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merge into: sambuc:master
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sambuc:master sambuc:clang sambuc:uecide-toolchain sambuc:gpanel-driver sambuc:uflash sambuc:sdram sambuc:levee-editor sambuc:dual_sramc sambuc:mz-startup sambuc:double_precision
sambuc:tools
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pull from: sambuc:uflash
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sambuc:master sambuc:clang sambuc:uecide-toolchain sambuc:gpanel-driver sambuc:uflash sambuc:sdram sambuc:levee-editor sambuc:dual_sramc sambuc:mz-startup sambuc:double_precision
sambuc:tools

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master ... uflash

Author SHA1 Message Date
Sergey
163dcbd961 Branch "uflash" imported from GoogleCode. 2015-03-21 14:11:41 -07:00
Sergey
7e4b86d135 Branch "sdram" imported from GoogleCode. 2015-03-21 14:08:32 -07:00
2600 changed files with 192049 additions and 256286 deletions
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27
LICENSE
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@@ -1,27 +0,0 @@
Copyright (c) 2014, RetroBSD
All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
* Redistributions of source code must retain the above copyright notice, this
list of conditions and the following disclaimer.
* Redistributions in binary form must reproduce the above copyright notice,
this list of conditions and the following disclaimer in the documentation
and/or other materials provided with the distribution.
* Neither the name of the {organization} nor the names of its
contributors may be used to endorse or promote products derived from
this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

205
Makefile
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@@ -11,36 +11,27 @@
#
# Supported boards
#
MAX32 = sys/pic32/max32/MAX32
FUBARINO = sys/pic32/fubarino/FUBARINO
FUBARINOBIG = sys/pic32/fubarino/FUBARINO-UART2CONS-UART1-SRAMC
SDXL = sys/pic32/sdxl/SDXL
MAXIMITE = sys/pic32/maximite/MAXIMITE
MAXCOLOR = sys/pic32/maximite-color/MAXCOLOR
DUINOMITE = sys/pic32/duinomite/DUINOMITE
DUINOMITEUART = sys/pic32/duinomite-uart/DUINOMITE-UART
DUINOMITEE = sys/pic32/duinomite-e/DUINOMITE-E
DUINOMITEEUART = sys/pic32/duinomite-e-uart/DUINOMITE-E-UART
MMBMX7 = sys/pic32/mmb-mx7/MMB-MX7
WF32 = sys/pic32/wf32/WF32
UBW32 = sys/pic32/ubw32/UBW32
UBW32UART = sys/pic32/ubw32-uart/UBW32-UART
UBW32UARTSDRAM = sys/pic32/ubw32-uart-sdram/UBW32-UART-SDRAM
EXPLORER16 = sys/pic32/explorer16/EXPLORER16
STARTERKIT = sys/pic32/starter-kit/STARTER-KIT
BAREMETAL = sys/pic32/baremetal/BAREMETAL
RETROONE = sys/pic32/retroone/RETROONE
MAX32 = pic32/max32
UBW32 = pic32/ubw32
UBW32UART = pic32/ubw32-uart
MAXIMITE = pic32/maximite
EXPLORER16 = pic32/explorer16
STARTERKIT = pic32/starter-kit
DUINOMITE = pic32/duinomite
PINGUINO = pic32/pinguino-micro
DIP = pic32/dip
BAREMETAL = pic32/baremetal
RETROONE = pic32/retroone
# Select target board
TARGET ?= $(MAX32)
# Filesystem and swap sizes.
FS_MBYTES = 100
U_MBYTES = 100
SWAP_MBYTES = 2
FS_KBYTES = 16384
SWAP_KBYTES = 2048
# Set this to the device name for your SD card. With this
# enabled you can use "make installfs" to copy the sdcard.img
# enabled you can use "make installfs" to copy the filesys.img
# to the SD card.
#SDCARD = /dev/sdb
@@ -53,71 +44,141 @@ DEFS =
FSUTIL = tools/fsutil/fsutil
-include Makefile.user
#
# Filesystem contents.
#
BIN_FILES := $(wildcard bin/*)
SBIN_FILES := $(wildcard sbin/*)
UFLASH_FILES := $(wildcard uflash/*)
GAMES_FILES := $(shell find games -type f ! -path '*/.*')
LIB_FILES := $(wildcard lib/*)
LIBEXEC_FILES := $(wildcard libexec/*)
ETC_FILES = etc/rc etc/rc.local etc/ttys etc/gettytab etc/group \
etc/passwd etc/shadow etc/fstab etc/motd etc/shells \
etc/termcap
INC_FILES = include/stdio.h include/syscall.h include/sys/types.h \
include/sys/select.h
SHARE_FILES = share/re.help share/example/Makefile \
share/example/ashello.S share/example/chello.c \
share/example/blkjack.bas share/example/hilow.bas \
share/example/stars.bas share/example/prime.scm \
share/example/fact.fth share/example/echo.S \
share/smallc/lib.c share/smallc/Makefile share/smallc/primelist.c \
share/smallc/primesum.c share/smallc/sys.s share/smallc/test1.c \
share/smallc/test2.c $(wildcard share/lccom/*)
ALLFILES = $(SBIN_FILES) $(ETC_FILES) $(BIN_FILES) $(LIB_FILES) $(LIBEXEC_FILES) \
$(INC_FILES) $(SHARE_FILES) $(GAMES_FILES) $(UFLASH_FILES) \
var/log/messages var/log/wtmp .profile
ALLDIRS = sbin/ bin/ dev/ etc/ tmp/ lib/ libexec/ share/ share/example/ \
share/lccom/ share/misc/ share/smallc/ var/ var/run/ var/log/ u/ include/ include/sys/ \
games/ games/lib/ uflash/
BDEVS = dev/sd0!b0:0 dev/sd1!b0:1 dev/sw0!b1:0
CDEVS = dev/console!c0:0 \
dev/mem!c1:0 dev/kmem!c1:1 dev/null!c1:2 dev/zero!c1:3 \
dev/tty!c2:0 \
dev/rsd0!c3:0 dev/rsd1!c3:1 dev/swap!c3:0 \
dev/klog!c4:0 \
dev/stdin!c5:0 dev/stdout!c5:1 dev/stderr!c5:2 \
dev/rsw0!c6:0 \
dev/porta!c7:0 dev/portb!c7:1 dev/portc!c7:2 \
dev/portd!c7:3 dev/porte!c7:4 dev/portf!c7:5 dev/portg!c7:6 \
dev/confa!c7:64 dev/confb!c7:65 dev/confc!c7:66 \
dev/confd!c7:67 dev/confe!c7:68 dev/conff!c7:69 dev/confg!c7:70 \
dev/spi1!c9:0 dev/spi2!c9:1 dev/spi3!c9:2 dev/spi4!c9:3 \
dev/glcd0!c10:0 dev/uflash!c12:0
FDDEVS = dev/fd/ dev/fd/0!c5:0 dev/fd/1!c5:1 dev/fd/2!c5:2 \
dev/fd/3!c5:3 dev/fd/4!c5:4 dev/fd/5!c5:5 dev/fd/6!c5:6 \
dev/fd/7!c5:7 dev/fd/8!c5:8 dev/fd/9!c5:9 dev/fd/10!c5:10 \
dev/fd/11!c5:11 dev/fd/12!c5:12 dev/fd/13!c5:13 \
dev/fd/14!c5:14 dev/fd/15!c5:15 dev/fd/16!c5:16 \
dev/fd/17!c5:17 dev/fd/18!c5:18 dev/fd/19!c5:19 \
dev/fd/20!c5:20 dev/fd/21!c5:21 dev/fd/22!c5:22 \
dev/fd/23!c5:23 dev/fd/24!c5:24 dev/fd/25!c5:25 \
dev/fd/26!c5:26 dev/fd/27!c5:27 dev/fd/28!c5:28 \
dev/fd/29!c5:29
ADCDEVS = dev/adc0!c8:0 dev/adc1!c8:1 dev/adc2!c8:2 dev/adc3!c8:3 \
dev/adc4!c8:4 dev/adc5!c8:5 dev/adc6!c8:6 dev/adc7!c8:7 \
dev/adc8!c8:8 dev/adc9!c8:9 dev/adc10!c8:10 dev/adc11!c8:11 \
dev/adc12!c8:12 dev/adc13!c8:13 dev/adc14!c8:14 dev/adc15!c8:15
OCDEVS = dev/oc0!c11:0 dev/oc1!c11:1 dev/oc2!c11:2 dev/oc3!c11:3 dev/oc4!c11:4
TARGETDIR = $(shell dirname $(TARGET))
TARGETNAME = $(shell basename $(TARGET))
TOPSRC = $(shell pwd)
CONFIG = $(TOPSRC)/tools/configsys/config
all: .profile
$(MAKE) -C tools
$(MAKE) -C lib
$(MAKE) -C src install
$(MAKE) kernel
all: build kernel
$(MAKE) fs
kernel: $(TARGETDIR)/Makefile
$(MAKE) -C $(TARGETDIR)
fs: filesys.img user.img
$(TARGETDIR)/Makefile: $(CONFIG) $(TARGETDIR)/$(TARGETNAME)
cd $(TARGETDIR) && ../../../tools/configsys/config $(TARGETNAME)
kernel:
$(MAKE) -C sys/$(TARGET)
fs: sdcard.img
build:
$(MAKE) -C tools
$(MAKE) -C src install
.PHONY: sdcard.img
sdcard.img: $(FSUTIL) rootfs.manifest userfs.manifest
filesys.img: $(FSUTIL) $(ALLFILES)
rm -f $@
$(FSUTIL) --repartition=fs=$(FS_MBYTES)M:swap=$(SWAP_MBYTES)M:fs=$(U_MBYTES)M $@
$(FSUTIL) --new --partition=1 --manifest=rootfs.manifest $@ .
$(FSUTIL) --new --partition=3 --manifest=userfs.manifest $@ u
$(FSUTIL) -n$(FS_KBYTES) -s$(SWAP_KBYTES) $@
$(FSUTIL) -a $@ $(ALLDIRS) $(ALLFILES)
$(FSUTIL) -a $@ $(CDEVS)
$(FSUTIL) -a $@ $(BDEVS)
$(FSUTIL) -a $@ $(ADCDEVS)
$(FSUTIL) -a $@ $(OCDEVS)
# $(FSUTIL) -a $@ $(FDDEVS)
user.img: $(FSUTIL)
rm -f $@
$(FSUTIL) -n$(FS_KBYTES) $@
$(FSUTIL):
cd tools/fsutil; $(MAKE)
$(CONFIG):
make -C tools/configsys
clean:
rm -f *~
for dir in tools lib src sys/pic32; do $(MAKE) -C $$dir -k clean; done
for dir in tools src sys/pic32; do $(MAKE) -C $$dir -k clean; done
cleanall: clean
$(MAKE) -C lib clean
rm -f sys/pic32/*/unix.hex bin/* sbin/* libexec/*
rm -f games/[a-k]* games/[m-z]* share/man/cat*/*
rm -f games/lib/adventure.dat games/lib/cfscores
rm -f share/re.help share/emg.keys share/misc/more.help
rm -f etc/termcap etc/remote etc/phones
rm -f tools/configsys/.depend
rm -f var/log/aculog
rm -rf var/lock share/unixbench
rm -f sys/pic32/*/unix.hex bin/* sbin/* lib/* games/[a-k]* games/[m-z]* libexec/* share/man/cat*/*
rm -f games/lib/adventure.dat
rm -f games/lib/cfscores
rm -f share/re.help
rm -f share/misc/more.help
rm -f etc/termcap
rm -f uflash/*
installfs:
# TODO
buildlib:
@echo installing /usr/include
# cd include; $(MAKE) DESTDIR=$(DESTDIR) install
@echo
@echo compiling libc.a
cd lib/libc; $(MAKE) $(LIBCDEFS)
@echo installing /lib/libc.a
cd lib/libc; $(MAKE) DESTDIR=$(DESTDIR) install
@echo
@echo compiling C compiler
cd lib; $(MAKE) ccom cpp c2
@echo installing C compiler
cd lib/ccom; $(MAKE) DESTDIR=$(DESTDIR) install
cd lib/cpp; $(MAKE) DESTDIR=$(DESTDIR) install
cd lib/c2; $(MAKE) DESTDIR=$(DESTDIR) install
cd lib; $(MAKE) clean
@echo
@echo re-compiling libc.a
cd lib/libc; $(MAKE) $(LIBCDEFS)
@echo re-installing /lib/libc.a
cd lib/libc; $(MAKE) DESTDIR=$(DESTDIR) install
@echo
@echo re-compiling C compiler
cd lib; $(MAKE) ccom cpp c2
@echo re-installing C compiler
cd lib/ccom; $(MAKE) DESTDIR=$(DESTDIR) install
cd lib/cpp; $(MAKE) DESTDIR=$(DESTDIR) install
cd lib/c2; $(MAKE) DESTDIR=$(DESTDIR) install
@echo
installfs: filesys.img
ifdef SDCARD
@[ -f sdcard.img ] || $(MAKE) sdcard.img
sudo dd bs=32k if=sdcard.img of=$(SDCARD)
sudo dd bs=16k if=filesys.img of=$(SDCARD)
else
@echo "Error: No SDCARD defined."
@echo "Error: No SDCARD defined."
endif
# TODO: make it relative to Target
installflash:
sudo pic32prog sys/pic32/fubarino/unix.hex
# TODO: make it relative to Target
installboot:
sudo pic32prog sys/pic32/fubarino/bootloader.hex
.profile: etc/root/dot.profile
cp etc/root/dot.profile .profile

129
README Normal file
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@@ -0,0 +1,129 @@
This is the RetroBSD source directory.
Source Roadmap
~~~~~~~~~~~~~~
bin User commands.
etc Template files for /etc.
include System include files.
lib System libraries.
libexec System binaries.
sbin System administration commands.
share Shared resources.
sys Kernel sources.
tools Build tools and simulators.
Supported hardware
~~~~~~~~~~~~~~~~~~
* chipKIT Max32 board.
* Sparkfun UBW32 board.
* Maximite computer.
* Microchip Explorer 16 board, with PIC32 CAN-USB plug-in module and SD & MMC pictail.
* Microchip PIC32 USB or Ethernet Starter Kit, with I/O Expansion board and SD & MMC pictail.
* Olimex Duinomite, Duinomite-Mini and Duinomite-Mega boards.
* Olimex Pinguino-Micro board with PIC32MX795F512H microcontroller.
* eflightworks DIP board.
Build
~~~~~
By default, the system is configured for the Max32 board.
To select another target board, edit a top-level Makefile
and change a TARGET value under section "Select target board":
TARGET = $(UBW32) # for the UBW32 board with USB console
TARGET = $(UBW32UART) # for the UBW32 board with UART console
TARGET = $(MAXIMITE) # for the Maximite board
TARGET = $(EXPLORER16) # for the Explorer 16 board
TARGET = $(STARTERKIT) # for the PIC32 USB or Ethernet Starter Kit
TARGET = $(MAX32) # default
TARGET = $(DUINOMITE) # for the Duinomite board
TARGET = $(PINGUINO) # for the Pinguino-Micro board
TARGET = $(DIP) # for the DIP board
You can also change a desired filesystem size and swap area size,
as required. Default is:
FS_KBYTES = 16384
SWAP_KBYTES = 2048
To compile the kernel and build a filesystem image, run:
make
A resulting root filesystem image is in file `filesys.img`.
A kernel is in file `unix.hex` in your target board subdirectory.
Filesystem image
~~~~~~~~~~~~~~~~
You need to put a filesystem image on a SD card. On Windows, use
Win32DiskImager utility (https://launchpad.net/win32-image-writer/+download).
On Linux, run:
sudo dd if=filesys.img of=/dev/XYZ
Here `XYZ` is a device name of SD card, as recognized by Linux (sdb in my case).
Install kernel
~~~~~~~~~~~~~~
Kernel image should be written to PIC32 flash memory. The procedure depends
on a board used.
Max32 board:
cd sys/pic32/ubw32
AVRTOOLS=/Applications/Mpide.app/Contents/Resources/Java/hardware/tools
$AVRTOOLS/bin/avrdude -C$AVRTOOLS/etc/avrdude.conf -c stk500v2 -p pic32 \
-P /dev/tty.usbserial-* -b 115200 -v -U flash:w:unix.hex:i
Here you need to change AVRTOOLS path and tty name according to your system.
UBW32 board:
Use a pic32prog utility (http://code.google.com/p/pic32prog/)
and a USB cable to install a kernel:
pic32prog sys/pic32/ubw32/unix.hex
Maximite:
Use the bootload program for Windows, available for download by link:
http://geoffg.net/Downloads/Maximite/Maximite_Update_V2.7B.zip
Explorer 16 board:
There is an auxiliary PIC18 chip on the Explorer 16 board, which can be
used as a built-in programmer device. You will need a PICkit 2 adapter
to install a needed firmware, as described in article:
http://www.paintyourdragon.com/?p=51
(section "Hack #2: Lose the PICkit 2, Save $35").
This should be done only once.
Then, you can use a pic32prog utility (http://code.google.com/p/pic32prog/)
and a USB cable to install a kernel:
pic32prog sys/pic32/explorer16/unix.hex
PIC32 Starter Kit:
Use PICkit 2 adapter and software to install a boot loader from
file `sys/pic32/starter-kit/boot.hex`. This should be done only once.
Then, you can use a pic32prog utility (http://code.google.com/p/pic32prog/)
and a USB cable to install a kernel:
pic32prog sys/pic32/starter-kit/unix.hex
Simulator
~~~~~~~~~
You can use a MIPS32 simulator to develop a debug a RetroBSD software,
without a need for hardware board. By default, a simulator is configured
to imitate a Max32 board. To build it:
cd tools/virtualmips
make
Run it:
./pic32
Configuration of simulated board is stored in file `pic32_max32.conf`.

161
README.md
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@@ -1,161 +0,0 @@
# This is the RetroBSD source directory.
## Source Roadmap
bin User commands.
etc Template files for /etc.
include System include files.
lib System libraries.
libexec System binaries.
sbin System administration commands.
share Shared resources.
sys Kernel sources.
tools Build tools and simulators.
## Supported hardware
* chipKIT Max32 board.
* Sparkfun UBW32 board.
* Maximite and Colour Maximite computers.
* Microchip Explorer 16 board, with PIC32 CAN-USB plug-in module and SD & MMC pictail.
* Microchip PIC32 USB or Ethernet Starter Kit, with I/O Expansion board and SD & MMC pictail.
* Olimex Duinomite, Duinomite-Mini and Duinomite-Mega boards.
* Olimex Pinguino-Micro board with PIC32MX795F512H microcontroller.
* eflightworks DIP board.
## Build
To compile everything from sources, you'll need some packages installed, namely:
Berkeley YACC, GNU bison and flex, ELF library and FUSE library.
Under Ubuntu, for example, you can do it by command:
```shell
$ sudo apt-get install bison byacc flex libelf-dev libfuse-dev
```
By default, the system is configured for the Max32 board.
To select another target board, edit a top-level user-specific Makefile called "Makefile.user"
and set a TARGET value:
```Makefile
TARGET = $(MAX32) # for the chipKIT Max32 board with SD card shield (default)
TARGET = $(FUBARINO) # Fubarino SD board
TARGET = $(FUBARINOBIG) # Fubarino SD board with 8MB SRAM RAMDISK
TARGET = $(MAXIMITE) # for the Maximite board
TARGET = $(MAXCOLOR) # for the Colour Maximite board
TARGET = $(DUINOMITE) # for the Duinomite board with USB console
TARGET = $(DUINOMITEUART) # for the Duinomite board with UART console
TARGET = $(DUINOMITEE) # for the Duinomite E board with USB console
TARGET = $(DUINOMITEEUART) # for the Duinomite E board with UART console
TARGET = $(MMBMX7) # MMB MX7 board
TARGET = $(UBW32) # for the UBW32 board with USB console
TARGET = $(UBW32UART) # for the UBW32 board with UART console
TARGET = $(UBW32UARTSDRAM) # for the UBW32 boars with UART console and 8MB SRAM ramdisk
TARGET = $(EXPLORER16) # for the Explorer 16 board
TARGET = $(STARTERKIT) # for the PIC32 USB or Ethernet Starter Kit
TARGET = $(BAREMETAL) # Bare PIC32 chip on a breakout board
```
You can also change a desired filesystem size and swap area size,
as required. Default is:
```Makefile
FS_KBYTES = 16384
SWAP_KBYTES = 2048
```
To compile the kernel and build a filesystem image, run:
```shell
$ make
```
A resulting root filesystem image is in file `sdcard.img`.
A kernel is in file `unix.hex` in your target board subdirectory.
### Filesystem image
You need to put a filesystem image on a SD card. On Windows, use
Win32DiskImager utility (https://launchpad.net/win32-image-writer/+download).
On Linux, run:
```shell
$ sudo dd if=sdcard.img of=/dev/XYZ
```
Here `XYZ` is a device name of SD card, as recognized by Linux (sdb in my case).
### Install kernel
Kernel image should be written to PIC32 flash memory. The procedure depends
on a board used.
#### Max32 board:
Use a pic32prog utility (http://code.google.com/p/pic32prog/)
and a USB cable to install a kernel:
```shell
$ pic32prog -d /dev/ttyUSB0 sys/pic32/max32/unix.hex
```
Here you need to change AVRTOOLS path and tty name according to your system.
#### UBW32 board:
Use a pic32prog utility (http://code.google.com/p/pic32prog/)
and a USB cable to install a kernel:
```shell
$ pic32prog sys/pic32/ubw32/unix.hex
```
#### Maximite:
Use the bootload program for Windows, available for download by link:
http://geoffg.net/Downloads/Maximite/Maximite_Update_V2.7B.zip
#### Explorer 16 board:
There is an auxiliary PIC18 chip on the Explorer 16 board, which can be
used as a built-in programmer device. You will need a PICkit 2 adapter
to install a needed firmware, as described in article:
http://www.paintyourdragon.com/?p=51
(section "Hack #2: Lose the PICkit 2, Save $35").
This should be done only once.
Then, you can use a pic32prog utility (http://code.google.com/p/pic32prog/)
and a USB cable to install a kernel:
``` shell
$ pic32prog sys/pic32/explorer16/unix.hex
```
#### PIC32 Starter Kit:
Use PICkit 2 adapter and software to install a boot loader from
file `sys/pic32/starter-kit/boot.hex`. This should be done only once.
Then, you can use a pic32prog utility (http://code.google.com/p/pic32prog/)
and a USB cable to install a kernel:
```shell
$ pic32prog sys/pic32/starter-kit/unix.hex
```
## Simulator
You can use a MIPS32 simulator to develop a debug a RetroBSD software,
without a need for hardware board. By default, a simulator is configured
to imitate a Max32 board. To build it:
```shell
$ cd tools/virtualmips
$ make
```
Run it:
```shell
$ ./pic32
```
Configuration of simulated board is stored in file `pic32_max32.conf`.

1
bin/.gitignore vendored
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@@ -1 +0,0 @@
*

12
cross.mk
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@@ -1,7 +1,7 @@
DESTDIR = /usr/local/retrobsd
MACHINE = mips
CC = gcc -m32
CC = gcc
AS = $(CC) -x assembler-with-cpp
LD = ld
@@ -18,14 +18,6 @@ TAGSFILE = tags
MANROFF = nroff -man -h
ELF2AOUT = cp
CFLAGS = -O -DCROSS
CFLAGS = -O -DCROSS -I/usr/include -I$(TOPSRC)/include
LDFLAGS =
LIBS =
# Add system include path
ifeq (,$(wildcard /usr/include/i386-linux-gnu))
CFLAGS += -I/usr/include
else
CFLAGS += -I/usr/include/i386-linux-gnu
endif
CFLAGS += -I$(TOPSRC)/include

4
etc/.gitignore vendored
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@@ -1,4 +0,0 @@
phones
remote
termcap
termcap.full

