dnl Process this file with autoconf to produce a configure script.
-AC_PREREQ(2.64)dnl
AC_INIT(Makefile.in)
-sinclude(../common/acinclude.m4)
-
-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
-SIM_AC_OPTION_RESERVED_BITS(1)
+AC_CONFIG_MACRO_DIRS([../m4 ../.. ../../config])
# DEPRECATED
#
mips64vr*-*-*) SIM_SUBTARGET="-DTARGET_ENABLE_FR=1" ;;
mips*tx39*) SIM_SUBTARGET="-DSUBTARGET_R3900=1";;
mips*-sde-elf*) SIM_SUBTARGET="-DTARGET_ENABLE_FR=1";;
+ mips*-mti-elf*) SIM_SUBTARGET="-DTARGET_ENABLE_FR=1";;
mipsisa32*-*-*) SIM_SUBTARGET="-DTARGET_ENABLE_FR=1";;
mipsisa64*-*-*) SIM_SUBTARGET="-DTARGET_ENABLE_FR=1";;
*) SIM_SUBTARGET="";;
-#
-# Select the byte order of the target
-#
-mips_endian=
-default_endian=
-case "${target}" in
- mips64el*-*-*) mips_endian=LITTLE_ENDIAN ;;
- mips64vr*el-*-*) default_endian=LITTLE_ENDIAN ;;
- mips64*-*-*) default_endian=BIG_ENDIAN ;;
- mips16*-*-*) default_endian=BIG_ENDIAN ;;
- mipsisa32*-*-*) default_endian=BIG_ENDIAN ;;
- mipsisa64*-*-*) default_endian=BIG_ENDIAN ;;
- mips*-*-*) default_endian=BIG_ENDIAN ;;
- *) default_endian=BIG_ENDIAN ;;
-esac
-SIM_AC_OPTION_ENDIAN($mips_endian,$default_endian)
-
-
-
#
# Select the bitsize of the target
#
mips_addr_bitsize=
case "${target}" in
mips*-sde-elf*) mips_bitsize=64 ; mips_msb=63 ;;
+ mips*-mti-elf*) mips_bitsize=64 ; mips_msb=63 ;;
mips64*-*-*) mips_bitsize=64 ; mips_msb=63 ;;
mips16*-*-*) mips_bitsize=64 ; mips_msb=63 ;;
mipsisa32*-*-*) mips_bitsize=32 ; mips_msb=31 ;;
case "${target}" in
mips*tx39*) mips_fpu=HARD_FLOATING_POINT ; mips_fpu_bitsize=32 ;;
mips*-sde-elf*) mips_fpu=HARD_FLOATING_POINT ; mips_fpu_bitsize=64 ;;
+ mips*-mti-elf*) mips_fpu=HARD_FLOATING_POINT ; mips_fpu_bitsize=64 ;;
mips64*-*-*) mips_fpu=HARD_FLOATING_POINT ;;
mips16*-*-*) mips_fpu=HARD_FLOATING_POINT ;;
mipsisa32*-*-*) mips_fpu=HARD_FLOATING_POINT ; mips_fpu_bitsize=64 ;;
-#
-# Select the level of SMP support
-#
-case "${target}" in
- *) mips_smp=0 ;;
-esac
-SIM_AC_OPTION_SMP($mips_smp)
-
-
-
#
# Select the IGEN architecture
#
vr5500:mipsIV,vr5500:32,64,f:mips5500"
sim_multi_default=mips5000
;;
- mips*-sde-elf*) sim_gen=M16
- sim_igen_machine="-M mips64r2,mips3d,mips16,mips16e,mdmx,dsp,dsp2,smartmips"
- sim_m16_machine="-M mips16,mips16e,mips64r2"
- sim_igen_filter="32,64,f"
- sim_mach_default="mipsisa64r2"
+ mips*-sde-elf* | mips*-mti-elf*)
+ sim_gen=MULTI
+ sim_multi_configs="\
+ micromips:micromips64,micromipsdsp:32,64,f:mips_micromips\
+ mips64r2:mips64r2,mips3d,mips16,mips16e,mdmx,dsp,dsp2,smartmips:32,64,f:mipsisa64r2"
+ sim_multi_default=mipsisa64r2
;;
mips64*-*-*) sim_igen_filter="32,64,f"
sim_gen=IGEN
sim_igen_filter="32,64,f"
sim_m16_filter="16"
;;
- mipsisa32r2*-*-*) sim_gen=M16
- sim_igen_machine="-M mips32r2,mips16,mips16e,mdmx,dsp,dsp2,smartmips"
- sim_m16_machine="-M mips16,mips16e,mips32r2"
- sim_igen_filter="32,f"
- sim_mach_default="mipsisa32r2"
+ mipsisa32r2*-*-*) sim_gen=MULTI
+ sim_multi_configs="\
+ micromips:micromips32,micromipsdsp:32,f:mips_micromips\
+ mips32r2:mips32r2,mips3d,mips16,mips16e,mdmx,dsp,dsp2,smartmips:32,f:mipsisa32r2"
+ sim_multi_default=mipsisa32r2
;;
mipsisa32*-*-*) sim_gen=M16
sim_igen_machine="-M mips32,mips16,mips16e,smartmips"
