New revision from Andrew

1 files changed, 314 insertions, 278 deletions

diff --git a/sim/ppc/configure.in b/sim/ppc/configure.in
index 7662740..fa6ae13 100644
--- a/sim/ppc/configure.in
+++ b/sim/ppc/configure.in
@@ -13,6 +13,55 @@ else
   CC_FOR_BUILD=gcc
 fi
 
+
+AC_ARG_ENABLE(sim-alignment,
+[  --enable-sim-alignment=align		Specify strict or nonstrict alignment.],
+[case "${enableval}" in
+  yes | strict | STRICT)	sim_alignment="-DWITH_ALIGNMENT=STRICT_ALIGNMENT";;
+  no | nonstrict | NONSTRICT)	sim_alignment="-DWITH_ALIGNMENT=NONSTRICT_ALIGNMENT";;
+  0 | default | DEFAULT)	sim_alignment="-DWITH_ALIGNMENT=0";;
+  *)				AC_MSG_ERROR("Unknown value $enableval passed to --enable-sim-alignment"); sim_alignment="";;
+esac
+if test x"$silent" != x"yes" && test x"$sim_alignment" != x""; then
+  echo "Setting alignment flags = $sim_alignment" 6>&1
+fi],[sim_alignment=""])dnl
+
+
+AC_ARG_ENABLE(sim-assert,
+[  --enable-sim-assert			Specify whether to perform random assertions.],
+[case "${enableval}" in
+  yes)	sim_assert="-DWITH_ASSERT=1";;
+  no)	sim_assert="-DWITH_ASSERT=0";;
+  *)	AC_MSG_ERROR("--enable-sim-assert does not take a value"); sim_assert="";;
+esac
+if test x"$silent" != x"yes" && test x"$sim_assert" != x""; then
+  echo "Setting assert flags = $sim_assert" 6>&1
+fi],[sim_assert=""])dnl
+
+
+AC_ARG_ENABLE(sim-bitsize,
+[  --enable-sim-bitsize=n		Specify target bitsize (32 or 64).],
+[case "${enableval}" in
+  32|64) sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=$enableval";;
+  *)	 AC_MSG_ERROR("--enable-sim-bitsize was given $enableval.  Expected 32 or 64"); sim_bitsize="";;
+esac
+if test x"$silent" != x"yes" && test x"$sim_bitsize" != x""; then
+  echo "Setting bitsize flags = $sim_bitsize" 6>&1
+fi],[sim_bitsize=""])dnl
+
+
+AC_ARG_ENABLE(sim-bswap,
+[  --enable-sim-bswap			Use the BSWAP instruction on Intel 486s and Pentiums.],
+[case "${enableval}" in
+  yes)	sim_bswap="-DWITH_BSWAP=1";;
+  no)	sim_bswap="-DWITH_BSWAP=0";;
+  *)	AC_MSG_ERROR("--enable-sim-bswap does not take a value"); sim_bswap="";;
+esac
+if test x"$silent" != x"yes" && test x"$sim_bswap" != x""; then
+  echo "Setting bswap flags = $sim_bswap" 6>&1
+fi],[sim_bswap=""])dnl
+
+
 AC_ARG_ENABLE(sim-cflags,
 [  --enable-sim-cflags=opts		Extra CFLAGS for use in building simulator],
 [case "${enableval}" in
@@ -24,27 +73,6 @@ if test x"$silent" != x"yes" && test x"$sim_cflags" != x""; then
   echo "Setting sim cflags = $sim_cflags" 6>&1
 fi],[sim_cflags=""])dnl
 
-AC_ARG_ENABLE(sim-warnings,
-[  --enable-sim-warnings=opts		Extra CFLAGS for turning on compiler warnings except for idecode.o, semantics.o and psim.o],
-[case "${enableval}" in
-  yes)	sim_warnings="-Werror -Wall -Wpointer-arith -Wmissing-prototypes";;
-  no)	sim_warnings="-w";;
-  *)	sim_warnings=`echo "${enableval}" | sed -e "s/,/ /g"`;;
-esac
-if test x"$silent" != x"yes" && test x"$sim_warnings" != x""; then
-  echo "Setting warning flags = $sim_warnings" 6>&1
-fi],[sim_warnings=""])dnl
-
-AC_ARG_ENABLE(sim-line-nr,
-[  --enable-sim-line-nr=opts		Generate extra CPP code that references source rather than generated code],
-[case "${enableval}" in
-  yes)	sim_line_nr="";;
-  no)	sim_line_nr="-L";;
-  *)	AC_MSG_ERROR("--enable-sim-line-nr does not take a value"); sim_line_nr="";;
-esac
-if test x"$silent" != x"yes" && test x"$sim_line_nr" != x""; then
-  echo "Setting warning flags = $sim_line_nr" 6>&1
-fi],[sim_line_nr=""])dnl
 
 AC_ARG_ENABLE(sim-config,
 [  --enable-sim-config=file		Override default config file],
@@ -66,39 +94,17 @@ if test x"$silent" != x"yes"; then
   echo "Setting config flags = $sim_config" 6>&1
 fi])dnl
 
