diff --git a/BUGS b/BUGS deleted file mode 100644 index 81d2220..0000000 --- a/BUGS +++ /dev/null @@ -1,7 +0,0 @@ -formatting: - need to fix PAGEBREAK mechanism - -sh: - can't always runcmd in child -- breaks cd. - maybe should hard-code PATH=/ ? - diff --git a/dot-bochsrc b/dot-bochsrc deleted file mode 100755 index ba13db7..0000000 --- a/dot-bochsrc +++ /dev/null @@ -1,738 +0,0 @@ -# You may now use double quotes around pathnames, in case -# your pathname includes spaces. - -#======================================================================= -# CONFIG_INTERFACE -# -# The configuration interface is a series of menus or dialog boxes that -# allows you to change all the settings that control Bochs's behavior. -# There are two choices of configuration interface: a text mode version -# called "textconfig" and a graphical version called "wx". The text -# mode version uses stdin/stdout and is always compiled in. The graphical -# version is only available when you use "--with-wx" on the configure -# command. If you do not write a config_interface line, Bochs will -# choose a default for you. -# -# NOTE: if you use the "wx" configuration interface, you must also use -# the "wx" display library. -#======================================================================= -#config_interface: textconfig -#config_interface: wx - -#======================================================================= -# DISPLAY_LIBRARY -# -# The display library is the code that displays the Bochs VGA screen. Bochs -# has a selection of about 10 different display library implementations for -# different platforms. If you run configure with multiple --with-* options, -# the display_library command lets you choose which one you want to run with. -# If you do not write a display_library line, Bochs will choose a default for -# you. -# -# The choices are: -# x use X windows interface, cross platform -# win32 use native win32 libraries -# carbon use Carbon library (for MacOS X) -# beos use native BeOS libraries -# macintosh use MacOS pre-10 -# amigaos use native AmigaOS libraries -# sdl use SDL library, cross platform -# svga use SVGALIB library for Linux, allows graphics without X11 -# term text only, uses curses/ncurses library, cross platform -# rfb provides an interface to AT&T's VNC viewer, cross platform -# wx use wxWidgets library, cross platform -# nogui no display at all -# -# NOTE: if you use the "wx" configuration interface, you must also use -# the "wx" display library. -# -# Specific options: -# Some display libraries now support specific option to control their -# behaviour. See the examples below for currently supported options. -#======================================================================= -#display_library: amigaos -#display_library: beos -#display_library: carbon -#display_library: macintosh -#display_library: nogui -#display_library: rfb, options="timeout=60" # time to wait for client -#display_library: sdl, options="fullscreen" # startup in fullscreen mode -#display_library: term -#display_library: win32, options="legacyF12" # use F12 to toggle mouse -#display_library: wx -#display_library: x - -#======================================================================= -# ROMIMAGE: -# The ROM BIOS controls what the PC does when it first powers on. -# Normally, you can use a precompiled BIOS in the source or binary -# distribution called BIOS-bochs-latest. The ROM BIOS is usually loaded -# starting at address 0xf0000, and it is exactly 64k long. -# You can also use the environment variable $BXSHARE to specify the -# location of the BIOS. -# The usage of external large BIOS images (up to 512k) at memory top is -# now supported, but we still recommend to use the BIOS distributed with -# Bochs. Now the start address can be calculated from image size. -#======================================================================= -romimage: file=$BXSHARE/BIOS-bochs-latest -#romimage: file=mybios.bin, address=0xfff80000 # 512k at memory top -#romimage: file=mybios.bin # calculate start address from image size - -#======================================================================= -# CPU: -# This defines cpu-related parameters inside Bochs: -# -# COUNT: -# Set the number of processors when Bochs is compiled for SMP emulation. -# Bochs currently supports up to 8 processors. If Bochs is compiled -# without SMP support, it won't accept values different from 1. -# -# IPS: -# Emulated Instructions Per Second. This is the number of IPS that bochs -# is capable of running on your machine. You can recompile Bochs with -# --enable-show-ips option enabled, to find your workstation's capability. -# Measured IPS value will then be logged into your log file or status bar -# (if supported by the gui). -# -# IPS is used to calibrate many time-dependent events within the bochs -# simulation. For example, changing IPS affects