Initial Import from SVN

2014-04-09 14:27:18 +01:00
parent 8976e834c4
commit 895f96d2f7
3153 changed files with 748589 additions and 0 deletions
--- a/include/smallc/curses.h
+++ b/include/smallc/curses.h
@@ -0,0 +1,114 @@
+/*
+ * SmallC: interface to curses library.
+ */
+#define WINDOW int
+
+extern WINDOW *stdscr, *curscr;
+
+extern int LINES, COLS;
+
+/*
+ * pseudo functions for standard screen
+ */
+#define	addch(ch)	waddch(stdscr, ch)
+#define	getch()		wgetch(stdscr)
+#define	addstr(str)	waddstr(stdscr, str)
+#define	getstr(str)	wgetstr(stdscr, str)
+#define	move(y, x)	wmove(stdscr, y, x)
+#define	clear()		wclear(stdscr)
+#define	erase()		werase(stdscr)
+#define	clrtobot()	wclrtobot(stdscr)
+#define	clrtoeol()	wclrtoeol(stdscr)
+#define	insertln()	winsertln(stdscr)
+#define	deleteln()	wdeleteln(stdscr)
+#define	refresh()	wrefresh(stdscr)
+#define	inch()		winch(stdscr)
+#define	insch(c)	winsch(stdscr,c)
+#define	delch()		wdelch(stdscr)
+#define	standout()	wstandout(stdscr)
+#define	standend()	wstandend(stdscr)
+
+/*
+ * mv functions
+ */
+#define	mvwaddch(win,y,x,ch)	wmove(win,y,x) == 0 ? 0 : waddch(win,ch)
+#define	mvwgetch(win,y,x)	wmove(win,y,x) == 0 ? 0 : wgetch(win)
+#define	mvwaddstr(win,y,x,str)	wmove(win,y,x) == 0 ? 0 : waddstr(win,str)
+#define mvwgetstr(win,y,x,str)  wmove(win,y,x) == 0 ? 0 : wgetstr(win,str)
+#define	mvwinch(win,y,x)	wmove(win,y,x) == 0 ? 0 : winch(win)
+#define	mvwdelch(win,y,x)	wmove(win,y,x) == 0 ? 0 : wdelch(win)
+#define	mvwinsch(win,y,x,c)	wmove(win,y,x) == 0 ? 0 : winsch(win,c)
+#define	mvaddch(y,x,ch)		mvwaddch(stdscr,y,x,ch)
+#define	mvgetch(y,x)		mvwgetch(stdscr,y,x)
+#define	mvaddstr(y,x,str)	mvwaddstr(stdscr,y,x,str)
+#define mvgetstr(y,x,str)       mvwgetstr(stdscr,y,x,str)
+#define	mvinch(y,x)		mvwinch(stdscr,y,x)
+#define	mvdelch(y,x)		mvwdelch(stdscr,y,x)
+#define	mvinsch(y,x,c)		mvwinsch(stdscr,y,x,c)
+
+#ifdef TODO
+
+#define	TRUE	(1)
+#define	FALSE	(0)
+#define	ERR	(0)
+#define	OK	(1)
+
+/*
+ * Capabilities from termcap
+ */
+extern int     AM, BS, CA, DA, DB, EO, HC, HZ, IN, MI, MS, NC, NS, OS, UL,
+		XB, XN, XT, XS, XX;
+extern char	*AL, *BC, *BT, *CD, *CE, *CL, *CM, *CR, *CS, *DC, *DL,
+		*DM, *DO, *ED, *EI, *K0, *K1, *K2, *K3, *K4, *K5, *K6,
+		*K7, *K8, *K9, *HO, *IC, *IM, *IP, *KD, *KE, *KH, *KL,
+		*KR, *KS, *KU, *LL, *MA, *ND, *NL, *RC, *SC, *SE, *SF,
+		*SO, *SR, *TA, *TE, *TI, *UC, *UE, *UP, *US, *VB, *VS,
+		*VE, *AL_PARM, *DL_PARM, *UP_PARM, *DOWN_PARM,
+		*LEFT_PARM, *RIGHT_PARM;
+extern char	PC;
+
+/*
+ * From the tty modes...
