headers/kernel: remove sh4 folder
Change-Id: I71e52b0f4e81c872b9bc14490bf7c38b261120b0 Reviewed-on: https://review.haiku-os.org/c/haiku/+/6194 Tested-by: Commit checker robot <no-reply+buildbot@haiku-os.org> Reviewed-by: Fredrik Holmqvist <fredrik.holmqvist@gmail.com> Tested-by: Automation <automation@haiku-os.org>
This commit is contained in:
David Karoly
parent
cc1d9fb0fe
commit
f964790bcc
@ -1,10 +0,0 @@
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/*
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** Copyright 2003, Marcus Overhagen. All rights reserved.
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** Distributed under the terms of the MIT license.
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*/
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#ifndef _KERNEL_ARCH_CPU_H
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#define _KERNEL_ARCH_CPU_H
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#define ATOMIC_FUNCS_ARE_SYSCALLS 1
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#endif
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@ -1,36 +0,0 @@
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/* $Id: defs.h 11896 2005-03-18 01:50:45Z axeld $
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**
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** Copyright 2001 Brian J. Swetland
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** All rights reserved.
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**
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** Redistribution and use in source and binary forms, with or without
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** modification, are permitted provided that the following conditions
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** are met:
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** 1. Redistributions of source code must retain the above copyright
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** notice, this list of conditions, and the following disclaimer.
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** 2. Redistributions in binary form must reproduce the above copyright
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** notice, this list of conditions, and the following disclaimer in the
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** documentation and/or other materials provided with the distribution.
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** 3. The name of the author may not be used to endorse or promote products
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** derived from this software without specific prior written permission.
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**
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** THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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** IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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** OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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** IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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** INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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** NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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** THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef _DEFS_H
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#define _DEFS_H
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typedef unsigned char u1;
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typedef unsigned short u2;
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typedef unsigned int u4;
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#endif
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/*
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** Copyright 2001-2002, Travis Geiselbrecht. All rights reserved.
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** Distributed under the terms of the NewOS License.
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*/
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#ifndef _NEWOS_KERNEL_ARCH_SH4_KERNEL_H
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#define _NEWOS_KERNEL_ARCH_SH4_KERNEL_H
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#include <arch/sh4/sh4.h>
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// memory layout
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#define KERNEL_BASE P3_AREA
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#define KERNEL_SIZE P3_AREA_LEN
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#define KERNEL_TOP (KERNEL_BASE + (KERNEL_SIZE - 1))
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/*
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** User space layout is a little special:
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** The user space does not completely cover the space not covered by the kernel.
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** This is accomplished by starting user space at 1Mb and running to 64kb short of kernel space.
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** The lower 1Mb reserved spot makes it easy to find null pointer references and guarantees a
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** region wont be placed there. The 64kb region assures a user space thread cannot pass
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** a buffer into the kernel as part of a syscall that would cross into kernel space.
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*/
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#define USER_BASE (U0_AREA + 0x100000)
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#define USER_SIZE (U0_AREA_LEN - (0x10000 + 0x100000))
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#define USER_TOP (USER_BASE + USER_SIZE)
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#define USER_STACK_REGION (USER_BASE + USER_SIZE - USER_STACK_REGION_SIZE)
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#define USER_STACK_REGION_SIZE 0x10000000
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#endif
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@ -1,11 +0,0 @@
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/*
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** Copyright 2001-2002, Travis Geiselbrecht. All rights reserved.
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** Distributed under the terms of the NewOS License.
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*/
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#ifndef _NEWOS_KERNEL_ARCH_SH4_KTYPES_H
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#define _NEWOS_KERNEL_ARCH_SH4_KTYPES_H
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typedef unsigned long addr;
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#endif
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/*
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** Copyright 2001, Travis Geiselbrecht. All rights reserved.
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** Distributed under the terms of the NewOS License.
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*/
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#ifndef _MMU_H
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#define _MMU_H
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#include <boot/stage2.h>
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void mmu_init(kernel_args *ka, unsigned int *next_paddr);
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void mmu_map_page(unsigned int vaddr, unsigned int paddr);
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#endif
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@ -1,13 +0,0 @@
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/*
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** Copyright 2001, Travis Geiselbrecht. All rights reserved.
