[vlc-devel] [PATCH 3/3] Remove unused 3dnow and mmxext checks
Rafaël Carré
funman at videolan.org
Mon Jul 2 23:00:21 CEST 2012
---
configure.ac | 41 -----------------------------------------
1 file changed, 41 deletions(-)
diff --git a/configure.ac b/configure.ac
index 1e8fd9e..ec9fe9b 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1098,7 +1098,6 @@ AC_ARG_ENABLE(mmx,
esac
])
have_mmx="no"
-have_mmxext="no"
AS_IF([test "${enable_mmx}" != "no"], [
ARCH="${ARCH} mmx"
VLC_SAVE_FLAGS
@@ -1145,26 +1144,9 @@ asm volatile("packuswb %%mm1,%%mm2"::"r"(p):"mm1", "mm2");
have_mmx="yes"
])
- AC_CACHE_CHECK([if $CC groks MMX EXT inline assembly],
- [ac_cv_mmxext_inline], [
- AC_COMPILE_IFELSE([AC_LANG_PROGRAM(,[[
-void *p;
-asm volatile("maskmovq %%mm1,%%mm2"::"r"(p):"mm1", "mm2");
-]])
- ], [
- ac_cv_mmxext_inline=yes
- ], [
- ac_cv_mmxext_inline=no
- ])
- ])
VLC_RESTORE_FLAGS
- AS_IF([test "${ac_cv_mmxext_inline}" != "no"], [
- AC_DEFINE(CAN_COMPILE_MMXEXT, 1, [Define to 1 if MMX EXT inline assembly is available.])
- have_mmxext="yes"
- ])
])
AM_CONDITIONAL([HAVE_MMX], [test "${have_mmx}" = "yes"])
-AM_CONDITIONAL([HAVE_MMXEXT], [test "${have_mmxext}" = "yes"])
dnl Check for fully workin SSE2 intrinsics
dnl We need support for -mmmx, we need <emmintrin.h>, and we also need a
@@ -1328,29 +1310,6 @@ asm volatile("insertq %%xmm1,%%xmm0"::"r"(p):"xmm0", "xmm1");
])
AM_CONDITIONAL([HAVE_SSE2], [test "$have_sse2" = "yes"])
-VLC_SAVE_FLAGS
-CFLAGS="${CFLAGS} -mmmx"
-have_3dnow="no"
-AC_CACHE_CHECK([if $CC groks 3D Now! inline assembly], [ac_cv_3dnow_inline], [
- AC_COMPILE_IFELSE([AC_LANG_PROGRAM(,[[
-void *p;
-asm volatile("pfadd %%mm1,%%mm2"::"r"(p):"mm1", "mm2");
-]])
- ], [
- ac_cv_3dnow_inline=yes
- ], [
- ac_cv_3dnow_inline=no
- ])
-])
-VLC_RESTORE_FLAGS
-AS_IF([test "${ac_cv_3dnow_inline}" != "no"], [
- AC_DEFINE(CAN_COMPILE_3DNOW, 1,
- [Define to 1 if 3D Now! inline assembly is available.])
- have_3dnow="yes"
-])
-AM_CONDITIONAL([HAVE_3DNOW], [test "$have_3dnow" = "yes"])
-
-
AC_ARG_ENABLE(neon,
[AS_HELP_STRING([--disable-neon],
[disable NEON optimizations (default auto)])],, [
--
1.7.9.5
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