
1e799e28 CD	57	mipsisa32--*) mips_bitsize=32 ; mips_msb=31 ;;
1e799e28 CD	58	mipsisa64--*) mips_bitsize=64 ; mips_msb=63 ;;
c906108c SS	59	mips--*) mips_bitsize=32 ; mips_msb=31 ;;
	60	*) mips_bitsize=64 ; mips_msb=63 ;;
	61	esac
	62	SIM_AC_OPTION_BITSIZE($mips_bitsize,$mips_msb,$mips_addr_bitsize)
	63
	64
	65
	66	#
	67	# Select the floating hardware support of the target
	68	#
	69	mips_fpu=HARDWARE_FLOATING_POINT
	70	mips_fpu_bitsize=
	71	case "${target}" in
	72	mipstx39) mips_fpu=HARD_FLOATING_POINT
	73	mips_fpu_bitsize=32
	74	;;
	75	mips64--*) mips_fpu=HARD_FLOATING_POINT ;;
	76	mips16--*) mips_fpu=HARD_FLOATING_POINT ;;
1e799e28 CD	77	mipsisa32--*) mips_fpu=HARD_FLOATING_POINT ; mips_fpu_bitsize=64 ;;
1e799e28 CD	78	mipsisa64--*) mips_fpu=HARD_FLOATING_POINT ; mips_fpu_bitsize=64 ;;
c906108c SS	79	mips--*) mips_fpu=HARD_FLOATING_POINT ; mips_fpu_bitsize=32 ;;
	80	*) mips_fpu=HARD_FLOATING_POINT ;;
	81	esac
	82	SIM_AC_OPTION_FLOAT($mips_fpu,$mips_fpu_bitsize)
	83
	84
	85
	86	#
	87	# Select the level of SMP support
	88	#
	89	case "${target}" in
	90	*) mips_smp=0 ;;
	91	esac
	92	SIM_AC_OPTION_SMP($mips_smp)
	93
	94
	95
	96	#
	97	# Select the IGEN architecture
	98	#
	99	sim_gen=IGEN
	100	sim_igen_machine="-M mipsIV"
	101	sim_m16_machine="-M mips16"
	102	sim_igen_filter="32,64,f"
	103	sim_m16_filter="16"
	104	case "${target}" in
	105	mipstx39) sim_gen=IGEN
	106	sim_igen_filter="32,f"
	107	sim_igen_machine="-M r3900"
	108	;;
	109	mips64vr43--*) sim_gen=IGEN
	110	sim_igen_machine="-M mipsIV"
	111	;;
	112	mips64vr5--*) sim_gen=IGEN
	113	sim_igen_machine="-M vr5000"
	114	;;
	115	mips64vr41*) sim_gen=M16
	116	sim_igen_machine="-M vr4100"
	117	sim_m16_machine="-M vr4100"
	118	sim_igen_filter="32,64,f"
	119	sim_m16_filter="16"
	120	;;
	121	mips64--*) sim_igen_filter="32,64,f"
	122	sim_gen=IGEN
	123	;;
	124	mips16--*) sim_gen=M16
	125	sim_igen_filter="32,64,f"
	126	sim_m16_filter="16"
	127	;;
1e799e28 CD	128	mipsisa32--*) sim_gen=IGEN
	129	sim_igen_machine="-M mips32"
	130	sim_igen_filter="32,f"
	131	;;
7cbea089 CD	132	mipsisa64sb1--*) sim_gen=IGEN
	133	sim_igen_machine="-M mips64,sb1"
	134	sim_igen_filter="32,64,f"
	135	;;
1e799e28	136	mipsisa64--*) sim_gen=IGEN
e7e81181	137	sim_igen_machine="-M mips64,mips3d"
1e799e28 CD	138	sim_igen_filter="32,64,f"
1e799e28 CD	139	;;
c906108c SS	140	mipslsi) sim_gen=M16
	141	sim_igen_machine="-M mipsIII,mips16"
	142	sim_m16_machine="-M mips16,mipsIII"
	143	sim_igen_filter="32,f"
	144	sim_m16_filter="16"
	145	;;
	146	mips--*) sim_gen=IGEN
	147	sim_igen_filter="32,f"
	148	;;
	149	esac
	150	sim_igen_flags="-F ${sim_igen_filter} ${sim_igen_machine} ${sim_igen_smp}"
	151	sim_m16_flags=" -F ${sim_m16_filter} ${sim_m16_machine} ${sim_igen_smp}"
	152	AC_SUBST(sim_igen_flags)
	153	AC_SUBST(sim_m16_flags)
	154	AC_SUBST(sim_gen)
	155
	156
	157	#
	158	# Add simulated hardware devices
	159	#
	160	hw_enabled=no
	161	case "${target}" in
	162	mipstx39)
	163	hw_enabled=yes
	164	hw_extra_devices="tx3904cpu tx3904irc tx3904tmr tx3904sio"
	165	mips_extra_objs="dv-sockser.o"
	166	SIM_SUBTARGET="$SIM_SUBTARGET -DTARGET_TX3904=1"
	167	;;
	168	*)
	169	mips_extra_objs=""
	170	;;
	171	esac
	172	SIM_AC_OPTION_HARDWARE($hw_enabled,$hw_devices,$hw_extra_devices)
	173	AC_SUBST(mips_extra_objs)
	174
	175
	176	# Choose simulator engine
	177	case "${target}" in
	178	*) mips_igen_engine="engine.o"
	179	;;
	180	esac
	181	AC_SUBST(mips_igen_engine)
	182
	183
	184	AC_PATH_X
	185	mips_extra_libs=""
	186	AC_SUBST(mips_extra_libs)
	187
	188	AC_CHECK_HEADERS(string.h strings.h stdlib.h stdlib.h)
	189	AC_CHECK_LIB(m, fabs)
	190	AC_CHECK_FUNCS(aint anint sqrt)
	191
	192	SIM_AC_OUTPUT