version 1.145, 2005/01/21 09:42:12
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version 1.148, 2005/01/23 21:35:47
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Line 47 AC_ARG_ENABLE(force-ll,
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Line 47 AC_ARG_ENABLE(force-ll,
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AC_DEFINE(FORCE_LL,,[Define if you want to use explicit long long declarations for better performance (does not work with all GCC versions on all machines)])) |
AC_DEFINE(FORCE_LL,,[Define if you want to use explicit long long declarations for better performance (does not work with all GCC versions on all machines)])) |
AC_SUBST(PROFEXES) |
AC_SUBST(PROFEXES) |
AC_SUBST(PROFOBJS) |
AC_SUBST(PROFOBJS) |
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AC_ARG_ENABLE(gcc-pr15242-workaround, |
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AC_HELP_STRING([--disable-gcc-pr15242-workaround],[Disables |
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dynamic code generation on some versions of gcc |
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(slowdown~2 on Athlon) and causes slower building |
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of gforth (but gforth speedups) on others. |
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(default enabled)]), |
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,enable_gcc_pr15242_workaround=yes) |
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test "$enable_gcc_pr15242_workaround" = "no"|| |
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AC_DEFINE(GCC_PR15242_WORKAROUND,,[Define if you want to get dynamic code |
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generation on gccs affected by PR15242]) |
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AC_ARG_ENABLE(prof, |
AC_ARG_ENABLE(prof, |
[ --enable-prof Build gforth-prof, which outputs frequently occuring |
[ --enable-prof Build gforth-prof, which outputs frequently occuring |
sequences of primitives.], |
sequences of primitives.], |
Line 167 case "$host_cpu" in
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Line 179 case "$host_cpu" in
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;; |
;; |
x86_64) |
x86_64) |
machine=amd64 |
machine=amd64 |
ac_includes_default="$ac_includes_default |
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#include \"arch/generic/128bit.h\"" |
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;; |
;; |
ia64*) |
ia64*) |
machine=ia64 |
machine=ia64 |
Line 230 case "$host_cpu" in
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Line 240 case "$host_cpu" in
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esac |
esac |
AC_SUBST(host) |
AC_SUBST(host) |
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if test "${enable_force_ll+set}" = set; then |
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ac_includes_default="$ac_includes_default |
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#include \"arch/generic/128bit.h\"" |
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fi |
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dnl the following macro produces a warning with autoconf-2.1 |
dnl the following macro produces a warning with autoconf-2.1 |
AC_CHECK_SIZEOF(char *) |
AC_CHECK_SIZEOF(char *) |
case "$ac_cv_sizeof_char_p" in |
case "$ac_cv_sizeof_char_p" in |
Line 474 else
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Line 489 else
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fi |
fi |
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#check how to do asm(".skip 16") |
#check how to do asm(".skip 16") |
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echo "CFLAGS=$CFLAGS" |
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echo "ac_link=$ac_link" |
AC_MSG_CHECKING([if and how we can waste code space]) |
AC_MSG_CHECKING([if and how we can waste code space]) |
if test -z "$skipcode"; then |
if test -z "$skipcode"; then |
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skipcode=no |
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CFLAGS_1="$CFLAGS" |
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CFLAGS="$CFLAGS $ENGINE_FLAGS" |
for i in ".skip 16" ".block 16" ".org .+16" ".=.+16" ".space 16" |
for i in ".skip 16" ".block 16" ".org .+16" ".=.+16" ".space 16" |
do |
do |
AC_TRY_RUN( |
AC_TRY_RUN( |
Line 490 int foo(int x, int y, int z)
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Line 510 int foo(int x, int y, int z)
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if (x) { |
if (x) { |
y++; /* workaround for http://gcc.gnu.org/bugzilla/show_bug.cgi?id=12108 */ |
y++; /* workaround for http://gcc.gnu.org/bugzilla/show_bug.cgi?id=12108 */ |
label1: |
label1: |
asm(".skip 16"); /* or ".space 16" or somesuch */ |
asm("$i"); /* or ".space 16" or somesuch */ |
label2: ; |
label2: ; |
} |
} |
{ |
{ |
Line 501 int foo(int x, int y, int z)
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Line 521 int foo(int x, int y, int z)
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,skipcode=$i; break |
,skipcode=$i; break |
,,) |
,,) |
done |
done |
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CFLAGS=$CFLAGS_1 |
fi |
fi |
AC_MSG_RESULT($skipcode) |
AC_MSG_RESULT($skipcode) |
if test "$skipcode" = no |
if test "$skipcode" = no |