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** Distributed under the terms of the NewOS License.
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*/
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#ifndef _RTL8139_PRIV_H
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#define _RTL8139_PRIV_H
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int rtl8139_detect();
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int rtl8139_init();
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void rtl8139_xmit(const char *ptr, int len);
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int rtl8139_rx(char *buf, int buf_len);
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#endif
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@ -1,84 +0,0 @@
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/*
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**
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** Naive RealTek 8139C driver for the DC Broadband Adapter. Some
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** assistance on names of things from the NetBSD-DC sources.
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**
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** (c)2001 Dan Potter
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** License: X11
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**
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*/
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#ifndef _RTL_8139C_H
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#define _RTL_8139C_H
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/* RTL8139C register definitions */
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#define RT_IDR0 0x00 /* Mac address */
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#define RT_MAR0 0x08 /* Multicast filter */
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#define RT_TXSTATUS0 0x10 /* Transmit status (4 32bit regs) */
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#define RT_TXADDR0 0x20 /* Tx descriptors (also 4 32bit) */
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#define RT_RXBUF 0x30 /* Receive buffer start address */
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#define RT_RXEARLYCNT 0x34 /* Early Rx byte count */
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#define RT_RXEARLYSTATUS 0x36 /* Early Rx status */
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#define RT_CHIPCMD 0x37 /* Command register */
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#define RT_RXBUFTAIL 0x38 /* Current address of packet read (queue tail) */
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#define RT_RXBUFHEAD 0x3A /* Current buffer address (queue head) */
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#define RT_INTRMASK 0x3C /* Interrupt mask */
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#define RT_INTRSTATUS 0x3E /* Interrupt status */
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#define RT_TXCONFIG 0x40 /* Tx config */
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#define RT_RXCONFIG 0x44 /* Rx config */
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#define RT_TIMER 0x48 /* A general purpose counter */
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#define RT_RXMISSED 0x4C /* 24 bits valid, write clears */
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#define RT_CFG9346 0x50 /* 93C46 command register */
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#define RT_CONFIG0 0x51 /* Configuration reg 0 */
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#define RT_CONFIG1 0x52 /* Configuration reg 1 */
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#define RT_TIMERINT 0x54 /* Timer interrupt register (32 bits) */
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#define RT_MEDIASTATUS 0x58 /* Media status register */
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#define RT_CONFIG3 0x59 /* Config register 3 */
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#define RT_CONFIG4 0x5A /* Config register 4 */
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#define RT_MULTIINTR 0x5C /* Multiple interrupt select */
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#define RT_MII_TSAD 0x60 /* Transmit status of all descriptors (16 bits) */
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#define RT_MII_BMCR 0x62 /* Basic Mode Control Register (16 bits) */
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#define RT_MII_BMSR 0x64 /* Basic Mode Status Register (16 bits) */
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#define RT_AS_ADVERT 0x66 /* Auto-negotiation advertisement reg (16 bits) */
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#define RT_AS_LPAR 0x68 /* Auto-negotiation link partner reg (16 bits) */
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#define RT_AS_EXPANSION 0x6A /* Auto-negotiation expansion reg (16 bits) */
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/* RTL8193C command bits; or these together and write teh resulting value
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into CHIPCMD to execute it. */
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#define RT_CMD_RESET 0x10
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#define RT_CMD_RX_ENABLE 0x08
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#define RT_CMD_TX_ENABLE 0x04
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#define RT_CMD_RX_BUF_EMPTY 0x01
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/* RTL8139C interrupt status bits */
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#define RT_INT_PCIERR 0x8000 /* PCI Bus error */
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#define RT_INT_TIMEOUT 0x4000 /* Set when TCTR reaches TimerInt value */
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#define RT_INT_RXFIFO_OVERFLOW 0x0040 /* Rx FIFO overflow */
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#define RT_INT_RXFIFO_UNDERRUN 0x0020 /* Packet underrun / link change */
