X-Git-Url: http://drtracing.org/?a=blobdiff_plain;f=sim%2Fmips%2Fconfigure.in;h=1ea4901f87cc8ef51ec28ed5c26694a6d8f387f2;hb=4c54fc26ed171989615301442435fa4dd3af9755;hp=adeb32e8477261f7ad499c7945a9fde25fbf6c52;hpb=f872d0d643968c1101bb8c07b252edd54f626da2;p=deliverable%2Fbinutils-gdb.git

diff --git a/sim/mips/configure.in b/sim/mips/configure.in
index adeb32e847..1ea4901f87 100644
--- a/sim/mips/configure.in
+++ b/sim/mips/configure.in
@@ -10,25 +10,7 @@ SIM_AC_OPTION_INLINE()
 SIM_AC_OPTION_ALIGNMENT(NONSTRICT_ALIGNMENT)
 SIM_AC_OPTION_HOSTENDIAN
 SIM_AC_OPTION_WARNINGS
-
-# Ensure a reasonable default simulator is constructed: (DEPRECATED)
-case "${target}" in
-# start-sanitize-tx19
-  mipstx19*-*-*)        SIMCONF="-mips1 -mcpu=r1900 -mno-fp --warnings";;
-# end-sanitize-tx19
-# start-sanitize-tx49
-  mips64tx49*-*-*)      SIMCONF="-mips3 --warnings -mcpu=r4900";;
-# end-sanitize-tx49
-# start-sanitize-r5900
-  mips64r59*-*-*)      SIMCONF="-mips3 --warnings -mcpu=r5900";;
-# end-sanitize-r5900
-  mips64vr4100-*-*) SIMCOMF="-mips0 -mcpu=r4100 -mgp64 --warnings" ;;
-  mips64*-*-*)          SIMCONF="-mips0 --warnings";;
-  mips16*-*-*)          SIMCONF="-mips0 --warnings";;
-  mips*-*-*)            SIMCONF="-mips2 --warnings";;
-  *)                    SIMCONF="-mips0 --warnings";;
-esac
-AC_SUBST(SIMCONF)
+SIM_AC_OPTION_RESERVED_BITS(1)
 
 # DEPRECATED
 #
@@ -37,10 +19,10 @@ AC_SUBST(SIMCONF)
 # in question.
 #
 case "${target}" in
-# start-sanitize-tx19
-  mipstx19*-*-*)        SIM_SUBTARGET="-DSUBTARGET_R3900=1";;
-# end-sanitize-tx19
+  mips64vr*-*-*)	SIM_SUBTARGET="-DTARGET_ENABLE_FR=1" ;;
   mips*tx39*)           SIM_SUBTARGET="-DSUBTARGET_R3900=1";;
+  mipsisa32*-*-*)       SIM_SUBTARGET="-DTARGET_ENABLE_FR=1";;
+  mipsisa64*-*-*)       SIM_SUBTARGET="-DTARGET_ENABLE_FR=1";;
   *)                    SIM_SUBTARGET="";;
 esac
 AC_SUBST(SIM_SUBTARGET)
@@ -53,14 +35,12 @@ AC_SUBST(SIM_SUBTARGET)
 mips_endian=
 default_endian=
 case "${target}" in
-# start-sanitize-tx19
-  mipstx19*-*-*)        default_endian=BIG_ENDIAN ;;
-# end-sanitize-tx19
-# start-sanitize-r5900
-  mips64r59*-*-*)	mips_endian=LITTLE_ENDIAN ;;
-# end-sanitize-r5900
+  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
@@ -73,14 +53,10 @@ SIM_AC_OPTION_ENDIAN($mips_endian,$default_endian)
 #
 mips_addr_bitsize=
 case "${target}" in
-# start-sanitize-tx19
-  mipstx19*-*-*)        mips_bitsize=32 ; mips_msb=31 ;;
-# end-sanitize-tx19
-# start-sanitize-r5900
-  mips64r59*-*-*)	mips_bitsize=64 ; mips_msb=63 ; mips_addr_bitsize=32;;
-# end-sanitize-r5900
   mips64*-*-*)          mips_bitsize=64 ; mips_msb=63 ;;
   mips16*-*-*)          mips_bitsize=64 ; mips_msb=63 ;;
+  mipsisa32*-*-*)       mips_bitsize=32 ; mips_msb=31 ;;
+  mipsisa64*-*-*)       mips_bitsize=64 ; mips_msb=63 ;;
   mips*-*-*)            mips_bitsize=32 ; mips_msb=31 ;;
   *)                    mips_bitsize=64 ; mips_msb=63 ;;
 esac
@@ -94,18 +70,14 @@ SIM_AC_OPTION_BITSIZE($mips_bitsize,$mips_msb,$mips_addr_bitsize)