380
etc/MAKEDEV
View File

@@ -52,13 +52,16 @@ do
case $i in
std)
mknod console c 0 0
mknod mem c 1 0 ; chmod 640 mem ; chgrp kmem mem
mknod console c 0 0
# mknod kUmem c 1 3 ; chmod 600 kUmem ;: untested
mknod kmem c 1 1 ; chmod 640 kmem ; chgrp kmem kmem
mknod mem c 1 0 ; chmod 640 mem ; chgrp kmem mem
mknod null c 1 2 ; chmod 666 null
mknod zero c 1 3 ; chmod 444 zero
mknod tty c 2 0 ; chmod 666 tty
mknod klog c 3 0 ; chmod 600 klog
mknod tty c 9 0 ; chmod 666 tty
mknod klog c 22 0 ; chmod 600 klog
mknod errlog c 22 1 ; chmod 600 errlog
mknod acctlog c 22 2 ; chmod 600 acctlog
;;
fd)
@@ -67,105 +70,304 @@ fd)
rm -f stdin stdout stderr
mkdir fd
chmod 755 fd
mknod stdin c 4 0
mknod stdout c 4 1
mknod stderr c 4 2
mknod stdin c 26 0
mknod stdout c 26 1
mknod stderr c 26 2
eval `echo "" | awk '{ for (i = 0; i < 32; i++)
printf("mknod fd/%d c 4 %d; ",i,i); }'`
printf("mknod fd/%d c 26 %d; ",i,i); }'`
;;
rd)
ht*|tm*|ts*|tu*)
umask 0 ; ctlr=`expr $i : '..\(.*\)'`
ctlr=`expr $ctlr '*' 64`
case $i in
ht*) blk=0; chr=6;;
tm*) blk=1; chr=7;;
ts*) blk=2; chr=8;;
tu*) blk=12; chr=23;;
esac
# Maximum of 4 controllers in a system
case $ctlr in
0|64|128|192)
# Maximum of 4 units per controller
# for unit in 0 1 2 3
for unit in 0 1
do
zero=`expr $ctlr + $unit + 0`
four=`expr $zero + 4` ; eight=`expr $zero + 8`
twelve=`expr $zero + 12`
sixteen=`expr $zero + 16`
twenty=`expr $zero + 20`
twentyfour=`expr $zero + 24`
twentyeight=`expr $zero + 28`
mknod mt$zero b $blk $zero
mknod mt$four b $blk $four
mknod mt$eight b $blk $eight
mknod mt$twelve b $blk $twelve
mknod nmt$zero b $blk $four ;: v7 compatibility
mknod nmt$eight b $blk $twelve ;: ditto
mknod nrmt$zero c $chr $four ;: ditto
mknod nrmt$eight c $chr $twelve ;: ditto
mknod rmt$zero c $chr $zero
mknod rmt$four c $chr $four
mknod rmt$eight c $chr $eight
mknod rmt$twelve c $chr $twelve
if [ `expr $i : '\(..\)'` = tu ]
then
mknod mt$sixteen b $blk $sixteen
mknod mt$twenty b $blk $twenty
mknod mt$twentyfour b $blk $twentyfour
mknod mt$twentyeight b $blk $twentyeight
mknod nmt$sixteen b $blk $twenty ;: v7 compatibility
mknod nmt$twentyfour b $blk $twentyeight ;: ditto
mknod nrmt$sixteen c $chr $twenty ;: ditto
mknod nrmt$twentyfour c $chr $twentyeight ;: ditto
mknod rmt$sixteen c $chr $sixteen
mknod rmt$twenty c $chr $twenty
mknod rmt$twentyfour c $chr $twentyfour
mknod rmt$twentyeight c $chr $twentyeight
fi
if [ `expr $i : '\(..\)'` = ut ]
then
mknod mt$twenty b $blk $twenty
mknod rmt$twenty c $chr $twenty
fi
done
;;
*)
echo bad controller for tape in: $1
;;
esac
umask 77
;;
rk*)
# The 2.11BSD rk driver doesn't support partitions. We create
# a single block and charater inode pair for each unit and
# call it rkNh.
umask 2 ; unit=`expr $i : '..\(.*\)'`
case $i in
rk*) name=rk; blk=6; chr=15;;
esac
mknod ${name}${unit}h b ${blk} ${unit}
mknod r${name}${unit}h c ${chr} ${unit}
chgrp operator ${name}${unit}h r${name}${unit}h
chmod 640 ${name}${unit}h r${name}${unit}h
;;
rx*)
umask 2
rm -f rd[0123] rd[0123][abcd]
mknod rd0 b 0 0
mknod rd0a b 0 1
mknod rd0b b 0 2
mknod rd0c b 0 2
mknod rd0d b 0 2
mknod rd1 b 1 0
mknod rd1a b 1 1
mknod rd1b b 1 2
mknod rd1c b 1 2
mknod rd1d b 1 2
mknod rd2 b 2 0
mknod rd2a b 2 1
mknod rd2b b 2 2
mknod rd2c b 2 2
mknod rd2d b 2 2
mknod rd3 b 3 0
mknod rd3a b 3 1
mknod rd3b b 3 2
mknod rd3c b 3 2
mknod rd3d b 3 2
chgrp operator rd[0123]
chgrp operator rd[0123][abcd]
chmod 640 rd[0123][abcd]
chmod 640 rd[0123]
name=rx; blk=8; chr=17
mknod ${name}0a b ${blk} 0
mknod ${name}1a b ${blk} 1
mknod ${name}0b b ${blk} 2
mknod ${name}1b b ${blk} 3
mknod r${name}0a c ${chr} 0
mknod r${name}1a c ${chr} 1
mknod r${name}0b c ${chr} 2
mknod r${name}1b c ${chr} 3
chgrp operator ${name}[01][ab] r${name}[01][ab]
chmod 640 ${name}[01][ab] r${name}[01][ab]
;;
gpio)
umask 0
rm -f port[abcdefg] conf[abcdef]
mknod porta c 5 0
mknod portb c 5 1
mknod portc c 5 2
mknod portd c 5 3
mknod porte c 5 4
mknod portf c 5 5
mknod portg c 5 6
mknod confa c 5 64
mknod confb c 5 65
mknod confc c 5 66
mknod confd c 5 67
mknod confe c 5 68
mknod conff c 5 69
mknod confg c 5 70
ram*)
# Note, this must come *before* the "ra*". The entry "rram" is for
# auto fscks when ram is mentioned in /etc/fstab.
umask 2
mknod ram b 3 0
ln ram rram
chgrp operator ram
chmod 640 ram
umask 77
;;
adc)
umask 0
rm -f adc[0123456789] adc1[012345]
mknod adc0 c 6 0
mknod adc1 c 6 1
mknod adc2 c 6 2
mknod adc3 c 6 3
mknod adc4 c 6 4
mknod adc5 c 6 5
mknod adc6 c 6 6
mknod adc7 c 6 7
mknod adc8 c 6 8
mknod adc9 c 6 9
mknod adc10 c 6 10
mknod adc11 c 6 11
mknod adc12 c 6 12
mknod adc13 c 6 13
mknod adc14 c 6 14
mknod adc15 c 6 15
br*|hk*|ra*|si*|xp*|rl*)
umask 2 ; unit=`expr $i : '..\(.*\)'`
case $i in
br*) name=rp; blk=11; chr=20;;
hk*) name=hk; blk=4; chr=13;;
ra*) name=ra; blk=5; chr=14;;
si*) name=si; blk=9; chr=18;;
xp*) name=xp; blk=10; chr=19;;
rl*) name=rl; blk=7; chr=16;;
esac
case $unit in
0|1|2|3|4|5|6|7|8|9|10|11|12|13|14|15|16|\
17|18|19|20|21|22|23|24|25|26|27|28|29|30|31)
mknod ${name}${unit}a b $blk `expr $unit '*' 8 + 0`
mknod ${name}${unit}b b $blk `expr $unit '*' 8 + 1`
mknod ${name}${unit}c b $blk `expr $unit '*' 8 + 2`
mknod ${name}${unit}d b $blk `expr $unit '*' 8 + 3`
mknod ${name}${unit}e b $blk `expr $unit '*' 8 + 4`
mknod ${name}${unit}f b $blk `expr $unit '*' 8 + 5`
mknod ${name}${unit}g b $blk `expr $unit '*' 8 + 6`
mknod ${name}${unit}h b $blk `expr $unit '*' 8 + 7`
mknod r${name}${unit}a c $chr `expr $unit '*' 8 + 0`
mknod r${name}${unit}b c $chr `expr $unit '*' 8 + 1`
mknod r${name}${unit}c c $chr `expr $unit '*' 8 + 2`
mknod r${name}${unit}d c $chr `expr $unit '*' 8 + 3`
mknod r${name}${unit}e c $chr `expr $unit '*' 8 + 4`
mknod r${name}${unit}f c $chr `expr $unit '*' 8 + 5`
mknod r${name}${unit}h c $chr `expr $unit '*' 8 + 7`
mknod r${name}${unit}g c $chr `expr $unit '*' 8 + 6`
chgrp operator ${name}${unit}[a-h] r${name}${unit}[a-h]
chmod 640 ${name}${unit}[a-h] r${name}${unit}[a-h]
;;
*)
echo bad unit for disk in: $i
;;
esac
umask 77
;;
spi)
umask 0
rm -f spi[1234]
mknod spi1 c 7 0
mknod spi2 c 7 1
mknod spi3 c 7 2
mknod spi4 c 7 3
dz*)
unit=`expr $i : 'dz\(.*\)'`
case $unit in
0|1|2|3|4|5|6|7)
eval `echo $unit | awk ' { u = $1 } END {
for (i = 0; i < 8; i++)
printf("mknod tty%02d c 2 %d; ",u*8+i,u*8+i); }'`
;;
*)
echo bad unit for dz in: $i
;;
esac
;;
glcd)
umask 0
rm -f glcd0
mknod glcd0 c 8 0
#
# we may want dmz and dmf someday...
# dhu*|dh*|dmf*|dmz*)
dhv*|dhu*|dh*)
case $i in
# dmz*) name=dmz; major=37; count=24;
# unit=`expr $i : "$name\(.*\)"`
# case $unit in
# 0) ch=a ;; 1) ch=b ;; 2) ch=c ;; 3) ch=e ;;
# 4) ch=f ;; 5) ch=g ;;
# *) echo bad unit for $name in: $i ;;
# esac;;
# dmf*) name=dmf; major=22; count=8;
# unit=`expr $i : "$name\(.*\)"`
# case $unit in
# 0) ch=A ;; 1) ch=B ;; 2) ch=C ;; 3) ch=E ;;
# 4) ch=F ;; 5) ch=G ;; 6) ch=H ;; 7) ch=I ;;
# *) echo bad unit for $name in: $i ;;
# esac;;
dhv*) name=dhv; major=24; count=8;
unit=`expr $i : "$name\(.*\)"`;
case $unit in
0) ch=S ;; 1) ch=T ;; 2) ch=U ;; 3) ch=V ;;
4) ch=W ;; 5) ch=X ;; 6) ch=Y ;; 7) ch=Z ;;
*) echo bad unit for $name in: $i ;;
esac;;
dhu*) name=dhu; major=4; count=16;
unit=`expr $i : "$name\(.*\)"`;
case $unit in
0) ch=S ;; 1) ch=T ;; 2) ch=U ;; 3) ch=V ;;
4) ch=W ;; 5) ch=X ;; 6) ch=Y ;; 7) ch=Z ;;
*) echo bad unit for $name in: $i ;;
esac;;
dh*) name=dh; major=3; count=16;
unit=`expr $i : "$name\(.*\)"`
case $unit in
0) ch=h ;; 1) ch=i ;; 2) ch=j ;; 3) ch=k ;;
*) echo bad unit for $name in: $i ;;
esac;;
esac
eval `echo $ch $unit $major $count |
awk ' { ch = $1; u = $4 * $2; m = $3; cnt = $4 } END {
for (i = 0; i < cnt; i++)
if (i < 10)
printf("mknod tty%s%x c %d %d; ",ch,i,m,u+i);
else
printf("mknod tty%s%c c %d %d; ",ch,87+i,m,u+i); }'`
;;
oc)
umask 0
rm -f oc[12345]
mknod oc1 c 9 0
mknod oc2 c 9 1
mknod oc3 c 9 2
mknod oc4 c 9 3
mknod oc5 c 9 4
# extra DL-11 units not including the console. unit numbers start at 1 because
# the console is always unit 0. Seven units (1 - 7) are defined for the 11/93
# and 11/94. Device name is "ttyl?". The DH range was restricted from 'h'-'o'
# to 'h' - 'k' (very unlikely that more than 64 channels of DH-11 will or could
# be put on an 11.
dl*)
name=dl; major=0; ch=l
unit=`expr $i : "$name\(.*\)"`
case $unit in
1|2|3|4|5|6|7)
mknod tty${ch}${unit} c $major $unit;
;;
*)
echo bad unit for $name in: $i
;;
esac
;;
# we may want va and vp someday...
# lp*|va*|vp*)
lp*|dn*)
case $i in
lp*) name=lp; major=5;;
dn*) name=dn; major=21;;
# va*) name=va; major=10;;
# vp*) name=vp; major=6;;
esac
unit=`expr $i : "$name\(.*\)"`
case $unit in
0|1|2|3|4|5|6|7)
mknod $i c $major $unit;
chmod 666 $i
;;
*)
echo bad unit for $name in: $i
;;
esac
;;
pty*)
class=`expr $i : 'pty\(.*\)'`
case $class in
0) offset=0 name=p;;
1) offset=16 name=q;;
2) offset=32 name=r;;
3) offset=48 name=s;;
4) offset=64 name=t;;
5) offset=80 name=u;;
*) echo bad unit for pty in: $i;;
esac
case $class in
0|1|2|3|4|5)
umask 0
eval `echo $offset $name | awk ' { b=$1; n=$2 } END {
for (i = 0; i < 16; i++)
printf("mknod tty%s%x c 11 %d; \
mknod pty%s%x c 10 %d; ", \
n, i, b+i, n, i, b+i); }'`
umask 77
;;
esac
;;
dr*)
unit=`expr $i : '..\(.*\)'`
case $i in
dr*) name=dr; chr=12;;
esac
case $unit in
0|1|2|3|4|5|6|7)
umask 0
mknod ${name}${unit} c ${chr} ${unit}
umask 77
;;
*)
echo bad unit for ${name} in: $i
;;
esac
;;
ingreslock)
mknod ingreslock c 25 0
chown ingres ingreslock
chmod 200 ingreslock
;;
local)

4
etc/fstab
View File

@@ -1,2 +1,2 @@
/dev/rd0a / ufs rw,async 1 1
#/dev/rd0c /u ufs rw,async 1 2
/dev/sd0 / ufs rw,async 1 1
#/dev/sd1 /u ufs rw,async 1 2

2
etc/gettytab
View File

@@ -80,8 +80,6 @@ v|std.3500000|3500000-baud:\
:sp#3500000:
w|std.4000000|4000000-baud:\
:sp#4000000:
x|std.default|default-baud:\
:sp#0:
#

3
etc/rc
View File

@@ -3,8 +3,6 @@ HOME=/; export HOME
PATH=/bin:/sbin; export PATH
exec >/dev/console 2>&1
/sbin/devupdate
if test "$1" != "autoboot"; then
#
# Switch from single-user to multi-user mode.
@@ -66,7 +64,6 @@ rm -f /etc/nologin
echo -n "Starting daemons:"
update && echo -n "update"
cron && echo -n "cron"
echo
#/etc/rc.local

14
etc/ttys
View File

@@ -1,16 +1,4 @@
#
# name getty type status comments
#
console "/libexec/getty std.default" xterm on secure #special
# Enable some of these for additional logins. Do NOT enable the same one as the
# console port, or strange things will happen. You can turn off the console port
# if you would rather use the getty on the real tty - it's up to you.
tty0 "/libexec/getty std.default" xterm off secure
tty1 "/libexec/getty std.default" xterm off secure
tty2 "/libexec/getty std.default" xterm off secure
tty3 "/libexec/getty std.default" xterm off secure
tty4 "/libexec/getty std.default" xterm off secure
tty5 "/libexec/getty std.default" xterm off secure
ttyUSB0 "/libexec/getty std.default" xterm off secure
console "/libexec/getty std.115200" vt100 on secure #special

1
games/.gitignore vendored
View File

@@ -1 +0,0 @@
*

BIN
games/lib/battle_strings
View File

Binary file not shown.

56
include/a.out.h
View File

@@ -33,36 +33,48 @@
#ifndef _AOUT_H_
#define _AOUT_H_
#include <sys/exec_aout.h>
#include <sys/exec.h>
/* Valid magic number check. */
#define N_BADMAG(x) (((x).a_magic) != RMAGIC && \
((x).a_magic) != OMAGIC && \
((x).a_magic) != NMAGIC)
/* Text segment offset. */
#define N_TXTOFF(x) sizeof(struct exec)
/* Data segment offset. */
#define N_DATOFF(x) (N_TXTOFF(x) + (x).a_text)
/* Text relocation table offset. */
#define N_TRELOFF(x) (N_DATOFF(x) + (x).a_data)
/* Data relocation table offset. */
#define N_DRELOFF(x) (N_TRELOFF(x) + (x).a_reltext)
/* Symbol table offset. */
#define N_SYMOFF(x) ((x).a_magic == RMAGIC ? \
N_DRELOFF(x) + (x).a_reldata : \
N_DATOFF(x) + (x).a_data)
#define _AOUT_INCLUDE_
#include <nlist.h>
/* Relocations */
struct reloc {
unsigned flags;
#define RSMASK 0x70 /* bitmask for segments */
#define RABS 0
#define RTEXT 0x20
#define RDATA 0x30
#define RBSS 0x40
#define RSTRNG 0x60 /* for assembler */
#define REXT 0x70 /* externals and bitmask */
#define RGPREL 0x08 /* gp relative */
#define RABS 0
#define RTEXT 0x20
#define RDATA 0x30
#define RBSS 0x40
#define RSTRNG 0x60 /* for assembler */
#define REXT 0x70 /* externals and bitmask */
#define RFMASK 0x07 /* bitmask for format */
#define RBYTE16 0x00 /* low part of byte address: bits 15:0 */
#define RBYTE32 0x01 /* 32-bit byte address */
#define RHIGH16 0x02 /* upper part of byte address: bits 31:16 */
#define RHIGH16S 0x03 /* upper part of address with signed offset */
#define RWORD16 0x04 /* word address: bits 17:2 */
#define RWORD26 0x05 /* word address: bits 27:2 */
#define RHIGH16 0x02 /* upper part of byte address: bits 31:16 */
#define RWORD16 0x03 /* word address: bits 17:2 */
#define RWORD26 0x04 /* word address: bits 27:2 */
unsigned index; /* 24-bit index in symbol table,
* for REXT */
unsigned offset; /* 16-bit offset,
* for RIGH16 and RIGH16S */
};
#define RINDEX(h) ((h) >> 8)
#define RSETINDEX(h) ((h) << 8)
#endif /* !_AOUT_H_ */

15
include/alloca.h
View File

@@ -1,15 +0,0 @@
/* alloca.h - Allocate memory on stack */
#ifndef ALLOCA_H
#define ALLOCA_H
#undef alloca
#ifdef __GNUC__
#define alloca(size) __builtin_alloca(size)
#else
#include <sys/types.h>
void *alloca(size_t);
#endif
#endif

25
include/curses.h
View File

@@ -9,7 +9,7 @@
#include <sgtty.h>
#include <term.h>
#define bool int
#define bool char
#define reg register
#define TRUE (1)
@@ -149,7 +149,7 @@ int __void__;
#define noecho() (_tty.sg_flags &= ~ECHO, _echoit = FALSE, ioctl(_tty_ch, TIOCSETP, &_tty))
#define nl() (_tty.sg_flags |= CRMOD, _pfast = _rawmode,ioctl(_tty_ch, TIOCSETP, &_tty))
#define nonl() (_tty.sg_flags &= ~CRMOD,_pfast = TRUE, ioctl(_tty_ch, TIOCSETP,&_tty))
#define savetty() ((void) ioctl(_tty_ch, TIOCGETP, &_tty), _res_flg = _tty.sg_flags)
#define savetty() ((void) gtty(_tty_ch, &_tty), _res_flg = _tty.sg_flags)
#define resetty() (_tty.sg_flags = _res_flg, (void) ioctl(_tty_ch, TIOCSETP, &_tty))
#define erasechar() (_tty.sg_erase)
@@ -167,24 +167,11 @@ int wgetch (WINDOW *);
char *wstandout (WINDOW *);
char *wstandend (WINDOW *);
int touchwin (WINDOW *);
int touchline (WINDOW *, int, int, int);
void box (WINDOW *, char, char);
int touchline (WINDOW *, int, int);
int box (WINDOW *, char, char);
void endwin (void);
int printw (char *, ...);
int wprintw (WINDOW *, char *, ...);
int scroll (WINDOW *);
void wclrtoeol (WINDOW *);
void werase (WINDOW *);
int setterm (char *);
int delwin (WINDOW *);
int waddstr (WINDOW *, char *);
int wgetstr (WINDOW *, char *);
int wdeleteln (WINDOW *);
void mvcur(int ly, int lx, int y, int x);
void overwrite(WINDOW *win1, WINDOW *win2);
void wclrtobot(WINDOW *win);
int mvprintw(int y, int x, char *fmt, ...);
int mvwprintw(WINDOW *win, int y, int x, char *fmt, ...);
int printw (char *fmt, ...);
int wprintw (WINDOW *win, char *fmt, ...);
/*
* Used to be in unctrl.h.

7
include/grp.h
View File

@@ -7,9 +7,4 @@ struct group { /* see getgrent(3) */
char **gr_mem;
};
struct group *getgrent(void);
struct group *getgrnam(const char *name);
struct group *getgrgid(gid_t gid);
void setgrent(void);
void endgrent(void);
int setgroups(size_t size, const gid_t *list);
struct group *getgrent(), *getgrgid(), *getgrnam();

6
include/kmem.h
View File

@@ -1,6 +0,0 @@
#ifndef _KMEM_H
#define _KMEM_H
extern dev_t kmemdev();
#endif

10
include/nlist.h
View File

@@ -35,7 +35,8 @@
#include <sys/types.h>
/*
* Symbol table entry format.
* Symbol table entry format. The #ifdef's are so that programs including
* nlist.h can initialize nlist structures statically.
*/
struct nlist {
char *n_name; /* In memory address of symbol name,
@@ -55,12 +56,13 @@ struct nlist {
#define N_BSS 0x04 /* bss segment */
#define N_STRNG 0x05 /* string segment (for assembler) */
#define N_COMM 0x06 /* .comm segment (for assembler) */
#define N_REG 0x14 /* register symbol */
#define N_FN 0x1f /* file name */
#define N_TYPE 0x1f /* mask for all the type bits */
#define N_EXT 0x20 /* external (global) bit, OR'ed in */
#define N_WEAK 0x40 /* weak reference bit, OR'ed in */
#define N_LOC 0x80 /* local, for assembler */
#define N_TYPE 0x1f /* mask for all the type bits */
#define N_FORMAT "%06o" /* namelist value format; XXX */
/*
* Get symbols from a file.

2
include/ranlib.h
View File

@@ -39,7 +39,7 @@
struct ranlib {
int ran_len; /* 1 byte - name length in bytes */
unsigned ran_off; /* 4 bytes - file offset */
off_t ran_off; /* 4 bytes - file offset */
char *ran_name; /* in memory symbol name */
};

22
include/setjmp.h
View File

@@ -14,29 +14,9 @@
* 9 - $ra - return address
* 10 - $gp - global data pointer
* 11 - $sp - stack pointer
* 12 - signal mask saved
* 13 - signal mask
*/
typedef int jmp_buf [14];
typedef jmp_buf sigjmp_buf;
typedef int jmp_buf [12];
/*
* Save and restore only CPU state.
* Signal mask is not saved.
*/
int _setjmp (jmp_buf env);
void _longjmp (jmp_buf env, int val);
/*
* Save and restore CPU state and signal mask.
*/
int setjmp (jmp_buf env);
void longjmp (jmp_buf env, int val);
/*
* Save and restore CPU state and optionally a signal mask.
* Signal mask is saved only when savesigs is nonzero.
*/
int sigsetjmp (sigjmp_buf env, int savesigs);
void siglongjmp (sigjmp_buf env, int val);
#endif

114
include/smallc/curses.h
View File

@@ -1,114 +0,0 @@
/*
* SmallC: interface to curses library.
*/
#define WINDOW int
extern WINDOW *stdscr, *curscr;
extern int LINES, COLS;
/*
* pseudo functions for standard screen
*/
#define addch(ch) waddch(stdscr, ch)
#define getch() wgetch(stdscr)
#define addstr(str) waddstr(stdscr, str)
#define getstr(str) wgetstr(stdscr, str)
#define move(y, x) wmove(stdscr, y, x)
#define clear() wclear(stdscr)
#define erase() werase(stdscr)
#define clrtobot() wclrtobot(stdscr)
#define clrtoeol() wclrtoeol(stdscr)
#define insertln() winsertln(stdscr)
#define deleteln() wdeleteln(stdscr)
#define refresh() wrefresh(stdscr)
#define inch() winch(stdscr)
#define insch(c) winsch(stdscr,c)
#define delch() wdelch(stdscr)
#define standout() wstandout(stdscr)
#define standend() wstandend(stdscr)
/*
* mv functions
*/
#define mvwaddch(win,y,x,ch) wmove(win,y,x) == 0 ? 0 : waddch(win,ch)
#define mvwgetch(win,y,x) wmove(win,y,x) == 0 ? 0 : wgetch(win)
#define mvwaddstr(win,y,x,str) wmove(win,y,x) == 0 ? 0 : waddstr(win,str)
#define mvwgetstr(win,y,x,str) wmove(win,y,x) == 0 ? 0 : wgetstr(win,str)
#define mvwinch(win,y,x) wmove(win,y,x) == 0 ? 0 : winch(win)
#define mvwdelch(win,y,x) wmove(win,y,x) == 0 ? 0 : wdelch(win)
#define mvwinsch(win,y,x,c) wmove(win,y,x) == 0 ? 0 : winsch(win,c)
#define mvaddch(y,x,ch) mvwaddch(stdscr,y,x,ch)
#define mvgetch(y,x) mvwgetch(stdscr,y,x)
#define mvaddstr(y,x,str) mvwaddstr(stdscr,y,x,str)
#define mvgetstr(y,x,str) mvwgetstr(stdscr,y,x,str)
#define mvinch(y,x) mvwinch(stdscr,y,x)
#define mvdelch(y,x) mvwdelch(stdscr,y,x)
#define mvinsch(y,x,c) mvwinsch(stdscr,y,x,c)
#ifdef TODO
#define TRUE (1)
#define FALSE (0)
#define ERR (0)
#define OK (1)
/*
* Capabilities from termcap
*/
extern int AM, BS, CA, DA, DB, EO, HC, HZ, IN, MI, MS, NC, NS, OS, UL,
XB, XN, XT, XS, XX;
extern char *AL, *BC, *BT, *CD, *CE, *CL, *CM, *CR, *CS, *DC, *DL,
*DM, *DO, *ED, *EI, *K0, *K1, *K2, *K3, *K4, *K5, *K6,
*K7, *K8, *K9, *HO, *IC, *IM, *IP, *KD, *KE, *KH, *KL,
*KR, *KS, *KU, *LL, *MA, *ND, *NL, *RC, *SC, *SE, *SF,
*SO, *SR, *TA, *TE, *TI, *UC, *UE, *UP, *US, *VB, *VS,
*VE, *AL_PARM, *DL_PARM, *UP_PARM, *DOWN_PARM,
*LEFT_PARM, *RIGHT_PARM;
extern char PC;
/*
* From the tty modes...
*/
extern int GT, NONL, UPPERCASE, normtty, _pfast;
extern int My_term, _echoit, _rawmode, _endwin;
extern char *Def_term, ttytype[];
extern int _tty_ch, _res_flg;
extern SGTTY _tty;
/*
* pseudo functions
*/
#define clearok(win,bf) (win->_clear = bf)
#define leaveok(win,bf) (win->_leave = bf)
#define scrollok(win,bf) (win->_scroll = bf)
#define flushok(win,bf) (bf ? (win->_flags |= _FLUSH):(win->_flags &= ~_FLUSH))
#define getyx(win,y,x) y = win->_cury, x = win->_curx
#define winch(win) (win->_y[win->_cury][win->_curx] & 0177)
#define raw() (_tty.sg_flags|=RAW, _pfast=_rawmode=TRUE, ioctl(_tty_ch,TIOCSETP,&_tty))
#define noraw() (_tty.sg_flags&=~RAW,_rawmode=FALSE,_pfast=!(_tty.sg_flags&CRMOD),ioctl(_tty_ch,TIOCSETP,&_tty))
#define cbreak() (_tty.sg_flags |= CBREAK, _rawmode = TRUE, ioctl(_tty_ch,TIOCSETP,&_tty))
#define nocbreak() (_tty.sg_flags &= ~CBREAK,_rawmode=FALSE,ioctl(_tty_ch,TIOCSETP,&_tty))
#define echo() (_tty.sg_flags |= ECHO, _echoit = TRUE, ioctl(_tty_ch, TIOCSETP, &_tty))
#define noecho() (_tty.sg_flags &= ~ECHO, _echoit = FALSE, ioctl(_tty_ch, TIOCSETP, &_tty))
#define nl() (_tty.sg_flags |= CRMOD, _pfast = _rawmode,ioctl(_tty_ch, TIOCSETP, &_tty))
#define nonl() (_tty.sg_flags &= ~CRMOD,_pfast = TRUE, ioctl(_tty_ch, TIOCSETP,&_tty))
#define savetty() ((void) ioctl(_tty_ch, TIOCGETP, &_tty), _res_flg = _tty.sg_flags)
#define resetty() (_tty.sg_flags = _res_flg, (void) ioctl(_tty_ch, TIOCSETP, &_tty))
#define erasechar() (_tty.sg_erase)
#define killchar() (_tty.sg_kill)
#define baudrate() (_tty.sg_ospeed)
/*
* Used to be in unctrl.h.
*/
#define unctrl(c) _unctrl[(c) & 0177]
extern char *_unctrl[];
#endif

