deps: update simdjson to 3.12.2 · nodejs/node@03cd792

/* auto-generated on 2025-01-27 20:34:35 -0500. Do not edit! */

/* auto-generated on 2025-02-14 16:11:36 -0500. Do not edit! */

/* including simdjson.h: */

/* begin file simdjson.h */

#ifndef SIMDJSON_H

#define SIMDJSON_SIMDJSON_VERSION_H

/** The version of simdjson being used (major.minor.revision) */

#define SIMDJSON_VERSION "3.12.0"

#define SIMDJSON_VERSION "3.12.2"

namespace simdjson {

enum {

/**

* The revision (major.minor.REVISION) of simdjson being used.

*/

SIMDJSON_VERSION_REVISION = 0

SIMDJSON_VERSION_REVISION = 2

};

} // namespace simdjson

// Copies to 'output" all bytes corresponding to a 0 in the mask (interpreted as a bitset).

// Passing a 0 value for mask would be equivalent to writing out every byte to output.

// Only the first 32 - count_ones(mask) bytes of the result are significant but 32 bytes

// Only the first 64 - count_ones(mask) bytes of the result are significant but 64 bytes

// get written.

// Design consideration: it seems like a function with the

// signature simd8<L> compress(uint32_t mask) would be

// sensible, but the AVX ISA makes this kind of approach difficult.

template<typename L>

simdjson_inline void compress(uint64_t mask, L * output) const {

_mm512_mask_compressstoreu_epi8 (output,~mask,*this);

// we deliberately avoid _mm512_mask_compressstoreu_epi8 for portability

// (AMD Zen4 has terrible performance with it, it is effectively broken)

// _mm512_mask_compressstoreu_epi8 (output,~mask,*this);

__m512i compressed = _mm512_maskz_compress_epi8(~mask, *this);

_mm512_storeu_si512(output, compressed); // could use a mask

}

template<typename L>

// Copies to 'output" all bytes corresponding to a 0 in the mask (interpreted as a bitset).

// Passing a 0 value for mask would be equivalent to writing out every byte to output.

// Only the first 32 - count_ones(mask) bytes of the result are significant but 32 bytes

// Only the first 64 - count_ones(mask) bytes of the result are significant but 64 bytes

// get written.

// Design consideration: it seems like a function with the

// signature simd8<L> compress(uint32_t mask) would be

// sensible, but the AVX ISA makes this kind of approach difficult.

template<typename L>

simdjson_inline void compress(uint64_t mask, L * output) const {

_mm512_mask_compressstoreu_epi8 (output,~mask,*this);

// we deliberately avoid _mm512_mask_compressstoreu_epi8 for portability

// (AMD Zen4 has terrible performance with it, it is effectively broken)

// _mm512_mask_compressstoreu_epi8 (output,~mask,*this);

__m512i compressed = _mm512_maskz_compress_epi8(~mask, *this);

_mm512_storeu_si512(output, compressed); // could use a mask

}

template<typename L>