On Wed, Jun 28, 2017 at 02:48:55PM +0200, Matthieu Bouron wrote:
> On Fri, Jun 23, 2017 at 05:01:35PM +0200, Matthieu Bouron wrote:
> > On Thu, Jun 22, 2017 at 12:53:52PM -0300, James Almer wrote:
> > > On 6/22/2017 9:56 AM, Matthieu Bouron wrote:
> > > > ---
> > > >
> > > > The following patchset applies on top of Clément's aacpsdsp patchset.
> > > >
> > > > ---
> > > > tests/checkasm/Makefile | 3 +-
> > > > tests/checkasm/checkasm.c | 1 +
> > > > tests/checkasm/checkasm.h | 1 +
> > > > tests/checkasm/sbrdsp.c | 297
> > > > ++++++++++++++++++++++++++++++++++++++++++++++
> > > > 4 files changed, 301 insertions(+), 1 deletion(-)
> > > > create mode 100644 tests/checkasm/sbrdsp.c
> > > >
> > > > diff --git a/tests/checkasm/Makefile b/tests/checkasm/Makefile
> > > > index 638e811931..60e80ab738 100644
> > > > --- a/tests/checkasm/Makefile
> > > > +++ b/tests/checkasm/Makefile
> > > > @@ -13,7 +13,8 @@ AVCODECOBJS-$(CONFIG_VP8DSP) += vp8dsp.o
> > > > AVCODECOBJS-$(CONFIG_VIDEODSP) += videodsp.o
> > > >
> > > > # decoders/encoders
> > > > -AVCODECOBJS-$(CONFIG_AAC_DECODER) += aacpsdsp.o
> > > > +AVCODECOBJS-$(CONFIG_AAC_DECODER) += aacpsdsp.o \
> > > > + sbrdsp.o
> > > > AVCODECOBJS-$(CONFIG_ALAC_DECODER) += alacdsp.o
> > > > AVCODECOBJS-$(CONFIG_DCA_DECODER) += synth_filter.o
> > > > AVCODECOBJS-$(CONFIG_JPEG2000_DECODER) += jpeg2000dsp.o
> > > > diff --git a/tests/checkasm/checkasm.c b/tests/checkasm/checkasm.c
> > > > index e66744b162..29f201b1b3 100644
> > > > --- a/tests/checkasm/checkasm.c
> > > > +++ b/tests/checkasm/checkasm.c
> > > > @@ -67,6 +67,7 @@ static const struct {
> > > > #if CONFIG_AVCODEC
> > > > #if CONFIG_AAC_DECODER
> > > > { "aacpsdsp", checkasm_check_aacpsdsp },
> > > > + { "sbrdsp", checkasm_check_sbrdsp },
> > > > #endif
> > > > #if CONFIG_ALAC_DECODER
> > > > { "alacdsp", checkasm_check_alacdsp },
> > > > diff --git a/tests/checkasm/checkasm.h b/tests/checkasm/checkasm.h
> > > > index dfb0ce561c..fa51e71e4b 100644
> > > > --- a/tests/checkasm/checkasm.h
> > > > +++ b/tests/checkasm/checkasm.h
> > > > @@ -50,6 +50,7 @@ void checkasm_check_hevc_idct(void);
> > > > void checkasm_check_jpeg2000dsp(void);
> > > > void checkasm_check_llviddsp(void);
> > > > void checkasm_check_pixblockdsp(void);
> > > > +void checkasm_check_sbrdsp(void);
> > > > void checkasm_check_synth_filter(void);
> > > > void checkasm_check_v210enc(void);
> > > > void checkasm_check_vp8dsp(void);
> > > > diff --git a/tests/checkasm/sbrdsp.c b/tests/checkasm/sbrdsp.c
> > > > new file mode 100644
> > > > index 0000000000..8333510c6b
> > > > --- /dev/null
> > > > +++ b/tests/checkasm/sbrdsp.c
> > > > @@ -0,0 +1,297 @@
> > > > +/*
> > > > + * This file is part of FFmpeg.
> > > > + *
> > > > + * FFmpeg is free software; you can redistribute it and/or modify
> > > > + * it under the terms of the GNU General Public License as published by
> > > > + * the Free Software Foundation; either version 2 of the License, or
> > > > + * (at your option) any later version.
> > > > + *
> > > > + * FFmpeg is distributed in the hope that it will be useful,
> > > > + * but WITHOUT ANY WARRANTY; without even the implied warranty of
> > > > + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
> > > > + * GNU General Public License for more details.