+ */
+extern int	GT, NONL, UPPERCASE, normtty, _pfast;
+
+extern int	My_term, _echoit, _rawmode, _endwin;
+
+extern char	*Def_term, ttytype[];
+
+extern int	_tty_ch, _res_flg;
+
+extern SGTTY	_tty;
+
+/*
+ * pseudo functions
+ */
+#define	clearok(win,bf)	 (win->_clear = bf)
+#define	leaveok(win,bf)	 (win->_leave = bf)
+#define	scrollok(win,bf) (win->_scroll = bf)
+#define flushok(win,bf)	 (bf ? (win->_flags |= _FLUSH):(win->_flags &= ~_FLUSH))
+#define	getyx(win,y,x)	 y = win->_cury, x = win->_curx
+#define	winch(win)	 (win->_y[win->_cury][win->_curx] & 0177)
+
+#define raw()	 (_tty.sg_flags|=RAW, _pfast=_rawmode=TRUE, ioctl(_tty_ch,TIOCSETP,&_tty))
+#define noraw()	 (_tty.sg_flags&=~RAW,_rawmode=FALSE,_pfast=!(_tty.sg_flags&CRMOD),ioctl(_tty_ch,TIOCSETP,&_tty))
+#define cbreak() (_tty.sg_flags |= CBREAK, _rawmode = TRUE, ioctl(_tty_ch,TIOCSETP,&_tty))
+#define nocbreak() (_tty.sg_flags &= ~CBREAK,_rawmode=FALSE,ioctl(_tty_ch,TIOCSETP,&_tty))
+#define echo()	 (_tty.sg_flags |= ECHO,  _echoit = TRUE,    ioctl(_tty_ch, TIOCSETP, &_tty))
+#define noecho() (_tty.sg_flags &= ~ECHO, _echoit = FALSE,   ioctl(_tty_ch, TIOCSETP, &_tty))
+#define nl()	 (_tty.sg_flags |= CRMOD, _pfast  = _rawmode,ioctl(_tty_ch, TIOCSETP, &_tty))
+#define nonl()	 (_tty.sg_flags &= ~CRMOD,_pfast  = TRUE,    ioctl(_tty_ch, TIOCSETP,&_tty))
+#define	savetty() ((void) ioctl(_tty_ch, TIOCGETP, &_tty), _res_flg = _tty.sg_flags)
+#define	resetty() (_tty.sg_flags = _res_flg, (void) ioctl(_tty_ch, TIOCSETP, &_tty))
+
+#define	erasechar()	(_tty.sg_erase)
+#define	killchar()	(_tty.sg_kill)
+#define baudrate()	(_tty.sg_ospeed)
+
+/*
+ * Used to be in unctrl.h.
+ */
+#define	unctrl(c)	_unctrl[(c) & 0177]
+extern char *_unctrl[];
+
+#endif
--- a/include/smallc/fcntl.h
+++ b/include/smallc/fcntl.h
@@ -0,0 +1,38 @@
+
+/* open-only flags */
+#define	O_RDONLY	0x0000		/* open for reading only */
+#define	O_WRONLY	0x0001		/* open for writing only */
+#define	O_RDWR		0x0002		/* open for reading and writing */
+#define	O_ACCMODE	0x0003		/* mask for above modes */
+
+#define	O_NONBLOCK	0x0004		/* no delay */
+#define	O_APPEND	0x0008		/* set append mode */
+#define	O_SHLOCK	0x0010		/* open with shared file lock */
+#define	O_EXLOCK	0x0020		/* open with exclusive file lock */
+#define	O_ASYNC		0x0040		/* signal pgrp when data ready */
+#define	O_FSYNC		0x0080		/* synchronous writes */
+#define	O_CREAT		0x0200		/* create if nonexistant */
+#define	O_TRUNC		0x0400		/* truncate to zero length */
+#define	O_EXCL		0x0800		/* error if already exists */
+
+/*
+ * Constants used for fcntl(2)
+ */
+
+/* command values */
+#define	F_DUPFD		0		/* duplicate file descriptor */
+#define	F_GETFD		1		/* get file descriptor flags */
+#define	F_SETFD		2		/* set file descriptor flags */
+#define	F_GETFL		3		/* get file status flags */
+#define	F_SETFL		4		/* set file status flags */
+#define	F_GETOWN	5		/* get SIGIO/SIGURG proc/pgrp */
+#define F_SETOWN	6		/* set SIGIO/SIGURG proc/pgrp */
+
+/* file descriptor flags (F_GETFD, F_SETFD) */
+#define	FD_CLOEXEC	1		/* close-on-exec flag */
+
+/* lock operations for flock() */
+#define	LOCK_SH		1		/* shared file lock */
+#define	LOCK_EX		2		/* exclusive file lock */
+#define	LOCK_NB		4		/* don't block when locking */
+#define	LOCK_UN		8		/* unlock file */
--- a/include/smallc/signal.h
+++ b/include/smallc/signal.h
@@ -0,0 +1,77 @@
+/*
+ * Copyright (c) 1986 Regents of the University of California.