38
include/smallc/fcntl.h
View File

@@ -1,38 +0,0 @@
/* open-only flags */
#define O_RDONLY 0x0000 /* open for reading only */
#define O_WRONLY 0x0001 /* open for writing only */
#define O_RDWR 0x0002 /* open for reading and writing */
#define O_ACCMODE 0x0003 /* mask for above modes */
#define O_NONBLOCK 0x0004 /* no delay */
#define O_APPEND 0x0008 /* set append mode */
#define O_SHLOCK 0x0010 /* open with shared file lock */
#define O_EXLOCK 0x0020 /* open with exclusive file lock */
#define O_ASYNC 0x0040 /* signal pgrp when data ready */
#define O_FSYNC 0x0080 /* synchronous writes */
#define O_CREAT 0x0200 /* create if nonexistant */
#define O_TRUNC 0x0400 /* truncate to zero length */
#define O_EXCL 0x0800 /* error if already exists */
/*
* Constants used for fcntl(2)
*/
/* command values */
#define F_DUPFD 0 /* duplicate file descriptor */
#define F_GETFD 1 /* get file descriptor flags */
#define F_SETFD 2 /* set file descriptor flags */
#define F_GETFL 3 /* get file status flags */
#define F_SETFL 4 /* set file status flags */
#define F_GETOWN 5 /* get SIGIO/SIGURG proc/pgrp */
#define F_SETOWN 6 /* set SIGIO/SIGURG proc/pgrp */
/* file descriptor flags (F_GETFD, F_SETFD) */
#define FD_CLOEXEC 1 /* close-on-exec flag */
/* lock operations for flock() */
#define LOCK_SH 1 /* shared file lock */
#define LOCK_EX 2 /* exclusive file lock */
#define LOCK_NB 4 /* don't block when locking */
#define LOCK_UN 8 /* unlock file */

77
include/smallc/signal.h
View File

@@ -1,77 +0,0 @@
/*
* Copyright (c) 1986 Regents of the University of California.
* All rights reserved. The Berkeley software License Agreement
* specifies the terms and conditions for redistribution.
*/
#ifndef NSIG
#define NSIG 32
#define SIGHUP 1 /* hangup */
#define SIGINT 2 /* interrupt */
#define SIGQUIT 3 /* quit */
#define SIGILL 4 /* illegal instruction (not reset when caught) */
#define SIGTRAP 5 /* trace trap (not reset when caught) */
#define SIGIOT 6 /* IOT instruction */
#define SIGABRT SIGIOT /* compatibility */
#define SIGEMT 7 /* EMT instruction */
#define SIGFPE 8 /* floating point exception */
#define SIGKILL 9 /* kill (cannot be caught or ignored) */
#define SIGBUS 10 /* bus error */
#define SIGSEGV 11 /* segmentation violation */
#define SIGSYS 12 /* bad argument to system call */
#define SIGPIPE 13 /* write on a pipe with no one to read it */
#define SIGALRM 14 /* alarm clock */
#define SIGTERM 15 /* software termination signal from kill */
#define SIGURG 16 /* urgent condition on IO channel */
#define SIGSTOP 17 /* sendable stop signal not from tty */
#define SIGTSTP 18 /* stop signal from tty */
#define SIGCONT 19 /* continue a stopped process */
#define SIGCHLD 20 /* to parent on child stop or exit */
#define SIGCLD SIGCHLD /* compatibility */
#define SIGTTIN 21 /* to readers pgrp upon background tty read */
#define SIGTTOU 22 /* like TTIN for output if (tp->t_local&LTOSTOP) */
#define SIGIO 23 /* input/output possible signal */
#define SIGXCPU 24 /* exceeded CPU time limit */
#define SIGXFSZ 25 /* exceeded file size limit */
#define SIGVTALRM 26 /* virtual time alarm */
#define SIGPROF 27 /* profiling time alarm */
#define SIGWINCH 28 /* window size changes */
#define SIGUSR1 30 /* user defined signal 1 */
#define SIGUSR2 31 /* user defined signal 2 */
#define SIG_ERR -1
#define SIG_DFL 0
#define SIG_IGN 1
#define BADSIG SIG_ERR
#define SA_ONSTACK 0x0001 /* take signal on signal stack */
#define SA_RESTART 0x0002 /* restart system on signal return */
#define SA_DISABLE 0x0004 /* disable taking signals on alternate stack */
#define SA_NOCLDSTOP 0x0008 /* do not generate SIGCHLD on child stop */
/*
* Flags for sigprocmask:
*/
#define SIG_BLOCK 1 /* block specified signal set */
#define SIG_UNBLOCK 2 /* unblock specified signal set */
#define SIG_SETMASK 3 /* set specified signal set */
#define MINSIGSTKSZ 128 /* minimum allowable stack */
#define SIGSTKSZ (MINSIGSTKSZ + 384) /* recommended stack size */
#define SV_ONSTACK SA_ONSTACK /* take signal on signal stack */
#define SV_INTERRUPT SA_RESTART /* same bit, opposite sense */
/*
* Macro for converting signal number to a mask suitable for
* sigblock().
*/
#define sigmask(m) (1L << ((m)-1))
#define sigaddset(set, signo) (*(set) |= 1L << ((signo) - 1), 0)
#define sigdelset(set, signo) (*(set) &= ~(1L << ((signo) - 1)), 0)
#define sigemptyset(set) (*(set) = (sigset_t)0, (int)0)
#define sigfillset(set) (*(set) = ~(sigset_t)0, (int)0)
#define sigismember(set, signo) ((*(set) & (1L << ((signo) - 1))) != 0)
#endif /* NSIG */

24
include/smallc/stdio.h
View File

@@ -1,24 +0,0 @@
/*
* SmallC: interface to stdio library.
*/
#define BUFSIZ 1024
#ifndef NULL
#define NULL 0
#endif
#define FILE int
#define EOF (-1)
extern int _iob[];
#define stdin (&_iob[0])
#define stdout (&_iob[5])
#define stderr (&_iob[10])
#define SEEK_SET 0 /* set file offset to offset */
#define SEEK_CUR 1 /* set file offset to current plus offset */
#define SEEK_END 2 /* set file offset to EOF plus offset */
#define getc fgetc
#define putc fputc

22
include/smallc/sys/gpio.h
View File

@@ -1,22 +0,0 @@
/*
* Ioctl definitions for GPIO driver.
*/
#define GPIO_PORT(n) (n) /* port number */
#define GPIO_PORTA 0
#define GPIO_PORTB 1
#define GPIO_PORTC 2
#define GPIO_PORTD 3
#define GPIO_PORTE 4
#define GPIO_PORTF 5
#define GPIO_PORTG 6
#define GPIO_CONFIN 0x20016700 /* configure as input */
#define GPIO_CONFOUT 0x20026700 /* configure as output */
#define GPIO_CONFOD 0x20046700 /* configure as open drain */
#define GPIO_DECONF 0x20086700 /* deconfigure */
#define GPIO_STORE 0x20106700 /* store all outputs */
#define GPIO_SET 0x20206700 /* set to 1 by mask */
#define GPIO_CLEAR 0x20406700 /* set to 0 by mask */
#define GPIO_INVERT 0x20806700 /* invert by mask */
#define GPIO_POLL 0x21006700 /* poll */
#define GPIO_LOL 0x82006700 /* display lol picture */

9
include/smallc/sys/spi.h
View File

@@ -1,9 +0,0 @@
/*
* Ioctl definitions for SPI driver.
*/
#define SPICTL_SETMODE 0x20007000 /* set SPI mode */
#define SPICTL_SETRATE 0x20007001 /* set clock rate, kHz */
#define SPICTL_SETSELPIN 0x20007002 /* set select pin */
#define SPICTL_IO8(n) (0xc0007003 | (n)<<16) /* transfer n*8 bits */
#define SPICTL_IO16(n) (0xc0007004 | (n)<<16) /* transfer n*16 bits */
#define SPICTL_IO32(n) (0xc0007005 | (n)<<16) /* transfer n*32 bits */

12
include/smallc/wiznet.h
View File

@@ -1,12 +0,0 @@
/*
* SmallC: interface to wiznet library.
*/
#define MAX_SOCK_NUM 4 /* Max number of sockets per chip */
#define CLIENT_SIZE 3 /* Size of client structure in words */
#define UDP_SIZE 2 /* Size of UDP structure in words */
extern unsigned _socket_port[];
extern unsigned _client_srcport;
extern unsigned _server_port;

54
include/stdarg.h
View File

@@ -4,49 +4,27 @@
#ifndef _STDARG_H
#define _STDARG_H
/*
* Define va_start, va_arg, va_end, va_copy.
*/
#if defined(__GNUC__) /* Gnu C */
# define va_start(ap, last) __builtin_va_start((ap), last)
# define va_arg(ap, type) __builtin_va_arg((ap), type)
# define va_end(ap) __builtin_va_end((ap))
# define va_copy(dest, src) __builtin_va_copy((dest), (src))
/* Define __gnuc_va_list. */
#elif defined(__PCC__) /* PCC */
# define va_start(ap, last) __builtin_stdarg_start((ap), last)
# define va_arg(ap, type) __builtin_va_arg((ap), type)
# define va_end(ap) __builtin_va_end((ap))
# define va_copy(dest, src) __builtin_va_copy((dest), (src))
#else /* SmallerC, LCC */
# define va_start(ap, last) (ap = ((char*)&(last) + \
(((sizeof(last) + sizeof(int) - 1) / sizeof(int)) * sizeof(int))))
# define va_arg(ap, type) ((type*)(ap += \
sizeof(type) == sizeof(int) ? sizeof(type) : \
(-(int)(ap) & (sizeof(type) - 1)) + sizeof(type)))[-1]
# define va_end(ap)
# define va_copy(dest, src) (dest = (src))
#ifndef __GNUC_VA_LIST
#define __GNUC_VA_LIST
typedef __builtin_va_list __gnuc_va_list;
#endif
/*
* Define va_list.
*/
#ifndef _VA_LIST_T
# define _VA_LIST_T
# if defined(__GNUC__) || defined(__PCC__)
typedef __builtin_va_list va_list;
# else
typedef char *va_list;
# endif
#ifdef __GNUC__
# define va_start(ap, last) __builtin_va_start((ap), last)
#endif
#ifdef __PCC__
# define va_start(ap, last) __builtin_stdarg_start((ap), last)
#endif
#define va_arg(ap, type) __builtin_va_arg((ap), type)
#define va_end(ap) __builtin_va_end((ap))
#define va_copy(dest, src) __builtin_va_copy((dest), (src))
/*
* Define __gnuc_va_list.
*/
#if defined(__GNUC__) && !defined(__GNUC_VA_LIST)
# define __GNUC_VA_LIST
typedef __builtin_va_list __gnuc_va_list;
#ifndef _VA_LIST
#define _VA_LIST
typedef __gnuc_va_list va_list;
#endif
#endif /* not _STDARG_H */

8
include/stddef.h
View File

@@ -1,8 +0,0 @@
/* Offset of member MEMBER in a struct of type TYPE. */
#if defined(__GNUC__) && __GNUC__ > 3
#define offsetof(TYPE, MEMBER) __builtin_offsetof (TYPE, MEMBER)
#else
#define offsetof(TYPE, MEMBER) ((size_t) &((TYPE*)0)->MEMBER)
#endif

14
include/stdio.h
View File

@@ -14,7 +14,7 @@ extern struct _iobuf {
char *_base; /* ditto */
int _bufsiz;
short _flag;
short _file;
char _file; /* should be short */
} _iob[];
#define _IOREAD 01
@@ -73,7 +73,6 @@ FILE *fopen (const char *, const char *);
FILE *fdopen (int, const char *);
FILE *freopen (const char *, const char *, FILE *);
FILE *popen (const char *, const char *);
FILE *tmpfile (void);
int fclose (FILE *);
long ftell (FILE *);
int fflush (FILE *);
@@ -94,8 +93,6 @@ int setvbuf (FILE *, char *, int, size_t);
int fseek (FILE *, long, int);
void rewind (FILE *);
int remove (const char *);
int getw(FILE *stream);
int putw(int w, FILE *stream);
size_t fread (void *, size_t, size_t, FILE *);
size_t fwrite (const void *, size_t, size_t, FILE *);
@@ -110,12 +107,7 @@ int scanf (const char *, ...);
int sscanf (const char *, const char *, ...);
#ifndef _VA_LIST_
# ifdef __GNUC__
# define va_list __builtin_va_list /* For Gnu C */
# endif
# ifdef __SMALLER_C__
# define va_list char * /* For Smaller C */
# endif
#define va_list __builtin_va_list /* For GCC */
#endif
int vfprintf (FILE *, const char *, va_list);
@@ -131,7 +123,7 @@ int _doprnt (const char *, va_list, FILE *);
int _doscan (FILE *, const char *, va_list);
#ifndef _VA_LIST_
# undef va_list
#undef va_list
#endif
void perror (const char *);

43
include/stdlib.h
View File

@@ -54,51 +54,48 @@
#define RAND_MAX 0x7fff
void abort (void);
void abort();
int abs (int);
int atexit (void (*)(void));
int atoi (const char *);
long atol (const char *);
double atof();
int atoi();
long atol();
void *calloc (size_t, size_t);
void exit (int);
void free (void *);
char *getenv (const char *);
long labs (long);
char *getenv();
void *malloc (size_t);
char *mktemp (char *);
int mkstemp (char *);
void qsort (void *, size_t, size_t, int (*)(const void *, const void *));
int rand (void);
void qsort();
int rand();
void *realloc (void*, size_t);
void srand (unsigned);
long strtol (const char *, char **, int);
unsigned long strtoul (const char *, char **, int);
int system (const char *);
void srand();
double strtod();
long strtol();
unsigned long strtoul();
int system();
int putenv (char *string);
int setenv (const char *name, const char *value, int overwrite);
int unsetenv (const char *name);
char *_findenv (const char *name, int *offset);
void *alloca (size_t size);
void *alloca();
int daemon (int, int);
char *devname (dev_t dev, mode_t type);
int getloadavg (unsigned loadavg[], int nelem);
int daemon();
char *devname();
int getloadavg(unsigned loadavg[], int nelem);
extern char *suboptarg; /* getsubopt(3) external variable */
int getsubopt (char **, char **, char **);
int getsubopt();
long random (void);
char *setstate (char *);
void srandom (unsigned);
#ifndef __SMALLER_C__
double atof (const char *);
double strtod (const char *, char **);
char *ecvt (double, int, int *, int *);
char *fcvt (double, int, int *, int *);
char *gcvt (double, int, char *);
#endif
char *ecvt (double, int, int *, int *);
char *fcvt (double, int, int *, int *);
char *gcvt (double, int, char *);
#endif /* _STDLIB_H_ */

2
include/string.h
View File

@@ -39,5 +39,5 @@ char *strtok_r (char *, const char *, char **);
size_t strcspn (const char *, const char *);
size_t strspn (const char *, const char *);
char *strerror (int);
const char *strerror (int);
const char *syserrlst (int);

2
include/strings.h
View File

@@ -34,7 +34,7 @@
int bcmp(const void *, const void *, size_t);
void bcopy(const void *, void *, size_t);
void bzero(void *, unsigned long);
void bzero(void *, size_t);
int ffs(int);
char *index(const char *, int);
char *rindex(const char *, int);

4
include/syscall.h
View File

@@ -59,7 +59,7 @@
#define SYS_getegid 48
#define SYS_setgid 49
#define SYS_setegid 50
#define SYS_kmemdev 51
/* 51 is old; acct */
#define SYS_phys 52
#define SYS_lock 53
#define SYS_ioctl 54
@@ -81,7 +81,7 @@
#define SYS_rdglob 70
#define SYS_wrglob 71
/* 71 is unused 4.3: mmap */
#define SYS_msec 72 /* 72 is unused 4.3: vadvise */
/* 72 is unused 4.3: vadvise */
/* 73 is unused 4.3: munmap */
/* 74 is unused 4.3: mprotect */
/* 75 is unused 4.3: madvise */

4
include/term.h
View File

@@ -2,9 +2,13 @@
#define _TERM_H
extern int tgetent(char *, char *);
extern int tnchktc();
extern int tnamatch(char *);
extern char *tskip(register char *);
extern int tgetnum(char *);
extern int tgetflag(char *);
extern char *tgetstr(char *, char **);
extern char *tdecode(register char *, char **);
extern char *tgoto(char *, int, int);
extern int tputs(register char *, int, int (*)());

4
include/ttyent.h
View File

@@ -18,5 +18,5 @@ struct ttyent { /* see getttyent(3) */
struct ttyent *getttyent (void);
struct ttyent *getttynam (const char *name);
void setttyent (void);
void endttyent (void);
int setttyent (void);
int endttyent (void);

2
include/tzfile.h
View File

@@ -97,4 +97,4 @@ struct tzhead {
** that will probably do.
*/
#define isleap(y) ((((y) % 4) == 0 && ((y) % 100) != 0) || ((y) % 400) == 0)
#define isleap(y) (((y) % 4) == 0 && ((y) % 100) != 0 || ((y) % 400) == 0)

17
include/unistd.h
View File

@@ -94,7 +94,6 @@ void setusershell();
void sync();
unsigned int ualarm();
void usleep();
int pause (void);
pid_t vfork();
int pipe (int pipefd[2]);
@@ -108,18 +107,11 @@ int chown (const char *path, uid_t owner, gid_t group);
int nice (int inc);
int setuid (uid_t uid);
int setgid (gid_t gid);
int seteuid (uid_t euid);
int setegid (gid_t egid);
int setreuid (uid_t ruid, uid_t euid);
int setregid (gid_t rgid, gid_t egid);
int isatty (int fd);
int chdir (const char *path);
int fchdir (int fd);
int chflags (const char *path, u_long flags);
int fchflags (int fd, u_long flags);
int getgroups (int size, gid_t list[]);
int getdtablesize (void);
int rmdir (const char *pathname);
struct stat;
int stat (const char *path, struct stat *buf);
@@ -143,12 +135,7 @@ extern char *optarg; /* getopt(3) external variables */
extern int opterr, optind, optopt;
#ifndef _VA_LIST_
# ifdef __GNUC__
# define va_list __builtin_va_list /* For Gnu C */
# endif
# ifdef __SMALLER_C__
# define va_list char * /* For Smaller C */
# endif
#define va_list __builtin_va_list /* For GCC */
#endif
void err (int eval, const char *fmt, ...);
@@ -161,6 +148,6 @@ void vwarn (const char *fmt, va_list ap);
void vwarnx (const char *fmt, va_list ap);
#ifndef _VA_LIST_
# undef va_list
#undef va_list
#endif
#endif /* !_UNISTD_H_ */

2
include/wiznet/socket.h
View File

@@ -3,7 +3,7 @@
#include "w5100.h"
extern unsigned _socket_port [MAX_SOCK_NUM];
extern uint16_t _socket_port [MAX_SOCK_NUM];
/*
* Opens a socket(TCP or UDP or IP_RAW mode)

4
include/wiznet/udp.h
View File

@@ -62,13 +62,13 @@ void udp_stop (udp_t *u);
/*
* Send a packet to specified peer.
*/
unsigned udp_send_packet (udp_t *u, const uint8_t *data, unsigned len,
uint16_t udp_send_packet (udp_t *u, const uint8_t *data, unsigned len,
uint8_t *ip, unsigned port);
/*
* Send a zero-terminated string to specified peer.
*/
unsigned udp_send_string (udp_t *u, const char *data,
uint16_t udp_send_string (udp_t *u, const char *data,
uint8_t *ip, unsigned port);
/*

14
lib/.gitignore vendored
View File

@@ -1,14 +0,0 @@
a.out.h
aout
ar
ar.h
as
ld
nlist.h
nm
ranlib
ranlib.h
retroImage
size
strip
gccdump.s

66
lib/Makefile
View File

@@ -1,66 +0,0 @@
TOPSRC = $(shell cd ..; pwd)
SUBDIR = startup libc libcurses libtermlib libwiznet
PROG = ar as aout ld nm ranlib size strip
# Build a list of the host include directories.
CPP = $(shell gcc -print-prog-name=cc1)
HOSTINC = $(addprefix -I,$(shell echo | $(CPP) -v 2>&1 | grep '^ /.*include'))
# Add system include path
ifeq (,$(wildcard /usr/include/i386-linux-gnu))
HOSTINC += -I/usr/include
else
HOSTINC += -I/usr/include/i386-linux-gnu
endif
CFLAGS += -nostdinc -fno-builtin -g -Werror -Wall -DCROSS -I. $(HOSTINC) \
-I$(TOPSRC)/include -I$(TOPSRC)/src/cmd/ar \
-I$(TOPSRC)/src/cmd/as
LDFLAGS += -g
AR_OBJS = ar.o append.o archive.o contents.o delete.o extract.o \
misc.o move.o print.o replace.o strmode.o
AOUT_OBJS = aout.o mips-dis.o
RANLIB_OBJS = ranlib.o archive.o
HEADERS = a.out.h ar.h nlist.h ranlib.h
vpath %.c $(TOPSRC)/src/cmd/aout $(TOPSRC)/src/cmd/ar $(TOPSRC)/src/cmd/as \
$(TOPSRC)/src/cmd/ld $(TOPSRC)/src/cmd/nm $(TOPSRC)/src/cmd/ranlib \
$(TOPSRC)/src/cmd
all install depend: $(HEADERS) $(SUBDIR) $(PROG)
-for i in $(SUBDIR); do $(MAKE) -C $$i $(MFLAGS) DESTDIR=$(DESTDIR) $@; done
clean:
rm -f *~ *.o *.a *.h $(PROG) retroImage gccdump.s
for i in $(SUBDIR); do $(MAKE) -C $$i $(MFLAGS) clean; done
ar: $(AR_OBJS)
$(CC) $(LDFLAGS) -o $@ $(AR_OBJS) $(LIBS)
as: as.o
$(CC) $(LDFLAGS) -o $@ $< $(LIBS)
aout: $(AOUT_OBJS)
$(CC) $(LDFLAGS) -o $@ $(AOUT_OBJS) $(LIBS)
ld: ld.o
$(CC) $(LDFLAGS) -o $@ $< $(LIBS)
nm: nm.o
$(CC) $(LDFLAGS) -o $@ $< $(LIBS)
ranlib: $(RANLIB_OBJS)
$(CC) $(LDFLAGS) -o $@ $(RANLIB_OBJS) $(LIBS)
size: size.o
$(CC) $(LDFLAGS) -o $@ $< $(LIBS)
strip: strip.o
$(CC) $(LDFLAGS) -o $@ $< $(LIBS)
$(HEADERS):
-ln -s -f ../include/a.out.h .
-ln -s -f ../include/ar.h .
-ln -s -f ../include/nlist.h .
-ln -s -f ../include/ranlib.h .

111
lib/libc/Makefile
View File

@@ -1,111 +0,0 @@
TOPSRC = $(shell cd ../..; pwd)
include $(TOPSRC)/target.mk
LIBCDIR = $(TOPSRC)/src/libc
vpath %.S $(LIBCDIR)/mips/sys $(LIBCDIR)/mips/string $(LIBCDIR)/mips/gen \
$(LIBCDIR)/runtime
vpath %.c $(LIBCDIR)/mips/sys $(LIBCDIR)/gen $(LIBCDIR)/stdio \
$(LIBCDIR)/stdlib $(LIBCDIR)/string $(LIBCDIR)/inet \
$(LIBCDIR)/compat $(LIBCDIR)/runtime
CFLAGS += -B$(TOPSRC)/lib/ $(DEFS) -Wa,-x -Wall -Werror
ASFLAGS += -B$(TOPSRC)/lib/ $(DEFS) -Wa,-x -I$(LIBCDIR)/mips/sys
# modules which can not use SYSCALL and must be assembled from sources. The
# rest of the system calls are generated with printf(1) and do not have
# source files associated with them.
# libc/mips/sys
SYSOBJS = __sysctl.o accept.o access.o adjtime.o bind.o chdir.o \
chflags.o chmod.o chown.o chroot.o close.o connect.o dup.o \
dup2.o execve.o fchdir.o fchflags.o fchmod.o fchown.o \
fcntl.o flock.o fork.o fstat.o fsync.o ftruncate.o \
getdtablesize.o getgroups.o getitimer.o getsockname.o \
getpeername.o getpriority.o getrlimit.o getrusage.o \
getsockopt.o gettimeofday.o ioctl.o kill.o killpg.o link.o \
listen.o lstat.o mkdir.o mknod.o mount.o open.o pselect.o \
quota.o read.o readlink.o readv.o reboot.o recv.o \
recvfrom.o recvmsg.o rename.o rmdir.o select.o send.o \
sendmsg.o sendto.o setgroups.o setitimer.o setpgrp.o \
setpriority.o setquota.o setuid.o seteuid.o setgid.o \
setegid.o setrlimit.o setsockopt.o settimeofday.o \
shutdown.o sigaltstack.o socket.o socketpair.o stat.o \
symlink.o sigprocmask.o sigstack.o sigwait.o statfs.o \
fstatfs.o getfsstat.o truncate.o umount.o unlink.o \
utimes.o wait4.o write.o writev.o lseek.o sigsuspend.o \
getgid.o getegid.o getpgrp.o getpid.o getppid.o getuid.o \
geteuid.o profil.o sigpending.o sync.o ufetch.o ustore.o \
ucall.o umask.o vfork.o vhangup.o rdglob.o wrglob.o
OBJS = $(SYSOBJS) sbrk.o execl.o execle.o execv.o \
_exit.o _brk.o pipe.o ptrace.o sigaction.o
# libc/mips/string
ASFLAGS += -DLWHI=lwr -DLWLO=lwl -DSWHI=swr -DSWLO=swl
OBJS += bcopy.o bzero.o ffs.o memcpy.o memmove.o memset.o \
strlen.o bcmp.o index.o rindex.o strcmp.o
# libc/mips/gen
OBJS += _setjmp.o htonl.o htons.o
# libc/gen
OBJS += abort.o alarm.o atof.o atoi.o atol.o calloc.o closedir.o crypt.o \
ctime.o ctype_.o daemon.o devname.o ecvt.o err.o \
execvp.o fakcu.o frexp.o fstab.o gcvt.o getenv.o getgrent.o \
getgrgid.o getgrnam.o getlogin.o \
getgrouplist.o gethostname.o getpagesize.o \
getpass.o getpwent.o getloadavg.o getmntinfo.o \
getttyent.o getttynam.o getusershell.o getwd.o \
initgroups.o isatty.o isinff.o isnanf.o ldexp.o malloc.o mktemp.o \
modff.o ndbm.o nlist.o knlist.o opendir.o perror.o popen.o \
psignal.o qsort.o random.o readdir.o regex.o scandir.o \
seekdir.o setmode.o sethostname.o setenv.o siglist.o \
signal.o siginterrupt.o sigsetops.o \
sleep.o strcasecmp.o strftime.o swab.o sysctl.o syslog.o system.o \
strcat.o strncat.o strcpy.o strncpy.o strncmp.o \
telldir.o time.o timezone.o ttyname.o ttyslot.o ualarm.o usleep.o \
strdup.o uname.o wait.o wait3.o waitpid.o
# libc/stdio
OBJS += fgetc.o fgets.o fputc.o fputs.o gets.o puts.o \
clrerr.o doscan.o exit.o fdopen.o filbuf.o findiop.o \
flsbuf.o fopen.o fprintf.o fread.o freopen.o fseek.o \
ftell.o fwrite.o getchar.o getw.o printf.o putchar.o putw.o \
rew.o scanf.o setbuf.o setbuffer.o setvbuf.o snprintf.o sprintf.o \
strout.o ungetc.o vfprintf.o vprintf.o vsprintf.o doprnt.o \
remove.o feof.o ferror.o fileno.o
# libc/stdlib
OBJS += getopt.o getsubopt.o strtol.o strtoul.o strtod.o
# libc/string
OBJS += strcspn.o strpbrk.o strerror.o strsep.o strspn.o \
strstr.o strtok.o strtok_r.o
# libc/inet
OBJS += inet_addr.o inet_network.o inet_netof.o \
inet_ntoa.o inet_lnaof.o inet_maddr.o
# libc/compat
OBJS += creat.o ftime.o gethostid.o gtty.o memccpy.o memchr.o \
memcmp.o memcpy.o memset.o nice.o pause.o rand.o \
sethostid.o setregid.o setreuid.o setrgid.o setruid.o \
sigcompat.o strchr.o strrchr.o stty.o times.o tmpnam.o \
utime.o
# libc/runtime
OBJS += addsf3.o comparesf2.o divsf3.o fixsfsi.o floatsisf.o \
mulsf3.o negsf2.o subsf3.o sc_case.o
all: ../libc.a
../libc.a: ../ar ../ranlib $(OBJS)
../ar rc $@ $(OBJS)
../ranlib $@
$(SYSOBJS): $(LIBCDIR)/mips/sys/SYS.h
@echo creating $*.o
@printf '#include "SYS.h"\nSYS($*)\n' | $(AS) $(ASFLAGS) - -c -o $*.o
clean:
rm -f *~ *.o a.out *.a

