Changed %2 to %s in string format

This reverts commit 28aae2c427.

.gitignore

@@ -24,10 +24,7 @@
 *.dis
 *.0
 *.img
+sdcard.rd
+.profile
 
 Makefile.user
-
-#misc
-*.log
-*.txt
-

Makefile

@@ -8,13 +8,39 @@
 # The `make' will compile everything, including a kernel, utilities
 # and a root filesystem image.
 
+#
+# Supported boards
+#
+MAX32           = sys/pic32/max32/MAX32
+UBW32           = sys/pic32/ubw32/UBW32
+UBW32UART       = sys/pic32/ubw32-uart/UBW32-UART
+UBW32UARTSDRAM  = sys/pic32/ubw32-uart-sdram/UBW32-UART-SDRAM
+MAXIMITE        = sys/pic32/maximite/MAXIMITE
+MAXCOLOR        = sys/pic32/maximite-color/MAXCOLOR
+EXPLORER16      = sys/pic32/explorer16/EXPLORER16
+STARTERKIT      = sys/pic32/starter-kit/STARTER-KIT
+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
+PINGUINO        = sys/pic32/pinguino-micro/PINGUINO-MICRO
+DIP             = sys/pic32/dip/DIP
+BAREMETAL       = sys/pic32/baremetal/BAREMETAL
+RETROONE	    = sys/pic32/retroone/RETROONE
+FUBARINO	    = sys/pic32/fubarino/FUBARINO
+FUBARINOBIG	    = sys/pic32/fubarino/FUBARINO-UART2CONS-UART1-SRAMC
+MMBMX7          = sys/pic32/mmb-mx7/MMB-MX7
+
+# Select target board
+TARGET          ?= $(MAX32)
+
 # Filesystem and swap sizes.
-FS_MBYTES       = 100
-U_MBYTES        = 100
-SWAP_MBYTES     = 2
+FS_KBYTES       = 102400
+U_KBYTES        = 102400
+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
@@ -29,29 +55,111 @@ FSUTIL		= tools/fsutil/fsutil
 
 -include Makefile.user
 
+TARGETDIR    = $(shell dirname $(TARGET))
+TARGETNAME   = $(shell basename $(TARGET))
 TOPSRC       = $(shell pwd)
 CONFIG       = $(TOPSRC)/tools/configsys/config
+#
+# Filesystem contents.
+#
+BIN_FILES	:= $(wildcard bin/*)
+SBIN_FILES	:= $(wildcard sbin/*)
+GAMES_FILES	:= $(shell find games -type f ! -path '*/.*')
+LIBEXEC_FILES	:= $(wildcard libexec/*)
+LIB_FILES	:= lib/crt0.o lib/retroImage $(wildcard lib/*.a)
+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 etc/MAKEDEV etc/phones etc/remote
+INC_FILES	= $(wildcard include/*.h) \
+                  $(wildcard include/sys/*.h) \
+                  $(wildcard include/machine/*.h) \
+                  $(wildcard include/smallc/*.h) \
+                  $(wildcard include/smallc/sys/*.h) \
+                  $(wildcard include/arpa/*.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 \
+                  $(wildcard share/smallc/*)
+MANFILES	= share/man/ share/man/cat1/ share/man/cat2/ share/man/cat3/ \
+		  share/man/cat4/ share/man/cat5/ share/man/cat6/ share/man/cat7/ \
+		  share/man/cat8/ $(wildcard share/man/cat?/*)
+ALLFILES	= $(SBIN_FILES) $(ETC_FILES) $(BIN_FILES) $(LIB_FILES) $(LIBEXEC_FILES) \
+                  $(INC_FILES) $(SHARE_FILES) $(GAMES_FILES) \
+                  var/log/messages var/log/wtmp .profile
+ALLDIRS         = games/ sbin/ bin/ dev/ etc/ tmp/ lib/ libexec/ share/ include/ \
+                  var/ u/ share/example/ share/misc/ share/smallc/ \
+                  var/run/ var/log/ var/lock/ games/ games/lib/ include/sys/ \
+                  include/machine/ include/arpa/ include/smallc/ \
+                  include/smallc/sys/ share/misc/ share/smallc/ include/sys/ \
+                  games/lib/
+BDEVS           = dev/rd0!b0:0 dev/rd0a!b0:1 dev/rd0b!b0:2 dev/rd0c!b0:3 dev/rd0d!b0:4
+BDEVS           += dev/rd1!b1:0 dev/rd1a!b1:1 dev/rd1b!b1:2 dev/rd1c!b1:3 dev/rd1d!b1:4
+BDEVS           += dev/rd2!b2:0 dev/rd2a!b2:1 dev/rd2b!b2:2 dev/rd2c!b2:3 dev/rd2d!b2:4
+BDEVS           += dev/rd3!b3:0 dev/rd3a!b3:1 dev/rd3b!b3:2 dev/rd3c!b3:3 dev/rd3d!b3:4
+BDEVS		    += dev/swap!b4:64 dev/swap0!b4:0 dev/swap1!b4:1 dev/swap2!b4:2
 
-all:
-		$(MAKE) -C tools
-		$(MAKE) -C lib
-		$(MAKE) -C src install
-		$(MAKE) kernel
+D_CONSOLE        = dev/console!c0:0
+D_MEM		     = dev/mem!c1:0 dev/kmem!c1:1 dev/null!c1:2 dev/zero!c1:3
+D_TTY		     = dev/tty!c2:0
+D_FD		     = dev/stdin!c3:0 dev/stdout!c3:1 dev/stderr!c3:2
+D_TEMP           = dev/temp0!c4:0 dev/temp1!c4:1 dev/temp2!c4:2
+
+U_DIRS           = $(addsuffix /,$(shell find u -type d ! -path '*/.svn*'))
+U_FILES          = $(shell find u -type f ! -path '*/.svn/*')
+#U_ALL            = $(patsubst u/%,%,$(U_DIRS) $(U_FILES))
+
+CDEVS            = $(D_CONSOLE) $(D_MEM) $(D_TTY) $(D_FD) $(D_TEMP)
+
+all:            tools build kernel
 		$(MAKE) fs
 
-kernel:         $(CONFIG)
-		$(MAKE) -C sys/pic32 all
+fs:             sdcard.rd
 
-fs:             sdcard.img
+.PHONY: 	tools
+tools:
+		$(MAKE) -C tools
 
-.PHONY:         sdcard.img
-sdcard.img:	$(FSUTIL) rootfs.manifest userfs.manifest
+kernel: 	$(TARGETDIR)/Makefile
+		$(MAKE) -C $(TARGETDIR)
+
+$(TARGETDIR)/Makefile: $(CONFIG) $(TARGETDIR)/$(TARGETNAME)
+		cd $(TARGETDIR) && ../../../tools/configsys/config $(TARGETNAME)
+
+.PHONY: 	lib
+lib:
+		$(MAKE) -C lib
+
+build: 		tools lib
+		$(MAKE) -C src install
+
+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 $@ .
-# In case you need a separate /u partition,
-# uncomment the following line.
-#		$(FSUTIL) --new --partition=3 --manifest=userfs.manifest $@ u
+		$(FSUTIL) -n$(FS_KBYTES) $@
+		$(FSUTIL) -a $@ $(ALLDIRS)
+		$(FSUTIL) -a $@ $(CDEVS)
+		$(FSUTIL) -a $@ $(BDEVS)
+		$(FSUTIL) -a $@ $(ALLFILES)
+		$(FSUTIL) -a $@ $(MANFILES)
+
+swap.img:
+		dd if=/dev/zero of=$@ bs=1k count=$(SWAP_KBYTES)
+
+user.img:	$(FSUTIL)
+ifneq ($(U_KBYTES), 0)
+		rm -f $@
+		$(FSUTIL) -n$(U_KBYTES) $@
+		(cd u; find . -type d -exec ../$(FSUTIL) -a ../$@ '{}/' \;)
+		(cd u; find . -type f -exec ../$(FSUTIL) -a ../$@ '{}' \+)
+endif
+
+sdcard.rd:	filesys.img swap.img user.img
+ifneq ($(U_KBYTES), 0)
+		tools/mkrd/mkrd -out $@ -boot filesys.img -swap swap.img -fs user.img
+else
+		tools/mkrd/mkrd -out $@ -boot filesys.img -swap swap.img
+endif
 
 $(FSUTIL):
 		cd tools/fsutil; $(MAKE)
@@ -65,19 +173,21 @@ clean:
 
 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 sys/pic32/*/unix.hex bin/* sbin/* 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 etc/remote etc/phones
+		rm -rf share/unixbench
+		rm -f games/lib/adventure.dat games/lib/cfscores share/re.help share/misc/more.help etc/termcap
 		rm -f tools/configsys/.depend
-		rm -f var/log/aculog sdcard.img
-		rm -rf var/lock share/unixbench
+		rm -f var/log/aculog
+		rm -rf var/lock
 
-installfs:
+installfs: filesys.img
 ifdef SDCARD
-		@[ -f sdcard.img ] || $(MAKE) sdcard.img
-		sudo dd bs=32k if=sdcard.img of=$(SDCARD)
+	sudo dd bs=32k if=sdcard.rd of=$(SDCARD)
 else
 	@echo "Error: No SDCARD defined."
 endif
@@ -89,3 +199,6 @@ installflash:
 # 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

README.md

@@ -15,35 +15,48 @@
 
 ## Supported hardware
 
- * Fubarino SD board.
- * Olimex Duinomite, Duinomite-Mini, Duinomite-Mega and Duinomite-eMega boards.
- * Olimex Pinguino-Micro board with PIC32MX795F512H microcontroller.
+ * chipKIT Max32 board.
+ * Sparkfun UBW32 board.
  * Maximite and Colour Maximite computers.
- * Majenko SDXL board.
- * 4D Systems Picadillo-35T board.
- * MikroElektronika MultiMedia Board for PIC32MX7.
- * chipKIT Max32 board with SD card shield.
- * chipKIT WF32 board with 2.4" LCD TFT display shield.
- * Sparkfun UBW32 board with SD card slot.
  * 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, flex, groff, ELF library and FUSE library.
-Under Ubuntu, for example, you can do it by command:
+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:
 
-```shell
-$ sudo apt-get install bison byacc flex groff-base libelf-dev
+```Makefile
+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 = $(MAXIMITE)       # for the Maximite board
+TARGET = $(MAXCOLOR)       # for the Colour 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 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 = $(PINGUINO)       # for the Pinguino-Micro board
+TARGET = $(DIP)            # for the DIP board
+TARGET = $(BAREMETAL)      # Bare PIC32 chip on a breakout board
+TARGET = $(FUBARINO)       # Fubarino SD board
+TARGET = $(FUBARINOBIG)    # Fubarino SD board with 8MB SRAM RAMDISK
+TARGET = $(MMBMX7)         # MMB MX7 board
 ```
 
-You can change a desired filesystem size and swap area size, as required.
-Default is:
+You can also change a desired filesystem size and swap area size,
+as required.  Default is:
 ```Makefile
-FS_MBYTES   = 100
-SWAP_MBYTES = 2
+FS_KBYTES   = 16384
+SWAP_KBYTES = 2048
 ```
 To compile the kernel and build a filesystem image, run:
 
@@ -51,7 +64,7 @@ To compile the kernel and build a filesystem image, run:
 $ make
 ```
 
-A resulting root filesystem image is in file `sdcard.img`.
+A resulting root filesystem image is in file `sdcard.rd`.
 A kernel is in file `unix.hex` in your target board subdirectory.
 
 
@@ -62,7 +75,7 @@ Win32DiskImager utility (https://launchpad.net/win32-image-writer/+download).
 On Linux, run:
 
 ```shell
-$ sudo dd if=sdcard.img of=/dev/XYZ
+$ sudo dd if=sdcard.rd of=/dev/XYZ
 ```
 