-AC_ARG_ENABLE(sim-opcode,
-[  --enable-sim-opcode=which		Override default opcode lookup.],
-[case "${enableval}" in
-  yes|no)	AC_MSG_ERROR("No value supplied for --enable-sim-opcode=file");;
-  *)		if test -f "${srcdir}/${enableval}"; then
-		  sim_opcode="${enableval}"
-		elif test -f "${srcdir}/ppc-opcode-${enableval}"; then
-		  sim_opcode="ppc-opcode-${enableval}"
-		else
-		  AC_MSG_ERROR("File $enableval is not an opcode rules file");
-		  sim_opcode="ppc-opcode-complex"
-		fi;;
-esac
-if test x"$silent" != x"yes" && test x"$sim_opcode" != x""; then
-  echo "Setting opcode flags = $sim_opcode" 6>&1
-fi],[sim_opcode="ppc-opcode-complex"
-if test x"$silent" != x"yes"; then
-  echo "Setting opcode flags = $sim_opcode"
-fi])dnl
 
-AC_ARG_ENABLE(sim-switch,
-[  --enable-sim-switch			Use a switch instead of a table for instruction call.],
+AC_ARG_ENABLE(sim-default-model,
+[  --enable-sim-default-model=which	Specify default PowerPC to model.],
 [case "${enableval}" in
-  yes)	sim_switch="-s";;
-  no)	sim_switch="";;
-  *)	AC_MSG_ERROR("--enable-sim-switch does not take a value"); sim_switch="";;
+  yes|no)	AC_MSG_ERROR("No value supplied for --enable-sim-default-model=model");;
+  *)		sim_default_model="-DWITH_DEFAULT_MODEL=${enableval}";;
 esac
-if test x"$silent" != x"yes" && test x"$sim_switch" != x""; then
-  echo "Setting switch flags = $sim_switch" 6>&1
-fi],[sim_switch="";
-if test x"$silent" != x"yes"; then
-  echo "Setting switch flags = $sim_switch" 6>&1
-fi])dnl
+if test x"$silent" != x"yes" && test x"$sim_default_model" != x""; then
+  echo "Setting default-model flags = $sim_default_model" 6>&1
+fi],[sim_model=""])dnl
+
 
 AC_ARG_ENABLE(sim-duplicate,
 [  --enable-sim-duplicate		Expand (duplicate) semantic functions.],
@@ -114,19 +120,38 @@ if test x"$silent" != x"yes"; then
   echo "Setting duplicate flags = $sim_dup" 6>&1
 fi])dnl
 
-AC_ARG_ENABLE(sim-jump,
-[  --enable-sim-jump		Jump between semantic code (instead of call/return).],
+
+AC_ARG_ENABLE(sim-endian,
+[  --enable-sim-endian=endian		Specify target byte endian orientation.],
 [case "${enableval}" in
-  yes)	sim_jump="-J";;
-  no)	sim_jump="";;
-  *)	AC_MSG_ERROR("--enable-sim-jump does not take a value"); sim_jump="";;
+  yes)	case "$target" in
+	  *powerpc-*) sim_endian="-DWITH_TARGET_BYTE_ORDER=BIG_ENDIAN";;
+	  *powerpcle-*) sim_endian="-DWITH_TARGET_BYTE_ORDER=LITTLE_ENDIAN";;
+	  *) echo "Unknown target $target" 1>&6; sim_endian="-DWITH_TARGET_BYTE_ORDER=0";;
+	esac;;
+  no)	 sim_endian="-DWITH_TARGET_BYTE_ORDER=0";;
+  b*|B*) sim_endian="-DWITH_TARGET_BYTE_ORDER=BIG_ENDIAN";;
+  l*|L*) sim_endian="-DWITH_TARGET_BYTE_ORDER=LITTLE_ENDIAN";;
+  *)	 AC_MSG_ERROR("Unknown value $enableval for --enable-sim-endian"); sim_endian="";;
 esac
-if test x"$silent" != x"yes" && test x"$sim_jump" != x""; then
-  echo "Setting jump flag = $sim_jump" 6>&1
-fi],[sim_jump="-E"
-if test x"$silent" != x"yes"; then
-  echo "Setting jump flag = $sim_jump" 6>&1
-fi])dnl
+if test x"$silent" != x"yes" && test x"$sim_endian" != x""; then
+  echo "Setting endian flags = $sim_endian" 6>&1
+fi],[sim_endian=""])dnl
+
+
+AC_ARG_ENABLE(sim-env,
+[  --enable-sim-env=env			Specify target environment (operating, virtual, user).],
+[case "${enableval}" in
+  operating | os | oea)	sim_env="-DWITH_ENVIRONMENT=OPERATING_ENVIRONMENT";;
+  virtual | vea)	sim_env="-DWITH_ENVIRONMENT=VIRTUAL_ENVIRONMENT";;
+  user | uea)		sim_env="-DWITH_ENVIRONMENT=USER_ENVIRONMENT";;
+  no)			sim_env="-DWITH_ENVIRONMENT=0";;
+  *)			AC_MSG_ERROR("Unknown value $enableval passed to --enable-sim-env"); sim_env="";;
+esac
+if test x"$silent" != x"yes" && test x"$sim_env" != x""; then
+  echo "Setting env flags = $sim_env" 6>&1
+fi],[sim_env=""])dnl
+
 
 AC_ARG_ENABLE(sim-filter,
 [  --enable-sim-filter=rule		Specify filter rules.],
@@ -142,6 +167,75 @@ if test x"$silent" != x"yes"; then
   echo "Setting filter flags = $sim_filter" 6>&1
 fi])dnl
 
