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binutils-gdb/sim/mips/configure.in

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* Makefile.in (@COMMON_MAKEFILE_FRAG): Use COMMON_{PRE,POST}_CONFIG_FRAG instead. * configure.in: sinclude ../common/aclocal.m4. * configure: Regenerated.
1997-02-05 05:42:27 +08:00
dnl Process this file with autoconf to produce a configure script.
sinclude(../common/aclocal.m4)
* Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir, INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values. (docdir): Removed. * configure.in (AC_PREREQ): autoconf 2.5 or higher. (AC_PROG_INSTALL): Added. (AC_PROG_CC): Moved to before configure.host call. * configure: Rebuilt.
1996-06-26 11:26:09 +08:00
AC_PREREQ(2.5)dnl
Initial check-in of the MIPS simulator. Work still needs to be done on the run-time support code (interp.c) to provide better tracing, and also to add profiling and architecture specific support. At the moment the simulator has a fixed size, fixed address memory area, and simulates a subset of the IDT monitor calls (enough to execute test programs). The other major feature (could even be a bug) is that the simulator makes use of the GCC "long long" extension. Work has been started to make this a build configuration option... but there is still a lot of this to be done.
1995-11-08 23:44:38 +08:00
AC_INIT(Makefile.in)
* Makefile.in: Delete stuff moved to ../common/Make-common.in. (SIM_{OBJS,EXTRA_CFLAGS,EXTRA_CLEAN}): Define. * configure.in: Simplify using macros in ../common/aclocal.m4. * configure: Regenerated. * tconfig.in: New file.
1996-11-20 18:00:42 +08:00
SIM_AC_COMMON
Initial check-in of the MIPS simulator. Work still needs to be done on the run-time support code (interp.c) to provide better tracing, and also to add profiling and architecture specific support. At the moment the simulator has a fixed size, fixed address memory area, and simulates a subset of the IDT monitor calls (enough to execute test programs). The other major feature (could even be a bug) is that the simulator makes use of the GCC "long long" extension. Work has been started to make this a build configuration option... but there is still a lot of this to be done.
1995-11-08 23:44:38 +08:00
Watchpoint interface.
1997-05-21 14:54:13 +08:00
dnl Options available in this module
SIM_AC_OPTION_INLINE(0)
Add memory alignment config option.
1997-09-22 17:40:57 +08:00
SIM_AC_OPTION_ALIGNMENT(NONSTRICT_ALIGNMENT)
Watchpoint interface.
1997-05-21 14:54:13 +08:00
SIM_AC_OPTION_HOSTENDIAN
SIM_AC_OPTION_WARNINGS
Wed Jun 5 08:28:13 1996 James G. Smith <jsmith@cygnus.co.uk> * configure.in: Define @SIMCONF@ depending on mips target. * configure: Rebuild. * Makefile.in (run): Add @SIMCONF@ to control simulator construction. * gencode.c: Change LOADDRMASK to 64bit memory model only. * interp.c: Remove some debugging, provide more detailed error messages, update memory accesses to use LOADDRMASK.
1996-06-05 16:16:16 +08:00
# Ensure a reasonable default simulator is constructed:
case "${target}" in
tx19 and related necessary changes. * config.sub: Add tx19/r1900. * sim/mips/configure.in, sim/mips/gencode: Add tx19/r1900. * gcc/config.sub, gcc/configure: Add tx19/r1900. * gcc/config/mips/r1900.h, config/mips/t-r1900: New. * gas/config/tc-mips.c: Add tx19/r1900. * gcc/config/mips/mips.c: Don't build 16 bit to 32 bit stubs for TARGET_SOFT_FLOAT. * config.sub: Add "marketing-names" patch. * gcc/config.sub: Add "marketing-names" patch. * gcc/configure: Change "as" link from "../gas/as.new" to "../gas/as-new"; Same for "ld" link.
1997-09-08 04:33:22 +08:00
# start-sanitize-tx19
mipstx19*-*-*) SIMCONF="-mips1 -mcpu=r1900 -mno-fp --warnings";;
# end-sanitize-tx19
* gencode.c: Add tx49 configury and insns. * configure.in: Add tx49 configury. * configure: Update.
1997-10-30 03:42:49 +08:00
# start-sanitize-tx49
mips64tx49*-*-*) SIMCONF="-mips3 --warnings -mcpu=r4900";;
# end-sanitize-tx49
Add r5900
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# start-sanitize-r5900
vr5900-r5900.