 Here `XYZ` is a device name of SD card, as recognized by Linux (sdb in my case).
@@ -74,11 +87,11 @@ 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
+$ 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.
@@ -140,3 +153,13 @@ $ ./pic32
 ```
 
 Configuration of simulated board is stored in file `pic32_max32.conf`.
+
+## Build packages
+
+
+For building under Ubuntu you need the following packages installed:
+
+```shell
+$ sudo apt-get install byacc libelf-dev
+```
+

cross.mk

@@ -1,7 +1,7 @@
 DESTDIR		= /usr/local/retrobsd
 MACHINE		= mips
 
-CC		= gcc -m32
+CC		= gcc
 
 AS		= $(CC) -x assembler-with-cpp
 LD		= ld

etc/.gitignore

@@ -1,5 +1,3 @@
-localtime
 phones
 remote
 termcap
-termcap.full

etc/MAKEDEV

@@ -4,14 +4,46 @@
 # All rights reserved.  The Berkeley software License Agreement
 # specifies the terms and conditions for redistribution.
 #
+#	@(#)MAKEDEV	4.27.6 (2.11BSD) 1999/2/19
+#
 # Device "make" file.  Valid arguments:
 #	std	standard devices
 #	local	configuration specific devices
 #	fd	file descriptor driver
+# Tapes:
+#	ht*	unibus tu77 & te16
+#	tm*	unibus tm11 & te10 emulations (e.g. Emulex tc-11)
+#	ts*	unibus ts11
+#	tu*	tmscp (tk50/tu81)
 # Disks:
-#       sd*     flash cards SecureDigital
+#	br*	unibus Eaton br1538 or br1711
+#	hk*	unibus rk06 and rk07
+#	ra*	unibus uda50 w/ ra??
+#	rk*	unibus rk05
+#	rl*	unibus rl01/rl02
+#	rx*	unibus rx02
+#	si*	unibus cdc 9766 w/ si 9500
+#	xp*	unibus rm02/03/05, rp04/05/06, diva, eagle, cdc9766, fuji 160.
+# Terminal multiplexors:
+#	dl*	dl-11 units other than the console
+#	dz*	unibus dz11 and dz32
+#	dh*	unibus dh11 and emulations (e.g. Able dmax, Emulex cs-11)
+#	dmf*	unibus dmf32
+#	dhu*    unibus dhu11
+#	dmz*    unibus dmz32
+#	dhv*    qbus dhv11
 # Pseudo terminals:
 #	pty*	set of 16 master and slave pseudo terminals
+# Printers:
+#	lp*	unibus lp11 parallel interface
+#	va*	unibus varian parallel interface
+#	vp*	unibus versatec parallel interface
+# Call units:
+# Special purpose devices:
+#	dr*		unibus dr11
+#	ram*		memory disk
+#	dn*		dn11 dialer
+#	ingreslock	Ingres lock driver.
 
 PATH=/etc:/sbin:/usr/sbin:/bin:/usr/bin
 umask 77

etc/Makefile

@@ -11,6 +11,7 @@ DESTDIR         = /foobar
 OWN             = root
 GRP             = wheel
 
+SUBDIR          = root
 FILES           = crontab fstab gettytab group motd passwd \
                   rc rc.local shells syslog.conf ttys
 
@@ -18,6 +19,8 @@ all install depend lint tags:
 
 clean:
 		rm -f *~
+		-for i in ${SUBDIR}; do \
+			(cd $$i; make DESTDIR=${DESTDIR} $@); done
 
 distribution:
 		-@mkdir -p ${DESTDIR}/dev
@@ -72,3 +75,5 @@ distribution:
 		    ${DESTDIR}/usr/adm/savacct
 		install -c -o uucp -g daemon -m 600 /dev/null \
 		    ${DESTDIR}/usr/adm/aculog
+		-for i in ${SUBDIR}; do \
+			(cd $$i; make DESTDIR=${DESTDIR} distribution); done

etc/fstab

@@ -1,2 +1,2 @@
-/dev/sd0a	/	ufs	rw,async	1	1
-#/dev/sd0c	/u	ufs	rw,async	1	2
+/dev/rd0a	/	ufs	rw,async	1	1
+#/dev/rd0c	/u	ufs	rw,async	1	2

etc/gettytab

@@ -16,7 +16,7 @@
 # entries, and in cases where getty is called with no table name
 #
 default:\
-	:ap:im=\r\n\r\nRetroBSD (%h) (%t)\r\n\r\r\n\r:sp#1200:
+	:ap:im=\r\n\r\n2.11 BSD UNIX (%h) (%t)\r\n\r\r\n\r:sp#1200:
 
 #
 # Fixed speed entries

etc/passwd

@@ -1,7 +1,8 @@
-root:5:0:1:The Man:/root:/bin/sh
-daemon:*:1:1:The devil himself:/root:/bin/sh
+root:5:0:1:The Man:/:/bin/sh
+daemon:*:1:1:The devil himself:/:/bin/sh
 sys:*:4:2:Operating System:/tmp:nologin
-operator:*:2:5:System &:/u/operator:/bin/sh
-bin:*:3:20:Binaries Commands and Source:/root:/bin/sh
+operator:*:2:5:System &:/usr/guest/operator:/bin/csh
+bin:*:3:20:Binaries Commands and Source:/:/bin/csh
 nobody:*:32767:31:Nobody:/nonexistent:/bin/sh
-uucp:*:66:1:UNIX-to-UNIX Copy:/spool/uucppublic:/sbin/uucico
+uucp:*:66:1:UNIX-to-UNIX Copy:/usr/spool/uucppublic:/usr/sbin/uucico
+ingres:*:39:74:INGRES Owner:/usr/ingres:/bin/csh

etc/rc

@@ -3,6 +3,8 @@ 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.

etc/root/Makefile

@@ -0,0 +1,18 @@
+#
+# DESTDIR is defined here to be something which does *NOT* exist - it must be
+#  specified on the command line when doing a "make DESTDIR=/mnt distribution".
+#  This is aimed at avoiding overwriting the system disk's /etc files.
+
+DESTDIR         = /foobar
+OWN             = root
+GRP             = wheel
+
+all install depend lint tags:
+
+distribution:
+		install -c -o ${OWN} -g ${GRP} -m 644 dot.cshrc ${DESTDIR}/.cshrc
+		install -c -o ${OWN} -g ${GRP} -m 644 dot.login ${DESTDIR}/.login
+		install -c -o ${OWN} -g ${GRP} -m 644 dot.profile ${DESTDIR}/.profile
+
+clean:
+		rm -f *~

etc/root/dot.cshrc

@@ -0,0 +1,14 @@
+set history=30
+set path=(/bin /sbin /etc /usr/sbin /usr/ucb /usr/bin /usr/new /usr/local)
+if ($?prompt) then
+	set prompt="\!% "
+endif
+
+set filec
+set mail=( 0 /usr/spool/mail/$USER )
+set cdpath=( ~ /usr/spool/mqueue)
+set prompt="\!% root--> "
+alias	mail /usr/ucb/Mail
+alias	pwd	'echo $cwd'
+alias	h	history
+alias	q5	'tail -5 /usr/spool/mqueue/syslog'

etc/root/dot.login

@@ -0,0 +1,14 @@
+unset noglob
+set path=(/bin /etc /sbin /usr/sbin /usr/ucb /usr/bin /usr/local /usr/new)
+umask 26
+stty dec erase ^H kill ^U eof ^D
+set prompt="[\!] root--> "
+
+if ( "$TERM" == dialup || "$TERM" == network) then
+  setenv TERM vt100
+  echo -n "Terminal ($TERM)? "
+  set argv = "$<"
+  if ( "$argv" != '' ) setenv TERM "$argv"
+endif
+
+biff y

etc/root/dot.profile

@@ -0,0 +1,8 @@
+echo 'erase, kill ^U, intr ^C'
+stty dec
+stty erase
+PATH=/bin:/sbin:/usr/sbin:/etc:/usr/ucb:/usr/bin:/usr/new
+export PATH
+HOME=/
+export HOME
+export TERM

etc/shadow

@@ -1,7 +1,8 @@
-root:ro46DZg1ViGBs:0:1:The Man:/root:/bin/sh
-daemon:*:1:1:The devil himself:/root:/bin/sh
+root:ro46DZg1ViGBs:0:1:The Man:/:/bin/sh
+daemon:*:1:1:The devil himself:/:/bin/sh
 sys:*:4:2:Operating System:/tmp:nologin
-operator:*:2:5:System &:/u/operator:/bin/sh
-bin:*:3:20:Binaries Commands and Source:/root:/bin/sh
+operator:*:2:5:System &:/usr/guest/operator:/bin/csh
+bin:*:3:20:Binaries Commands and Source:/:/bin/csh
 nobody:*:32767:31:Nobody:/nonexistent:/bin/sh
-uucp:*:66:1:UNIX-to-UNIX Copy:/spool/uucppublic:/sbin/uucico
+uucp:*:66:1:UNIX-to-UNIX Copy:/usr/spool/uucppublic:/usr/sbin/uucico
+ingres:*:39:74:INGRES Owner:/usr/ingres:/bin/csh

etc/ttys

@@ -1,16 +1,16 @@
 #
 # name	getty                           type	status		comments
 #
-console	"/libexec/getty std.default"	xterm	on secure	#special
+console	"/libexec/getty std.default"	vt100	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
+tty0	"/libexec/getty std.default"	vt100	off secure
+tty1	"/libexec/getty std.default"	vt100	off secure
+tty2	"/libexec/getty std.default"	vt100	off secure
+tty3	"/libexec/getty std.default"	vt100	off secure
+tty4	"/libexec/getty std.default"	vt100	off secure
+tty5	"/libexec/getty std.default"	vt100	off secure
+ttyUSB0	"/libexec/getty std.default"	vt100	off secure

include/.gitignore

@@ -1 +0,0 @@
-readline

include/a.out.h

@@ -33,7 +33,29 @@
 #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>

include/assert.h

@@ -1,3 +1,5 @@
+/*	assert.h	4.2	85/01/21	*/
+
 # ifndef NDEBUG
 # define _assert(ex)	{if (!(ex)){fprintf(stderr,"Assertion failed: file \"%s\", line %d\n", __FILE__, __LINE__);exit(1);}}
 # define assert(ex)	_assert(ex)

include/ctype.h

@@ -1,3 +1,5 @@
+/*	ctype.h	4.2	85/09/04	*/
+
 #define	_U	01
 #define	_L	02
 #define	_N	04

include/curses.h

@@ -10,6 +10,7 @@
 #include <term.h>
 
 #define	bool	int
+#define	reg	register
 
 #define	TRUE	(1)
 #define	FALSE	(0)
@@ -32,6 +33,7 @@ typedef struct sgttyb SGTTY;
 /*
  * Capabilities from termcap
  */
+
 extern bool     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,
@@ -129,6 +131,7 @@ int __void__;
 /*
  * psuedo functions
  */
+
 #define	clearok(win,bf)	 (win->_clear = bf)
 #define	leaveok(win,bf)	 (win->_leave = bf)
 #define	scrollok(win,bf) (win->_scroll = bf)
@@ -178,10 +181,6 @@ 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, ...);
 
 /*
  * Used to be in unctrl.h.

include/dbm.h

@@ -0,0 +1,28 @@
+/*
+ * Copyright (c) 1980 Regents of the University of California.
+ * All rights reserved.  The Berkeley software License Agreement
+ * specifies the terms and conditions for redistribution.
+ *
+ *	@(#)dbm.h	5.1 (Berkeley) 3/27/86
+ */
+
+#ifndef NULL
+/*
+ * this is lunacy, we no longer use it (and never should have
+ * unconditionally defined it), but, this whole file is for
+ * backwards compatability - someone may rely on this.
+ */
+#define	NULL	((char *) 0)
+#endif
+
+#include <ndbm.h>
+
+datum	fetch();
+datum	firstkey();
+datum	nextkey();
+#if 0
+datum	makdatum();
+datum	firsthash();
+long	calchash();
+long	hashinc();
+#endif

include/fstab.h

@@ -47,6 +47,9 @@
  * if type is "rq", then use concatenation of fs_file and "quotas" to locate
  * quota file.
  */
+#define	_PATH_FSTAB	"/etc/fstab"
+#define	FSTAB		"/etc/fstab"	/* deprecated */
+
 #define	FSTAB_RW	"rw"		/* read/write device */
 #define	FSTAB_RQ	"rq"		/* read/write with quotas */
 #define	FSTAB_RO	"ro"		/* read-only device */

include/ieee.h

@@ -0,0 +1,47 @@
+typedef union        // LITTLE ENDIAN
+{
+  double value;
+  struct
+  {
+    unsigned long lsw;
+    unsigned long msw;
+  } parts;
+} ieee_double_shape_type;
+
+/* Get two 32 bit ints from a double.  */
+
+#define EXTRACT_WORDS(ix0,ix1,d)            \
+do {                        \
+  ieee_double_shape_type ew_u;               \
+  ew_u.value = (d);                  \
+  (ix0) = ew_u.parts.msw;               \
+  (ix1) = ew_u.parts.lsw;               \
+} while (0)
+
+/* Get the more significant 32 bit int from a double.  */
+
+#define GET_HIGH_WORD(i,d)               \
+do {                        \
+  ieee_double_shape_type gh_u;               \
+  gh_u.value = (d);                  \
+  (i) = gh_u.parts.msw;                  \
+} while (0)
+
+/* Set a double from two 32 bit ints.  */
+
+#define INSERT_WORDS(d,ix0,ix1)               \
+do {                        \
+  ieee_double_shape_type iw_u;               \
+  iw_u.parts.msw = (ix0);               \
+  iw_u.parts.lsw = (ix1);               \
+  (d) = iw_u.value;                  \
+} while (0)
+
+#define SET_HIGH_WORD(d,v)                                      \
+do {                                                            \
+    ieee_double_shape_type sh_u;                                  \
+    sh_u.value = (d);                                             \
+    sh_u.parts.msw = (v);                                         \
+    (d) = sh_u.value;                                             \
+} while (0)
+

include/limits.h

@@ -36,6 +36,36 @@
 #ifndef _LIMITS_H_
 #define	_LIMITS_H_
 
+/*
+ * We don't need this crud at the moment so save on abuse of the C
+ * preprocessor by not doing the defines.
+
+#define	_POSIX_ARG_MAX		4096
+#define	_POSIX_CHILD_MAX	6
