| 5 |
|
AC_PREREQ(2.52) |
| 6 |
|
AC_CONFIG_HEADER(config.h) |
| 7 |
|
|
| 8 |
< |
dnl Options. |
| 8 |
> |
dnl Video options. |
| 9 |
|
AC_ARG_ENABLE(xf86-dga, [ --enable-xf86-dga use the XFree86 DGA extension [default=yes]], [WANT_XF86_DGA=$enableval], [WANT_XF86_DGA=yes]) |
| 10 |
|
AC_ARG_ENABLE(xf86-vidmode, [ --enable-xf86-vidmode use the XFree86 VidMode extension [default=yes]], [WANT_XF86_VIDMODE=$enableval], [WANT_XF86_VIDMODE=yes]) |
| 11 |
|
AC_ARG_ENABLE(fbdev-dga, [ --enable-fbdev-dga use direct frame buffer access via /dev/fb [default=yes]], [WANT_FBDEV_DGA=$enableval], [WANT_FBDEV_DGA=yes]) |
| 12 |
|
AC_ARG_ENABLE(vosf, [ --enable-vosf enable video on SEGV signals [default=yes]], [WANT_VOSF=$enableval], [WANT_VOSF=yes]) |
| 13 |
|
|
| 14 |
+ |
dnl JIT compiler options. |
| 15 |
+ |
AC_ARG_ENABLE(jit-compiler, [ --enable-jit-compiler enable JIT compiler [default=no]], [WANT_JIT=$enableval], [WANT_JIT=no]) |
| 16 |
+ |
AC_ARG_ENABLE(jit-debug, [ --enable-jit-debug activate native code disassemblers [default=no]], [WANT_JIT_DEBUG=$enableval], [WANT_JIT_DEBUG=no]) |
| 17 |
+ |
|
| 18 |
|
dnl FPU emulation core. |
| 19 |
|
AC_ARG_ENABLE(fpe, |
| 20 |
|
[ --enable-fpe=FPE specify which fpu emulator to use [default=auto]], |
| 70 |
|
HAVE_SPARC=no |
| 71 |
|
HAVE_POWERPC=no |
| 72 |
|
case "$target_cpu" in |
| 73 |
< |
i386* | i486* | i586* | i686* | i786* ) CPU_TYPE=i386 HAVE_I386=yes;; |
| 74 |
< |
m68k* ) CPU_TYPE=m68k HAVE_M68K=yes;; |
| 75 |
< |
sparc* ) CPU_TYPE=sparc HAVE_SPARC=yes;; |
| 76 |
< |
powerpc* ) CPU_TYPE=powerpc HAVE_POWERPC=yes;; |
| 73 |
< |
*) CPU_TYPE=`echo $target_cpu | sed -e 's/-/_/g'`;; |
| 73 |
> |
i386* | i486* | i586* | i686* | i786* ) HAVE_I386=yes;; |
| 74 |
> |
m68k* ) HAVE_M68K=yes;; |
| 75 |
> |
sparc* ) HAVE_SPARC=yes;; |
| 76 |
> |
powerpc* ) HAVE_POWERPC=yes;; |
| 77 |
|
esac |
| 75 |
– |
DEFINES="$DEFINES -DCPU_$CPU_TYPE" |
| 78 |
|
|
| 79 |
|
dnl Checks for programs. |
| 80 |
|
AC_PROG_CC |
| 742 |
|
fi |
| 743 |
|
fi |
| 744 |
|
|
| 745 |
+ |
dnl Banked Memory Addressing mode is not supported by the JIT compiler |
| 746 |
+ |
if [[ "x$WANT_JIT" = "xyes" -a "x$ADDRESSING_MODE" = "xmemory banks" ]]; then |
| 747 |
+ |
AC_MSG_ERROR([Sorry, the JIT Compiler requires Direct Addressing, at least]) |
| 748 |
+ |
fi |
| 749 |
+ |
|
| 750 |
|
dnl Enable VOSF screen updates with this feature is requested and feasible |
| 751 |
|
if [[ "x$WANT_VOSF" = "xyes" -a "x$CAN_VOSF" = "xyes" ]]; then |
| 752 |
|
AC_DEFINE(ENABLE_VOSF, 1, [Define if using video enabled on SEGV signals.]) |