 mips_fpu=HARDWARE_FLOATING_POINT
 mips_fpu_bitsize=
 case "${target}" in
-# start-sanitize-tx19
-  mipstx19*-*-*)        mips_fpu=SOFT_FLOATING_POINT ;;
-# end-sanitize-tx19
   mips*tx39*)		mips_fpu=HARD_FLOATING_POINT
 			mips_fpu_bitsize=32
 			;;
-# start-sanitize-r5900
-  mips64r59*-*-*)       mips_fpu=HARD_FLOATING_POINT ; mips_fpu_bitsize=32 ;;
-# end-sanitize-r5900
   mips64*-*-*)          mips_fpu=HARD_FLOATING_POINT ;;
   mips16*-*-*)          mips_fpu=HARD_FLOATING_POINT ;;
-  mips*-*-*)            mips_fpu=HARD_FLOATING_POINT ;;
+  mipsisa32*-*-*)       mips_fpu=HARD_FLOATING_POINT ; mips_fpu_bitsize=64 ;;
+  mipsisa64*-*-*)       mips_fpu=HARD_FLOATING_POINT ; mips_fpu_bitsize=64 ;;
+  mips*-*-*)            mips_fpu=HARD_FLOATING_POINT ; mips_fpu_bitsize=32 ;;
   *)                    mips_fpu=HARD_FLOATING_POINT ;;
 esac
 SIM_AC_OPTION_FLOAT($mips_fpu,$mips_fpu_bitsize)
@@ -116,9 +88,6 @@ SIM_AC_OPTION_FLOAT($mips_fpu,$mips_fpu_bitsize)
 # Select the level of SMP support
 #
 case "${target}" in
-# start-sanitize-r5900
-  mips64r59*-*-*)       mips_smp=1 ;;
-# end-sanitize-r5900
   *)                    mips_smp=0 ;;
 esac
 SIM_AC_OPTION_SMP($mips_smp)
@@ -128,154 +97,319 @@ SIM_AC_OPTION_SMP($mips_smp)
 #
 # Select the IGEN architecture
 #
-sim_use_gen=IGEN
+sim_gen=IGEN
 sim_igen_machine="-M mipsIV"
 sim_m16_machine="-M mips16"
 sim_igen_filter="32,64,f"
 sim_m16_filter="16"
+sim_mach_default="mips8000"
+
 case "${target}" in
-# start-sanitize-tx19
-  mipstx19*-*-*)	sim_default_gen=M16
-			sim_use_gen=M16
-			sim_igen_machine="-M tx19"
-			sim_m16_machine="-M tx19"
-			sim_igen_filter="32"
-			sim_m16_filter="16"
-			;;
-# end-sanitize-tx19
-  mipst*tx39*)		sim_default_gen=IGEN
-			sim_use_gen=IGEN
+  mips*tx39*)		sim_gen=IGEN
 			sim_igen_filter="32,f"
 			sim_igen_machine="-M r3900"
 			;;
-# start-sanitize-r5900
-  mips64r59*-*-*)	sim_default_gen=IGEN
-			sim_use_gen=IGEN
-			sim_igen_machine="-M r5900"
-			;;
-# end-sanitize-r5900
-# start-sanitize-vr4320
-  mips64vr4320-*-*)	sim_default_gen=IGEN
-			sim_use_gen=IGEN
-			sim_igen_machine="-M mipsIV,vr4320 -G gen-multi-sim=vr4320"
-			;;
-# end-sanitize-vr4320
-  mips64vr43*-*-*)	sim_default_gen=IGEN
-			sim_use_gen=IGEN
+  mips64vr43*-*-*)	sim_gen=IGEN
 			sim_igen_machine="-M mipsIV"
-# start-sanitize-vr4320
-			sim_igen_machine="-M mipsIV,vr4320 -G gen-multi-sim=mipsIV"
-# end-sanitize-vr4320
-			;;
-# start-sanitize-vr5400
-  mips64vr54*-*-*)	sim_default_gen=IGEN
-			sim_use_gen=IGEN
-			sim_igen_machine="-M vr5000,vr5400 -G gen-multi-sim=vr5400"
+			sim_mach_default="mips8000"
 			;;
-# end-sanitize-vr5400
-  mips64vr5*-*-*)	sim_default_gen=IGEN
-			sim_use_gen=IGEN
+  mips64vr5*-*-*)	sim_gen=IGEN
 			sim_igen_machine="-M vr5000"
-# start-sanitize-vr5400
-			sim_igen_machine="-M vr5000,vr5400 -G gen-multi-sim=vr5000"
-# end-sanitize-vr5400
+			sim_mach_default="mips5000"
 			;;
-mips64vr4100-*-*)       echo "NOTE: mips64vr4100 still uses gencode"