+ * All rights reserved.  The Berkeley software License Agreement
+ * specifies the terms and conditions for redistribution.
+ */
+#ifndef	NSIG
+
+#define NSIG	32
+
+#define	SIGHUP	1	/* hangup */
+#define	SIGINT	2	/* interrupt */
+#define	SIGQUIT	3	/* quit */
+#define	SIGILL	4	/* illegal instruction (not reset when caught) */
+#define	SIGTRAP	5	/* trace trap (not reset when caught) */
+#define	SIGIOT	6	/* IOT instruction */
+#define	SIGABRT	SIGIOT	/* compatibility */
+#define	SIGEMT	7	/* EMT instruction */
+#define	SIGFPE	8	/* floating point exception */
+#define	SIGKILL	9	/* kill (cannot be caught or ignored) */
+#define	SIGBUS	10	/* bus error */
+#define	SIGSEGV	11	/* segmentation violation */
+#define	SIGSYS	12	/* bad argument to system call */
+#define	SIGPIPE	13	/* write on a pipe with no one to read it */
+#define	SIGALRM	14	/* alarm clock */
+#define	SIGTERM	15	/* software termination signal from kill */
+#define	SIGURG	16	/* urgent condition on IO channel */
+#define	SIGSTOP	17	/* sendable stop signal not from tty */
+#define	SIGTSTP	18	/* stop signal from tty */
+#define	SIGCONT	19	/* continue a stopped process */
+#define	SIGCHLD	20	/* to parent on child stop or exit */
+#define	SIGCLD	SIGCHLD	/* compatibility */
+#define	SIGTTIN	21	/* to readers pgrp upon background tty read */
+#define	SIGTTOU	22	/* like TTIN for output if (tp->t_local&LTOSTOP) */
+#define	SIGIO	23	/* input/output possible signal */
+#define	SIGXCPU	24	/* exceeded CPU time limit */
+#define	SIGXFSZ	25	/* exceeded file size limit */
+#define	SIGVTALRM 26	/* virtual time alarm */
+#define	SIGPROF	27	/* profiling time alarm */
+#define SIGWINCH 28	/* window size changes */
+#define SIGUSR1 30	/* user defined signal 1 */
+#define SIGUSR2 31	/* user defined signal 2 */
+
+#define	SIG_ERR		-1
+#define	SIG_DFL		0
+#define	SIG_IGN		1
+#define	BADSIG          SIG_ERR
+
+#define SA_ONSTACK	0x0001	/* take signal on signal stack */
+#define SA_RESTART	0x0002	/* restart system on signal return */
+#define	SA_DISABLE	0x0004	/* disable taking signals on alternate stack */
+#define SA_NOCLDSTOP	0x0008	/* do not generate SIGCHLD on child stop */
+
+/*
+ * Flags for sigprocmask:
+ */
+#define	SIG_BLOCK	1	/* block specified signal set */
+#define	SIG_UNBLOCK	2	/* unblock specified signal set */
+#define	SIG_SETMASK	3	/* set specified signal set */
+
+#define	MINSIGSTKSZ	128			/* minimum allowable stack */
+#define	SIGSTKSZ	(MINSIGSTKSZ + 384)	/* recommended stack size */
+
+#define SV_ONSTACK	SA_ONSTACK	/* take signal on signal stack */
+#define SV_INTERRUPT	SA_RESTART	/* same bit, opposite sense */
+
+/*
+ * Macro for converting signal number to a mask suitable for
+ * sigblock().
