github.com/reiver/go@v0.0.0-20150109200633-1d0c7792f172/src/runtime/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 runtime
     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 xchg(ptr *uint32, new uint32) uint32
    19  
    20  //go:noescape
    21  func xchg64(ptr *uint64, new uint64) uint64
    22  
    23  // NO go:noescape annotation; see atomic_pointer.go.
    24  func xchgp1(ptr unsafe.Pointer, new unsafe.Pointer) unsafe.Pointer
    25  
    26  //go:noescape
    27  func xchguintptr(ptr *uintptr, new uintptr) uintptr
    28  
    29  //go:noescape
    30  func atomicload(ptr *uint32) uint32
    31  
    32  //go:noescape
    33  func atomicload64(ptr *uint64) uint64
    34  
    35  //go:noescape
    36  func atomicloadp(ptr unsafe.Pointer) unsafe.Pointer
    37  
    38  //go:noescape
    39  func atomicor8(ptr *uint8, val uint8)
    40  
    41  //go:noescape
    42  func cas64(ptr *uint64, old, new uint64) bool
    43  
    44  //go:noescape
    45  func atomicstore(ptr *uint32, val uint32)
    46  
    47  //go:noescape
    48  func atomicstore64(ptr *uint64, val uint64)
    49  
    50  // NO go:noescape annotation; see atomic_pointer.go.
    51  func atomicstorep1(ptr unsafe.Pointer, val unsafe.Pointer)