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[avx2] replace or

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This commit is contained in:
Joose Sainio 2023-04-19 14:00:36 +03:00
parent 8b1d6fab59
commit 0591342b3a
1 changed files with 3 additions and 3 deletions
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6
src/dep_quant.c
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@ -1202,7 +1202,7 @@ static void update_state_eos_avx2(context_store* ctxs, const uint32_t scan_pos,
_mm_load_si128((const __m128i*)decisions->prevId)
);
__m128i control = _mm_setr_epi8(0, 4, 8, 12, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1);
__m128i prev_state_with_ff_high_bytes = _mm_or_epi32(prev_state, _mm_set1_epi32(0xffffff00));
__m128i prev_state_with_ff_high_bytes = _mm_or_si128(prev_state, _mm_set1_epi32(0xffffff00));
__m128i num_sig_sbb = _mm_load_si128((const __m128i*)state->m_numSigSbb);
num_sig_sbb = _mm_shuffle_epi8(num_sig_sbb, prev_state_with_ff_high_bytes);
num_sig_sbb = _mm_add_epi32(
@ -1281,7 +1281,7 @@ static void update_state_eos_avx2(context_store* ctxs, const uint32_t scan_pos,
__m128i sbb_offsets_below = _mm_add_epi32(sbb_offsets, _mm_set1_epi32(next_sbb_below));
__m128i sbb_below = next_sbb_below ? _mm_i32gather_epi32((const int *)cc->m_allSbbCtx[cc->m_curr_sbb_ctx_offset].sbbFlags, sbb_offsets_below, 1) : _mm_set1_epi32(0);
__m128i sig_sbb = _mm_or_epi32(sbb_right, sbb_below);
__m128i sig_sbb = _mm_or_si128(sbb_right, sbb_below);
sig_sbb = _mm_and_si128(sig_sbb, _mm_set1_epi32(0xff));
sig_sbb = _mm_min_epi32(sig_sbb, _mm_set1_epi32(1));
__m256i sbb_frac_bits = _mm256_i32gather_epi64((int64_t *)cc->m_sbbFlagBits[0], sig_sbb, 8);
@ -1595,7 +1595,7 @@ static INLINE void update_states_avx2(
sig_sbb = _mm_shuffle_epi8(sig_sbb, shuffled_prev_states);
__m128i has_coeff = _mm_min_epi32(abs_level, _mm_set1_epi32(1));
has_coeff = _mm_shuffle_epi8(has_coeff, control);
sig_sbb = _mm_or_epi32(sig_sbb, has_coeff);
sig_sbb = _mm_or_si128(sig_sbb, has_coeff);
int sig_sbb_i = _mm_extract_epi32(sig_sbb, 0);
memcpy(&state->m_numSigSbb[state_offset], &sig_sbb_i, 4);