feat(ggml): vectorize row conversion functions #16588
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Vectorized the following functions in ggml.c for improved performance on x86 architectures: - ggml_fp16_to_fp32_row: using F16C intrinsics. - ggml_fp32_to_fp16_row: using F16C intrinsics. - ggml_bf16_to_fp32_row: using AVX2 and AVX512F intrinsics. This change follows the existing pattern of using direct SIMD intrinsic checks in this file.
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Oct 15, 2025
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The vectorized versions should be in the CPU backend. See #13107 |
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Vectorizes the following functions in ggml.c on x86:
ggml_fp16_to_fp32_row: using F16C intrinsics.
ggml_fp32_to_fp16_row: using F16C intrinsics.
ggml_bf16_to_fp32_row: using AVX2 and AVX512F intrinsics.