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mips64r59*-*-*) SIMCONF="-mips3 --warnings -mcpu=r5900";;
Add r5900
1997-02-11 21:26:34 +08:00
# end-sanitize-r5900
Wed Jun 5 08:28:13 1996 James G. Smith <jsmith@cygnus.co.uk> * configure.in: Define @SIMCONF@ depending on mips target. * configure: Rebuild. * Makefile.in (run): Add @SIMCONF@ to control simulator construction. * gencode.c: Change LOADDRMASK to 64bit memory model only. * interp.c: Remove some debugging, provide more detailed error messages, update memory accesses to use LOADDRMASK.
1996-06-05 16:16:16 +08:00
mips64*-*-*) SIMCONF="-mips0 --warnings";;
Add support for mips16 (16 bit MIPS implementation): * gencode.c (inst_type): Add mips16 instruction encoding types. (GETDATASIZEINSN): Define. (MIPS_DECODE): Add REG flag to dsllv, dsrav, and dsrlv. Add jalx. Add LEFT flag to mfhi and mflo. Add RIGHT flag to mthi and mtlo. (MIPS16_DECODE): New table, for mips16 instructions. (bitmap_val): New static function. (struct mips16_op): Define. (mips16_op_table): New table, for mips16 operands. (build_mips16_operands): New static function. (process_instructions): If PC is odd, decode a mips16 instruction. Break out instruction handling into new build_instruction function. (build_instruction): New static function, broken out of process_instructions. Check modifiers rather than flags for SHIFT bit count and m[ft]{hi,lo} direction. (usage): Pass program name to fprintf. (main): Remove unused variable this_option_optind. Change ``*loptarg++'' to ``loptarg++''. (my_strtoul): Parenthesize && within ||. * interp.c (sim_trace): If tracefh is NULL, set it to stderr. (LoadMemory): Accept a halfword pAddr if vAddr is odd. (simulate): If PC is odd, fetch a 16 bit instruction, and increment PC by 2 rather than 4. * configure.in: Add case for mips16*-*-*. * configure: Rebuild.
1996-11-27 02:12:44 +08:00
mips16*-*-*) SIMCONF="-mips0 --warnings";;
Wed Jun 5 08:28:13 1996 James G. Smith <jsmith@cygnus.co.uk> * configure.in: Define @SIMCONF@ depending on mips target. * configure: Rebuild. * Makefile.in (run): Add @SIMCONF@ to control simulator construction. * gencode.c: Change LOADDRMASK to 64bit memory model only. * interp.c: Remove some debugging, provide more detailed error messages, update memory accesses to use LOADDRMASK.
1996-06-05 16:16:16 +08:00
mips*-*-*) SIMCONF="-mips2 --warnings";;
*) SIMCONF="-mips0 --warnings";;
esac
* Makefile.in: Delete stuff moved to ../common/Make-common.in. (SIM_{OBJS,EXTRA_CFLAGS,EXTRA_CLEAN}): Define. * configure.in: Simplify using macros in ../common/aclocal.m4. * configure: Regenerated. * tconfig.in: New file.
1996-11-20 18:00:42 +08:00
AC_SUBST(SIMCONF)
Initial check-in of the MIPS simulator. Work still needs to be done on the run-time support code (interp.c) to provide better tracing, and also to add profiling and architecture specific support. At the moment the simulator has a fixed size, fixed address memory area, and simulates a subset of the IDT monitor calls (enough to execute test programs). The other major feature (could even be a bug) is that the simulator makes use of the GCC "long long" extension. Work has been started to make this a build configuration option... but there is still a lot of this to be done.
1995-11-08 23:44:38 +08:00
Add handling for 3900's SDBBP, DERET, and RFE insns. * gencode.c (SDBBP,DERET): Added (3900) insns. (RFE): Turn on for 3900. * interp.c (DebugBreakPoint,DEPC,Debug,Debug_*): Added. (dsstate): Made global. (SUBTARGET_R3900): Added. (CANCELDELAYSLOT): New. (SignalException): Ignore SystemCall rather than ignore and terminate. Add DebugBreakPoint handling. (decode_coproc): New insns RFE, DERET; and new registers Debug and DEPC protected by SUBTARGET_R3900. (sim_engine_run): Use CANCELDELAYSLOT rather than clearing bits explicitly. * Makefile.in,configure.in: Add mips subtarget option. * configure: Update.