-			sim_default_gen=M16
-			 sim_igen_machine="-M tx19"
-			 sim_m16_machine="-M tx19"
-	                 sim_igen_filter = "32,64,f"
-	                 sim_m16_filter = "16"
-                         sim_use_gen=NO
-                        ;;
-         
-  mips64*-*-*)		sim_default_gen=IGEN
+  mips64vr41*)		sim_gen=M16
+			sim_igen_machine="-M vr4100"
+			sim_m16_machine="-M vr4100"
 			sim_igen_filter="32,64,f"
-			sim_use_gen=IGEN
+			sim_m16_filter="16"
+			sim_mach_default="mips4100"
+                        ;;
+  mips64vr-*-* | mips64vrel-*-*)
+			sim_gen=MULTI
+			sim_multi_configs="\
+			  vr4100:mipsIII,mips16,vr4100:32,64:mips4100,mips4111\
+			  vr4120:mipsIII,mips16,vr4120:32,64:mips4120\
+			  vr5000:mipsIV:32,64,f:mips4300,mips5000\
+			  vr5400:mipsIV,vr5400:32,64,f:mips5400\
+			  vr5500:mipsIV,vr5500:32,64,f:mips5500"
+			sim_multi_default=mips5000
 			;;
-  mips16*-*-*)		sim_default_gen=M16
+  mips64*-*-*)		sim_igen_filter="32,64,f"
+			sim_gen=IGEN
+			;;
+  mips16*-*-*)		sim_gen=M16
 			sim_igen_filter="32,64,f"
 			sim_m16_filter="16"
-			sim_use_igen=NO
 			;;
-  mips*-*-*)		sim_default_gen=IGEN
+  mipsisa32*-*-*)	sim_gen=IGEN
+		        sim_igen_machine="-M mips32"
+			sim_igen_filter="32,f"
+			sim_mach_default="mipsisa32"
+			;;
+  mipsisa64sb1*-*-*)	sim_gen=IGEN
+		        sim_igen_machine="-M mips64,sb1"
+			sim_igen_filter="32,64,f"
+			sim_mach_default="mips_sb1"
+			;;
+  mipsisa64*-*-*)	sim_gen=IGEN
+		        sim_igen_machine="-M mips64,mips3d"
+			sim_igen_filter="32,64,f"
+			sim_mach_default="mipsisa64"
+			;;
+  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"
+			sim_mach_default="mips4000"
+                        ;;
+  mips*-*-*)		sim_gen=IGEN
 			sim_igen_filter="32,f"
-			sim_use_gen=IGEN
 			;;
 esac
+
+# The MULTI generator can combine several simulation engines into one.
+# executable.  A configuration which uses the MULTI should set two
+# variables: ${sim_multi_configs} and ${sim_multi_default}.
+#
+# ${sim_multi_configs} is the list of engines to build.  Each
+# space-separated entry has the form NAME:MACHINE:FILTER:BFDMACHS,
+# where:
+#
+# - NAME is a C-compatible prefix for the engine,
+# - MACHINE is a -M argument,
+# - FILTER is a -F argument, and
+# - BFDMACHS is a comma-separated list of bfd machines that the
+#     simulator can run.
+#
+# Each entry will have a separate simulation engine whose prefix is
+# m32<NAME>.  If the machine list includes "mips16", there will also
+# be a mips16 engine, prefix m16<NAME>.  The mips16 engine will be
+# generated using the same machine list as the 32-bit version,
+# but the filter will be "16" instead of FILTER.
+#
+# The simulator compares the bfd mach against BFDMACHS to decide
+# which engine to use.  Entries in BFDMACHS should be bfd_mach
+# values with "bfd_mach_" removed.  ${sim_multi_default} says
+# which entry should be the default.
+if test ${sim_gen} = MULTI; then
+
+  # Simple sanity check.