> > > > + *
> > > > + * You should have received a copy of the GNU General Public License
> > > > along
> > > > + * with FFmpeg; if not, write to the Free Software Foundation, Inc.,
> > > > + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
> > > > + */
> > > > +
> > > > +#include "libavcodec/sbrdsp.h"
> > > > +
> > > > +#include "checkasm.h"
> > > > +
> > > > +#define randomize(buf, len) do { \
> > > > + int i; \
> > > > + for (i = 0; i < len; i++) { \
> > > > + const INTFLOAT f = (INTFLOAT)rnd() / UINT_MAX; \
> > > > + (buf)[i] = f; \
> > > > + } \
> > > > +} while (0)
> > > > +
> > > > +#define EPS 0.0001
> > > > +
> > > > +static void test_sum64x5(void)
> > > > +{
> > > > + LOCAL_ALIGNED_16(INTFLOAT, dst0, [64 + 256]);
> > > > + LOCAL_ALIGNED_16(INTFLOAT, dst1, [64 + 256]);
> > > > +
> > > > + declare_func(void, INTFLOAT *z);
> > > > +
> > > > + randomize((INTFLOAT *)dst0, 64 + 256);
> > > > + memcpy(dst1, dst0, (64 + 256) * sizeof(INTFLOAT));
> > > > + call_ref(dst0);
> > > > + call_new(dst1);
> > > > + if (!float_near_abs_eps_array(dst0, dst1, EPS, 64 + 256))
> > > > + fail();
> > > > + bench_new(dst1);
> > > > +}
> > > > +
> > > > +static void test_sum_square(void)
> > > > +{
> > > > + INTFLOAT res0;
> > > > + INTFLOAT res1;
> > > > + LOCAL_ALIGNED_16(INTFLOAT, src, [256], [2]);
> > > > +
> > > > + declare_func(INTFLOAT, INTFLOAT (*x)[2], int n);
> > > > +
> > > > + randomize((INTFLOAT *)src, 256 * 2);
> > > > + res0 = call_ref(src, 256);
> > > > + res1 = call_new(src, 256);
> > >
> > > This one is failing on x86 because the second argument has garbage in
> > > the upper 32 bits of the grp.
> > >
> > > The solution is to either change n from int to ptrdiff_t, or zero the
> > > upper bits of n in ff_sbr_sum_square_sse(), which can be done implicitly
> > > in the first instruction.
> > >
> > > > + if (!float_near_abs_eps(res0, res1, EPS))
> > > > + fail();
> > > > + bench_new(src, 256);
> > > > +}
> > > > +
> > > > +static void test_neg_odd_64(void)
> > > > +{
> > > > + LOCAL_ALIGNED_16(INTFLOAT, dst0, [64]);
> > > > + LOCAL_ALIGNED_16(INTFLOAT, dst1, [64]);
> > > > +
> > > > + declare_func(void, INTFLOAT *x);
> > > > +
> > > > + randomize((INTFLOAT *)dst0, 64);
> > > > + memcpy(dst1, dst0, (64) * sizeof(INTFLOAT));
> > > > + call_ref(dst0);
> > > > + call_new(dst1);
> > > > + if (!float_near_abs_eps_array(dst0, dst1, EPS, 64))
> > > > + fail();
> > > > + bench_new(dst1);
> > > > +}
> > > > +
> > > > +static void test_qmf_pre_shuffle(void)
> > > > +{
> > > > + LOCAL_ALIGNED_16(INTFLOAT, dst0, [128]);
> > > > + LOCAL_ALIGNED_16(INTFLOAT, dst1, [128]);
> > > > +
> > > > + declare_func(void, INTFLOAT *z);
> > > > +
> > > > + randomize((INTFLOAT *)dst0, 128);
> > > > + memcpy(dst1, dst0, (128) * sizeof(INTFLOAT));
> > > > + call_ref(dst0);
> > > > + call_new(dst1);
> > > > + if (!float_near_abs_eps_array(dst0, dst1, EPS, 128))
> > > > + fail();
> > > > + bench_new(dst1);