+#define	_POSIX_LINK_MAX		8
+#define	_POSIX_MAX_CANON	255
+#define	_POSIX_MAX_INPUT	255
+#define	_POSIX_NAME_MAX		14
+#define	_POSIX_NGROUPS_MAX	0
+#define	_POSIX_OPEN_MAX		16
+#define	_POSIX_PATH_MAX		255
+#define	_POSIX_PIPE_BUF		512
+#define	_POSIX_SSIZE_MAX	32767
+#define	_POSIX_STREAM_MAX	8
+#define	_POSIX_TZNAME_MAX	3
+
+#define	_POSIX2_BC_BASE_MAX	99
+#define	_POSIX2_BC_DIM_MAX	2048
+#define	_POSIX2_BC_SCALE_MAX	99
+#define	_POSIX2_BC_STRING_MAX	1000
+#define	_POSIX2_EQUIV_CLASS_MAX	2
+#define	_POSIX2_EXPR_NEST_MAX	32
+#define	_POSIX2_LINE_MAX	2048
+#define	_POSIX2_RE_DUP_MAX	255
+
+*/
+
 #include <machine/limits.h>
+/* #include <sys/syslimits.h> */
 
 #endif /* !_LIMITS_H_ */

include/math.h

@@ -4,16 +4,17 @@
  * specifies the terms and conditions for redistribution.
  */
 
-double  fabs(double), floor(double), ceil(double);
-double  sqrt(double), hypot(double, double);
-double  sin(double), cos(double), tan(double);
-double  asin(double), acos(double), atan(double), atan2(double, double);
-double  exp(double), log(double), log10(double), pow(double, double);
-double  sinh(double), cosh(double), tanh(double);
-double  j0(double), j1(double), jn(int, double);
-double  y0(double), y1(double), yn(int, double);
+extern	double	fabs(), floor(), ceil(), fmod(), ldexp();
+extern	double	sqrt(), hypot(), atof();
+extern	double	sin(), cos(), tan(), asin(), acos(), atan(), atan2();
+extern	double	exp(), log(), log10(), pow();
+extern	double	sinh(), cosh(), tanh();
+extern	double	gamma();
+extern	double	j0(), j1(), jn(), y0(), y1(), yn();
 
-#define HUGE_VAL    3.40282347e+38 /* TBD??? use infinity? */
+// ###PITO #define	HUGE	1.701411733192644270e38
+#define HUGE 1.79769313486231570000e+308
+#define	LOGHUGE	307
 
 int isnanf(float x);
 int isnan(double x);
@@ -31,21 +32,3 @@ float ldexpf(float x, int exp);
 double ldexp(double x, int exp);
 
 double fmod(double x, double y);
-
-#if !defined(_ANSI_SOURCE) && !defined(_POSIX_SOURCE)
-
-#define M_E             2.7182818284590452354   /* e */
-#define M_LOG2E         1.4426950408889634074   /* log 2e */
-#define M_LOG10E        0.43429448190325182765  /* log 10e */
-#define M_LN2           0.69314718055994530942  /* log e2 */
-#define M_LN10          2.30258509299404568402  /* log e10 */
-#define M_PI            3.14159265358979323846  /* pi */
-#define M_PI_2          1.57079632679489661923  /* pi/2 */
-#define M_PI_4          0.78539816339744830962  /* pi/4 */
-#define M_1_PI          0.31830988618379067154  /* 1/pi */
-#define M_2_PI          0.63661977236758134308  /* 2/pi */
-#define M_2_SQRTPI      1.12837916709551257390  /* 2/sqrt(pi) */
-#define M_SQRT2         1.41421356237309504880  /* sqrt(2) */
-#define M_SQRT1_2       0.70710678118654752440  /* 1/sqrt(2) */
-
-#endif /* !_ANSI_SOURCE && !_POSIX_SOURCE */

include/ndbm.h

@@ -10,7 +10,11 @@
  * Hashed key data base library.
  */
 #define PBLKSIZ 1024
-#define DBLKSIZ             1024
+#ifdef pdp11
+#define DBLKSIZ 512
+#else
+#define DBLKSIZ 4096
+#endif
 
 typedef struct {
 	int	dbm_dirf;		/* open directory file */

include/nlist.h

@@ -39,7 +39,7 @@
  */
 struct	nlist {
 	char    *n_name;	/* In memory address of symbol name,
-                             * or string table offset (file) */
+	                           or string table offset (file) */
 	u_short	n_len;		/* Length of name in bytes */
 	u_short	n_type;		/* Type of symbol - see below */
 	u_int	n_value;	/* Symbol value */

include/paths.h

@@ -24,25 +24,18 @@
 #define _PATH_CORE      "/core"
 #define _PATH_DEV	"/dev/"
 #define _PATH_CONSOLE	"/dev/console"
-#define _PATH_LOG       "/dev/log"
 #define _PATH_DEVNULL	"/dev/null"
 #define _PATH_TTY	"/dev/tty"
 #define _PATH_MEM       "/dev/mem"
 #define _PATH_SWAP      "/dev/swap"
-#define _PATH_FSTAB     "/etc/fstab"
 #define _PATH_LOCALTIME	"/etc/localtime"
 #define _PATH_MOTD	"/etc/motd"
 #define _PATH_NOLOGIN	"/etc/nologin"
-#define _PATH_PASSWD    "/etc/passwd"
-#define _PATH_PTMP      "/etc/ptmp"
-#define _PATH_SHADOW    "/etc/shadow"
-#define _PATH_TERMCAP   "/etc/termcap"
 #define _PATH_USRLIB    "/lib/"
 #define _PATH_CTIMED	"/libexec/ctimed"
 #define _PATH_LOCALLIB  "/local/lib/"
 #define _PATH_SBIN	"/sbin/"
 #define _PATH_USRSBIN	"/sbin/"
-#define _PATH_MKPASSWD  "/sbin/mkpasswd"
 #define _PATH_SENDMAIL	"/sbin/sendmail"
 #define _PATH_SHARE     "/share/"
 #define _PATH_ZONEINFO	"/share/zoneinfo"   /* Time zone object file directory */

include/pcc.h

@@ -0,0 +1,229 @@
+/*
+ * Copyright (c) 1983 Regents of the University of California.
+ * All rights reserved.  The Berkeley software License Agreement
+ * specifies the terms and conditions for redistribution.
+ *
+ *	@(#)pcc.h	5.1 (Berkeley) 5/30/85
+ */
+
+/*
+ * This file contains definitions for all the constants and structures
+ *	needed to use the intermediate code files generated and read by
+ *	the Portable C Compiler and related compilers.
+ *
+ * Rules for changing this code:
+ *   1)	All op values must be integer constants -- this permits us to run
+ *	a 'sed' script on this file to create %term declarations for yacc.
+ *   2)	Because the PCC uses fancy ASG and UNARY macros, assignment
+ *	operators must have values 1 greater than corresponding normal
+ *	operators, and unary operators must have values 2 greater ditto.
+ *   3) Ops used only by f1 must have values >= 150 (PCCF_FORTOPS).
+ *   4)	Other language-dependent ops must have values >= 200.
+ */
+
+# ifndef	PCC_TOKENS
+
+# define	PCC_TOKENS	0
+
+# define	PCC_ERROR	1	/* an error node */
+# define	PCC_FREE	2	/* an unused node */
+
+/*
+ * Constants.
+ */
+# define	PCC_STRING	3	/* a string constant */
+# define	PCC_ICON	4	/* an integer constant */
+# define	PCC_FCON	5	/* a floating point constant */
+# define	PCC_DCON	6	/* a double precision f.p. constant */
+
+/*
+ * Leaf types.
+ */
+# define	PCC_NAME	7	/* an identifier */
+# define	PCC_REG		8	/* a register */
+# define	PCC_OREG	9	/* register and offset */
+# define	PCC_CCODES	10	/* condition codes */
+# define	PCC_FLD		11	/* a bit field */
+
+/*
+ * Arithmetic operators.
+ */
+# define	PCC_PLUS	12	/* + */
+# define	PCC_PLUSEQ	13	/* += */
+# define	PCC_UPLUS	14	/* unary + (for completeness) */
+# define	PCC_MINUS	15	/* - */
+# define	PCC_MINUSEQ	16	/* -= */
+# define	PCC_UMINUS	17	/* unary - */
+# define	PCC_MUL		18	/* * */
+# define	PCC_MULEQ	19	/* *= */
+/* Reserve a slot for 'unary *', which is PCC jargon for PCC_DEREF (yech) */
+# define	PCC_DIV		21	/* / */
+# define	PCC_DIVEQ	22	/* /= */
+# define	PCC_MOD		23	/* % */
+# define	PCC_MODEQ	24	/* %= */
+# define	PCC_INCR	25	/* ++ */
+# define	PCC_DECR	26	/* -- */
+# define	PCC_ASSIGN	27	/* = (these last 3 are stretching it) */
+
+/*
+ * Bit operators.
+ */
+# define	PCC_AND		28	/* & */
+# define	PCC_ANDEQ	29	/* &= */
+/* Reserve a slot for 'unary &', jargon for PCC_ADDROF */
+# define	PCC_OR		31	/* | */
+# define	PCC_OREQ	32	/* |= */
+# define	PCC_ER		33	/* ^ */
+# define	PCC_EREQ	34	/* ^= */
+# define	PCC_LS		35	/* << */
+# define	PCC_LSEQ	36	/* <<= */
+# define	PCC_RS		37	/* >> */
+# define	PCC_RSEQ	38	/* >>= */
+# define	PCC_COMPL	39	/* ~ */
+
+/*
+ * Booleans.
+ */
+# define	PCC_EQ		40	/* == */
+# define	PCC_NE		41	/* != */
+# define	PCC_LE		42	/* <= */
+# define	PCC_LT		43	/* < */
+# define	PCC_GE		44	/* >= */
+# define	PCC_GT		45	/* > */
+# define	PCC_ULE		46	/* unsigned <= */
+# define	PCC_ULT		47	/* unsigned < */
+# define	PCC_UGE		48	/* unsigned >= */
+# define	PCC_UGT		49	/* unsigned > */
+# define	PCC_QUEST	50	/* ? (for conditional expressions) */
+# define	PCC_COLON	51	/* : (for conditional expressions) */
+# define	PCC_ANDAND	52	/* && */
+# define	PCC_OROR	53	/* || */
+# define	PCC_NOT		54	/* ! */
+
+/*
+ * Function calls.
+ */
+# define	PCC_CALL	55	/* call by value */
+/* no ASG */
+# define	PCC_UCALL	57	/* call with no arguments */
+# define	PCC_FORTCALL	58	/* call by reference? */
+/* no ASG */
+# define	PCC_UFORTCALL	60	/* ??? */
+# ifdef INLINE
+# define	PCC_INLINE	61	/* inline function */
+/* no ASG */
+# define	PCC_UINLINE	63	/* inline with no arguments */
+# endif INLINE
+
+/*
+ * Referencing and dereferencing.
+ */
+# define	PCC_DEREF	20	/* * */
+# define	PCC_ADDROF	30	/* & */
+
+/*
+ * Special structure operators.
+ */
+# define	PCC_DOT		64	/* . */
+# define	PCC_STREF	65	/* -> */
+# define	PCC_STASG	66	/* structure assignment */
+# define	PCC_STARG	67	/* an argument of type structure */
+# define	PCC_STCALL	68	/* a function of type structure */
+/* no ASG */
+# define	PCC_USTCALL	70	/* unary structure function */
+
+/*
+ * Conversions.
+ */
+# define	PCC_SCONV	71	/* scalar conversion */
+# define	PCC_PCONV	72	/* pointer conversion */
+# define	PCC_PMCONV	73	/* pointer multiply conversion */
+# define	PCC_PVCONV	74	/* pointer divide conversion */
+# define	PCC_CAST	75	/* redundant? */
+
+/*
+ * Bracket types.
+ */
+# define	PCC_LB		76	/* [ */
+# define	PCC_RB		77	/* ] */
+
+/*
+ * Comma nodes.
+ */
+# define	PCC_COMOP	78	/* , (in expressions) */
+# define	PCC_CM		79	/* , (in argument lists) */
+
+/*
+ * Miscellaneous.
+ */
+# define	PCC_FORCE	80	/* result of last expression goes in r0 */
+# define	PCC_GOTO	81	/* unconditional goto */
+# define	PCC_CBRANCH	82	/* goto label if !test */
+# define	PCC_RETURN	83	/* return from function */
+# define	PCC_INIT	84	/* initialized data */
+# define	PCC_TYPE	85	/* a type */
+# define	PCC_CLASS	86	/* a storage class */
+
+# define	PCC_MAXOP	86	/* highest numbered PCC op */
+
+/*
+ * Special codes for interfacing to /lib/f1.
+ */
+# define	PCCF_FORTOPS	150
+# define	PCCF_FTEXT	150	/* pass literal assembler text */
+# define	PCCF_FEXPR	151	/* a statement */
+# define	PCCF_FSWITCH	152	/* not implemented */
+# define	PCCF_FLBRAC	153	/* beginning of subroutine */
+# define	PCCF_FRBRAC	154	/* end of subroutine */
+# define	PCCF_FEOF	155	/* end of file */
+# define	PCCF_FARIF	156	/* not implemented */
+# define	PCCF_FLABEL	157	/* an f77 label */
+
+# endif	PCC_TOKENS
+
+
+/*
+ * Types, as encoded in intermediate file cookies.
+ */
+# define	PCCT_UNDEF	0
+# define	PCCT_FARG	1	/* function argument */
+# define	PCCT_CHAR	2
+# define	PCCT_SHORT	3
+# define	PCCT_INT	4
+# define	PCCT_LONG	5
+# define	PCCT_FLOAT	6
+# define	PCCT_DOUBLE	7
+# define	PCCT_STRTY	8
+# define	PCCT_UNIONTY	9
+# define	PCCT_ENUMTY	10
+# define	PCCT_MOETY	11	/* member of enum */
+# define	PCCT_UCHAR	12
+# define	PCCT_USHORT	13
+# define	PCCT_UNSIGNED	14
+# define	PCCT_ULONG	15
+
+/*
+ * Type modifiers.
+ */
+# define	PCCTM_PTR	020
+# define	PCCTM_FTN	040
+# define	PCCTM_ARY	060
+# define	PCCTM_BASETYPE	017
+# define	PCCTM_TYPESHIFT	2
+
+
+/*
+ * Useful macros.  'PCCOM' macros apply to ops.
+ */
+# define	PCCOM_ASG	1+
+# define	PCCOM_UNARY	2+
+# define	PCCOM_NOASG	(-1)+
+# define	PCCOM_NOUNARY	(-2)+
+
+# define	PCCM_TRIPLE(op, var, type)	\
+	((op) | ((var) << 8) | (long) (type) << 16)
