diff options
Diffstat (limited to 'libavcodec/x86/dcadsp.asm')
| -rw-r--r-- | libavcodec/x86/dcadsp.asm | 222 |
1 files changed, 0 insertions, 222 deletions
diff --git a/libavcodec/x86/dcadsp.asm b/libavcodec/x86/dcadsp.asm index 502b70a4cb..55e73bcc29 100644 --- a/libavcodec/x86/dcadsp.asm +++ b/libavcodec/x86/dcadsp.asm @@ -121,225 +121,3 @@ DCA_LFE_FIR 1 INIT_XMM fma3 DCA_LFE_FIR 0 %endif - -%macro SETZERO 1 -%if cpuflag(sse2) && notcpuflag(avx) - pxor %1, %1 -%else - xorps %1, %1, %1 -%endif -%endmacro - -%macro SHUF 3 -%if cpuflag(avx) - mova %3, [%2 - 16] - vperm2f128 %1, %3, %3, 1 - vshufps %1, %1, %1, q0123 -%elif cpuflag(sse2) - pshufd %1, [%2], q0123 -%else - mova %1, [%2] - shufps %1, %1, q0123 -%endif -%endmacro - -%macro INNER_LOOP 1 - ; reading backwards: ptr1 = synth_buf + j + i; ptr2 = synth_buf + j - i - ;~ a += window[i + j] * (-synth_buf[15 - i + j]) - ;~ b += window[i + j + 16] * (synth_buf[i + j]) - SHUF m5, ptr2 + j + (15 - 3) * 4, m6 - mova m6, [ptr1 + j] -%if ARCH_X86_64 - SHUF m11, ptr2 + j + (15 - 3) * 4 - mmsize, m12 - mova m12, [ptr1 + j + mmsize] -%endif -%if cpuflag(fma3) - fmaddps m2, m6, [win + %1 + j + 16 * 4], m2 - fnmaddps m1, m5, [win + %1 + j], m1 -%if ARCH_X86_64 - fmaddps m8, m12, [win + %1 + j + mmsize + 16 * 4], m8 - fnmaddps m7, m11, [win + %1 + j + mmsize], m7 -%endif -%else ; non-FMA - mulps m6, m6, [win + %1 + j + 16 * 4] - mulps m5, m5, [win + %1 + j] -%if ARCH_X86_64 - mulps m12, m12, [win + %1 + j + mmsize + 16 * 4] - mulps m11, m11, [win + %1 + j + mmsize] -%endif - addps m2, m2, m6 - subps m1, m1, m5 -%if ARCH_X86_64 - addps m8, m8, m12 - subps m7, m7, m11 -%endif -%endif ; cpuflag(fma3) - ;~ c += window[i + j + 32] * (synth_buf[16 + i + j]) - ;~ d += window[i + j + 48] * (synth_buf[31 - i + j]) - SHUF m6, ptr2 + j + (31 - 3) * 4, m5 - mova m5, [ptr1 + j + 16 * 4] -%if ARCH_X86_64 - SHUF m12, ptr2 + j + (31 - 3) * 4 - mmsize, m11 - mova m11, [ptr1 + j + mmsize + 16 * 4] -%endif -%if cpuflag(fma3) - fmaddps m3, m5, [win + %1 + j + 32 * 4], m3 - fmaddps m4, m6, [win + %1 + j + 48 * 4], m4 -%if ARCH_X86_64 - fmaddps m9, m11, [win + %1 + j + mmsize + 32 * 4], m9 - fmaddps m10, m12, [win + %1 + j + mmsize + 48 * 4], m10 -%endif -%else ; non-FMA - mulps m5, m5, [win + %1 + j + 32 * 4] - mulps m6, m6, [win + %1 + j + 48 * 4] -%if ARCH_X86_64 - mulps m11, m11, [win + %1 + j + mmsize + 32 * 4] - mulps m12, m12, [win + %1 + j + mmsize + 48 * 4] -%endif - addps m3, m3, m5 - addps m4, m4, m6 -%if ARCH_X86_64 - addps m9, m9, m11 - addps m10, m10, m12 -%endif -%endif ; cpuflag(fma3) - sub j, 64 * 4 -%endmacro - -; void ff_synth_filter_inner_<opt>(float *synth_buf, float synth_buf2[32], -; const float window[512], float out[32], -; intptr_t offset, float scale) -%macro