libgo/go/syscall/syscall_linux_s390.go

   1 // syscall_linux_s390.go -- GNU/Linux s390 specific support
   2
   3 // Copyright 2014 The Go Authors. All rights reserved.
   4 // Use of this source code is governed by a BSD-style
   5 // license that can be found in the LICENSE file.
   6
   7 package syscall
   8
   9 import "unsafe"
  10
  11 func (r *PtraceRegs) PC() uint64 { return uint64(r.Psw.addr) }
  12
  13 func (r *PtraceRegs) SetPC(pc uint64) { r.Psw.addr = uint32(pc) }
  14
  15 func PtraceGetRegs(pid int, regsout *PtraceRegs) (err error) {
  16         return ptrace(PTRACE_GETREGS, pid, 0, uintptr(unsafe.Pointer(regsout)))
  17 }
  18
  19 func PtraceSetRegs(pid int, regs *PtraceRegs) (err error) {
  20         return ptrace(PTRACE_SETREGS, pid, 0, uintptr(unsafe.Pointer(regs)))
  21 }