# Simple sanity check.
if test -z "${sim_multi_configs}" || test -z "${sim_multi_default}"; then
- AC_MSG_ERROR(Error in configure.in: MULTI simulator not set up correctly)
+ AC_MSG_ERROR(Error in configure.ac: MULTI simulator not set up correctly)
fi
# Start in a known state.
rm -f multi-include.h multi-run.c
sim_multi_flags=
sim_multi_src=
- sim_multi_obj=multi-run.o
+ sim_multi_obj=
sim_multi_igen_configs=
sim_seen_default=no
cat << __EOF__ > multi-run.c
/* Main entry point for MULTI simulators.
- Copyright (C) 2003, 2007, 2010 Free Software Foundation, Inc.
+ Copyright (C) 2003-2021 Free Software Foundation, Inc.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
#include "sim-main.h"
#include "multi-include.h"
+#include "elf-bfd.h"
+#include "elf/mips.h"
#define SD sd
#define CPU cpu
if (STATE_ARCHITECTURE (sd) == NULL)
mach = bfd_mach_${sim_multi_default};
+ else if (elf_elfheader (STATE_PROG_BFD (sd))->e_flags
+ & EF_MIPS_ARCH_ASE_MICROMIPS)
+ mach = bfd_mach_mips_micromips;
else
mach = STATE_ARCHITECTURE (SD)->mach;
# the ${sim_multi_configs} entry.
sim_multi_flags="${sim_multi_flags} -F ${filter} -M ${machine}"
- # Check whether mips16 handling is needed.
+ # Check whether special handling is needed.
case ${c} in
*:*mips16*:*)
# Run igen twice, once for normal mode and once for mips16.
sim_multi_obj="${sim_multi_obj} m16${name}_run.o"
sim_multi_flags="${sim_multi_flags} -F 16"
;;
+ *:*micromips32*:*)
+ # Run igen thrice, once for micromips32, once for micromips16,
+ # and once for m32.
+ ws="micromips_m32 micromips16 micromips32"
+
+ # The top-level function for the micromips simulator is
+ # in a file micromips${name}_run.c, generated by the
+ # tmp-run-multi Makefile rule.
+ sim_multi_src="${sim_multi_src} micromips${name}_run.c"
+ sim_multi_obj="${sim_multi_obj} micromips${name}_run.o"
+ sim_multi_flags="${sim_multi_flags} -F 16,32"
+ ;;
+ *:*micromips64*:*)
+ # Run igen thrice, once for micromips64, once for micromips16,
+ # and once for m64.
+ ws="micromips_m64 micromips16 micromips64"
+
+ # The top-level function for the micromips simulator is
+ # in a file micromips${name}_run.c, generated by the
+ # tmp-run-multi Makefile rule.
+ sim_multi_src="${sim_multi_src} micromips${name}_run.c"
+ sim_multi_obj="${sim_multi_obj} micromips${name}_run.o"
+ sim_multi_flags="${sim_multi_flags} -F 16,32,64"
+ ;;
*)
ws=m32
;;
# Check whether we added a 'default:' label.
if test ${sim_seen_default} = no; then
- AC_MSG_ERROR(Error in configure.in: \${sim_multi_configs} doesn't have an entry for \${sim_multi_default})
+ AC_MSG_ERROR(Error in configure.ac: \${sim_multi_configs} doesn't have an entry for \${sim_multi_default})
fi
cat << __EOF__ >> multi-run.c
sim_multi_src=doesnt-exist.c
if test x"${sim_mach_default}" = x""; then
- AC_MSG_ERROR(Error in configure.in: \${sim_mach_default} not defined)
+ AC_MSG_ERROR(Error in configure.ac: \${sim_mach_default} not defined)
fi
SIM_SUBTARGET="$SIM_SUBTARGET -DMIPS_MACH_DEFAULT=bfd_mach_${sim_mach_default}"
fi
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}"
+sim_micromips16_flags=" -F ${sim_micromips16_filter} ${sim_micromips16_machine} ${sim_igen_smp}"
+sim_micromips_flags=" -F ${sim_micromips_filter} ${sim_micromips_machine} ${sim_igen_smp}"
AC_SUBST(sim_igen_flags)
AC_SUBST(sim_m16_flags)
+AC_SUBST(sim_micromips_flags)
+AC_SUBST(sim_micromips16_flags)
AC_SUBST(sim_gen)
AC_SUBST(sim_multi_flags)
AC_SUBST(sim_multi_igen_configs)
AC_SUBST(sim_multi_src)
AC_SUBST(sim_multi_obj)
-
-#
-# Add simulated hardware devices
-#
-hw_enabled=no
-case "${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
projects / thirdparty / binutils-gdb.git / blobdiff