diff options
Diffstat (limited to 'i386/pc/debug.h')
-rw-r--r-- | i386/pc/debug.h | 71 |
1 files changed, 0 insertions, 71 deletions
diff --git a/i386/pc/debug.h b/i386/pc/debug.h deleted file mode 100644 index 6265082..0000000 --- a/i386/pc/debug.h +++ /dev/null @@ -1,71 +0,0 @@ -/* - * Copyright (c) 1995-1994 The University of Utah and - * the Computer Systems Laboratory at the University of Utah (CSL). - * All rights reserved. - * - * Permission to use, copy, modify and distribute this software is hereby - * granted provided that (1) source code retains these copyright, permission, - * and disclaimer notices, and (2) redistributions including binaries - * reproduce the notices in supporting documentation, and (3) all advertising - * materials mentioning features or use of this software display the following - * acknowledgement: ``This product includes software developed by the - * Computer Systems Laboratory at the University of Utah.'' - * - * THE UNIVERSITY OF UTAH AND CSL ALLOW FREE USE OF THIS SOFTWARE IN ITS "AS - * IS" CONDITION. THE UNIVERSITY OF UTAH AND CSL DISCLAIM ANY LIABILITY OF - * ANY KIND FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE. - * - * CSL requests users of this software to return to csl-dist@cs.utah.edu any - * improvements that they make and grant CSL redistribution rights. - * - * Author: Bryan Ford, University of Utah CSL - */ -#ifndef _KUKM_I386_PC_DEBUG_H_ -#define _KUKM_I386_PC_DEBUG_H_ - -#ifdef ASSEMBLER -#ifdef DEBUG - - -/* Poke a character directly onto the VGA text display, - as a very quick, mostly-reliable status indicator. - Assumes ss is a kernel data segment register. */ -#define POKE_STATUS(char,scratch) \ - ss/*XXX gas bug */ ;\ - movl %ss:_phys_mem_va,scratch ;\ - addl $0xb8000+80*2*13+40*2,scratch ;\ - movb char,%ss:(scratch) ;\ - movb $0xf0,%ss:1(scratch) - - -#else !DEBUG - -#define POKE_STATUS(char,scratch) - -#endif !DEBUG -#else !ASSEMBLER -#ifdef DEBUG - -#include <mach/machine/vm_types.h> - - -#define POKE_STATUS(string) \ - ({ unsigned char *s = (string); \ - extern vm_offset_t phys_mem_va; \ - short *d = (short*)(phys_mem_va+0xb8000+80*2*13+40*2); \ - while (*s) { (*d++) = 0x3000 | (*s++); } \ - *d = ' '; \ - }) - - -#else !DEBUG - -#define POKE_STATUS(char) - -#endif !DEBUG -#endif !ASSEMBLER - - -#include_next "debug.h" - -#endif _KUKM_I386_PC_DEBUG_H_ |