+  if test -z "${sim_multi_configs}" || test -z "${sim_multi_default}"; then
+    AC_MSG_ERROR(Error in configure.in: MULTI simulator not set up correctly)
+  fi
+
+  # Start in a known state.
+  rm -f multi-include.h multi-run.c
+  sim_multi_flags=
+  sim_multi_src=
+  sim_multi_obj=multi-run.o
+  sim_multi_igen_configs=
+  sim_seen_default=no
+
+  cat << __EOF__ > multi-run.c
+/* Main entry point for MULTI simulators.
+   Copyright (C) 2003 Free Software Foundation, Inc.
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 2 of the License, or
+   (at your option) any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program; if not, write to the Free Software
+   Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+
+   --
+
+   This file was generated by sim/mips/configure.  */
+
+#include "sim-main.h"
+#include "multi-include.h"
+
+#define SD sd
+#define CPU cpu
+
+void
+sim_engine_run (SIM_DESC sd,
+		int next_cpu_nr,
+		int nr_cpus,
+		int signal) /* ignore */
+{
+  int mach;
+
+  if (STATE_ARCHITECTURE (sd) == NULL)
+    mach = bfd_mach_${sim_multi_default};
+  else
+    mach = STATE_ARCHITECTURE (SD)->mach;
+
+  switch (mach)
+    {
+__EOF__
+
+  for fc in ${sim_multi_configs}; do
+
+    # Split up the entry.  ${c} contains the first three elements.
+    # Note: outer sqaure brackets are m4 quotes.
+    c=`echo ${fc} | sed ['s/:[^:]*$//']`
+    bfdmachs=`echo ${fc} | sed 's/.*://'`
+    name=`echo ${c} | sed 's/:.*//'`
+    machine=`echo ${c} | sed 's/.*:\(.*\):.*/\1/'`
+    filter=`echo ${c} | sed 's/.*://'`
+
+    # Build the following lists:
+    #
+    #   sim_multi_flags: all -M and -F flags used by the simulator
+    #   sim_multi_src: all makefile-generated source files
+    #   sim_multi_obj: the objects for ${sim_multi_src}
+    #   sim_multi_igen_configs: igen configuration strings.
+    #
+    # Each entry in ${sim_multi_igen_configs} is a prefix (m32
+    # or m16) followed by the NAME, MACHINE and FILTER part of
+    # the ${sim_multi_configs} entry.
+    sim_multi_flags="${sim_multi_flags} -F ${filter} -M ${machine}"
+
+    # Check whether mips16 handling is needed.
+    case ${c} in
+      *:*mips16*:*)
+	# Run igen twice, once for normal mode and once for mips16.
+	ws="m32 m16"
+
+	# The top-level function for the mips16 simulator is
+	# in a file m16${name}_run.c, generated by the
+	# tmp-run-multi Makefile rule.
+	sim_multi_src="${sim_multi_src} m16${name}_run.c"
+	sim_multi_obj="${sim_multi_obj} m16${name}_run.o"
+	sim_multi_flags="${sim_multi_flags} -F 16"
+	;;
+      *)
+	ws=m32
+	;;
+    esac
+
+    # Now add the list of igen-generated files to ${sim_multi_src}
+    # and ${sim_multi_obj}.
+    for w in ${ws}; do
+      for base in engine icache idecode model semantics support; do
+	sim_multi_src="${sim_multi_src} ${w}${name}_${base}.c"
+	sim_multi_src="${sim_multi_src} ${w}${name}_${base}.h"
+	sim_multi_obj="${sim_multi_obj} ${w}${name}_${base}.o"
+      done
+      sim_multi_igen_configs="${sim_multi_igen_configs} ${w}${c}"
+    done
+
+    # Add an include for the engine.h file.  This file declares the
+    # top-level foo_engine_run() function.
+    echo "#include \"${w}${name}_engine.h\"" >> multi-include.h
+
+    # Add case statements for this engine to sim_engine_run().
+    for mach in `echo ${bfdmachs} | sed 's/,/ /g'`; do
+      echo "    case bfd_mach_${mach}:" >> multi-run.c
+      if test ${mach} = ${sim_multi_default}; then
+	echo "    default:" >> multi-run.c
+	sim_seen_default=yes
+      fi
+    done
+    echo "      ${w}${name}_engine_run (sd, next_cpu_nr, nr_cpus, signal);" \
+      >> multi-run.c
+    echo "      break;" >> multi-run.c
+  done
+
+  # Check whether we added a 'default:' label.
