[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";;
  *)                    SIM_SUBTARGET="";;
esac
AC_SUBST(SIM_SUBTARGET)


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


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


#
# Select the floating hardware support of the target
#
mips_fpu=HARDWARE_FLOATING_POINT
mips_fpu_bitsize=
case "${target}" in
  mips*tx39*)		mips_fpu=HARD_FLOATING_POINT
			mips_fpu_bitsize=32
			;;
  mips64*-*-*)          mips_fpu=HARD_FLOATING_POINT ;;
  mips16*-*-*)          mips_fpu=HARD_FLOATING_POINT ;;
  mips*-*-*)            mips_fpu=HARD_FLOATING_POINT ; mips_fpu_bitsize=32 ;;
  *)                    mips_fpu=HARD_FLOATING_POINT ;;
esac
SIM_AC_OPTION_FLOAT($mips_fpu,$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"
			;;
  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 "${target}" in
	21	mipstx39) SIM_SUBTARGET="-DSUBTARGET_R3900=1";;
	22	*) SIM_SUBTARGET="";;
	23	esac
	24	AC_SUBST(SIM_SUBTARGET)
	25
	26
	27
	28	#
	29	# Select the byte order of the target
	30	#
	31	mips_endian=
	32	default_endian=
	33	case "${target}" in
	34	mips64el--*) mips_endian=LITTLE_ENDIAN ;;
	35	mips64--*) default_endian=BIG_ENDIAN ;;
	36	mips16--*) default_endian=BIG_ENDIAN ;;
	37	mips--*) default_endian=BIG_ENDIAN ;;
	38	*) default_endian=BIG_ENDIAN ;;
	39	esac
	40	SIM_AC_OPTION_ENDIAN($mips_endian,$default_endian)
	41
	42
	43
	44	#
	45	# Select the bitsize of the target
	46	#
	47	mips_addr_bitsize=
	48	case "${target}" in
	49	mips64--*) mips_bitsize=64 ; mips_msb=63 ;;
	50	mips16--*) mips_bitsize=64 ; mips_msb=63 ;;
	51	mips--*) mips_bitsize=32 ; mips_msb=31 ;;
	52	*) mips_bitsize=64 ; mips_msb=63 ;;
	53	esac
	54	SIM_AC_OPTION_BITSIZE($mips_bitsize,$mips_msb,$mips_addr_bitsize)
	55
	56
	57
	58	#
	59	# Select the floating hardware support of the target
	60	#
	61	mips_fpu=HARDWARE_FLOATING_POINT
	62	mips_fpu_bitsize=
	63	case "${target}" in
	64	mipstx39) mips_fpu=HARD_FLOATING_POINT
65	mips_fpu_bitsize=32
66	;;
67	mips64--*) mips_fpu=HARD_FLOATING_POINT ;;
68	mips16--*) mips_fpu=HARD_FLOATING_POINT ;;
69	mips--*) mips_fpu=HARD_FLOATING_POINT ; mips_fpu_bitsize=32 ;;
70	*) mips_fpu=HARD_FLOATING_POINT ;;
71	esac
72	SIM_AC_OPTION_FLOAT($mips_fpu,$mips_fpu_bitsize)
73
74
75
76	#
77	# Select the level of SMP support
78	#
79	case "${target}" in
80	*) mips_smp=0 ;;
81	esac
82	SIM_AC_OPTION_SMP($mips_smp)
83
84
85
86	#
87	# Select the IGEN architecture
88	#
89	sim_gen=IGEN
90	sim_igen_machine="-M mipsIV"
91	sim_m16_machine="-M mips16"
92	sim_igen_filter="32,64,f"
93	sim_m16_filter="16"
94	case "${target}" in
95	mipstx39) sim_gen=IGEN
96	sim_igen_filter="32,f"
97	sim_igen_machine="-M r3900"
98	;;
99	mips64vr43--*) sim_gen=IGEN
100	sim_igen_machine="-M mipsIV"
101	;;
102	mips64vr5--*) sim_gen=IGEN
103	sim_igen_machine="-M vr5000"
104	;;
105	mips64vr41*) sim_gen=M16
106	sim_igen_machine="-M vr4100"
107	sim_m16_machine="-M vr4100"
108	sim_igen_filter="32,64,f"
109	sim_m16_filter="16"
110	;;
111	mips64--*) sim_igen_filter="32,64,f"
112	sim_gen=IGEN
113	;;
114	mips16--*) sim_gen=M16
115	sim_igen_filter="32,64,f"
116	sim_m16_filter="16"
117	;;
118	mipslsi) sim_gen=M16
119	sim_igen_machine="-M mipsIII,mips16"
120	sim_m16_machine="-M mips16,mipsIII"
121	sim_igen_filter="32,f"
122	sim_m16_filter="16"
123	;;
124	mips--*) sim_gen=IGEN
125	sim_igen_filter="32,f"
126	;;
127	esac
128	sim_igen_flags="-F ${sim_igen_filter} ${sim_igen_machine} ${sim_igen_smp}"
129	sim_m16_flags=" -F ${sim_m16_filter} ${sim_m16_machine} ${sim_igen_smp}"
130	AC_SUBST(sim_igen_flags)
131	AC_SUBST(sim_m16_flags)
132	AC_SUBST(sim_gen)
133
134
135	#
136	# Add simulated hardware devices
137	#
138	hw_enabled=no
139	case "${target}" in
140	mipstx39)
141	hw_enabled=yes
142	hw_extra_devices="tx3904cpu tx3904irc tx3904tmr tx3904sio"
143	mips_extra_objs="dv-sockser.o"
144	SIM_SUBTARGET="$SIM_SUBTARGET -DTARGET_TX3904=1"
145	;;
146	*)
147	mips_extra_objs=""
148	;;
149	esac
150	SIM_AC_OPTION_HARDWARE($hw_enabled,$hw_devices,$hw_extra_devices)
151	AC_SUBST(mips_extra_objs)
152
153
154	# Choose simulator engine
155	case "${target}" in
156	*) mips_igen_engine="engine.o"
157	;;
158	esac
159	AC_SUBST(mips_igen_engine)
160
161
162	AC_PATH_X
163	mips_extra_libs=""
164	AC_SUBST(mips_extra_libs)
165
166	AC_CHECK_HEADERS(string.h strings.h stdlib.h stdlib.h)
167	AC_CHECK_LIB(m, fabs)
168	AC_CHECK_FUNCS(aint anint sqrt)
169
170	SIM_AC_OUTPUT