22
lib/libcurses/Makefile
View File

@@ -1,22 +0,0 @@
TOPSRC = $(shell cd ../..; pwd)
include $(TOPSRC)/target.mk
vpath %.c $(TOPSRC)/src/libcurses
CFLAGS += -B$(TOPSRC)/lib/ $(DEFS) -Wa,-x -Wall -Werror
OBJS = addch.o addstr.o box.o clear.o clrtobot.o clrtoeol.o cr_put.o \
cr_tty.o curses.o delch.o deleteln.o delwin.o endwin.o erase.o \
fullname.o getch.o getstr.o idlok.o id_subwins.o initscr.o insch.o \
insertln.o longname.o move.o mvprintw.o mvscanw.o mvwin.o newwin.o \
overlay.o overwrite.o printw.o putchar.o refresh.o scanw.o scroll.o \
toucholap.o standout.o touchwin.o tstp.o unctrl.o
all: ../libcurses.a
../libcurses.a: ../ar ../ranlib $(OBJS)
../ar rc $@ $(OBJS)
../ranlib $@
clean:
rm -f *~ *.o a.out *.a

17
lib/libtermlib/Makefile
View File

@@ -1,17 +0,0 @@
TOPSRC = $(shell cd ../..; pwd)
include $(TOPSRC)/target.mk
vpath %.c $(TOPSRC)/src/libtermlib
CFLAGS += -B$(TOPSRC)/lib/ $(DEFS) -Wa,-x -Wall -Werror
OBJS = termcap.o tgoto.o tputs.o tcattr.o
all: ../libtermlib.a
../libtermlib.a: ../ar ../ranlib $(OBJS)
../ar rc $@ $(OBJS)
../ranlib $@
clean:
rm -f *~ *.o a.out *.a

17
lib/libwiznet/Makefile
View File

@@ -1,17 +0,0 @@
TOPSRC = $(shell cd ../..; pwd)
include $(TOPSRC)/target.mk
vpath %.c $(TOPSRC)/src/libwiznet
CFLAGS += -B$(TOPSRC)/lib/ $(DEFS) -Wa,-x -Wall -Werror
OBJS = w5100.o socket.o ethernet.o client.o server.o udp.o
all: ../libwiznet.a
../libwiznet.a: ../ar ../ranlib $(OBJS)
../ar rc $@ $(OBJS)
../ranlib $@
clean:
rm -f *~ *.o a.out *.a

22
lib/startup/Makefile
View File

@@ -1,22 +0,0 @@
#
# Copyright (c) 1987 Regents of the University of California.
# All rights reserved. The Berkeley software License Agreement
# specifies the terms and conditions for redistribution.
#
# crt0 Normal C run time startoff
#
TOPSRC = $(shell cd ../..; pwd)
include $(TOPSRC)/target.mk
vpath %.c $(TOPSRC)/src/startup-mips
CFLAGS = -B$(TOPSRC)/lib/ -O -Wa,-x $(DEFS)
OBJS = ../crt0.o
all: $(OBJS)
../crt0.o: crt0.c
$(CC) $(DEFS) $(CFLAGS) -c $< -o $@
clean:
rm -f $(OBJS) *~

1
libexec/.gitignore vendored
View File

@@ -1 +0,0 @@
*

862
rootfs.manifest
View File

@@ -1,862 +0,0 @@
#
# Manifest file for RetroBSD root filesystem.
#
default
owner 0
group 0
dirmode 0775
filemode 0664
#
# Directories.
#
dir /bin
dir /dev
dir /etc
dir /lib
dir /libexec
dir /sbin
dir /tmp
dir /u
#
# Character devices.
#
cdev /dev/console
major 0
minor 0
cdev /dev/mem
major 1
minor 0
cdev /dev/kmem
major 1
minor 1
cdev /dev/null
major 1
minor 2
mode 666
cdev /dev/zero
major 1
minor 3
mode 666
cdev /dev/tty
major 2
minor 0
mode 666
cdev /dev/stdin
major 3
minor 0
cdev /dev/stdout
major 3
minor 1
cdev /dev/stderr
major 3
minor 2
cdev /dev/temp0
major 4
minor 0
cdev /dev/temp1
major 4
minor 1
cdev /dev/temp2
major 4
minor 2
#
# Block devices.
#
bdev /dev/rd0
major 0
minor 0
bdev /dev/rd0a
major 0
minor 1
bdev /dev/rd0b
major 0
minor 2
bdev /dev/rd0c
major 0
minor 3
bdev /dev/rd0d
major 0
minor 4
bdev /dev/rd1
major 1
minor 0
bdev /dev/rd1a
major 1
minor 1
bdev /dev/rd1b
major 1
minor 2
bdev /dev/rd1c
major 1
minor 3
bdev /dev/rd1d
major 1
minor 4
bdev /dev/rd2
major 2
minor 0
bdev /dev/rd2a
major 2
minor 1
bdev /dev/rd2b
major 2
minor 2
bdev /dev/rd2c
major 2
minor 3
bdev /dev/rd2d
major 2
minor 4
bdev /dev/rd3
major 3
minor 0
bdev /dev/rd3a
major 3
minor 1
bdev /dev/rd3b
major 3
minor 2
bdev /dev/rd3c
major 3
minor 3
bdev /dev/rd3d
major 3
minor 4
bdev /dev/swap
major 4
minor 64
bdev /dev/swap0
major 4
minor 0
bdev /dev/swap1
major 4
minor 1
bdev /dev/swap2
major 4
minor 2
#
# Files: /
#
file /.profile
#
# Files: /etc
#
file /etc/fstab
file /etc/gettytab
file /etc/group
file /etc/MAKEDEV
mode 0775
file /etc/motd
file /etc/passwd
file /etc/phones
file /etc/rc
mode 0775
file /etc/rc.local
mode 0775
file /etc/remote
file /etc/shadow
file /etc/shells
file /etc/termcap
mode 0444
file /etc/ttys
#
# Files: /bin
#
default
filemode 0775
file /bin/adb
file /bin/adc-demo
file /bin/aout
file /bin/apropos
file /bin/ar
file /bin/as
file /bin/awk
file /bin/basename
file /bin/basic
file /bin/bc
file /bin/cal
file /bin/cat
file /bin/cb
file /bin/cc
file /bin/chat-server
file /bin/chflags
file /bin/chgrp
file /bin/chmod
file /bin/chpass
mode 04755
file /bin/cmp
file /bin/col
file /bin/comm
file /bin/compress
file /bin/cp
file /bin/cpp
file /bin/crontab
file /bin/date
file /bin/dc
file /bin/dd
file /bin/df
mode 02755
file /bin/diff
file /bin/diskspeed
file /bin/du
file /bin/echo
file /bin/ed
file /bin/egrep
file /bin/emg
file /bin/env
file /bin/expr
file /bin/false
file /bin/fgrep
file /bin/file
file /bin/find
file /bin/forth
file /bin/fstat
mode 02755
file /bin/glcdtest
file /bin/globdump
file /bin/globread
file /bin/globwrite
file /bin/grep
file /bin/groups
file /bin/head
file /bin/hostid
file /bin/hostname
file /bin/id
file /bin/iostat
mode 02755
file /bin/join
file /bin/kill
file /bin/la
file /bin/last
file /bin/lcc
file /bin/lcpp
file /bin/ld
file /bin/ln
file /bin/login
mode 04755
file /bin/lol
file /bin/ls
file /bin/mail
mode 04755
file /bin/make
file /bin/man
file /bin/med
file /bin/mesg
file /bin/mkdir
file /bin/more
file /bin/msec
file /bin/mv
file /bin/nice
file /bin/nm
file /bin/nohup
file /bin/ntpdate
file /bin/od
file /bin/pagesize
file /bin/passwd
mode 04755
file /bin/picoc
file /bin/portio
file /bin/pr
file /bin/printenv
file /bin/printf
file /bin/ps
mode 02755
file /bin/pwd
file /bin/pwm
file /bin/ranlib
file /bin/re
file /bin/renice
file /bin/renumber
file /bin/retroforth
file /bin/rev
file /bin/rm
file /bin/rmail
file /bin/rmdir
file /bin/rz
file /bin/scc
file /bin/scm
file /bin/sed
file /bin/setty
file /bin/sh
file /bin/size
file /bin/sl
file /bin/sleep
file /bin/smux
file /bin/sort
file /bin/split
file /bin/strip
file /bin/stty
file /bin/su
mode 04755
file /bin/sum
file /bin/sync
file /bin/sysctl
file /bin/sz
file /bin/tail
file /bin/tar
file /bin/tee
file /bin/telnet
file /bin/test
file /bin/time
file /bin/tip
file /bin/touch
file /bin/tr
file /bin/true
file /bin/tsort
file /bin/tty
file /bin/uname
file /bin/uncompress
file /bin/uniq
file /bin/uucico
file /bin/uuclean
file /bin/uucp
file /bin/uudecode
file /bin/uuencode
file /bin/uulog
file /bin/uuname
file /bin/uupoll
file /bin/uuq
file /bin/uusend
file /bin/uusnap
file /bin/uux
file /bin/uuxqt
file /bin/vi
file /bin/vmstat
mode 02755
file /bin/w
file /bin/wall
mode 02755
file /bin/wc
file /bin/web-client
file /bin/web-server
file /bin/whereis
file /bin/who
file /bin/whoami
file /bin/write
mode 02755
file /bin/xargs
file /bin/zcat
link /bin/[
target /bin/test
link /bin/whatis
target /bin/apropos
link /bin/chfn
target /bin/chpass
link /bin/chsh
target /bin/chpass
link /bin/rb
target /bin/rz
link /bin/rx
target /bin/rz
link /bin/sb
target /bin/sz
link /bin/sx
target /bin/sz
#
# Files: /sbin
#
file /sbin/chown
file /sbin/chroot
mode 04755
file /sbin/cron
file /sbin/devupdate
file /sbin/disktool
file /sbin/fdisk
file /sbin/fsck
file /sbin/init
mode 0700
file /sbin/mkfs
file /sbin/mknod
file /sbin/mkpasswd
file /sbin/mount
file /sbin/pstat
mode 02755
file /sbin/rdprof
file /sbin/reboot
file /sbin/shutdown
mode 04750
file /sbin/talloc
file /sbin/umount
file /sbin/update
file /sbin/updatedb
file /sbin/vipw
link /sbin/bootloader
target /sbin/reboot
link /sbin/fastboot
target /sbin/reboot
link /sbin/halt
target /sbin/reboot
link /sbin/poweroff
target /sbin/reboot
#
# Files: /games
#
default
filemode 0775
dir /games
file /games/adventure
file /games/arithmetic
file /games/atc
file /games/backgammon
file /games/banner
file /games/battlestar
file /games/bcd
file /games/boggle
file /games/btlgammon
file /games/canfield
file /games/cfscores
file /games/cribbage
file /games/factor
file /games/fish
file /games/fortune
file /games/hangman
file /games/mille
file /games/monop
file /games/morse
file /games/number
file /games/ppt
file /games/primes
file /games/quiz
file /games/rain
file /games/robots
file /games/rogue
file /games/sail
file /games/snake
file /games/snscore
file /games/teachgammon
file /games/trek
file /games/worm
file /games/worms
file /games/wump
#
# Files: /games/lib
#
default
filemode 0444
dir /games/lib
file /games/lib/adventure.dat
file /games/lib/battle_strings
file /games/lib/backrules
file /games/lib/bogdict
file /games/lib/cfscores
file /games/lib/crib.instr
mode 0666
file /games/lib/fortunes.dat
file /games/lib/cards.pck
file /games/lib/robots_roll
mode 0666
file /games/lib/snakerawscores
mode 0666
dir /games/lib/atc
file /games/lib/atc/ATC_scores
file /games/lib/atc/crossover
file /games/lib/atc/default
file /games/lib/atc/easy
file /games/lib/atc/game_2
file /games/lib/atc/Game_List
file /games/lib/atc/Killer
dir /games/lib/quiz.k
file /games/lib/quiz.k/africa
file /games/lib/quiz.k/america
file /games/lib/quiz.k/areas
file /games/lib/quiz.k/arith
file /games/lib/quiz.k/asia
file /games/lib/quiz.k/babies
file /games/lib/quiz.k/bard
file /games/lib/quiz.k/chinese
file /games/lib/quiz.k/collectives
file /games/lib/quiz.k/ed
file /games/lib/quiz.k/elements
file /games/lib/quiz.k/europe
file /games/lib/quiz.k/greek
file /games/lib/quiz.k/inca
file /games/lib/quiz.k/index
file /games/lib/quiz.k/latin
file /games/lib/quiz.k/locomotive
file /games/lib/quiz.k/midearth
file /games/lib/quiz.k/morse
file /games/lib/quiz.k/murders
file /games/lib/quiz.k/poetry
file /games/lib/quiz.k/posneg
file /games/lib/quiz.k/pres
file /games/lib/quiz.k/province
file /games/lib/quiz.k/seq-easy
file /games/lib/quiz.k/seq-hard
file /games/lib/quiz.k/sexes
file /games/lib/quiz.k/sov
file /games/lib/quiz.k/spell
file /games/lib/quiz.k/state
file /games/lib/quiz.k/trek
file /games/lib/quiz.k/ucc
#
# Files: /include
#
default
filemode 0664
dir /include
dir /include/arpa
dir /include/machine
dir /include/smallc
dir /include/smallc/sys
dir /include/sys
file /include/alloca.h
file /include/a.out.h
file /include/ar.h
file /include/arpa/inet.h
file /include/assert.h
file /include/ctype.h
file /include/curses.h
file /include/dbm.h
file /include/fcntl.h
file /include/float.h
file /include/fstab.h
file /include/grp.h
file /include/kmem.h
file /include/lastlog.h
file /include/limits.h
file /include/machine/cpu.h
file /include/machine/elf_machdep.h
file /include/machine/float.h
file /include/machine/io.h
file /include/machine/limits.h
file /include/machine/machparam.h
file /include/machine/pic32mx.h
file /include/machine/rd_sdramp_config.h
file /include/machine/sdram.h
file /include/machine/ssd1926.h
file /include/machine/usb_ch9.h
file /include/machine/usb_device.h
file /include/machine/usb_function_cdc.h
file /include/machine/usb_function_hid.h
file /include/machine/usb_hal_pic32.h
file /include/math.h
file /include/mtab.h
file /include/ndbm.h
file /include/nlist.h
file /include/paths.h
file /include/pcc.h
file /include/psout.h
file /include/pwd.h
file /include/ranlib.h
file /include/regexp.h
file /include/setjmp.h
file /include/sgtty.h
file /include/smallc/curses.h
file /include/smallc/fcntl.h
file /include/smallc/signal.h
file /include/smallc/stdio.h
file /include/smallc/sys/gpio.h
file /include/smallc/sys/spi.h
file /include/smallc/wiznet.h
file /include/stab.h
file /include/stdarg.h
file /include/stddef.h
file /include/stdint.h
file /include/stdio.h
file /include/stdlib.h
file /include/string.h
file /include/strings.h
file /include/struct.h
file /include/sys/adc.h
file /include/sys/buf.h
file /include/syscall.h
file /include/sys/callout.h
file /include/sys/clist.h
file /include/sys/conf.h
file /include/sys/debug.h
file /include/sys/dir.h
file /include/sys/disk.h
file /include/sys/dkbad.h
file /include/sys/dk.h
file /include/sys/errno.h
file /include/sys/exec_aout.h
file /include/sys/exec_elf.h
file /include/sys/exec.h
file /include/sysexits.h
file /include/sys/fcntl.h
file /include/sys/file.h
file /include/sys/fs.h
file /include/sys/glcd.h
file /include/sys/glob.h
file /include/sys/gpio.h
file /include/sys/inode.h
file /include/sys/ioctl.h
file /include/sys/kernel.h
file /include/sys/map.h
file /include/sys/mount.h
file /include/sys/msgbuf.h
file /include/sys/mtio.h
file /include/sys/namei.h
file /include/sys/oc.h
file /include/sys/param.h
file /include/sys/picga.h
file /include/sys/proc.h
file /include/sys/ptrace.h
file /include/sys/pty.h
file /include/sys/rd_flash.h
file /include/sys/rdisk.h
file /include/sys/rd_mrams.h
file /include/sys/rd_sdramp.h
file /include/sys/rd_sramc.h
file /include/sys/reboot.h
file /include/sys/resource.h
file /include/sys/select.h
file /include/sys/signal.h
file /include/sys/signalvar.h
file /include/sys/spi_bus.h
file /include/sys/spi.h
file /include/sys/stat.h
file /include/sys/swap.h
file /include/sys/sysctl.h
file /include/sys/syslog.h
file /include/sys/systm.h
file /include/sys/time.h
file /include/sys/times.h
file /include/sys/trace.h
file /include/sys/ttychars.h
file /include/sys/ttydev.h
file /include/sys/tty.h
file /include/sys/types.h
file /include/sys/uart.h
file /include/sys/uio.h
file /include/sys/usb_uart.h
file /include/sys/user.h
file /include/sys/utsname.h
file /include/sys/vm.h
file /include/sys/vmmac.h
file /include/sys/vmmeter.h
file /include/sys/vmparam.h
file /include/sys/vmsystm.h
file /include/sys/wait.h
file /include/term.h
file /include/termios-todo.h
file /include/time.h
file /include/ttyent.h
file /include/tzfile.h
file /include/unistd.h
file /include/utmp.h
file /include/vmf.h
symlink /include/errno.h
target sys/errno.h
symlink /include/signal.h
target sys/signal.h
symlink /include/syslog.h
target sys/syslog.h
#
# Files: /lib
#
file /lib/crt0.o
file /lib/libc.a
file /lib/libcurses.a
file /lib/libtermlib.a
file /lib/libwiznet.a
file /lib/retroImage
#
# Files: /libexec
#
default
filemode 0775
file /libexec/bigram
file /libexec/code
file /libexec/diffh
file /libexec/getty
file /libexec/smallc
file /libexec/smlrc
#
# Files: /share
#
default
filemode 0444
dir /share
dir /share/dict
dir /share/misc
file /share/emg.keys
file /share/re.help
file /share/dict/words
file /share/misc/more.help
#
# Files: /share/example
#
default
filemode 0664
dir /share/example
file /share/example/ashello.S
file /share/example/blkjack.bas
file /share/example/chello.c
file /share/example/echo.S
file /share/example/fact.fth
file /share/example/hilow.bas
file /share/example/Makefile
file /share/example/prime.scm
file /share/example/skeleton.c
file /share/example/stars.bas
file /share/example/stdarg.c
#
# Files: /share/smallc
#
dir /share/smallc
file /share/smallc/adc.c
file /share/smallc/gpio.c
file /share/smallc/hello.c
file /share/smallc/Makefile
file /share/smallc/primelist.c
file /share/smallc/primesum.c
file /share/smallc/q8.c
file /share/smallc/rain.c
file /share/smallc/test1.c
file /share/smallc/test2.c
file /share/smallc/test3.c
file /share/smallc/webserver.c
#
# Files: /share/smallerc
#
dir /share/smallerc
file /share/smallerc/adc.c
file /share/smallerc/gpio.c
file /share/smallerc/hello.c
file /share/smallerc/Makefile
file /share/smallerc/primelist.c
file /share/smallerc/primesum.c
file /share/smallerc/q8.c
file /share/smallerc/rain.c
file /share/smallerc/test1.c
file /share/smallerc/test2.c
file /share/smallerc/test3.c
#
# Files: /var
#
dir /var
dir /var/lock
dir /var/log
dir /var/run
file /var/log/messages
file /var/log/wtmp
#
# Files: /share/man
#
dir /share/man
dir /share/man/cat1
dir /share/man/cat2
dir /share/man/cat3
dir /share/man/cat4
dir /share/man/cat5
dir /share/man/cat6
dir /share/man/cat7
dir /share/man/cat8
file /share/man/cat1/ar.0
file /share/man/cat1/chflags.0
file /share/man/cat1/chpass.0
file /share/man/cat1/cpp.0
file /share/man/cat1/crontab.0
file /share/man/cat1/emg.0
file /share/man/cat1/groups.0
file /share/man/cat1/hostname.0
file /share/man/cat1/id.0
file /share/man/cat1/la.0
file /share/man/cat1/lcc.0
file /share/man/cat1/ld.0
file /share/man/cat1/passwd.0
file /share/man/cat1/printf.0
file /share/man/cat1/ranlib.0
file /share/man/cat1/rz.0
file /share/man/cat1/stty.0
file /share/man/cat1/sz.0
file /share/man/cat1/test.0
file /share/man/cat1/uname.0
file /share/man/cat1/whoami.0
file /share/man/cat1/xargs.0
file /share/man/cat3/vmf.0
file /share/man/cat5/ar.0
file /share/man/cat5/crontab.0
file /share/man/cat5/ranlib.0
file /share/man/cat6/adventure.0
file /share/man/cat6/arithmetic.0
file /share/man/cat6/atc.0
file /share/man/cat6/backgammon.0
file /share/man/cat6/banner.0
file /share/man/cat6/battlestar.0
file /share/man/cat6/bcd.0
file /share/man/cat6/canfield.0
file /share/man/cat6/cribbage.0
file /share/man/cat6/fish.0
file /share/man/cat6/fortune.0
file /share/man/cat6/hangman.0
file /share/man/cat6/mille.0
file /share/man/cat6/monop.0
file /share/man/cat6/number.0
file /share/man/cat6/quiz.0
file /share/man/cat6/rain.0
file /share/man/cat6/robots.0
file /share/man/cat6/rogue.0
file /share/man/cat6/sail.0
file /share/man/cat6/snake.0
file /share/man/cat6/trek.0
file /share/man/cat6/worm.0
file /share/man/cat6/worms.0
file /share/man/cat6/wump.0
file /share/man/cat8/chown.0
file /share/man/cat8/chroot.0
file /share/man/cat8/cron.0
file /share/man/cat8/fdisk.0
file /share/man/cat8/fstat.0
file /share/man/cat8/init.0
file /share/man/cat8/mkfs.0
file /share/man/cat8/mknod.0
file /share/man/cat8/mkpasswd.0
file /share/man/cat8/mount.0
file /share/man/cat8/pstat.0
file /share/man/cat8/reboot.0
file /share/man/cat8/renice.0
file /share/man/cat8/shutdown.0
file /share/man/cat8/sysctl.0
#file /share/man/cat8/talloc.0
file /share/man/cat8/umount.0
file /share/man/cat8/update.0
file /share/man/cat8/vipw.0
link /share/man/cat1/rb.0
target /share/man/cat1/rz.0
link /share/man/cat1/rx.0
target /share/man/cat1/rz.0
link /share/man/cat1/sb.0
target /share/man/cat1/sz.0
link /share/man/cat1/sx.0
target /share/man/cat1/sz.0
link /share/man/cat8/fastboot.0
target /share/man/cat8/reboot.0
link /share/man/cat8/halt.0
target /share/man/cat8/reboot.0
link /share/man/cat1/chfn.0
target /share/man/cat1/chpass.0
link /share/man/cat1/chsh.0
target /share/man/cat1/chpass.0

1
sbin/.gitignore vendored
View File

@@ -1 +0,0 @@
*

4
share/.gitignore vendored
View File

@@ -1,4 +0,0 @@
re.help
misc
unixbench
emg.keys

25486
share/dict/words
View File

File diff suppressed because it is too large Load Diff

10
share/example/Makefile
View File

@@ -1,5 +1,5 @@
all: ashello echo chello stdarg skeleton
all: ashello echo
ashello: ashello.o
$(LD) ashello.o -o $@
@@ -10,11 +10,5 @@ chello: chello.o
echo: echo.o
$(LD) $@.o -o $@
stdarg: stdarg.o
$(CC) stdarg.o -o $@
skeleton: skeleton.o
$(CC) skeleton.o -o $@
clean:
rm -f *.o ashello echo chello stdarg skeleton *.dis *~
rm -f *.o ashello echo *.dis *~

15
share/example/Makefile-host
View File

@@ -5,13 +5,13 @@ CFLAGS += -Werror
ASFLAGS += -DCROSS
ASLDFLAGS = --oformat=elf32-tradlittlemips -N -nostartfiles -T $(TOPSRC)/src/elf32-mips.ld
all: chello cplus echo stdarg
all: hello cplus
chello: chello.o
${CC} ${LDFLAGS} -o chello.elf chello.o ${LIBS}
${OBJDUMP} -S chello.elf > chello.dis
${SIZE} chello.elf
${ELF2AOUT} chello.elf $@
hello: hello.o
${CC} ${LDFLAGS} -o hello.elf hello.o ${LIBS}
${OBJDUMP} -S hello.elf > hello.dis
${SIZE} hello.elf
${ELF2AOUT} hello.elf $@
cplus: cplus.o
${CXX} ${LDFLAGS} -nostdlib -o cplus.elf cplus.o ${LIBS}
@@ -24,6 +24,7 @@ echo: echo.o
${OBJDUMP} -S $@.elf > $@.dis
${SIZE} $@.elf
${ELF2AOUT} $@.elf $@
./aout $@ > $@.dis
clean:
rm -f *.o *.elf ${MAN} chello cplus echo stdarg *.elf *.dis tags *~
rm -f *.o *.elf ${MAN} hello cplus *.elf *.dis tags *~

4
share/example/chello.c
View File

@@ -2,6 +2,6 @@
int main()
{
printf ("Hello, C World!\n");
return 0;
printf ("Hello, C World!\n");
return 0;
}

