github.com/shogo82148/std@v1.22.1-0.20240327122250-4e474527810c/internal/runtime/atomic/atomic_arm64.go (about)

     1  // Copyright 2015 The Go Authors. All rights reserved.
     2  // Use of this source code is governed by a BSD-style
     3  // license that can be found in the LICENSE file.
     4  
     5  //go:build arm64
     6  
     7  package atomic
     8  
     9  import (
    10  	"github.com/shogo82148/std/unsafe"
    11  )
    12  
    13  //go:noescape
    14  func Xadd(ptr *uint32, delta int32) uint32
    15  
    16  //go:noescape
    17  func Xadd64(ptr *uint64, delta int64) uint64
    18  
    19  //go:noescape
    20  func Xadduintptr(ptr *uintptr, delta uintptr) uintptr
    21  
    22  //go:noescape
    23  func Xchg(ptr *uint32, new uint32) uint32
    24  
    25  //go:noescape
    26  func Xchg64(ptr *uint64, new uint64) uint64
    27  
    28  //go:noescape
    29  func Xchguintptr(ptr *uintptr, new uintptr) uintptr
    30  
    31  //go:noescape
    32  func Load(ptr *uint32) uint32
    33  
    34  //go:noescape
    35  func Load8(ptr *uint8) uint8
    36  
    37  //go:noescape
    38  func Load64(ptr *uint64) uint64
    39  
    40  // NO go:noescape annotation; *ptr escapes if result escapes (#31525)
    41  func Loadp(ptr unsafe.Pointer) unsafe.Pointer
    42  
    43  //go:noescape
    44  func LoadAcq(addr *uint32) uint32
    45  
    46  //go:noescape
    47  func LoadAcq64(ptr *uint64) uint64
    48  
    49  //go:noescape
    50  func LoadAcquintptr(ptr *uintptr) uintptr
    51  
    52  //go:noescape
    53  func Or8(ptr *uint8, val uint8)
    54  
    55  //go:noescape
    56  func And8(ptr *uint8, val uint8)
    57  
    58  //go:noescape
    59  func And(ptr *uint32, val uint32)
    60  
    61  //go:noescape
    62  func Or(ptr *uint32, val uint32)
    63  
    64  //go:noescape
    65  func And32(ptr *uint32, val uint32) uint32
    66  
    67  //go:noescape
    68  func Or32(ptr *uint32, val uint32) uint32
    69  
    70  //go:noescape
    71  func And64(ptr *uint64, val uint64) uint64
    72  
    73  //go:noescape
    74  func Or64(ptr *uint64, val uint64) uint64
    75  
    76  //go:noescape
    77  func Anduintptr(ptr *uintptr, val uintptr) uintptr
    78  
    79  //go:noescape
    80  func Oruintptr(ptr *uintptr, val uintptr) uintptr
    81  
    82  //go:noescape
    83  func Cas64(ptr *uint64, old, new uint64) bool
    84  
    85  //go:noescape
    86  func CasRel(ptr *uint32, old, new uint32) bool
    87  
    88  //go:noescape
    89  func Store(ptr *uint32, val uint32)
    90  
    91  //go:noescape
    92  func Store8(ptr *uint8, val uint8)
    93  
    94  //go:noescape
    95  func Store64(ptr *uint64, val uint64)
    96  
    97  // NO go:noescape annotation; see atomic_pointer.go.
    98  func StorepNoWB(ptr unsafe.Pointer, val unsafe.Pointer)
    99  
   100  //go:noescape
   101  func StoreRel(ptr *uint32, val uint32)
   102  
   103  //go:noescape
   104  func StoreRel64(ptr *uint64, val uint64)
   105  
   106  //go:noescape
   107  func StoreReluintptr(ptr *uintptr, val uintptr)