[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(0)
SIM_AC_OPTION_ALIGNMENT(NONSTRICT_ALIGNMENT)
SIM_AC_OPTION_HOSTENDIAN
SIM_AC_OPTION_WARNINGS


# Ensure a reasonable default simulator is constructed:
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
  mips64*-*-*)          SIMCONF="-mips0 --warnings";;
  mips16*-*-*)          SIMCONF="-mips0 --warnings";;
  mips*-*-*)            SIMCONF="-mips2 --warnings";;
  *)                    SIMCONF="-mips0 --warnings";;
esac
AC_SUBST(SIMCONF)

case "${target}" in
# start-sanitize-tx19
  mipstx19*-*-*)        SIM_SUBTARGET="-DSUBTARGET_R3900=1";;
# end-sanitize-tx19
  *)                    SIM_SUBTARGET="";;
esac
AC_SUBST(SIM_SUBTARGET)


#
# Select the byte order of the target
#
case "${target}" in
# start-sanitize-tx19
  mipstx19*-*-*)        mips_endian=0 ;;
# end-sanitize-tx19
# start-sanitize-r5900
  mips64r59*-*-*)	mips_endian=LITTLE_ENDIAN ;;
# end-sanitize-r5900
  mips64*-*-*)          mips_endian=0 ;;
  mips16*-*-*)          mips_endian=0 ;;
  mips*-*-*)            mips_endian=0 ;;
  *)                    mips_endian=0 ;;
esac
SIM_AC_OPTION_ENDIAN($mips_endian)


#
# Select the bitsize of the target
#
case "${target}" in
# start-sanitize-tx19
  mipstx19*-*-*)        mips_bitsize=32 ; mips_msb=31 ;;
# end-sanitize-tx19
# start-sanitize-r5900
  mips64r59*-*-*)	mips_bitsize=64 ; mips_msb=63 ;;
# end-sanitize-r5900
  mips64*-*-*)          mips_bitsize=64 ; mips_msb=63 ;;
  mips16*-*-*)          mips_bitsize=64 ; mips_msb=63 ;;
  mips*-*-*)            mips_bitsize=32 ; mips_msb=31 ;;
  *)                    mips_bitsize=64 ; mips_msb=63 ;;
esac
SIM_AC_OPTION_BITSIZE($mips_bitsize,$mips_msb)


#
# Select the floating hardware support of the target
#
mips_fpu=HARDWARE_FLOATING_POINT
case "${target}" in
# start-sanitize-tx19
  mipstx19*-*-*)        mips_fpu=SOFT_FLOATING_POINT ;;
# end-sanitize-tx19
# start-sanitize-r5900
  mips64r59*-*-*)       mips_fpu=HARD_FLOATING_POINT ;;
# end-sanitize-r5900
  mips64*-*-*)          mips_fpu=HARD_FLOATING_POINT ;;
  mips16*-*-*)          mips_fpu=HARD_FLOATING_POINT ;;
  mips*-*-*)            mips_fpu=HARD_FLOATING_POINT ;;
  *)                    mips_fpu=HARD_FLOATING_POINT ;;
esac
SIM_AC_OPTION_FLOAT($mips_fpu)


#
# Select the IGEN architecture
#
sim_use_gen=NO
sim_igen_machine="mipsIV"
sim_m16_machine="mips16"
sim_igen_filter="32,64,f"
sim_m16_filter="16"

case "${target}" in
# start-sanitize-tx19
  mipstx19*-*-*)	sim_default_gen=M16
			sim_igen_machine="tx19"
			sim_m16_machine="tx19"
			sim_igen_filter="32"
			sim_m16_filter="16"
			;;
# end-sanitize-tx19
# start-sanitize-r5900
  mips64r59*-*-*)	sim_default_gen=IGEN
			sim_igen_machine="r5900"
			;;
# end-sanitize-r5900
# start-sanitize-vr5400
  mips64vr54*-*-*)	sim_default_gen=IGEN
			sim_use_gen=IGEN
			sim_igen_machine="vr5400"
			#sim_igen_machine="vr5000,vr5400 -G gen-muli-sim"
			;;
# end-sanitize-vr5400
  mips64vr5*-*-*)	sim_default_gen=IGEN
			sim_igen_machine="vr5000"
			;;
  mips16*-*-*)		sim_default_gen=M16
			;;
  mips32*-*-*)		sim_default_gen=IGEN
			sim_igen_filter="32,f"
			;;
  *)                    sim_default_gen=IGEN
			;;
esac
sim_igen_flags="-F ${sim_igen_filter} -M ${sim_igen_machine}"
sim_m16_flags=" -F ${sim_m16_filter}  -M ${sim_m16_machine}"
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)


