libgo/go/syscall/syscall_linux_alpha.go

   1 // syscall_linux_alpha.go -- GNU/Linux ALPHA specific support
   2
   3 // Copyright 2011 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 type PtraceRegs struct {
  12         R0      uint64
  13         R1      uint64
  14         R2      uint64
  15         R3      uint64
  16         R4      uint64
  17         R5      uint64
  18         R6      uint64
  19         R7      uint64
  20         R8      uint64
  21         R19     uint64
  22         R20     uint64
  23         R21     uint64
  24         R22     uint64
  25         R23     uint64
  26         R24     uint64
  27         R25     uint64
  28         R26     uint64
  29         R27     uint64
  30         R28     uint64
  31         Hae     uint64
  32         Trap_a0 uint64
  33         Trap_a1 uint64
  34         Trap_a2 uint64
  35         Ps      uint64
  36         Pc      uint64
  37         Gp      uint64
  38         R16     uint64
  39         R17     uint64
  40         R18     uint64
  41 }
  42
  43 func (r *PtraceRegs) PC() uint64 {
  44         return r.Pc
  45 }
  46
  47 func (r *PtraceRegs) SetPC(pc uint64) {
  48         r.Pc = pc
  49 }
  50
  51 func PtraceGetRegs(pid int, regsout *PtraceRegs) (err error) {
  52         return ptrace(PTRACE_GETREGS, pid, 0, uintptr(unsafe.Pointer(regsout)))
  53 }
  54
  55 func PtraceSetRegs(pid int, regs *PtraceRegs) (err error) {
  56         return ptrace(PTRACE_SETREGS, pid, 0, uintptr(unsafe.Pointer(regs)))
  57 }