+
+AC_ARG_ENABLE(sim-float,
+[  --enable-sim-float			Specify whether to use host floating point or simulate.],
+[case "${enableval}" in
+  yes | hard)	sim_float="-DWITH_FLOATING_POINT=HARD_FLOATING_POINT";;
+  no | soft)	sim_float="-DWITH_FLOATING_POINT=SOFT_FLOATING_POINT";;
+  *)		AC_MSG_ERROR("Unknown value $enableval passed to --enable-sim-float"); sim_float="";;
+esac
+if test x"$silent" != x"yes" && test x"$sim_float" != x""; then
+  echo "Setting float flags = $sim_float" 6>&1
+fi],[sim_float=""])dnl
+
+
+AC_ARG_ENABLE(sim-hardware,
+[  --enable-sim-hardware=list		Specify the hardware to be included in the build.],
+[hardware="cpu,memory,nvram,iobus,htab,disk,trace,register,vm,init,core,pal,com,eeprom,opic,glue,phb,ide"
+case "${enableval}" in
+  yes)	;;
+  no)	AC_MSG_ERROR("List of hardware must be specified for --enable-sim-hardware"); hardware="";;
+  ,*)   hardware="${hardware}${enableval}";;
+  *,)   hardware="${enableval}${hardware}";;
+  *)	hardware="${enableval}"'';;
+esac
+sim_hw_src=`echo $hardware | sed -e 's/,/.c hw_/g' -e 's/^/hw_/' -e s'/$/.c/'`
+sim_hw_obj=`echo $sim_hw_src | sed -e 's/\.c/.o/g'`
+if test x"$silent" != x"yes" && test x"$hardware" != x""; then
+  echo "Setting hardware to $sim_hw_src, $sim_hw_obj"
+fi],[hardware="cpu,memory,nvram,iobus,htab,disk,trace,register,vm,init,core,pal,com,eeprom,opic,glue,phb,ide"
+sim_hw_src=`echo $hardware | sed -e 's/,/.c hw_/g' -e 's/^/hw_/' -e s'/$/.c/'`
+sim_hw_obj=`echo $sim_hw_src | sed -e 's/\.c/.o/g'`
+if test x"$silent" != x"yes"; then
+  echo "Setting hardware to $sim_hw_src, $sim_hw_obj"
+fi])dnl
+
+
+AC_ARG_ENABLE(sim-hostbitsize,
+[  --enable-sim-hostbitsize=32|64	Specify host bitsize (32 or 64).],
+[case "${enableval}" in
+  32|64) sim_hostbitsize="-DWITH_HOST_WORD_BITSIZE=$enableval";;
+  *)	 AC_MSG_ERROR("--enable-sim-hostbitsize was given $enableval.  Expected 32 or 64"); sim_hostbitsize="";;
+esac
+if test x"$silent" != x"yes" && test x"$sim_hostbitsize" != x""; then
+  echo "Setting hostbitsize flags = $sim_hostbitsize" 6>&1
+fi],[sim_hostbitsize=""])dnl
+
+
+AC_ARG_ENABLE(sim-hostendian,
+[  --enable-sim-hostendain=end		Specify host byte endian orientation.],
+[case "${enableval}" in
+  no)	 sim_hostendian="-DWITH_HOST_BYTE_ORDER=0";;
+  b*|B*) sim_hostendian="-DWITH_HOST_BYTE_ORDER=BIG_ENDIAN";;
+  l*|L*) sim_hostendian="-DWITH_HOST_BYTE_ORDER=LITTLE_ENDIAN";;
+  *)	 AC_MSG_ERROR("Unknown value $enableval for --enable-sim-hostendian"); sim_hostendian="";;
+esac
+if test x"$silent" != x"yes" && test x"$sim_hostendian" != x""; then
+  echo "Setting hostendian flags = $sim_hostendian" 6>&1
+fi],[
+if test "x$cross_compiling" = "xno"; then
+  AC_C_BIGENDIAN
+  if test $ac_cv_c_bigendian = yes; then
+    sim_hostendian="-DWITH_HOST_BYTE_ORDER=BIG_ENDIAN"
+  else
+    sim_hostendian="-DWITH_HOST_BYTE_ORDER=LITTLE_ENDIAN"
+  fi
+else
+  sim_hostendian="-DWITH_HOST_BYTE_ORDER=0"
+fi])dnl
+
+
 AC_ARG_ENABLE(sim-icache,
 [  --enable-sim-icache=size		Specify instruction cache size.],
 [icache=""
@@ -168,46 +262,6 @@ if test x"$silent" != x"yes"; then
   echo "Setting instruction cache size to 1024 ($sim_icache)"
 fi])dnl
 