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#define RT_INT_RXBUF_OVERFLOW 0x0010 /* Rx BUFFER overflow */
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#define RT_INT_TX_ERR 0x0008
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#define RT_INT_TX_OK 0x0004
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#define RT_INT_RX_ERR 0x0002
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#define RT_INT_RX_OK 0x0001
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/* RTL8139C transmit status bits */
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#define RT_TX_CARRIER_LOST 0x80000000 /* Carrier sense lost */
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#define RT_TX_ABORTED 0x40000000 /* Transmission aborted */
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#define RT_TX_OUT_OF_WINDOW 0x20000000 /* Out of window collision */
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#define RT_TX_STATUS_OK 0x00008000 /* Status ok: a good packet was transmitted */
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#define RT_TX_UNDERRUN 0x00004000 /* Transmit FIFO underrun */
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#define RT_TX_HOST_OWNS 0x00002000 /* Set to 1 when DMA operation is completed */
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#define RT_TX_SIZE_MASK 0x00001fff /* Descriptor size mask */
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/* RTL8139C receive status bits */
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#define RT_RX_MULTICAST 0x00008000 /* Multicast packet */
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#define RT_RX_PAM 0x00004000 /* Physical address matched */
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#define RT_RX_BROADCAST 0x00002000 /* Broadcast address matched */
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#define RT_RX_BAD_SYMBOL 0x00000020 /* Invalid symbol in 100TX packet */
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#define RT_RX_RUNT 0x00000010 /* Packet size is <64 bytes */
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#define RT_RX_TOO_LONG 0x00000008 /* Packet size is >4K bytes */
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#define RT_RX_CRC_ERR 0x00000004 /* CRC error */
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#define RT_RX_FRAME_ALIGN 0x00000002 /* Frame alignment error */
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#define RT_RX_STATUS_OK 0x00000001 /* Status ok: a good packet was received */
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#endif
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/*
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** Copyright 2001, Travis Geiselbrecht. All rights reserved.
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** Distributed under the terms of the NewOS License.
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*/
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#ifndef _SERIAL_H
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#define _SERIAL_H
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int dprintf(const char *fmt, ...);
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int serial_init();
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char serial_putch(const char c);
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void serial_puts(const char *str);
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#endif
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/*
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** Copyright 2001, Travis Geiselbrecht. All rights reserved.
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** Distributed under the terms of the NewOS License.
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*/
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#ifndef _SH4_STAGE2_H
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#define _SH4_STAGE2_H
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#include <boot/stage2_struct.h>
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#include <arch/sh4/vcpu_struct.h>
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// kernel args
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typedef struct {
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// architecture specific
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vcpu_struct *vcpu;
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} arch_kernel_args;
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#endif
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/*
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** Copyright 2001-2002, Travis Geiselbrecht. All rights reserved.
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** Distributed under the terms of the NewOS License.
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*/
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#ifndef _NEWOS_KERNEL_ARCH_SH4_THREAD_STRUCT_H
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#define _NEWOS_KERNEL_ARCH_SH4_THREAD_STRUCT_H
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// architecture specific thread info
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struct arch_thread {
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unsigned int *sp;
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};
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struct arch_proc {
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};
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#endif
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/*
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** Copyright 2001, Travis Geiselbrecht. All rights reserved.
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** Distributed under the terms of the NewOS License.
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*/
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#ifndef _SH4_TYPES_H
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#define _SH4_TYPES_H
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// XXX is this accurate?
