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/* $Id: VMMDevTesting.h $ */
/** @file
* VMMDev - Testing Extensions.
*/
/*
* Copyright (C) 2010-2012 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.
*
* The contents of this file may alternatively be used under the terms
* of the Common Development and Distribution License Version 1.0
* (CDDL) only, as it comes in the "COPYING.CDDL" file of the
* VirtualBox OSE distribution, in which case the provisions of the
* CDDL are applicable instead of those of the GPL.
*
* You may elect to license modified versions of this file under the
* terms and conditions of either the GPL or the CDDL or both.
*/
#ifndef ___VBox_VMMDevTesting_h
#define ___VBox_VMMDevTesting_h
#include <VBox/types.h>
/** The base address of the MMIO range used for testing.
* This is intentionally put at the 2nd page above 1M so that it can be
* accessed from both real (!A20) and protected mode. */
#define VMMDEV_TESTING_MMIO_BASE UINT32_C(0x00101000)
/** The size of the MMIO range used for testing. */
#define VMMDEV_TESTING_MMIO_SIZE UINT32_C(0x00001000)
/** The NOP MMIO register - 124 RW. */
#define VMMDEV_TESTING_MMIO_NOP (VMMDEV_TESTING_MMIO_BASE + 0x000)
/** The XXX MMIO register - 124 RW. */
#define VMMDEV_TESTING_MMIO_TODO (VMMDEV_TESTING_MMIO_BASE + 0x004)
/** The real mode selector to use.
* @remarks Requires that the A20 gate is enabled. */
#define VMMDEV_TESTING_MMIO_RM_SEL 0xffff
/** Calculate the real mode offset of a MMIO register. */
#define VMMDEV_TESTING_MMIO_RM_OFF(val) ((val) - 0xffff0)
/** The base port of the I/O range used for testing. */
#define VMMDEV_TESTING_IOPORT_BASE 0x0510
/** The number of I/O ports reserved for testing. */
#define VMMDEV_TESTING_IOPORT_COUNT 0x0010
/** The NOP I/O port - 1,2,4 RW. */
#define VMMDEV_TESTING_IOPORT_NOP (VMMDEV_TESTING_IOPORT_BASE + 0)
/** The low nanosecond timestamp - 4 RO. */
#define VMMDEV_TESTING_IOPORT_TS_LOW (VMMDEV_TESTING_IOPORT_BASE + 1)
/** The high nanosecond timestamp - 4 RO. Read this after the low one! */
#define VMMDEV_TESTING_IOPORT_TS_HIGH (VMMDEV_TESTING_IOPORT_BASE + 2)
/** Command register usually used for preparing the data register - 4 WO. */
#define VMMDEV_TESTING_IOPORT_CMD (VMMDEV_TESTING_IOPORT_BASE + 3)
/** Data register which use depends on the current command - 1s, 4 WO. */
#define VMMDEV_TESTING_IOPORT_DATA (VMMDEV_TESTING_IOPORT_BASE + 4)
/** @name Commands.