92
share/example/skeleton.c
View File

@@ -1,92 +0,0 @@
/*
* Generic skeleton for a C program.
* When you create your own program based on this skeleton,
* you can replace the author's name and copyright with
* whatever your want. When you redistribute this skeleton or
* enhance it, please leave my name and copyright on it.
*
* Copyright (C) 1993-2014 Serge Vakulenko, <vak@cronyx.ru>
*
* Permission to use, copy, modify, and distribute this software
* and its documentation for any purpose and without fee is hereby
* granted, provided that the above copyright notice appear in all
* copies and that both that the copyright notice and this
* permission notice and warranty disclaimer appear in supporting
* documentation, and that the name of the author not be used in
* advertising or publicity pertaining to distribution of the
* software without specific, written prior permission.
*
* The author disclaim all warranties with regard to this
* software, including all implied warranties of merchantability
* and fitness. In no event shall the author be liable for any
* special, indirect or consequential damages or any damages
* whatsoever resulting from loss of use, data or profits, whether
* in an action of contract, negligence or other tortious action,
* arising out of or in connection with the use or performance of
* this software.
*/
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
const char version[] = "1.0";
const char copyright[] = "Copyright (C) 1993-2014 Serge Vakulenko";
char *progname; /* Name of the current program (argv[0]) */
int verbose; /* Option -v */
int trace; /* Option -t */
int debug; /* Option -d */
void usage ()
{
fprintf (stderr, "Generic C skeleton, Version %s, %s\n", version, copyright);
fprintf (stderr, "Usage:\n\t%s [-vtd] [-r count] file...\n", progname);
fprintf (stderr, "Options:\n");
fprintf (stderr, "\t-v\tverbose mode\n");
fprintf (stderr, "\t-t\ttrace mode\n");
fprintf (stderr, "\t-d\tdebug\n");
fprintf (stderr, "\t-r #\trepeat count\n");
exit (-1);
}
int main (int argc, char **argv)
{
int count = 1; /* Option -r # */
progname = *argv;
for (;;) {
switch (getopt (argc, argv, "vtdr:")) {
case EOF:
break;
case 'v':
++verbose;
continue;
case 't':
++trace;
continue;
case 'd':
++debug;
continue;
case 'r':
count = strtol (optarg, 0, 0);
continue;
default:
usage ();
}
break;
}
argc -= optind;
argv += optind;
if (argc < 1)
usage ();
while (count-- > 0) {
int i;
for (i=0; i<argc; ++i)
printf ("%s ", argv[i]);
printf ("\n");
}
return (0);
}

34
share/example/stdarg.c
View File

@@ -1,34 +0,0 @@
#include <stdio.h>
#include <stdarg.h>
void print(char *fmt, ...)
{
va_list ap;
int d;
char c, *s;
va_start(ap, fmt);
while (*fmt) {
switch (*fmt++) {
case 's': /* string */
s = va_arg(ap, char*);
printf("string %s\n", s);
break;
case 'd': /* int */
d = va_arg(ap, int);
printf("int %d\n", d);
break;
case 'c': /* char */
c = va_arg(ap, int);
printf("char %c\n", c);
break;
}
}
va_end(ap);
}
int main()
{
print("sdcsdc", "abracadabra", 12345, 'Z', "foo", 365, '%');
return 0;
}

21
share/lccom/Makefile Normal file
View File

@@ -0,0 +1,21 @@
.SUFFIXES: .c .s .S .o
.c.o:
lccom -target=mips-el $< > $*.s
as -o $@ $*.s
.s.o:
as -o $@ $<
.S.o:
as -o $@ $<
all: hello
hello: hello.o sys.o
ld -o hello -e main hello.o sys.o
clean:
rm -f *.o *.s hello

6
share/lccom/hello.c Normal file
View File

@@ -0,0 +1,6 @@
int main()
{
write(1,"hello\n",6);
exit(1);
}

100
share/lccom/sys.s Normal file
View File

@@ -0,0 +1,100 @@
.text
#
# int open( char* file, int flags, int mode )
#
open:
# errno handling code after syscall is not ideal,
# but I don't think the assembler handles specifying
# relocations for %hi and %lo yet, so the handling
# shown in the retrobsd code is not really doable
syscall 5
nop
j serrn
nop
jr $ra
nop
#
# int read( int fd, void* dest, int count)
# returns: count of chars read or -1 if error (see errno)
#
read:
# errno handling code after syscall is not ideal,
# but I don't think the assembler handles specifying
# relocations for %hi and %lo yet, so the handling
# shown in the retrobsd code is not really doable
syscall 3
nop
j serrn
nop
jr $ra
nop
#
# int write( int fd, void* string, int count );
# returns: count of chars written or -1 if error (see errno)
#
write:
# errno handling code after syscall is not ideal,
# but I don't think the assembler handles specifying
# relocations for %hi and %lo yet, so the handling
# shown in the retrobsd code is not really doable
syscall 4
nop
j serrn
nop
jr $ra
nop
#
# int close( int fd );
#
close:
# errno handling code after syscall is not ideal,
# but I don't think the assembler handles specifying
# relocations for %hi and %lo yet, so the handling
# shown in the retrobsd code is not really doable
syscall 6
nop
j serrn
nop
jr $ra
nop
#
# exit( int n );
#
exit:
syscall 1
nop
serrn:
la $t1, _errno
sw $t0, 0($t1)
jr $ra
nop
.data
_errno: .byte 0,0,0,0
.globl open
.globl read
.globl write
.globl close
.globl exit
.globl _errno

3
share/man/.gitignore vendored
View File

@@ -1,3 +0,0 @@
makewhatis.sed
man.template
whatis

0
share/man/cat7/.gitignore vendored
View File

0
share/man/cat8/.gitignore vendored
View File

48
share/smallc/Makefile
View File

@@ -1,41 +1,27 @@
CC = scc
PROG = hello primelist primesum test1 test2 test3 gpio adc rain \
webserver q8
all: $(PROG)
.SUFFIXES: .c .s .o
hello: hello.c
$(CC) $(CFLAGS) -o $@ $(LDFLAGS) hello.c
.c.o:
smallc $<
as -o $@ $*.s
primelist: primelist.c
$(CC) $(CFLAGS) -o $@ $(LDFLAGS) primelist.c
.s.o:
as -o $@ $<
primesum: primesum.c
$(CC) $(CFLAGS) -o $@ $(LDFLAGS) primesum.c
all: primelist primesum test1 test2
webserver: webserver.c
$(CC) $(CFLAGS) -o $@ $(LDFLAGS) webserver.c -lwiznet
primelist: primelist.o lib.o sys.o
ld -o primelist -e _main primelist.o lib.o sys.o
gpio: gpio.c
$(CC) $(CFLAGS) -o $@ $(LDFLAGS) gpio.c
primesum: primesum.o lib.o sys.o
ld -o primesum -e _main primesum.o lib.o sys.o
adc: adc.c
$(CC) $(CFLAGS) -o $@ $(LDFLAGS) adc.c
test1: test1.o lib.o sys.o
ld -o $@ -e _main test1.o lib.o sys.o
rain: rain.c
$(CC) $(CFLAGS) -o $@ $(LDFLAGS) rain.c
q8: q8.c
$(CC) $(CFLAGS) -o $@ $(LDFLAGS) q8.c
test1: test1.c
$(CC) $(CFLAGS) -o $@ $(LDFLAGS) test1.c
test2: test2.c
$(CC) $(CFLAGS) -o $@ $(LDFLAGS) test2.c
test3: test3.c
$(CC) $(CFLAGS) -o $@ $(LDFLAGS) test3.c
test2: test2.o lib.o sys.o
ld -o $@ -e _main test2.o lib.o sys.o
clean:
rm -f *.o $(PROG)
rm *.o primelist primesum test1 test2 primelist.s primesum.s test1.s test2.s

26
share/smallc/adc.c
View File

@@ -1,26 +0,0 @@
/*
* Example of reading ADC data.
*/
#include <fcntl.h>
char buf[100];
main()
{
int i, fd, value;
for (i=0; i<16; i++) {
sprintf(buf, "/dev/adc%d", i);
fd = open(buf, O_RDWR);
if (fd < 0) {
printf("Error: unable to open %s\n", buf);
} else {
if (read(fd, buf, 20) > 0) {
value = strtol (buf, 0, 0);
printf("adc%-2d = %d\n", i, value);
}
close(fd);
}
}
return 0;
}

24
share/smallc/gpio.c
View File

@@ -1,24 +0,0 @@
/*
* Example of polling general purpose i/o pins.
*/
#include <fcntl.h>
#include <sys/gpio.h>
main ()
{
int fd, pnum, value;
fd = open ("/dev/porta", O_RDWR);
if (fd < 0) {
perror ("/dev/porta");
return -1;
}
for (pnum=0; pnum<7; pnum++) {
value = ioctl (fd, GPIO_POLL | GPIO_PORT (pnum), 0);
if (value < 0)
perror ("GPIO_POLL");
printf ("port%c = 0x%04x\n", pnum + 'A', value);
}
return 0;
}

4
share/smallc/hello.c
View File

@@ -1,4 +0,0 @@
main()
{
printf ("Hello, SmallC World!\n");
}

37
share/smallc/lib.c Normal file
View File

@@ -0,0 +1,37 @@
w_s(s)
char*s;
{
write( 1, s, strlen(s) );
}
strlen(s)
char*s;
{
char *e;
e = s;
while(*e != 0) ++e;
return e-s;
}
w_c(c)
char c;
{
write( 1, &c, 1 );
}
w_n(number, radix)
int number, radix;
{
int i;
char *drp;
drp = "0123456789ABCDEF";
if (number < 0 & radix == 10)
{
w_c('-');
number = -number;
}
if ((i = number / radix) != 0)
w_n(i, radix);
w_c(drp[number % radix]);
}

31
share/smallc/primelist.c
View File

@@ -1,31 +1,24 @@
/*
* Print the list of prime numbers up to 100.
*/
main()
{
int n;
for (n=2; n<100; ++n) {
if (isprime(n)) {
printf("%d ", n);
for(n=2;n<100;++n){
if( isprime(n) ){
w_n(n,10);
w_c(' ');
}
}
printf("\n");
w_c('\n');
exit(1);
}
isprime(n)
int n;
int n;
{
int j;
if (n == 2)
return 1;
if (n % 2 == 0)
return 0;
for (j=3; j*j<=n; j+=2)
if (n % j == 0)
return 0;
if( n == 2 ) return 1;
if( n % 2 == 0 ) return 0;
for(j=3;j*j<=n;j+=2)
if( n % j == 0 ) return 0;
return 1;
}

33
share/smallc/primesum.c
View File

@@ -1,32 +1,27 @@
/*
* Compute the sum of prime numbers up to 10000.
*/
main()
{
int sum, n;
int sum;
int n;
sum = 0;
for (n=2; n<10000; ++n) {
if (isprime(n)) {
for(n=2;n<10000;++n){
if( isprime(n) ){
sum += n;
}
}
printf("Sum of primes less than 10000: %d\n", sum);
w_s("sum of primes less than 10000: ");
w_n(sum,10);
w_c('\n');
exit(1);
}
isprime(n)
int n;
int n;
{
int j;
if (n == 2)
return 1;
if (n % 2 == 0)
return 0;
for (j=3; j*j<=n; j+=2)
if (n % j == 0)
return 0;
if( n == 2 ) return 1;
if( n % 2 == 0 ) return 0;
for(j=3;j*j<=n;j+=2)
if( n % j == 0 ) return 0;
return 1;
}

208
share/smallc/q8.c
View File

@@ -1,208 +0,0 @@
/*
* Eight Queens puzzle
*
* (C) 2010 by Mark Sproul
* Open source as per standard Arduino code
* Modified by Pito 12/2012 for SmallC
*/
#define TRUE 1
#define FALSE 0
unsigned int gChessBoard[8];
unsigned int gLoopCounter;
int gValidCount;
CheckCurrentBoard()
{
int ii;
int jj;
int theRow;
int theLongRow;
int theLongColumns;
int bitCount;
//* we know we have 1 in each row,
//* Check for 1 in each column
theRow = 0;
for (ii=0; ii<8; ii++) {
theRow |= gChessBoard[ii];
}
if (theRow != 0x0ff) {
return FALSE;
}
//* we have 1 in each column, now check the diagonals
theLongColumns = 0;
for (ii=0; ii<8; ii++) {
theLongRow = gChessBoard[ii] & 0x0ff;
theLongRow = theLongRow << ii;
theLongColumns |= theLongRow;
}
//* now count the bits
bitCount = 0;
for (ii=0; ii<16; ii++) {
if ((theLongColumns & 0x01) == 0x01) {
bitCount++;
}
theLongColumns = theLongColumns >> 1;
}
if (bitCount != 8) {
return FALSE;
}
//* we now have to check the other diagonal
theLongColumns = 0;
for (ii=0; ii<8; ii++) {
theLongRow = gChessBoard[ii] & 0x0ff;
theLongRow = theLongRow << 8;
theLongRow = theLongRow >> ii;
theLongColumns |= theLongRow;
}
//* now count the bits
bitCount = 0;
for (ii=0; ii<16; ii++) {
if ((theLongColumns & 0x01) == 0x01) {
bitCount++;
}
theLongColumns = theLongColumns >> 1;
}
if (bitCount != 8) {
return FALSE;
}
return TRUE;
}
CheckForDone()
{
int ii;
int weAreDone;
int theRow;
weAreDone = FALSE;
//* we know we have 1 in each row,
//* Check for 1 in each column
theRow = 0;
for (ii=0; ii<8; ii++) {
theRow |= gChessBoard[ii];
}
if (theRow == 0x01) {
weAreDone = TRUE;
}
return weAreDone;
}
RotateQueens()
{
int ii;
int keepGoing;
int theRow;
ii = 0;
keepGoing = TRUE;
while (keepGoing && (ii < 8)) {
theRow = gChessBoard[ii] & 0x0ff;
theRow = (theRow >> 1) & 0x0ff;
if (theRow != 0) {
gChessBoard[ii] = theRow;
keepGoing = FALSE;
} else {
gChessBoard[ii] = 0x080;
}
ii++;
}
}
PrintChessBoard()
{
int ii;
int jj;
int theRow;
char textString[32];
printf("\nLoop= %d\n", gLoopCounter);
printf("Solution count= %d\n", gValidCount);
printf("+----------------+\n");
for (ii=0; ii<8; ii++) {
theRow = gChessBoard[ii];
printf("|");
for (jj=0; jj<8; jj++) {
if (theRow & 0x080) {
printf("Q ");
} else {
printf(". ");
}
theRow = theRow << 1;
}
printf("|\n");
}
printf("+----------------+\n");
}
main()
{
int ii;
printf("\nEight Queens brute force");
printf("\n************************\n");
//* put the 8 queens on the board, 1 in each row
for (ii=0; ii<8; ii++) {
gChessBoard[ii] = 0x080;
}
PrintChessBoard();
gLoopCounter = 0;
gValidCount = 0;
while (1) {
gLoopCounter++;
if (CheckCurrentBoard()) {
gValidCount++;
PrintChessBoard();
} else if ((gLoopCounter % 1000) == 0) {
//PrintChessBoard();
}
RotateQueens();
if (CheckForDone()) {
//int elapsedSeconds;
//int elapsedMinutes;
//int elapsedHours;
//elapsedSeconds = millis() / 1000;
//elapsedMinutes = elapsedSeconds / 60;
//elapsedHours = elapsedMinutes / 60;
printf("----------------------------------\n");
printf("All done\n");
PrintChessBoard();
printf("----------------------------------\n");
//Serial.print("total seconds=");
//Serial.println(elapsedSeconds);
//Serial.print("hours=");
//Serial.println(elapsedHours);
//Serial.print("minutes=");
//Serial.println(elapsedMinutes % 60);
//Serial.print("seconds=");
//Serial.println(elapsedSeconds % 60);
return (1);
}
}
}

129
share/smallc/rain.c
View File

@@ -1,129 +0,0 @@
/*
* Example of using termcap library for SmallC.
* 11/3/1980 EPS/CITHEP
*
* Copyright (c) 1980 Regents of the University of California.
* All rights reserved. The Berkeley software License Agreement
* specifies the terms and conditions for redistribution.
*/
#include <stdio.h>
#include <signal.h>
#define CO 80 /* number of columns */
#define LI 24 /* number of lines */
#define CL "\33[H\33[J" /* clear the screen */
#define CM "\33[%u;%uH" /* move the cursor to row, column */
#define BC "\b" /* move cursor left */
#define DN "\33[B" /* move cursor down */
#define ND " " /* move cursor right */
int xpos[5], ypos[5];
char outbuf[BUFSIZ];
moveto(col, row)
int col, row;
{
printf(CM, row, col);
}
onsig(n)
int n;
{
moveto(0, LI - 1);
fflush(stdout);
_exit(0);
}
main()
{
int x, y, j;
setbuf(stdout, outbuf);
for (j = SIGHUP; j <= SIGTERM; j++)
if (signal(j, SIG_IGN) != SIG_IGN)
signal(j, onsig);
fputs(CL, stdout);
fflush(stdout);
for (j = 5; --j >= 0; ) {
xpos[j] = 2 + rand() % (CO - 4);
ypos[j] = 2 + rand() % (LI - 4);
}
for (j = 0; ; ) {
x = 2 + rand() % (CO - 4);
y = 2 + rand() % (LI - 4);
moveto(x, y);
putchar('.');
moveto(xpos[j], ypos[j]);
putchar('o');
if (j == 0)
j = 4;
else
--j;
moveto(xpos[j], ypos[j]);
putchar('O');
if (j == 0)
j = 4;
else
--j;
moveto(xpos[j], ypos[j]-1);
putchar('-');
fputs(DN, stdout);
fputs(BC, stdout);
fputs(BC, stdout);
fputs("|.|", stdout);
fputs(DN, stdout);
fputs(BC, stdout);
fputs(BC, stdout);
putchar('-');
if (j == 0)
j = 4;
else
--j;
moveto(xpos[j], ypos[j]-2);
putchar('-');
fputs(DN, stdout);
fputs(BC, stdout);
fputs(BC, stdout);
fputs("/ \\", stdout);
moveto(xpos[j]-2, ypos[j]);
fputs("| O |", stdout);
moveto(xpos[j]-1, ypos[j]+1);
fputs("\\ /", stdout);
fputs(DN, stdout);
fputs(BC, stdout);
fputs(BC, stdout);
putchar('-');
if (j == 0)
j = 4;
else
--j;
moveto(xpos[j], ypos[j]-2);
putchar(' ');
fputs(DN, stdout);
fputs(BC, stdout);
fputs(BC, stdout);
putchar(' ');
fputs(ND, stdout);
putchar(' ');
moveto(xpos[j]-2, ypos[j]);
putchar(' ');
fputs(ND, stdout);
putchar(' ');
fputs(ND, stdout);
putchar(' ');
moveto(xpos[j]-1, ypos[j]+1);
putchar(' ');
fputs(ND, stdout);
putchar(' ');
fputs(DN, stdout);
fputs(BC, stdout);
fputs(BC, stdout);
putchar(' ');
xpos[j] = x;
ypos[j] = y;
fflush(stdout);
usleep(100000);
}
}

159
share/smallc/sys.s Normal file
View File

@@ -0,0 +1,159 @@
.text
#
# int open( char* file, int flags, int mode )
#
_open:
lw $a0, 8($sp)
lw $a1, 4($sp)
lw $a2, 0($sp)
# errno handling code after syscall is not ideal,
# but I don't think the assembler handles specifying
# relocations for %hi and %lo yet, so the handling
# shown in the retrobsd code is not really doable
syscall 5
nop
j serrn
nop
jr $ra
nop
#
# int read( int fd, void* dest, int count)
# returns: count of chars read or -1 if error (see errno)
#
_read:
lw $a0, 8($sp)
lw $a1, 4($sp)
lw $a2, 0($sp)
# errno handling code after syscall is not ideal,
# but I don't think the assembler handles specifying
# relocations for %hi and %lo yet, so the handling
# shown in the retrobsd code is not really doable
syscall 3
nop
j serrn
nop
jr $ra
nop
#
# int write( int fd, void* string, int count );
# returns: count of chars written or -1 if error (see errno)
#
_write:
lw $a0, 8($sp)
lw $a1, 4($sp)
lw $a2, 0($sp)
# errno handling code after syscall is not ideal,
# but I don't think the assembler handles specifying
# relocations for %hi and %lo yet, so the handling
# shown in the retrobsd code is not really doable
syscall 4
nop
j serrn
nop
jr $ra
nop
#
# int close( int fd );
#
_close:
lw $a0, 0($sp)
# errno handling code after syscall is not ideal,
# but I don't think the assembler handles specifying
# relocations for %hi and %lo yet, so the handling
# shown in the retrobsd code is not really doable
syscall 6
nop
j serrn
nop
jr $ra
nop
#
# exit( int n );
#
_exit:
lw $a0, 0($sp)
addiu $sp, $sp, -4
syscall 1
nop
serrn:
la $t1, _errno
sw $t0, 0($t1)
jr $ra
nop
#
# $v0 = value to switch on
# 0($sp) = pointer to list of value,ptr cases
# ended where ptr=0, value is used as pointer to jump to in default case
# looks like stack is popped as part of this
# FIXME - The assembler/linker only stores the bottom 16 bits
# of the labels in pair, so we construct the address by merging the 16 bits
# in the cell with the upper 16 bits in the return address of the code that
# called this. Is there a way to get the assembler linker to store the full
# address? If so, that should be used instead.
#
Tcase:
lw $t1, 0($sp) # t1=pointer to list of value/ptr pairs
addiu $sp, $sp, 4 # pop stack that held pointer
.Tcl:
lw $t2, 0($t1) # get value from pair
lw $t3, 4($t1) # get ptr from pair
beq $t3, $zero, .Tcd
nop
beq $t2, $v0, .Tcm
nop
addiu $t1, $t1, 8 # t1 += size of pair
j .Tcl
nop
.Tcd:
move $t3, $t2
.Tcm:
lui $t2, 0xffff
and $t2, $t2, $ra
or $t3, $t3, $t2
jr $t3
nop
Tcallstk:
jr $t1
nop
.data
_errno: .byte 0,0,0,0
.globl _open
.globl _read
.globl _write
.globl _close
.globl _exit
.globl _errno
.globl Tcase
.globl Tcallstk