+ */
+#define sigmask(m)		(1L << ((m)-1))
+#define sigaddset(set, signo)	(*(set) |= 1L << ((signo) - 1), 0)
+#define sigdelset(set, signo)	(*(set) &= ~(1L << ((signo) - 1)), 0)
+#define sigemptyset(set)	(*(set) = (sigset_t)0, (int)0)
+#define sigfillset(set)         (*(set) = ~(sigset_t)0, (int)0)
+#define sigismember(set, signo) ((*(set) & (1L << ((signo) - 1))) != 0)
+
+#endif /* NSIG */
--- a/include/smallc/stdio.h
+++ b/include/smallc/stdio.h
@@ -0,0 +1,24 @@
+/*
+ * SmallC: interface to stdio library.
+ */
+#define	BUFSIZ	1024
+
+#ifndef	NULL
+#define	NULL	0
+#endif
+
+#define	FILE	int
+#define	EOF	(-1)
+
+extern int _iob[];
+
+#define	stdin	(&_iob[0])
+#define	stdout	(&_iob[5])
+#define	stderr	(&_iob[10])
+
+#define	SEEK_SET 0	/* set file offset to offset */
+#define	SEEK_CUR 1	/* set file offset to current plus offset */
+#define	SEEK_END 2	/* set file offset to EOF plus offset */
+
+#define getc fgetc
+#define putc fputc
--- a/include/smallc/sys/gpio.h
+++ b/include/smallc/sys/gpio.h
@@ -0,0 +1,22 @@
+/*
+ * Ioctl definitions for GPIO driver.
+ */
+#define GPIO_PORT(n)	(n)         /* port number */
+#define GPIO_PORTA	0
+#define GPIO_PORTB	1
+#define GPIO_PORTC	2
+#define GPIO_PORTD	3
+#define GPIO_PORTE	4
+#define GPIO_PORTF	5
+#define GPIO_PORTG	6
+
+#define GPIO_CONFIN	0x20016700  /* configure as input */
+#define GPIO_CONFOUT    0x20026700  /* configure as output */
+#define GPIO_CONFOD	0x20046700  /* configure as open drain */
+#define GPIO_DECONF	0x20086700  /* deconfigure */
+#define GPIO_STORE	0x20106700  /* store all outputs */
+#define GPIO_SET	0x20206700  /* set to 1 by mask */
+#define GPIO_CLEAR	0x20406700  /* set to 0 by mask */
+#define GPIO_INVERT	0x20806700  /* invert by mask */
+#define GPIO_POLL	0x21006700  /* poll */
+#define GPIO_LOL	0x82006700  /* display lol picture */
--- a/include/smallc/sys/spi.h
+++ b/include/smallc/sys/spi.h
@@ -0,0 +1,9 @@
+/*
+ * Ioctl definitions for SPI driver.
+ */
+#define SPICTL_SETMODE      0x20007000              /* set SPI mode */
+#define SPICTL_SETRATE      0x20007001              /* set clock rate, kHz */
+#define SPICTL_SETSELPIN    0x20007002              /* set select pin */
+#define SPICTL_IO8(n)      (0xc0007003 | (n)<<16)   /* transfer n*8 bits */
+#define SPICTL_IO16(n)     (0xc0007004 | (n)<<16)   /* transfer n*16 bits */
+#define SPICTL_IO32(n)     (0xc0007005 | (n)<<16)   /* transfer n*32 bits */
--- a/include/smallc/wiznet.h
+++ b/include/smallc/wiznet.h
@@ -0,0 +1,12 @@
+/*
+ * SmallC: interface to wiznet library.
+ */
+#define MAX_SOCK_NUM            4   /* Max number of sockets per chip */
+#define CLIENT_SIZE             3   /* Size of client structure in words */
+#define UDP_SIZE                2   /* Size of UDP structure in words */
+
+extern unsigned _socket_port[];
+
+extern unsigned _client_srcport;
+
+extern unsigned _server_port;