github.com/weaviate/weaviate@v1.24.6/adapters/repos/db/vector/hnsw/distancer/asm/prefetch.go (about)

     1  //                           _       _
     2  // __      _____  __ ___   ___  __ _| |_ ___
     3  // \ \ /\ / / _ \/ _` \ \ / / |/ _` | __/ _ \
     4  //  \ V  V /  __/ (_| |\ V /| | (_| | ||  __/
     5  //   \_/\_/ \___|\__,_| \_/ |_|\__,_|\__\___|
     6  //
     7  //  Copyright © 2016 - 2024 Weaviate B.V. All rights reserved.
     8  //
     9  //  CONTACT: hello@weaviate.io
    10  //
    11  
    12  //go:build ignore
    13  // +build ignore
    14  
    15  package main
    16  
    17  import (
    18  	. "github.com/mmcloughlin/avo/build"
    19  	. "github.com/mmcloughlin/avo/operand"
    20  	// . "github.com/mmcloughlin/avo/reg"
    21  )
    22  
    23  func main() {
    24  	TEXT("Prefetch", NOSPLIT, "func(addr uintptr)")
    25  	addr := Mem{Base: Load(Param("addr"), GP64())}
    26  	_ = addr
    27  
    28  	PREFETCHT0(addr)
    29  
    30  	RET()
    31  
    32  	Generate()
    33  }