414
share/smallc/test1.c
View File

@@ -1,219 +1,231 @@
int ga[5];
main()
{
int a, b, c, d;
int arr[5];
int *pi;
char arrc[5];
char *pic;
int s1, s2;
int z;
int t;
int *pip;
int *picp;
int e1, e2;
int a,b,c,d;
int arr[5];
int *pi;
char arrc[5];
char *pic;
int s1,s2;
int z;
int t;
int *pip;
int *picp;
int e1,e2;
ga[0] = 10;
ga[1] = 20;
ga[2] = 30;
ga[3] = 40;
ga[4] = 50;
a = 21;
b = 31;
c = 71;
d = 82;
arr[0] = 10;
arr[1] = 20;
arr[2] = 30;
arr[3] = 40;
arr[4] = 50;
pi = &arr[0];
arrc[0] = 13;
arrc[1] = 23;
arrc[2] = 33;
arrc[3] = 43;
arrc[4] = 53;
pic = &arrc[0];
w_s("21+31="); w_n(a+b,10); w_s(" (52)\n");
w_s("21-31="); w_n(a-b,10); w_s(" (-10)\n");
w_s("21&71="); w_n(a&c,10); w_s(" (5)\n");
w_s("21|82="); w_n(a|d,10); w_s(" (87)\n");
w_s("21^82="); w_n(a^d,10); w_s(" (71)\n");
w_s("21*82="); w_n(a*d,10); w_s(" (1722)\n");
w_s("82%21="); w_n(d%a,10); w_s(" (19)\n");
w_s("82/21="); w_n(d/a,10); w_s(" (3)\n");
w_s("*pi="); w_n(*pi,10); w_s(" (10)\n");
w_s("*pi+1="); w_n(*pi+1,10); w_s(" (11)\n");
w_s("*(pi+1)="); w_n(*(pi+1),10); w_s(" (20)\n");
w_s("&arr[3]-&arr[0]="); w_n(&arr[3]-&arr[0],10); w_s(" (3)\n");
w_s("*pic="); w_n(*pic,10); w_s(" (13)\n");
w_s("*pic+1="); w_n(*pic+1,10); w_s(" (14)\n");
w_s("*(pic+1)="); w_n(*(pic+1),10); w_s(" (23)\n");
w_s("&arrc[3]-&arrc[0]="); w_n(&arrc[3]-&arrc[0],10); w_s(" (3)\n");
s1 = 3;
s2 = -200;
w_s("82<<3="); w_n(d<<s1,10); w_s(" (656)\n");
w_s("82>>3="); w_n(d>>s1,10); w_s(" (10)\n");
w_s("-200>>3="); w_n(s2>>s1,10); w_s(" (-25)\n");
w_s("-200<<3="); w_n(s2<<s1,10); w_s(" (-1600)\n");
w_s("-s1="); w_n(-s1,10); w_s(" (-3)\n");
w_s("-s2="); w_n(-s2,10); w_s(" (200)\n");
w_s("~82="); w_n(~d,10); w_s(" (-83)\n");
z = 0;
w_s("!82="); w_n(!d,10); w_s(" (0)\n");
w_s("!0="); w_n(!z,10); w_s(" (1)\n");
t = 0;
if(t) printt(t,"failure\n"); else printt(t,"success\n");
t = 1;
if(t) printt(t,"success\n"); else printt(t,"failure\n");
t = 8;
if(t) printt(t,"success\n"); else printt(t,"failure\n");
t = -2;
if(t) printt(t,"success\n"); else printt(t,"failure\n");
w_s("0&&0="); w_n(z&&z,10); w_s(" (0)\n");
w_s("0&&21="); w_n(z&&a,10); w_s(" (0)\n");
w_s("3&&21="); w_n(s1&&a,10); w_s(" (1)\n");
w_s("21&&3="); w_n(a&&s1,10); w_s(" (1)\n");
w_s("0||0="); w_n(z||z,10); w_s(" (0)\n");
w_s("0||21="); w_n(z||a,10); w_s(" (1)\n");
w_s("3||21="); w_n(s1||a,10); w_s(" (1)\n");
w_s("21||3="); w_n(a||s1,10); w_s(" (1)\n");
pi = 4;
w_s("pi++="); w_n(pi++,10); w_s(" (4)\n");
w_s("pi="); w_n(pi,10); w_s(" (8)\n");
w_s("++pi="); w_n(++pi,10); w_s(" (12)\n");
w_s("pi--="); w_n(pi--,10); w_s(" (12)\n");
w_s("pi="); w_n(pi,10); w_s(" (8)\n");
w_s("--pi="); w_n(--pi,10); w_s(" (4)\n");
pic = 4;
w_s("pic++="); w_n(pic++,10); w_s(" (4)\n");
w_s("pic="); w_n(pic,10); w_s(" (5)\n");
w_s("++pic="); w_n(++pic,10); w_s(" (6)\n");
w_s("pic--="); w_n(pic--,10); w_s(" (6)\n");
w_s("pic="); w_n(pic,10); w_s(" (5)\n");
w_s("--pic="); w_n(--pic,10); w_s(" (4)\n");
t = 4;
w_s("t++="); w_n(t++,10); w_s(" (4)\n");
w_s("t="); w_n(t,10); w_s(" (5)\n");
w_s("++t="); w_n(++t,10); w_s(" (6)\n");
w_s("t--="); w_n(t--,10); w_s(" (6)\n");
w_s("t="); w_n(t,10); w_s(" (5)\n");
w_s("--t="); w_n(--t,10); w_s(" (4)\n");
a = 21;
b = 31;
c = 71;
d = 82;
t = 4;
w_s("t==4="); w_n(t==4,10); w_s(" (1)\n");
w_s("t==3="); w_n(t==3,10); w_s(" (0)\n");
w_s("t==5="); w_n(t==5,10); w_s(" (0)\n");
t = -4;
w_s("t==-4="); w_n(t==-4,10); w_s(" (1)\n");
w_s("t==-3="); w_n(t==-3,10); w_s(" (0)\n");
w_s("t==-5="); w_n(t==-5,10); w_s(" (0)\n");
w_s("t==4="); w_n(t==4,10); w_s(" (0)\n");
w_s("t==3="); w_n(t==3,10); w_s(" (0)\n");
w_s("t==5="); w_n(t==5,10); w_s(" (0)\n");
t = 4;
w_s("t!=4="); w_n(t!=4,10); w_s(" (0)\n");
w_s("t!=3="); w_n(t!=3,10); w_s(" (1)\n");
w_s("t!=5="); w_n(t!=5,10); w_s(" (1)\n");
t = -4;
w_s("t!=-4="); w_n(t!=-4,10); w_s(" (0)\n");
w_s("t!=-3="); w_n(t!=-3,10); w_s(" (1)\n");
w_s("t!=-5="); w_n(t!=-5,10); w_s(" (1)\n");
w_s("t!=4="); w_n(t!=4,10); w_s(" (1)\n");
w_s("t!=3="); w_n(t!=3,10); w_s(" (1)\n");
w_s("t!=5="); w_n(t!=5,10); w_s(" (1)\n");
arr[0] = 10;
arr[1] = 20;
arr[2] = 30;
arr[3] = 40;
arr[4] = 50;
pi = &arr[0];
t = 4;
w_s("t<4="); w_n(t<4,10); w_s(" (0)\n");
w_s("t<3="); w_n(t<3,10); w_s(" (0)\n");
w_s("t<5="); w_n(t<5,10); w_s(" (1)\n");
w_s("t<-1="); w_n(t<-1,10); w_s(" (0)\n");
arrc[0] = 13;
arrc[1] = 23;
arrc[2] = 33;
arrc[3] = 43;
arrc[4] = 53;
pic = &arrc[0];
w_s("t<=4="); w_n(t<=4,10); w_s(" (1)\n");
w_s("t<=3="); w_n(t<=3,10); w_s(" (0)\n");
w_s("t<=5="); w_n(t<=5,10); w_s(" (1)\n");
w_s("t<=-1="); w_n(t<=-1,10); w_s(" (0)\n");
printf(" 21 + 31 = %d (52)\n", a + b);
printf(" 21 - 31 = %d (-10)\n", a - b);
printf(" 21 & 71 = %d (5)\n", a & c);
printf(" 21 | 82 = %d (87)\n", a | d);
printf(" 21 ^ 82 = %d (71)\n", a ^ d);
printf(" 21 * 82 = %d (1722)\n", a * d);
printf(" 82 % 21 = %d (19)\n", d % a);
printf(" 82 / 21 = %d (3)\n", d / a);
printf(" *pi = %d (10)\n", *pi);
printf(" *pi + 1 = %d (11)\n", *pi + 1);
printf(" *(pi + 1) = %d (20)\n", *(pi + 1));
printf("&arr[3] - &arr[0] = %d (3)\n", &arr[3] - &arr[0]);
printf(" arr[3]-arr[0] = %d (30)\n", arr[3] - arr[0]);
printf(" arr[3]+arr[0] = %d (50)\n", arr[3] + arr[0]);
printf(" &ga[3] - &ga[0] = %d (3)\n", &ga[3] - &ga[0]);
printf(" ga[3]-ga[0] = %d (30)\n", ga[3] - ga[0]);
printf(" ga[3]+ga[0] = %d (50)\n", ga[3] + ga[0]);
printf("\n");
t = 4;
w_s("t>4="); w_n(t>4,10); w_s(" (0)\n");
w_s("t>3="); w_n(t>3,10); w_s(" (1)\n");
w_s("t>5="); w_n(t>5,10); w_s(" (0)\n");
w_s("t>-1="); w_n(t>-1,10); w_s(" (1)\n");
printf(" *pic = %d (13)\n", *pic);
printf(" *pic + 1 = %d (14)\n", *pic+1);
printf(" *(pic + 1) = %d (23)\n", *(pic+1));
printf("&arrc[3] - &arrc[0] = %d (3)\n", &arrc[3]-&arrc[0]);
printf("\n");
w_s("t>=4="); w_n(t>=4,10); w_s(" (1)\n");
w_s("t>=3="); w_n(t>=3,10); w_s(" (1)\n");
w_s("t>=5="); w_n(t>=5,10); w_s(" (0)\n");
w_s("t>=-1="); w_n(t>=-1,10); w_s(" (1)\n");
s1 = 3;
s2 = -200;
printf(" 82 << 3 = %d (656)\n", d << s1);
printf(" 82 >> 3 = %d (10)\n", d >> s1);
printf("-200 >> 3 = %d (-25)\n", s2 >> s1);
printf("-200 << 3 = %d (-1600)\n", s2 << s1);
printf("\n");
pi = -100;
w_s("pi<4="); w_n(pi<4,10); w_s(" (0)\n");
w_s("pi<3="); w_n(pi<3,10); w_s(" (0)\n");
w_s("pi<-100="); w_n(pi<-100,10); w_s(" (0)\n");
w_s("pi<-1="); w_n(pi<-1,10); w_s(" (1)\n");
printf("-s1 = %d (-3)\n", -s1);
printf("-s2 = %d (200)\n", -s2);
printf("\n");
w_s("pi<=4="); w_n(pi<=4,10); w_s(" (0)\n");
w_s("pi<=3="); w_n(pi<=3,10); w_s(" (0)\n");
w_s("pi<=-100="); w_n(pi<=-100,10); w_s(" (1)\n");
w_s("pi<=-1="); w_n(pi<=-1,10); w_s(" (1)\n");
printf("~82 = %d (-83)\n", ~d);
printf("\n");
pi = -100;
w_s("pi>4="); w_n(pi>4,10); w_s(" (1)\n");
w_s("pi>3="); w_n(pi>3,10); w_s(" (1)\n");
w_s("pi>-100="); w_n(pi>-100,10); w_s(" (0)\n");
w_s("pi>-1="); w_n(pi>-1,10); w_s(" (0)\n");
z = 0;
printf("!82 = %d (0)\n", !d);
printf(" !0 = %d (1)\n", !z);
printf("\n");
w_s("pi>=4="); w_n(pi>=4,10); w_s(" (1)\n");
w_s("pi>=3="); w_n(pi>=3,10); w_s(" (1)\n");
w_s("pi>=-100="); w_n(pi>=-100,10); w_s(" (1)\n");
w_s("pi>=-1="); w_n(pi>=-1,10); w_s(" (0)\n");
printf(" 0 && 0 = %d (0)\n", z && z);
printf(" 0 && 21 = %d (0)\n", z && a);
printf(" 3 && 21 = %d (1)\n", s1 && a);
printf("21 && 3 = %d (1)\n", a && s1);
printf("\n");
w_s("switch test: ");
switch(t)
{
case 3:
w_s("failure");
break;
case 4:
w_s("success");
break;
case 5:
w_s("failure");
break;
}
w_s("\n");
printf(" 0 || 0 = %d (0)\n", z || z);
printf(" 0 || 21 = %d (1)\n", z || a);
printf(" 3 || 21 = %d (1)\n", s1 || a);
printf("21 || 3 = %d (1)\n", a || s1);
printf("\n");
pi = 4;
printf("pi++ = %d (4)\n", pi++);
printf(" pi = %d (8)\n", pi);
printf("++pi = %d (12)\n", ++pi);
printf("pi-- = %d (12)\n", pi--);
printf(" pi = %d (8)\n", pi);
printf("--pi = %d (4)\n", --pi);
printf("\n");
pic = 4;
printf("pic++ = %d (4)\n", pic++);
printf(" pic = %d (5)\n", pic);
printf("++pic = %d (6)\n", ++pic);
printf("pic-- = %d (6)\n", pic--);
printf(" pic = %d (5)\n", pic);
printf("--pic = %d (4)\n", --pic);
printf("\n");
t = 4;
printf("t++ = %d (4)\n", t++);
printf(" t = %d (5)\n", t);
printf("++t = %d (6)\n", ++t);
printf("t-- = %d (6)\n", t--);
printf(" t = %d (5)\n", t);
printf("--t = %d (4)\n", --t);
printf("\n");
t = 4;
printf(" t==4 = %d (1)\n", t == 4);
printf(" t==3 = %d (0)\n", t == 3);
printf(" t==5 = %d (0)\n", t == 5);
t = -4;
printf("t==-4 = %d (1)\n", t == -4);
printf("t==-3 = %d (0)\n", t == -3);
printf("t==-5 = %d (0)\n", t == -5);
printf(" t==4 = %d (0)\n", t == 4);
printf(" t==3 = %d (0)\n", t == 3);
printf(" t==5 = %d (0)\n", t == 5);
printf("\n");
t = 4;
printf(" t!=4 = %d (0)\n", t != 4);
printf(" t!=3 = %d (1)\n", t != 3);
printf(" t!=5 = %d (1)\n", t != 5);
t = -4;
printf("t!=-4 = %d (0)\n", t != -4);
printf("t!=-3 = %d (1)\n", t != -3);
printf("t!=-5 = %d (1)\n", t != -5);
printf(" t!=4 = %d (1)\n", t != 4);
printf(" t!=3 = %d (1)\n", t != 3);
printf(" t!=5 = %d (1)\n", t != 5);
printf("\n");
t = 4;
printf(" t<4 = %d (0)\n", t < 4);
printf(" t<3 = %d (0)\n", t < 3);
printf(" t<5 = %d (1)\n", t < 5);
printf("t<-1 = %d (0)\n", t < -1);
printf("\n");
printf(" t<=4 = %d (1)\n", t <= 4);
printf(" t<=3 = %d (0)\n", t <= 3);
printf(" t<=5 = %d (1)\n", t <= 5);
printf("t<=-1 = %d (0)\n", t <= -1);
printf("\n");
t = 4;
printf(" t>4 = %d (0)\n", t > 4);
printf(" t>3 = %d (1)\n", t > 3);
printf(" t>5 = %d (0)\n", t > 5);
printf("t>-1 = %d (1)\n", t > -1);
printf("\n");
printf(" t>=4 = %d (1)\n", t >= 4);
printf(" t>=3 = %d (1)\n", t >= 3);
printf(" t>=5 = %d (0)\n", t >= 5);
printf("t>=-1 = %d (1)\n", t >= -1);
printf("\n");
pi = -100;
printf(" pi<4 = %d (0)\n", pi < 4);
printf(" pi<3 = %d (0)\n", pi < 3);
printf("pi<-100 = %d (0)\n", pi < -100);
printf(" pi<-1 = %d (1)\n", pi < -1);
printf("\n");
printf(" pi<=4 = %d (0)\n", pi <= 4);
printf(" pi<=3 = %d (0)\n", pi <= 3);
printf("pi<=-100 = %d (1)\n", pi <= -100);
printf(" pi<=-1 = %d (1)\n", pi <= -1);
printf("\n");
pi = -100;
printf(" pi>4 = %d (1)\n", pi > 4);
printf(" pi>3 = %d (1)\n", pi > 3);
printf("pi>-100 = %d (0)\n", pi > -100);
printf(" pi>-1 = %d (0)\n", pi > -1);
printf("\n");
printf(" pi>=4 = %d (1)\n", pi >= 4);
printf(" pi>=3 = %d (1)\n", pi >= 3);
printf("pi>=-100 = %d (1)\n", pi >= -100);
printf(" pi>=-1 = %d (0)\n", pi >= -1);
printf("\n");
pi = &arr[0];
pip = &arr[3];
printf(" *pip - *pi: %d 30\n", *pip - *pi);
printf(" pip - pi: %d 3\n", pip - pi);
printf(" *pip: %d 40\n", *pip);
printf(" *(pip - 3): %d 10\n", *(pip - 3));
printf(" *&arr[3]: %d 40\n", *&arr[3]);
printf("*(&arr[3] - 3): %d 10\n", *(&arr[3]-3));
w_s("switch fallthrough test: ");
switch(t)
{
case 3:
w_s("failure");
break;
case 4:
w_s("OKSOFAR: ");
case 5:
w_s("success if oksofar printed before this in caps");
break;
}
w_s("\n");
pi = &arr[0];
pip = &arr[3];
w_s("*pip-*pi: "); w_n(*pip-*pi,10); w_s(" 30\n");
w_s("pip-pi: "); w_n(pip-pi,10); w_s(" 3\n");
w_s("*pip: "); w_n( *pip, 10 ); w_s(" 40\n");
w_s("*(pip-3): "); w_n(*(pip-3),10); w_s(" 10\n");
w_s("*&arr[3]: "); w_n( *&arr[3], 10 ); w_s(" 40\n");
// The following causes an address error, so it has been removed
// and needs to be fixed
w_s("*(&arr[3]-3): "); w_n(0/**(&arr[3]-3)*/,10); w_s(" 10 broken - causes address error\n");
exit(0);
}
printt (t, str)
int t;
char *str;
printt(t,str)
int t;
char *str;
{
printf("bool test on value %d %s\n", t, str);
w_s("bool t test on value ");
w_n(t,10);
w_s(" ");
w_s(str);
}

237
share/smallc/test2.c
View File

@@ -1,4 +1,18 @@
#include <fcntl.h>
#define O_RDONLY 0x0000 /* open for reading only */
#define O_WRONLY 0x0001 /* open for writing only */
#define O_RDWR 0x0002 /* open for reading and writing */
#define O_ACCMODE 0x0003 /* mask for above modes */
#define O_NONBLOCK 0x0004 /* no delay */
#define O_APPEND 0x0008 /* set append mode */
#define O_SHLOCK 0x0010 /* open with shared file lock */
#define O_EXLOCK 0x0020 /* open with exclusive file lock */
#define O_ASYNC 0x0040 /* signal pgrp when data ready */
#define O_FSYNC 0x0080 /* synchronous writes */
#define O_CREAT 0x0200 /* create if nonexistant */
#define O_TRUNC 0x0400 /* truncate to zero length */
#define O_EXCL 0x0800 /* error if already exists */
int aaa;
int bbb;
@@ -11,117 +25,126 @@ extern errno;
main()
{
char b;
int la;
unsigned int u1, u2;
int s1, s2;
unsigned char uc1, uc2;
char sc1, sc2;
int fd;
char buffer[6];
int ibuffer[7];
char b;
int la;
unsigned int u1, u2;
int s1, s2;
unsigned char uc1, uc2;
char sc1, sc2;
int fd;
char buffer[6];
int ibuffer[7];
w_s( "sizeof(uc1): "); w_n( sizeof(uc1), 10 ); w_s( " 1\n" );
w_s( "sizeof(sc1): "); w_n( sizeof(sc1), 10 ); w_s( " 1\n" );
w_s( "sizeof(u1): "); w_n( sizeof(u1), 10 ); w_s( " 4\n" );
w_s( "sizeof(s1): "); w_n( sizeof(s1), 10 ); w_s( " 4\n" );
w_s( "sizeof(aaa): "); w_n( sizeof(aaa), 10 ); w_s( " 4\n" );
w_s( "sizeof(bbb): "); w_n( sizeof(bbb), 10 ); w_s( " 4\n" );
w_s( "sizeof(gc): "); w_n( sizeof(gc), 10 ); w_s( " 1\n" );
w_s( "sizeof(buffer): "); w_n( sizeof(buffer), 10 ); w_s( " 6\n" );
w_s( "sizeof(ibuffer): "); w_n( sizeof(ibuffer), 10 ); w_s( " 28\n" );
w_s( "sizeof(char): "); w_n( sizeof(char), 10 ); w_s( " 1\n" );
w_s( "sizeof(int): "); w_n( sizeof(int), 10 ); w_s( " 4\n" );
w_s( "sizeof(gbuffer): "); w_n( sizeof(gbuffer), 10 ); w_s( " 3\n" );
w_s( "sizeof(gibuffer): "); w_n( sizeof(gibuffer), 10 ); w_s( " 16\n" );
// sizeof(ibuffer[0]) is not supported, so the following can be used...
w_s( "sizeof(ibuffer)/sizeof(int): "); w_n( sizeof(ibuffer)/sizeof(int), 10 ); w_s( " 7\n" );
printf(" sizeof(uc1): %d 1\n", sizeof(uc1));
printf(" sizeof(sc1): %d 1\n", sizeof(sc1));
printf(" sizeof(u1): %d 4\n", sizeof(u1));
printf(" sizeof(s1): %d 4\n", sizeof(s1));
printf(" sizeof(aaa): %d 4\n", sizeof(aaa));
printf(" sizeof(bbb): %d 4\n", sizeof(bbb));
printf(" sizeof(gc): %d 1\n", sizeof(gc));
printf(" sizeof(buffer): %d 6\n", sizeof(buffer));
printf(" sizeof(ibuffer): %d 28\n", sizeof(ibuffer));
printf(" sizeof(char): %d 1\n", sizeof(char));
printf(" sizeof(int): %d 4\n", sizeof(int));
printf(" sizeof(gbuffer): %d 3\n", sizeof(gbuffer));
printf(" sizeof(gibuffer): %d 16\n", sizeof(gibuffer));
// sizeof(ibuffer[0]) is not supported, so the following can be used...
printf("sizeof(ibuffer)/sizeof(int): %d 7\n", sizeof(ibuffer)/sizeof(int));
aaa = 1;
bbb = 2;
la = 4;
aaa = 1;
bbb = 2;
la = 4;
printf("%d 1\n", aaa);
printf("%d 2\n", bbb);
printf("%d 4\n", la);
w_n(aaa,10);
w_s(" 1\n");
w_n(bbb,10);
w_s(" 2\n");
w_n(la,10);
w_s(" 4\n");
uc1 = 0x80;
sc1 = 0x80;
s1 = uc1;
s2 = sc1;
printf("unsigned char (0x80) -> int: %d 128\n", s1);
printf(" signed char (0x80) -> int: %d -128\n", s2);
uc1 = 0x80;
sc1 = 0x80;
s1 = uc1;
s2 = sc1;
w_s( "unsigned char (0x80) -> int: "); w_n( s1, 10 ); w_s( " 128\n" );
w_s( "signed char (0x80) -> int: "); w_n( s2, 10 ); w_s( " -128\n" );
u1 = uc1;
u2 = sc1;
printf("unsigned char (0x80) -> unsigned: %d 128\n", u1);
printf(" signed char (0x80) -> unsigned: %d -128\n", u2);
u1 = uc1;
u2 = sc1;
w_s( "unsigned char (0x80) -> unsigned: "); w_n( u1, 10 ); w_s( " 128\n" );
w_s( "signed char (0x80) -> unsigned: "); w_n( u2, 10 ); w_s( " -128\n" );
la = errno;
printf("errno: %d 0\n", la);
la = errno;
w_s("errno: "); w_n(la,10); w_s( " 0\n");
write( 1, "abcd ", 5 );
la = errno;
w_s("errno after good write call: "); w_n(la,10); w_s( " 0\n");
write( 10, "abcde", 5 );
la = errno;
w_s("errno after bad write call: "); w_n(la,10); w_s( " 9\n");
write( 1, "abcd ", 5 );
la = errno;
w_s("good write after failed should not overwrite errno: "); w_n(la,10); w_s( " 9\n");
errno = 0;
write( 1, "abcd ", 5 );
la = errno;
w_s("good write after errno set to zero: "); w_n(la,10); w_s( " 0\n");
la = write( 1, "abcd ", 5 );
w_s( "write() return: " ); w_n(la,10); w_s( " 5\n" );
la = write( 10, "abcd ", 5 );
w_s( "write(bad fd) return: " ); w_n(la,10); w_s( " -1\n" );
write(1, "abcd ", 5);
la = errno;
printf("errno after good write call: %d 0\n", la);
fd = open( "/a.txt", O_WRONLY|O_CREAT, 0666 );
if( fd != -1 )
{
w_s("open success\n");
la = write( fd, "abcd\n", 5 );
if( la == 5 ) w_s( "write success\n" ); else w_s( "write failed\n" );
la = close( fd );
if( la != -1 ) w_s( "close success\n" ); else w_s( "close failed\n" );
}
else
{
w_s("open failed\n");
}
write(10, "abcde", 5);
la = errno;
printf("errno after bad write call: %d 9\n", la);
write(1, "abcd ", 5);
la = errno;
printf("good write after failed should not overwrite errno: %d 9\n", la);
errno = 0;
write(1, "abcd ", 5);
la = errno;
printf("good write after errno set to zero: %d 0\n", la);
la = write(1, "abcd ", 5);
printf("write() return: %d 5\n", la);
la = write(10, "abcd ", 5);
printf("write(bad fd) return: %d -1\n", la);
fd = open("/a.txt", O_WRONLY | O_CREAT, 0666);
if (fd != -1) {
printf("open success\n");
la = write(fd, "abcd\n", 5);
if (la == 5) printf("write success\n"); else printf("write failed\n");
la = close(fd);
if (la != -1) printf("close success\n"); else printf("close failed\n");
} else {
printf("open failed\n");
}
buffer[0] = 0;
buffer[1] = 0;
buffer[2] = 0;
buffer[3] = 0;
buffer[4] = 0;
buffer[5] = 0;
fd = open("/a.txt", O_RDONLY, 0666);
if (fd != -1) {
printf("open success\n");
la = read(fd, buffer, 5);
printf(buffer);
if (la == 5) printf("read success\n"); else printf("read failed\n");
la = close(fd);
if (la != -1) printf("close success\n"); else printf("close failed\n");
} else {
printf("open failed\n");
}
if (buffer[0] != 'a') printf("data0 readback from file MISMATCH\n");
if (buffer[1] != 'b') printf("data1 readback from file MISMATCH\n");
if (buffer[2] != 'c') printf("data2 readback from file MISMATCH\n");
if (buffer[3] != 'd') printf("data3 readback from file MISMATCH\n");
if (buffer[4] != '\n') printf("data4 readback from file MISMATCH\n");
if (buffer[0] != 'a' || buffer[1] != 'b' || buffer[2] != 'c' ||
buffer[3] != 'd' || buffer[4] != '\n') {
printf("data readback from file MISMATCH\n");
} else {
printf("data readback from file OK\n");
}
buffer[0] = 0;
buffer[1] = 0;
buffer[2] = 0;
buffer[3] = 0;
buffer[4] = 0;
buffer[5] = 0;
fd = open( "/a.txt", O_RDONLY, 0666 );
if( fd != -1 )
{
w_s("open success\n");
la = read( fd, buffer, 5 );
w_s( buffer );
if( la == 5 ) w_s( "read success\n" ); else w_s( "read failed\n" );
la = close( fd );
if( la != -1 ) w_s( "close success\n" ); else w_s( "close failed\n" );
}
else
{
w_s("open failed\n");
}
if( buffer[0] != 'a') w_s("data0 readback from file MISMATCH\n");
if( buffer[1] != 'b') w_s("data1 readback from file MISMATCH\n");
if( buffer[2] != 'c') w_s("data2 readback from file MISMATCH\n");
if( buffer[3] != 'd') w_s("data3 readback from file MISMATCH\n");
if( buffer[4] != '\n') w_s("data4 readback from file MISMATCH\n");
if( buffer[0] != 'a' || buffer[1] != 'b' || buffer[2] != 'c' || buffer[3] != 'd' || buffer[4] != '\n') w_s("data readback from file MISMATCH\n");
else w_s("data readback from file OK\n");
exit(0);
}

49
share/smallc/test3.c
View File

@@ -1,49 +0,0 @@
main()
{
int t;
t = 0;
if (t) printt(t, "failure"); else printt(t, "success");
t = 1;
if (t) printt(t, "success"); else printt(t, "failure");
t = 8;
if (t) printt(t, "success"); else printt(t, "failure");
t = -2;
if (t) printt(t, "success"); else printt(t, "failure");
printf("\n");
t = 4;
printf("switch test: ");
switch (t) {
case 3:
printf("failure");
break;
case 4:
printf("success");
break;
case 5:
printf("failure");
break;
}
printf("\n");
printf("switch fallthrough test: ");
switch (t) {
case 3:
printf("failure");
break;
case 4:
printf("OKSOFAR: ");
case 5:
printf("success if oksofar printed before this in caps");
break;
}
printf("\n");
}
printt (t, str)
int t;
char *str;
{
printf("bool test on value %d %s\n", t, str);
}

88
share/smallc/webserver.c
View File

@@ -1,88 +0,0 @@
/*
* Web server, written in SmallC.
*
* A simple web server that shows the value of the analog input pins.
* using an Arduino Wiznet Ethernet shield.
*
* 18 Dec 2009 created by David A. Mellis
* 4 Sep 2010 modified by Tom Igoe
* 16 Apr 2012 ported to RetroBSD by Serge Vakulenko
*/
#include <stdio.h>
#include <fcntl.h>
#include <sys/gpio.h>
#include <wiznet.h>
int client [CLIENT_SIZE];
char buf [80];
main()
{
/* Initialize the Ethernet server library
* with the IP address and port you want to use
* (port 80 is default for HTTP). */
ethernet_init ();
server_init (80);
for (;;) {
/* Listen for incoming clients. */
if (server_available (client)) {
process_request();
}
}
}
process_request()
{
int current_line_is_blank;
int c, fd, pnum, value;
/* An http request ends with a blank line. */
current_line_is_blank = 1;
/* Parse the http request. */
while (client_connected (client)) {
if (client_available (client)) {
c = client_getc (client);
/* If you've gotten to the end of the line (received
* a newline character) and the line is blank, the http
* request has ended, so you can send a reply. */
if (c == '\n' && current_line_is_blank)
break;
if (c == '\n') {
/* You're starting a new line. */
current_line_is_blank = 1;
}
else if (c != '\r') {
/* You've gotten a character on the current line. */
current_line_is_blank = 0;
}
}
}
/* Send a standard http response header. */
client_puts (client, "HTTP/1.1 200 OK\n");
client_puts (client, "Content-Type: text/html\n\n");
/* Output the value of each digital pin. */
fd = open ("/dev/porta", O_RDONLY);
if (fd < 0) {
client_puts (client, "Failed to open /dev/porta\n");
} else {
for (pnum = 0; pnum < 6; pnum++) {
value = ioctl (fd, GPIO_POLL | GPIO_PORT (pnum), 0);
sprintf (buf, "PORT%c = 0x%04x <br />\n", pnum+'A', value);
client_puts (client, buf);
}
close (fd);
}
/* Give the web browser time to receive the data. */
usleep (1000);
/* Close the connection. */
client_stop (client);
}

38
share/smallerc/Makefile
View File

@@ -1,38 +0,0 @@
CC = cc
PROG = hello primelist primesum test1 test2 test3 gpio adc rain \
q8
all: $(PROG)
hello: hello.c
$(CC) $(CFLAGS) -o $@ $(LDFLAGS) hello.c
primelist: primelist.c
$(CC) $(CFLAGS) -o $@ $(LDFLAGS) primelist.c
primesum: primesum.c
$(CC) $(CFLAGS) -o $@ $(LDFLAGS) primesum.c
gpio: gpio.c
$(CC) $(CFLAGS) -o $@ $(LDFLAGS) gpio.c
adc: adc.c
$(CC) $(CFLAGS) -o $@ $(LDFLAGS) adc.c
rain: rain.c
$(CC) $(CFLAGS) -o $@ $(LDFLAGS) rain.c
q8: q8.c
$(CC) $(CFLAGS) -o $@ $(LDFLAGS) q8.c
test1: test1.c
$(CC) $(CFLAGS) -o $@ $(LDFLAGS) test1.c
test2: test2.c
$(CC) $(CFLAGS) -o $@ $(LDFLAGS) test2.c
test3: test3.c
$(CC) $(CFLAGS) -o $@ $(LDFLAGS) test3.c
clean:
rm -f *.o $(PROG)