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typedef unsigned long long uint64;
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typedef long long int64;
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typedef unsigned int uint32;
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typedef int int32;
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typedef unsigned short uint16;
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typedef short int16;
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typedef unsigned char uint8;
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typedef char int8;
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#endif
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/* The ! __SH3E_VARG case is similar to the default gvarargs.h . */
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#if (defined (__SH3E__) || defined (__SH4_SINGLE__) || defined (__SH4__) || defined (__SH4_SINGLE_ONLY__)) && ! defined (__HITACHI__)
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#define __SH3E_VARG
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#endif
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/* Define __gnuc_va_list. */
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#ifndef __GNUC_VA_LIST
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#define __GNUC_VA_LIST
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#ifdef __SH3E_VARG
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typedef long __va_greg;
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typedef float __va_freg;
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typedef struct {
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__va_greg * __va_next_o; /* next available register */
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__va_greg * __va_next_o_limit; /* past last available register */
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__va_freg * __va_next_fp; /* next available fp register */
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__va_freg * __va_next_fp_limit; /* last available fp register */
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__va_greg * __va_next_stack; /* next extended word on stack */
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} __gnuc_va_list;
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#else /* ! SH3E */
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typedef void *__gnuc_va_list;
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#endif /* ! SH3E */
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#endif /* __GNUC_VA_LIST */
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/* If this is for internal libc use, don't define anything but
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__gnuc_va_list. */
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#if defined (_STDARG_H) || defined (_VARARGS_H)
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#ifdef _STDARG_H
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#ifdef __SH3E_VARG
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#define va_start(AP, LASTARG) \
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__extension__ \
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({ \
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(AP).__va_next_fp = (__va_freg *) __builtin_saveregs (); \
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(AP).__va_next_fp_limit = ((AP).__va_next_fp + \
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(__builtin_args_info (1) < 8 ? 8 - __builtin_args_info (1) : 0)); \
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(AP).__va_next_o = (__va_greg *) (AP).__va_next_fp_limit; \
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(AP).__va_next_o_limit = ((AP).__va_next_o + \