+  if test ${sim_seen_default} = no; then
+    AC_MSG_ERROR(Error in configure.in: \${sim_multi_configs} doesn't have an entry for \${sim_multi_default})
+  fi
+
+  cat << __EOF__ >> multi-run.c
+    }
+}
+
+int
+mips_mach_multi (SIM_DESC sd)
+{
+  if (STATE_ARCHITECTURE (sd) == NULL)
+    return bfd_mach_${sim_multi_default};
+
+  switch (STATE_ARCHITECTURE (SD)->mach)
+    {
+__EOF__
+
+  # Add case statements for this engine to mips_mach_multi().
+  for fc in ${sim_multi_configs}; do
+
+    # Split up the entry.  ${c} contains the first three elements.
+    # Note: outer sqaure brackets are m4 quotes.
+    c=`echo ${fc} | sed ['s/:[^:]*$//']`
+    bfdmachs=`echo ${fc} | sed 's/.*://'`
+
+    for mach in `echo ${bfdmachs} | sed 's/,/ /g'`; do
+      echo "    case bfd_mach_${mach}:" >> multi-run.c
+    done
+  done
+
+  cat << __EOF__ >> multi-run.c
+      return (STATE_ARCHITECTURE (SD)->mach);
+    default:
+      return bfd_mach_${sim_multi_default};
+    }
+}
+__EOF__
+
+  SIM_SUBTARGET="$SIM_SUBTARGET -DMIPS_MACH_MULTI"
+else
+  # For clean-extra
+  sim_multi_src=doesnt-exist.c
+
+  if test x"${sim_mach_default}" = x""; then
+    AC_MSG_ERROR(Error in configure.in: \${sim_mach_default} not defined)
+  fi
+  SIM_SUBTARGET="$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}"
 AC_SUBST(sim_igen_flags)
 AC_SUBST(sim_m16_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)
 
 
 #
-# Enable igen
+# Add simulated hardware devices
 #
-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 $enableval passed to --enable-sim-igen"); sim_gen="";;
-esac
-if test x"$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)
-
-
+hw_enabled=no
 case "${target}" in
-# start-sanitize-sky
-  mips64r59*-sky-*)  mips_extra_objs='$(SIM_SKY_OBJS)' ;
-  		     SIM_SUBTARGET="-DTARGET_SKY -DWITH_DEVICES=1 -DDEVICE_INIT=1";;
-
-# end-sanitize-sky
-  *)                 mips_extra_objs="" ;;
+  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)
 
 
-
-# start-sanitize-tx3904
-#
-# Add simulated hardware devices
-#
-hw_enabled=no
+# Choose simulator engine
 case "${target}" in
-  mips*tx39*) hw_enabled=yes ; hw_extra_devices="tx3904cpu tx3904irc" ;;
-  *) ;;
+  *)    mips_igen_engine="engine.o"
+	;;
 esac
-SIM_AC_OPTION_HARDWARE($hw_enabled,$hw_devices,$hw_extra_devices)
-# end-sanitize-tx3904
+AC_SUBST(mips_igen_engine)
 
 
 AC_PATH_X
 mips_extra_libs=""
-# start-sanitize-sky
-# Enable GPU2 library
-AC_ARG_WITH(sim-gpu2,
-[  --with-sim-gpu2=path			Use GPU2 library under given directory],
-[if test -d "${withval}"
-then
-  SIM_SUBTARGET="${SIM_SUBTARGET} -DSKY_GPU2 -I${withval}/include"
-  mips_extra_libs="-L${withval}/lib -lgpu2 -L${x_libraries} -lX11"
-else
-  AC_MSG_ERROR("Directory ${withval} does not exist.");
-fi])dnl
-# Enable target accurate FP library
-AC_ARG_WITH(sim-funit,
-[  --with-sim-funit=path		Use target FP library under given directory],
-[if test -d "${withval}"
-then
-  SIM_SUBTARGET="${SIM_SUBTARGET} -DSKY_FUNIT -I${withval}/include"
-  mips_extra_libs="${mips_extra_libs} -L${withval}/lib -lfunit"
-else
-  AC_MSG_ERROR("Directory ${withval} does not exist.");
-fi])dnl
-# end-sanitize-sky
 AC_SUBST(mips_extra_libs)
 
 AC_CHECK_HEADERS(string.h strings.h stdlib.h stdlib.h)