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提交 4e653b98 编写于 作者: V Vitor Sessak 提交者： Reinhard Tartler
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dct32: Change pass 6 permutation to allow for AVX implementation

上级 3758eb0e
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Showing with 49 addition and 49 deletion
libavcodec/x86/dct32_sse.asm
浏览文件 @ 4e653b98
......@@ -156,7 +156,7 @@ cglobal dct32_float_sse, 2,3,8, out, in, tmp
movaps m1, [outq+16]
BUTTERFLY3 m1, m3, m2, m5
movaps [outq+16], m1
movaps [outq+96], m1
BUTTERFLY3 m4, m3, m2, m5
movaps [outq+64], m4
......@@ -173,47 +173,46 @@ cglobal dct32_float_sse, 2,3,8, out, in, tmp
movaps [outq+48], m4
BUTTERFLY3 m6, m3, m2, m7
movaps [outq+96], m6
movaps [outq+16], m6
BUTTERFLY3 m0, m3, m2, m7
movaps [outq+112], m0
; pass 6, no SIMD...
movss m3, [outq+56]
mov tmpd, [outq+4]
addss m3, [outq+60]
movss m7, [outq+72]
addss m7, [outq+76]
movss m3, [outq+56]
addss m3, [outq+60]
addss m4, m3
movss m2, [outq+52]
addss m2, m3
movss m3, [outq+24]
addss m3, [outq+28]
addss m7, [outq+76]
movss m3, [outq+104]
addss m3, [outq+108]
addss m1, m3
addss m5, m4
movss [outq+ 16], m1
movss m1, [outq+20]
movss m1, [outq+100]
addss m1, m3
movss m3, [outq+40]
movss [outq+ 48], m1
addss m3, [outq+44]
movss m1, [outq+20]
movss m1, [outq+100]
addss m4, m3
addss m3, m2
addss m1, [outq+28]
addss m1, [outq+108]
movss [outq+ 40], m3
addss m2, [outq+36]
movss m3, [outq+8]
movss [outq+ 56], m2
addss m3, [outq+12]
movss [outq+ 8], m5
movss [outq+ 32], m3
movss m2, [outq+52]
movss m3, [outq+80]
movss m5, [outq+120]
movss [outq+ 8], m5
movss [outq+ 80], m1
movss [outq+ 24], m4
movss m2, [outq+52]
movss m5, [outq+120]
addss m5, [outq+124]
movss m1, [outq+64]
addss m2, [outq+60]
......@@ -223,67 +222,68 @@ cglobal dct32_float_sse, 2,3,8, out, in, tmp
addss m6, m0
addss m1, m6
mov tmpd, [outq+12]
movss [outq+ 4], m1
movss m1, [outq+88]
mov [outq+ 96], tmpd
addss m1, [outq+92]
movss m4, [outq+104]
mov tmpd, [outq+28]
addss m4, [outq+108]
addss m0, m4
addss m3, m1
addss m1, [outq+84]
addss m4, m5
movss [outq+ 4], m1
movss m1, [outq+24]
movss [outq+ 24], m4
movss m4, [outq+88]
addss m4, [outq+92]
addss m3, m4
addss m4, [outq+84]
mov tmpd, [outq+108]
addss m1, [outq+28]
addss m0, m1
addss m1, m5
addss m6, m3
addss m3, m0
addss m0, m7
addss m5, [outq+100]
addss m7, m4
addss m5, [outq+20]
addss m7, m1
movss [outq+ 12], m6
mov [outq+112], tmpd
movss m6, [outq+28]
movss [outq+ 28], m0
movss m0, [outq+36]
movss [outq+ 36], m7
addss m4, m1
addss m1, m4
movss m7, [outq+116]
addss m0, m2
addss m7, [outq+124]
movss [outq+ 72], m0
movss m0, [outq+44]
movss [outq+ 12], m6
movss [outq+ 20], m3
addss m2, m0
movss [outq+ 44], m4
movss [outq+ 44], m1
movss [outq+ 88], m2
addss m0, [outq+60]
mov tmpd, [outq+60]
mov [outq+120], tmpd
movss [outq+104], m0
addss m1, m5
addss m4, m5
addss m5, [outq+68]
movss [outq+52], m1
movss [outq+52], m4
movss [outq+60], m5
movss m1, [outq+68]
movss m5, [outq+100]
movss m4, [outq+68]
movss m5, [outq+20]
movss [outq+ 20], m3
addss m5, m7
addss m7, [outq+108]
addss m1, m5
addss m7, m6
addss m4, m5
movss m2, [outq+84]
addss m2, [outq+92]
addss m5, m2
movss [outq+ 68], m1
movss [outq+ 68], m4
addss m2, m7
movss m1, [outq+76]
movss m4, [outq+76]
movss [outq+ 84], m2
movss [outq+ 76], m5
movss m2, [outq+108]
addss m7, m1
addss m2, [outq+124]
addss m1, m2
addss m2, [outq+92]
movss [outq+100], m1
movss [outq+108], m2
movss m2, [outq+92]
movss [outq+ 92], m7
addss m2, [outq+124]
movss [outq+116], m2
addss m7, m4
addss m6, [outq+124]
addss m4, m6
addss m6, [outq+92]
movss [outq+100], m4
movss [outq+108], m6
movss m6, [outq+92]
movss [outq+92], m7
addss m6, [outq+124]
movss [outq+116], m6
RET
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