__vcpu-arch.h

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/*
 * Copyright (C) 2021, 2024 Kernkonzept GmbH.
 * Author(s): Georg Kotheimer <georg.kotheimer@kernkonzept.com>
 *
 * License: see LICENSE.spdx (in this directory or the directories above)
 */
#pragma once
 
#include <l4/sys/types.h>
#include <l4/sys/utcb.h>
 
enum
{
  L4_VCPU_STATE_VERSION = 0x1,
 
  L4_VCPU_STATE_SIZE = 0x200,
  L4_VCPU_STATE_EXT_SIZE = L4_PAGESIZE,
};

enum L4_vcpu_state_offset
{
  L4_VCPU_OFFSET_EXT_STATE = 0x400, 
  L4_VCPU_OFFSET_EXT_INFOS = 0x200, 
};

typedef l4_exc_regs_t l4_vcpu_regs_t;

typedef struct l4_vcpu_arch_state_t
{
  l4_umword_t host_tp;
  l4_umword_t host_gp;
} l4_vcpu_arch_state_t;

typedef struct l4_vcpu_ipc_regs_t
{
  l4_msgtag_t tag;      /* a0 */
  l4_umword_t dest;     /* a1 */
  l4_umword_t timeout;  /* a2 */
  l4_umword_t label;    /* a3 */
} l4_vcpu_ipc_regs_t;