github.com/hlts2/go@v0.0.0-20170904000733-812b34efaed8/src/runtime/internal/atomic/atomic_ppc64x.go (about)

     1  // Copyright 2014 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  // +build ppc64 ppc64le
     6  
     7  package atomic
     8  
     9  import "unsafe"
    10  
    11  //go:noescape
    12  func Xadd(ptr *uint32, delta int32) uint32
    13  
    14  //go:noescape
    15  func Xadd64(ptr *uint64, delta int64) uint64
    16  
    17  //go:noescape
    18  func Xadduintptr(ptr *uintptr, delta uintptr) uintptr
    19  
    20  //go:noescape
    21  func Xchg(ptr *uint32, new uint32) uint32
    22  
    23  //go:noescape
    24  func Xchg64(ptr *uint64, new uint64) uint64
    25  
    26  //go:noescape
    27  func Xchguintptr(ptr *uintptr, new uintptr) uintptr
    28  
    29  //go:noescape
    30  func Load(ptr *uint32) uint32
    31  
    32  //go:noescape
    33  func Load64(ptr *uint64) uint64
    34  
    35  //go:noescape
    36  func Loadp(ptr unsafe.Pointer) unsafe.Pointer
    37  
    38  //go:noescape
    39  func And8(ptr *uint8, val uint8)
    40  
    41  //go:noescape
    42  func Or8(ptr *uint8, val uint8)
    43  
    44  // NOTE: Do not add atomicxor8 (XOR is not idempotent).
    45  
    46  //go:noescape
    47  func Cas64(ptr *uint64, old, new uint64) bool
    48  
    49  //go:noescape
    50  func Store(ptr *uint32, val uint32)
    51  
    52  //go:noescape
    53  func Store64(ptr *uint64, val uint64)
    54  
    55  // NO go:noescape annotation; see atomic_pointer.go.
    56  func StorepNoWB(ptr unsafe.Pointer, val unsafe.Pointer)