> > > > +}
> > > > +
> > > > +static void test_qmf_post_shuffle(void)
> > > > +{
> > > > + LOCAL_ALIGNED_16(INTFLOAT, src, [64]);
> > > > + LOCAL_ALIGNED_16(INTFLOAT, dst0, [32], [2]);
> > > > + LOCAL_ALIGNED_16(INTFLOAT, dst1, [32], [2]);
> > > > +
> > > > + declare_func(void, INTFLOAT W[32][2], const INTFLOAT *z);
> > > > +
> > > > + randomize((INTFLOAT *)src, 64);
> > > > + call_ref(dst0, src);
> > > > + call_new(dst1, src);
> > > > + if (!float_near_abs_eps_array((INTFLOAT *)dst0, (INTFLOAT *)dst1,
> > > > EPS, 64))
> > > > + fail();
> > > > + bench_new(dst1, src);
> > > > +}
> > > > +
> > > > +static void test_qmf_deint_neg(void)
> > > > +{
> > > > + LOCAL_ALIGNED_16(INTFLOAT, src, [64]);
> > > > + LOCAL_ALIGNED_16(INTFLOAT, dst0, [64]);
> > > > + LOCAL_ALIGNED_16(INTFLOAT, dst1, [64]);
> > > > +
> > > > + declare_func(void, INTFLOAT *v, const INTFLOAT *src);
> > > > +
> > > > + randomize((INTFLOAT *)src, 64);
> > > > + call_ref(dst0, src);
> > > > + call_new(dst1, src);
> > > > + if (!float_near_abs_eps_array(dst0, dst1, EPS, 64))
> > > > + fail();
> > > > + bench_new(dst1, src);
> > > > +}
> > > > +
> > > > +static void test_qmf_deint_bfly(void)
> > > > +{
> > > > + LOCAL_ALIGNED_16(INTFLOAT, src0, [64]);
> > > > + LOCAL_ALIGNED_16(INTFLOAT, src1, [64]);
> > > > + LOCAL_ALIGNED_16(INTFLOAT, dst0, [128]);
> > > > + LOCAL_ALIGNED_16(INTFLOAT, dst1, [128]);
> > > > +
> > > > + declare_func(void, INTFLOAT *v, const INTFLOAT *src0, const
> > > > INTFLOAT *src1);
> > > > +
> > > > + memset(dst0, 0, 128 * sizeof(INTFLOAT));
> > > > + memset(dst1, 0, 128 * sizeof(INTFLOAT));
> > > > +
> > > > + randomize((INTFLOAT *)src0, 64);
> > > > + randomize((INTFLOAT *)src1, 64);
> > > > + call_ref(dst0, src0, src1);
> > > > + call_new(dst1, src0, src1);
> > > > + if (!float_near_abs_eps_array(dst0, dst1, EPS, 128))
> > > > + fail();
> > > > + bench_new(dst1, src0, src1);
> > > > +}
> > > > +
> > > > +static void test_autocorrelate(void)
> > > > +{
> > > > + LOCAL_ALIGNED_16(INTFLOAT, src, [40], [2]);
> > > > + LOCAL_ALIGNED_16(INTFLOAT, dst0, [3], [2][2]);
> > > > + LOCAL_ALIGNED_16(INTFLOAT, dst1, [3], [2][2]);
> > > > +
> > > > + declare_func(void, const INTFLOAT x[40][2], INTFLOAT phi[3][2][2]);
> > > > +
> > > > + memset(dst0, 0, 3 * 2 * 2 * sizeof(INTFLOAT));
> > > > + memset(dst1, 0, 3 * 2 * 2 * sizeof(INTFLOAT));
> > > > +
> > > > + randomize((INTFLOAT *)src, 80);
> > > > + call_ref(src, dst0);
> > > > + call_new(src, dst1);
> > > > + if (!float_near_abs_eps_array((INTFLOAT *)dst0, (INTFLOAT *)dst1,
> > > > EPS, 3 * 2 * 2))
> > > > + fail();
> > > > + bench_new(src, dst1);
> > > > +}
> > > > +
> > > > +static void test_hf_gen(void)
> > > > +{
> > > > + LOCAL_ALIGNED_16(INTFLOAT, low, [128], [2]);
> > > > + LOCAL_ALIGNED_16(INTFLOAT, alpha0, [2]);
> > > > + LOCAL_ALIGNED_16(INTFLOAT, alpha1, [2]);
> > > > + LOCAL_ALIGNED_16(INTFLOAT, dst0, [128], [2]);