the frequency of VGA -# updates, the duration of time before a key starts to autorepeat, and -# the measurement of BogoMips and other benchmarks. -# -# Examples: -# Machine Mips -# ________________________________________________________________ -# 2.1Ghz Athlon XP with Linux 2.6/g++ 3.4 12 to 15 Mips -# 1.6Ghz Intel P4 with Win2000/g++ 3.3 5 to 7 Mips -# 650Mhz Athlon K-7 with Linux 2.4.4/egcs-2.91.66 2 to 2.5 Mips -# 400Mhz Pentium II with Linux 2.0.36/egcs-1.0.3 1 to 1.8 Mips -#======================================================================= -cpu: count=2, ips=10000000 - -#======================================================================= -# MEGS -# Set the number of Megabytes of physical memory you want to emulate. -# The default is 32MB, most OS's won't need more than that. -# The maximum amount of memory supported is 2048Mb. -#======================================================================= -#megs: 256 -#megs: 128 -#megs: 64 -megs: 32 -#megs: 16 -#megs: 8 - -#======================================================================= -# OPTROMIMAGE[1-4]: -# You may now load up to 4 optional ROM images. Be sure to use a -# read-only area, typically between C8000 and EFFFF. These optional -# ROM images should not overwrite the rombios (located at -# F0000-FFFFF) and the videobios (located at C0000-C7FFF). -# Those ROM images will be initialized by the bios if they contain -# the right signature (0x55AA) and a valid checksum. -# It can also be a convenient way to upload some arbitrary code/data -# in the simulation, that can be retrieved by the boot loader -#======================================================================= -#optromimage1: file=optionalrom.bin, address=0xd0000 -#optromimage2: file=optionalrom.bin, address=0xd1000 -#optromimage3: file=optionalrom.bin, address=0xd2000 -#optromimage4: file=optionalrom.bin, address=0xd3000 - -#optramimage1: file=/path/file1.img, address=0x0010000 -#optramimage2: file=/path/file2.img, address=0x0020000 -#optramimage3: file=/path/file3.img, address=0x0030000 -#optramimage4: file=/path/file4.img, address=0x0040000 - -#======================================================================= -# VGAROMIMAGE -# You now need to load a VGA ROM BIOS into C0000. -#======================================================================= -#vgaromimage: file=bios/VGABIOS-elpin-2.40 -vgaromimage: file=$BXSHARE/VGABIOS-lgpl-latest -#vgaromimage: file=bios/VGABIOS-lgpl-latest-cirrus - -#======================================================================= -# VGA: -# Here you can specify the display extension to be used. With the value -# 'none' you can use standard VGA with no extension. Other supported -# values are 'vbe' for Bochs VBE and 'cirrus' for Cirrus SVGA support. -#======================================================================= -#vga: extension=cirrus -#vga: extension=vbe -vga: extension=none - -#======================================================================= -# FLOPPYA: -# Point this to pathname of floppy image file or device -# This should be of a bootable floppy(image/device) if you're -# booting from 'a' (or 'floppy'). -# -# You can set the initial status of the media to 'ejected' or 'inserted'. -# floppya: 2_88=path, status=ejected (2.88M 3.5" floppy) -# floppya: 1_44=path, status=inserted (1.44M 3.5" floppy) -# floppya: 1_2=path, status=ejected (1.2M 5.25" floppy) -# floppya: 720k=path, status=inserted (720K 3.5" floppy) -# floppya: 360k=path, status=inserted (360K 5.25" floppy) -# floppya: 320k=path, status=inserted (320K 5.25" floppy) -# floppya: 180k=path, status=inserted (180K 5.25" floppy) -# floppya: 160k=path, status=inserted (160K 5.25" floppy) -# floppya: image=path, status=inserted (guess type from image size) -# -# The path should be the name of a disk image file. On Unix, you can use a raw -# device name such as /dev/fd0 on Linux. On win32 platforms, use drive letters -# such as a: or b: as the path. The parameter 'image' works with image files -# only. In that case the size must match one of the supported types. -#======================================================================= -floppya: 1_44=/dev/fd0, status=inserted -#floppya: image=../1.44, status=inserted -#floppya: 1_44=/dev/fd0H1440, status=inserted -#floppya: 1_2=../1_2, status=inserted -#floppya: 1_44=a:, status=inserted -#floppya: 1_44=a.img, status=inserted -#floppya: 1_44=/dev/rfd0a, status=inserted - -#======================================================================= -# FLOPPYB: -# See FLOPPYA above for syntax -#======================================================================= -#floppyb: 1_44=b:, status=inserted -floppyb: 1_44=b.img, status=inserted - -#======================================================================= -# ATA0, ATA1, ATA2, ATA3 -# ATA controller for hard disks and cdroms -# -# ata[0-3]: enabled=[0|1], ioaddr1=addr, ioaddr2=addr, irq=number -# -# These options enables up to 4 ata channels. For each channel -# the two base io addresses and the irq must be specified. -# -# ata0 and ata1 are enabled by default with the values shown below -# -# Examples: -# ata0: enabled=1, ioaddr1=0x1f0, ioaddr2=0x3f0, irq=14 -# ata1: enabled=1, ioaddr1=0x170, ioaddr2=0x370, irq=15 -# ata2: enabled=1, ioaddr1=0x1e8, ioaddr2=0x3e0, irq=11 -# ata3: enabled=1, ioaddr1=0x168, ioaddr2=0x360, irq=9 -#======================================================================= -ata0: enabled=1, ioaddr1=0x1f0, ioaddr2=0x3f0, irq=14 -ata1: enabled=1, ioaddr1=0x170, ioaddr2=0x370, irq=15 -ata2: enabled=0, ioaddr1=0x1e8, ioaddr2=0x3e0, irq=11 -ata3: enabled=0, ioaddr1=0x168, ioaddr2=0x360, irq=9 - -#======================================================================= -# ATA[0-3]-MASTER, ATA[0-3]-SLAVE -# -# This defines the type and characteristics of all attached ata devices: -# type= type of attached device [disk|cdrom] -# mode= only valid for disks [flat|concat|external|dll|sparse|vmware3] -# mode= only valid for disks [undoable|growing|volatile] -# path= path of the image -# cylinders= only valid for disks -# heads= only valid for disks -# spt= only valid for disks -# status= only valid for cdroms [inserted|ejected] -# biosdetect= type of biosdetection [none|auto], only for disks on ata0 [cmos] -# translation=type of translation of the bios, only for disks [none|lba|large|rechs|auto] -# model= string returned by identify device command -# journal= optional filename of the redolog for undoable and volatile disks -# -# Point this at a hard disk image file, cdrom iso file, or physical cdrom -# device. To create a hard disk image, try running bximage. It will help you -# choose the size and then suggest a line that works with it. -# -# In UNIX it may be possible to use a raw device as a Bochs hard disk, -# but WE DON'T RECOMMEND IT. In Windows there is no easy way. -# -# In windows, the drive letter + colon notation should be used for cdroms. -# Depending on versions of windows and drivers, you may only be able to -# access the "first" cdrom in the system. On MacOSX, use path="drive" -# to access the physical drive. -# -# The path is always mandatory. For flat hard disk images created with -# bximage geometry autodetection can be used (cylinders=0 -> cylinders are -# calculated using heads=16 and spt=63). For other hard disk images and modes -# the cylinders, heads, and spt are mandatory. -# -# Default values are: -# mode=flat, biosdetect=auto, translation=auto, model="Generic 1234" -# -# The biosdetect option has currently no effect on the bios -# -# Examples: -# ata0-master: type=disk, mode=flat, path=10M.sample, cylinders=306, heads=4, spt=17 -# ata0-slave: type=disk, mode=flat, path=20M.sample, cylinders=615, heads=4, spt=17 -# ata1-master: type=disk, mode=flat, path=30M.sample, cylinders=615, heads=6, spt=17 -# ata1-slave: type=disk, mode=flat, path=46M.sample, cylinders=940, heads=6, spt=17 -# ata2-master: type=disk, mode=flat, path=62M.sample, cylinders=940, heads=8, spt=17 -# ata2-slave: type=disk, mode=flat, path=112M.sample, cylinders=900, heads=15, spt=17 -# ata3-master: type=disk, mode=flat, path=483M.sample, cylinders=1024, heads=15, spt=63 -# ata3-slave: type=cdrom, path=iso.sample, status=inserted -#======================================================================= -ata0-master: type=disk, mode=flat, path="xv6.img", cylinders=100, heads=10, spt=10 -ata0-slave: type=disk, mode=flat, path="fs.img", cylinders=1024, heads=1, spt=1 -#ata0-slave: type=cdrom, path=D:, status=inserted -#ata0-slave: type=cdrom, path=/dev/cdrom, status=inserted -#ata0-slave: type=cdrom, path="drive", status=inserted -#ata0-slave: type=cdrom, path=/dev/rcd0d, status=inserted - -#======================================================================= -# BOOT: -# This defines the boot sequence. Now you can specify up to 3 boot drives. -# You can either boot from 'floppy', 'disk' or 'cdrom' -# legacy 'a' and 'c' are also supported -# Examples: -# boot: floppy -# boot: disk -# boot: cdrom -# boot: c -# boot: a -# boot: cdrom, floppy, disk -#======================================================================= -#boot: floppy -boot: disk - -#======================================================================= -# CLOCK: -# This defines the parameters of the clock inside Bochs: -# -# SYNC: -# TO BE COMPLETED (see Greg explanation in feature request #536329) -# -# TIME0: -# Specifies the start (boot) time of the virtual machine. Use a time -# value as returned by the time(2) system call. If no time0 value is -# set or if time0 equal to 1 (special case) or if time0 equal 'local', -# the simulation will be started at the current local host time. -# If time0 equal to 2 (special case) or if time0 equal 'utc', -# the simulation will be started