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%include "libavutil/x86/x86util.asm" |
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SECTION .text |
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%macro SETZERO 1 |
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%if cpuflag(sse2) && notcpuflag(avx) |
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pxor %1, %1 |
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%else |
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xorps %1, %1, %1 |
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%endif |
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%endmacro |
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%macro SHUF 3 |
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%if cpuflag(avx) |
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mova %3, [%2 - 16] |
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vperm2f128 %1, %3, %3, 1 |
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vshufps %1, %1, %1, q0123 |
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%elif cpuflag(sse2) |
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pshufd %1, [%2], q0123 |
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%else |
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mova %1, [%2] |
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shufps %1, %1, q0123 |
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%endif |
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%endmacro |
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%macro INNER_LOOP 1 |
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SHUF m5, ptr2 + j + (15 - 3) * 4, m6 |
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mova m6, [ptr1 + j] |
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%if ARCH_X86_64 |
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SHUF m11, ptr2 + j + (15 - 3) * 4 - mmsize, m12 |
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mova m12, [ptr1 + j + mmsize] |
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%endif |
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%if cpuflag(fma3) |
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fmaddps m2, m6, [win + %1 + j + 16 * 4], m2 |
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fnmaddps m1, m5, [win + %1 + j], m1 |
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%if ARCH_X86_64 |
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fmaddps m8, m12, [win + %1 + j + mmsize + 16 * 4], m8 |
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fnmaddps m7, m11, [win + %1 + j + mmsize], m7 |
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%endif |
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%else |
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mulps m6, m6, [win + %1 + j + 16 * 4] |
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mulps m5, m5, [win + %1 + j] |
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%if ARCH_X86_64 |
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mulps m12, m12, [win + %1 + j + mmsize + 16 * 4] |
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mulps m11, m11, [win + %1 + j + mmsize] |
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%endif |
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addps m2, m2, m6 |
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subps m1, m1, m5 |
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%if ARCH_X86_64 |
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addps m8, m8, m12 |
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subps m7, m7, m11 |
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%endif |
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%endif |
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SHUF m6, ptr2 + j + (31 - 3) * 4, m5 |
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mova m5, [ptr1 + j + 16 * 4] |
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%if ARCH_X86_64 |
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SHUF m12, ptr2 + j + (31 - 3) * 4 - mmsize, m11 |
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mova m11, [ptr1 + j + mmsize + 16 * 4] |
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%endif |
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%if cpuflag(fma3) |
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fmaddps m3, m5, [win + %1 + j + 32 * 4], m3 |
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fmaddps m4, m6, [win + %1 + j + 48 * 4], m4 |
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%if ARCH_X86_64 |
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fmaddps m9, m11, [win + %1 + j + mmsize + 32 * 4], m9 |
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fmaddps m10, m12, [win + %1 + j + mmsize + 48 * 4], m10 |
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%endif |
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%else |
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mulps m5, m5, [win + %1 + j + 32 * 4] |
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mulps m6, m6, [win + %1 + j + 48 * 4] |
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%if ARCH_X86_64 |
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mulps m11, m11, [win + %1 + j + mmsize + 32 * 4] |
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mulps m12, m12, [win + %1 + j + mmsize + 48 * 4] |
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%endif |
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addps m3, m3, m5 |
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addps m4, m4, m6 |
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%if ARCH_X86_64 |
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addps m9, m9, m11 |
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addps m10, m10, m12 |
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%endif |
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%endif |
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sub j, 64 * 4 |
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%endmacro |
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%macro SYNTH_FILTER 0 |
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cglobal synth_filter_inner, 0, 6 + 4 * ARCH_X86_64, 7 + 6 * ARCH_X86_64, \ |
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synth_buf, synth_buf2, window, out, off, scale |
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%define scale m0 |
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%if ARCH_X86_32 || WIN64 |
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%if notcpuflag(avx) |
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movd scale, scalem |
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SPLATD m0 |
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%else |
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VBROADCASTSS m0, scalem |
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%endif |
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%define OFFQ r4q |
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%else |
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SPLATD xmm0 |
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%if cpuflag(avx) |
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vinsertf128 m0, m0, xmm0, 1 |
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%endif |
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%define OFFQ offq |
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%endif |
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mov r5q, 480 |
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sub r5q, offmp |
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and r5q, -64 |
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shl r5q, 2 |
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%if ARCH_X86_32 || notcpuflag(avx) |
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mov OFFQ, r5q |
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%define i r5q |
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mov i, 16 * 4 - (ARCH_X86_64 + 1) * mmsize |
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%else |
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%define i 0 |
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%define OFFQ r5q |
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%endif |
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%define buf2 synth_buf2q |
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%if ARCH_X86_32 |
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mov buf2, synth_buf2mp |
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%endif |
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.mainloop: |
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SETZERO m3 |
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SETZERO m4 |
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mova m1, [buf2 + i] |
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mova m2, [buf2 + i + 16 * 4] |
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%if ARCH_X86_32 |
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%define ptr1 r0q |
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%define ptr2 r1q |
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%define win r2q |
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%define j r3q |
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mov win, windowm |
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mov ptr1, synth_bufm |
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%if ARCH_X86_32 || notcpuflag(avx) |
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add win, i |
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add ptr1, i |
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%endif |
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%else |
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%define ptr1 r6q |
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%define ptr2 r7q |
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%define win r8q |
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%define j r9q |
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SETZERO m9 |
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SETZERO m10 |
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mova m7, [buf2 + i + mmsize] |
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mova m8, [buf2 + i + mmsize + 16 * 4] |
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lea win, [windowq + i] |
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lea ptr1, [synth_bufq + i] |
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%endif |
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mov ptr2, synth_bufmp |
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mov j, OFFQ |
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%if ARCH_X86_32 || notcpuflag(avx) |
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sub ptr2, i |
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%endif |
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.loop1: |
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INNER_LOOP 0 |
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jge .loop1 |
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mov j, 448 * 4 |
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sub j, OFFQ |
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jz .end |
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sub ptr1, j |
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sub ptr2, j |
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add win, OFFQ |
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sub j, 64 * 4 |
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.loop2: |
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INNER_LOOP 64 * 4 |
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jge .loop2 |
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.end: |
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%if ARCH_X86_32 |
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mov buf2, synth_buf2m |
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mov outq, outmp |
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%endif |
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mulps m1, m1, scale |
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mulps m2, m2, scale |
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%if ARCH_X86_64 |
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mulps m7, m7, scale |
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mulps m8, m8, scale |
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%endif |
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mova [buf2 + i + 0 * 4], m3 |
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mova [buf2 + i + 16 * 4], m4 |
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%if ARCH_X86_64 |
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mova [buf2 + i + 0 * 4 + mmsize], m9 |
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mova [buf2 + i + 16 * 4 + mmsize], m10 |
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%endif |
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mova [outq + i + 0 * 4], m1 |
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mova [outq + i + 16 * 4], m2 |
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%if ARCH_X86_64 |
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mova [outq + i + 0 * 4 + mmsize], m7 |
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mova [outq + i + 16 * 4 + mmsize], m8 |
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%endif |
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%if ARCH_X86_32 || notcpuflag(avx) |
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sub i, (ARCH_X86_64 + 1) * mmsize |
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jge .mainloop |
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%endif |
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RET |
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%endmacro |
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INIT_XMM sse2 |
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SYNTH_FILTER |
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INIT_YMM avx |
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SYNTH_FILTER |
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INIT_YMM fma3 |
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SYNTH_FILTER |
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