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Annotation of XNU/bsd/dev/i386/table_inline.h, revision 1.1.1.1

1.1       root        1: /*
                      2:  * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
                      3:  *
                      4:  * @APPLE_LICENSE_HEADER_START@
                      5:  * 
                      6:  * The contents of this file constitute Original Code as defined in and
                      7:  * are subject to the Apple Public Source License Version 1.1 (the
                      8:  * "License").  You may not use this file except in compliance with the
                      9:  * License.  Please obtain a copy of the License at
                     10:  * http://www.apple.com/publicsource and read it before using this file.
                     11:  * 
                     12:  * This Original Code and all software distributed under the License are
                     13:  * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
                     14:  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
                     15:  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
                     16:  * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT.  Please see the
                     17:  * License for the specific language governing rights and limitations
                     18:  * under the License.
                     19:  * 
                     20:  * @APPLE_LICENSE_HEADER_END@
                     21:  */
                     22: /*
                     23:  * Copyright (c) 1992 NeXT Computer, Inc.
                     24:  *
                     25:  * Intel386 Family:    Selector based access to descriptor tables.
                     26:  *
                     27:  * HISTORY
                     28:  *
                     29:  * 2 April 1992 ? at NeXT
                     30:  *     Created.
                     31:  */
                     32:  
                     33: #include <architecture/i386/table.h>
                     34: 
                     35: #include <machdep/i386/gdt.h>
                     36: #include <machdep/i386/idt.h>
                     37: 
                     38: static inline
                     39: gdt_entry_t *
                     40: sel_to_gdt_entry(sel)
                     41: sel_t          sel;
                     42: {
                     43:     return (&gdt[sel.index]);
                     44: }
                     45: 
                     46: static inline
                     47: idt_entry_t *
                     48: sel_to_idt_entry(sel)
                     49: sel_t          sel;
                     50: {
                     51:     return (&idt[sel.index]);
                     52: }
                     53: 
                     54: static inline
                     55: ldt_entry_t *
                     56: sel_to_ldt_entry(tbl, sel)
                     57: ldt_t *                tbl;
                     58: sel_t          sel;
                     59: {
                     60:     return (&tbl[sel.index]);
                     61: }

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