at the current utc time. -# -# Syntax: -# clock: sync=[none|slowdown|realtime|both], time0=[timeValue|local|utc] -# -# Example: -# clock: sync=none, time0=local # Now (localtime) -# clock: sync=slowdown, time0=315529200 # Tue Jan 1 00:00:00 1980 -# clock: sync=none, time0=631148400 # Mon Jan 1 00:00:00 1990 -# clock: sync=realtime, time0=938581955 # Wed Sep 29 07:12:35 1999 -# clock: sync=realtime, time0=946681200 # Sat Jan 1 00:00:00 2000 -# clock: sync=none, time0=1 # Now (localtime) -# clock: sync=none, time0=utc # Now (utc/gmt) -# -# Default value are sync=none, time0=local -#======================================================================= -#clock: sync=none, time0=local - - -#======================================================================= -# FLOPPY_BOOTSIG_CHECK: disabled=[0|1] -# Enables or disables the 0xaa55 signature check on boot floppies -# Defaults to disabled=0 -# Examples: -# floppy_bootsig_check: disabled=0 -# floppy_bootsig_check: disabled=1 -#======================================================================= -#floppy_bootsig_check: disabled=1 -floppy_bootsig_check: disabled=0 - -#======================================================================= -# LOG: -# Give the path of the log file you'd like Bochs debug and misc. verbiage -# to be written to. If you don't use this option or set the filename to -# '-' the output is written to the console. If you really don't want it, -# make it "/dev/null" (Unix) or "nul" (win32). :^( -# -# Examples: -# log: ./bochs.out -# log: /dev/tty -#======================================================================= -#log: /dev/null -log: bochsout.txt - -#======================================================================= -# LOGPREFIX: -# This handles the format of the string prepended to each log line. -# You may use those special tokens : -# %t : 11 decimal digits timer tick -# %i : 8 hexadecimal digits of cpu current eip (ignored in SMP configuration) -# %e : 1 character event type ('i'nfo, 'd'ebug, 'p'anic, 'e'rror) -# %d : 5 characters string of the device, between brackets -# -# Default : %t%e%d -# Examples: -# logprefix: %t-%e-@%i-%d -# logprefix: %i%e%d -#======================================================================= -#logprefix: %t%e%d - -#======================================================================= -# LOG CONTROLS -# -# Bochs now has four severity levels for event logging. -# panic: cannot proceed. If you choose to continue after a panic, -# don't be surprised if you get strange behavior or crashes. -# error: something went wrong, but it is probably safe to continue the -# simulation. -# info: interesting or useful messages. -# debug: messages useful only when debugging the code. This may -# spit out thousands per second. -# -# For events of each level, you can choose to crash, report, or ignore. -# TODO: allow choice based on the facility: e.g. crash on panics from -# everything except the cdrom, and only report those. -# -# If you are experiencing many panics, it can be helpful to change -# the panic action to report instead of fatal. However, be aware -# that anything executed after a panic is uncharted territory and can -# cause bochs to become unstable. The panic is a "graceful exit," so -# if you disable it you may get a spectacular disaster instead. -#======================================================================= -panic: action=ask -error: action=report -info: action=report -debug: action=ignore -#pass: action=fatal - -#======================================================================= -# DEBUGGER_LOG: -# Give the path of the log file you'd like Bochs to log debugger output. -# If you really don't want it, make it /dev/null or '-'. :^( -# -# Examples: -# debugger_log: ./debugger.out -#======================================================================= -#debugger_log: /dev/null -#debugger_log: debugger.out -debugger_log: - - -#======================================================================= -# COM1, COM2, COM3, COM4: -# This defines a serial port (UART type 16550A). In the 'term' you can specify -# a device to use as com1. This can be a real serial line, or a pty. To use -# a pty (under X/Unix), create two windows (xterms, usually). One of them will -# run bochs, and the other will act as com1. Find out the tty the com1 -# window using the `tty' command, and use that as the `dev' parameter. -# Then do `sleep 1000000' in the com1 window to keep the shell from -# messing with things, and run bochs in the other window. Serial I/O to -# com1 (port 0x3f8) will all go to the other window. -# Other serial modes are 'null' (no input/output), 'file' (output to a file -# specified as the 'dev' parameter), 'raw' (use the real serial port - under -# construction for win32), 'mouse' (standard serial mouse - requires -# mouse option setting 'type=serial' or 'type=serial_wheel') and 