sim/mips/configure.in

   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
  15 # Ensure a reasonable default simulator is constructed: (DEPRECATED)
  16 case "${target}" in
  17 # start-sanitize-tx19
  18   mipstx19*-*-*)        SIMCONF="-mips1 -mcpu=r1900 -mno-fp --warnings";;
  19 # end-sanitize-tx19
  20 # start-sanitize-tx49
  21   mips64tx49*-*-*)      SIMCONF="-mips3 --warnings -mcpu=r4900";;
  22 # end-sanitize-tx49
  23 # start-sanitize-r5900
  24   mips64r59*-*-*)      SIMCONF="-mips3 --warnings -mcpu=r5900";;
  25 # end-sanitize-r5900
  26   mips64vr4100-*-*) SIMCOMF="-mips0 -mcpu=r4100 -mgp64 --warnings" ;;
  27   mips64*-*-*)          SIMCONF="-mips0 --warnings";;
  28   mips16*-*-*)          SIMCONF="-mips0 --warnings";;
  29   mips*-*-*)            SIMCONF="-mips2 --warnings";;
  30   *)                    SIMCONF="-mips0 --warnings";;
  31 esac
  32 AC_SUBST(SIMCONF)
  33
  34 # DEPRECATED
  35 case "${target}" in
  36 # start-sanitize-tx19
  37   mipstx19*-*-*)        SIM_SUBTARGET="-DSUBTARGET_R3900=1";;
  38 # end-sanitize-tx19
  39   *)                    SIM_SUBTARGET="";;
  40 esac
  41 AC_SUBST(SIM_SUBTARGET)
  42
  43
  44
  45 #
  46 # Select the byte order of the target
  47 #
  48 mips_endian=
  49 default_endian=
  50 case "${target}" in
  51 # start-sanitize-tx19
  52   mipstx19*-*-*)        default_endian=BIG_ENDIAN ;;
  53 # end-sanitize-tx19
  54 # start-sanitize-r5900
  55   mips64r59*-*-*)       mips_endian=LITTLE_ENDIAN ;;
  56 # end-sanitize-r5900
  57   mips64*-*-*)          default_endian=BIG_ENDIAN ;;
  58   mips16*-*-*)          default_endian=BIG_ENDIAN ;;
  59   mips*-*-*)            default_endian=BIG_ENDIAN ;;
  60   *)                    default_endian=BIG_ENDIAN ;;
  61 esac
  62 SIM_AC_OPTION_ENDIAN($mips_endian,$default_endian)
  63
  64
  65
  66 #
  67 # Select the bitsize of the target
  68 #
  69 mips_addr_bitsize=
  70 case "${target}" in
  71 # start-sanitize-tx19
  72   mipstx19*-*-*)        mips_bitsize=32 ; mips_msb=31 ;;
  73 # end-sanitize-tx19
  74 # start-sanitize-r5900
  75   mips64r59*-*-*)       mips_bitsize=64 ; mips_msb=63 ; mips_addr_bitsize=32;;
  76 # end-sanitize-r5900
  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 ;;
  81 esac
  82 SIM_AC_OPTION_BITSIZE($mips_bitsize,$mips_msb,$mips_addr_bitsize)
  83
  84
  85
  86 #
  87 # Select the floating hardware support of the target
  88 #
  89 mips_fpu=HARDWARE_FLOATING_POINT
  90 mips_fpu_bitsize=
  91 case "${target}" in
  92 # start-sanitize-tx19
  93   mipstx19*-*-*)        mips_fpu=SOFT_FLOATING_POINT ;;
  94 # end-sanitize-tx19
  95   mipstx39*-*-*)        mips_fpu=HARD_FLOATING_POINT
  96                         mips_fpu_bitsize=32
  97                         ;;
  98 # start-sanitize-r5900
  99   mips64r59*-*-*)       mips_fpu=HARD_FLOATING_POINT ; mips_fpu_bitsize=32 ;;
 100 # end-sanitize-r5900
 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 ;;
 105 esac
 106 SIM_AC_OPTION_FLOAT($mips_fpu,$mips_fpu_bitsize)
 107
 108
 109
 110 #
 111 # Select the level of SMP support
 112 #
 113 case "${target}" in
 114 # start-sanitize-r5900
 115   mips64r59*-*-*)       mips_smp=1 ;;
 116 # end-sanitize-r5900
 117   *)                    mips_smp=0 ;;
 118 esac
 119 SIM_AC_OPTION_SMP($mips_smp)
 120
 121
 122
 123 #
 124 # Select the IGEN architecture
 125 #
 126 sim_use_gen=IGEN
 127 sim_igen_machine="-M mipsIV"
 128 sim_m16_machine="-M mips16"
 129 sim_igen_filter="32,64,f"
 130 sim_m16_filter="16"
 131 case "${target}" in
 132 # start-sanitize-tx19
 133   mipstx19*-*-*)        sim_default_gen=M16
 134                         sim_use_gen=M16
 135                         sim_igen_machine="-M tx19"
 136                         sim_m16_machine="-M tx19"
 137                         sim_igen_filter="32"
 138                         sim_m16_filter="16"
 139                         ;;
 140 # end-sanitize-tx19
 141   mipstx39*-*-*)        sim_default_gen=IGEN
 142                         sim_use_gen=IGEN
 143                         sim_igen_filter="32,f"
 144                         sim_igen_machine="-M r3900"
 145                         ;;
 146 # start-sanitize-r5900
 147   mips64r59*-*-*)       sim_default_gen=IGEN
