1 dnl Process this file with autoconf to produce a configure script.
2 sinclude(../common/aclocal.m4)
8 dnl Options available in this module
9 SIM_AC_OPTION_INLINE(0)
10 SIM_AC_OPTION_ALIGNMENT(NONSTRICT_ALIGNMENT)
11 SIM_AC_OPTION_HOSTENDIAN
12 SIM_AC_OPTION_WARNINGS
15 # Ensure a reasonable default simulator is constructed: (DEPRECATED)
18 mipstx19*-*-*) SIMCONF="-mips1 -mcpu=r1900 -mno-fp --warnings";;
21 mips64tx49*-*-*) SIMCONF="-mips3 --warnings -mcpu=r4900";;
23 # start-sanitize-r5900
24 mips64r59*-*-*) SIMCONF="-mips3 --warnings -mcpu=r5900";;
26 mips64vr4100-*-*) SIMCOMF="-mips0 -mcpu=r4100 -mgp64 --warnings" ;;
27 mips64*-*-*) SIMCONF="-mips0 --warnings";;
28 mips16*-*-*) SIMCONF="-mips0 --warnings";;
29 mips*-*-*) SIMCONF="-mips2 --warnings";;
30 *) SIMCONF="-mips0 --warnings";;
37 mipstx19*-*-*) SIM_SUBTARGET="-DSUBTARGET_R3900=1";;
41 AC_SUBST(SIM_SUBTARGET)
46 # Select the byte order of the target
52 mipstx19*-*-*) default_endian=BIG_ENDIAN ;;
54 # start-sanitize-r5900
55 mips64r59*-*-*) mips_endian=LITTLE_ENDIAN ;;
57 mips64*-*-*) default_endian=BIG_ENDIAN ;;
58 mips16*-*-*) default_endian=BIG_ENDIAN ;;
59 mips*-*-*) default_endian=BIG_ENDIAN ;;
60 *) default_endian=BIG_ENDIAN ;;
62 SIM_AC_OPTION_ENDIAN($mips_endian,$default_endian)
67 # Select the bitsize of the target
72 mipstx19*-*-*) mips_bitsize=32 ; mips_msb=31 ;;
74 # start-sanitize-r5900
75 mips64r59*-*-*) mips_bitsize=64 ; mips_msb=63 ; mips_addr_bitsize=32;;
77 mips64*-*-*) mips_bitsize=64 ; mips_msb=63 ;;
78 mips16*-*-*) mips_bitsize=64 ; mips_msb=63 ;;
79 mips*-*-*) mips_bitsize=32 ; mips_msb=31 ;;
80 *) mips_bitsize=64 ; mips_msb=63 ;;
82 SIM_AC_OPTION_BITSIZE($mips_bitsize,$mips_msb,$mips_addr_bitsize)
87 # Select the floating hardware support of the target
89 mips_fpu=HARDWARE_FLOATING_POINT
93 mipstx19*-*-*) mips_fpu=SOFT_FLOATING_POINT ;;
95 mipstx39*-*-*) mips_fpu=HARD_FLOATING_POINT
98 # start-sanitize-r5900
99 mips64r59*-*-*) mips_fpu=HARD_FLOATING_POINT ; mips_fpu_bitsize=32 ;;
101 mips64*-*-*) mips_fpu=HARD_FLOATING_POINT ;;
102 mips16*-*-*) mips_fpu=HARD_FLOATING_POINT ;;
103 mips*-*-*) mips_fpu=HARD_FLOATING_POINT ;;
104 *) mips_fpu=HARD_FLOATING_POINT ;;
106 SIM_AC_OPTION_FLOAT($mips_fpu,$mips_fpu_bitsize)
111 # Select the level of SMP support
114 # start-sanitize-r5900
115 mips64r59*-*-*) mips_smp=1 ;;
119 SIM_AC_OPTION_SMP($mips_smp)
124 # Select the IGEN architecture
127 sim_igen_machine="-M mipsIV"
128 sim_m16_machine="-M mips16"
129 sim_igen_filter="32,64,f"
132 # start-sanitize-tx19
133 mipstx19*-*-*) sim_default_gen=M16
136 sim_igen_machine="-M tx19"
