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Additions for the JIT compiler (--enable-jit-compiler, --enable-jit-debug)

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gbeauche 2002-09-17 16:08:41 +00:00
parent 6f3a214a15
commit 8c7254e4c8
1 changed files with 40 additions and 2 deletions
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42
BasiliskII/src/Unix/configure.ac
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@ -5,12 +5,16 @@ AC_INIT(main_unix.cpp)
AC_PREREQ(2.52)
AC_CONFIG_HEADER(config.h)
dnl Options.
dnl Video options.
AC_ARG_ENABLE(xf86-dga, [ --enable-xf86-dga use the XFree86 DGA extension [default=yes]], [WANT_XF86_DGA=$enableval], [WANT_XF86_DGA=yes])
AC_ARG_ENABLE(xf86-vidmode, [ --enable-xf86-vidmode use the XFree86 VidMode extension [default=yes]], [WANT_XF86_VIDMODE=$enableval], [WANT_XF86_VIDMODE=yes])
AC_ARG_ENABLE(fbdev-dga, [ --enable-fbdev-dga use direct frame buffer access via /dev/fb [default=yes]], [WANT_FBDEV_DGA=$enableval], [WANT_FBDEV_DGA=yes])
AC_ARG_ENABLE(vosf, [ --enable-vosf enable video on SEGV signals [default=yes]], [WANT_VOSF=$enableval], [WANT_VOSF=yes])
dnl JIT compiler options.
AC_ARG_ENABLE(jit-compiler, [ --enable-jit-compiler enable JIT compiler [default=no]], [WANT_JIT=$enableval], [WANT_JIT=no])
AC_ARG_ENABLE(jit-debug, [ --enable-jit-debug activate native code disassemblers [default=no]], [WANT_JIT_DEBUG=$enableval], [WANT_JIT_DEBUG=no])
dnl FPU emulation core.
AC_ARG_ENABLE(fpe,
[ --enable-fpe=FPE specify which fpu emulator to use [default=auto]],
@ -740,6 +744,11 @@ else
fi
fi
dnl Banked Memory Addressing mode is not supported by the JIT compiler
if [[ "x$WANT_JIT" = "xyes" -a "x$ADDRESSING_MODE" = "xmemory banks" ]]; then
AC_MSG_ERROR([Sorry, the JIT Compiler requires Direct Addressing, at least])
fi
dnl Enable VOSF screen updates with this feature is requested and feasible
if [[ "x$WANT_VOSF" = "xyes" -a "x$CAN_VOSF" = "xyes" ]]; then
AC_DEFINE(ENABLE_VOSF, 1, [Define if using video enabled on SEGV signals.])
@ -805,6 +814,12 @@ fi
dnl Select appropriate CPU source and REGPARAM define.
ASM_OPTIMIZATIONS=none
CPUSRCS="cpuemu1.cpp cpuemu2.cpp cpuemu3.cpp cpuemu4.cpp cpuemu5.cpp cpuemu6.cpp cpuemu7.cpp cpuemu8.cpp"
dnl (gb) JITSRCS will be emptied later if the JIT is not available
dnl Other platforms should define their own set of noflags file variants
CAN_JIT=no
JITSRCS="compemu1.cpp compemu2.cpp compemu3.cpp compemu4.cpp compemu5.cpp compemu6.cpp compemu7.cpp compemu8.cpp"
if [[ "x$HAVE_GCC27" = "xyes" -a "x$HAVE_I386" = "xyes" -a "x$OS_TYPE" != "xfreebsd" ]]; then
dnl i386 CPU
DEFINES="$DEFINES -DREGPARAM=\"__attribute__((regparm(3)))\""
@ -812,7 +827,9 @@ if [[ "x$HAVE_GCC27" = "xyes" -a "x$HAVE_I386" = "xyes" -a "x$OS_TYPE" != "xfree
ASM_OPTIMIZATIONS=i386
DEFINES="$DEFINES -DX86_ASSEMBLY -DUNALIGNED_PROFITABLE -DOPTIMIZED_FLAGS"
CPUSRCS="cpufast1.s cpufast2.s cpufast3.s cpufast4.s cpufast5.s cpufast6.s cpufast7.s cpufast8.s"
JITSRCS="cpufast1_nf.s cpufast2_nf.s cpufast3_nf.s cpufast4_nf.s cpufast5_nf.s cpufast6_nf.s cpufast7_nf.s cpufast8_nf.s $JITSRCS"
fi
CAN_JIT=yes
elif [[ "x$HAVE_GCC27" = "xyes" -a "x$HAVE_SPARC" = "xyes" -a "x$HAVE_GAS" = "xyes" ]]; then
dnl SPARC CPU
case "$target_os" in
@ -842,6 +859,25 @@ elif [[ "x$WANT_NATIVE_M68K" = "xyes" ]]; then
CPUSRCS="asm_support.s"
fi
dnl Enable JIT compiler, if possible.
if [[ "x$WANT_JIT" = "xyes" -a "x$CAN_JIT" ]]; then
JITSRCS="$JITSRCS ../uae_cpu/compiler/compemu_support.cpp ../uae_cpu/compiler/compemu_fpp.cpp compstbl.o cpustbl_nf.o"
DEFINES="$DEFINES -DUSE_JIT -DUSE_JIT_FPU"
if [[ "x$WANT_JIT_DEBUG" = "xyes" ]]; then
if [[ "x$WANT_MON" = "xyes" ]]; then
DEFINES="$DEFINES -DJIT_DEBUG=1"
else
AC_MSG_WARN([cxmon not found, ignoring --enable-jit-debug])
WANT_JIT_DEBUG=no
fi
fi
else
WANT_JIT=no
WANT_JIT_DEBUG=no
JITSRCS=""
fi
dnl Utility macro used by next two tests.
dnl AC_EXAMINE_OBJECT(C source code,
dnl commands examining object file,
@ -1034,7 +1070,7 @@ AC_CHECK_FUNCS(isnan isinf finite isnormal signbit)
dnl UAE CPU sources for all non-m68k-native architectures.
if [[ "x$WANT_NATIVE_M68K" = "xno" ]]; then
CPUINCLUDES="-I../uae_cpu"
CPUSRCS="../uae_cpu/basilisk_glue.cpp ../uae_cpu/memory.cpp ../uae_cpu/newcpu.cpp ../uae_cpu/readcpu.cpp $FPUSRCS cpustbl.cpp cpudefs.cpp $CPUSRCS"
CPUSRCS="../uae_cpu/basilisk_glue.cpp ../uae_cpu/memory.cpp ../uae_cpu/newcpu.cpp ../uae_cpu/readcpu.cpp $FPUSRCS cpustbl.cpp cpudefs.cpp $CPUSRCS $JITSRCS"
fi
dnl Remove the "-g" option if set for GCC.
@ -1070,6 +1106,8 @@ echo ESD sound support ...................... : $WANT_ESD
echo GTK user interface ..................... : $WANT_GTK
echo mon debugger support ................... : $WANT_MON
echo Running m68k code natively ............. : $WANT_NATIVE_M68K
echo Use JIT compiler ....................... : $WANT_JIT
echo JIT debug mode ......................... : $WANT_JIT_DEBUG
echo Floating-Point emulation core .......... : $FPE_CORE
echo Assembly optimizations ................. : $ASM_OPTIMIZATIONS
echo Addressing mode ........................ : $ADDRESSING_MODE