* @{ */
/** Initialize test, sending name (zero terminated string). (RTTestCreate) */
#define VMMDEV_TESTING_CMD_INIT UINT32_C(0xcab1e000)
/** Test done, no data. (RTTestSummaryAndDestroy) */
#define VMMDEV_TESTING_CMD_TERM UINT32_C(0xcab1e001)
/** Start a new sub-test, sending name (zero terminated string). (RTTestSub) */
#define VMMDEV_TESTING_CMD_SUB_NEW UINT32_C(0xcab1e002)
/** Sub-test is done, sending 32-bit error count for it. (RTTestDone) */
#define VMMDEV_TESTING_CMD_SUB_DONE UINT32_C(0xcab1e003)
/** Report a failure, sending reason (zero terminated string). (RTTestFailed) */
#define VMMDEV_TESTING_CMD_FAILED UINT32_C(0xcab1e004)
/** Report a value, sending the 64-bit value (2x4), the 32-bit unit (4), and
* finally the name (zero terminated string). (RTTestValue) */
#define VMMDEV_TESTING_CMD_VALUE UINT32_C(0xcab1e005)
/** Report a failure, sending reason (zero terminated string). (RTTestSkipped) */
#define VMMDEV_TESTING_CMD_SKIPPED UINT32_C(0xcab1e006)
/** Report a value found in a VMM register, sending a string on the form
* "value-name:register-name". */
#define VMMDEV_TESTING_CMD_VALUE_REG UINT32_C(0xcab1e007)
/** @} */
/** @name Value units
* @{ */
#define VMMDEV_TESTING_UNIT_PCT UINT8_C(0x01) /**< Percentage. */
#define VMMDEV_TESTING_UNIT_BYTES UINT8_C(0x02) /**< Bytes. */
#define VMMDEV_TESTING_UNIT_BYTES_PER_SEC UINT8_C(0x03) /**< Bytes per second. */
#define VMMDEV_TESTING_UNIT_KILOBYTES UINT8_C(0x04) /**< Kilobytes. */
#define VMMDEV_TESTING_UNIT_KILOBYTES_PER_SEC UINT8_C(0x05) /**< Kilobytes per second. */
#define VMMDEV_TESTING_UNIT_MEGABYTES UINT8_C(0x06) /**< Megabytes. */
#define VMMDEV_TESTING_UNIT_MEGABYTES_PER_SEC UINT8_C(0x07) /**< Megabytes per second. */
#define VMMDEV_TESTING_UNIT_PACKETS UINT8_C(0x08) /**< Packets. */
#define VMMDEV_TESTING_UNIT_PACKETS_PER_SEC UINT8_C(0x09) /**< Packets per second. */
#define VMMDEV_TESTING_UNIT_FRAMES UINT8_C(0x0a) /**< Frames. */
#define VMMDEV_TESTING_UNIT_FRAMES_PER_SEC UINT8_C(0x0b) /**< Frames per second. */
#define VMMDEV_TESTING_UNIT_OCCURRENCES UINT8_C(0x0c) /**< Occurrences. */
#define VMMDEV_TESTING_UNIT_OCCURRENCES_PER_SEC UINT8_C(0x0d) /**< Occurrences per second. */
#define VMMDEV_TESTING_UNIT_CALLS UINT8_C(0x0e) /**< Calls. */
#define VMMDEV_TESTING_UNIT_CALLS_PER_SEC UINT8_C(0x0f) /**< Calls per second. */
#define VMMDEV_TESTING_UNIT_ROUND_TRIP UINT8_C(0x10) /**< Round trips. */
#define VMMDEV_TESTING_UNIT_SECS UINT8_C(0x11) /**< Seconds. */
#define VMMDEV_TESTING_UNIT_MS UINT8_C(0x12) /**< Milliseconds. */
#define VMMDEV_TESTING_UNIT_NS UINT8_C(0x13) /**< Nanoseconds. */
#define VMMDEV_TESTING_UNIT_NS_PER_CALL UINT8_C(0x14) /**< Nanoseconds per call. */
#define VMMDEV_TESTING_UNIT_NS_PER_FRAME UINT8_C(0x15) /**< Nanoseconds per frame. */
#define VMMDEV_TESTING_UNIT_NS_PER_OCCURRENCE UINT8_C(0x16) /**< Nanoseconds per occurrence. */
#define VMMDEV_TESTING_UNIT_NS_PER_PACKET UINT8_C(0x17) /**< Nanoseconds per frame. */
#define VMMDEV_TESTING_UNIT_NS_PER_ROUND_TRIP UINT8_C(0x18) /**< Nanoseconds per round trip. */
#define VMMDEV_TESTING_UNIT_INSTRS UINT8_C(0x19) /**< Instructions. */
#define VMMDEV_TESTING_UNIT_INSTRS_PER_SEC UINT8_C(0x1a) /**< Instructions per second. */
#define VMMDEV_TESTING_UNIT_NONE UINT8_C(0x1b) /**< No unit. */
/** @} */
/** What the NOP accesses returns. */
#define VMMDEV_TESTING_NOP_RET UINT32_C(0x64726962) /* bird */
#endif
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