+# define	PCCM_TEXT(s)			\
+	PCCM_TRIPLE(PCCF_FTEXT, (strlen(s) + 3) / 4, 0)
+# define	PCCM_ADDTYPE(t, m)		\
+	((((t) &~ PCCTM_BASETYPE) << PCCTM_TYPESHIFT) | \
+	(m) | ((t) & PCCTM_BASETYPE))

include/psout.h

@@ -34,7 +34,7 @@ struct psout {
 	time_t	o_cstime;	/* u_cstime */
 	short	o_pgrp;		/* p_pgrp */
 	int	o_sigs;		/* sum of SIGINT & SIGQUIT,
-                                     * if == 2 proc is ignoring both.*/
+				   if == 2 proc is ignoring both.*/
 	char	o_comm[MAXCOMLEN+1];	/* u_comm */
 	char	o_args[64];	/* best guess at args to process */
 };

include/pwd.h

@@ -15,6 +15,11 @@
  * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
  */
 
+#define	_PATH_PASSWD		"/etc/passwd"
+#define	_PATH_SHADOW            "/etc/shadow"
+#define	_PATH_MKPASSWD		"/sbin/mkpasswd"
+#define	_PATH_PTMP		"/etc/ptmp"
+
 #define	_PW_KEYBYNAME		'0'
 #define	_PW_KEYBYUID		'1'
 

include/regexp.h

@@ -5,7 +5,6 @@
  * not the System V one.
  */
 #define NSUBEXP  10
-
 typedef struct regexp {
 	char *startp[NSUBEXP];
 	char *endp[NSUBEXP];

include/stab.h

@@ -0,0 +1,42 @@
+/*
+ * Copyright (c) 1980 Regents of the University of California.
+ * All rights reserved.  The Berkeley software License Agreement
+ * specifies the terms and conditions for redistribution.
+ *
+ *	@(#)stab.h	5.1 (Berkeley) 5/30/85
+ */
+
+/* IF YOU ADD DEFINITIONS, ADD THEM TO nm.c as well */
+/*
+ * This file gives definitions supplementing <a.out.h>
+ * for permanent symbol table entries.
+ * These must have one of the N_STAB bits on,
+ * and are subject to relocation according to the masks in <a.out.h>.
+ */
+/*
+ * for symbolic debugger, sdb(1):
+ */
+#define	N_GSYM	0x20		/* global symbol: name,,0,type,0 */
+#define	N_FNAME	0x22		/* procedure name (f77 kludge): name,,0 */
+#define	N_FUN	0x24		/* procedure: name,,0,linenumber,address */
+#define	N_STSYM	0x26		/* static symbol: name,,0,type,address */
+#define	N_LCSYM	0x28		/* .lcomm symbol: name,,0,type,address */
+#define	N_RSYM	0x40		/* register sym: name,,0,type,register */
+#define	N_SLINE	0x44		/* src line: 0,,0,linenumber,address */
+#define	N_SSYM	0x60		/* structure elt: name,,0,type,struct_offset */
+#define	N_SO	0x64		/* source file name: name,,0,0,address */
+#define	N_LSYM	0x80		/* local sym: name,,0,type,offset */
+#define	N_SOL	0x84		/* #included file name: name,,0,0,address */
+#define	N_PSYM	0xa0		/* parameter: name,,0,type,offset */
+#define	N_ENTRY	0xa4		/* alternate entry: name,linenumber,address */
+#define	N_LBRAC	0xc0		/* left bracket: 0,,0,nesting level,address */
+#define	N_RBRAC	0xe0		/* right bracket: 0,,0,nesting level,address */
+#define	N_BCOMM	0xe2		/* begin common: name,, */
+#define	N_ECOMM	0xe4		/* end common: name,, */
+#define	N_ECOML	0xe8		/* end common (local name): ,,address */
+#define	N_LENG	0xfe		/* second stab entry with length information */
+
+/*
+ * for the berkeley pascal compiler, pc(1):
+ */
+#define	N_PC	0x30		/* global pascal symbol: name,,0,subtype,line */

include/stdarg.h

@@ -4,49 +4,32 @@
 #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))
-#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
-#endif
-
-/*
- * Define __gnuc_va_list.
- */
-#if defined(__GNUC__) && !defined(__GNUC_VA_LIST)
+#ifdef __GNUC__
+#   ifndef __GNUC_VA_LIST
 #       define __GNUC_VA_LIST
         typedef __builtin_va_list __gnuc_va_list;
+#   endif
+#   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))
+
+
+#ifndef _VA_LIST
+#define _VA_LIST
+#ifdef __GNUC__
+    typedef __builtin_va_list va_list;
+#endif
+#ifdef __SMALLER_C__
+    typedef int *va_list;
+#endif
 #endif
 
 #endif /* not _STDARG_H */

include/stddef.h

@@ -1,22 +1,8 @@
-#ifndef _STDDEF_H_
-#define _STDDEF_H_
-
-typedef int ptrdiff_t;
-
-#ifndef _SIZE_T
-#define _SIZE_T
-typedef unsigned size_t;
-#endif
-
-#ifndef NULL
-#define NULL    0
-#endif
 
 /* 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
-
-#endif /* _STDDEF_H_ */

include/stdint.h

@@ -10,4 +10,6 @@ typedef unsigned char       uint8_t;
 typedef unsigned short int      uint16_t;
 typedef unsigned int            uint32_t;
 
+
 #endif
+

include/stdio.h

@@ -5,6 +5,8 @@
  */
 #ifndef FILE
 
+#include <sys/types.h>
+
 #define	BUFSIZ	1024
 extern	struct	_iobuf {
 	int	_cnt;
@@ -38,11 +40,6 @@ extern  struct  _iobuf {
 #define	NULL	0
 #endif
 
-#ifndef _SIZE_T
-#define _SIZE_T
-typedef unsigned size_t;
-#endif
-
 #define	FILE	struct _iobuf
 #define	EOF	(-1)
 
@@ -113,12 +110,7 @@ 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);
@@ -134,7 +126,7 @@ 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 *);

include/stdlib.h

@@ -43,6 +43,8 @@
 #ifndef _STDLIB_H_
 #define _STDLIB_H_
 
+#include <sys/types.h>
+
 #ifndef NULL
 #define	NULL	0
 #endif
@@ -52,52 +54,47 @@
 
 #define	RAND_MAX	0x7fff
 
-#ifndef _SIZE_T
-#define _SIZE_T
-typedef unsigned size_t;
-#endif
-
-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 *);
+char	*getenv();
 long    labs (long);
 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 (int dev, int 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);
 
-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 *);

include/string.h

@@ -3,15 +3,12 @@
  * All rights reserved.  The Berkeley software License Agreement
  * specifies the terms and conditions for redistribution.
  */
+#include <sys/types.h>
+
 #ifndef	NULL
 #define	NULL	0
 #endif
 
-#ifndef _SIZE_T
-#define _SIZE_T
-typedef unsigned size_t;
-#endif
-
 char	*strcat (char *, const char *);
 char	*strncat (char *, const char *, size_t);
 char	*strcpy (char *, const char *);

include/strings.h

@@ -30,10 +30,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  */
-#ifndef _SIZE_T
-#define _SIZE_T
-typedef unsigned size_t;
-#endif
+#include <sys/types.h>
 
 int      bcmp(const void *, const void *, size_t);
 void     bcopy(const void *, void *, size_t);

include/termios-todo.h

@@ -4,6 +4,8 @@
 #include <sys/ioctl.h>
 #include <stdint.h>
 
+#define E_TERMCAP       "/etc/termcap"
+
 typedef unsigned char   cc_t;
 typedef unsigned int    speed_t;
 typedef unsigned int    tcflag_t;
@@ -143,4 +145,5 @@ extern int tcsetattr(int, int, struct termios *);
 #define TIOCSETAW   _IOW(i, 92, struct termios)
 #define TIOCSETAF   _IOW(i, 92, struct termios)
 
+
 #endif

include/time.h

@@ -6,19 +6,7 @@
 #ifndef _TIME_H
 #define _TIME_H
 
-#ifndef NULL
-#define NULL    0
-#endif
-
-#ifndef _TIME_T
-#define _TIME_T
-typedef long time_t;
-#endif
-
-#ifndef _SIZE_T
-#define _SIZE_T
-typedef unsigned size_t;
-#endif
+#include <sys/types.h>		/* for time_t */
 
 /*
  * Structure returned by gmtime and localtime calls (see ctime(3)).
@@ -37,11 +25,9 @@ struct tm {
 	char	*tm_zone;
 };
 
-struct tm *gmtime(const time_t *);
-struct tm *localtime(const time_t *);
-char *asctime(const struct tm *);
-char *ctime(const time_t *);
-time_t time(time_t *);
+extern	struct tm *gmtime(), *localtime();
+extern	char *asctime(), *ctime();
+extern	time_t	time();
 
 size_t strftime (char *s, size_t maxsize, const char *format,
 	const struct tm *timeptr);

include/tzfile.h

@@ -5,13 +5,14 @@
 /*
 ** Information about time zone files.
 */
+
 			/* Time zone object file directory */
-#define TZDIR       "/usr/share/zoneinfo"
 #define	TZDEFAULT	"/etc/localtime"
 
 /*
 ** Each file begins with. . .
 */
+
 struct tzhead {
 	char	tzh_reserved[32];	/* reserved for future use */
 	char	tzh_timecnt[4];		/* coded number of transition times */
@@ -95,4 +96,5 @@ struct tzhead {
 ** Accurate only for the past couple of centuries;
 ** that will probably do.
 */
+
 #define	isleap(y) ((((y) % 4) == 0 && ((y) % 100) != 0) || ((y) % 400) == 0)

include/unistd.h

@@ -143,12 +143,7 @@ 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 +156,6 @@ 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_ */

include/vmf.h

@@ -11,7 +11,8 @@
  *				   Define segment+offset and modified macros.
  *				   Place into the public domain.
  *      --------------------------------------------------              
- */
+*/
+
 #include <sys/types.h>
 
 #define MAXSEGNO	16384	/* max number of segments in a space */
@@ -23,12 +24,12 @@ struct vspace {
 	int     v_fd;           /* file for swapping */
 	off_t   v_foffset;      /* offset for computing file addresses */
 	int     v_maxsegno;     /* number of segments in this space */
-};
+	};
 
 struct dlink {                  /* general double link structure */
 	struct dlink *fwd;      /* forward link */
 	struct dlink *back;     /* back link */
-};
+	};
 
 struct	vseg {                    /* structure of a segment in memory */
 	struct	dlink	s_link;		/* for linking into lru list */
@@ -36,11 +37,12 @@ struct  vseg {                  /* structure of a segment in memory */
 	struct	vspace	*s_vspace;      /* which virtual space */
 	int	s_lock_count;
 	int     s_flags;
-    union {
+	union
+		{
 		int	_winfo[WORDSPERSEG];	/* the actual segment */
 		char	_cinfo[BYTESPERSEG];
 		} v_un;
-};
+	};
 
 #define	s_winfo	v_un._winfo
 #define	s_cinfo	v_un._cinfo
@@ -48,16 +50,15 @@ struct  vseg {                  /* structure of a segment in memory */
 /* masks for s_flags */
 #define S_DIRTY 01              	/* segment has been modified */
 
-long    nswaps;                 /* number of swaps */
-long    nmapsegs;               /* number of mapseg calls */
+	long	nswaps;         	/* number of swaps */
+	long	nmapsegs;       	/* number of mapseg calls */
 
-int vminit(), vmopen();
-struct  vseg    *vmmapseg();
-void    vmlock(), vmunlock(), vmclrseg(), vmmodify();
-void    vmflush(), vmclose();
+	int	vminit(), vmopen();
+	struct	vseg	*vmmapseg();
+	void	vmlock(), vmunlock(), vmclrseg(), vmmodify();
+	void	vmflush(), vmclose();
 
 typedef	long	VADDR;
-
 #define	VMMODIFY(seg) (seg->s_flags |= S_DIRTY)
 #define	VSEG(va) ((short)(va >> LOG2BPS))
 #define	VOFF(va) ((u_short)va % BYTESPERSEG)

lib/Makefile

@@ -1,11 +1,21 @@
 TOPSRC          = $(shell cd ..; pwd)
-SUBDIR		= startup libc libm libcurses libtermlib libwiznet libreadline libgpanel
+SUBDIR		= startup libc libcurses libtermlib libwiznet
 PROG		= ar as aout ld nm ranlib size strip
 
-CFLAGS          = -m32 -Os -std=gnu89 -fno-builtin -g -Wall -DCROSS -I. \
-                   -idirafter $(TOPSRC)/include \
-                   -idirafter $(TOPSRC)/src/cmd/ar \
-                   -idirafter $(TOPSRC)/src/cmd/as
+# 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 \
@@ -14,9 +24,8 @@ 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
+vpath %.c $(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 $$i $(MFLAGS) DESTDIR=$(DESTDIR) $@; done
@@ -26,28 +35,28 @@ clean:
 		for i in $(SUBDIR); do $(MAKE) -C $$i $(MFLAGS) clean; done
 
 ar:             $(AR_OBJS)
-		$(CC) -m32 $(LDFLAGS) -o $@ $(AR_OBJS) $(LIBS)
+		$(CC) $(LDFLAGS) -o $@ $(AR_OBJS) $(LIBS)
 
 as:             as.o
-		$(CC) -m32 $(LDFLAGS) -o $@ $< $(LIBS)