> > > > + LOCAL_ALIGNED_16(INTFLOAT, dst1, [128], [2]);
> > > > + INTFLOAT bw = (INTFLOAT)rnd() / UINT_MAX;
> > > > + int i;
> > > > +
> > > > + declare_func(void, INTFLOAT (*X_high)[2], const INTFLOAT
> > > > (*X_low)[2],
> > > > + const INTFLOAT alpha0[2], const INTFLOAT
> > > > alpha1[2],
> > > > + INTFLOAT bw, int start, int end);
> > > > +
> > > > + randomize((INTFLOAT *)low, 128 * 2);
> > > > + randomize((INTFLOAT *)alpha0, 2);
> > > > + randomize((INTFLOAT *)alpha1, 2);
> > > > + for (i = 2; i < 64; i += 2) {
> > > > + memset(dst0, 0, 128 * 2 * sizeof(INTFLOAT));
> > > > + memset(dst1, 0, 128 * 2 * sizeof(INTFLOAT));
> > > > + call_ref(dst0, low, alpha0, alpha1, 0.0, i, 128);
> > > > + call_new(dst1, low, alpha0, alpha1, 0.0, i, 128);
> > > > + if (!float_near_abs_eps_array((INTFLOAT *)dst0, (INTFLOAT
> > > > *)dst1, EPS, 128 * 2))
> > > > + fail();
> > > > + bench_new(dst1, low, alpha0, alpha1, bw, i, 128);
> > > > + }
> > > > +}
> > > > +
> > > > +static void test_hf_g_filt(void)
> > > > +{
> > > > + LOCAL_ALIGNED_16(INTFLOAT, high, [128], [40][2]);
> > > > + LOCAL_ALIGNED_16(INTFLOAT, g_filt, [128]);
> > > > + LOCAL_ALIGNED_16(INTFLOAT, dst0, [128], [2]);
> > > > + LOCAL_ALIGNED_16(INTFLOAT, dst1, [128], [2]);
> > > > +
> > > > + declare_func(void, INTFLOAT (*Y)[2], const INTFLOAT
> > > > (*X_high)[40][2],
> > > > + const INTFLOAT *g_filt, int m_max, intptr_t
> > > > ixh);
> > > > +
> > > > + randomize((INTFLOAT *)high, 128 * 40 * 2);
> > > > + randomize((INTFLOAT *)g_filt, 128);
> > > > +
> > > > + call_ref(dst0, high, g_filt, 128, 20);
> > > > + call_new(dst1, high, g_filt, 128, 20);
> > > > + if (!float_near_abs_eps_array((INTFLOAT *)dst0, (INTFLOAT *)dst1,
> > > > EPS, 128 * 2))
> > > > + fail();
> > > > + bench_new(dst1, high, g_filt, 128, 20);
> > > > +}
> > > > +
> > > > +static void test_hf_apply_noise(void)
> > > > +{
> > > > + LOCAL_ALIGNED_16(AAC_FLOAT, s_m, [128]);
> > > > + LOCAL_ALIGNED_16(AAC_FLOAT, q_filt, [128]);
> > > > + LOCAL_ALIGNED_16(INTFLOAT, ref, [128], [2]);
> > > > + LOCAL_ALIGNED_16(INTFLOAT, dst0, [128], [2]);
> > > > + LOCAL_ALIGNED_16(INTFLOAT, dst1, [128], [2]);
> > > > + int noise = 0x2a;
> > > > + int i;
> > > > +
> > > > + declare_func(void, INTFLOAT (*Y)[2], const AAC_FLOAT *s_m,
> > > > + const AAC_FLOAT *q_filt, int noise,
> > > > + int kx, int m_max);
> > > > +
> > > > + randomize((INTFLOAT *)ref, 128 * 2);
> > > > + randomize((INTFLOAT *)s_m, 128);
> > > > + randomize((INTFLOAT *)q_filt, 128);
> > > > + for (i = 0; i < 2; i++) {
> > > > + memcpy(dst0, ref, 128 * 2 * sizeof(INTFLOAT));
> > > > + memcpy(dst1, ref, 128 * 2 * sizeof(INTFLOAT));
> > > > + call_ref(dst0, s_m, q_filt, noise, i, 128);
> > > > + call_new(dst1, s_m, q_filt, noise, i, 128);
> > > > + if (!float_near_abs_eps_array((INTFLOAT *)dst0, (INTFLOAT
> > > > *)dst1, EPS, 128 * 2))
> > > > + fail();
> > > > + bench_new(dst1, s_m, q_filt, noise, i, 128);
> > > > + }
