github.com/shogo82148/std@v1.22.1-0.20240327122250-4e474527810c/internal/runtime/atomic/atomic_amd64.go (about)

     1  // Copyright 2009 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  package atomic
     6  
     7  import "github.com/shogo82148/std/unsafe"
     8  
     9  //go:nosplit
    10  //go:noinline
    11  func Load(ptr *uint32) uint32
    12  
    13  //go:nosplit
    14  //go:noinline
    15  func Loadp(ptr unsafe.Pointer) unsafe.Pointer
    16  
    17  //go:nosplit
    18  //go:noinline
    19  func Load64(ptr *uint64) uint64
    20  
    21  //go:nosplit
    22  //go:noinline
    23  func LoadAcq(ptr *uint32) uint32
    24  
    25  //go:nosplit
    26  //go:noinline
    27  func LoadAcq64(ptr *uint64) uint64
    28  
    29  //go:nosplit
    30  //go:noinline
    31  func LoadAcquintptr(ptr *uintptr) uintptr
    32  
    33  //go:noescape
    34  func Xadd(ptr *uint32, delta int32) uint32
    35  
    36  //go:noescape
    37  func Xadd64(ptr *uint64, delta int64) uint64
    38  
    39  //go:noescape
    40  func Xadduintptr(ptr *uintptr, delta uintptr) uintptr
    41  
    42  //go:noescape
    43  func Xchg(ptr *uint32, new uint32) uint32
    44  
    45  //go:noescape
    46  func Xchg64(ptr *uint64, new uint64) uint64
    47  
    48  //go:noescape
    49  func Xchguintptr(ptr *uintptr, new uintptr) uintptr
    50  
    51  //go:nosplit
    52  //go:noinline
    53  func Load8(ptr *uint8) uint8
    54  
    55  //go:noescape
    56  func And8(ptr *uint8, val uint8)
    57  
    58  //go:noescape
    59  func Or8(ptr *uint8, val uint8)
    60  
    61  //go:noescape
    62  func And(ptr *uint32, val uint32)
    63  
    64  //go:noescape
    65  func Or(ptr *uint32, val uint32)
    66  
    67  //go:noescape
    68  func And32(ptr *uint32, val uint32) uint32
    69  
    70  //go:noescape
    71  func Or32(ptr *uint32, val uint32) uint32
    72  
    73  //go:noescape
    74  func And64(ptr *uint64, val uint64) uint64
    75  
    76  //go:noescape
    77  func Or64(ptr *uint64, val uint64) uint64
    78  
    79  //go:noescape
    80  func Anduintptr(ptr *uintptr, val uintptr) uintptr
    81  
    82  //go:noescape
    83  func Oruintptr(ptr *uintptr, val uintptr) uintptr
    84  
    85  //go:noescape
    86  func Cas64(ptr *uint64, old, new uint64) bool
    87  
    88  //go:noescape
    89  func CasRel(ptr *uint32, old, new uint32) bool
    90  
    91  //go:noescape
    92  func Store(ptr *uint32, val uint32)
    93  
    94  //go:noescape
    95  func Store8(ptr *uint8, val uint8)
    96  
    97  //go:noescape
    98  func Store64(ptr *uint64, val uint64)
    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)
   108  
   109  // StorepNoWB performs *ptr = val atomically and without a write
   110  // barrier.
   111  //
   112  // NO go:noescape annotation; see atomic_pointer.go.
   113  func StorepNoWB(ptr unsafe.Pointer, val unsafe.Pointer)