-AC_ARG_ENABLE(sim-hardware,
-[  --enable-sim-hardware=list		Specify the hardware to be included in the build.],
-[hardware="cpu,memory,nvram,iobus,htab,disk,trace,register,vm,init,core,pal,com"
-case "${enableval}" in
-  yes)	;;
-  no)	AC_MSG_ERROR("List of hardware must be specified for --enable-sim-hardware"); hardware="";;
-  ,*)   hardware="${hardware}${enableval}";;
-  *)	hardware="${enableval}";;
-esac
-sim_hw_src=`echo $hardware | sed -e 's/,/.c hw_/g' -e 's/^/hw_/' -e s'/$/.c/'`
-sim_hw_obj=`echo $sim_hw_src | sed -e 's/\.c/.o/g'`
-if test x"$silent" != x"yes" && test x"$hardware" != x""; then
-  echo "Setting hardware to $sim_hw_src, $sim_hw_obj"
-fi],[hardware="cpu,memory,nvram,iobus,htab,disk,trace,register,vm,init,core,pal,com"
-sim_hw_src=`echo $hardware | sed -e 's/,/.c hw_/g' -e 's/^/hw_/' -e s'/$/.c/'`
-sim_hw_obj=`echo $sim_hw_src | sed -e 's/\.c/.o/g'`
-if test x"$silent" != x"yes"; then
-  echo "Setting hardware to $sim_hw_src, $sim_hw_obj"
-fi])dnl
-
-
-AC_ARG_ENABLE(sim-packages,
-[  --enable-sim-packages=list		Specify the packages to be included in the build.],
-[packages=disklabel
-case "${enableval}" in
-  yes)	;;
-  no)	AC_MSG_ERROR("List of packages must be specified for --enable-sim-packages"); packages="";;
-  ,*)   packages="${packages}${enableval}";;
-  *)	packages="${enableval}"''
-esac
-sim_pk_src=`echo $packages | sed -e 's/,/.c pk_/g' -e 's/^/pk_/' -e 's/$/.c/'`
-sim_pk_obj=`echo $sim_pk_src | sed -e 's/\.c/.o/g'`
-if test x"$silent" != x"yes" && test x"$packages" != x""; then
-  echo "Setting packages to $sim_pk_src, $sim_pk_obj"
-fi],[packages=disklabel
-sim_pk_src=`echo $packages | sed -e 's/,/.c pk_/g' -e 's/^/pk_/' -e 's/$/.c/'`
-sim_pk_obj=`echo $sim_pk_src | sed -e 's/\.c/.o/g'`
-if test x"$silent" != x"yes"; then
-  echo "Setting packages to $sim_pk_src, $sim_pk_obj"
-fi])dnl
 
 AC_ARG_ENABLE(sim-inline,
 [  --enable-sim-inline=inlines		Specify which functions should be inlined.],
@@ -243,33 +297,113 @@ else
   sim_inline=""
 fi])dnl
 
-AC_ARG_ENABLE(sim-bswap,
-[  --enable-sim-bswap			Use the BSWAP instruction on Intel 486s and Pentiums.],
+
+AC_ARG_ENABLE(sim-jump,
+[  --enable-sim-jump		Jump between semantic code (instead of call/return).],
 [case "${enableval}" in
-  yes)	sim_bswap="-DWITH_BSWAP=1";;
-  no)	sim_bswap="-DWITH_BSWAP=0";;
-  *)	AC_MSG_ERROR("--enable-sim-bswap does not take a value"); sim_bswap="";;
+  yes)	sim_jump="-J";;
+  no)	sim_jump="";;
+  *)	AC_MSG_ERROR("--enable-sim-jump does not take a value"); sim_jump="";;
 esac
-if test x"$silent" != x"yes" && test x"$sim_bswap" != x""; then
-  echo "Setting bswap flags = $sim_bswap" 6>&1
-fi],[sim_bswap=""])dnl
+if test x"$silent" != x"yes" && test x"$sim_jump" != x""; then
+  echo "Setting jump flag = $sim_jump" 6>&1
+fi],[sim_jump="-E"
+if test x"$silent" != x"yes"; then
+  echo "Setting jump flag = $sim_jump" 6>&1
+fi])dnl
 