+		$(CC) $(LDFLAGS) -o $@ $< $(LIBS)
 
 aout:           $(AOUT_OBJS)
-		$(CC) -m32 $(LDFLAGS) -o $@ $(AOUT_OBJS) $(LIBS)
+		$(CC) $(LDFLAGS) -o $@ $(AOUT_OBJS) $(LIBS)
 
 ld:             ld.o
-		$(CC) -m32 $(LDFLAGS) -o $@ $< $(LIBS)
+		$(CC) $(LDFLAGS) -o $@ $< $(LIBS)
 
 nm:             nm.o
-		$(CC) -m32 $(LDFLAGS) -o $@ $< $(LIBS)
+		$(CC) $(LDFLAGS) -o $@ $< $(LIBS)
 
 ranlib:         $(RANLIB_OBJS)
-		$(CC) -m32 $(LDFLAGS) -o $@ $(RANLIB_OBJS) $(LIBS)
+		$(CC) $(LDFLAGS) -o $@ $(RANLIB_OBJS) $(LIBS)
 
 size:           size.o
-		$(CC) -m32 $(LDFLAGS) -o $@ $< $(LIBS)
+		$(CC) $(LDFLAGS) -o $@ $< $(LIBS)
 
 strip:          strip.o
-		$(CC) -m32 $(LDFLAGS) -o $@ $< $(LIBS)
+		$(CC) $(LDFLAGS) -o $@ $< $(LIBS)
 
 $(HEADERS):
 		-ln -s -f ../include/a.out.h .

lib/libc/Makefile

@@ -8,7 +8,7 @@ vpath %.c $(LIBCDIR)/mips/sys $(LIBCDIR)/gen $(LIBCDIR)/stdio \
           $(LIBCDIR)/stdlib $(LIBCDIR)/string $(LIBCDIR)/inet \
           $(LIBCDIR)/compat $(LIBCDIR)/runtime
 
-CFLAGS		= -Os -B$(TOPSRC)/lib/ $(DEFS) -Wa,-x -Wall -Werror
+CFLAGS		+= -B$(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
@@ -87,16 +87,15 @@ 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 memccpy.o memchr.o \
+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 times.o tmpnam.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 fixunssfsi.o \
-                   floatunsisf.o
+                   mulsf3.o negsf2.o subsf3.o sc_case.o
 
 all:            ../libc.a
 

lib/libcurses/Makefile

@@ -3,7 +3,7 @@ include $(TOPSRC)/target.mk
 
 vpath %.c $(TOPSRC)/src/libcurses
 
-CFLAGS		= -Os -B$(TOPSRC)/lib/ $(DEFS) -Wa,-x -Wall -Werror
+CFLAGS		+= -B$(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 \

lib/libgpanel/Makefile

@@ -1,18 +0,0 @@
-TOPSRC		= $(shell cd ../..; pwd)
-include $(TOPSRC)/target.mk
-
-vpath %.c $(TOPSRC)/src/libgpanel
-
-CFLAGS		= -Os -B$(TOPSRC)/lib/ $(DEFS) -Wa,-x -Wall -Werror
-
-OBJS            = open.o clear.o pixel.o line.o rect.o fill.o fill_triangle.o \
-                  circle.o image.o char.o text.o text_width.o
-
-all:            ../libgpanel.a
-
-../libgpanel.a: ../ar ../ranlib $(OBJS)
-		../ar rc $@ $(OBJS)
-		../ranlib $@
-
-clean:
-		rm -f *~ *.o a.out *.a

lib/libm/Makefile

@@ -1,18 +0,0 @@
-TOPSRC          = $(shell cd ../..; pwd)
-include $(TOPSRC)/target.mk
-
-vpath %.c $(TOPSRC)/src/libm
-
-CFLAGS          = -Os -B$(TOPSRC)/lib/ $(DEFS) -Wa,-x -Wall -Werror
-
-OBJS            = asin.o atan.o exp.o erf.o floor.o fmod.o hypot.o j0.o j1.o \
-                  jn.o log.o pow.o sin.o sinh.o sqrt.o tan.o tanh.o
-
-all:            ../libm.a
-
-../libm.a: ../ar ../ranlib $(OBJS)
-		../ar rc $@ $(OBJS)
-		../ranlib $@
-
-clean:
-		rm -f *~ *.o a.out *.a

lib/libreadline/Makefile

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

lib/libtermlib/Makefile

@@ -3,7 +3,7 @@ include $(TOPSRC)/target.mk
 
 vpath %.c $(TOPSRC)/src/libtermlib
 
-CFLAGS		= -Os -B$(TOPSRC)/lib/ $(DEFS) -Wa,-x -Wall -Werror
+CFLAGS		+= -B$(TOPSRC)/lib/ $(DEFS) -Wa,-x -Wall -Werror
 
 OBJS		= termcap.o tgoto.o tputs.o tcattr.o
 

lib/libwiznet/Makefile

@@ -3,7 +3,7 @@ include $(TOPSRC)/target.mk
 
 vpath %.c $(TOPSRC)/src/libwiznet
 
-CFLAGS		= -Os -B$(TOPSRC)/lib/ $(DEFS) -Wa,-x -Wall -Werror
+CFLAGS		+= -B$(TOPSRC)/lib/ $(DEFS) -Wa,-x -Wall -Werror
 
 OBJS		= w5100.o socket.o ethernet.o client.o server.o udp.o
 

lib/startup/Makefile

@@ -9,7 +9,7 @@ TOPSRC          = $(shell cd ../..; pwd)
 include $(TOPSRC)/target.mk
 vpath %.c $(TOPSRC)/src/startup-mips
 
-CFLAGS          = -Os -B$(TOPSRC)/lib/ -Wa,-x $(DEFS)
+CFLAGS          = -B$(TOPSRC)/lib/ -O -Wa,-x $(DEFS)
 
 OBJS		= ../crt0.o
 

root/.profile

@@ -1,7 +0,0 @@
-echo 'erase ^?, kill ^U, intr ^C'
-stty dec
-PATH=/bin:/sbin:/etc
-export PATH
-HOME=/
-export HOME
-export TERM

share/.gitignore

@@ -1,6 +1,3 @@
-calendar
-emg.keys
-misc
 re.help
+misc
 unixbench
-zoneinfo

share/example/Makefile

@@ -4,6 +4,9 @@ all:	ashello echo
 ashello: ashello.o
 	$(LD) ashello.o -o $@
 
+chello: chello.o
+	$(CC) chello.o -o $@
+
 echo:   echo.o
 	$(LD) $@.o -o $@
 

share/example/Makefile-host

@@ -0,0 +1,30 @@
+TOPSRC		= $(shell cd ../..; pwd)
+include $(TOPSRC)/target.mk
+
+CFLAGS		+= -Werror
+ASFLAGS		+= -DCROSS
+ASLDFLAGS       = --oformat=elf32-tradlittlemips -N -nostartfiles -T $(TOPSRC)/src/elf32-mips.ld
+
+all:            hello cplus
+
+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}
+		${OBJDUMP} -S cplus.elf > cplus.dis
+		${SIZE} cplus.elf
+		${ELF2AOUT} cplus.elf $@
+
+echo:           echo.o
+		${LD} ${ASLDFLAGS} -o $@.elf $@.o
+		${OBJDUMP} -S $@.elf > $@.dis
+		${SIZE} $@.elf
+		${ELF2AOUT} $@.elf $@
+		./aout $@ > $@.dis
+
+clean:
+		rm -f *.o *.elf ${MAN} hello cplus *.elf *.dis tags *~

share/example/chello.c

@@ -0,0 +1,7 @@
+#include <stdio.h>
+
+int main()
+{
+	printf ("Hello, C World!\n");
+	return 0;
+}

share/examples/asm/Makefile-host

@@ -1,17 +0,0 @@
-TOPSRC		= $(shell cd ../../..; pwd)
-include $(TOPSRC)/target.mk
-
-CFLAGS		+= -Werror
-ASFLAGS		+= -DCROSS
-ASLDFLAGS       = --oformat=elf32-tradlittlemips -N -nostartfiles -T $(TOPSRC)/src/elf32-mips.ld
-
-all:            echo
-
-echo:           echo.o
-		${LD} ${ASLDFLAGS} -o $@.elf $@.o
-		${OBJDUMP} -S $@.elf > $@.dis
-		${SIZE} $@.elf
-		${ELF2AOUT} $@.elf $@
-
-clean:
-		rm -f *.o *.elf ${MAN} echo *.elf *.dis tags *~

share/examples/c/Makefile

@@ -1,50 +0,0 @@
-CC      = cc
-PROG    = hello stdarg skeleton primelist primesum test1 test2 test3 \
-          gpio adc rain q8 tetris lcd6
-
-all:    $(PROG)
-
-hello:	hello.c
-	$(CC) $(CFLAGS) -o $@ $(LDFLAGS) $?
-
-stdarg: stdarg.c
-	$(CC) $(CFLAGS) -o $@ $(LDFLAGS) $?
-
-skeleton: skeleton.c
-	$(CC) $(CFLAGS) -o $@ $(LDFLAGS) $?
-
-primelist: primelist.c
-	$(CC) $(CFLAGS) -o $@ $(LDFLAGS) $?
-
-primesum: primesum.c
-	$(CC) $(CFLAGS) -o $@ $(LDFLAGS) $?
-
-gpio:   gpio.c
-	$(CC) $(CFLAGS) -o $@ $(LDFLAGS) $?
-
-adc:    adc.c
-	$(CC) $(CFLAGS) -o $@ $(LDFLAGS) $?
-
-rain:   rain.c
-	$(CC) $(CFLAGS) -o $@ $(LDFLAGS) $?
-
-q8:     q8.c
-	$(CC) $(CFLAGS) -o $@ $(LDFLAGS) $?
-
-tetris: tetris.c
-	$(CC) $(CFLAGS) -o $@ $(LDFLAGS) $?
-
-lcd6:   lcd6.c
-	$(CC) $(CFLAGS) -o $@ $(LDFLAGS) $?
-
-test1:	test1.c
-	$(CC) $(CFLAGS) -o $@ $(LDFLAGS) $?
-
-test2:	test2.c
-	$(CC) $(CFLAGS) -o $@ $(LDFLAGS) $?
-
-test3:	test3.c
-	$(CC) $(CFLAGS) -o $@ $(LDFLAGS) $?
-
-clean:
-	rm -f *.o *~ $(PROG)

share/examples/c/Makefile-host

@@ -1,27 +0,0 @@
-TOPSRC		= $(shell cd ../../..; pwd)
-include $(TOPSRC)/target.mk
-
-CFLAGS		+= -Werror -Wall
-
-all:            chello stdarg lcd6
-
-chello:         chello.o
-		${CC} ${LDFLAGS} -o chello.elf chello.o ${LIBS}
-		${OBJDUMP} -S chello.elf > chello.dis
-		${SIZE} chello.elf
-		${ELF2AOUT} chello.elf $@
-
-tetris:         tetris.o
-		${CC} ${LDFLAGS} -o tetris.elf tetris.o ${LIBS}
-		${OBJDUMP} -S tetris.elf > tetris.dis
-		${SIZE} tetris.elf
-		${ELF2AOUT} tetris.elf $@
-
-lcd6:           lcd6.o
-		${CC} ${LDFLAGS} -o lcd6.elf lcd6.o ${LIBS}
-		${OBJDUMP} -S lcd6.elf > lcd6.dis
-		${SIZE} lcd6.elf
-		${ELF2AOUT} lcd6.elf $@
-
-clean:
-		rm -f *.o *.elf ${MAN} chello stdarg lcd6 *.elf *.dis tags *~

share/examples/c/adc.c

@@ -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;
-}

share/examples/c/gpio.c

@@ -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;
-}

share/examples/c/hello.c

@@ -1,7 +0,0 @@
-#include <stdio.h>
-
-int main()
-{
-    printf ("Hello, C World!\n");
-    return 0;
-}

share/examples/c/lcd6.c

@@ -1,287 +0,0 @@
-/*
- * Demo for 6 digit LCD module based on HT1261 controller.
- * Based on example sources from http://www.canton-electronics.com
- *
- * Copyright (C) 2015 Serge Vakulenko
- *
- * 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 <stdlib.h>
-#include <stdio.h>
-#include <unistd.h>
-#include <fcntl.h>
-#include <sys/time.h>
-#include <sys/gpio.h>
-
-/*
- * Digits, decimal dots and battery levels:
- *   A     B     C     D     E     F
- *   --    --    --    --    --    --  z
- *  |  |  |  |  |  |  |  |  |  |  |  | y
- *   --    --    --    --    --    --  x
- *  |  |  |  |  |  |  |  |  |  |  |  |
- *   --    --    -- c  -- d  -- e  --
- *
- * Memory map:
- *  Byte 0, bits 0-6    - segments of digit 'F'
- *  Byte 0, bit 7       - decimal dot 'e'
- *  Byte 1, bits 0-6    - segments of digit 'E'
- *  Byte 1, bit 7       - decimal dot 'd'
- *  Byte 2, bits 0-6    - segments of digit 'D'
- *  Byte 2, bit 7       - decimal dot 'c'
- *  Byte 3, bits 0-6    - segments of digit 'C'
- *  Byte 3, bit 7       - battery level 'x'
- *  Byte 4, bits 0-6    - segments of digit 'B'
- *  Byte 4, bit 7       - battery level 'y'
- *  Byte 5, bits 0-6    - segments of digit 'A'
- *  Byte 5, bit 7       - battery level 'z'
- *
- * Segments are mapped to bits 0-6:
- *  --4--
- *  0---5
- *  --1--
- *  2---6
- *  --3--
- */
-
-/*
- * Signal assignment.
- * LED modulee is connected to pins 16,17,18 of Fubarino SD board.
- *
- * Fubarino PIC32  LED module
- * --------------------------
- *  16      RE0    CS
- *  17      RE1    WR
- *  18      RE2    DATA
- */
-#define gpio_cs_clear()     ioctl(gpio, GPIO_PORTE | GPIO_CLEAR, 1 << 0)
-#define gpio_cs_set()       ioctl(gpio, GPIO_PORTE | GPIO_SET,   1 << 0)
-#define gpio_wr_clear()     ioctl(gpio, GPIO_PORTE | GPIO_CLEAR, 1 << 1)
-#define gpio_wr_set()       ioctl(gpio, GPIO_PORTE | GPIO_SET,   1 << 1)
-#define gpio_data_clear()   ioctl(gpio, GPIO_PORTE | GPIO_CLEAR, 1 << 2)
-#define gpio_data_set()     ioctl(gpio, GPIO_PORTE | GPIO_SET,   1 << 2)
-
-/*
- * HT1621 commands
- */
-#define HT_SYS_DIS      0x00    /* Turn off system osc and bias generator */
-#define HT_SYS_EN       0x01    /* Turn on system oscillator */
-#define HT_LCD_OFF      0x02    /* Turn off LCD bias generator */
-#define HT_LCD_ON       0x03    /* Turn on LCD bias generator */
-#define HT_CLOCK_XTAL   0x14    /* Crystal 32kHz */
-#define HT_CLOCK_RC     0x18    /* On-chip RC oscillator 256kHz */
-#define HT_CLOCK_EXT    0x1c    /* External clock */
-#define HT_BIAS_1_3     0x21    /* LCD 1/3 bias option, 2 commons default */
-#define HT_COMMONS_3    0x04    /* 3 commons option */
-#define HT_COMMONS_4    0x08    /* 4 commons option */
-
-/*
- * Mapping of symbols to segments.
- *  0, 1, 2, 3, 4, 5, 6, 7,
- *  8, 9, A, b, C, c, d, E,
- *  F, H, h, L, n, N, o, P,
- *  r, t, U, -,  ,
- */
-const char char_to_segm[] = {
-    0x7D,   0x60,   0x3E,   0x7A,   0x63,   0x5B,   0x5F,   0x70,
-    0x7F,   0x7B,   0x77,   0x4F,   0x1D,   0x0E,   0x6E,   0x1F,
-    0x17,   0x67,   0x47,   0x0D,   0x46,   0x75,   0x37,   0x06,
-    0x0F,   0x6D,   0x02,   0x00,
-};
-
-/*
- * File descriptor for GPIO driver.
- */
-int gpio;
-
-/*
- * Suspend the process for some amount of milliseconds.
- */
-void mdelay(unsigned msec)
-{
-    usleep(msec * 1000);
-}
-
-/*
- * Send a series of bits to HT1621.