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(__builtin_args_info (0) < 4 ? 4 - __builtin_args_info (0) : 0)); \
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(AP).__va_next_stack = (__va_greg *) __builtin_next_arg (LASTARG); \
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})
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#else /* ! SH3E */
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#define va_start(AP, LASTARG) \
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((AP) = ((__gnuc_va_list) __builtin_next_arg (LASTARG)))
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#endif /* ! SH3E */
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#else /* _VARARGS_H */
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#define va_alist __builtin_va_alist
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#define va_dcl int __builtin_va_alist;...
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#ifdef __SH3E_VARG
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#define va_start(AP) \
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__extension__ \
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({ \
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(AP).__va_next_fp = (__va_freg *) __builtin_saveregs (); \
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(AP).__va_next_fp_limit = ((AP).__va_next_fp + \
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(__builtin_args_info (1) < 8 ? 8 - __builtin_args_info (1) : 0)); \
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(AP).__va_next_o = (__va_greg *) (AP).__va_next_fp_limit; \
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(AP).__va_next_o_limit = ((AP).__va_next_o + \
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(__builtin_args_info (0) < 4 ? 4 - __builtin_args_info (0) : 0)); \
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(AP).__va_next_stack \
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|
||||||
= ((__va_greg *) __builtin_next_arg (__builtin_va_alist) \
|
|
||||||
- (__builtin_args_info (0) >= 4 || __builtin_args_info (1) >= 8 \
|
|
||||||
? 1 : 0)); \
|
|
||||||
})
|
|
||||||
|
|
||||||
#else /* ! SH3E */
|
|
||||||
|
|
||||||
#define va_start(AP) ((AP) = (char *) &__builtin_va_alist)
|
|
||||||
|
|
||||||
#endif /* ! SH3E */
|
|
||||||
|
|
||||||
#endif /* _STDARG */
|
|
||||||
|
|
||||||
#ifndef va_end
|
|
||||||
void va_end (__gnuc_va_list); /* Defined in libgcc.a */
|
|
||||||
|
|
||||||
/* Values returned by __builtin_classify_type. */
|
|
||||||
|
|
||||||
enum __va_type_classes {
|
|
||||||
__no_type_class = -1,
|
|
||||||
__void_type_class,
|
|
||||||
__integer_type_class,
|
|
||||||
__char_type_class,
|
|
||||||
__enumeral_type_class,
|
|
||||||
__boolean_type_class,
|
|
||||||
__pointer_type_class,
|
|
||||||
__reference_type_class,
|
|
||||||
__offset_type_class,
|
|
||||||
__real_type_class,
|
|
||||||
__complex_type_class,
|
|
||||||
__function_type_class,
|
|
||||||
__method_type_class,
|
|
||||||
__record_type_class,
|
|
||||||
__union_type_class,
|
|
||||||
__array_type_class,
|
|
||||||
__string_type_class,
|
|
||||||
__set_type_class,
|
|
||||||
__file_type_class,
|
|
||||||
__lang_type_class
|
|
||||||
};
|
|
||||||
|
|
||||||
#endif
|
|
||||||
#define va_end(pvar) ((void)0)
|
|
||||||
|
|
||||||
#ifdef __LITTLE_ENDIAN__
|
|
||||||
#define __LITTLE_ENDIAN_P 1
|
|
||||||
#else
|
|
||||||
#define __LITTLE_ENDIAN_P 0
|
|
||||||
#endif
|
|
||||||
|
|
||||||
#define __SCALAR_TYPE(TYPE) \
|
|
||||||
((TYPE) == __integer_type_class \
|
|
||||||
|| (TYPE) == __char_type_class \
|
|
||||||
|| (TYPE) == __enumeral_type_class)
|
|
||||||
|
|
||||||
/* RECORD_TYPE args passed using the C calling convention are
|
|
||||||