-AC_ARG_ENABLE(sim-endian,
-[  --enable-sim-endian=endian		Specify target byte endian orientation.],
+
+AC_ARG_ENABLE(sim-line-nr,
+[  --enable-sim-line-nr=opts		Generate extra CPP code that references source rather than generated code],
 [case "${enableval}" in
-  yes)	case "$target" in
-	  *powerpc-*) sim_endian="-DWITH_TARGET_BYTE_ORDER=BIG_ENDIAN";;
-	  *powerpcle-*) sim_endian="-DWITH_TARGET_BYTE_ORDER=LITTLE_ENDIAN";;
-	  *) echo "Unknown target $target" 1>&6; sim_endian="-DWITH_TARGET_BYTE_ORDER=0";;
-	esac;;
-  no)	 sim_endian="-DWITH_TARGET_BYTE_ORDER=0";;
-  b*|B*) sim_endian="-DWITH_TARGET_BYTE_ORDER=BIG_ENDIAN";;
-  l*|L*) sim_endian="-DWITH_TARGET_BYTE_ORDER=LITTLE_ENDIAN";;
-  *)	 AC_MSG_ERROR("Unknown value $enableval for --enable-sim-endian"); sim_endian="";;
+  yes)	sim_line_nr="";;
+  no)	sim_line_nr="-L";;
+  *)	AC_MSG_ERROR("--enable-sim-line-nr does not take a value"); sim_line_nr="";;
 esac
-if test x"$silent" != x"yes" && test x"$sim_endian" != x""; then
-  echo "Setting endian flags = $sim_endian" 6>&1
-fi],[sim_endian=""])dnl
+if test x"$silent" != x"yes" && test x"$sim_line_nr" != x""; then
+  echo "Setting warning flags = $sim_line_nr" 6>&1
+fi],[sim_line_nr=""])dnl
+
+
+AC_ARG_ENABLE(sim-model,
+[  --enable-sim-model=which		Specify PowerPC to model.],
+[case "${enableval}" in
+  yes|no)	AC_MSG_ERROR("No value supplied for --enable-sim-model=model");;
+  *)		sim_model="-DWITH_MODEL=${enableval}";;
+esac
+if test x"$silent" != x"yes" && test x"$sim_model" != x""; then
+  echo "Setting model flags = $sim_model" 6>&1
+fi],[sim_model=""])dnl
+
+
+AC_ARG_ENABLE(sim-model-issue,
+[  --enable-sim-model-issue		Specify whether to simulate model specific actions],
+[case "${enableval}" in
+  yes)	sim_model_issue="-DWITH_MODEL_ISSUE=MODEL_ISSUE_PROCESS";;
+  no)	sim_model_issue="-DWITH_MODEL_ISSUE=MODEL_ISSUE_IGNORE";;
+  *)	AC_MSG_ERROR("--enable-sim-model-issue does not take a value"); sim_model_issue="";;
+esac
+if test x"$silent" != x"yes"; then
+  echo "Setting model-issue flags = $sim_model_issue" 6>&1
+fi],[sim_model_issue=""])dnl
+
+
+AC_ARG_ENABLE(sim-monitor,
+[  --enable-sim-monitor=mon		Specify whether to enable monitoring events.],
+[case "${enableval}" in
+  yes)		sim_monitor="-DWITH_MON='MONITOR_INSTRUCTION_ISSUE | MONITOR_LOAD_STORE_UNIT'";;
+  no)		sim_monitor="-DWITH_MON=0";;
+  instruction)	sim_monitor="-DWITH_MON=MONITOR_INSTRUCTION_ISSUE";;
+  memory)	sim_monitor="-DWITH_MON=MONITOR_LOAD_STORE_UNIT";;
+  *)		AC_MSG_ERROR("Unknown value $enableval passed to --enable-sim-mon"); sim_env="";;
+esac
+if test x"$silent" != x"yes" && test x"$sim_monitor" != x""; then
+  echo "Setting monitor flags = $sim_monitor" 6>&1
+fi],[sim_monitor=""])dnl
+
+
+AC_ARG_ENABLE(sim-opcode,
+[  --enable-sim-opcode=which		Override default opcode lookup.],
+[case "${enableval}" in
+  yes|no)	AC_MSG_ERROR("No value supplied for --enable-sim-opcode=file");;
+  *)		if test -f "${srcdir}/${enableval}"; then
+		  sim_opcode="${enableval}"
+		elif test -f "${srcdir}/ppc-opcode-${enableval}"; then
+		  sim_opcode="ppc-opcode-${enableval}"
+		else
+		  AC_MSG_ERROR("File $enableval is not an opcode rules file");
+		  sim_opcode="ppc-opcode-complex"
+		fi;;
+esac
+if test x"$silent" != x"yes" && test x"$sim_opcode" != x""; then
+  echo "Setting opcode flags = $sim_opcode" 6>&1
+fi],[sim_opcode="ppc-opcode-complex"
+if test x"$silent" != x"yes"; then
+  echo "Setting opcode flags = $sim_opcode"
+fi])dnl
+
+
+AC_ARG_ENABLE(sim-packages,
+[  --enable-sim-packages=list		Specify the packages to be included in the build.],
+[packages=disklabel
+case "${enableval}" in
+  yes)	;;
+  no)	AC_MSG_ERROR("List of packages must be specified for --enable-sim-packages"); packages="";;
+  ,*)   packages="${packages}${enableval}";;
+  *,)   packages="${enableval}${packages}";;
+  *)	packages="${enableval}"'';;
+esac
+sim_pk_src=`echo $packages | sed -e 's/,/.c pk_/g' -e 's/^/pk_/' -e 's/$/.c/'`
+sim_pk_obj=`echo $sim_pk_src | sed -e 's/\.c/.o/g'`
+if test x"$silent" != x"yes" && test x"$packages" != x""; then
+  echo "Setting packages to $sim_pk_src, $sim_pk_obj"
+fi],[packages=disklabel
+sim_pk_src=`echo $packages | sed -e 's/,/.c pk_/g' -e 's/^/pk_/' -e 's/$/.c/'`
+sim_pk_obj=`echo $sim_pk_src | sed -e 's/\.c/.o/g'`
+if test x"$silent" != x"yes"; then
+  echo "Setting packages to $sim_pk_src, $sim_pk_obj"
+fi])dnl
+
 
 AC_ARG_ENABLE(sim-regparm,
 [  --enable-sim-regparm=nr-parm		Pass parameters in registers instead of on the stack - x86/GCC specific.],
@@ -283,39 +417,18 @@ if test x"$silent" != x"yes" && test x"$sim_regparm" != x""; then
   echo "Setting regparm flags = $sim_regparm" 6>&1
 fi],[sim_regparm=""])dnl
 
