; $Id$

;; @file

; DevEFI Interface Definitions, Assembly (Yasm) Variant.

;

;

; Copyright (C) 2009 Oracle Corporation

;

; This file is part of VirtualBox Open Source Edition (OSE), as

; available from http://www.virtualbox.org. This file is free software;

; you can redistribute it and/or modify it under the terms of the GNU

; General Public License (GPL) as published by the Free Software

; Foundation, in version 2 as it comes in the "COPYING" file of the

; VirtualBox OSE distribution. VirtualBox OSE is distributed in the

; hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.

;

%ifndef ___EFI_DevEFI_mac

%define ___EFI_DevEFI_mac

%include "iprt/asmdefs.mac"

%define EFI_PORT_BASE 0xEF10

%define EFI_PORT_COUNT 0x0004

%define EFI_INFO_PORT (EFI_PORT_BASE+0x0)

%define EFI_PANIC_PORT (EFI_PORT_BASE+0x1)

%define EFI_PANIC_CMD_BAD_ORG 1

%define EFI_PANIC_CMD_THUNK_TRAP 2

%define EFI_PANIC_CMD_START_MSG 3

%define EFI_PANIC_CMD_END_MSG 4

%define EFI_PANIC_CMD_MSG_FIRST 0x4201

%define EFI_PANIC_CMD_MSG_LAST 0x427f

%define EFI_PANIC_CMD_MSG_FROM_CHAR(ch) (0x4200 | ((ch) & 0x7f) )

%define EFI_PANIC_CMD_MSG_GET_CHAR(u32) ((u32) & 0x7f)

%define EFI_PORT_UNDEFINED (EFI_PORT_BASE+0x2)

%define EFI_DEBUG_PORT (EFI_PORT_BASE+0x3)

%define VBOX_EFI_TOP_OF_STACK 0x300000

struc DEVEFIINFO

.pfnFirmwareEP resd 1

.HighEPAddress resd 1

.PhysFwVol RTGCPHYS_RES 1

.cbFwVol resd 1

.cbBelow4GB resd 1

.cbAbove4GB resq 1

.fFlags resd 1

.cCpus resd 1

.pfnPeiEP resd 1

.u32Reserved2 resd 1

endstruc

%define DEVEFI_INFO_PHYS_ADDR (0xfffff000)

%define DEVEFI_INFO_FLAGS_AMD64 RT_BIT(0)

%endif