github.com/shogo82148/std@v1.22.1-0.20240327122250-4e474527810c/internal/runtime/atomic/atomic_386.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  //go:build 386
     6  
     7  package atomic
     8  
     9  import "github.com/shogo82148/std/unsafe"
    10  
    11  //go:nosplit
    12  //go:noinline
    13  func Load(ptr *uint32) uint32
    14  
    15  //go:nosplit
    16  //go:noinline
    17  func Loadp(ptr unsafe.Pointer) unsafe.Pointer
    18  
    19  //go:nosplit
    20  //go:noinline
    21  func LoadAcq(ptr *uint32) uint32
    22  
    23  //go:nosplit
    24  //go:noinline
    25  func LoadAcquintptr(ptr *uintptr) uintptr
    26  
    27  //go:noescape
    28  func Xadd64(ptr *uint64, delta int64) uint64
    29  
    30  //go:noescape
    31  func Xadduintptr(ptr *uintptr, delta uintptr) uintptr
    32  
    33  //go:noescape
    34  func Xadd(ptr *uint32, delta int32) uint32
    35  
    36  //go:noescape
    37  func Xchg64(ptr *uint64, new uint64) uint64
    38  
    39  //go:noescape
    40  func Xchg(ptr *uint32, new uint32) uint32
    41  
    42  //go:noescape
    43  func Xchguintptr(ptr *uintptr, new uintptr) uintptr
    44  
    45  //go:noescape
    46  func Load64(ptr *uint64) uint64
    47  
    48  //go:nosplit
    49  //go:noinline
    50  func Load8(ptr *uint8) uint8
    51  
    52  //go:noescape
    53  func And8(ptr *uint8, val uint8)
    54  
    55  //go:noescape
    56  func Or8(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  //go:noescape
    98  func StoreRel(ptr *uint32, val uint32)
    99  
   100  //go:noescape
   101  func StoreReluintptr(ptr *uintptr, val uintptr)
   102  
   103  // NO go:noescape annotation; see atomic_pointer.go.
   104  func StorepNoWB(ptr unsafe.Pointer, val unsafe.Pointer)