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ggml : do not crash when quantizing q4_x_x with an imatrix #9192

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merged 1 commit into from
Aug 26, 2024
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ggml : do not crash when quantizing q4_x_x with an imatrix #9192

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27 changes: 6 additions & 21 deletions ggml/src/ggml-aarch64.c
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Original file line number Diff line number Diff line change
Expand Up @@ -337,33 +337,18 @@ static size_t quantize_q4_0_nr_bl(const float * restrict src, void * restrict ds
}

size_t quantize_q4_0_4x4(const float * restrict src, void * restrict dst, int64_t nrow, int64_t n_per_row, const float * quant_weights) {
if (!quant_weights) {
return quantize_q4_0_nr_bl(src, dst, nrow, n_per_row, 4, 4);
}
else {
assert(false);
return 0;
}
UNUSED(quant_weights);
return quantize_q4_0_nr_bl(src, dst, nrow, n_per_row, 4, 4);
}

size_t quantize_q4_0_4x8(const float * restrict src, void * restrict dst, int64_t nrow, int64_t n_per_row, const float * quant_weights) {
if (!quant_weights) {
return quantize_q4_0_nr_bl(src, dst, nrow, n_per_row, 4, 8);
}
else {
assert(false);
return 0;
}
UNUSED(quant_weights);
return quantize_q4_0_nr_bl(src, dst, nrow, n_per_row, 4, 8);
}

size_t quantize_q4_0_8x8(const float * restrict src, void * restrict dst, int64_t nrow, int64_t n_per_row, const float * quant_weights) {
if (!quant_weights) {
return quantize_q4_0_nr_bl(src, dst, nrow, n_per_row, 8, 8);
}
else {
assert(false);
return 0;
}
UNUSED(quant_weights);
return quantize_q4_0_nr_bl(src, dst, nrow, n_per_row, 8, 8);
}

void ggml_gemv_q4_0_4x4_q8_0(int n, float * restrict s, size_t bs, const void * restrict vx, const void * restrict vy, int nr, int nc) {
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