diff options
| author | James Almer <jamrial@gmail.com> | 2014-06-22 14:47:54 -0300 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2014-06-22 19:53:09 +0200 |
| commit | 6ec3dc97fcd27b619621cfb7313ce94764b16a93 (patch) | |
| tree | 0de551d59500c33bc6c0ed1714b8eba81810615c /libavcodec/x86/audiodsp.asm | |
| parent | 3bb4d26a5df4197b0072247c468cd75c2e0e35bb (diff) | |
x86/audiodsp: move asm code out of dsputil
Signed-off-by: James Almer <jamrial@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Diffstat (limited to 'libavcodec/x86/audiodsp.asm')
| -rw-r--r-- | libavcodec/x86/audiodsp.asm | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/libavcodec/x86/audiodsp.asm b/libavcodec/x86/audiodsp.asm index 83f9bb6f45..273b9ef660 100644 --- a/libavcodec/x86/audiodsp.asm +++ b/libavcodec/x86/audiodsp.asm @@ -131,3 +131,47 @@ VECTOR_CLIP_INT32 11, 1, 1, 0 %else VECTOR_CLIP_INT32 6, 1, 0, 0 %endif + +;----------------------------------------------------- +;void ff_vector_clipf(float *dst, const float *src, +; float min, float max, int len) +;----------------------------------------------------- +INIT_XMM sse +%if UNIX64 +cglobal vector_clipf, 3,3,6, dst, src, len +%else +cglobal vector_clipf, 5,5,6, dst, src, min, max, len +%endif +%if WIN64 + SWAP 0, 2 + SWAP 1, 3 +%elif ARCH_X86_32 + movss m0, minm + movss m1, maxm +%endif + SPLATD m0 + SPLATD m1 + shl lend, 2 + add srcq, lenq + add dstq, lenq + neg lenq +.loop: + mova m2, [srcq+lenq+mmsize*0] + mova m3, [srcq+lenq+mmsize*1] + mova m4, [srcq+lenq+mmsize*2] + mova m5, [srcq+lenq+mmsize*3] + maxps m2, m0 + maxps m3, m0 + maxps m4, m0 + maxps m5, m0 + minps m2, m1 + minps m3, m1 + minps m4, m1 + minps m5, m1 + mova [dstq+lenq+mmsize*0], m2 + mova [dstq+lenq+mmsize*1], m3 + mova [dstq+lenq+mmsize*2], m4 + mova [dstq+lenq+mmsize*3], m5 + add lenq, mmsize*4 + jl .loop + REP_RET |