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Revision 1.1.1.1 (vendor branch), Tue Mar 4 16:16:14 2008 UTC (16 years, 3 months ago) by nbrk
Import of OpenBSD 4.2 release kernel tree with initial code to support Jornada 720/728, StrongARM 1110-based handheld PC. At this point kernel roots on NFS and boots into vfs_mountroot() and traps. What is supported: - glass console, Jornada framebuffer (jfb) works in 16bpp direct color mode (needs some palette tweaks for non black/white/blue colors, i think) - saic, SA11x0 interrupt controller (needs cleanup) - sacom, SA11x0 UART (supported only as boot console for now) - SA11x0 GPIO controller fully supported (but can't handle multiple interrupt handlers on one gpio pin) - sassp, SSP port on SA11x0 that attaches spibus - Jornada microcontroller (jmcu) to control kbd, battery, etc throught the SPI bus (wskbd attaches on jmcu, but not tested) - tod functions seem work - initial code for SA-1111 (chip companion) : this is TODO Next important steps, i think: - gpio and intc on sa1111 - pcmcia support for sa11x0 (and sa1111 help logic) - REAL root on nfs when we have PCMCIA support (we may use any of supported pccard NICs) - root on wd0! (using already supported PCMCIA-ATA) |
/* $OpenBSD: varargs.h,v 1.2 2004/01/03 14:55:34 espie Exp $ */ /* * Copyright (c) 2003, 2004 Marc espie <espie@openbsd.org> * * Permission to use, copy, modify, and distribute this software for any * purpose with or without fee is hereby granted, provided that the above * copyright notice and this permission notice appear in all copies. * * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS 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, DIRECT, 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. */ #ifndef _VARARGS_H_ #define _VARARGS_H_ #if defined(__GNUC__) && __GNUC__ >= 3 /* These macros implement traditional (non-ANSI) varargs for GNU C. */ #define va_alist __builtin_va_alist #define __va_ellipsis ... /* ??? We don't process attributes correctly in K&R argument context. */ typedef int __builtin_va_alist_t __attribute__((__mode__(__word__))); /* ??? It would be nice to get rid of the ellipsis here. It causes current_function_varargs to be set in cc1. */ #define va_dcl __builtin_va_alist_t __builtin_va_alist; ... /* Define __gnuc_va_list, just as in stdarg.h. */ #ifndef __GNUC_VA_LIST #define __GNUC_VA_LIST typedef __builtin_va_list __gnuc_va_list; #endif #define va_start(v) __builtin_varargs_start((v)) #define va_end __builtin_va_end #define va_arg __builtin_va_arg #define __va_copy(d,s) __builtin_va_copy((d),(s)) /* Define va_list from __gnuc_va_list. */ typedef __gnuc_va_list va_list; #else #include <machine/varargs.h> #endif #endif /* _VARARGS_H_ */