-AC_ARG_ENABLE(sim-stdcall,
-[  --enable-sim-stdcall=type		Use an alternative function call/return mechanism - x86/GCC specific.],
-[case "${enableval}" in
-  no)		sim_stdcall="" ;;
-  std*)		sim_stdcall="-DWITH_STDCALL=1";;
-  yes)		sim_stdcall="-DWITH_STDCALL=1";;
-  *)   AC_MSG_ERROR("Unknown value $enableval for --enable-sim-stdcall"); sim_stdcall="";;
-esac
-if test x"$silent" != x"yes" && test x"$sim_stdcall" != x""; then
-  echo "Setting function call flags = $sim_stdcall" 6>&1
-fi],[sim_stdcall=""])dnl
 
-AC_ARG_ENABLE(sim-hostendian,
-[  --enable-sim-hostendain=end		Specify host byte endian orientation.],
+AC_ARG_ENABLE(sim-reserved-bits,
+[  --enable-sim-reserved-bits		Specify whether to check reserved bits in instruction.],
 [case "${enableval}" in
-  no)	 sim_hostendian="-DWITH_HOST_BYTE_ORDER=0";;
-  b*|B*) sim_hostendian="-DWITH_HOST_BYTE_ORDER=BIG_ENDIAN";;
-  l*|L*) sim_hostendian="-DWITH_HOST_BYTE_ORDER=LITTLE_ENDIAN";;
-  *)	 AC_MSG_ERROR("Unknown value $enableval for --enable-sim-hostendian"); sim_hostendian="";;
+  yes)	sim_reserved="-DWITH_RESERVED_BITS=1";;
+  no)	sim_reserved="-DWITH_RESERVED_BITS=0";;
+  *)	AC_MSG_ERROR("--enable-sim-reserved-bits does not take a value"); sim_reserved="";;
 esac
-if test x"$silent" != x"yes" && test x"$sim_hostendian" != x""; then
-  echo "Setting hostendian flags = $sim_hostendian" 6>&1
-fi],[
-if test "x$cross_compiling" = "xno"; then
-  AC_C_BIGENDIAN
-  if test $ac_cv_c_bigendian = yes; then
-    sim_hostendian="-DWITH_HOST_BYTE_ORDER=BIG_ENDIAN"
-  else
-    sim_hostendian="-DWITH_HOST_BYTE_ORDER=LITTLE_ENDIAN"
-  fi
-else
-  sim_hostendian="-DWITH_HOST_BYTE_ORDER=0"
-fi])dnl
+if test x"$silent" != x"yes" && test x"$sim_reserved" != x""; then
+  echo "Setting reserved flags = $sim_reserved" 6>&1
+fi],[sim_reserved=""])dnl
+
 
 AC_ARG_ENABLE(sim-smp,
 [  --enable-sim-smp=n			Specify number of processors to configure for.],
@@ -331,49 +444,46 @@ if test x"$silent" != x"yes"; then
   echo "Setting smp flags = $sim_smp" 6>&1
 fi])dnl
 
-AC_ARG_ENABLE(sim-xor-endian,
-[  --enable-sim-xor-endian=n		Specify number bytes involved in PowerPC XOR bi-endian mode (default 8).],
-[case "${enableval}" in
-  yes)	sim_xor_endian="-DWITH_XOR_ENDIAN=8";;
-  no)	sim_xor_endian="-DWITH_XOR_ENDIAN=0";;
-  *)	sim_xor_endian="-DWITH_XOR_ENDIAN=$enableval";;
-esac
-if test x"$silent" != x"yes" && test x"$sim_xor_endian" != x""; then
-  echo "Setting xor-endian flag = $sim_xor_endian" 6>&1
-fi],[sim_xor_endian=""])dnl
 
-AC_ARG_ENABLE(sim-bitsize,
-[  --enable-sim-bitsize=n		Specify target bitsize (32 or 64).],
+AC_ARG_ENABLE(sim-stdcall,
+[  --enable-sim-stdcall=type		Use an alternative function call/return mechanism - x86/GCC specific.],
 [case "${enableval}" in
-  32|64) sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=$enableval";;
-  *)	 AC_MSG_ERROR("--enable-sim-bitsize was given $enableval, expected 32 or 64"); sim_bitsize="";;
+  no)		sim_stdcall="" ;;
+  std*)		sim_stdcall="-DWITH_STDCALL=1";;
+  yes)		sim_stdcall="-DWITH_STDCALL=1";;
+  *)   AC_MSG_ERROR("Unknown value $enableval for --enable-sim-stdcall"); sim_stdcall="";;
 esac
-if test x"$silent" != x"yes" && test x"$sim_bitsize" != x""; then
-  echo "Setting bitsize flags = $sim_bitsize" 6>&1
-fi],[sim_bitsize=""])dnl
+if test x"$silent" != x"yes" && test x"$sim_stdcall" != x""; then
+  echo "Setting function call flags = $sim_stdcall" 6>&1
+fi],[sim_stdcall=""])dnl
 
-AC_ARG_ENABLE(sim-hostbitsize,
-[  --enable-sim-hostbitsize=32|64	Specify host bitsize (32 or 64).],
+
+AC_ARG_ENABLE(sim-stdio,
+[  --enable-sim-stdio			Specify whether to use stdio for console input/output.],
 [case "${enableval}" in
-  32|64) sim_hostbitsize="-DWITH_HOST_WORD_BITSIZE=$enableval";;
-  *)	 AC_MSG_ERROR("--enable-sim-hostbitsize was given $enableval, expected 32 or 64"); sim_hostbitsize="";;
+  yes)	sim_stdio="-DWITH_STDIO=DO_USE_STDIO";;
+  no)	sim_stdio="-DWITH_STDIO=DONT_USE_STDIO";;
+  *)	AC_MSG_ERROR("Unknown value $enableval passed to --enable-sim-stdio"); sim_stdio="";;
 esac
-if test x"$silent" != x"yes" && test x"$sim_hostbitsize" != x""; then
-  echo "Setting hostbitsize flags = $sim_hostbitsize" 6>&1
-fi],[sim_hostbitsize=""])dnl
+if test x"$silent" != x"yes" && test x"$sim_stdio" != x""; then
+  echo "Setting stdio flags = $sim_stdio" 6>&1
+fi],[sim_stdio=""])dnl
 