| 812 |
|
dnl Select appropriate CPU source and REGPARAM define. |
| 813 |
|
ASM_OPTIMIZATIONS=none |
| 814 |
|
CPUSRCS="cpuemu1.cpp cpuemu2.cpp cpuemu3.cpp cpuemu4.cpp cpuemu5.cpp cpuemu6.cpp cpuemu7.cpp cpuemu8.cpp" |
| 815 |
< |
if [[ "x$HAVE_GCC27" = "xyes" -a "x$HAVE_I386" = "xyes" -a "x$OS_TYPE" != "xfreebsd" ]]; then |
| 815 |
> |
|
| 816 |
> |
dnl (gb) JITSRCS will be emptied later if the JIT is not available |
| 817 |
> |
dnl Other platforms should define their own set of noflags file variants |
| 818 |
> |
CAN_JIT=no |
| 819 |
> |
JITSRCS="compemu1.cpp compemu2.cpp compemu3.cpp compemu4.cpp compemu5.cpp compemu6.cpp compemu7.cpp compemu8.cpp" |
| 820 |
> |
|
| 821 |
> |
if [[ "x$HAVE_GCC27" = "xyes" -a "x$HAVE_I386" = "xyes" ]]; then |
| 822 |
|
dnl i386 CPU |
| 823 |
< |
DEFINES="$DEFINES -DREGPARAM=\"__attribute__((regparm(3)))\"" |
| 823 |
> |
DEFINES="$DEFINES -DUNALIGNED_PROFITABLE -DREGPARAM=\"__attribute__((regparm(3)))\"" |
| 824 |
|
if [[ "x$HAVE_GAS" = "xyes" ]]; then |
| 825 |
|
ASM_OPTIMIZATIONS=i386 |
| 826 |
< |
DEFINES="$DEFINES -DX86_ASSEMBLY -DUNALIGNED_PROFITABLE -DOPTIMIZED_FLAGS" |
| 827 |
< |
CPUSRCS="cpufast1.s cpufast2.s cpufast3.s cpufast4.s cpufast5.s cpufast6.s cpufast7.s cpufast8.s" |
| 826 |
> |
DEFINES="$DEFINES -DX86_ASSEMBLY -DOPTIMIZED_FLAGS -DSAHF_SETO_PROFITABLE" |
| 827 |
> |
JITSRCS="cpuemu1_nf.cpp cpuemu2_nf.cpp cpuemu3_nf.cpp cpuemu4_nf.cpp cpuemu5_nf.cpp cpuemu6_nf.cpp cpuemu7_nf.cpp cpuemu8_nf.cpp $JITSRCS" |
| 828 |
> |
CAN_JIT=yes |
| 829 |
|
fi |
| 830 |
|
elif [[ "x$HAVE_GCC27" = "xyes" -a "x$HAVE_SPARC" = "xyes" -a "x$HAVE_GAS" = "xyes" ]]; then |
| 831 |
|
dnl SPARC CPU |
| 856 |
|
CPUSRCS="asm_support.s" |
| 857 |
|
fi |
| 858 |
|
|
| 859 |
+ |
dnl Enable JIT compiler, if possible. |
| 860 |
+ |
if [[ "x$WANT_JIT" = "xyes" -a "x$CAN_JIT" ]]; then |
| 861 |
+ |
JITSRCS="$JITSRCS ../uae_cpu/compiler/compemu_support.cpp ../uae_cpu/compiler/compemu_fpp.cpp compstbl.o cpustbl_nf.o" |
| 862 |
+ |
DEFINES="$DEFINES -DUSE_JIT -DUSE_JIT_FPU" |
| 863 |
+ |
|
| 864 |
+ |
if [[ "x$WANT_JIT_DEBUG" = "xyes" ]]; then |
| 865 |
+ |
if [[ "x$WANT_MON" = "xyes" ]]; then |
| 866 |
+ |
DEFINES="$DEFINES -DJIT_DEBUG=1" |
| 867 |
+ |
else |
| 868 |
+ |
AC_MSG_WARN([cxmon not found, ignoring --enable-jit-debug]) |
| 869 |
+ |
WANT_JIT_DEBUG=no |
| 870 |
+ |
fi |
| 871 |
+ |
fi |
| 872 |
+ |
|
| 873 |
+ |
dnl IEEE core is the only FPU emulator to use with the JIT compiler |
| 874 |
+ |
case $FPE_CORE_TEST_ORDER in |
| 875 |
+ |
ieee*) ;; |
| 876 |
+ |