passed by invisible reference. ??? RECORD_TYPE args passed
|
|
||||||
in the stack are made to be word-aligned; for an aggregate that is
|
|
||||||
not word-aligned, we advance the pointer to the first non-reg slot. */
|
|
||||||
|
|
||||||
/* When this is a smaller-than-int integer, using
|
|
||||||
auto-increment in the promoted (SImode) is fastest;
|
|
||||||
however, there is no way to express that is C. Therefore,
|
|
||||||
we use an asm.
|
|
||||||
We want the MEM_IN_STRUCT_P bit set in the emitted RTL, therefore we
|
|
||||||
use unions even when it would otherwise be unnecessary. */
|
|
||||||
|
|
||||||
/* gcc has an extension that allows to use a casted lvalue as an lvalue,
|
|
||||||
But it doesn't work in C++ with -pedantic - even in the presence of
|
|
||||||
__extension__ . We work around this problem by using a reference type. */
|
|
||||||
#ifdef __cplusplus
|
|
||||||
#define __VA_REF &
|
|
||||||
#else
|
|
||||||
#define __VA_REF
|
|
||||||
#endif
|
|
||||||
|
|
||||||
#define __va_arg_sh1(AP, TYPE) __extension__ \
|
|
||||||
({(sizeof (TYPE) == 1 \
|
|
||||||
? ({union {TYPE t; char c;} __t; \
|
|
||||||
__asm("" \
|
|
||||||
: "=r" (__t.c) \
|
|
||||||
: "0" ((((union { int i, j; } *__VA_REF) (AP))++)->i)); \
|
|
||||||
__t.t;}) \
|
|
||||||
: sizeof (TYPE) == 2 \
|
|
||||||
? ({union {TYPE t; short s;} __t; \
|
|
||||||
__asm("" \
|
|
||||||
: "=r" (__t.s) \
|
|
||||||
: "0" ((((union { int i, j; } *__VA_REF) (AP))++)->i)); \
|
|
||||||
__t.t;}) \
|
|
||||||
: sizeof (TYPE) >= 4 || __LITTLE_ENDIAN_P \
|
|
||||||
? (((union { TYPE t; int i;} *__VA_REF) (AP))++)->t \
|
|
||||||
: ((union {TYPE t;TYPE u;}*) ((char *)++(int *__VA_REF)(AP) - sizeof (TYPE)))->t);})
|
|
||||||
|
|
||||||
#ifdef __SH3E_VARG
|
|
||||||
|
|
||||||
#define __PASS_AS_FLOAT(TYPE_CLASS,SIZE) \
|
|
||||||
(TYPE_CLASS == __real_type_class && SIZE == 4)
|
|
||||||
|
|
||||||
#define __TARGET_SH4_P 0
|
|
||||||
|
|
||||||
#if defined(__SH4__) || defined(__SH4_SINGLE__)
|
|
||||||
#undef __PASS_AS_FLOAT
|
|
||||||
#define __PASS_AS_FLOAT(TYPE_CLASS,SIZE) \
|
|
||||||
((TYPE_CLASS == __real_type_class && SIZE <= 8) \
|
|
||||||
|| (TYPE_CLASS == __complex_type_class && SIZE <= 16))
|
|
||||||
#undef __TARGET_SH4_P
|
|
||||||
#define __TARGET_SH4_P 1
|
|
||||||
#endif
|
|
||||||
|
|
||||||
#define va_arg(pvar,TYPE) \
|
|
||||||
__extension__ \
|
|
||||||
({int __type = __builtin_classify_type (* (TYPE *) 0); \
|
|
||||||
void * __result_p; \
|
|
||||||
if (__PASS_AS_FLOAT (__type, sizeof(TYPE))) \
|
|
||||||
{ \
|
|
||||||
if ((pvar).__va_next_fp < (pvar).__va_next_fp_limit) \
|
|
||||||
{ \
|
|
||||||
if (((__type == __real_type_class && sizeof (TYPE) > 4)\
|
|
||||||
|| sizeof (TYPE) > 8) \
|
|
||||||
&& (((int) (pvar).__va_next_fp ^ (int) (pvar).__va_next_fp_limit)\
|
|
||||||
& 4)) \
|
|
||||||
(pvar).__va_next_fp++; \
|
|
||||||
__result_p = &(pvar).__va_next_fp; \
|
|
||||||
} \
|
|
||||||
else \
|
|
||||||
__result_p = &(pvar).__va_next_stack; \
|
|
||||||
} \
|
|
||||||
else \
|
|
||||||
{ \
|
|
||||||
if ((pvar).__va_next_o + ((sizeof (TYPE) + 3) / 4) \
|
|
||||||
<= (pvar).__va_next_o_limit) \
|
|
||||||
__result_p = &(pvar).__va_next_o; \
|
|
||||||
else \
|
|
||||||
{ \
|
|
||||||
if (sizeof (TYPE) > 4) \
|
|
||||||
if (! __TARGET_SH4_P) \
|
|
||||||
(pvar).__va_next_o = (pvar).__va_next_o_limit; \
|
|
||||||
\
|
|
||||||
__result_p = &(pvar).__va_next_stack; \
|
|
||||||
} \
|
|
||||||
} \
|
|
||||||
__va_arg_sh1(*(void **)__result_p, TYPE);})
|
|
||||||
|
|
||||||
#else /* ! SH3E */
|
|
||||||
|
|
||||||
#define va_arg(AP, TYPE) __va_arg_sh1((AP), TYPE)
|
|
||||||
|
|
||||||
#endif /* SH3E */
|
|
||||||
|
|
||||||
/* Copy __gnuc_va_list into another variable of this type. */
|
|
||||||
#define __va_copy(dest, src) ((dest) = (src))
