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Add option --enable-sim-igen to mips configuration. Allows user to 

attempt a build of an older MIPS simulator using igen.
This commit is contained in:
Andrew Cagney 1997-11-05 09:43:34 +00:00
parent 63be8febf7
commit 44b8585a3d
2 changed files with 50 additions and 17 deletions
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5
sim/mips/ChangeLog
View File

@ -1,5 +1,10 @@
Wed Nov 5 12:19:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
* m16.igen (JALX): Was missing.
* configure.in (enable-sim-igen): New configuration option.
* configure: Re-generate.
* sim-main.h (MAX_INSNS, INSN_NAME): Define.
* interp.c (load_memory, store_memory): Delete parameter RAW.

62
sim/mips/configure.in
View File

@ -95,36 +95,64 @@ SIM_AC_OPTION_FLOAT($mips_fpu)
#
# Select the sim generator & architecture
# Select the IGEN architecture
#
sim_gen=NO
sim_igen_flags="-F 32,64,f -M mipsIV"
sim_m16_flags="-F 16 -M mips16"
sim_use_gen=NO
sim_igen_machine="mipsIV"
sim_m16_machine="mips16"
sim_igen_filter="32,64,f"
sim_m16_filter="16"
case "${target}" in
# start-sanitize-tx19
# mipstx19*-*-*) sim_gen=M16
# sim_igen_flags="-F 32,64,f -M tx19"
# sim_m16_flags="-F 16 -M 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_gen=IGEN
# sim_igen_flags="-F 32,64,f -M r5900"
# ;;
mips64r59*-*-*) sim_default_gen=IGEN
sim_igen_machine="r5900"
;;
# end-sanitize-r5900
# start-sanitize-vr5400
mips64vr54*-*-*) sim_gen=IGEN
sim_igen_flags="-F 32,64,f -M vr5400"
;;
mips64vr54*-*-*) sim_default_gen=IGEN
sim_use_gen=IGEN
sim_igen_machine="vr5400"
;;
# end-sanitize-vr5400
# mips16*-*-*) sim_gen=M16 ;;
*) sim_gen=NO ;;
mips16*-*-*) sim_default_gen=M16
;;
mips32*-*-*) sim_default_gen=IGEN
sim_igen_filter="32,f"
;;
*) sim_default_gen=IGEN
;;
esac
AC_SUBST(sim_gen)
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)