diff options
Diffstat (limited to 'chromium/third_party/ffmpeg/libavutil/x86/x86util.asm')
| -rw-r--r-- | chromium/third_party/ffmpeg/libavutil/x86/x86util.asm | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/chromium/third_party/ffmpeg/libavutil/x86/x86util.asm b/chromium/third_party/ffmpeg/libavutil/x86/x86util.asm index 59e5df248e5..67d79051328 100644 --- a/chromium/third_party/ffmpeg/libavutil/x86/x86util.asm +++ b/chromium/third_party/ffmpeg/libavutil/x86/x86util.asm @@ -273,6 +273,39 @@ %endif %endmacro +%macro HADDD 2 ; sum junk +%if sizeof%1 == 32 +%define %2 xmm%2 + vextracti128 %2, %1, 1 +%define %1 xmm%1 + paddd %1, %2 +%endif +%if mmsize >= 16 +%if cpuflag(xop) && sizeof%1 == 16 + vphadddq %1, %1 +%endif + movhlps %2, %1 + paddd %1, %2 +%endif +%if notcpuflag(xop) || sizeof%1 != 16 + PSHUFLW %2, %1, q0032 + paddd %1, %2 +%endif +%undef %1 +%undef %2 +%endmacro + +%macro HADDW 2 ; reg, tmp +%if cpuflag(xop) && sizeof%1 == 16 + vphaddwq %1, %1 + movhlps %2, %1 + paddd %1, %2 +%else + pmaddwd %1, [pw_1] + HADDD %1, %2 +%endif +%endmacro + %macro PALIGNR 4-5 %if cpuflag(ssse3) %if %0==5 @@ -666,6 +699,25 @@ %endif %endmacro +%macro PMA_EMU 4 + %macro %1 5-8 %2, %3, %4 + %if cpuflag(xop) + v%6 %1, %2, %3, %4 + %elifidn %1, %4 + %7 %5, %2, %3 + %8 %1, %4, %5 + %else + %7 %1, %2, %3 + %8 %1, %4 + %endif + %endmacro +%endmacro + +PMA_EMU PMACSWW, pmacsww, pmullw, paddw +PMA_EMU PMACSDD, pmacsdd, pmulld, paddd ; sse4 emulation +PMA_EMU PMACSDQL, pmacsdql, pmuldq, paddq ; sse4 emulation +PMA_EMU PMADCSWD, pmadcswd, pmaddwd, paddd + ; Wrapper for non-FMA version of fmaddps %macro FMULADD_PS 5 %if cpuflag(fma3) || cpuflag(fma4) |