-AC_ARG_ENABLE(sim-env,
-[  --enable-sim-env=env			Specify target environment (operating, virtual, user).],
+
+AC_ARG_ENABLE(sim-switch,
+[  --enable-sim-switch			Use a switch instead of a table for instruction call.],
 [case "${enableval}" in
-  operating | os | oea)	sim_env="-DWITH_ENVIRONMENT=OPERATING_ENVIRONMENT";;
-  virtual | vea)	sim_env="-DWITH_ENVIRONMENT=VIRTUAL_ENVIRONMENT";;
-  user | uea)		sim_env="-DWITH_ENVIRONMENT=USER_ENVIRONMENT";;
-  no)			sim_env="-DWITH_ENVIRONMENT=0";;
-  *)			AC_MSG_ERROR("Unknown value $enableval passed to --enable-sim-env"); sim_env="";;
+  yes)	sim_switch="-s";;
+  no)	sim_switch="";;
+  *)	AC_MSG_ERROR("--enable-sim-switch does not take a value"); sim_switch="";;
 esac
-if test x"$silent" != x"yes" && test x"$sim_env" != x""; then
-  echo "Setting env flags = $sim_env" 6>&1
-fi],[sim_env=""])dnl
+if test x"$silent" != x"yes" && test x"$sim_switch" != x""; then
+  echo "Setting switch flags = $sim_switch" 6>&1
+fi],[sim_switch="";
+if test x"$silent" != x"yes"; then
+  echo "Setting switch flags = $sim_switch" 6>&1
+fi])dnl
+
 
 AC_ARG_ENABLE(sim-timebase,
 [  --enable-sim-timebase			Specify whether the PPC timebase is supported.],
@@ -386,17 +496,6 @@ if test x"$silent" != x"yes" && test x"$sim_timebase" != x""; then
   echo "Setting timebase flags = $sim_timebase" 6>&1
 fi],[sim_timebase=""])dnl
 
-AC_ARG_ENABLE(sim-alignment,
-[  --enable-sim-alignment=align		Specify strict or nonstrict alignment.],
-[case "${enableval}" in
-  yes | strict | STRICT)	sim_alignment="-DWITH_ALIGNMENT=STRICT_ALIGNMENT";;
-  no | nonstrict | NONSTRICT)	sim_alignment="-DWITH_ALIGNMENT=NONSTRICT_ALIGNMENT";;
-  0 | default | DEFAULT)	sim_alignment="-DWITH_ALIGNMENT=0";;
-  *)				AC_MSG_ERROR("Unknown value $enableval passed to --enable-sim-alignment"); sim_alignment="";;
-esac
-if test x"$silent" != x"yes" && test x"$sim_alignment" != x""; then
-  echo "Setting alignment flags = $sim_alignment" 6>&1
-fi],[sim_alignment=""])dnl
 
 AC_ARG_ENABLE(sim-trace,
 [  --enable-sim-trace			Specify whether tracing is supported.],
@@ -409,93 +508,30 @@ if test x"$silent" != x"yes" && test x"$sim_trace" != x""; then
   echo "Setting trace flags = $sim_trace" 6>&1
 fi],[sim_trace=""])dnl
 
-AC_ARG_ENABLE(sim-assert,
-[  --enable-sim-assert			Specify whether to perform random assertions.],
-[case "${enableval}" in
-  yes)	sim_assert="-DWITH_ASSERT=1";;
-  no)	sim_assert="-DWITH_ASSERT=0";;
-  *)	AC_MSG_ERROR("--enable-sim-assert does not take a value"); sim_assert="";;
-esac
-if test x"$silent" != x"yes" && test x"$sim_assert" != x""; then
-  echo "Setting assert flags = $sim_assert" 6>&1
-fi],[sim_assert=""])dnl
-
-AC_ARG_ENABLE(sim-reserved-bits,
-[  --enable-sim-reserved-bits		Specify whether to check reserved bits in instruction.],
-[case "${enableval}" in
-  yes)	sim_reserved="-DWITH_RESERVED_BITS=1";;
-  no)	sim_reserved="-DWITH_RESERVED_BITS=0";;
-  *)	AC_MSG_ERROR("--enable-sim-reserved-bits does not take a value"); sim_reserved="";;
-esac
-if test x"$silent" != x"yes" && test x"$sim_reserved" != x""; then
-  echo "Setting reserved flags = $sim_reserved" 6>&1
-fi],[sim_reserved=""])dnl
-
-AC_ARG_ENABLE(sim-float,
-[  --enable-sim-float			Specify whether to use host floating point or simulate.],
-[case "${enableval}" in
-  yes | hard)	sim_float="-DWITH_FLOATING_POINT=HARD_FLOATING_POINT";;
-  no | soft)	sim_float="-DWITH_FLOATING_POINT=SOFT_FLOATING_POINT";;
-  *)		AC_MSG_ERROR("Unknown value $enableval passed to --enable-sim-float"); sim_float="";;
-esac
-if test x"$silent" != x"yes" && test x"$sim_float" != x""; then
-  echo "Setting float flags = $sim_float" 6>&1
-fi],[sim_float=""])dnl
-
-AC_ARG_ENABLE(sim-monitor,
-[  --enable-sim-monitor=mon		Specify whether to enable monitoring events.],
-[case "${enableval}" in
-  yes)		sim_monitor="-DWITH_MON='MONITOR_INSTRUCTION_ISSUE | MONITOR_LOAD_STORE_UNIT'";;
-  no)		sim_monitor="-DWITH_MON=0";;
-  instruction)	sim_monitor="-DWITH_MON=MONITOR_INSTRUCTION_ISSUE";;
-  memory)	sim_monitor="-DWITH_MON=MONITOR_LOAD_STORE_UNIT";;
-  *)		AC_MSG_ERROR("Unknown value $enableval passed to --enable-sim-mon"); sim_env="";;
-esac
-if test x"$silent" != x"yes" && test x"$sim_monitor" != x""; then
-  echo "Setting monitor flags = $sim_monitor" 6>&1
-fi],[sim_monitor=""])dnl
 
