diff options
Diffstat (limited to 'libavcodec/x86/dsputil.asm')
| -rw-r--r-- | libavcodec/x86/dsputil.asm | 113 |
1 files changed, 0 insertions, 113 deletions
diff --git a/libavcodec/x86/dsputil.asm b/libavcodec/x86/dsputil.asm index b5d6d3cc65..8f5a14d5a9 100644 --- a/libavcodec/x86/dsputil.asm +++ b/libavcodec/x86/dsputil.asm @@ -26,119 +26,6 @@ pb_bswap32: db 3, 2, 1, 0, 7, 6, 5, 4, 11, 10, 9, 8, 15, 14, 13, 12 SECTION_TEXT -%macro SCALARPRODUCT 0 -; int ff_scalarproduct_int16(int16_t *v1, int16_t *v2, int order) -cglobal scalarproduct_int16, 3,3,3, v1, v2, order - shl orderq, 1 - add v1q, orderq - add v2q, orderq - neg orderq - pxor m2, m2 -.loop: - movu m0, [v1q + orderq] - movu m1, [v1q + orderq + mmsize] - pmaddwd m0, [v2q + orderq] - pmaddwd m1, [v2q + orderq + mmsize] - paddd m2, m0 - paddd m2, m1 - add orderq, mmsize*2 - jl .loop -%if mmsize == 16 - movhlps m0, m2 - paddd m2, m0 - pshuflw m0, m2, 0x4e -%else - pshufw m0, m2, 0x4e -%endif - paddd m2, m0 - movd eax, m2 - RET -%endmacro - -INIT_MMX mmxext -SCALARPRODUCT -INIT_XMM sse2 -SCALARPRODUCT - - -;----------------------------------------------------------------------------- -; void ff_vector_clip_int32(int32_t *dst, const int32_t *src, int32_t min, -; int32_t max, unsigned int len) -;----------------------------------------------------------------------------- - -; %1 = number of xmm registers used -; %2 = number of inline load/process/store loops per asm loop -; %3 = process 4*mmsize (%3=0) or 8*mmsize (%3=1) bytes per loop -; %4 = CLIPD function takes min/max as float instead of int (CLIPD_SSE2) -; %5 = suffix -%macro VECTOR_CLIP_INT32 4-5 -cglobal vector_clip_int32%5, 5,5,%1, dst, src, min, max, len -%if %4 - cvtsi2ss m4, minm - cvtsi2ss m5, maxm -%else - movd m4, minm - movd m5, maxm -%endif - SPLATD m4 - SPLATD m5 -.loop: -%assign %%i 1 -%rep %2 - mova m0, [srcq+mmsize*0*%%i] - mova m1, [srcq+mmsize*1*%%i] - mova m2, [srcq+mmsize*2*%%i] - mova m3, [srcq+mmsize*3*%%i] -%if %3 - mova m7, [srcq+mmsize*4*%%i] - mova m8, [srcq+mmsize*5*%%i] - mova m9, [srcq+mmsize*6*%%i] - mova m10, [srcq+mmsize*7*%%i] -%endif - CLIPD m0, m4, m5, m6 - CLIPD m1, m4, m5, m6 - CLIPD m2, m4, m5, m6 - CLIPD m3, m4, m5, m6 -%if %3 - CLIPD m7, m4, m5, m6 - CLIPD m8, m4, m5, m6 - CLIPD m9, m4, m5, m6 - CLIPD m10, m4, m5, m6 -%endif - mova [dstq+mmsize*0*%%i], m0 - mova [dstq+mmsize*1*%%i], m1 - mova [dstq+mmsize*2*%%i], m2 - mova [dstq+mmsize*3*%%i], m3 -%if %3 - mova [dstq+mmsize*4*%%i], m7 - mova [dstq+mmsize*5*%%i], m8 - mova [dstq+mmsize*6*%%i], m9 - mova [dstq+mmsize*7*%%i], m10 -%endif -%assign %%i %%i+1 -%endrep - add srcq, mmsize*4*(%2+%3) - add dstq, mmsize*4*(%2+%3) - sub lend, mmsize*(%2+%3) - jg .loop - REP_RET -%endmacro - -INIT_MMX mmx -%define CLIPD CLIPD_MMX -VECTOR_CLIP_INT32 0, 1, 0, 0 -INIT_XMM sse2 -VECTOR_CLIP_INT32 6, 1, 0, 0, _int -%define CLIPD CLIPD_SSE2 -VECTOR_CLIP_INT32 6, 2, 0, 1 -INIT_XMM sse4 -%define CLIPD CLIPD_SSE41 -%ifdef m8 -VECTOR_CLIP_INT32 11, 1, 1, 0 -%else -VECTOR_CLIP_INT32 6, 1, 0, 0 -%endif - ; %1 = aligned/unaligned %macro BSWAP_LOOPS 1 mov r3, r2 |