diff options
author | James Almer <jamrial@gmail.com> | 2017-06-18 22:33:27 -0300 |
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committer | James Almer <jamrial@gmail.com> | 2017-06-18 22:33:27 -0300 |
commit | e229df9478b2c6d476ea44d0e492609d4ab4e0c5 (patch) | |
tree | 77ffac0e550eb344d49c505ddda0af39d4a94a4a /libavutil/x86 | |
parent | 3c5a53cdfa099bba8bd951f95b85727b4b3b5d68 (diff) |
x86/aacpsdsp: add ff_ps_hybrid_synthesis_deint_{sse,sse4}
About 2x faster than the c version.
Diffstat (limited to 'libavutil/x86')
-rw-r--r-- | libavutil/x86/x86util.asm | 15 |
1 files changed, 9 insertions, 6 deletions
diff --git a/libavutil/x86/x86util.asm b/libavutil/x86/x86util.asm index fe9a727e22..cc7d272cad 100644 --- a/libavutil/x86/x86util.asm +++ b/libavutil/x86/x86util.asm @@ -71,6 +71,12 @@ SWAP %1, %3, %2 %endmacro +%macro SBUTTERFLYPD 3 + movlhps m%3, m%1, m%2 + movhlps m%2, m%2, m%1 + SWAP %1, %3 +%endmacro + %macro TRANSPOSE4x4B 5 SBUTTERFLY bw, %1, %2, %5 SBUTTERFLY bw, %3, %4, %5 @@ -117,12 +123,9 @@ %macro TRANSPOSE4x4PS 5 SBUTTERFLYPS %1, %2, %5 SBUTTERFLYPS %3, %4, %5 - movlhps m%5, m%1, m%3 - movhlps m%3, m%1 - SWAP %5, %1 - movlhps m%5, m%2, m%4 - movhlps m%4, m%2 - SWAP %5, %2, %3 + SBUTTERFLYPD %1, %3, %5 + SBUTTERFLYPD %2, %4, %5 + SWAP %2, %3 %endmacro %macro TRANSPOSE8x4D 9-11 |