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Initial creation of sourceware repository

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This commit is contained in:
Stan Shebs
1999-04-16 01:35:26 +00:00
parent cd946cff9e
commit c906108c21
2470 changed files with 976797 additions and 0 deletions
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170
sim/mips/configure.in Normal file
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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