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author | michael <michael@b3059339-0415-0410-9bf9-f77b7e298cf2> | 2001-11-06 19:26:22 +0000 |
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committer | michael <michael@b3059339-0415-0410-9bf9-f77b7e298cf2> | 2001-11-06 19:26:22 +0000 |
commit | 20c8c1aea2b19fed6fe6c7478e08a6deb9803db5 (patch) | |
tree | 6cf2a9f64d2283722390b1fdd86829b9b5ce4751 /postproc/postprocess_template.c | |
parent | 57abdc55162d68fb8f105136ec1b25c246bb69e6 (diff) | |
download | mpv-20c8c1aea2b19fed6fe6c7478e08a6deb9803db5.tar.bz2 mpv-20c8c1aea2b19fed6fe6c7478e08a6deb9803db5.tar.xz |
gcc does optimize writes to non volatile variables away if it didnt know that they were read in between
git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@2751 b3059339-0415-0410-9bf9-f77b7e298cf2
Diffstat (limited to 'postproc/postprocess_template.c')
-rw-r--r-- | postproc/postprocess_template.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/postproc/postprocess_template.c b/postproc/postprocess_template.c index d466b67ee5..902a6298e5 100644 --- a/postproc/postprocess_template.c +++ b/postproc/postprocess_template.c @@ -116,8 +116,8 @@ Notes: #define OPTIONS_ARRAY_SIZE 10 #ifdef HAVE_MMX -static uint64_t __attribute__((aligned(8))) packedYOffset= 0x0000000000000000LL; -static uint64_t __attribute__((aligned(8))) packedYScale= 0x0100010001000100LL; +static volatile uint64_t __attribute__((aligned(8))) packedYOffset= 0x0000000000000000LL; +static volatile uint64_t __attribute__((aligned(8))) packedYScale= 0x0100010001000100LL; static uint64_t __attribute__((aligned(8))) w05= 0x0005000500050005LL; static uint64_t __attribute__((aligned(8))) w20= 0x0020002000200020LL; static uint64_t __attribute__((aligned(8))) w1400= 0x1400140014001400LL; |