# Check for common headers.
# FIXME: Seems to me this can cause problems for i386-windows hosts.
# At one point there were hardcoded AC_DEFINE's if ${host} = i386-*-windows*.
-AC_CHECK_HEADERS(stdlib.h string.h strings.h unistd.h time.h sys/time.h sys/resource.h)
-AC_CHECK_FUNCS(getrusage time sigaction)
+AC_CHECK_HEADERS(stdlib.h string.h strings.h unistd.h time.h)
+AC_CHECK_HEADERS(sys/time.h sys/resource.h)
+AC_CHECK_HEADERS(fcntl.h fpu_control.h)
+AC_CHECK_FUNCS(getrusage time sigaction __setfpucw)
. ${srcdir}/../../bfd/configure.host
dnl We don't use automake, but we still want to support
dnl --enable-maintainer-mode.
+USE_MAINTAINER_MODE=no
AC_ARG_ENABLE(maintainer-mode,
[ --enable-maintainer-mode Enable developer functionality.],
[case "${enableval}" in
- yes) MAINT="" ;;
+ yes) MAINT="" USE_MAINTAINER_MODE=yes ;;
no) MAINT="#" ;;
*) AC_MSG_ERROR("--enable-maintainer-mode does not take a value"); MAINT="#" ;;
esac
dnl It specifies the number of BITS in the target.
dnl arg[1] is the number of bits in a word
dnl arg[2] is the number assigned to the most significant bit
-dnl In the future this macro may also take arguments for specifying
-dnl the number of bits in an address and an Open Firmware cell.
+dnl arg[3] is the number of bits in an address
+dnl arg[4] is the number of bits in an OpenFirmware cell.
dnl FIXME: this information should be obtained from bfd/archure
AC_DEFUN(SIM_AC_OPTION_BITSIZE,
-wire_bitsize="[$1]"
-wire_msb="[$2]"
+wire_word_bitsize="[$1]"
+wire_word_msb="[$2]"
+wire_address_bitsize="[$3]"
+wire_cell_bitsize="[$4]"
[AC_ARG_ENABLE(sim-bitsize,
-[ --enable-sim-bitsize=n Specify target bitsize (32 or 64).],
-[case "${enableval}" in
- 64,63) sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=64 -DWITH_TARGET_WORD_MSB=63";;
- 32,31) sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=32 -DWITH_TARGET_WORD_MSB=31";;
- 64,0) sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=32 -DWITH_TARGET_WORD_MSB=0";;
- 32,0) sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=32 -DWITH_TARGET_WORD_MSB=0";;
- 32) if test x"$wire_msb" != x -a x"$wire_msb" != x0; then
+[ --enable-sim-bitsize=N Specify target bitsize (32 or 64).],
+[sim_bitsize=
+case "${enableval}" in
+ 64,63 | 64,63,* ) sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=64 -DWITH_TARGET_WORD_MSB=63";;
+ 32,31 | 32,31,* ) sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=32 -DWITH_TARGET_WORD_MSB=31";;
+ 64,0 | 64,0,* ) sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=32 -DWITH_TARGET_WORD_MSB=0";;
+ 32,0 | 64,0,* ) sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=32 -DWITH_TARGET_WORD_MSB=0";;
+ 32) if test x"$wire_word_msb" != x -a x"$wire_word_msb" != x0; then
sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=32 -DWITH_TARGET_WORD_MSB=31"
else
sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=32 -DWITH_TARGET_WORD_MSB=0"
fi ;;
- 64) if test x"$wire_msb" != x -a x"$wire_msb" != x0; then
+ 64) if test x"$wire_word_msb" != x -a x"$wire_word_msb" != x0; then
sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=64 -DWITH_TARGET_WORD_MSB=63"
else
sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=64 -DWITH_TARGET_WORD_MSB=0"
fi ;;
- *) AC_MSG_ERROR("--enable-sim-bitsize was given $enableval. Expected 32 or 64"); sim_bitsize="";;
+ *) AC_MSG_ERROR("--enable-sim-bitsize was given $enableval. Expected 32 or 64") ;;
+esac
+# address bitsize
+tmp=`echo "${enableval}" | sed -e "s/^[[0-9]]*,*[[0-9]]*,*//"`
+case x"${tmp}" in
+ x ) ;;
+ x32 | x32,* ) sim_bitsize="${sim_bitsize} -DWITH_TARGET_ADDRESS_BITSIZE=32" ;;
+ x64 | x64,* ) sim_bitsize="${sim_bitsize} -DWITH_TARGET_ADDRESS_BITSIZE=64" ;;
+ * ) AC_MSG_ERROR("--enable-sim-bitsize was given address size $enableval. Expected 32 or 64") ;;
+esac
+# cell bitsize
+tmp=`echo "${enableval}" | sed -e "s/^[[0-9]]*,*[[0-9*]]*,*[[0-9]]*,*//"`
+case x"${tmp}" in
+ x ) ;;
+ x32 | x32,* ) sim_bitsize="${sim_bitsize} -DWITH_TARGET_CELL_BITSIZE=32" ;;
+ x64 | x64,* ) sim_bitsize="${sim_bitsize} -DWITH_TARGET_CELL_BITSIZE=64" ;;
+ * ) AC_MSG_ERROR("--enable-sim-bitsize was given cell size $enableval. Expected 32 or 64") ;;
esac
if test x"$silent" != x"yes" && test x"$sim_bitsize" != x""; then
echo "Setting bitsize flags = $sim_bitsize" 6>&1
fi],
[sim_bitsize=""
-if test x"$wire_bitsize" != x; then
- sim_bitsize="$sim_bitsize -DWITH_TARGET_WORD_BITSIZE=$wire_bitsize"
+if test x"$wire_word_bitsize" != x; then
+ sim_bitsize="$sim_bitsize -DWITH_TARGET_WORD_BITSIZE=$wire_word_bitsize"
+fi
+if test x"$wire_word_msb" != x; then
+ sim_bitsize="$sim_bitsize -DWITH_TARGET_WORD_MSB=$wire_word_msb"
+fi
+if test x"$wire_address_bitsize" != x; then
+ sim_bitsize="$sim_bitsize -DWITH_TARGET_ADDRESS_BITSIZE=$wire_address_bitsize"
fi
-if test x"$wire_msb" != x; then
- sim_bitsize="$sim_bitsize -DWITH_TARGET_WORD_MSB=$wire_msb"
+if test x"$wire_cell_bitsize" != x; then
+ sim_bitsize="$sim_bitsize -DWITH_TARGET_CELL_BITSIZE=$wire_cell_bitsize"
fi])dnl
])
AC_SUBST(sim_bitsize)
AC_SUBST(sim_hostendian)
+dnl --enable-sim-float is for developers of the simulator
+dnl It specifies the presence of hardware floating point
+dnl And optionally the bitsize of the floating point register.