29
share/smallerc/adc.c
View File

@@ -1,29 +0,0 @@
/*
* Example of reading ADC data.
*/
#include <stdio.h>
#include <stdlib.h>
#include <fcntl.h>
#include <unistd.h>
char buf[100];
int main(void)
{
int i, fd, value;
for (i=0; i<16; i++) {
sprintf(buf, "/dev/adc%d", i);
fd = open(buf, O_RDWR);
if (fd < 0) {
printf("Error: unable to open %s\n", buf);
} else {
if (read(fd, buf, 20) > 0) {
value = strtol (buf, 0, 0);
printf("adc%-2d = %d\n", i, value);
}
close(fd);
}
}
return 0;
}

26
share/smallerc/gpio.c
View File

@@ -1,26 +0,0 @@
/*
* Example of polling general purpose i/o pins.
*/
#include <stdio.h>
#include <fcntl.h>
#include <sys/ioctl.h>
#include <sys/gpio.h>
int main(void)
{
int fd, pnum, value;
fd = open ("/dev/porta", O_RDWR);
if (fd < 0) {
perror ("/dev/porta");
return -1;
}
for (pnum=0; pnum<7; pnum++) {
value = ioctl (fd, GPIO_POLL | GPIO_PORT (pnum), 0);
if (value < 0)
perror ("GPIO_POLL");
printf ("port%c = 0x%04x\n", pnum + 'A', value);
}
return 0;
}

6
share/smallerc/hello.c
View File

@@ -1,6 +0,0 @@
#include <stdio.h>
int main(void)
{
printf("Hello, Smaller C World!\n");
}

35
share/smallerc/primelist.c
View File

@@ -1,35 +0,0 @@
/*
* Print the list of prime numbers up to 100.
*/
#include <stdio.h>
int isprime(int);
int main(void)
{
int n;
for (n=2; n<100; ++n) {
if (isprime(n)) {
printf("%d ", n);
}
}
printf("\n");
}
int isprime(int n)
{
int j;
if (n == 2)
return 1;
if (n % 2 == 0)
return 0;
for (j=3; j*j<=n; j+=2)
if (n % j == 0)
return 0;
return 1;
}

35
share/smallerc/primesum.c
View File

@@ -1,35 +0,0 @@
/*
* Compute the sum of prime numbers up to 10000.
*/
#include <stdio.h>
int isprime(int);
int main(void)
{
int sum, n;
sum = 0;
for (n=2; n<10000; ++n) {
if (isprime(n)) {
sum += n;
}
}
printf("Sum of primes less than 10000: %d\n", sum);
}
int isprime(int n)
{
int j;
if (n == 2)
return 1;
if (n % 2 == 0)
return 0;
for (j=3; j*j<=n; j+=2)
if (n % j == 0)
return 0;
return 1;
}

209
share/smallerc/q8.c
View File

@@ -1,209 +0,0 @@
/*
* Eight Queens puzzle
*
* (C) 2010 by Mark Sproul
* Open source as per standard Arduino code
* Modified by Pito 12/2012 for SmallC and then by Alexey Frunze for Smaller C
*/
#include <stdio.h>
#define TRUE 1
#define FALSE 0
unsigned int gChessBoard[8];
unsigned int gLoopCounter;
int gValidCount;
int CheckCurrentBoard(void)
{
int ii;
int jj;
int theRow;
int theLongRow;
int theLongColumns;
int bitCount;
//* we know we have 1 in each row,
//* Check for 1 in each column
theRow = 0;
for (ii=0; ii<8; ii++) {
theRow |= gChessBoard[ii];
}
if (theRow != 0x0ff) {
return FALSE;
}
//* we have 1 in each column, now check the diagonals
theLongColumns = 0;
for (ii=0; ii<8; ii++) {
theLongRow = gChessBoard[ii] & 0x0ff;
theLongRow = theLongRow << ii;
theLongColumns |= theLongRow;
}
//* now count the bits
bitCount = 0;
for (ii=0; ii<16; ii++) {
if ((theLongColumns & 0x01) == 0x01) {
bitCount++;
}
theLongColumns = theLongColumns >> 1;
}
if (bitCount != 8) {
return FALSE;
}
//* we now have to check the other diagonal
theLongColumns = 0;
for (ii=0; ii<8; ii++) {
theLongRow = gChessBoard[ii] & 0x0ff;
theLongRow = theLongRow << 8;
theLongRow = theLongRow >> ii;
theLongColumns |= theLongRow;
}
//* now count the bits
bitCount = 0;
for (ii=0; ii<16; ii++) {
if ((theLongColumns & 0x01) == 0x01) {
bitCount++;
}
theLongColumns = theLongColumns >> 1;
}
if (bitCount != 8) {
return FALSE;
}
return TRUE;
}
int CheckForDone(void)
{
int ii;
int weAreDone;
int theRow;
weAreDone = FALSE;
//* we know we have 1 in each row,
//* Check for 1 in each column
theRow = 0;
for (ii=0; ii<8; ii++) {
theRow |= gChessBoard[ii];
}
if (theRow == 0x01) {
weAreDone = TRUE;
}
return weAreDone;
}
void RotateQueens(void)
{
int ii;
int keepGoing;
int theRow;
ii = 0;
keepGoing = TRUE;
while (keepGoing && (ii < 8)) {
theRow = gChessBoard[ii] & 0x0ff;
theRow = (theRow >> 1) & 0x0ff;
if (theRow != 0) {
gChessBoard[ii] = theRow;
keepGoing = FALSE;
} else {
gChessBoard[ii] = 0x080;
}
ii++;
}
}
void PrintChessBoard(void)
{
int ii;
int jj;
int theRow;
char textString[32];
printf("\nLoop= %d\n", gLoopCounter);
printf("Solution count= %d\n", gValidCount);
printf("+----------------+\n");
for (ii=0; ii<8; ii++) {
theRow = gChessBoard[ii];
printf("|");
for (jj=0; jj<8; jj++) {
if (theRow & 0x080) {
printf("Q ");
} else {
printf(". ");
}
theRow = theRow << 1;
}
printf("|\n");
}
printf("+----------------+\n");
}
int main(void)
{
int ii;
printf("\nEight Queens brute force");
printf("\n************************\n");
//* put the 8 queens on the board, 1 in each row
for (ii=0; ii<8; ii++) {
gChessBoard[ii] = 0x080;
}
PrintChessBoard();
gLoopCounter = 0;
gValidCount = 0;
while (1) {
gLoopCounter++;
if (CheckCurrentBoard()) {
gValidCount++;
PrintChessBoard();
} else if ((gLoopCounter % 1000) == 0) {
//PrintChessBoard();
}
RotateQueens();
if (CheckForDone()) {
//int elapsedSeconds;
//int elapsedMinutes;
//int elapsedHours;
//elapsedSeconds = millis() / 1000;
//elapsedMinutes = elapsedSeconds / 60;
//elapsedHours = elapsedMinutes / 60;
printf("----------------------------------\n");
printf("All done\n");
PrintChessBoard();
printf("----------------------------------\n");
//Serial.print("total seconds=");
//Serial.println(elapsedSeconds);
//Serial.print("hours=");
//Serial.println(elapsedHours);
//Serial.print("minutes=");
//Serial.println(elapsedMinutes % 60);
//Serial.print("seconds=");
//Serial.println(elapsedSeconds % 60);
return (1);
}
}
}

129
share/smallerc/rain.c
View File

@@ -1,129 +0,0 @@
/*
* Example of using termcap library for SmallC.
* 11/3/1980 EPS/CITHEP
*
* Copyright (c) 1980 Regents of the University of California.
* All rights reserved. The Berkeley software License Agreement
* specifies the terms and conditions for redistribution.
*/
#include <stdio.h>
#include <stdlib.h>
#include <signal.h>
#include <unistd.h>
#define CO 80 /* number of columns */
#define LI 24 /* number of lines */
#define CL "\33[H\33[J" /* clear the screen */
#define CM "\33[%u;%uH" /* move the cursor to row, column */
#define BC "\b" /* move cursor left */
#define DN "\33[B" /* move cursor down */
#define ND " " /* move cursor right */
int xpos[5], ypos[5];
char outbuf[BUFSIZ];
void moveto(int col, int row)
{
printf(CM, row, col);
}
void onsig(int n)
{
moveto(0, LI - 1);
fflush(stdout);
_exit(0);
}
int main(void)
{
int x, y, j;
setbuf(stdout, outbuf);
for (j = SIGHUP; j <= SIGTERM; j++)
if (signal(j, SIG_IGN) != SIG_IGN)
signal(j, onsig);
fputs(CL, stdout);
fflush(stdout);
for (j = 5; --j >= 0; ) {
xpos[j] = 2 + rand() % (CO - 4);
ypos[j] = 2 + rand() % (LI - 4);
}
for (j = 0; ; ) {
x = 2 + rand() % (CO - 4);
y = 2 + rand() % (LI - 4);
moveto(x, y);
putchar('.');
moveto(xpos[j], ypos[j]);
putchar('o');
if (j == 0)
j = 4;
else
--j;
moveto(xpos[j], ypos[j]);
putchar('O');
if (j == 0)
j = 4;
else
--j;
moveto(xpos[j], ypos[j]-1);
putchar('-');
fputs(DN, stdout);
fputs(BC, stdout);
fputs(BC, stdout);
fputs("|.|", stdout);
fputs(DN, stdout);
fputs(BC, stdout);
fputs(BC, stdout);
putchar('-');
if (j == 0)
j = 4;
else
--j;
moveto(xpos[j], ypos[j]-2);
putchar('-');
fputs(DN, stdout);
fputs(BC, stdout);
fputs(BC, stdout);
fputs("/ \\", stdout);
moveto(xpos[j]-2, ypos[j]);
fputs("| O |", stdout);
moveto(xpos[j]-1, ypos[j]+1);
fputs("\\ /", stdout);
fputs(DN, stdout);
fputs(BC, stdout);
fputs(BC, stdout);
putchar('-');
if (j == 0)
j = 4;
else
--j;
moveto(xpos[j], ypos[j]-2);
putchar(' ');
fputs(DN, stdout);
fputs(BC, stdout);
fputs(BC, stdout);
putchar(' ');
fputs(ND, stdout);
putchar(' ');
moveto(xpos[j]-2, ypos[j]);
putchar(' ');
fputs(ND, stdout);
putchar(' ');
fputs(ND, stdout);
putchar(' ');
moveto(xpos[j]-1, ypos[j]+1);
putchar(' ');
fputs(ND, stdout);
putchar(' ');
fputs(DN, stdout);
fputs(BC, stdout);
fputs(BC, stdout);
putchar(' ');
xpos[j] = x;
ypos[j] = y;
fflush(stdout);
usleep(100000);
}
}

214
share/smallerc/test1.c
View File

@@ -1,214 +0,0 @@
#include <stdio.h>
int ga[5];
int main(void)
{
int a, b, c, d;
int arr[5];
int *pi;
char arrc[5];
char *pic;
int s1, s2;
int z;
int t;
int *pip;
int *picp;
int e1, e2;
ga[0] = 10;
ga[1] = 20;
ga[2] = 30;
ga[3] = 40;
ga[4] = 50;
a = 21;
b = 31;
c = 71;
d = 82;
arr[0] = 10;
arr[1] = 20;
arr[2] = 30;
arr[3] = 40;
arr[4] = 50;
pi = &arr[0];
arrc[0] = 13;
arrc[1] = 23;
arrc[2] = 33;
arrc[3] = 43;
arrc[4] = 53;
pic = &arrc[0];
printf(" 21 + 31 = %d (52)\n", a + b);
printf(" 21 - 31 = %d (-10)\n", a - b);
printf(" 21 & 71 = %d (5)\n", a & c);
printf(" 21 | 82 = %d (87)\n", a | d);
printf(" 21 ^ 82 = %d (71)\n", a ^ d);
printf(" 21 * 82 = %d (1722)\n", a * d);
printf(" 82 %% 21 = %d (19)\n", d % a);
printf(" 82 / 21 = %d (3)\n", d / a);
printf(" *pi = %d (10)\n", *pi);
printf(" *pi + 1 = %d (11)\n", *pi + 1);
printf(" *(pi + 1) = %d (20)\n", *(pi + 1));
printf("&arr[3] - &arr[0] = %d (3)\n", &arr[3] - &arr[0]);
printf(" arr[3]-arr[0] = %d (30)\n", arr[3] - arr[0]);
printf(" arr[3]+arr[0] = %d (50)\n", arr[3] + arr[0]);
printf(" &ga[3] - &ga[0] = %d (3)\n", &ga[3] - &ga[0]);
printf(" ga[3]-ga[0] = %d (30)\n", ga[3] - ga[0]);
printf(" ga[3]+ga[0] = %d (50)\n", ga[3] + ga[0]);
printf("\n");
printf(" *pic = %d (13)\n", *pic);
printf(" *pic + 1 = %d (14)\n", *pic+1);
printf(" *(pic + 1) = %d (23)\n", *(pic+1));
printf("&arrc[3] - &arrc[0] = %d (3)\n", &arrc[3]-&arrc[0]);
printf("\n");
s1 = 3;
s2 = -200;
printf(" 82 << 3 = %d (656)\n", d << s1);
printf(" 82 >> 3 = %d (10)\n", d >> s1);
printf("-200 >> 3 = %d (-25)\n", s2 >> s1);
printf("-200 << 3 = %d (-1600)\n", s2 << s1);
printf("\n");
printf("-s1 = %d (-3)\n", -s1);
printf("-s2 = %d (200)\n", -s2);
printf("\n");
printf("~82 = %d (-83)\n", ~d);
printf("\n");
z = 0;
printf("!82 = %d (0)\n", !d);
printf(" !0 = %d (1)\n", !z);
printf("\n");
printf(" 0 && 0 = %d (0)\n", z && z);
printf(" 0 && 21 = %d (0)\n", z && a);
printf(" 3 && 21 = %d (1)\n", s1 && a);
printf("21 && 3 = %d (1)\n", a && s1);
printf("\n");
printf(" 0 || 0 = %d (0)\n", z || z);
printf(" 0 || 21 = %d (1)\n", z || a);
printf(" 3 || 21 = %d (1)\n", s1 || a);
printf("21 || 3 = %d (1)\n", a || s1);
printf("\n");
pi = 4;
printf("pi++ = %d (4)\n", pi++);
printf(" pi = %d (8)\n", pi);
printf("++pi = %d (12)\n", ++pi);
printf("pi-- = %d (12)\n", pi--);
printf(" pi = %d (8)\n", pi);
printf("--pi = %d (4)\n", --pi);
printf("\n");
pic = 4;
printf("pic++ = %d (4)\n", pic++);
printf(" pic = %d (5)\n", pic);
printf("++pic = %d (6)\n", ++pic);
printf("pic-- = %d (6)\n", pic--);
printf(" pic = %d (5)\n", pic);
printf("--pic = %d (4)\n", --pic);
printf("\n");
t = 4;
printf("t++ = %d (4)\n", t++);
printf(" t = %d (5)\n", t);
printf("++t = %d (6)\n", ++t);
printf("t-- = %d (6)\n", t--);
printf(" t = %d (5)\n", t);
printf("--t = %d (4)\n", --t);
printf("\n");
t = 4;
printf(" t==4 = %d (1)\n", t == 4);
printf(" t==3 = %d (0)\n", t == 3);
printf(" t==5 = %d (0)\n", t == 5);
t = -4;
printf("t==-4 = %d (1)\n", t == -4);
printf("t==-3 = %d (0)\n", t == -3);
printf("t==-5 = %d (0)\n", t == -5);
printf(" t==4 = %d (0)\n", t == 4);
printf(" t==3 = %d (0)\n", t == 3);
printf(" t==5 = %d (0)\n", t == 5);
printf("\n");
t = 4;
printf(" t!=4 = %d (0)\n", t != 4);
printf(" t!=3 = %d (1)\n", t != 3);
printf(" t!=5 = %d (1)\n", t != 5);
t = -4;
printf("t!=-4 = %d (0)\n", t != -4);
printf("t!=-3 = %d (1)\n", t != -3);
printf("t!=-5 = %d (1)\n", t != -5);
printf(" t!=4 = %d (1)\n", t != 4);
printf(" t!=3 = %d (1)\n", t != 3);
printf(" t!=5 = %d (1)\n", t != 5);
printf("\n");
t = 4;
printf(" t<4 = %d (0)\n", t < 4);
printf(" t<3 = %d (0)\n", t < 3);
printf(" t<5 = %d (1)\n", t < 5);
printf("t<-1 = %d (0)\n", t < -1);
printf("\n");
printf(" t<=4 = %d (1)\n", t <= 4);
printf(" t<=3 = %d (0)\n", t <= 3);
printf(" t<=5 = %d (1)\n", t <= 5);
printf("t<=-1 = %d (0)\n", t <= -1);
printf("\n");
t = 4;
printf(" t>4 = %d (0)\n", t > 4);
printf(" t>3 = %d (1)\n", t > 3);
printf(" t>5 = %d (0)\n", t > 5);
printf("t>-1 = %d (1)\n", t > -1);
printf("\n");
printf(" t>=4 = %d (1)\n", t >= 4);
printf(" t>=3 = %d (1)\n", t >= 3);
printf(" t>=5 = %d (0)\n", t >= 5);
printf("t>=-1 = %d (1)\n", t >= -1);
printf("\n");
pi = -100;
printf(" pi<4 = %d (0)\n", pi < (int*)4);
printf(" pi<3 = %d (0)\n", pi < (int*)3);
printf("pi<-100 = %d (0)\n", pi < (int*)-100);
printf(" pi<-1 = %d (1)\n", pi < (int*)-1);
printf("\n");
printf(" pi<=4 = %d (0)\n", pi <= (int*)4);
printf(" pi<=3 = %d (0)\n", pi <= (int*)3);
printf("pi<=-100 = %d (1)\n", pi <= (int*)-100);
printf(" pi<=-1 = %d (1)\n", pi <= (int*)-1);
printf("\n");
pi = -100;
printf(" pi>4 = %d (1)\n", pi > (int*)4);
printf(" pi>3 = %d (1)\n", pi > (int*)3);
printf("pi>-100 = %d (0)\n", pi > (int*)-100);
printf(" pi>-1 = %d (0)\n", pi > (int*)-1);
printf("\n");
printf(" pi>=4 = %d (1)\n", pi >= (int*)4);
printf(" pi>=3 = %d (1)\n", pi >= (int*)3);
printf("pi>=-100 = %d (1)\n", pi >= (int*)-100);
printf(" pi>=-1 = %d (0)\n", pi >= (int*)-1);
printf("\n");
pi = &arr[0];
pip = &arr[3];
printf(" *pip - *pi: %d (30)\n", *pip - *pi);
printf(" pip - pi: %d (3)\n", pip - pi);
printf(" *pip: %d (40)\n", *pip);
printf(" *(pip - 3): %d (10)\n", *(pip - 3));
printf(" *&arr[3]: %d (40)\n", *&arr[3]);
printf("*(&arr[3] - 3): %d (10)\n", *(&arr[3]-3));
}

128
share/smallerc/test2.c
View File

@@ -1,128 +0,0 @@
#include <stdio.h>
#include <errno.h>
#include <fcntl.h>
#include <unistd.h>
int aaa;
int bbb;
int ccc;
char gc;
char gbuffer[3];
int gibuffer[4];
int main(void)
{
char b;
int la;
unsigned int u1, u2;
int s1, s2;
unsigned char uc1, uc2;
char sc1, sc2;
int fd;
char buffer[6];
int ibuffer[7];
printf(" sizeof(uc1): %d 1\n", sizeof(uc1));
printf(" sizeof(sc1): %d 1\n", sizeof(sc1));
printf(" sizeof(u1): %d 4\n", sizeof(u1));
printf(" sizeof(s1): %d 4\n", sizeof(s1));
printf(" sizeof(aaa): %d 4\n", sizeof(aaa));
printf(" sizeof(bbb): %d 4\n", sizeof(bbb));
printf(" sizeof(gc): %d 1\n", sizeof(gc));
printf(" sizeof(buffer): %d 6\n", sizeof(buffer));
printf(" sizeof(ibuffer): %d 28\n", sizeof(ibuffer));
printf(" sizeof(char): %d 1\n", sizeof(char));
printf(" sizeof(int): %d 4\n", sizeof(int));
printf(" sizeof(gbuffer): %d 3\n", sizeof(gbuffer));
printf(" sizeof(gibuffer): %d 16\n", sizeof(gibuffer));
// sizeof(ibuffer[0]) is not supported, so the following can be used...
printf("sizeof(ibuffer)/sizeof(int): %d 7\n", sizeof(ibuffer)/sizeof(int));
aaa = 1;
bbb = 2;
la = 4;
printf("%d 1\n", aaa);
printf("%d 2\n", bbb);
printf("%d 4\n", la);
uc1 = 0x80;
sc1 = 0x80;
s1 = uc1;
s2 = sc1;
printf("unsigned char (0x80) -> int: %d 128\n", s1);
printf(" signed char (0x80) -> int: %d -128\n", s2);
u1 = uc1;
u2 = sc1;
printf("unsigned char (0x80) -> unsigned: %d 128\n", u1);
printf(" signed char (0x80) -> unsigned: %d -128\n", u2);
la = errno;
printf("errno: %d 0\n", la);
write(1, "abcd ", 5);
la = errno;
printf("errno after good write call: %d 0\n", la);
write(10, "abcde", 5);
la = errno;
printf("errno after bad write call: %d 9\n", la);
write(1, "abcd ", 5);
la = errno;
printf("good write after failed should not overwrite errno: %d 9\n", la);
errno = 0;
write(1, "abcd ", 5);
la = errno;
printf("good write after errno set to zero: %d 0\n", la);
la = write(1, "abcd ", 5);
printf("write() return: %d 5\n", la);
la = write(10, "abcd ", 5);
printf("write(bad fd) return: %d -1\n", la);
fd = open("/a.txt", O_WRONLY | O_CREAT, 0666);
if (fd != -1) {
printf("open success\n");
la = write(fd, "abcd\n", 5);
if (la == 5) printf("write success\n"); else printf("write failed\n");
la = close(fd);
if (la != -1) printf("close success\n"); else printf("close failed\n");
} else {
printf("open failed\n");
}
buffer[0] = 0;
buffer[1] = 0;
buffer[2] = 0;
buffer[3] = 0;
buffer[4] = 0;
buffer[5] = 0;
fd = open("/a.txt", O_RDONLY, 0666);
if (fd != -1) {
printf("open success\n");
la = read(fd, buffer, 5);
printf(buffer);
if (la == 5) printf("read success\n"); else printf("read failed\n");
la = close(fd);
if (la != -1) printf("close success\n"); else printf("close failed\n");
} else {
printf("open failed\n");
}
if (buffer[0] != 'a') printf("data0 readback from file MISMATCH\n");
if (buffer[1] != 'b') printf("data1 readback from file MISMATCH\n");
if (buffer[2] != 'c') printf("data2 readback from file MISMATCH\n");
if (buffer[3] != 'd') printf("data3 readback from file MISMATCH\n");
if (buffer[4] != '\n') printf("data4 readback from file MISMATCH\n");
if (buffer[0] != 'a' || buffer[1] != 'b' || buffer[2] != 'c' ||
buffer[3] != 'd' || buffer[4] != '\n') {
printf("data readback from file MISMATCH\n");
} else {
printf("data readback from file OK\n");
}
}

51
share/smallerc/test3.c
View File

@@ -1,51 +0,0 @@
#include <stdio.h>
void printt(int t, char* str);
int main(void)
{
int t;
t = 0;
if (t) printt(t, "failure"); else printt(t, "success");
t = 1;
if (t) printt(t, "success"); else printt(t, "failure");
t = 8;
if (t) printt(t, "success"); else printt(t, "failure");
t = -2;
if (t) printt(t, "success"); else printt(t, "failure");
printf("\n");
t = 4;
printf("switch test: ");
switch (t) {
case 3:
printf("failure");
break;
case 4:
printf("success");
break;
case 5:
printf("failure");
break;
}
printf("\n");
printf("switch fallthrough test: ");
switch (t) {
case 3:
printf("failure");
break;
case 4:
printf("OKSOFAR: ");
case 5:
printf("success if oksofar printed before this in caps");
break;
}
printf("\n");
}
void printt(int t, char* str)
{
printf("bool test on value %d %s\n", t, str);
}

4
src/Makefile
View File

@@ -9,7 +9,7 @@ include $(TOPSRC)/target.mk
# Programs that live in subdirectories, and have makefiles of their own.
#
SUBDIR = startup-$(MACHINE) libc libm libutil libtermlib libcurses \
libvmf libwiznet share cmd games man
libvmf libwiznet share cmd games
all: $(SUBDIR)
@@ -21,7 +21,7 @@ FRC:
install: elf32-mips.ld
-for i in $(SUBDIR); do \
$(MAKE) -C $$i DESTDIR=$(DESTDIR) all install; done
# cp -p elf32-mips.ld $(DESTDIR)/lib/elf32-mips.ld
cp -p elf32-mips.ld $(DESTDIR)/lib/elf32-mips.ld
clean:
rm -f a.out core *.s *.o *.a *~

72
src/cmd/.gitignore vendored
View File

@@ -1,72 +0,0 @@
basename
bc
cal
cat
cb
chgrp
chmod
cmp
col
comm
cp
dd
df
diskspeed
du
echo
ed
egrep
expr
expr.c
false
fgrep
file
grep
head
hostid
iostat
join
kill
last
ln
mail
mesg
mkdir
mv
nice
nohup
od
pagesize
pr
printenv
ps
pwd
rev
rm
rmail
rmdir
size
sleep
sort
split
strip
su
sum
sync
tail
tar
tee
time
touch
tr
true
tsort
tty
uniq
vmstat
w
wall
wc
whereis
who
write

25
src/cmd/Makefile
View File

@@ -10,14 +10,13 @@ CFLAGS += -Werror
# Programs that live in subdirectories, and have makefiles of their own.
# /bin
SUBDIR = adb adc-demo aout ar as awk basic cc chflags chpass \
cpp dc diff emg env fdisk find forth fstat glcdtest \
hostname id la lcc lcpp ld ls login make man med \
more nm passwd picoc portio printf pwm \
rdprof ranlib re renice retroforth scm setty sl \
sed sh smallc smlrc stty sysctl test uname wiznet xargs \
zmodem gtest msec unixbench cron compress date2 tip \
talloc devupdate uucp smux
SUBDIR = adb adc-demo ar as awk basic cc chflags chpass \
cpp dc diff env find forth fstat glcdtest hostname \
id la lcc lcpp ld ls login make man med \
more nm passwd portio printf pwm \
ranlib re renice retroforth scm setty sl \
sed sh smallc stty sysctl test uname wiznet xargs \
zmodem gtest cron uflash_r picoc-1 lccom-1
# /sbin
SUBDIR += chown chroot disktool fsck getty init \
@@ -33,11 +32,11 @@ SCRIPT = false nohup true #lorder mkdep
# C programs that live in the current directory and do not need
# explicit make lines.
#
STD = basename cal cat cb chgrp chmod cmp col comm cp dd \
diskspeed du echo ed fgrep file grep head hostid join \
kill last ln mesg mkdir mv nice od pagesize pr printenv \
pwd rev rm rmail rmdir size sleep sort split sum sync \
tail tar tee time touch tr tsort tty uniq w wc whereis who
STD = basename cal cat cb chgrp chmod cmp col comm cp date dd du \
echo ed fgrep file grep head hostid join kill last ln \
mesg mkdir mv nice od pagesize pr printenv pwd rev rm rmail rmdir \
size sleep sort split sum sync tail tar tee time touch tr \
tsort tty uniq w wc whereis who uflash
# C programs that live in the current directory and need explicit make lines.
#

