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// syscall_linux_alpha.go -- GNU/Linux ALPHA specific support

// Copyright 2011 The Go Authors. All rights reserved.

// Use of this source code is governed by a BSD-style

// license that can be found in the LICENSE file.

package syscall

import "unsafe"

type PtraceRegs struct {

        R0      uint64

        R1      uint64

        R2      uint64

        R3      uint64

        R4      uint64

        R5      uint64

        R6      uint64

        R7      uint64

        R8      uint64

        R19     uint64

        R20     uint64

        R21     uint64

        R22     uint64

        R23     uint64

        R24     uint64

        R25     uint64

        R26     uint64

        R27     uint64

        R28     uint64

        Hae     uint64

        Trap_a0 uint64

        Trap_a1 uint64

        Trap_a2 uint64

        Ps      uint64

        Pc      uint64

        Gp      uint64

        R16     uint64

        R17     uint64

        R18     uint64

}

func (r *PtraceRegs) PC() uint64 {

        return r.Pc

}

func (r *PtraceRegs) SetPC(pc uint64) {

        r.Pc = pc

}

func PtraceGetRegs(pid int, regsout *PtraceRegs) (err error) {

        return ptrace(PTRACE_GETREGS, pid, 0, uintptr(unsafe.Pointer(regsout)))

}

func PtraceSetRegs(pid int, regs *PtraceRegs) (err error) {

        return ptrace(PTRACE_SETREGS, pid, 0, uintptr(unsafe.Pointer(regs)))

}