diff options
Diffstat (limited to 'files/source/rotate_win.cc')
| -rw-r--r-- | files/source/rotate_win.cc | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/files/source/rotate_win.cc b/files/source/rotate_win.cc index 044048d3..93a5c28a 100644 --- a/files/source/rotate_win.cc +++ b/files/source/rotate_win.cc @@ -137,9 +137,9 @@ __declspec(naked) void TransposeUVWx8_SSE2(const uint8* src, mov ecx, [ecx + 16 + 28] // w align 4 - convertloop: - // Read in the data from the source pointer. - // First round of bit swap. + // Read in the data from the source pointer. + // First round of bit swap. + convertloop: movdqu xmm0, [eax] movdqu xmm1, [eax + edi] lea eax, [eax + 2 * edi] @@ -166,7 +166,7 @@ __declspec(naked) void TransposeUVWx8_SSE2(const uint8* src, lea eax, [eax + 2 * edi] movdqu [esp], xmm5 // backup xmm5 neg edi - movdqa xmm5, xmm6 // use xmm5 as temp register. + movdqa xmm5, xmm6 // use xmm5 as temp register. punpcklbw xmm6, xmm7 punpckhbw xmm5, xmm7 movdqa xmm7, xmm5 @@ -187,10 +187,11 @@ __declspec(naked) void TransposeUVWx8_SSE2(const uint8* src, movdqa xmm6, xmm5 movdqu xmm5, [esp] // restore xmm5 movdqu [esp], xmm6 // backup xmm6 - movdqa xmm6, xmm5 // use xmm6 as temp register. + movdqa xmm6, xmm5 // use xmm6 as temp register. punpcklwd xmm5, xmm7 punpckhwd xmm6, xmm7 movdqa xmm7, xmm6 + // Third round of bit swap. // Write to the destination pointer. movdqa xmm6, xmm0 |