- * Up to 8 bits, high bit first.
- * Max clock rate is 150kHz.
- */
-void ht_send(int nbits, int data)
-{
-    data <<= (8 - nbits);
-    gpio_wr_clear();
-    while (nbits-- > 0) {
-        if (data & 0x80)
-            gpio_data_set();
-        else
-            gpio_data_clear();
-        gpio_wr_set();
-        gpio_wr_clear();
-        data <<= 1;
-    }
-}
-
-/*
- * Send command to HT1621.
- */
-void ht_cmd(int command)
-{
-    gpio_cs_clear();
-    ht_send(3, 0x4);        /* Mode "100" */
-    ht_send(8, command);
-    gpio_cs_set();
-}
-
-/*
- * Send data and command.
- */
-void ht_write(int addr, int data)
-{
-    gpio_cs_clear();
-    ht_send(3, 0x5);        /* Mode "101" */
-    ht_send(6, addr << 1);  /* Half-byte address 6 bits */
-    ht_send(8, data);       /* Data 8 bits */
-    gpio_cs_set();
-}
-
-/*
- * Initialize LCD controller.
- */
-void lcd_init()
-{
-    /* Open GPIO driver. */
-    gpio = open("/dev/porta", 1);
-    if (gpio < 0) {
-        perror("/dev/porta");
-        exit(-1);
-    }
-
-    /* Configure pins RE0-RE2 as outputs. */
-    ioctl(gpio, GPIO_PORTE | GPIO_CONFOUT, 0x07);
-    gpio_cs_set();
-    gpio_wr_clear();
-
-    /* Setup appropriate HT1621 mode. */
-    ht_cmd(HT_SYS_EN);
-    ht_cmd(HT_CLOCK_RC);
-    ht_cmd(HT_BIAS_1_3 | HT_COMMONS_4);
-    ht_cmd(HT_LCD_ON);
-}
-
-/*
- * Set display memory to given value.
- */
-void lcd_clear(int value)
-{
-    int i;
-
-    for (i=0; i<6; i++) {
-        ht_write(i, value);
-    }
-}
-
-/*
- * LCD on/off.
- */
-void lcd_enable(int on)
-{
-    if (on)
-        ht_cmd(HT_LCD_ON);
-    else
-        ht_cmd(HT_LCD_OFF);
-}
-
-/*
- * Display data.
- *  val - Data to be displayed, 0-999999
- *  dot - Display decimal dot, 0-3
- *  bat - Battery level, 0-3
- */
-void lcd_display(unsigned val, int dot, int bat)
-{
-    int i, byte[6];
-
-    /* Set numeric value. */
-    byte[5] = char_to_segm[val / 100000];
-    byte[4] = char_to_segm[(val / 10000) % 10];
-    byte[3] = char_to_segm[(val / 1000) % 10];
-    byte[2] = char_to_segm[(val / 100) % 10];
-    byte[1] = char_to_segm[(val / 10) % 10];
-    byte[0] = char_to_segm[val % 10];
-
-    /* Enable decimal dot/ */
-    switch (dot) {
-    case 1:
-        byte[0] |= 1 << 7;
-        break;
-    case 2:
-        byte[1] |= 1 << 7;
-        break;
-    case 3:
-        byte[2] |= 1 << 7;
-        break;
-    default:
-        break;
-    }
-    if (bat > 0)
-        byte[3] |= 1 << 7;
-    if (bat > 1)
-        byte[4] |= 1 << 7;
-    if (bat > 2)
-        byte[5] |= 1 << 7;
-
-    for (i=0; i<6; i++) {
-        ht_write(i, byte[i]);
-    }
-}
-
-int main()
-{
-    int i;
-
-    /* Initialize hardware. */
-    lcd_init();
-
-    /* Blink all segments twice. */
-    lcd_clear(0xff);
-    mdelay(1000);
-    lcd_clear(0);
-    mdelay(1000);
-    lcd_clear(0xff);
-    mdelay(1000);
-    lcd_clear(0);
-    mdelay(1000);
-
-    /* Show all characters on all segments. */
-    for (i=0; i<sizeof(char_to_segm); i++) {
-        lcd_clear(char_to_segm[i]);
-        mdelay(200);
-    }
-    lcd_clear(0);
-
-    /* Display counter 0 to 999999. */
-    for (;;) {
-       for (i=0; i<999999; i++) {
-            lcd_display(i, i/10%4, i/10%4);
-            mdelay(100);
-       }
-    }
-    return 0;
-}

share/examples/c/primelist.c

@@ -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;
-}
-

share/examples/c/primesum.c

@@ -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;
-}

share/examples/c/q8.c

@@ -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);
-        }
-    }
-}

share/examples/c/rain.c

@@ -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);
-    }
-}

share/examples/c/skeleton.c

@@ -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);
-}

share/examples/c/stdarg.c

@@ -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;
-}

share/examples/c/test1.c

@@ -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));
-}

share/examples/c/test2.c

@@ -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");
-    }
-}

share/examples/c/test3.c

@@ -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);
-}

share/examples/c/tetris.c

@@ -1,666 +0,0 @@
-/*
- * Tetris (C) Copyright 1995, Vadim Antonov
- * Port to RetroBSD (C) 2015, Serge Vakulenko
- *
- * This program is designed to run on Olimex Duinomite board
- * with SainSmart Graphic LCD4884 shield, modified for 3.3V.
- *
- * 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 <stdlib.h>
-#include <stdio.h>
-#include <string.h>
-#include <unistd.h>
-#include <fcntl.h>
-#include <sys/gpio.h>
-
-#define PITWIDTH    12
-#define PITDEPTH    21
-
-#define NSHAPES     7
-#define NBLOCKS     5
-
-#define FIN         999
-
-typedef struct {
-    int x, y;
-} coord_t;
-
-typedef struct {
-    int dx, dy;
-    coord_t p[NBLOCKS];
-} shape_t;
-
-const shape_t shape [NSHAPES] = {
-/* OOOO */  { 0, 3, { {0,0}, {0,1}, {0,2}, {0,3}, {FIN,FIN} } },
-
-/* O   */   { 1, 2, { {0,0}, {1,0}, {1,1}, {1,2}, {FIN,FIN} } },
-/* OOO */
-
-/*  O  */   { 1, 2, { {0,1}, {1,0}, {1,1}, {1,2}, {FIN,FIN} } },
-/* OOO */
-
-/*   O */   { 1, 2, { {0,2}, {1,0}, {1,1}, {1,2}, {FIN,FIN} } },
-/* OOO */
-
-/*  OO */   { 1, 2, { {0,0}, {0,1}, {1,1}, {1,2}, {FIN,FIN} } },
-/* OO  */
-
-/* OO  */   { 1, 2, { {0,1}, {0,2}, {1,0}, {1,1}, {FIN,FIN} } },
-/*  OO */
-
-/* OO */    { 1, 1, { {0,0}, {0,1}, {1,0}, {1,1}, {FIN,FIN} } },
-/* OO */
-};
-
-int pit [PITDEPTH+1] [PITWIDTH];
-int pitcnt [PITDEPTH];
-coord_t old [NBLOCKS], new [NBLOCKS], chk [NBLOCKS];
-int gpio;                               /* File descriptor of GPIO driver. */
-int adc3;                               /* File descriptor of ADC3 driver. */
-
-/*-------------------------------------------------------------
- * Definitions for a "digital" joystick at A0 analog input.
- * Button values are determined by resistors on a board.
- */
-enum {
-    JOYSTICK_LEFT,
-    JOYSTICK_SELECT,
-    JOYSTICK_DOWN,
-    JOYSTICK_RIGHT,
-    JOYSTICK_UP,
-    JOYSTICK_IDLE = -1,
-};
-
-/*
- * Initialize ADC for a joystick.
- */
-void joystick_init()
-{
-    /* Open ADC driver. */
-    adc3 = open("/dev/adc3", 0);
-    if (adc3 < 0) {
-        perror("/dev/adc3");
-        exit(-1);
-    }
-}
-
-/*
- * Get a state of joystick.
- * Convert ADC value to key number.
- * Input buttons are connected to a series network of resistors:
- * GND - 3.3k - 1k - 620 - 330 - 2k - +3.3V
- * Expected values are:
- * 0 - 144 - 329 - 506 - 741 - 1023
- */
-int joystick_get()
-{
-    static const unsigned level[5] = { 72, 236, 417, 623, 882 };
-    unsigned input, k;
-    char buf[16];
-
-    if (read(adc3, buf, sizeof(buf)) <= 0) {
-        perror("adc");
-        exit(-1);
-    }
-    input = strtol(buf, 0, 10);
-    for (k=0; k<5; k++) {
-        if (input < level[k]) {
-            return k;
-        }
-    }
-    return JOYSTICK_IDLE;
-}
-
-/*-------------------------------------------------------------
- * Routines for Nokia 5110 display.
- * See Philips PCD8544 datasheet.
- */
-#define NROW 48
-#define NCOL 84
-
-/*
- * Pinout for SainSmart Graphic LCD4884 Shield.
- */
-#define MASKE_LCD_SCK   (1 << 2)    /* signal D2, pin RE2 */
-#define MASKE_LCD_MOSI  (1 << 3)    /* signal D3, pin RE3 */
-#define MASKE_LCD_DC    (1 << 4)    /* signal D4, pin RE4 */
-#define MASKE_LCD_CS    (1 << 5)    /* signal D5, pin RE5 */
-#define MASKE_LCD_RST   (1 << 6)    /* signal D6, pin RE6 */
-#define MASKE_LCD_BL    (1 << 7)    /* signal D7, pin RE7 */
-
-static unsigned char gpanel_screen [NROW*NCOL/8];
-int gpanel_row, gpanel_col;
-
-static void lcd_cs(unsigned on)
-{
-    if (on) {
-        ioctl(gpio, GPIO_PORTE | GPIO_SET, MASKE_LCD_CS);
-    } else {
-        ioctl(gpio, GPIO_PORTE | GPIO_CLEAR, MASKE_LCD_CS);
-    }
-}
-
-static void lcd_rst(unsigned on)
-{
-    if (on) {
-        ioctl(gpio, GPIO_PORTE | GPIO_SET, MASKE_LCD_RST);
-    } else {
-        ioctl(gpio, GPIO_PORTE | GPIO_CLEAR, MASKE_LCD_RST);
-    }
-}
-
-static void lcd_dc(unsigned on)
-{
-    if (on) {
-        ioctl(gpio, GPIO_PORTE | GPIO_SET, MASKE_LCD_DC);
-    } else {
-        ioctl(gpio, GPIO_PORTE | GPIO_CLEAR, MASKE_LCD_DC);
-    }
-}
-
-static void lcd_bl(unsigned on)
-{
-    if (on) {
-        ioctl(gpio, GPIO_PORTE | GPIO_SET, MASKE_LCD_BL);
-    } else {
-        ioctl(gpio, GPIO_PORTE | GPIO_CLEAR, MASKE_LCD_BL);
-    }
-}
-
-static void lcd_mosi(unsigned on)
-{
-    if (on) {
-        ioctl(gpio, GPIO_PORTE | GPIO_SET, MASKE_LCD_MOSI);
-    } else {
-        ioctl(gpio, GPIO_PORTE | GPIO_CLEAR, MASKE_LCD_MOSI);
-    }
-}
-
-static void lcd_sck(unsigned on)
-{
-    if (on) {
-        ioctl(gpio, GPIO_PORTE | GPIO_SET, MASKE_LCD_SCK);
-    } else {
-        ioctl(gpio, GPIO_PORTE | GPIO_CLEAR, MASKE_LCD_SCK);
-    }
-}
-
-static void lcd_write(unsigned byte, unsigned data_flag)
-{
-    unsigned i;
-
-    lcd_cs(0);
-    lcd_dc(data_flag);
-    for (i=0; i<8; i++, byte<<=1) {
-        lcd_mosi(byte & 0x80);          /* SDIN = bit[i] */
-        lcd_sck(0);                     /* SCLK = 0 */
-        lcd_sck(1);                     /* SCLK = 1 */
-    }
-    lcd_cs(1);
-}
-
-/*
- * Set up hardware for communication to Nokia 5110 LCD Display.
- * Do not clear the display.
- * Leave backlight turned off.
- */
-void gpanel_init()
-{
-    gpanel_row = 0;
-    gpanel_col = 0;
-
-    /* Open GPIO driver. */
-    gpio = open("/dev/porta", 0);
-    if (gpio < 0) {
-        perror("/dev/porta");
-        exit(-1);
-    }
-
-    /*
-     * Set pins as outputs.
-     */
-    ioctl(gpio, GPIO_PORTE | GPIO_CONFOUT, MASKE_LCD_SCK |
-        MASKE_LCD_MOSI | MASKE_LCD_DC | MASKE_LCD_CS |
-        MASKE_LCD_RST | MASKE_LCD_BL);
-    ioctl(gpio, GPIO_PORTE | GPIO_SET, MASKE_LCD_RST | MASKE_LCD_CS);
-    ioctl(gpio, GPIO_PORTE | GPIO_CLEAR, MASKE_LCD_SCK |
-        MASKE_LCD_MOSI | MASKE_LCD_DC | MASKE_LCD_BL);
-
-    /* Turn off backlight. */
-    lcd_bl(0);
-
-    /* Reset the display. */
-    lcd_rst(0);
-    usleep(10000);          // need 1 usec
-    lcd_rst(1);
-    usleep(10000);          // need 1 usec
-
-    lcd_write(0x21, 0);     // Enable extended instruction set
-    lcd_write(0xbf, 0);     // Set Vop - contrast level
-    lcd_write(0x04, 0);     // Set temperature coefficient to 0
-    lcd_write(0x14, 0);     // Set bias to 4
-    lcd_write(0x20, 0);     // Back to normal instruction set
-    lcd_write(0x0c, 0);     // Set normal mode
-
-    /* Enable backlight. */
-    lcd_bl(1);
-}
-
-/*
- * Clear the the LCD screen.
- */
-void gpanel_clear()
-{
-    unsigned i;
-
-    /* Clear data */
-    lcd_write(0x40, 0);
-    lcd_write(0x80, 0);
-    for (i=0; i<NROW*NCOL/8; i++) {
-        gpanel_screen[i] = 0;
-        lcd_write(0, 1);
-    }
-    gpanel_row = 0;
-    gpanel_col = 0;
-}
-
-/*
- * Lights a single pixel in the specified color
- * at the specified x and y addresses
- */
