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79 lines
4.6 KiB
C
79 lines
4.6 KiB
C
$NetBSD: patch-libavcodec_x86_ac3dsp_init.c,v 1.2 2015/06/11 17:02:35 adam Exp $
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Fix from PR pkg/48680
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--- libavcodec/x86/ac3dsp_init.c.orig 2014-06-02 23:18:54.000000000 +0200
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+++ libavcodec/x86/ac3dsp_init.c 2014-06-14 21:27:55.000000000 +0200
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@@ -84,11 +84,11 @@
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"shufps $0, %%xmm6, %%xmm6 \n" \
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"shufps $0, %%xmm7, %%xmm7 \n" \
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"1: \n" \
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- "movaps (%0, %2), %%xmm0 \n" \
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- "movaps (%0, %3), %%xmm1 \n" \
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- "movaps (%0, %4), %%xmm2 \n" \
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- "movaps (%0, %5), %%xmm3 \n" \
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- "movaps (%0, %6), %%xmm4 \n" \
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+ "movups (%0, %2), %%xmm0 \n" \
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+ "movups (%0, %3), %%xmm1 \n" \
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+ "movups (%0, %4), %%xmm2 \n" \
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+ "movups (%0, %5), %%xmm3 \n" \
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+ "movups (%0, %6), %%xmm4 \n" \
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"mulps %%xmm5, %%xmm0 \n" \
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"mulps %%xmm6, %%xmm1 \n" \
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"mulps %%xmm5, %%xmm2 \n" \
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@@ -99,8 +99,8 @@
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"addps %%xmm3, %%xmm0 \n" \
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"addps %%xmm4, %%xmm2 \n" \
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mono("addps %%xmm2, %%xmm0 \n") \
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- "movaps %%xmm0, (%0, %2) \n" \
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- stereo("movaps %%xmm2, (%0, %3) \n") \
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+ "movups %%xmm0, (%0, %2) \n" \
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+ stereo("movups %%xmm2, (%0, %3) \n") \
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"add $16, %0 \n" \
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"jl 1b \n" \
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: "+&r"(i) \
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@@ -120,24 +120,26 @@
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"mov %5, %2 \n" \
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"1: \n" \
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"mov -%c7(%6, %2, %c8), %3 \n" \
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- "movaps (%3, %0), %%xmm0 \n" \
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+ "movups (%3, %0), %%xmm0 \n" \
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stereo("movaps %%xmm0, %%xmm1 \n") \
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"mulps %%xmm4, %%xmm0 \n" \
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stereo("mulps %%xmm5, %%xmm1 \n") \
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"2: \n" \
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"mov (%6, %2, %c8), %1 \n" \
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- "movaps (%1, %0), %%xmm2 \n" \
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+ "movups (%1, %0), %%xmm2 \n" \
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stereo("movaps %%xmm2, %%xmm3 \n") \
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- "mulps (%4, %2, 8), %%xmm2 \n" \
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- stereo("mulps 16(%4, %2, 8), %%xmm3 \n") \
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+ "movups (%4, %2, 8), %%xmm4 \n" \
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+ "mulps %%xmm4, %%xmm2 \n" \
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+ stereo("movups 16(%4, %2, 8), %%xmm4 \n") \
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+ stereo("mulps %%xmm4, %%xmm3 \n") \
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"addps %%xmm2, %%xmm0 \n" \
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stereo("addps %%xmm3, %%xmm1 \n") \
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"add $4, %2 \n" \
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"jl 2b \n" \
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"mov %5, %2 \n" \
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stereo("mov (%6, %2, %c8), %1 \n") \
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- "movaps %%xmm0, (%3, %0) \n" \
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- stereo("movaps %%xmm1, (%1, %0) \n") \
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+ "movups %%xmm0, (%3, %0) \n" \
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+ stereo("movups %%xmm1, (%1, %0) \n") \
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"add $16, %0 \n" \
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"jl 1b \n" \
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: "+&r"(i), "=&r"(j), "=&r"(k), "=&r"(m) \
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@@ -180,8 +182,8 @@
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"movss 4(%2, %0), %%xmm5 \n"
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"shufps $0, %%xmm4, %%xmm4 \n"
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"shufps $0, %%xmm5, %%xmm5 \n"
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- "movaps %%xmm4, (%1, %0, 4) \n"
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- "movaps %%xmm5, 16(%1, %0, 4) \n"
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+ "movups %%xmm4, (%1, %0, 4) \n"
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+ "movups %%xmm5, 16(%1, %0, 4) \n"
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"jg 1b \n"
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: "+&r"(j)
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: "r"(matrix_simd), "r"(matrix)
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