'socket' -# (connect a networking socket). -# -# Examples: -# com1: enabled=1, mode=null -# com1: enabled=1, mode=mouse -# com2: enabled=1, mode=file, dev=serial.out -# com3: enabled=1, mode=raw, dev=com1 -# com3: enabled=1, mode=socket, dev=localhost:8888 -#======================================================================= -#com1: enabled=1, mode=term, dev=/dev/ttyp9 - - -#======================================================================= -# PARPORT1, PARPORT2: -# This defines a parallel (printer) port. When turned on and an output file is -# defined the emulated printer port sends characters printed by the guest OS -# into the output file. On some platforms a device filename can be used to -# send the data to the real parallel port (e.g. "/dev/lp0" on Linux, "lpt1" on -# win32 platforms). -# -# Examples: -# parport1: enabled=1, file="parport.out" -# parport2: enabled=1, file="/dev/lp0" -# parport1: enabled=0 -#======================================================================= -parport1: enabled=1, file="/dev/stdout" - -#======================================================================= -# SB16: -# This defines the SB16 sound emulation. It can have several of the -# following properties. -# All properties are in the format sb16: property=value -# midi: The filename is where the midi data is sent. This can be a -# device or just a file if you want to record the midi data. -# midimode: -# 0=no data -# 1=output to device (system dependent. midi denotes the device driver) -# 2=SMF file output, including headers -# 3=output the midi data stream to the file (no midi headers and no -# delta times, just command and data bytes) -# wave: This is the device/file where wave output is stored -# wavemode: -# 0=no data -# 1=output to device (system dependent. wave denotes the device driver) -# 2=VOC file output, incl. headers -# 3=output the raw wave stream to the file -# log: The file to write the sb16 emulator messages to. -# loglevel: -# 0=no log -# 1=resource changes, midi program and bank changes -# 2=severe errors -# 3=all errors -# 4=all errors plus all port accesses -# 5=all errors and port accesses plus a lot of extra info -# dmatimer: -# microseconds per second for a DMA cycle. Make it smaller to fix -# non-continuous sound. 750000 is usually a good value. This needs a -# reasonably correct setting for the IPS parameter of the CPU option. -# -# For an example look at the next line: -#======================================================================= - -#sb16: midimode=1, midi=/dev/midi00, wavemode=1, wave=/dev/dsp, loglevel=2, log=sb16.log, dmatimer=600000 - -#======================================================================= -# VGA_UPDATE_INTERVAL: -# Video memory is scanned for updates and screen updated every so many -# virtual seconds. The default is 40000, about 25Hz. Keep in mind that -# you must tweak the 'cpu: ips=N' directive to be as close to the number -# of emulated instructions-per-second your workstation can do, for this -# to be accurate. -# -# Examples: -# vga_update_interval: 250000 -#======================================================================= -vga_update_interval: 300000 - -# using for Winstone '98 tests -#vga_update_interval: 100000 - -#======================================================================= -# KEYBOARD_SERIAL_DELAY: -# Approximate time in microseconds that it takes one character to -# be transfered from the keyboard to controller over the serial path. -# Examples: -# keyboard_serial_delay: 200 -#======================================================================= -keyboard_serial_delay: 250 - -#======================================================================= -# KEYBOARD_PASTE_DELAY: -# Approximate time in microseconds between attempts to paste -# characters to the keyboard controller. This leaves time for the -# guest os to deal with the flow of characters. The ideal setting -# depends on how your operating system processes characters. The -# default of 100000 usec (.1 seconds) was chosen because it works -# consistently in Windows. -# -# If your OS is losing characters during a paste, increase the paste -# delay until it stops losing characters. -# -# Examples: -# keyboard_paste_delay: 100000 -#======================================================================= -keyboard_paste_delay: 100000 - -#======================================================================= -# MOUSE: -# This option prevents Bochs from creating mouse "events" unless a mouse -# is enabled. The hardware emulation itself is not disabled by this. -# You can turn the mouse on by setting enabled to 1, or turn it off by -# setting enabled to 0. Unless you have a particular reason for enabling -# the mouse by default, it is recommended that you leave it off. -# You can also toggle the mouse usage at runtime (control key + middle -# mouse