-void gpanel_pixel(int x, int y, int color)
-{
-    unsigned char *data;
-
-    if (x >= NCOL || y >= NROW)
-        return;
-    data = &gpanel_screen [(y >> 3) * NCOL + x];
-
-    if (color)
-        *data |= 1 << (y & 7);
-    else
-        *data &= ~(1 << (y & 7));
-
-    lcd_write(0x40 | (y >> 3), 0);
-    lcd_write(0x80 | x, 0);
-    lcd_write(*data, 1);
-}
-
-/*
- * Draw a filled rectangle in the specified color from (x1,y1) to (x2,y2).
- *
- * The best way to fill a rectangle is to take advantage of the "wrap-around" featute
- * built into the Philips PCF8833 controller. By defining a drawing box, the memory can
- * be simply filled by successive memory writes until all pixels have been illuminated.
- */
-void gpanel_rect_filled(int x0, int y0, int x1, int y1, int color)
-{
-    /* Temporary solution */
-    int xmin, xmax, ymin, ymax, x, y;
-
-    /* calculate the min and max for x and y directions */
-    if (x0 <= x1) {
-        xmin = x0;
-        xmax = x1;
-    } else {
-        xmin = x1;
-        xmax = x0;
-    }
-    if (y0 <= y1) {
-        ymin = y0;
-        ymax = y1;
-    } else {
-        ymin = y1;
-        ymax = y0;
-    }
-    for (y=ymin; y<=ymax; y++)
-        for (x=xmin; x<=xmax; x++)
-            gpanel_pixel(x, y, color);
-}
-
-/*-------------------------------------------------------------
- * Output piece coordinates given its center and angle
- */
-void translate(const shape_t *t, const coord_t *c, int a, coord_t *res)
-{
-    coord_t org, tmp;
-    int yw, xw, i;
-
-    if (a & 1) {            /* 90 deg */
-        xw = t->dy;
-        yw = t->dx;
-    } else {
-        xw = t->dx;
-        yw = t->dy;
-    }
-    org = *c;
-    org.x -= (xw + 1) / 2;
-    org.y -= yw / 2;
-    if (org.y < 0)
-        org.y = 0;
-    if (org.y + yw >= PITWIDTH && c->y <= PITWIDTH)
-        org.y = PITWIDTH-1 - yw;
-    for (i=0; t->p[i].x!=FIN; i++) {
-        switch (a) {
-        case 0:
-            res[i].x = t->p[i].x;
-            res[i].y = t->p[i].y;
-            break;
-        case 3:
-            res[i].x = xw - t->p[i].y;
-            res[i].y = t->p[i].x;
-            break;
-        case 2:
-            res[i].x = xw - t->p[i].x;
-            res[i].y = yw - t->p[i].y;
-            break;
-        case 1:
-            res[i].x = t->p[i].y;
-            res[i].y = yw - t->p[i].x;
-        }
-        res[i].x += org.x;
-        res[i].y += org.y;
-    }
-    res[i].x = res[i].y = FIN;
-
-    do {
-        xw = 0;
-        for (i=0; res[i+1].x!=FIN; i++) {
-            if (res[i].x < res[i+1].x)
-                continue;
-            if (res[i].x == res[i+1].x && res[i].y <= res[i+1].y)
-                continue;
-            xw++;
-            tmp = res[i];
-            res[i] = res[i+1];
-            res[i+1] = tmp;
-        }
-    } while (xw);
-}
-
-/*
- * Draw the block
- */
-void draw_block(int h, int w, int visible)
-{
-    h *= 4;
-    w *= 4;
-    if (visible) {
-        gpanel_rect_filled(NCOL-1 - h, w, NCOL-1 - (h + 3), w + 3, 1);
-    } else {
-        gpanel_rect_filled(NCOL-1 - h, w, NCOL-1 - (h + 3), w + 3, 0);
-
-        if (h == (PITDEPTH-1)*5)
-            gpanel_pixel(NCOL-1 - (h + 3), w + 2, 1);
-
-        if (w == 0)
-            gpanel_pixel(NCOL-1 - (h + 2), w, 1);
-        else if (w % 16 == 12)
-            gpanel_pixel(NCOL-1 - (h + 2), w + 3, 1);
-    }
-}
-
-/*
- * Move the piece
- */
-void move(coord_t *old, coord_t *new)
-{
-    for (;;) {
-        if (old->x == FIN) {
-draw:       if (new->x == FIN)
-                break;
-            if (new->x >= 0)
-                draw_block(new->x, new->y, 1);
-            new++;
-            continue;
-        }
-        if (new->x == FIN) {
-clear:      if (old->x >= 0)
-                draw_block(old->x, old->y, 0);
-            old++;
-            continue;
-        }
-        if (old->x > new->x)
-            goto draw;
-        if (old->x < new->x)
-            goto clear;
-        if (old->y > new->y)
-            goto draw;
-        if (old->y != new->y)
-            goto clear;
-        /* old & new at the same place */
-        old++;
-        new++;
-    }
-}
-
-/*
- * Draw the pit
- */
-void clear()
-{
-    int h, w;
-
-    for (h=0; h<PITDEPTH; h++) {
-        for (w=0; w<PITWIDTH; w++) {
-            draw_block(h, w, 0);
-            pit[h][w] = 0;
-        }
-        pitcnt[h] = 0;
-    }
-    for (w=0; w<PITWIDTH; w++)
-        pit[PITDEPTH][w] = 1;
-}
-
-/*
- * The piece reached the bottom
- */
-void stopped(coord_t *c)
-{
-    int h, nfull, w, k;
-
-    /* Count the full lines */
-    nfull = 0;
-    for (; c->x!=FIN; c++) {
-        if (c->x <= 0) {
-            /* Game over. */
-            clear();
-            return;
-        }
-        pit[c->x][c->y] = 1;
-        ++pitcnt[c->x];
-        if (pitcnt[c->x] == PITWIDTH)
-            nfull++;
-    }
-    if (! nfull)
-        return;
-
-    /* Clear upper nfull lines */
-    for (h=0; h<nfull; h++) {
-        for (w=0; w<PITWIDTH; w++) {
-            if (pit[h][w]) {
-                draw_block(h, w, 0);
-            }
-        }
-    }
-
-    /* Move lines down */
-    k = nfull;
-    for (h=nfull; h<PITDEPTH && k>0; h++) {
-        if (pitcnt[h-k] == PITWIDTH) {
-            k--;
-            h--;
-            continue;
-        }
-        for (w=0; w<PITWIDTH; w++) {
-            if (pit[h][w] != pit[h-k][w]) {
-                draw_block(h, w, pit[h-k][w]);
-            }
-        }
-    }
-
-    /* Now fix the pit contents */
-    for (h=PITDEPTH-1; h>0; h--) {
-        if (pitcnt[h] != PITWIDTH)
-            continue;
-        memmove(pit[0]+PITWIDTH, pit[0], h * sizeof(pit[0]));
-        memset(pit[0], 0, sizeof(pit[0]));
-        memmove(pitcnt+1, pitcnt, h * sizeof(pitcnt[0]));
-        pitcnt[0] = 0;
-        h++;
-    }
-}
-
-int main()
-{
-    int ptype;              /* Piece type */
-    int angle, anew;        /* Angle */
-    int msec;               /* Timeout */
-    coord_t c, cnew, *cp;
-    unsigned up_pressed = 0, left_pressed = 0;
-    unsigned right_pressed = 0, down_pressed = 0;
-
-    joystick_init();
-    gpanel_init();
-    gpanel_clear();
-
-    /* Draw the pit */
-    clear();
-
-newpiece:
-    ptype = rand() % NSHAPES;
-    angle = rand() % 3;
-
-    c.y = PITWIDTH/2 - 1;
-    for (c.x= -2; ; c.x++) {
-        translate(&shape[ptype], &c, angle, new);
-        for (cp=new; cp->x!=FIN; cp++) {
-            if (cp->x >= 0)
-                goto ok;
-        }
-    }
-ok:
-    /* Draw new piece */
-    for (cp=new; cp->x!=FIN; cp++) {
-        if (cp->x >= 0) {
-            draw_block(cp->x, cp->y, 1);
-        }
-    }
-    memcpy(old, new, sizeof old);
-
-    msec = 500;
-    for (;;) {
-        cnew = c;
-        anew = angle;
-
-        if (msec <= 0) {
-            /* Timeout: move down */
-            msec = 500;
-            cnew.x++;
-            translate(&shape[ptype], &cnew, anew, chk);
-            for (cp=chk; cp->x!=FIN; cp++) {
-                if (cp->x >= 0 && pit[cp->x][cp->y]) {
-                    stopped(new);
-                    goto newpiece;
-                }
-            }
-            goto check;
-        }
-
-        int key = joystick_get();
-        if (key != JOYSTICK_RIGHT)
-            right_pressed = 0;
-        else if (! right_pressed) {
-            right_pressed = 1;
-
-            /* Right: rotate */
-            if (--anew < 0)
-                anew = 3;
-            translate(&shape[ptype], &cnew, anew, chk);
-            goto check;
-        }
-
-        if (key != JOYSTICK_UP)
-            up_pressed = 0;
-        else if (! up_pressed) {
-            up_pressed = 1;
-
-            /* Up: move left. */
-            if (cnew.y <= 0)
-                continue;
-            cnew.y--;
-            translate(&shape[ptype], &cnew, anew, chk);
-            goto check;
-        }
-
-        if (key != JOYSTICK_DOWN)
-            down_pressed = 0;
-        else if (! down_pressed) {
-            down_pressed = 1;
-
-            /* Down: move right */
-            if (cnew.y >= PITWIDTH-1)
-                continue;
-            cnew.y++;
-            translate(&shape[ptype], &cnew, anew, chk);
-            goto check;
-        }
-
-        if (key != JOYSTICK_LEFT)
-            left_pressed = 0;
-        else if (! left_pressed) {
-            left_pressed = 1;
-
-            /* Right: drop */
-            for (;;) {
-                cnew.x++;
-                translate(&shape[ptype], &cnew, anew, chk);
-                for (cp=chk; cp->x!=FIN; cp++) {
-                    if (cp->x >= 0 && pit[cp->x][cp->y]) {
-                        cnew.x--;
-                        translate(&shape[ptype], &cnew, anew, chk);
-                        move(new, chk);
-                        stopped(chk);
-                        goto newpiece;
-                    }
-                }
-            }
-        }
-
-        usleep(10000);
-        msec -= 10;
-        continue;
-check:
-        for (cp=chk; cp->x!=FIN; cp++) {
-            if (cp->y < 0 || cp->y >= PITWIDTH)
-                goto done;
-        }
-        for (cp=chk; cp->x!=FIN; cp++) {
-            if (cp->x >= 0 && pit[cp->x][cp->y])
-                goto done;
-        }
-        c = cnew;
-        angle = anew;
-        memcpy(old, new, sizeof old);
-        memcpy(new, chk, sizeof new);
-        move(old, new);
-done:   ;
-    }
-}

share/examples/cplus/Makefile-host

@@ -1,15 +0,0 @@
-TOPSRC		= $(shell cd ../../..; pwd)
-include $(TOPSRC)/target.mk
-
-CFLAGS		+= -Werror
-
-all:            cplus
-
-cplus:          cplus.o
-		${CXX} ${LDFLAGS} -nostdlib -o cplus.elf cplus.o ${LIBS}
-		${OBJDUMP} -S cplus.elf > cplus.dis
-		${SIZE} cplus.elf
-		${ELF2AOUT} cplus.elf $@
-
-clean:
-		rm -f *.o *.elf ${MAN} cplus *.elf *.dis tags *~

share/examples/cube/Makefile

@@ -1,24 +0,0 @@
-PROG    = all backlight cube demo
-
-# Duinomite board
-#OBJS    = duinomite.o
-
-# Fubarino board
-OBJS    = fubarino.o
-
-all:    $(PROG)
-
-all:    all.c $(OBJS)
-	cc $@.c $(OBJS) -o $@
-
-backlight: backlight.c $(OBJS)
-	cc $@.c $(OBJS) -o $@
-
-cube:   cube.c $(OBJS)
-	cc $@.c $(OBJS) -o $@
-
-demo:   demo.c $(OBJS)
-	cc $@.c $(OBJS) -o $@
-
-clean:
-	rm -f *.o *~ $(PROG)

share/examples/cube/Makefile-host

@@ -1,16 +0,0 @@
-TOPSRC		= $(shell cd ../../..; pwd)
-include $(TOPSRC)/target.mk
-
-CFLAGS		+= -Werror
-LIBS            += -lm
-
-#all:           demo
-
-demo:           demo.o fubarino.o
-		${CC} ${LDFLAGS} -o demo.elf demo.o fubarino.o ${LIBS}
-		${OBJDUMP} -S demo.elf > demo.dis
-		${SIZE} demo.elf
-		${ELF2AOUT} demo.elf $@
-
-clean:
-		rm -f *.o *.elf ${MAN} demo *.elf *.dis tags *~

share/examples/cube/README.txt

@@ -1 +0,0 @@
-Examples for LED cube 8x8x8.

share/examples/cube/all.c

@@ -1,25 +0,0 @@
-/*
- * Demo for LED cube 8x8x8.
- * Turn on all LEDs.