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
19c5af72 DE	1	dnl Process this file with autoconf to produce a configure script.
19c5af72 DE	2	sinclude(../common/aclocal.m4)
a271d1d9	3	AC_PREREQ(2.5)dnl
8ad57737 JSC	4	AC_INIT(Makefile.in)
8ad57737 JSC	5
e3d12c65	6	SIM_AC_COMMON
8ad57737	7
50a2a691 AC	8	dnl Options available in this module
50a2a691 AC	9	SIM_AC_OPTION_INLINE(0)
76a6247f	10	SIM_AC_OPTION_ALIGNMENT(NONSTRICT_ALIGNMENT)
50a2a691 AC	11	SIM_AC_OPTION_HOSTENDIAN
	12	SIM_AC_OPTION_WARNINGS
	13
	14
c98ec95d JSC	15	# Ensure a reasonable default simulator is constructed:
c98ec95d JSC	16	case "${target}" in
b637f306 GRK	17	# start-sanitize-tx19
	18	mipstx19--*) SIMCONF="-mips1 -mcpu=r1900 -mno-fp --warnings";;
	19	# end-sanitize-tx19
6205f379 GRK	20	# start-sanitize-tx49
	21	mips64tx49--*) SIMCONF="-mips3 --warnings -mcpu=r4900";;
	22	# end-sanitize-tx49
276c2d7d	23	# start-sanitize-r5900
832f05e8	24	mips64r59--*) SIMCONF="-mips3 --warnings -mcpu=r5900";;
276c2d7d	25	# end-sanitize-r5900
c98ec95d	26	mips64--*) SIMCONF="-mips0 --warnings";;
831f59a2	27	mips16--*) SIMCONF="-mips0 --warnings";;
c98ec95d JSC	28	mips--*) SIMCONF="-mips2 --warnings";;
	29	*) SIMCONF="-mips0 --warnings";;
	30	esac
e3d12c65	31	AC_SUBST(SIMCONF)
8ad57737	32
c476ac55 GRK	33	case "${target}" in
	34	# start-sanitize-tx19
	35	mipstx19--*) SIM_SUBTARGET="-DSUBTARGET_R3900=1";;
	36	# end-sanitize-tx19
	37	*) SIM_SUBTARGET="";;
	38	esac
	39	AC_SUBST(SIM_SUBTARGET)
	40
18c64df6 AC	41
	42	#
	43	# Select the byte order of the target
	44	#
	45	case "${target}" in
	46	# start-sanitize-tx19
	47	mipstx19--*) mips_endian=0 ;;
	48	# end-sanitize-tx19
	49	# start-sanitize-r5900
	50	mips64r59--*) mips_endian=LITTLE_ENDIAN ;;
	51	# end-sanitize-r5900
	52	mips64--*) mips_endian=0 ;;
	53	mips16--*) mips_endian=0 ;;
	54	mips--*) mips_endian=0 ;;
	55	*) mips_endian=0 ;;
	56	esac
	57	SIM_AC_OPTION_ENDIAN($mips_endian)
	58
	59
	60	#
	61	# Select the bitsize of the target
	62	#
	63	case "${target}" in
	64	# start-sanitize-tx19
	65	mipstx19--*) mips_bitsize=32 ; mips_msb=31 ;;
	66	# end-sanitize-tx19
	67	# start-sanitize-r5900
	68	mips64r59--*) mips_bitsize=64 ; mips_msb=63 ;;
	69	# end-sanitize-r5900
	70	mips64--*) mips_bitsize=64 ; mips_msb=63 ;;
	71	mips16--*) mips_bitsize=64 ; mips_msb=63 ;;
	72	mips--*) mips_bitsize=32 ; mips_msb=31 ;;
	73	*) mips_bitsize=64 ; mips_msb=63 ;;
	74	esac
	75	SIM_AC_OPTION_BITSIZE($mips_bitsize,$mips_msb)
	76
	77
	78	#
	79	# Select the floating hardware support of the target
	80	#
	81	mips_fpu=HARDWARE_FLOATING_POINT
	82	case "${target}" in