button on X11, SDL, wxWidgets and Win32). -# With the mouse type option you can select the type of mouse to emulate. -# The default value is 'ps2'. The other choices are 'imps2' (wheel mouse -# on PS/2), 'serial', 'serial_wheel' (one com port requires setting -# 'mode=mouse') and 'usb' (3-button mouse - one of the USB ports must be -# connected with the 'mouse' device - requires PCI and USB support). -# -# Examples: -# mouse: enabled=1 -# mouse: enabled=1, type=imps2 -# mouse: enabled=1, type=serial -# mouse: enabled=0 -#======================================================================= -mouse: enabled=0 - -#======================================================================= -# private_colormap: Request that the GUI create and use it's own -# non-shared colormap. This colormap will be used -# when in the bochs window. If not enabled, a -# shared colormap scheme may be used. Not implemented -# on all GUI's. -# -# Examples: -# private_colormap: enabled=1 -# private_colormap: enabled=0 -#======================================================================= -private_colormap: enabled=0 - -#======================================================================= -# fullscreen: ONLY IMPLEMENTED ON AMIGA -# Request that Bochs occupy the entire screen instead of a -# window. -# -# Examples: -# fullscreen: enabled=0 -# fullscreen: enabled=1 -#======================================================================= -#fullscreen: enabled=0 -#screenmode: name="sample" - -#======================================================================= -# ne2k: NE2000 compatible ethernet adapter -# -# Examples: -# ne2k: ioaddr=IOADDR, irq=IRQ, mac=MACADDR, ethmod=MODULE, ethdev=DEVICE, script=SCRIPT -# -# ioaddr, irq: You probably won't need to change ioaddr and irq, unless there -# are IRQ conflicts. -# -# mac: The MAC address MUST NOT match the address of any machine on the net. -# Also, the first byte must be an even number (bit 0 set means a multicast -# address), and you cannot use ff:ff:ff:ff:ff:ff because that's the broadcast -# address. For the ethertap module, you must use fe:fd:00:00:00:01. There may -# be other restrictions too. To be safe, just use the b0:c4... address. -# -# ethdev: The ethdev value is the name of the network interface on your host -# platform. On UNIX machines, you can get the name by running ifconfig. On -# Windows machines, you must run niclist to get the name of the ethdev. -# Niclist source code is in misc/niclist.c and it is included in Windows -# binary releases. -# -# script: The script value is optional, and is the name of a script that -# is executed after bochs initialize the network interface. You can use -# this script to configure this network interface, or enable masquerading. -# This is mainly useful for the tun/tap devices that only exist during -# Bochs execution. The network interface name is supplied to the script -# as first parameter -# -# If you don't want to make connections to any physical networks, -# you can use the following 'ethmod's to simulate a virtual network. -# null: All packets are discarded, but logged to a few files. -# arpback: ARP is simulated. Disabled by default. -# vde: Virtual Distributed Ethernet -# vnet: ARP, ICMP-echo(ping), DHCP and read/write TFTP are simulated. -# The virtual host uses 192.168.10.1. -# DHCP assigns 192.168.10.2 to the guest. -# TFTP uses the ethdev value for the root directory and doesn't -# overwrite files. -# -#======================================================================= -# ne2k: ioaddr=0x240, irq=9, mac=fe:fd:00:00:00:01, ethmod=fbsd, ethdev=en0 #macosx -# ne2k: ioaddr=0x240, irq=9, mac=b0:c4:20:00:00:00, ethmod=fbsd, ethdev=xl0 -# ne2k: ioaddr=0x240, irq=9, mac=b0:c4:20:00:00:00, ethmod=linux, ethdev=eth0 -# ne2k: ioaddr=0x240, irq=9, mac=b0:c4:20:00:00:01, ethmod=win32, ethdev=MYCARD -# ne2k: ioaddr=0x240, irq=9, mac=fe:fd:00:00:00:01, ethmod=tap, ethdev=tap0 -# ne2k: ioaddr=0x240, irq=9, mac=fe:fd:00:00:00:01, ethmod=tuntap, ethdev=/dev/net/tun0, script=./tunconfig -# ne2k: ioaddr=0x240, irq=9, mac=b0:c4:20:00:00:01, ethmod=null, ethdev=eth0 -# ne2k: ioaddr=0x240, irq=9, mac=b0:c4:20:00:00:01, ethmod=vde, ethdev="/tmp/vde.ctl" -# ne2k: ioaddr=0x240, irq=9, mac=b0:c4:20:00:00:01, ethmod=vnet, ethdev="c:/temp" - -#======================================================================= -# KEYBOARD_MAPPING: -# This enables a remap of a physical localized keyboard to a -# virtualized us keyboard, as the PC architecture expects. -# If enabled, the keymap file must be specified. -# -# Examples: -# keyboard_mapping: enabled=1, map=gui/keymaps/x11-pc-de.map -#======================================================================= -keyboard_mapping: enabled=0, map= - -#======================================================================= -# KEYBOARD_TYPE: -# Type of keyboard return by a "identify keyboard" command