+dnl arg[1] specifies the presence (or absence) of floating point hardware
+dnl arg[2] specifies the number of bits in a floating point register
AC_DEFUN(SIM_AC_OPTION_FLOAT,
[
-default_sim_floating_point="ifelse([$1],,0,[$1])"
+default_sim_float="[$1]"
+default_sim_float_bitsize="[$2]"
AC_ARG_ENABLE(sim-float,
[ --enable-sim-float Specify that the target processor has floating point hardware.],
[case "${enableval}" in
yes | hard) sim_float="-DWITH_FLOATING_POINT=HARD_FLOATING_POINT";;
no | soft) sim_float="-DWITH_FLOATING_POINT=SOFT_FLOATING_POINT";;
+ 32) sim_float="-DWITH_FLOATING_POINT=HARD_FLOATING_POINT -DWITH_TARGET_FLOATING_POINT_BITSIZE=32";;
+ 64) sim_float="-DWITH_FLOATING_POINT=HARD_FLOATING_POINT -DWITH_TARGET_FLOATING_POINT_BITSIZE=64";;
*) 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 = $sim_float" 6>&1
-fi],[sim_float="-DWITH_FLOATING_POINT=${default_sim_floating_point}"])dnl
+fi],[
+sim_float=
+if test x"${default_sim_float}" != x""; then
+ sim_float="-DWITH_FLOATING_POINT=${default_sim_float}"
+fi
+if test x"${default_sim_float_bitsize}" != x""; then
+ sim_float="$sim_float -DWITH_TARGET_FLOATING_POINT_BITSIZE=${default_sim_float_bitsize}"
+fi
+])dnl
])
AC_SUBST(sim_float)
AC_SUBST(sim_default_model)
+dnl --enable-sim-hardware is for users of the simulator
+dnl arg[1] is a space separated list of devices that override the defaults
+dnl arg[2] is a space separated list of extra target specific devices.
AC_DEFUN(SIM_AC_OPTION_HARDWARE,
[
+sim_hardware="-DWITH_HW=1"
+sim_hw_obj="hw-device.o hw-ports.o hw-properties.o hw-base.o hw-tree.o"
+hardware="ifelse([$1],,[core pal glue],[$1]) ifelse([$2],,,[$2])"
AC_ARG_ENABLE(sim-hardware,
-[ --enable-sim-hardware=list Specify the hardware to be included in the build.],
-[hardware="cpu,memory,nvram,iobus,htab,disk,trace,register,vm,init,core,pal,com,eeprom,opic,glue,phb,ide"
+[ --enable-sim-hardware=LIST Specify the hardware to be included in the build.],
+[
case "${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="${enableval}"'';;
+ no) hardware=""; sim_hardware="-DWITH_HW=0"; sim_hw_obj="";;
+ ,*) hardware="${hardware} `echo ${enableval} | sed -e 's/,/ /'`";;
+ *,) hardware="`echo ${enableval} | sed -e 's/,/ /'` ${hardware}";;
+ *) hardware="`echo ${enableval} | sed -e 's/,/ /'`"'';;
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'`
+dnl remove duplicates
+sim_hw=""
+for i in x $hardware ; do
+ case " $f " in
+ x) ;;
+ *" $i "*) ;;
+ *) sim_hw="$sim_hw $i" ;;
+ esac
+done
+sim_hw_obj="$sim_hw_obj `echo $sim_hw | sed -e 's/\([[^ ]]*\)/dv-\1.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'`
+ echo "Setting hardware to $sim_hardware, $sim_hw, $sim_hw_obj"
+fi],[
+sim_hw="$hardware"
+sim_hw_obj="$sim_hw_obj `echo $sim_hw | sed -e 's/\([[^ ]]*\)/dv-\1.o/g'`"
if test x"$silent" != x"yes"; then
- echo "Setting hardware to $sim_hw_src, $sim_hw_obj"
+ echo "Setting hardware to $sim_hardware, $sim_hw, $sim_hw_obj"
fi])dnl
])
AC_SUBST(sim_hardware)
+AC_SUBST(sim_hw_obj)
+AC_SUBST(sim_hw)
dnl --enable-sim-inline is for users that wish to ramp up the simulator's
projects / deliverable / binutils-gdb.git / blobdiff