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Lines 208-213
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elif echo $target_cpu | grep "i.86" >/dev/null; then |
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elif echo $target_cpu | grep "i.86" >/dev/null; then |
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dnl Check for dynamic SIMD -- implies --enable-mmx and --enable-sse! |
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AC_ARG_ENABLE(dynsimd, |
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[ --enable-dynsimd enable dynamic SIMD selection (default=no)],, |
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enable_dynsimd=no) |
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if test "x$enable_dynsimd" = xyes; then |
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AC_DEFINE(USE_DYNSIMD, 1, [Define to 1 to use dynamic SIMD selection.]) |
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enable_mmx=yes |
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enable_sse=yes |
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fi |
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dnl Check for MMX assembly |
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dnl Check for MMX assembly |
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AC_ARG_ENABLE(mmx, |
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AC_ARG_ENABLE(mmx, |
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Lines 264-283
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| 264 |
: |
276 |
: |
| 265 |
fi |
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fi |
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JACK_OPT_CFLAGS="$COMMON_X86_OPT_FLAGS $JACK_OPT_CFLAGS $MMX_FLAGS $SSE_FLAGS" |
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JACK_OPT_CFLAGS="$COMMON_X86_OPT_FLAGS $JACK_OPT_CFLAGS" |
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elif test "$target_cpu" = "x86_64"; then |
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elif test "$target_cpu" = "x86_64"; then |
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JACK_OPT_CFLAGS="-DREENTRANT -O3 -march=k8 -fomit-frame-pointer -ffast-math -funroll-loops" |
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JACK_OPT_CFLAGS="-DREENTRANT -O3 -march=k8 -fomit-frame-pointer -ffast-math -funroll-loops" |
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fi |
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fi |
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AC_ARG_ENABLE(dynsimd, |
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[ --enable-dynsimd enable dynamic SIMD selection (default=no)],, |
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enable_dynsimd=no) |
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| 277 |
if test "x$enable_dynsimd" = xyes; then |
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AC_DEFINE(USE_DYNSIMD, 1, [Define to 1 to use dynamic SIMD selection.]) |
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fi |
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AC_ARG_ENABLE(optimize, |
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AC_ARG_ENABLE(optimize, |
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AC_HELP_STRING([--enable-optimize], |
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AC_HELP_STRING([--enable-optimize], |
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[ask the compiler for its best optimizations]), |
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[ask the compiler for its best optimizations]), |
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Lines 287-292
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| 287 |
] |
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] |
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) |
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) |
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dnl Now add the MMX and SSE flags as appropriate; these are not optimizations |
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JACK_CFLAGS="$JACK_CFLAGS $MMX_FLAGS $SSE_FLAGS" |
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| 290 |
AC_SUBST(JACK_CFLAGS) |
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AC_SUBST(JACK_CFLAGS) |
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| 292 |
dnl |
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dnl |