 148                         sim_use_gen=IGEN
 149                         sim_igen_machine="-M r5900"
 150                         ;;
 151 # end-sanitize-r5900
 152 # start-sanitize-vr4320
 153   mips64vr4320-*-*)     sim_default_gen=IGEN
 154                         sim_use_gen=IGEN
 155                         sim_igen_machine="-M mipsIV,vr4320 -G gen-multi-sim=vr4320"
 156                         ;;
 157 # end-sanitize-vr4320
 158   mips64vr43*-*-*)      sim_default_gen=IGEN
 159                         sim_use_gen=IGEN
 160                         sim_igen_machine="-M mipsIV"
 161 # start-sanitize-vr4320
 162                         sim_igen_machine="-M mipsIV,vr4320 -G gen-multi-sim=mipsIV"
 163 # end-sanitize-vr4320
 164                         ;;
 165 # start-sanitize-vr5400
 166   mips64vr54*-*-*)      sim_default_gen=IGEN
 167                         sim_use_gen=IGEN
 168                         sim_igen_machine="-M vr5000,vr5400 -G gen-multi-sim=vr5400"
 169                         ;;
 170 # end-sanitize-vr5400
 171   mips64vr5*-*-*)       sim_default_gen=IGEN
 172                         sim_use_gen=IGEN
 173                         sim_igen_machine="-M vr5000"
 174 # start-sanitize-vr5400
 175                         sim_igen_machine="-M vr5000,vr5400 -G gen-multi-sim=vr5000"
 176 # end-sanitize-vr5400
 177                         ;;
 178 mips64vr4100-*-*)       echo "NOTE: mips64vr4100 still uses gencode"
 179                         sim_default_gen=M16
 180                          sim_igen_machine="-M tx19"
 181                          sim_m16_machine="-M tx19"
 182                          sim_igen_filter = "32,64,f"
 183                          sim_m16_filter = "16"
 184                          sim_use_gen=NO
 185                         ;;
 186
 187   mips64*-*-*)          sim_default_gen=IGEN
 188                         sim_igen_filter="32,64,f"
 189                         sim_use_gen=IGEN
 190                         ;;
 191   mips16*-*-*)          sim_default_gen=M16
 192                         sim_igen_filter="32,64,f"
 193                         sim_m16_filter="16"
 194                         sim_use_igen=NO
 195                         ;;
 196   mips*-*-*)            sim_default_gen=IGEN
 197                         sim_igen_filter="32,f"
 198                         sim_use_gen=IGEN
 199                         ;;
 200 esac
 201 sim_igen_flags="-F ${sim_igen_filter} ${sim_igen_machine} ${sim_igen_smp}"
 202 sim_m16_flags=" -F ${sim_m16_filter}  ${sim_m16_machine}  ${sim_igen_smp}"
 203 AC_SUBST(sim_igen_flags)
 204 AC_SUBST(sim_m16_flags)
 205
 206
 207
 208 #
 209 # Enable igen
 210 #
 211 AC_ARG_ENABLE(sim-igen,
 212 [  --enable-sim-igen=opts               Enable IGEN simulator],
 213 [case "${enableval}" in
 214   yes) sim_gen="${sim_default_gen}";;
 215   no)  sim_gen=NO;;
 216   16)  sim_gen=M16;;
 217   *)   AC_MSG_ERROR("Unknown value $enableval passed to --enable-sim-igen"); sim_gen="";;
 218 esac
 219 if test x"$silent" != x"yes" && test x"$sim_gen" != x""; then
 220   echo "Setting sim_igen = $sim_gen" 6>&1
 221 fi],[sim_gen="${sim_use_gen}"])dnl
 222 AC_SUBST(sim_gen)
 223
 224
 225 case "${target}" in
 226 # start-sanitize-sky
 227   mips64r59*-sky-*)  mips_extra_objs='$(SIM_SKY_OBJS)' ;
 228                      SIM_SUBTARGET="-DTARGET_SKY -DWITH_DEVICES=1 -DDEVICE_INIT=1";;
 229
 230 # end-sanitize-sky
 231   *)                 mips_extra_objs="" ;;
 232 esac
 233 AC_SUBST(mips_extra_objs)
 234
 235
 236 AC_PATH_X
 237 mips_extra_libs=""
 238 # start-sanitize-sky
 239 # Enable GPU2 library
 240 AC_ARG_WITH(sim-gpu2,
 241 [  --with-sim-gpu2=path                 Use GPU2 library under given directory],
 242 [if test -d "${withval}"
 243 then
 244   SIM_SUBTARGET="${SIM_SUBTARGET} -DSKY_GPU2 -I${withval}/include"
 245   mips_extra_libs="-L${withval}/lib -lgpu2 -L${x_libraries} -lX11"
 246 else
 247   AC_MSG_ERROR("Directory ${withval} does not exist.");
 248 fi])dnl
 249 # end-sanitize-sky
 250 AC_SUBST(mips_extra_libs)
 251
 252 AC_CHECK_HEADERS(string.h strings.h stdlib.h stdlib.h)
 253 AC_CHECK_LIB(m, fabs)
 254 AC_CHECK_FUNCS(aint anint sqrt)
 255
 256 SIM_AC_OUTPUT