1997-09-21 02:22:22 +08:00
case "${target}" in
# start-sanitize-tx19
mipstx19*-*-*) SIM_SUBTARGET="-DSUBTARGET_R3900=1";;
# end-sanitize-tx19
*) SIM_SUBTARGET="";;
esac
AC_SUBST(SIM_SUBTARGET)
o Add support for configuring wordsize, fp hardware and target endianness. Provide defaults for some tier-1 mips targets. o Parameterize all functions with SIM_DESC.
1997-10-14 15:27:31 +08:00
#
# Select the byte order of the target
#
case "${target}" in
# start-sanitize-tx19
mipstx19*-*-*) mips_endian=0 ;;
# end-sanitize-tx19
# start-sanitize-r5900
mips64r59*-*-*) mips_endian=LITTLE_ENDIAN ;;
# end-sanitize-r5900
mips64*-*-*) mips_endian=0 ;;
mips16*-*-*) mips_endian=0 ;;
mips*-*-*) mips_endian=0 ;;
*) mips_endian=0 ;;
esac
SIM_AC_OPTION_ENDIAN($mips_endian)
#
# Select the bitsize of the target
#
case "${target}" in
# start-sanitize-tx19
mipstx19*-*-*) mips_bitsize=32 ; mips_msb=31 ;;
# end-sanitize-tx19
# start-sanitize-r5900
mips64r59*-*-*) mips_bitsize=64 ; mips_msb=63 ;;
# end-sanitize-r5900
mips64*-*-*) mips_bitsize=64 ; mips_msb=63 ;;
mips16*-*-*) mips_bitsize=64 ; mips_msb=63 ;;
mips*-*-*) mips_bitsize=32 ; mips_msb=31 ;;
*) mips_bitsize=64 ; mips_msb=63 ;;
esac
SIM_AC_OPTION_BITSIZE($mips_bitsize,$mips_msb)
#
# Select the floating hardware support of the target
#
mips_fpu=HARDWARE_FLOATING_POINT
case "${target}" in
# start-sanitize-tx19
mipstx19*-*-*) mips_fpu=SOFT_FLOATING_POINT ;;
# end-sanitize-tx19
# start-sanitize-r5900
mips64r59*-*-*) mips_fpu=HARD_FLOATING_POINT ;;
# end-sanitize-r5900
mips64*-*-*) mips_fpu=HARD_FLOATING_POINT ;;
mips16*-*-*) mips_fpu=HARD_FLOATING_POINT ;;
mips*-*-*) mips_fpu=HARD_FLOATING_POINT ;;
*) mips_fpu=HARD_FLOATING_POINT ;;
esac
SIM_AC_OPTION_FLOAT($mips_fpu)
Add basic igen configuration to autoconf. Disable.
1997-10-24 15:54:21 +08:00
#
Add option --enable-sim-igen to mips configuration. Allows user to attempt a build of an older MIPS simulator using igen.
1997-11-05 17:43:34 +08:00
# Select the IGEN architecture
Add basic igen configuration to autoconf. Disable.
1997-10-24 15:54:21 +08:00
#
Add option --enable-sim-igen to mips configuration. Allows user to attempt a build of an older MIPS simulator using igen.
1997-11-05 17:43:34 +08:00
sim_use_gen=NO
For bfd, add vr5400 and vr5000 mips machine variants to list of machines. For sim/mips, enable multi-sim support when mips64vr5400-elf is target. For sim/igen, allow specification of a default machine (will need more work later).
1997-12-09 12:01:06 +08:00
sim_igen_machine="-M mipsIV"
sim_m16_machine="-M mips16"
Add option --enable-sim-igen to mips configuration. Allows user to attempt a build of an older MIPS simulator using igen.
1997-11-05 17:43:34 +08:00
sim_igen_filter="32,64,f"
sim_m16_filter="16"
Separate r5900 specifoc and mips16 instructions. Add support for this to configure (vr5400 target only)
1997-10-27 15:55:24 +08:00
Add basic igen configuration to autoconf. Disable.
1997-10-24 15:54:21 +08:00
case "${target}" in
Add mips64vr5400 to configuration list Mark mipsIV instructions as being implemented by the vr5400. Sanitize.
1997-10-27 14:42:13 +08:00
# start-sanitize-tx19
Add option --enable-sim-igen to mips configuration. Allows user to attempt a build of an older MIPS simulator using igen.
