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| author | Ronald S. Bultje <rbultje@google.com> | 2012-06-25 11:23:09 -0700 |
|---|---|---|
| committer | Yaowu Xu <yaowu@google.com> | 2012-06-25 14:16:39 -0700 |
| commit | 9c9d6743d460da1bfb88af66bf43597ae6927af3 (patch) | |
| tree | 0542f61f421f7f6322bf3b65e400d26760306310 /vp8/common/x86 | |
| parent | 9a6972c8920ad30e163cab89b8e9b4d06f0a0d85 (diff) | |
| download | libvpx-9c9d6743d460da1bfb88af66bf43597ae6927af3.tar libvpx-9c9d6743d460da1bfb88af66bf43597ae6927af3.tar.gz libvpx-9c9d6743d460da1bfb88af66bf43597ae6927af3.tar.bz2 libvpx-9c9d6743d460da1bfb88af66bf43597ae6927af3.zip | |
Sign-extend input argument so it can be used in pointer arithmetic.
Change-Id: I6cbd4de96f9dcc783cef170bfd7652f6cbee36a2
Diffstat (limited to 'vp8/common/x86')
| -rw-r--r-- | vp8/common/x86/idctllm_mmx.asm | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/vp8/common/x86/idctllm_mmx.asm b/vp8/common/x86/idctllm_mmx.asm index 815ee8eb9..15e81addb 100644 --- a/vp8/common/x86/idctllm_mmx.asm +++ b/vp8/common/x86/idctllm_mmx.asm @@ -196,7 +196,12 @@ cglobal short_idct4x4llm_1_mmx,3,3,0,inp,out,pit ;void dc_only_idct_add_mmx(short input_dc, unsigned char *pred_ptr, unsigned char *dst_ptr, int pitch, int stride) -cglobal dc_only_idct_add_mmx, 5,5,0,in_dc,pred,dst,pit,stride +cglobal dc_only_idct_add_mmx, 4,5,0,in_dc,pred,dst,pit,stride +%if ARCH_X86_64 + movsxd strideq, dword stridem +%else + mov strideq, stridem +%endif pxor m0, m0 movh m5, in_dcq ; dc |