-AC_ARG_ENABLE(sim-model,
-[  --enable-sim-model=which		Specify PowerPC to model.],
+AC_ARG_ENABLE(sim-warnings,
+[  --enable-sim-warnings=opts		Extra CFLAGS for turning on compiler warnings except for idecode.o, semantics.o and psim.o],
 [case "${enableval}" in
-  yes|no)	AC_MSG_ERROR("No value supplied for --enable-sim-model=model");;
-  *)		sim_model="-DWITH_MODEL=${enableval}";;
+  yes)	sim_warnings="-Werror -Wall -Wpointer-arith -Wmissing-prototypes -Wmissing-declarations ";;
+  no)	sim_warnings="-w";;
+  *)	sim_warnings=`echo "${enableval}" | sed -e "s/,/ /g"`;;
 esac
-if test x"$silent" != x"yes" && test x"$sim_model" != x""; then
-  echo "Setting model flags = $sim_model" 6>&1
-fi],[sim_model=""])dnl
+if test x"$silent" != x"yes" && test x"$sim_warnings" != x""; then
+  echo "Setting warning flags = $sim_warnings" 6>&1
+fi],[sim_warnings=""])dnl
 
-AC_ARG_ENABLE(sim-default-model,
-[  --enable-sim-default-model=which	Specify default PowerPC to model.],
-[case "${enableval}" in
-  yes|no)	AC_MSG_ERROR("No value supplied for --enable-sim-default-model=model");;
-  *)		sim_default_model="-DWITH_DEFAULT_MODEL=${enableval}";;
-esac
-if test x"$silent" != x"yes" && test x"$sim_default_model" != x""; then
-  echo "Setting default-model flags = $sim_default_model" 6>&1
-fi],[sim_model=""])dnl
 
-AC_ARG_ENABLE(sim-model-issue,
-[  --enable-sim-model-issue		Specify whether to simulate model specific actions],
+AC_ARG_ENABLE(sim-xor-endian,
+[  --enable-sim-xor-endian=n		Specify number bytes involved in PowerPC XOR bi-endian mode (default 8).],
 [case "${enableval}" in
-  yes)	sim_model_issue="-DWITH_MODEL_ISSUE=MODEL_ISSUE_PROCESS";;
-  no)	sim_model_issue="-DWITH_MODEL_ISSUE=MODEL_ISSUE_IGNORE";;
-  *)	AC_MSG_ERROR("--enable-sim-model-issue does not take a value"); sim_model_issue="";;
+  yes)	sim_xor_endian="-DWITH_XOR_ENDIAN=8";;
+  no)	sim_xor_endian="-DWITH_XOR_ENDIAN=0";;
+  *)	sim_xor_endian="-DWITH_XOR_ENDIAN=$enableval";;
 esac
-if test x"$silent" != x"yes"; then
-  echo "Setting model-issue flags = $sim_model_issue" 6>&1
-fi],[sim_model_issue=""])dnl
+if test x"$silent" != x"yes" && test x"$sim_xor_endian" != x""; then
+  echo "Setting xor-endian flag = $sim_xor_endian" 6>&1
+fi],[sim_xor_endian=""])dnl
 
-AC_ARG_ENABLE(sim-stdio,
-[  --enable-sim-stdio			Specify whether to use stdio for console input/output.],
-[case "${enableval}" in
-  yes)	sim_stdio="-DWITH_STDIO=DO_USE_STDIO";;
-  no)	sim_stdio="-DWITH_STDIO=DONT_USE_STDIO";;
-  *)	AC_MSG_ERROR("Unknown value $enableval passed to --enable-sim-stdio"); sim_stdio="";;
-esac
-if test x"$silent" != x"yes" && test x"$sim_stdio" != x""; then
-  echo "Setting stdio flags = $sim_stdio" 6>&1
-fi],[sim_stdio=""])dnl
 
 AC_CONFIG_AUX_DIR(`cd $srcdir;pwd`/../..)
 AC_CANONICAL_SYSTEM