# HG changeset patch # User Praveen Tiwari # Date 1382701230 -19800 # Node ID 1da28bd93ab7fbb698f0101423103740b4fa1c3f # Parent 788f047f5b1695cfb73875e97ba4c0ae11f9f519 asm code for interp_4tap_vert_pp_4x8 and interp_4tap_vert_pp_4x16
diff -r 788f047f5b16 -r 1da28bd93ab7 source/common/x86/ipfilter8.asm --- a/source/common/x86/ipfilter8.asm Fri Oct 25 16:00:48 2013 +0530 +++ b/source/common/x86/ipfilter8.asm Fri Oct 25 17:10:30 2013 +0530 @@ -747,3 +747,91 @@ pextrd [r6 + r3], m4, 1 RET + +;----------------------------------------------------------------------------- +; void interp_4tap_vert_pp_%1x%2(pixel *src, intptr_t srcStride, pixel *dst, intptr_t dstStride, int coeffIdx) +;----------------------------------------------------------------------------- +%macro FILTER_V8_W4_H4 2 +INIT_XMM sse4 +cglobal interp_4tap_vert_pp_%1x%2, 4, 7, 8 + +mov r4d, r4m +sub r0, r1 + +%ifdef PIC +lea r5, [tab_ChromaCoeff] +movd m0, [r5 + r4 * 4] +%else +movd m0, [tab_ChromaCoeff + r4 * 4] +%endif + +pshufb m0, [tab_Cm] + +mova m1, [tab_c_512] + +xor r4, r4 +add r4d, %2 + +.loop +movd m2, [r0] +movd m3, [r0 + r1] +movd m4, [r0 + 2 * r1] +lea r5, [r0 + 2 * r1] +movd m5, [r5 + r1] + +punpcklbw m2, m3 +punpcklbw m6, m4, m5 +punpcklbw m2, m6 + +pmaddubsw m2, m0 + +movd m6, [r0 + 4 * r1] + +punpcklbw m3, m4 +punpcklbw m7, m5, m6 +punpcklbw m3, m7 + +pmaddubsw m3, m0 + +phaddw m2, m3 + +pmulhrsw m2, m1 +packuswb m2, m2 +movd [r2], m2 +pextrd [r2 + r3], m2, 1 + +lea r5, [r0 + 4 * r1] +movd m2, [r5 + r1] + +punpcklbw m4, m5 +punpcklbw m3, m6, m2 +punpcklbw m4, m3 + +pmaddubsw m4, m0 + +movd m3, [r5 + 2 * r1] + +punpcklbw m5, m6 +punpcklbw m7, m2, m3 +punpcklbw m5, m7 + +pmaddubsw m5, m0 + +phaddw m4, m5 + +pmulhrsw m4, m1 +packuswb m4, m4 +movd [r2 + 2 * r3], m4 +lea r6, [r2 + 2 * r3] +pextrd [r6 + r3], m4, 1 + +lea r0, [r0 + 4 * r1] +lea r2, [r2 + 4 * r3] + +sub r4, 4 +jnz .loop +RET +%endmacro + +FILTER_V8_W4_H4 4, 8 +FILTER_V8_W4_H4 4, 16 _______________________________________________ x265-devel mailing list [email protected] https://mailman.videolan.org/listinfo/x265-devel