SYNTH_FILTER 0 -cglobal synth_filter_inner, 0, 6 + 4 * ARCH_X86_64, 7 + 6 * ARCH_X86_64, \ - synth_buf, synth_buf2, window, out, off, scale -%define scale m0 -%if ARCH_X86_32 || WIN64 -%if cpuflag(sse2) && notcpuflag(avx) - movd scale, scalem - SPLATD m0 -%else - VBROADCASTSS m0, scalem -%endif -; Make sure offset is in a register and not on the stack -%define OFFQ r4q -%else - SPLATD xmm0 -%if cpuflag(avx) - vinsertf128 m0, m0, xmm0, 1 -%endif -%define OFFQ offq -%endif - ; prepare inner counter limit 1 - mov r5q, 480 - sub r5q, offmp - and r5q, -64 - shl r5q, 2 -%if ARCH_X86_32 || notcpuflag(avx) - mov OFFQ, r5q -%define i r5q - mov i, 16 * 4 - (ARCH_X86_64 + 1) * mmsize ; main loop counter -%else -%define i 0 -%define OFFQ r5q -%endif - -%define buf2 synth_buf2q -%if ARCH_X86_32 - mov buf2, synth_buf2mp -%endif -.mainloop: - ; m1 = a m2 = b m3 = c m4 = d - SETZERO m3 - SETZERO m4 - mova m1, [buf2 + i] - mova m2, [buf2 + i + 16 * 4] -%if ARCH_X86_32 -%define ptr1 r0q -%define ptr2 r1q -%define win r2q -%define j r3q - mov win, windowm - mov ptr1, synth_bufm -%if ARCH_X86_32 || notcpuflag(avx) - add win, i - add ptr1, i -%endif -%else ; ARCH_X86_64 -%define ptr1 r6q -%define ptr2 r7q ; must be loaded -%define win r8q -%define j r9q - SETZERO m9 - SETZERO m10 - mova m7, [buf2 + i + mmsize] - mova m8, [buf2 + i + mmsize + 16 * 4] - lea win, [windowq + i] - lea ptr1, [synth_bufq + i] -%endif - mov ptr2, synth_bufmp - ; prepare the inner loop counter - mov j, OFFQ -%if ARCH_X86_32 || notcpuflag(avx) - sub ptr2, i -%endif -.loop1: - INNER_LOOP 0 - jge .loop1 - - mov j, 448 * 4 - sub j, OFFQ - jz .end - sub ptr1, j - sub ptr2, j - add win, OFFQ ; now at j-64, so define OFFSET - sub j, 64 * 4 -.loop2: - INNER_LOOP 64 * 4 - jge .loop2 - -.end: -%if ARCH_X86_32 - mov buf2, synth_buf2m ; needed for next iteration anyway - mov outq, outmp ; j, which will be set again during it -%endif - ;~ out[i] = a * scale; - ;~ out[i + 16] = b * scale; - mulps m1, m1, scale - mulps m2, m2, scale -%if ARCH_X86_64 - mulps m7, m7, scale - mulps m8, m8, scale -%endif - ;~ synth_buf2[i] = c; - ;~ synth_buf2[i + 16] = d; - mova [buf2 + i + 0 * 4], m3 - mova [buf2 + i + 16 * 4], m4 -%if ARCH_X86_64 - mova [buf2 + i + 0 * 4 + mmsize], m9 - mova [buf2 + i + 16 * 4 + mmsize], m10 -%endif - ;~ out[i] = a; - ;~ out[i + 16] = a; - mova [outq + i + 0 * 4], m1 - mova [outq + i + 16 * 4], m2 -%if ARCH_X86_64 - mova [outq + i + 0 * 4 + mmsize], m7 - mova [outq + i + 16 * 4 + mmsize], m8 -%endif -%if ARCH_X86_32 || notcpuflag(avx) - sub i, (ARCH_X86_64 + 1) * mmsize - jge .mainloop -%endif - RET -%endmacro - -%if ARCH_X86_32 -INIT_XMM sse -SYNTH_FILTER -%endif -INIT_XMM sse2 -SYNTH_FILTER -INIT_YMM avx -SYNTH_FILTER -INIT_YMM fma3 -SYNTH_FILTER |