1
src/cmd/adb/.gitignore vendored
View File

@@ -1 +0,0 @@
adb

1
src/cmd/adb/Makefile
View File

@@ -1,7 +1,6 @@
TOPSRC = $(shell cd ../../..; pwd)
include $(TOPSRC)/target.mk
#include $(TOPSRC)/cross.mk
#CFLAGS = -DCROSS -I$(TOPSRC)/include -I/usr/include -D__mips__ -ggdb3
OBJS = message.o access.o command.o expr.o findfn.o format.o input.o \
main.o opset.o output.o pcs.o print.o \

5
src/cmd/adb/access.c
View File

@@ -2,7 +2,6 @@
* File handling and access routines
*/
#include "defs.h"
#include <fcntl.h>
static int
within(adr, lbd, ubd)
@@ -60,7 +59,7 @@ acces(mode, adr, space, value)
long adr;
{
int w, w1, pmode, rd, file;
BKPTR bkptr;
BKPTR bkptr, scanbkpt();
if (space == NSP)
return 0;
@@ -90,7 +89,7 @@ acces(mode, adr, space, value)
return w;
}
w = 0;
if (mode==WT && wtflag==O_RDONLY) {
if (mode==WT && wtflag==0) {
error("not in write mode");
}
if (! chkmap(&adr, space))

3
src/cmd/adb/command.c
View File

@@ -190,8 +190,7 @@ trypr:
regptr = getreg(savc);
if (regptr != NOREG) {
uframe[regptr] = shorten(dot);
ptrace(PT_WRITE_U, pid, (char*) (KERNEL_DATA_END - USIZE) +
((char*)&uframe[regptr] - (char*)&corhdr),
ptrace(PT_WRITE_U, pid, &uframe[regptr] - (int)&corhdr,
uframe[regptr]);
} else if ((modifier = varchk(savc)) != -1) {
var[modifier] = dot;

55
src/cmd/adb/cross/Makefile
View File

@@ -1,55 +0,0 @@
TOPSRC = $(shell cd ../../../..; pwd)
include $(TOPSRC)/cross.mk
vpath %.c ..
# Build a list of the host include directories.
CPP = $(shell gcc -print-prog-name=cc1)
HOSTINC = $(addprefix -I,$(shell echo | $(CPP) -v 2>&1 | grep '^ /.*include'))
HOSTINC += -I/usr/include/i386-linux-gnu
CFLAGS = -m32 -g -DCROSS -nostdinc -I. $(HOSTINC) -I.. -D__mips__
CFLAGS += -Wall -Werror -DNUM_SYMS_CACHE=50 -fno-builtin
LDFLAGS += -m32 -g
OBJS = message.o access.o command.o expr.o findfn.o format.o input.o \
main.o opset.o output.o pcs.o print.o \
runpcs.o setup.o sym.o
HEADERS = a.out.h nlist.h time.h signal.h stdlib.h \
sys/exec.h sys/types.h sys/param.h sys/user.h \
sys/time.h sys/dir.h sys/resource.h sys/select.h \
sys/signal.h sys/wait.h \
machine/io.h machine/machparam.h
all: $(HEADERS) adb
adb: $(OBJS)
$(CC) $(LDFLAGS) $(OBJS) -o $@
clean:
rm -f *~ *.o adb *.h */*.h gccdump.s
$(HEADERS):
ln -s -f ../../../../include/a.out.h .
ln -s -f ../../../../include/nlist.h .
ln -s -f ../../../../include/time.h .
ln -s -f ../../../../include/stdlib.h .
ln -s -f sys/signal.h .
ln -s -f ../../../../../include/sys/exec.h sys/
ln -s -f ../../../../../include/sys/param.h sys/
ln -s -f ../../../../../include/sys/user.h sys/
ln -s -f ../../../../../include/sys/types.h sys/
ln -s -f ../../../../../include/sys/time.h sys/
ln -s -f ../../../../../include/sys/dir.h sys/
ln -s -f ../../../../../include/sys/resource.h sys/
ln -s -f ../../../../../include/sys/select.h sys/
ln -s -f ../../../../../include/sys/wait.h sys/
ln -s -f ../../../../../include/sys/signal.h sys/
ln -s -f ../../../../../include/machine/io.h machine/
ln -s -f ../../../../../include/machine/machparam.h machine/
test:
echo '$$q' | ./adb fsck fsck.core
@printf '\n----------------------------\n'
echo '$$m' | ./adb fsck fsck.core
@printf '\n----------------------------\n'

15
src/cmd/adb/defs.h
View File

@@ -8,22 +8,16 @@
* This has changed over time - see a.out.h, sys/exec.h and nlist.h
* for the current a.out definition and format.
*/
#include <sys/types.h>
#include <sys/param.h>
#include <sys/user.h>
#include <machine/io.h>
#include <sgtty.h>
#include <setjmp.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include <a.out.h>
#include <sys/ptrace.h>
#ifdef CROSS
# include <termios.h>
# define sgttyb termios
#else
# include <sgtty.h>
#endif
#define MAXSYMLEN 32
#define MAXCOM 64
@@ -55,6 +49,7 @@ typedef struct map MAP;
typedef MAP *MAPPTR;
typedef struct bkpt BKPT;
typedef BKPT *BKPTR;
typedef struct user U;
/* file address maps */
struct map {
@@ -134,9 +129,7 @@ typedef struct reglist REGLIST;
#define MAXPOS 80
#define MAXLIN 128
#ifndef TRUE
#define TRUE (-1)
#endif
#define TRUE (-1)
#define FALSE 0
#define LOBYTE 0377
#define HIBYTE 0177400
@@ -150,7 +143,7 @@ typedef struct reglist REGLIST;
/* long to ints and back (puns) */
#define leng(a) ((long)((unsigned)(a)))
#define shorten(a) ((long)a)
#define shorten(a) ((int)a)
struct sgttyb adbtty, usrtty;
jmp_buf erradb;

961
src/cmd/adb/doc/adb-figures.ms
View File

@@ -1,961 +0,0 @@
.sp 100
.nr PS 9
.nr VS 11
. \" START OF Figures
.de P1
.nf
.in +.5i
.ta .5i 1i 1.5i 2i 2.5i 3i 3.5i 4i 4.5i 5i
.sp
.ps 9
.vs 11p
..
.de P2
.sp
.fi
.ps \\n(PS
.vs \\n(VS
.in -.5i
..
.SH
Figure 1: C program with pointer bug
.LP
.P1
struct buf {
int fildes;
int nleft;
char *nextp;
char buff[512];
}bb;
struct buf *obuf;
char *charp "this is a sentence.";
main(argc,argv)
int argc;
char **argv;
{
char cc;
if(argc < 2) {
printf("Input file missing\\n");
exit(8);
}
if((fcreat(argv[1],obuf)) < 0){
printf("%s : not found\\n", argv[1]);
exit(8);
}
charp = \'T\';
printf("debug 1 %s\\n",charp);
while(cc= *charp++)
putc(cc,obuf);
fflush(obuf);
}
.P2
.sp 100
.SH
Figure 2: ADB output for C program of Figure 1
.LP
.P1
.ft B
adb a.out core
$c
.ft R
~main(02,0177762)
.ft B
$C
.ft R
~main(02,0177762)
argc: 02
argv: 0177762
cc: 02124
.ft B
$r
.ft R
ps 0170010
pc 0204 ~main+0152
sp 0177740
r5 0177752
r4 01
r3 0
r2 0
r1 0
r0 0124
~main+0152: mov _obuf,(sp)
.ft B
$e
.ft R
savr5: 0
_obuf: 0
_charp: 0124
_errno: 0
_fout: 0
.ft B
$m
.ft R
text map \`ex1\'
b1 = 0 e1 = 02360 f1 = 020
b2 = 0 e2 = 02360 f2 = 020
data map \`core1\'
b1 = 0 e1 = 03500 f1 = 02000
b2 = 0175400 e2 = 0200000 f2 = 05500
.ft B
*charp/s
.ft R
0124: TTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTLx Nh@x&_
~
.ft B
charp/s
.ft R
_charp: T
_charp+02: this is a sentence.
_charp+026: Input file missing
.ft B
main.argc/d
.ft R
0177756: 2
.ft B
*main.argv/3o
.ft R
0177762: 0177770 0177776 0177777
.ft B
0177770/s
.ft R
0177770: a.out
.ft B
*main.argv/3o
.ft R
0177762: 0177770 0177776 0177777
.ft B
*"/s
.ft R
0177770: a.out
.ft B
.=o
.ft R
0177770
.ft B
.\(mi10/d
.ft R
0177756: 2
.ft B
$q
.P2
.sp 100
.SH
Figure 3: Multiple function C program for stack trace illustration
.LP
.P1
int fcnt,gcnt,hcnt;
h(x,y)
{
int hi; register int hr;
hi = x+1;
hr = x\(miy+1;
hcnt++ ;
hj:
f(hr,hi);
}
g(p,q)
{
int gi; register int gr;
gi = q\(mip;
gr = q\(mip+1;
gcnt++ ;
gj:
h(gr,gi);
}
f(a,b)
{
int fi; register int fr;
fi = a+2*b;
fr = a+b;
fcnt++ ;
fj:
g(fr,fi);
}
main()
{
f(1,1);
}
.P2
.sp 100
.SH
Figure 4: ADB output for C program of Figure 3
.LP
.P1
.ft B
adb
$c
.ft R
~h(04452,04451)
~g(04453,011124)
~f(02,04451)
~h(04450,04447)
~g(04451,011120)
~f(02,04447)
~h(04446,04445)
~g(04447,011114)
~f(02,04445)
~h(04444,04443)
.ft B
HIT DEL KEY
.ft R
adb
.ft B
,5$C
.ft R
~h(04452,04451)
x: 04452
y: 04451
hi: ?
~g(04453,011124)
p: 04453
q: 011124
gi: 04451
gr: ?
~f(02,04451)
a: 02
b: 04451
fi: 011124
fr: 04453
~h(04450,04447)
x: 04450
y: 04447
hi: 04451
hr: 02
~g(04451,011120)
p: 04451
q: 011120
gi: 04447
gr: 04450
.ft B
fcnt/d
.ft R
_fcnt: 1173
.ft B
gcnt/d
.ft R
_gcnt: 1173
.ft B
hcnt/d
.ft R
_hcnt: 1172
.ft B
h.x/d
.ft R
022004: 2346
.ft B
$q
.P2
.sp 100
.SH
Figure 5: C program to decode tabs
.LP
.P1
#define MAXLINE 80
#define YES 1
#define NO 0
#define TABSP 8
.sp .5
char input[] "data";
char ibuf[518];
int tabs[MAXLINE];
.sp .5
main()
{
int col, *ptab;
char c;
.sp .5
ptab = tabs;
settab(ptab); /*Set initial tab stops */
col = 1;
if(fopen(input,ibuf) < 0) {
printf("%s : not found\\n",input);
exit(8);
}
while((c = getc(ibuf)) != \(mi1) {
switch(c) {
case \(fm\\t\(fm: /* TAB */
while(tabpos(col) != YES) {
putchar(\(fm \(fm); /* put BLANK */
col++ ;
}
break;
case \(fm\\n\(fm: /*NEWLINE */
putchar(\(fm\\n\(fm);
col = 1;
break;
default:
putchar(c);
col++ ;
}
}
}
.sp .5
/* Tabpos return YES if col is a tab stop */
tabpos(col)
int col;
{
if(col > MAXLINE)
return(YES);
else
return(tabs[col]);
}
.sp .5
/* Settab - Set initial tab stops */
settab(tabp)
int *tabp;
{
int i;
.sp .5
for(i = 0; i<= MAXLINE; i++)
(i%TABSP) ? (tabs[i] = NO) : (tabs[i] = YES);
}
.P2
.sp 100
.SH
Figure 6a: ADB output for C program of Figure 5
.LP
.P1
.ft B
adb a.out \(mi
settab+4:b
fopen+4:b
getc+4:b
tabpos+4:b
$b
.ft R
breakpoints
count bkpt command
1 ~tabpos+04
1 _getc+04
1 _fopen+04
1 ~settab+04
.ft B
settab,5?ia
.ft R
~settab: jsr r5,csv
~settab+04: tst \(mi(sp)
~settab+06: clr 0177770(r5)
~settab+012: cmp $0120,0177770(r5)
~settab+020: blt ~settab+076
~settab+022:
.ft B
settab,5?i
.ft R
~settab: jsr r5,csv
tst \(mi(sp)
clr 0177770(r5)
cmp $0120,0177770(r5)
blt ~settab+076
.ft B
:r
.ft R
a.out: running
breakpoint ~settab+04: tst \(mi(sp)
.ft B
settab+4:d
:c
.ft R
a.out: running
breakpoint _fopen+04: mov 04(r5),nulstr+012
.ft B
$C
.ft R
_fopen(02302,02472)
~main(01,0177770)
col: 01
c: 0
ptab: 03500
.ft B
tabs,3/8o
.ft R
03500: 01 0 0 0 0 0 0 0
01 0 0 0 0 0 0 0
01 0 0 0 0 0 0 0
.P2
.sp 100
.SH
Figure 6b: ADB output for C program of Figure 5
.LP
.P1
.ft B
:c
.ft R
a.out: running
breakpoint _getc+04: mov 04(r5),r1
.ft B
ibuf+6/20c
.ft R
__cleanu+0202: This is a test of
.ft B
:c
.ft R
a.out: running
breakpoint ~tabpos+04: cmp $0120,04(r5)
.ft B
tabpos+4:d
settab+4:b settab,5?ia
settab+4:b settab,5?ia; 0
getc+4,3:b main.c?C; 0
settab+4:b settab,5?ia; ptab/o; 0
$b
.ft R
breakpoints
count bkpt command
1 ~tabpos+04
3 _getc+04 main.c?C;0
1 _fopen+04
1 ~settab+04 settab,5?ia;ptab?o;0
~settab: jsr r5,csv
~settab+04: bpt
~settab+06: clr 0177770(r5)
~settab+012: cmp $0120,0177770(r5)
~settab+020: blt ~settab+076
~settab+022:
0177766: 0177770
0177744: @\`
T0177744: T
h0177744: h
i0177744: i
s0177744: s
.P2
.sp 100
.SH
Figure 7: ADB output for C program with breakpoints
.LP
.in +.5i
.nf
.ps 8
.vs 9
.ft B
adb ex3 \(mi
h+4:b hcnt/d; h.hi/; h.hr/
g+4:b gcnt/d; g.gi/; g.gr/
f+4:b fcnt/d; f.fi/; f.fr/
:r
.ft R
ex3: running
_fcnt: 0
0177732: 214
symbol not found
.ft B
f+4:b fcnt/d; f.a/; f.b/; f.fi/
g+4:b gcnt/d; g.p/; g.q/; g.gi/
h+4:b hcnt/d; h.x/; h.y/; h.hi/
:c
.ft R
ex3: running
_fcnt: 0
0177746: 1
0177750: 1
0177732: 214
_gcnt: 0
0177726: 2
0177730: 3
0177712: 214
_hcnt: 0
0177706: 2
0177710: 1
0177672: 214
_fcnt: 1
0177666: 2
0177670: 3
0177652: 214
_gcnt: 1
0177646: 5
0177650: 8
0177632: 214
.ft B
HIT DEL
f+4:b fcnt/d; f.a/"a = "d; f.b/"b = "d; f.fi/"fi = "d
g+4:b gcnt/d; g.p/"p = "d; g.q/"q = "d; g.gi/"gi = "d
h+4:b hcnt/d; h.x/"x = "d; h.y/"h = "d; h.hi/"hi = "d
:r
.ft R
ex3: running
_fcnt: 0
0177746: a = 1
0177750: b = 1
0177732: fi = 214
_gcnt: 0
0177726: p = 2
0177730: q = 3
0177712: gi = 214
_hcnt: 0
0177706: x = 2
0177710: y = 1
0177672: hi = 214
_fcnt: 1
0177666: a = 2
0177670: b = 3
0177652: fi = 214
.ft B
HIT DEL
$q
.in -.5i
.sp 100
.SH
Figure 8: ADB address maps
.LP
.de l1
.tc
.ta 1.20i +1.6i +2.5i
..
.de l3
.tc
.ta 1.6i +2.80i +.2i +1.55i
..
.de l2
.tc
.ti 1.0i
.ta +0.5i +3.0i +1.75i
.tc _
..
.de l5
.tc
.ti 1.0i
.ta +0.75i +3.0i +1.5i
.tc _
..
.de l6
.tc
.ti 1.0i
.ta +.8i +2.85i +0.4i +1.1i
..
.de l8
.tc
.ti 1.0i
.ta +0.5i +3.0i +1.75i
.tc _
..
.de la
.tc
.ta 1.20i +1.25i +1.7i
..
.de lc
.tc
.ti 1.0i
.ta +.85i +1.6i +.35i +1.1i
..
.de lb
.tc
.ti 1.0i
.ta +0.75i +1.75i +1.5i
.tc _
..
.ul
407 files
.sp
.l1
a.out hdr text+data
.l2
| | |
.l3
0 D
.sp
.l1
core hdr text+data stack
.l5
| | ......| |
.l6
0 D S E
.sp 2
.ul
410 files (shared text)
.sp
.l1
a.out hdr text data
.l2
| | | |
.l3
0 T B D
.sp
.la
core hdr data stack
.lb
| | ......| |
.lc
B D S E
.sp 2
.ul
411 files (separated I and D space)
.sp
.l1
a.out hdr text data
.l2
| | | |
.l3
0 T 0 D
.sp
.la
core hdr data stack
.lb
| | ......| |
.lc
0 D S E
.sp 2
The following
.ul
adb
variables are set.
.nf
.ta .75i 1.5i 3.5i 4.5i 5.5i
.sp
407 410 411
.sp
b base of data 0 B 0
d length of data D D\(miB D
s length of stack S S S
t length of text 0 T T
.sp 100
.SH
Figure 9: ADB output for maps
.LP
.nf
.in +.5i
.ft B
adb map407 core407
$m
.ft R
text map \`map407\'
b1 = 0 e1 = 0256 f1 = 020
b2 = 0 e2 = 0256 f2 = 020
data map \`core407\'
b1 = 0 e1 = 0300 f1 = 02000
b2 = 0175400 e2 = 0200000 f2 = 02300
.ft B
$v
.ft R
variables
d = 0300
m = 0407
s = 02400
.ft B
$q
.sp 2
adb map410 core410
$m
.ft R
text map \`map410\'
b1 = 0 e1 = 0200 f1 = 020
b2 = 020000 e2 = 020116 f2 = 0220
data map \`core410\'
b1 = 020000 e1 = 020200 f1 = 02000
b2 = 0175400 e2 = 0200000 f2 = 02200
.ft B
$v
.ft R
variables
b = 020000
d = 0200
m = 0410
s = 02400
t = 0200
.ft B
$q
.sp 2
adb map411 core411
$m
.ft R
text map \`map411\'
b1 = 0 e1 = 0200 f1 = 020
b2 = 0 e2 = 0116 f2 = 0220
data map \`core411\'
b1 = 0 e1 = 0200 f1 = 02000
b2 = 0175400 e2 = 0200000 f2 = 02200
.ft B
$v
.ft R
variables
d = 0200
m = 0411
s = 02400
t = 0200
.ft B
$q
.in -.5i
.sp 100
.SH
Figure 10: Simple C program for illustrating formatting and patching
.LP
.P1
char str1[] "This is a character string";
int one 1;
int number 456;
long lnum 1234;
float fpt 1.25;
char str2[] "This is the second character string";
main()
{
one = 2;
}
.P2
.sp 100
.SH
Figure 11: ADB output illustrating fancy formats
.LP
.nf
.ps 9
.vs 11p
.ft B
adb map410 core410
<b,\(mi1/8ona
.ft R
020000: 0 064124 071551 064440 020163 020141 064143 071141
.sp .5
_str1+016: 061541 062564 020162 072163 064562 063556 0 02
.sp .5
_number:
_number: 0710 0 02322 040240 0 064124 071551 064440
.sp .5
_str2+06: 020163 064164 020145 062563 067543 062156 061440 060550
.sp .5
_str2+026: 060562 072143 071145 071440 071164 067151 0147 0
.sp .5
savr5+02: 0 0 0 0 0 0 0 0
.sp .5
.ft B
<b,20/4o4^8Cn
.ft R
020000: 0 064124 071551 064440 @\`@\`This i
020163 020141 064143 071141 s a char
061541 062564 020162 072163 acter st
064562 063556 0 02 ring@\`@\`@b@\`
.sp .5
_number: 0710 0 02322 040240 H@a@\`@\`R@d @@
0 064124 071551 064440 @\`@\`This i
020163 064164 020145 062563 s the se
067543 062156 061440 060550 cond cha
060562 072143 071145 071440 racter s
071164 067151 0147 0 tring@\`@\`@\`
0 0 0 0 @\`@\`@\`@\`@\`@\`@\`@\`
0 0 0 0 @\`@\`@\`@\`@\`@\`@\`@\`
data address not found
.ft B
<b,20/4o4^8t8cna
.ft R
020000: 0 064124 071551 064440 This i
_str1+06: 020163 020141 064143 071141 s a char
_str1+016: 061541 062564 020162 072163 acter st
_str1+026: 064562 063556 0 02 ring
_number:
_number: 0710 0 02322 040240 HR
_fpt+02: 0 064124 071551 064440 This i
_str2+06: 020163 064164 020145 062563 s the se
_str2+016: 067543 062156 061440 060550 cond cha
_str2+026: 060562 072143 071145 071440 racter s
_str2+036: 071164 067151 0147 0 tring
savr5+02: 0 0 0 0
savr5+012: 0 0 0 0
data address not found
.ft B
<b,10/2b8t^2cn
.ft R
020000: 0 0
.sp .5
_str1: 0124 0150 Th
0151 0163 is
040 0151 i
0163 040 s
0141 040 a
0143 0150 ch
0141 0162 ar
0141 0143 ac
0164 0145 te
.ft B
$Q
.sp 100
.SH
Figure 12: Directory and inode dumps
.LP
.nf
.ft B
adb dir \(mi
=nt"Inode"t"Name"
0,\(mi1?ut14cn
.ft R
Inode Name
0: 652 .
82 ..
5971 cap.c
5323 cap
0 pp
.sp 4
.ft B
adb /dev/src \(mi
.ft B
02000>b
?m<b
.ft R
new map \`/dev/src\'
b1 = 02000 e1 = 0100000000 f1 = 0
b2 = 0 e2 = 0 f2 = 0
.ft B
$v
.ft R
variables
b = 02000
.ft B
<b,\(mi1?"flags"8ton"links,uid,gid"8t3bn"size"8tbrdn"addr"8t8un"times"8t2Y2na
.ft R
02000: flags 073145
links,uid,gid 0163 0164 0141
size 0162 10356
addr 28770 8236 25956 27766 25455 8236 25956 25206
times 1976 Feb 5 08:34:56 1975 Dec 28 10:55:15
02040: flags 024555
links,uid,gid 012 0163 0164
size 0162 25461
addr 8308 30050 8294 25130 15216 26890 29806 10784
times 1976 Aug 17 12:16:51 1976 Aug 17 12:16:51
02100: flags 05173
links,uid,gid 011 0162 0145
size 0147 29545
addr 25972 8306 28265 8308 25642 15216 2314 25970
times 1977 Apr 2 08:58:01 1977 Feb 5 10:21:44
.\"
.\" Start of Summary
.sp 100
.TL
ADB Summary
.LP
.LP
.if t .2C
.nr VS 9
.nr VS 11
.SH
Command Summary
.LP
.ta .7i
a) formatted printing
.sp .5
.IP "\fB? \fIformat\fR" .7i
print from \fIa.out\fR file according to \fIformat\fR
.IP "\fB/ \fIformat\fR" .7i
print from \fIcore\fR file according to \fIformat\fR
.IP "\fB= \fIformat\fR" .7i
print the value of \fIdot\fR
.sp .5
.IP "\fB?w\fR expr" .7i
write expression into \fIa.out\fR file
.IP "\fB/w\fR expr" .7i
write expression into \fIcore\fR file
.sp .5
.IP "\fB?l\fR expr" .7i
locate expression in \fIa.out\fR file
.LP
.ta .7i
b) breakpoint and program control
.LP
.ta .7i
.nf
.ta .7i
\fB:b\fR set breakpoint at \fIdot\fR
\fB:c\fR continue running program
\fB:d\fR delete breakpoint
\fB:k\fR kill the program being debugged
\fB:r\fR run \fIa.out\fR file under ADB control
\fB:s\fR single step
.LP
.ta .7i
c) miscellaneous printing
.LP
.ta .7i
.nf
\fB$b\fR print current breakpoints
\fB$c\fR C stack trace
\fB$e\fR external variables
\fB$f\fR floating registers
\fB$m\fR print ADB segment maps
\fB$q\fR exit from ADB
\fB$r\fR general registers
\fB$s\fR set offset for symbol match
\fB$v\fR print ADB variables
\fB$w\fR set output line width
.LP
.ta .7i
d) calling the shell
.LP
.ta .7i
.nf
\fB!\fR call \fIshell\fP to read rest of line
.LP
.ta .7i
e) assignment to variables
.LP
.ta .7i
.nf
\fB>\fIname\fR assign dot to variable or register \fIname\fR
.sp 100
.SH
Format Summary
.LP
.ta .7i
.nf
\fBa \fRthe value of dot
\fBb \fRone byte in octal
\fBc \fRone byte as a character
\fBd \fRone word in decimal
\fBf \fRtwo words in floating point
\fBi \fRPDP 11 instruction
\fBo \fRone word in octal
\fBn \fRprint a newline
\fBr \fRprint a blank space
\fBs \fRa null terminated character string
\fIn\fBt \fRmove to next \fIn\fR space tab
\fBu \fRone word as unsigned integer
\fBx \fRhexadecimal
\fBY \fRdate
\fB^ \fRbackup dot
\fB"..."\fR print string
.LP
.ta .7i
.SH
Expression Summary
.LP
.ta .7i
a) expression components
.LP
.ta .1.1i
.nf
\fBdecimal integer \fRe.g. 256
\fBoctal integer \fRe.g. 0277
\fBhexadecimal \fRe.g. #ff
\fBsymbols \fRe.g. flag _main main.argc
\fBvariables \fRe.g. <b
\fBregisters \fRe.g. <pc <r0
\fB(expression) \fRexpression grouping
.LP
.ta .7i
b) dyadic operators
.LP
.ta .7i
.nf
\fB+\fP add
\fB\(mi\fP subtract
\fB*\fP multiply
\fB%\fP integer division
\fB&\fP bitwise and
\fB|\fP bitwise or
\fB#\fP round up to the next multiple
.LP
.ta .7i
c) monadic operators
.LP
.ta .7i
.nf
\v'.25m'\s+2\fB~\fP\s0\v'-.25m' not
\fB*\fR contents of location
\fB\(mi\fR integer negate
.fi

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