> > > > +}
> > > > +
> > > > +void checkasm_check_sbrdsp(void)
> > > > +{
> > > > + int i;
> > > > + SBRDSPContext sbrdsp;
> > > > +
> > > > + ff_sbrdsp_init(&sbrdsp);
> > > > +
> > > > + if (check_func(sbrdsp.sum64x5, "sum64x5"))
> > > > + test_sum64x5();
> > > > + report("sum64x5");
> > > > +
> > > > + if (check_func(sbrdsp.sum_square, "sum_square"))
> > > > + test_sum_square();
> > > > + report("sum_square");
> > > > +
> > > > + if (check_func(sbrdsp.neg_odd_64, "neg_odd_64"))
> > > > + test_neg_odd_64();
> > > > + report("neg_odd_64");
> > > > +
> > > > + if (check_func(sbrdsp.qmf_pre_shuffle, "qmf_pre_shuffle"))
> > > > + test_qmf_pre_shuffle();
> > > > + report("qmf_pre_shuffle");
> > > > +
> > > > + if (check_func(sbrdsp.qmf_post_shuffle, "qmf_post_shuffle"))
> > > > + test_qmf_post_shuffle();
> > > > + report("qmf_post_shuffle");
> > > > +
> > > > + if (check_func(sbrdsp.qmf_deint_neg, "qmf_deint_neg"))
> > > > + test_qmf_deint_neg();
> > > > + report("qmf_deint_neg");
> > > > +
> > > > + if (check_func(sbrdsp.qmf_deint_bfly, "qmf_deint_bfly"))
> > > > + test_qmf_deint_bfly();
> > > > + report("qmf_deint_bfly");
> > > > +
> > > > + if (check_func(sbrdsp.autocorrelate, "autocorrelate"))
> > > > + test_autocorrelate();
> > > > + report("autocorrelate");
> > > > +
> > > > + if (check_func(sbrdsp.hf_gen, "hf_gen"))
> > > > + test_hf_gen();
> > > > + report("hf_gen");
> > > > +
> > > > + if (check_func(sbrdsp.hf_g_filt, "hf_g_filt"))
> > > > + test_hf_g_filt();
> > > > + report("hf_g_filt");
> > > > +
> > > > + for (i = 0; i < 4; i++) {
> > >
> > > You could instead add this loop inside test_hf_apply_noise(). It would
> > > save you a bunch of unnecessary calls to randomize().
> >
> > Done in the following version of the patch.
>
> I will apply the patchset in two days if there is no objections.this seems to fail if checkasm is run directly make -j12 fate-checkasm TEST checkasm-aacpsdsp TEST checkasm-alacdsp TEST checkasm-audiodsp TEST checkasm-blockdsp TEST checkasm-bswapdsp TEST checkasm-fixed_dsp TEST checkasm-flacdsp TEST checkasm-float_dsp TEST checkasm-fmtconvert TEST checkasm-h264dsp TEST checkasm-h264pred TEST checkasm-h264qpel TEST checkasm-hevc_add_res TEST checkasm-hevc_idct TEST checkasm-jpeg2000dsp TEST checkasm-llviddsp TEST checkasm-pixblockdsp TEST checkasm-synth_filter TEST checkasm-vf_blend TEST checkasm-v210enc TEST checkasm-vf_colorspace TEST checkasm-videodsp TEST checkasm-vp8dsp TEST checkasm-vp9dsp tests/checkasm/checkasm 123 checkasm: using random seed 123 MMX: - audiodsp.audiodsp [OK] - blockdsp.blockdsp [OK] - h264dsp.idct [OK] - h264pred.pred4x4 [OK] - h264pred.pred8x8 [OK] - h264pred.pred16x16 [OK] - pixblockdsp.get_pixels [OK] - pixblockdsp.diff_pixels [OK] - vp8dsp.idct [OK] - vp8dsp.mc [OK] - vp9dsp.ipred [OK] - vp9dsp.itxfm [OK] - vp9dsp.mc [OK] MMXEXT: - audiodsp.audiodsp [OK] - h264dsp.idct [OK] - h264pred.pred4x4 [OK] - h264pred.pred8x8 [OK] - h264pred.pred16x16 [OK] - h264pred.pred8x8l [OK] - h264qpel.put [OK] - h264qpel.avg [OK] - hevc_add_res.add_residual [OK] - hevc_idct.idct_dc [OK] - vp8dsp.mc [OK] - vp9dsp.ipred [OK] - vp9dsp.itxfm [OK] - vp9dsp.loopfilter [OK] - vp9dsp.mc [OK] SSE: - aacpsdsp.add_squares [OK] - aacpsdsp.mul_pair_single [OK] - aacpsdsp.hybrid_analysis [OK] - sbrdsp.sum64x5 [OK] - sbrdsp.sum_square [OK] - sbrdsp.neg_odd_64 [OK] - sbrdsp.qmf_post_shuffle [OK] - sbrdsp.qmf_deint_neg [OK] - sbrdsp.qmf_deint_bfly [OK] - sbrdsp.autocorrelate [OK] Segmentation fault (core dumped) Program received signal SIGSEGV, Segmentation fault. 0x0000000000684919 in ff_sbr_hf_gen_sse () (gdb) bt Python Exception <type 'exceptions.ImportError'> No module named gdb.frames: #0 0x0000000000684919 in ff_sbr_hf_gen_sse () #1 0x000000000043659b in checkasm_checked_call () disassemble $rip-32,$rip+32 Dump of assembler code from 0x6848f9 to 0x684939: 0x00000000006848f9 <ff_sbr_hf_gen_sse+9>: add %cl,(%rdi) 0x00000000006848fb <ff_sbr_hf_gen_sse+11>: pop %rcx 0x00000000006848fc <ff_sbr_hf_gen_sse+12>: rorb (%rdi) 0x00000000006848fe <ff_sbr_hf_gen_sse+14>: pop %rcx 0x00000000006848ff <ff_sbr_hf_gen_sse+15>: enterq $0x590f,$0xd0 0x0000000000684903 <ff_sbr_hf_gen_sse+19>: movaps %xmm1,%xmm3 0x0000000000684906 <ff_sbr_hf_gen_sse+22>: movaps %xmm2,%xmm4 0x0000000000684909 <ff_sbr_hf_gen_sse+25>: sub %r9,%r8 0x000000000068490c <ff_sbr_hf_gen_sse+28>: lea (%rdi,%r9,8),%rdi 0x0000000000684910 <ff_sbr_hf_gen_sse+32>: lea -0x10(%rsi,%r9,8),%rsi 0x0000000000684915 <ff_sbr_hf_gen_sse+37>: shl $0x3,%r8 => 0x0000000000684919 <ff_sbr_hf_gen_sse+41>: movaps (%rsi,%r8,1),%xmm0 0x000000000068491e <ff_sbr_hf_gen_sse+46>: shufps $0x55,%xmm3,%xmm3 0x0000000000684922 <ff_sbr_hf_gen_sse+50>: shufps $0x55,%xmm4,%xmm4 0x0000000000684926 <ff_sbr_hf_gen_sse+54>: xorps 0x719030,%xmm3 0x000000000068492e <ff_sbr_hf_gen_sse+62>: shufps $0x0,%xmm1,%xmm1 0x0000000000684932 <ff_sbr_hf_gen_sse+66>: shufps $0x0,%xmm2,%xmm2 0x0000000000684936 <ff_sbr_hf_gen_sse+70>: xorps 0x719030,%xmm4 End of assembler dump. rax 0x0 0 rbx 0xed56bb2dcb3c7736 -1344681633365854410 rcx 0x7fffffffd060 140737488343136 rdx 0x7fffffffd050 140737488343120 rsi 0xf56e7777ffffd460 -761539929699265440 rdi 0xf56e7777ffffdc70 -761539929699263376 rbp 0x8bda43d3fd1a7e06 0x8bda43d3fd1a7e06 rsp 0x7fffffffced8 0x7fffffffced8 r8 0xfffffffffffffc10 -1008 r9 0xdeadbeef00000080 -2401053092612145024 r10 0x6848f0 6834416 r11 0x201 513 r12 0x4a75479abd64e097 5365273261009854615 r13 0x249214109d5d1c88 2635190793557318792 r14 0xb64a9c9e5d318408 -5311260606547786744 r15 0xdf9a54b303f1d3a3 -2334460328996121693 rip 0x684919 0x684919 <ff_sbr_hf_gen_sse+41> checkasm: using random seed 123 MMX: - audiodsp.audiodsp [OK] - blockdsp.blockdsp [OK] - h264dsp.idct [OK] - h264pred.pred4x4 [OK] - h264pred.pred8x8 [OK] - h264pred.pred16x16 [OK] - pixblockdsp.get_pixels [OK] - pixblockdsp.diff_pixels [OK] - vp8dsp.idct [OK] - vp8dsp.mc [OK] - vp9dsp.ipred [OK] - vp9dsp.itxfm [OK] - vp9dsp.mc [OK] MMXEXT: - audiodsp.audiodsp [OK] - h264dsp.idct [OK] - h264pred.pred4x4 [OK] - h264pred.pred8x8 [OK] - h264pred.pred16x16 [OK] - h264pred.pred8x8l [OK] - h264qpel.put [OK] - h264qpel.avg [OK] - hevc_add_res.add_residual [OK] - hevc_idct.idct_dc [OK] - vp8dsp.mc [OK] - vp9dsp.ipred [OK] - vp9dsp.itxfm [OK] - vp9dsp.loopfilter [OK] - vp9dsp.mc [OK] SSE: - aacpsdsp.add_squares [OK] - aacpsdsp.mul_pair_single [OK] - aacpsdsp.hybrid_analysis [OK] - sbrdsp.sum64x5 [OK] - sbrdsp.sum_square [OK] - sbrdsp.neg_odd_64 [OK] - sbrdsp.qmf_post_shuffle [OK] - sbrdsp.qmf_deint_neg [OK] - sbrdsp.qmf_deint_bfly [OK] - sbrdsp.autocorrelate [OK] ==7217== Invalid read of size 8 ==7217== at 0x6B6789: ??? (libavcodec/x86/sbrdsp.asm:164) ==7217== by 0x43489A: ??? (tests/checkasm/x86/checkasm.asm:77) ==7217== by 0xDEADBEEFDEADBEEE: ??? ==7217== by 0xDEADBEEFDEADBEEE: ??? ==7217== by 0xDEADBEEFDEADBEEE: ??? ==7217== by 0xDEADBEEFDEADBEEE: ??? ==7217== by 0xDEADBEEFDEADBEEE: ??? ==7217== by 0xDEADBEEFDEADBEEE: ??? ==7217== by 0xDEADBEEFDEADBEEE: ??? ==7217== by 0xDEADBEEFDEADBEEE: ??? ==7217== by 0xDEADBEEFDEADBEEE: ??? ==7217== by 0xDEADBEEFDEADBEEE: ??? ==7217== Address 0xf56df77ffefff610 is not stack'd, malloc'd or (recently) free'd ==7217== ==7217== ==7217== Process terminating with default action of signal 11 (SIGSEGV) ==7217== General Protection Fault ==7217== at 0x6B6789: ??? (libavcodec/x86/sbrdsp.asm:164) ==7217== by 0x43489A: ??? (tests/checkasm/x86/checkasm.asm:77) ==7217== by 0xDEADBEEFDEADBEEE: ??? ==7217== by 0xDEADBEEFDEADBEEE: ??? ==7217== by 0xDEADBEEFDEADBEEE: ??? ==7217== by 0xDEADBEEFDEADBEEE: ??? ==7217== by 0xDEADBEEFDEADBEEE: ??? ==7217== by 0xDEADBEEFDEADBEEE: ??? ==7217== by 0xDEADBEEFDEADBEEE: ??? ==7217== by 0xDEADBEEFDEADBEEE: ??? ==7217== by 0xDEADBEEFDEADBEEE: ??? ==7217== by 0xDEADBEEFDEADBEEE: ??? ==7217== ==7217== HEAP SUMMARY: ==7217== in use at exit: 140,213 bytes in 1,755 blocks ==7217== total heap usage: 1,800 allocs, 45 frees, 3,697,837 bytes allocated ==7217== ==7217== LEAK SUMMARY: ==7217== definitely lost: 0 bytes in 0 blocks ==7217== indirectly lost: 0 bytes in 0 blocks ==7217== possibly lost: 0 bytes in 0 blocks ==7217== still reachable: 140,213 bytes in 1,755 blocks ==7217== suppressed: 0 bytes in 0 blocks ==7217== Rerun with --leak-check=full to see details of leaked memory ==7217== ==7217== For counts of detected and suppressed errors, rerun with: -v ==7217== Use --track-origins=yes to see where uninitialised values come from ==7217== ERROR SUMMARY: 6 errors from 3 contexts (suppressed: 0 from 0) Segmentation fault (core dumped) [...] -- Michael GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB Asymptotically faster algorithms should always be preferred if you have asymptotical amounts of data
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