1997-11-05 17:43:34 +08:00
mipstx19*-*-*) sim_default_gen=M16
For bfd, add vr5400 and vr5000 mips machine variants to list of machines. For sim/mips, enable multi-sim support when mips64vr5400-elf is target. For sim/igen, allow specification of a default machine (will need more work later).
1997-12-09 12:01:06 +08:00
sim_igen_machine="-M tx19"
sim_m16_machine="-M tx19"
Add option --enable-sim-igen to mips configuration. Allows user to attempt a build of an older MIPS simulator using igen.
1997-11-05 17:43:34 +08:00
sim_igen_filter="32"
sim_m16_filter="16"
;;
Add mips64vr5400 to configuration list Mark mipsIV instructions as being implemented by the vr5400. Sanitize.
1997-10-27 14:42:13 +08:00
# end-sanitize-tx19
Add basic igen configuration to autoconf. Disable.
1997-10-24 15:54:21 +08:00
# start-sanitize-r5900
Add option --enable-sim-igen to mips configuration. Allows user to attempt a build of an older MIPS simulator using igen.
1997-11-05 17:43:34 +08:00
mips64r59*-*-*) sim_default_gen=IGEN
For bfd, add vr5400 and vr5000 mips machine variants to list of machines. For sim/mips, enable multi-sim support when mips64vr5400-elf is target. For sim/igen, allow specification of a default machine (will need more work later).
1997-12-09 12:01:06 +08:00
sim_igen_machine="-M r5900"
Add option --enable-sim-igen to mips configuration. Allows user to attempt a build of an older MIPS simulator using igen.
1997-11-05 17:43:34 +08:00
;;
Add basic igen configuration to autoconf. Disable.
1997-10-24 15:54:21 +08:00
# end-sanitize-r5900
# start-sanitize-vr5400
Add option --enable-sim-igen to mips configuration. Allows user to attempt a build of an older MIPS simulator using igen.
1997-11-05 17:43:34 +08:00
mips64vr54*-*-*) sim_default_gen=IGEN
sim_use_gen=IGEN
For bfd, add vr5400 and vr5000 mips machine variants to list of machines. For sim/mips, enable multi-sim support when mips64vr5400-elf is target. For sim/igen, allow specification of a default machine (will need more work later).
1997-12-09 12:01:06 +08:00
sim_igen_machine="-M vr5000,vr5400 -G gen-multi-sim=vr5400"
Add option --enable-sim-igen to mips configuration. Allows user to attempt a build of an older MIPS simulator using igen.
1997-11-05 17:43:34 +08:00
;;
Add basic igen configuration to autoconf. Disable.
1997-10-24 15:54:21 +08:00
# end-sanitize-vr5400
* mips.igen: Tag vr5000 instructions. (ANDI): Was missing mipsIV model, fix assembler syntax. (do_c_cond_fmt): New function. (C.cond.fmt): Handle mips I-III which do not support CC field separatly. (bc1): Handle mips IV which do not have a delaed FCC separatly. (SDR): Mask paddr when BigEndianMem, not the converse as specified in IV3.2 spec. (DMULT, DMULTU): Force use of hosts 64bit multiplication. Handle vr5000 which saves LO in a GPR separatly. * configure.in (enable-sim-igen): For vr5000, select vr5000 specific instructions. * configure: Re-generate.
1997-11-14 16:27:38 +08:00
mips64vr5*-*-*) sim_default_gen=IGEN
For bfd, add vr5400 and vr5000 mips machine variants to list of machines. For sim/mips, enable multi-sim support when mips64vr5400-elf is target. For sim/igen, allow specification of a default machine (will need more work later).
1997-12-09 12:01:06 +08:00
sim_igen_machine="-M vr5000"
* mips.igen: Tag vr5000 instructions. (ANDI): Was missing mipsIV model, fix assembler syntax. (do_c_cond_fmt): New function. (C.cond.fmt): Handle mips I-III which do not support CC field separatly. (bc1): Handle mips IV which do not have a delaed FCC separatly. (SDR): Mask paddr when BigEndianMem, not the converse as specified in IV3.2 spec. (DMULT, DMULTU): Force use of hosts 64bit multiplication. Handle vr5000 which saves LO in a GPR separatly. * configure.in (enable-sim-igen): For vr5000, select vr5000 specific instructions. * configure: Re-generate.