- */
-#include <stdio.h>
-#include "cube.h"
-
-int main()
-{
-    static unsigned char data[8] = {
-        0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
-    };
-    int i;
-
-    gpio_init();
-    gpio_le(0);
-    gpio_plane(data);
-    gpio_ext(1);
-    for (;;) {
-        for (i=0; i<8; i++) {
-            gpio_layer(i);
-        }
-    }
-    return 0;
-}

share/examples/cube/backlight.c

@@ -1,20 +0,0 @@
-/*
- * Demo for LED cube 8x8x8.
- * Test backlight LEDs.
- */
-#include <stdio.h>
-#include "cube.h"
-
-int main()
-{
-    gpio_init();
-    for (;;) {
-        gpio_backlight_upper(1);
-        usleep(500000);
-        gpio_backlight_upper(0);
-        gpio_backlight_lower(1);
-        usleep(500000);
-        gpio_backlight_lower(0);
-    }
-    return 0;
-}

share/examples/cube/cube.c

@@ -1,73 +0,0 @@
-/*
- * Demo for LED cube 8x8x8.
- * Switch between two static images.
- */
-#include <stdio.h>
-#include <sys/time.h>
-#include "cube.h"
-
-void display(int duration, unsigned char *data)
-{
-    struct timeval t0, now;
-    int z, msec;
-
-    gettimeofday(&t0, 0);
-    z = 0;
-    for (;;) {
-        /* Send layer data. Latch is active,
-         * so previous layer is still displayed. */
-        gpio_plane(data + z*CUBE_SIZE);
-
-        /* Disable output, activate latch,
-         * switch to next layer. */
-        gpio_oe(0);
-        gpio_le(0);
-        gpio_le(1);
-        gpio_layer(z);
-        gpio_oe(1);
-
-        /* Next layer. */
-        z++;
-        if (z >= CUBE_SIZE) {
-            z = 0;
-
-            /* Check time. */
-            gettimeofday(&now, 0);
-            msec = (now.tv_sec - t0.tv_sec) * 1000;
-            msec += (now.tv_usec - t0.tv_usec) / 1000;
-            if (msec >= duration)
-                break;
-        }
-    }
-}
-
-int main()
-{
-    static unsigned char foo[64] = {
-        0xff, 0x81, 0x81, 0x81, 0x81, 0x81, 0x81, 0xff,
-        0x81, 0,    0,    0,    0,    0,    0,    0x81,
-        0x81, 0,    0,    0,    0,    0,    0,    0x81,
-        0x81, 0,    0,    0,    0,    0,    0,    0x81,
-        0x81, 0,    0,    0,    0,    0,    0,    0x81,
-        0x81, 0,    0,    0,    0,    0,    0,    0x81,
-        0x81, 0,    0,    0,    0,    0,    0,    0x81,
-        0xff, 0x81, 0x81, 0x81, 0x81, 0x81, 0x81, 0xff,
-    };
-    static unsigned char bar[64] = {
-        0,    0,    0,    0,    0,    0,    0,    0,
-        0,    0x7e, 0x42, 0x42, 0x42, 0x42, 0x7e, 0,
-        0,    0x42, 0,    0,    0,    0,    0x42, 0,
-        0,    0x42, 0,    0,    0,    0,    0x42, 0,
-        0,    0x42, 0,    0,    0,    0,    0x42, 0,
-        0,    0x42, 0,    0,    0,    0,    0x42, 0,
-        0,    0x7e, 0x42, 0x42, 0x42, 0x42, 0x7e, 0,
-        0,    0,    0,    0,    0,    0,    0,    0,
-    };
-    gpio_init();
-    gpio_ext(1);
-    for (;;) {
-        display(500, foo);
-        display(500, bar);
-    }
-    return 0;
-}

share/examples/cube/cube.h

@@ -1,13 +0,0 @@
-/*
- * Interface to LED cube 8x8x8.
- */
-#define CUBE_SIZE 8
-
-void gpio_init(void);
-void gpio_ext(int on);
-void gpio_oe(int active);
-void gpio_le(int active);
-void gpio_backlight_upper(int on);
-void gpio_backlight_lower(int on);
-void gpio_layer(int z);
-void gpio_plane(unsigned char *data);

share/examples/cube/duinomite.c

@@ -1,145 +0,0 @@
-/*
- * Interface to LED cube 8x8x8.
- * The cube is connected to pins D0-D9 of Duinomite board.
- *
- * Pin  PIC32  Function
- * ---------------
- *  D0  RE0    Y0  \
- *  D1  RE1    Y1  | Layer select
- *  D2  RE2    Y2  /
- *  D3  RE3    Y3  - Upper backlignt
- *  D4  RE4    Y4  - Lower backlight
- *  D5  RE5    SDI - Serial data   \
- *  D6  RE6    CLK - Clock         | to shift registers
- *  D7  RE7    /LE - Latch enable  |
- *  D8  RB11   /OE - Output enable /
- *  D10 RD11   EXT - Unknown
- */
-#include <stdlib.h>
-#include <stdio.h>
-#include <sys/ioctl.h>
-#include <sys/gpio.h>
-#include "cube.h"
-
-static int gpio;
-
-void gpio_init()
-{
-    char *devname = "/dev/porta";
-
-    /* Open GPIO driver. */
-    gpio = open(devname, 1);
-    if (gpio < 0) {
-        perror(devname);
-        exit(-1);
-    }
-
-    /* Configure pins RE0-RE7, RB11 and RD11 as output. */
-    ioctl(gpio, GPIO_PORTE | GPIO_CONFOUT, 0xff);
-    ioctl(gpio, GPIO_PORTE | GPIO_CLEAR, 0xff);
-    ioctl(gpio, GPIO_PORTB | GPIO_CONFOUT, 1 << 11);
-    ioctl(gpio, GPIO_PORTB | GPIO_CLEAR, 1 << 11);
-    ioctl(gpio, GPIO_PORTD | GPIO_CONFOUT, 1 << 11);
-    ioctl(gpio, GPIO_PORTD | GPIO_CLEAR, 1 << 11);
-}
-
-void gpio_ext(int on)
-{
-    /* EXT signal at RD11. */
-    if (on)
-        ioctl(gpio, GPIO_PORTD | GPIO_SET, 1 << 11);
-    else
-        ioctl(gpio, GPIO_PORTD | GPIO_CLEAR, 1 << 11);
-}
-
-void gpio_oe(int active)
-{
-    /* /OE signal at RB11, active low. */
-    if (active)
-        ioctl(gpio, GPIO_PORTB | GPIO_CLEAR, 1 << 11);
-    else
-        ioctl(gpio, GPIO_PORTB | GPIO_SET, 1 << 11);
-}
-
-void gpio_le(int active)
-{
-    /* /LE signal at RE7, active low. */
-    if (active)
-        ioctl(gpio, GPIO_PORTE | GPIO_CLEAR, 1 << 7);
-    else
-        ioctl(gpio, GPIO_PORTE | GPIO_SET, 1 << 7);
-}
-
-void gpio_backlight_upper(int on)
-{
-    /* Y4 signal at RE4. */
-    if (on)
-        ioctl(gpio, GPIO_PORTE | GPIO_SET, 1 << 4);
-    else
-        ioctl(gpio, GPIO_PORTE | GPIO_CLEAR, 1 << 4);
-}
-
-void gpio_backlight_lower(int on)
-{
-    /* Y3 signal at RE3. */
-    if (on)
-        ioctl(gpio, GPIO_PORTE | GPIO_SET, 1 << 3);
-    else
-        ioctl(gpio, GPIO_PORTE | GPIO_CLEAR, 1 << 3);
-}
-
-void gpio_layer(int z)
-{
-    /* Y0-Y2 signals at RE0-RE23. */
-    if (z & 1)
-        ioctl(gpio, GPIO_PORTE | GPIO_CLEAR, 1 << 0);
-    else
-        ioctl(gpio, GPIO_PORTE | GPIO_SET, 1 << 0);
-
-    if (z & 2)
-        ioctl(gpio, GPIO_PORTE | GPIO_CLEAR, 1 << 1);
-    else
-        ioctl(gpio, GPIO_PORTE | GPIO_SET, 1 << 1);
-
-    if (z & 4)
-        ioctl(gpio, GPIO_PORTE | GPIO_CLEAR, 1 << 2);
-    else
-        ioctl(gpio, GPIO_PORTE | GPIO_SET, 1 << 2);
-}
-
-void gpio_plane(unsigned char *data)
-{
-    int i, n, val;
-
-    /* Send 8 bytes of tada to shift registers. */
-    for (i=0; i<8; i+=2) {
-        val = *data++;
-        for (n=0; n<8; n++) {
-            /* SDI signal at RE5. */
-            if (val & 0x80)
-                ioctl(gpio, GPIO_PORTE | GPIO_SET, 1 << 5);
-            else
-                ioctl(gpio, GPIO_PORTE | GPIO_CLEAR, 1 << 5);
-
-            /* CLK signal at RE6. */
-            ioctl(gpio, GPIO_PORTE | GPIO_SET, 1 << 6);
-            ioctl(gpio, GPIO_PORTE | GPIO_CLEAR, 1 << 6);
-
-            val <<= 1;
-        }
-        val = *data++;
-        for (n=0; n<8; n++) {
-            /* SDI signal at RE5. */
-            if (val & 1)
-                ioctl(gpio, GPIO_PORTE | GPIO_SET, 1 << 5);
-            else
-                ioctl(gpio, GPIO_PORTE | GPIO_CLEAR, 1 << 5);
-
-            /* CLK signal at RE6. */
-            ioctl(gpio, GPIO_PORTE | GPIO_SET, 1 << 6);
-            ioctl(gpio, GPIO_PORTE | GPIO_CLEAR, 1 << 6);
-
-            val >>= 1;
-        }
-    }
-}

share/examples/cube/fubarino.c

@@ -1,143 +0,0 @@
-/*
- * Interface to LED cube 8x8x8.
- * The cube is connected to pins 4-13 of Fubarino board.
- *
- * Pin  PIC32  Function
- * ---------------
- *  4   RD0    Y0  \
- *  5   RC13   Y1  | Layer select
- *  6   RC14   Y2  /
- *  7   RD1    Y3  - Upper backlignt
- *  8   RD2    Y4  - Lower backlight
- *  9   RD3    SDI - Serial data   \
- *  10  RD4    CLK - Clock         | to shift registers
- *  11  RD5    /LE - Latch enable  |
- *  12  RD6    /OE - Output enable /
- *  13  RD7    EXT - Unknown
- */
-#include <stdlib.h>
-#include <stdio.h>
-#include <sys/ioctl.h>
-#include <sys/gpio.h>
-#include "cube.h"
-
-static int gpio;
-
-void gpio_init()
-{
-    char *devname = "/dev/porta";
-
-    /* Open GPIO driver. */
-    gpio = open(devname, 1);
-    if (gpio < 0) {
-        perror(devname);
-        exit(-1);
-    }
-
-    /* Configure pins RD0-RD7, RC13 and RC14 as output. */
-    ioctl(gpio, GPIO_PORTD | GPIO_CONFOUT, 0xff);
-    ioctl(gpio, GPIO_PORTD | GPIO_CLEAR, 0xff);
-    ioctl(gpio, GPIO_PORTC | GPIO_CONFOUT, 3 << 13);
-    ioctl(gpio, GPIO_PORTC | GPIO_CLEAR, 3 << 13);
-}
-
-void gpio_ext(int on)
-{
-    /* EXT signal at RD7. */
-    if (on)
-        ioctl(gpio, GPIO_PORTD | GPIO_SET, 1 << 7);
-    else
-        ioctl(gpio, GPIO_PORTD | GPIO_CLEAR, 1 << 7);
-}
-
-void gpio_oe(int active)
-{
-    /* /OE signal at RD6, active low. */
-    if (active)
-        ioctl(gpio, GPIO_PORTD | GPIO_CLEAR, 1 << 6);
-    else
-        ioctl(gpio, GPIO_PORTD | GPIO_SET, 1 << 6);
-}
-
-void gpio_le(int active)
-{
-    /* /LE signal at RD5, active low. */
-    if (active)
-        ioctl(gpio, GPIO_PORTD | GPIO_CLEAR, 1 << 5);
-    else
-        ioctl(gpio, GPIO_PORTD | GPIO_SET, 1 << 5);
-}
-
-void gpio_backlight_upper(int on)
-{
-    /* Y4 signal at RD2. */
-    if (on)
-        ioctl(gpio, GPIO_PORTD | GPIO_SET, 1 << 2);
-    else
-        ioctl(gpio, GPIO_PORTD | GPIO_CLEAR, 1 << 2);
-}
-
-void gpio_backlight_lower(int on)
-{
-    /* Y3 signal at RD1. */
-    if (on)
-        ioctl(gpio, GPIO_PORTD | GPIO_SET, 1 << 1);
-    else
-        ioctl(gpio, GPIO_PORTD | GPIO_CLEAR, 1 << 1);
-}
-
-void gpio_layer(int z)
-{
-    /* Y0-Y2 signals at RD0, RC13, RC14. */
-    if (z & 1)
-        ioctl(gpio, GPIO_PORTD | GPIO_CLEAR, 1 << 0);
-    else
-        ioctl(gpio, GPIO_PORTD | GPIO_SET, 1 << 0);
-
-    if (z & 2)
-        ioctl(gpio, GPIO_PORTC | GPIO_CLEAR, 1 << 13);
-    else
-        ioctl(gpio, GPIO_PORTC | GPIO_SET, 1 << 13);
-
-    if (z & 4)
-        ioctl(gpio, GPIO_PORTC | GPIO_CLEAR, 1 << 14);
-    else
-        ioctl(gpio, GPIO_PORTC | GPIO_SET, 1 << 14);
-}
-
-void gpio_plane(unsigned char *data)
-{
-    int i, n, val;
-
-    /* Send 8 bytes of tada to shift registers. */
-    for (i=0; i<8; i+=2) {
-        val = *data++;
-        for (n=0; n<8; n++) {
-            /* SDI signal at RD3. */
-            if (val & 0x80)
-                ioctl(gpio, GPIO_PORTD | GPIO_SET, 1 << 3);
-            else
-                ioctl(gpio, GPIO_PORTD | GPIO_CLEAR, 1 << 3);
-
-            /* CLK signal at RD4. */
-            ioctl(gpio, GPIO_PORTD | GPIO_SET, 1 << 4);
-            ioctl(gpio, GPIO_PORTD | GPIO_CLEAR, 1 << 4);
-
-            val <<= 1;
-        }
-        val = *data++;
-        for (n=0; n<8; n++) {
-            /* SDI signal at RD3. */
-            if (val & 1)
-                ioctl(gpio, GPIO_PORTD | GPIO_SET, 1 << 3);
-            else
-                ioctl(gpio, GPIO_PORTD | GPIO_CLEAR, 1 << 3);
-
-            /* CLK signal at RD4. */
-            ioctl(gpio, GPIO_PORTD | GPIO_SET, 1 << 4);
-            ioctl(gpio, GPIO_PORTD | GPIO_CLEAR, 1 << 4);
-
-            val >>= 1;
-        }
-    }
-}