to the -# keyboard controler. It must be one of "xt", "at" or "mf". -# Defaults to "mf". It should be ok for almost everybody. A known -# exception is french macs, that do have a "at"-like keyboard. -# -# Examples: -# keyboard_type: mf -#======================================================================= -#keyboard_type: mf - -#======================================================================= -# USER_SHORTCUT: -# This defines the keyboard shortcut to be sent when you press the "user" -# button in the headerbar. The shortcut string is a combination of maximum -# 3 key names (listed below) separated with a '-' character. The old-style -# syntax (without the '-') still works for the key combinations supported -# in Bochs 2.2.1. -# Valid key names: -# "alt", "bksl", "bksp", "ctrl", "del", "down", "end", "enter", "esc", -# "f1", ... "f12", "home", "ins", "left", "menu", "minus", "pgdwn", "pgup", -# "plus", "right", "shift", "space", "tab", "up", and "win". -# -# Example: -# user_shortcut: keys=ctrl-alt-del -#======================================================================= -#user_shortcut: keys=ctrl-alt-del - -#======================================================================= -# I440FXSUPPORT: -# This option controls the presence of the i440FX PCI chipset. You can -# also specify the devices connected to PCI slots. Up to 5 slots are -# available now. These devices are currently supported: ne2k, pcivga, -# pcidev and pcipnic. If Bochs is compiled with Cirrus SVGA support -# you'll have the additional choice 'cirrus'. -# -# Example: -# i440fxsupport: enabled=1, slot1=pcivga, slot2=ne2k -#======================================================================= -#i440fxsupport: enabled=1 - -#======================================================================= -# USB1: -# This option controls the presence of the USB root hub which is a part -# of the i440FX PCI chipset. With the portX option you can connect devices -# to the hub (currently supported: 'mouse' and 'keypad'). If you connect -# the mouse to one of the ports and use the mouse option 'type=usb' you'll -# have a 3-button USB mouse. -# -# Example: -# usb1: enabled=1, port1=mouse, port2=keypad -#======================================================================= -#usb1: enabled=1 - -#======================================================================= -# CMOSIMAGE: -# This defines image file that can be loaded into the CMOS RAM at startup. -# The rtc_init parameter controls whether initialize the RTC with values stored -# in the image. By default the time0 argument given to the clock option is used. -# With 'rtc_init=image' the image is the source for the initial time. -# -# Example: -# cmosimage: file=cmos.img, rtc_init=image -#======================================================================= -#cmosimage: file=cmos.img, rtc_init=time0 - -#======================================================================= -# other stuff -#======================================================================= -#magic_break: enabled=1 -#load32bitOSImage: os=nullkernel, path=../kernel.img, iolog=../vga_io.log -#load32bitOSImage: os=linux, path=../linux.img, iolog=../vga_io.log, initrd=../initrd.img -#text_snapshot_check: enable - -#------------------------- -# PCI host device mapping -#------------------------- -#pcidev: vendor=0x1234, device=0x5678 - -#======================================================================= -# GDBSTUB: -# Enable GDB stub. See user documentation for details. -# Default value is enabled=0. -#======================================================================= -#gdbstub: enabled=0, port=1234, text_base=0, data_base=0, bss_base=0 - -#======================================================================= -# IPS: -# The IPS directive is DEPRECATED. Use the parameter IPS of the CPU -# directive instead. -#======================================================================= -#ips: 10000000 - -#======================================================================= -# for Macintosh, use the style of pathnames in the following -# examples. -# -# vgaromimage: :bios:VGABIOS-elpin-2.40 -# romimage: file=:bios:BIOS-bochs-latest, address=0xf0000 -# floppya: 1_44=[fd:], status=inserted -#======================================================================= diff --git a/gdbutil b/gdbutil deleted file mode 100644 index e0c362f..0000000 --- a/gdbutil +++ /dev/null @@ -1,291 +0,0 @@ -# -*- gdb-script -*- - -# Utility functions to pretty-print x86 segment/interrupt descriptors. -# To load this file, run "source gdbutil" in gdb. -# printdesc and printdescs are the main entry points. - -# IA32 2007, Volume 3A, Table 3-2 -set $STS_T16A = 0x1 -set $STS_LDT = 0x2 -set $STS_T16B = 0x3 -set $STS_CG16 = 0x4 -set $STS_TG = 0x5 -set $STS_IG16 = 0x6 -set $STS_TG16 = 0x7 -set $STS_T32A = 0x9 -set $STS_T32B = 0xB -set $STS_CG32 = 0xC -set $STS_IG32 = 0xE -set $STS_TG32 = 0xF - -define outputsts - while 1 - if $arg0 == $STS_T16A - echo STS_T16A - loop_break - end - if $arg0 == $STS_LDT - echo STS_LDT\ - loop_break - end - if $arg0 == $STS_T16B - echo STS_T16B - loop_break - end - if $arg0 == $STS_CG16 - echo STS_CG16 - loop_break - end - if $arg0 == $STS_TG - echo STS_TG\ \ - loop_break - end - if $arg0 == $STS_IG16 - echo STS_IG16 - loop_break - end - if $arg0 == $STS_TG16 - echo STS_TG16 - loop_break - end - if $arg0 == $STS_T32A - echo STS_T32A - loop_break - end - if $arg0 == $STS_T32B - echo STS_T32B - loop_break - end - if $arg0 == $STS_CG32 - echo STS_CG32 - loop_break - end - if $arg0 == $STS_IG32 - echo STS_IG32 - loop_break - end - if $arg0 == $STS_TG32 - echo STS_TG32 - loop_break - end - echo Reserved - loop_break - end -end - -# IA32 2007, Volume 3A, Table 3-1 -set $STA_X = 0x8 -set $STA_E = 0x4 -set $STA_C = 0x4 -set $STA_W = 0x2 -set $STA_R = 0x2 -set $STA_A = 0x1 - -define outputsta - if $arg0 & $STA_X - # Code segment - echo code - if $arg0 & $STA_C - echo |STA_C - end - if $arg0 & $STA_R - echo |STA_R - end - else - # Data segment - echo data - if $arg0 & $STA_E - echo |STA_E - end - if $arg0 & $STA_W - echo |STA_W - end - end - if $arg0 & $STA_A - echo |STA_A - else - printf " " - end -end - -# xv6-specific -set $SEG_KCODE = 1 -set $SEG_KDATA = 2 -set $SEG_KCPU = 3 -set $SEG_UCODE = 4 -set $SEG_UDATA = 5 -set $SEG_TSS = 6 - -define outputcs - if ($arg0 & 4) == 0 - if $arg0 >> 3 == $SEG_KCODE - printf "SEG_KCODE<<3" - end - if $arg0 >> 3 == $SEG_KDATA - printf "SEG_KDATA<<3" - end - if $arg0 >> 3 == $SEG_KCPU - printf "SEG_KCPU<<3" - end - if $arg0 >> 3 == $SEG_UCODE - printf "SEG_UCODE<<3" - end - if $arg0 >> 3 == $SEG_UDATA - printf "SEG_UDATA<<3" - end - if $arg0 >> 3 == $SEG_TSS - printf "SEG_TSS<<3" - end - if ($arg0 >> 3 < 1) + ($arg0 >> 3 > 6) - printf "GDT[%d]", $arg0 >> 3 - end - else - printf "LDT[%d]", $arg0 >> 3 - end - if ($arg0 & 3) > 0 - printf "|" - outputdpl ($arg0&3) - end -end - -define outputdpl - if $arg0 == 0 - printf "DPL_KERN" - else - if $arg0 == 3 - printf "DPL_USER" - else - printf "DPL%d", $arg0 - end - end -end - -define printdesc - if $argc != 1 - echo Usage: printdesc expr - else - _printdesc ((uint*)&($arg0))[0] ((uint*)&($arg0))[1] - printf "\n" - end -end - -document printdesc -Print an x86 segment or gate descriptor. -printdesc EXPR -EXPR must evaluate to a descriptor value. It can be of any C type. -end - -define _printdesc - _printdesc1 $arg0 $arg1 ($arg1>>15&1) ($arg1>>13&3) ($arg1>>12&1) ($arg1>>8&15) -end - -define _printdesc1 - # 2:P 3:DPL 4:S 5:Type - if $arg2 == 0 - printf "P = 0 (Not present)" - else - printf "type = " - if $arg4 == 0 - # System segment - outputsts $arg5 - printf " (0x%x) ", $arg5 - _printsysdesc $arg0 $arg1 $arg5 - else - # Code/data segment - outputsta $arg5 - printf " " - _printsegdesc $arg0 $arg1 - end - - printf " DPL = " - outputdpl $arg3 - printf " (%d)", $arg3 - end -end - -define _printsysdesc - # 2:Type - # GDB's || is buggy - if ($arg2 == $STS_TG) + (($arg2&7) == $STS_IG16) + (($arg2&7) == $STS_TG16) - # Gate descriptor - _printgate $arg2 ($arg0>>16) ($arg0&0xFFFF) ($arg1>>16) - else - # System segment descriptor - _printsegdesc $arg0 $arg1 - end -end - -define _printgate - # IA32 2007, Voume 3A, Figure 5-2 - # 0:Type 1:CS 2:Offset 15..0 3:Offset 31..16 - printf "CS = " - outputcs $arg1 - printf " (%d)", $arg1 - - if (($arg0&7) == $STS_IG16) + (($arg0&7) == $STS_TG16) - printf " Offset = " - output/a $arg3 << 16 | $arg2 - end -end - -define _printsegdesc - # IA32 20007, Volume 3A, Figure 3-8 and Figure 4-1 - _printsegdesc1 ($arg0>>16) ($arg1&0xFF) ($arg1>>24) ($arg0&0xFFFF) ($arg1>>16&15) ($arg1>>23&1) - if ($arg1>>12&1) == 1 - printf " AVL = %d", $arg1>>20&1 - if ($arg1>>11&1) == 0 - # Data segment - if ($arg1>>22&1) == 0 - printf " B = small (0) " - else - printf " B = big (1) " - end - else - # Code segment - printf " D = " - if ($arg1>>22&1) == 0 - printf "16-bit (0)" - else - printf "32-bit (1)" - end - end - end -end - -define _printsegdesc1 - # 0:Base 0..15 1:Base 16..23 2:Base 24..32 3:Limit 0..15 4:Limit 16..19 5:G - printf "base = 0x%08x", $arg0 | ($arg1<<16) | ($arg2<<24) - printf " limit = 0x" - if $arg5 == 0 - printf "%08x", $arg3 | ($arg4<<16) - else - printf "%08x", (($arg3 | ($arg4<<16)) << 12) | 0xFFF - end -end - -define printdescs - if $argc < 1 || $argc > 2 - echo Usage: printdescs expr [count] - else - if $argc == 1 - _printdescs ($arg0) (sizeof($arg0)/sizeof(($arg0)[0])) - else - _printdescs ($arg0) ($arg1) - end - end -end - -document printdescs -Print an array of x86 segment or gate descriptors. -printdescs EXPR [COUNT] -EXPR must evaluate to an array of descriptors. -end - -define _printdescs - set $i = 0 - while $i < $arg1 - printf "[%d] ", $i - printdesc $arg0[$i] - set $i = $i + 1 - end -end