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Remove assembly/optimized code

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Signed-off-by: Carlos R. Mafra <crmafra@gmail.com>
This commit is contained in:
Carlos R. Mafra
2010-09-23 14:32:12 +02:00
parent ce9b375b8d
commit cf2301a048
9 changed files with 3 additions and 768 deletions
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56
configure.ac
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@@ -218,60 +218,6 @@ AC_C_CONST
AC_TYPE_SIGNAL
dnl Compiler/architecture specific optimizations
dnl ============================================
dnl GCC/as with MMX support
dnl -----------------------
# until we fix it, leave it disabled
asm_support=no
mmx_support=no
check_for_mmx_support=yes
AC_ARG_ENABLE(mmx, AS_HELP_STRING([--disable-mmx], [disable compilation of MMX inline assembly]),
[if test x$enableval != xyes; then
check_for_mmx_support=no
fi])
if test "$ac_cv_prog_gcc" = yes -a "$check_for_mmx_support" = yes; then
case $host_cpu in
*i?86*)
# gcc-3.3 or newer complains about some of our stuff without this
NOSTRICTALIASING="-fno-strict-aliasing"
AC_CACHE_CHECK(whether gcc supports x86 inline asm,
ac_cv_c_inline_asm,
[AC_TRY_LINK(,[{int x; asm volatile("movl %%eax, %%ebx\n\t pushal\n\t popal"::
"m" (x),"m" (x),"m" (x),"m" (x),"m" (x),"m" (x),
"m" (x),"m" (x),"m" (x),"m" (x),"m" (x),"m" (x));}],
ac_cv_c_inline_asm=yes,
ac_cv_c_inline_asm=no)])
if test "x$ac_cv_c_inline_asm" = xyes; then
AC_DEFINE(ASM_X86, 1, [define if processor is x86 (normally detected by configure)])
asm_support=yes
AC_CACHE_CHECK(whether gcc supports MMX(tm) inline asm,
ac_cv_c_inline_mmx,
[AC_TRY_LINK(,[asm ("movq %mm0, %mm1");],
ac_cv_c_inline_mmx=yes,
ac_cv_c_inline_mmx=no)])
if test "x$ac_cv_c_inline_mmx" = xyes; then
AC_DEFINE(ASM_X86_MMX, 1, [define if processor is x86 with MMX(tm) support (normally autodetected by configure)])
mmx_support=yes
fi
fi
;;
esac
fi
AC_SUBST(NOSTRICTALIASING)
dnl pkg-config
dnl ==========
dnl AC_ARG_VAR(PKGCONFIG, [pkg-config command])
@@ -1045,8 +991,6 @@ echo "Installation path prefix : $prefix"
echo "Installation path for binaries : $_bindir"
echo "Installation path for WPrefs.app : $wprefs_base_dir" | sed -e 's|\${prefix}|'"$prefix|"
echo "Supported graphic format libraries : $supported_gfx"
echo "Use assembly routines for wrlib : $asm_support"
echo "Use inline MMX(tm) x86 assembly : $mmx_support"
echo "Antialiased text support in WINGs : $xft"
echo "Xinerama extension support : $xinerama"
echo "XRandR extension support : $xrandr"