*) AC_MSG_WARN([Forcing use of the IEEE FPU core, as the JIT compiler supports only this one.]) ;; |
| 877 |
+ |
esac |
| 878 |
+ |
FPE_CORE_TEST_ORDER="ieee" |
| 879 |
+ |
else |
| 880 |
+ |
WANT_JIT=no |
| 881 |
+ |
WANT_JIT_DEBUG=no |
| 882 |
+ |
JITSRCS="" |
| 883 |
+ |
fi |
| 884 |
+ |
|
| 885 |
|
dnl Utility macro used by next two tests. |
| 886 |
|
dnl AC_EXAMINE_OBJECT(C source code, |
| 887 |
|
dnl commands examining object file, |
| 1031 |
|
FPE_CORE="IEEE fpu core" |
| 1032 |
|
DEFINES="$DEFINES -DFPU_IEEE" |
| 1033 |
|
FPUSRCS="../uae_cpu/fpu/fpu_ieee.cpp" |
| 1034 |
+ |
dnl Math functions not mandated by C99 standard |
| 1035 |
+ |
AC_CHECK_FUNCS(isnanl isinfl) |
| 1036 |
+ |
dnl Math functions required by C99 standard, but probably not |
| 1037 |
+ |
dnl implemented everywhere. In that case, we fall back to the |
| 1038 |
+ |
dnl regular variant for doubles. |
| 1039 |
+ |
AC_CHECK_FUNCS(logl log10l expl powl fabsl sqrtl) |
| 1040 |
+ |
AC_CHECK_FUNCS(sinl cosl tanl sinhl coshl tanhl) |
| 1041 |
+ |
AC_CHECK_FUNCS(asinl acosl atanl asinhl acoshl atanhl) |
| 1042 |
+ |
AC_CHECK_FUNCS(floorl ceill) |
| 1043 |
|
break |
| 1044 |
|
;; |
| 1045 |
|
esac |
| 1069 |
|
|
| 1070 |
|
dnl Check for certain math functions |
| 1071 |
|
AC_CHECK_FUNCS(atanh) |
| 1072 |
< |
AC_CHECK_FUNCS(isnan isinf) dnl C99 |
| 1024 |
< |
AC_CHECK_FUNCS(isnanl isinfl) dnl IEEE ? |
| 1072 |
> |
AC_CHECK_FUNCS(isnan isinf finite isnormal signbit) |
| 1073 |
|
|
| 1074 |
|
dnl UAE CPU sources for all non-m68k-native architectures. |
| 1075 |
|
if [[ "x$WANT_NATIVE_M68K" = "xno" ]]; then |
| 1076 |
|
CPUINCLUDES="-I../uae_cpu" |
| 1077 |
< |
CPUSRCS="../uae_cpu/basilisk_glue.cpp ../uae_cpu/memory.cpp ../uae_cpu/newcpu.cpp ../uae_cpu/readcpu.cpp $FPUSRCS cpustbl.cpp cpudefs.cpp $CPUSRCS" |
| 1077 |
> |
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" |
| 1078 |
|
fi |
| 1079 |
|
|
| 1080 |
|
dnl Remove the "-g" option if set for GCC. |
| 1110 |
|
echo GTK user interface ..................... : $WANT_GTK |
| 1111 |
|
echo mon debugger support ................... : $WANT_MON |
| 1112 |
|
echo Running m68k code natively ............. : $WANT_NATIVE_M68K |
| 1113 |
+ |
echo Use JIT compiler ....................... : $WANT_JIT |
| 1114 |
+ |
echo JIT debug mode ......................... : $WANT_JIT_DEBUG |
| 1115 |
|
echo Floating-Point emulation core .......... : $FPE_CORE |
| 1116 |
|
echo Assembly optimizations ................. : $ASM_OPTIMIZATIONS |
| 1117 |
|
echo Addressing mode ........................ : $ADDRESSING_MODE |