137 sim_m16_machine="-M tx19"
142 mipstx39*-*-*) sim_default_gen=IGEN
144 sim_igen_filter="32,f"
145 sim_igen_machine="-M r3900"
147 # start-sanitize-r5900
148 mips64r59*-*-*) sim_default_gen=IGEN
150 sim_igen_machine="-M r5900"
153 # start-sanitize-vr4320
154 mips64vr4320-*-*) sim_default_gen=IGEN
156 sim_igen_machine="-M mipsIV,vr4320 -G gen-multi-sim=vr4320"
158 # end-sanitize-vr4320
159 mips64vr43*-*-*) sim_default_gen=IGEN
161 sim_igen_machine="-M mipsIV"
162 # start-sanitize-vr4320
163 sim_igen_machine="-M mipsIV,vr4320 -G gen-multi-sim=mipsIV"
164 # end-sanitize-vr4320
166 # start-sanitize-vr5400
167 mips64vr54*-*-*) sim_default_gen=IGEN
169 sim_igen_machine="-M vr5000,vr5400 -G gen-multi-sim=vr5400"
171 # end-sanitize-vr5400
172 mips64vr5*-*-*) sim_default_gen=IGEN
174 sim_igen_machine="-M vr5000"
175 # start-sanitize-vr5400
176 sim_igen_machine="-M vr5000,vr5400 -G gen-multi-sim=vr5000"
177 # end-sanitize-vr5400
179 mips64vr4100-*-*) echo "NOTE: mips64vr4100 still uses gencode"
181 sim_igen_machine="-M tx19"
182 sim_m16_machine="-M tx19"
183 sim_igen_filter = "32,64,f"
184 sim_m16_filter = "16"
188 mips64*-*-*) sim_default_gen=IGEN
189 sim_igen_filter="32,64,f"
192 mips16*-*-*) sim_default_gen=M16
193 sim_igen_filter="32,64,f"
197 mips*-*-*) sim_default_gen=IGEN
198 sim_igen_filter="32,f"
202 sim_igen_flags="-F ${sim_igen_filter} ${sim_igen_machine} ${sim_igen_smp}"
203 sim_m16_flags=" -F ${sim_m16_filter} ${sim_m16_machine} ${sim_igen_smp}"
204 AC_SUBST(sim_igen_flags)
205 AC_SUBST(sim_m16_flags)
212 AC_ARG_ENABLE(sim-igen,
213 [ --enable-sim-igen=opts Enable IGEN simulator],
214 [case "${enableval}" in
215 yes) sim_gen="${sim_default_gen}";;
218 *) AC_MSG_ERROR("Unknown value $enableval passed to --enable-sim-igen"); sim_gen="";;
220 if test x"$silent" != x"yes" && test x"$sim_gen" != x""; then
221 echo "Setting sim_igen = $sim_gen" 6>&1
222 fi],[sim_gen="${sim_use_gen}"])dnl
228 mips64r59*-sky-*) mips_extra_objs='$(SIM_SKY_OBJS)' ;
229 SIM_SUBTARGET="-DTARGET_SKY -DWITH_DEVICES=1 -DDEVICE_INIT=1";;
232 *) mips_extra_objs="" ;;
234 AC_SUBST(mips_extra_objs)
240 # Enable GPU2 library
241 AC_ARG_WITH(sim-gpu2,
242 [ --with-sim-gpu2=path Use GPU2 library under given directory],
243 [if test -d "${withval}"
245 SIM_SUBTARGET="${SIM_SUBTARGET} -DSKY_GPU2 -I${withval}/include"
246 mips_extra_libs="-L${withval}/lib -lgpu2 -L${x_libraries} -lX11"
248 AC_MSG_ERROR("Directory ${withval} does not exist.");
251 AC_SUBST(mips_extra_libs)
253 AC_CHECK_HEADERS(string.h strings.h stdlib.h stdlib.h)
254 AC_CHECK_LIB(m, fabs)
255 AC_CHECK_FUNCS(aint anint sqrt)