1997-11-14 16:27:38 +08:00
;;
Add option --enable-sim-igen to mips configuration. Allows user to attempt a build of an older MIPS simulator using igen.
1997-11-05 17:43:34 +08:00
mips16*-*-*) sim_default_gen=M16
;;
mips32*-*-*) sim_default_gen=IGEN
sim_igen_filter="32,f"
;;
*) sim_default_gen=IGEN
;;
Add basic igen configuration to autoconf. Disable.
1997-10-24 15:54:21 +08:00
esac
For bfd, add vr5400 and vr5000 mips machine variants to list of machines. For sim/mips, enable multi-sim support when mips64vr5400-elf is target. For sim/igen, allow specification of a default machine (will need more work later).
1997-12-09 12:01:06 +08:00
sim_igen_flags="-F ${sim_igen_filter} ${sim_igen_machine}"
sim_m16_flags=" -F ${sim_m16_filter} ${sim_m16_machine}"
Separate r5900 specifoc and mips16 instructions. Add support for this to configure (vr5400 target only)
1997-10-27 15:55:24 +08:00
AC_SUBST(sim_igen_flags)
AC_SUBST(sim_m16_flags)
Add basic igen configuration to autoconf. Disable.
1997-10-24 15:54:21 +08:00
Add option --enable-sim-igen to mips configuration. Allows user to attempt a build of an older MIPS simulator using igen.
1997-11-05 17:43:34 +08:00
#
# Enable igen
#
AC_ARG_ENABLE(sim-igen,
[ --enable-sim-igen=opts Enable IGEN simulator],
[case "${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)
Add basic igen configuration to autoconf. Disable.
1997-10-24 15:54:21 +08:00
Watchpoint interface.
1997-05-21 14:54:13 +08:00
AC_CHECK_HEADERS(string.h strings.h stdlib.h stdlib.h)
* configure.in: Add calls to AC_CONFIG_HEADER, AC_CHECK_HEADERS, AC_CHECK_LIB, and AC_CHECK_FUNCS. Change AC_OUTPUT to set stamp-h. * configure: Rebuild. * config.in: New file, generated by autoheader. * interp.c: Include "config.h". Include <stdlib.h>, <string.h>, and <strings.h> if they exist. Replace #ifdef sun with #ifdef HAVE_ANINT and HAVE_AINT, as appropriate. * Makefile.in (run): Use @LIBS@ rather than -lm. (interp.o): Depend upon config.h. (Makefile): Just rebuild Makefile. (clean): Remove stamp-h. (mostlyclean): Make the same as clean, not as distclean. (config.h, stamp-h): New targets.
1996-06-03 23:58:45 +08:00
AC_CHECK_LIB(m, fabs)
Thu Sep 26 11:35:17 1996 James G. Smith <jsmith@cygnus.co.uk> * interp.c (SquareRoot): Add HAVE_SQRT check to ensure sqrt() is only used on those hosts that provide it. * configure.in: Add sqrt() to list of functions to be checked for. * config.in: Re-generated. * configure: Re-generated.
1996-09-26 18:39:34 +08:00
AC_CHECK_FUNCS(aint anint sqrt)
* configure.in: Add calls to AC_CONFIG_HEADER, AC_CHECK_HEADERS, AC_CHECK_LIB, and AC_CHECK_FUNCS. Change AC_OUTPUT to set stamp-h. * configure: Rebuild. * config.in: New file, generated by autoheader. * interp.c: Include "config.h". Include <stdlib.h>, <string.h>, and <strings.h> if they exist. Replace #ifdef sun with #ifdef HAVE_ANINT and HAVE_AINT, as appropriate. * Makefile.in (run): Use @LIBS@ rather than -lm. (interp.o): Depend upon config.h. (Makefile): Just rebuild Makefile. (clean): Remove stamp-h. (mostlyclean): Make the same as clean, not as distclean. (config.h, stamp-h): New targets.
1996-06-03 23:58:45 +08:00
* Makefile.in: Delete stuff moved to ../common/Make-common.in. (SIM_{OBJS,EXTRA_CFLAGS,EXTRA_CLEAN}): Define. * configure.in: Simplify using macros in ../common/aclocal.m4. * configure: Regenerated. * tconfig.in: New file.
1996-11-20 18:00:42 +08:00
SIM_AC_OUTPUT
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