ikawrakow/ik_llama.cpp
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Fix AVX2

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Iwan Kawrakow
2025-08-20 14:46:18 +03:00
parent be2d5e5fed
commit f3edfe0f03
1 changed files with 2 additions and 0 deletions
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ggml/src/iqk/iqk_quantize.cpp
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@@ -6660,10 +6660,12 @@ static void repack_q16_k(int nrows, int n_per_row, const block_q8_K * x, block_q
for (int i = 0; i < 4; ++i) y[ibl].qs[64*ib + 4*k + i] = x16[k][ibl].qs[4*ib+i];
}
}
#ifdef HAVE_FANCY_SIMD
for (int l = 0; l < 64; ++l) {
auto v = _mm512_xor_si512(_mm512_loadu_si512((const __m512i *)y[ibl].qs + l), _mm512_set1_epi8(-128));
_mm512_storeu_si512((__m512i *)y[ibl].qs + l, v);
}
#endif
}
x += 16*nblock;
y += nblock;