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Diffstat (limited to 'i386/util/anno.h')
| -rw-r--r-- | i386/util/anno.h | 92 |
1 files changed, 0 insertions, 92 deletions
diff --git a/i386/util/anno.h b/i386/util/anno.h deleted file mode 100644 index 67e2778..0000000 --- a/i386/util/anno.h +++ /dev/null @@ -1,92 +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 _I386_KERNEL_UTIL_ANNO_H_ -#define _I386_KERNEL_UTIL_ANNO_H_ - -#ifndef ASSEMBLER - - -struct anno_table -{ - struct anno_entry *start; - struct anno_entry *end; -}; - -struct anno_entry -{ - int val1; - int val2; - int val3; - struct anno_table *table; -}; - - -#else /* ASSEMBLER */ - - -/* Create an arbitrary annotation entry. - Must switch back to an appropriate segment afterward. */ -#define ANNO_ENTRY(table, val1, val2, val3) \ - .section .anno,"aw",@progbits ;\ - .long val1,val2,val3,table - -/* Create an annotation entry for code in a text segment. */ -#define ANNO_TEXT(table, val2, val3) \ -9: ANNO_ENTRY(table, 9b, val2, val3) ;\ - .text - - - -/* The following are for common annotation tables. - These don't have to be used in any given kernel, - and others can be defined as convenient. */ - - -/* The anno_intr table is generally accessed - on hardware interrupts that occur while running in kernel mode. - The value is a routine for the trap handler in interrupt.S - to jump to before processing the hardware interrupt. - This routine applies to all code from this address - up to but not including the address of the next ANNO_INTR. - To disable interrupt redirection for a piece of code, - place an ANNO_INTR(0) before it. */ - -#define ANNO_INTR(routine) \ - ANNO_TEXT(anno_intr, routine, 0) - - -/* The anno_trap table is accessed - on processor traps that occur in kernel mode. - If a match is found in this table, - the specified alternate handler is run instead of the generic handler. - A match is found only if the EIP exactly matches an ANNO_TRAP entry - (i.e. these entries apply to individual instructions, not groups), - and if the trap type that occurred matches the type specified. */ - -#define ANNO_TRAP(type, routine) \ - ANNO_TEXT(anno_trap, type, routine) - - -#endif /* ASSEMBLER */ - -#endif _I386_KERNEL_UTIL_ANNO_H_ |