|
|
||||||
|
|
||||||
#endif /* defined (_STDARG_H) || defined (_VARARGS_H) */
|
|
||||||
|
|
||||||
@ -1,103 +0,0 @@
|
|||||||
/*
|
|
||||||
** Copyright 2001, Travis Geiselbrecht. All rights reserved.
|
|
||||||
** Distributed under the terms of the NewOS License.
|
|
||||||
*/
|
|
||||||
#ifndef _VCPU_H
|
|
||||||
#define _VCPU_H
|
|
||||||
|
|
||||||
#include <boot/stage2.h>
|
|
||||||
|
|
||||||
// layout of the iframe is defined in boot/sh4/vcpu.S
|
|
||||||
struct iframe {
|
|
||||||
unsigned int page_fault_addr;
|
|
||||||
unsigned int excode;
|
|
||||||
unsigned int spc;
|
|
||||||
unsigned int ssr;
|
|
||||||
unsigned int sgr;
|
|
||||||
unsigned int pr;
|
|
||||||
unsigned int macl;
|
|
||||||
unsigned int mach;
|
|
||||||
unsigned int gbr;
|
|
||||||
unsigned int fpscr;
|
|
||||||
unsigned int fpul;
|
|
||||||
|
|
||||||
float fr15_1;
|
|
||||||
float fr14_1;
|
|
||||||
float fr13_1;
|
|
||||||
float fr12_1;
|
|
||||||
float fr11_1;
|
|
||||||
float fr10_1;
|
|
||||||
float fr9_1;
|
|
||||||
float fr8_1;
|
|
||||||
float fr7_1;
|
|
||||||
float fr6_1;
|
|
||||||
float fr5_1;
|
|
||||||
float fr4_1;
|
|
||||||
float fr3_1;
|
|
||||||
float fr2_1;
|
|
||||||
float fr1_1;
|
|
||||||
float fr0_1;
|
|
||||||
|
|
||||||
float fr15_0;
|
|
||||||
float fr14_0;
|
|
||||||
float fr13_0;
|
|
||||||
float fr12_0;
|
|
||||||
float fr11_0;
|
|
||||||
float fr10_0;
|
|
||||||
float fr9_0;
|
|
||||||
float fr8_0;
|
|
||||||
float fr7_0;
|
|
||||||
float fr6_0;
|
|
||||||
float fr5_0;
|
|
||||||
float fr4_0;
|
|
||||||
float fr3_0;
|
|
||||||
float fr2_0;
|
|
||||||
float fr1_0;
|
|
||||||
float fr0_0;
|
|
||||||
|
|
||||||
unsigned int r7;
|
|
||||||
unsigned int r6;
|
|
||||||
unsigned int r5;
|
|
||||||
unsigned int r4;
|
|
||||||
unsigned int r3;
|
|
||||||
unsigned int r2;
|
|
||||||
unsigned int r1;
|
|
||||||
unsigned int r0;
|
|
||||||
unsigned int r14;
|
|
||||||
unsigned int r13;
|
|
||||||
unsigned int r12;
|
|
||||||
unsigned int r11;
|
|
||||||
unsigned int r10;
|
|
||||||
unsigned int r9;
|
|
||||||
unsigned int r8;
|
|
||||||
};
|
|
||||||
|
|
||||||
// page table structures
|
|
||||||
struct pdent {
|
|
||||||
unsigned int v:1;
|
|
||||||
unsigned int unused0:11;
|
|
||||||
unsigned int ppn:17;
|
|
||||||
unsigned int unused1:3;
|
|
||||||
};
|
|
||||||
|
|
||||||
struct ptent {
|
|
||||||
unsigned int v:1;
|
|
||||||
unsigned int d:1;
|
|
||||||
unsigned int sh:1;
|
|
||||||
unsigned int sz:2;
|
|
||||||
unsigned int c:1;
|
|
||||||
unsigned int tlb_ent:6;
|
|
||||||
unsigned int ppn:17;
|
|
||||||
unsigned int pr:2;
|
|
||||||
unsigned int wt:1;
|
|
||||||
};
|
|
||||||
|
|
||||||
// soft faults
|
|
||||||
#define EXCEPTION_PAGE_FAULT_READ 0xfe
|
|
||||||
#define EXCEPTION_PAGE_FAULT_WRITE 0xff
|
|
||||||
|
|
||||||
// can only be used in stage2
|
|
||||||
int vcpu_init(kernel_args *ka);
|
|
||||||
|
|
||||||
#endif
|
|
||||||
|
|
||||||
@ -1,22 +0,0 @@
|
|||||||
/*
|
|
||||||
** Copyright 2001, Travis Geiselbrecht. All rights reserved.
|
|
||||||
** Distributed under the terms of the NewOS License.
|
|
||||||
*/
|
|
||||||
#ifndef _VCPU_STRUCT_H
|
|
||||||
#define _VCPU_STRUCT_H
|
|
||||||
|
|
||||||
struct vector {
|
|
||||||
int (*func)(void *iframe);
|
|
||||||
};
|
|
||||||
|
|
||||||
typedef struct {
|
|
||||||
unsigned int *kernel_pgdir;
|
|
||||||
unsigned int *user_pgdir;
|
|
||||||
unsigned int kernel_asid;
|
|
||||||
unsigned int user_asid;
|
|
||||||
unsigned int *kstack;
|
|
||||||
struct vector vt[256];
|
|
||||||
} vcpu_struct;
|
|
||||||
|
|
||||||
#endif
|
|
||||||
|
|
||||||
Loading…
Reference in New Issue
Block a user