libgo/go/syscall/syscall_linux_386.go

   1 // syscall_linux_386.go -- GNU/Linux 386 specific support
   2
   3 // Copyright 2009 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 // TODO(rsc): Rewrite all nn(SP) references into name+(nn-8)(FP)
   8 // so that go vet can check that they are correct.
   9
  10 package syscall
  11
  12 import "unsafe"
  13
  14 func (r *PtraceRegs) PC() uint64 { return uint64(uint32(r.Eip)) }
  15
  16 func (r *PtraceRegs) SetPC(pc uint64) { r.Eip = int32(pc) }
  17
  18 func PtraceGetRegs(pid int, regsout *PtraceRegs) (err error) {
  19         return ptrace(PTRACE_GETREGS, pid, 0, uintptr(unsafe.Pointer(regsout)))
  20 }
  21
  22 func PtraceSetRegs(pid int, regs *PtraceRegs) (err error) {
  23         return ptrace(PTRACE_SETREGS, pid, 0, uintptr(unsafe.Pointer(regs)))
  24 }