	83	# start-sanitize-tx19
	84	mipstx19--*) mips_fpu=SOFT_FLOATING_POINT ;;
	85	# end-sanitize-tx19
	86	# start-sanitize-r5900
	87	mips64r59--*) mips_fpu=HARD_FLOATING_POINT ;;
	88	# end-sanitize-r5900
	89	mips64--*) mips_fpu=HARD_FLOATING_POINT ;;
	90	mips16--*) mips_fpu=HARD_FLOATING_POINT ;;
	91	mips--*) mips_fpu=HARD_FLOATING_POINT ;;
	92	*) mips_fpu=HARD_FLOATING_POINT ;;
	93	esac
	94	SIM_AC_OPTION_FLOAT($mips_fpu)
	95
	96
122edc03	97	#
44b8585a	98	# Select the IGEN architecture
122edc03	99	#
44b8585a AC	100	sim_use_gen=NO
	101	sim_igen_machine="mipsIV"
	102	sim_m16_machine="mips16"
	103	sim_igen_filter="32,64,f"
	104	sim_m16_filter="16"
16bd5d6e	105
122edc03	106	case "${target}" in
90ad43b2	107	# start-sanitize-tx19
44b8585a AC	108	mipstx19--*) sim_default_gen=M16
	109	sim_igen_machine="tx19"
	110	sim_m16_machine="tx19"
	111	sim_igen_filter="32"
	112	sim_m16_filter="16"
	113	;;
90ad43b2	114	# end-sanitize-tx19
122edc03	115	# start-sanitize-r5900
44b8585a AC	116	mips64r59--*) sim_default_gen=IGEN
	117	sim_igen_machine="r5900"
	118	;;
122edc03 AC	119	# end-sanitize-r5900
122edc03 AC	120	# start-sanitize-vr5400
44b8585a AC	121	mips64vr54--*) sim_default_gen=IGEN
	122	sim_use_gen=IGEN
	123	sim_igen_machine="vr5400"
f23e93da	124	#sim_igen_machine="vr5000,vr5400 -G gen-muli-sim"
44b8585a	125	;;
122edc03	126	# end-sanitize-vr5400
f23e93da AC	127	mips64vr5--*) sim_default_gen=IGEN
	128	sim_igen_machine="vr5000"
	129	;;
44b8585a AC	130	mips16--*) sim_default_gen=M16
	131	;;
	132	mips32--*) sim_default_gen=IGEN
	133	sim_igen_filter="32,f"
	134	;;
	135	*) sim_default_gen=IGEN
	136	;;
122edc03	137	esac
44b8585a AC	138	sim_igen_flags="-F ${sim_igen_filter} -M ${sim_igen_machine}"
44b8585a AC	139	sim_m16_flags=" -F ${sim_m16_filter} -M ${sim_m16_machine}"
16bd5d6e AC	140	AC_SUBST(sim_igen_flags)
16bd5d6e AC	141	AC_SUBST(sim_m16_flags)
122edc03	142
44b8585a AC	143	#
	144	# Enable igen
	145	#
	146	AC_ARG_ENABLE(sim-igen,
	147	[ --enable-sim-igen=opts Enable IGEN simulator],
	148	[case "${enableval}" in
	149	yes) sim_gen="${sim_default_gen}";;
	150	no) sim_gen=NO;;
	151	16) sim_gen=M16;;
	152	*) AC_MSG_ERROR("Unknown value $enableval passed to --enable-sim-stdio"); sim_gen="";;
	153	esac
	154	if test x"$silent" != x"yes" && test x"$sim_gen" != x""; then
	155	echo "Setting sim_igen = $sim_gen" 6>&1
	156	fi],[sim_gen="${sim_use_gen}"])dnl
	157	AC_SUBST(sim_gen)
	158
	159
122edc03	160
50a2a691	161	AC_CHECK_HEADERS(string.h strings.h stdlib.h stdlib.h)
4fa134be	162	AC_CHECK_LIB(m, fabs)
617c07c6	163	AC_CHECK_FUNCS(aint anint sqrt)
4fa134be	164
e3d12c65	165	SIM_AC_OUTPUT