reloc.h   [plain text]


/*
 * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
 *
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 * 
 * Portions Copyright (c) 1999 Apple Computer, Inc.  All Rights
 * Reserved.  This file contains Original Code and/or Modifications of
 * Original Code as defined in and that are subject to the Apple Public
 * Source License Version 1.1 (the "License").  You may not use this file
 * except in compliance with the License.  Please obtain a copy of the
 * License at http://www.apple.com/publicsource and read it before using
 * this file.
 * 
 * The Original Code and all software distributed under the License are
 * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE OR NON- INFRINGEMENT.  Please see the
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 */
/*
 * Relocation types used in the m88k implementation.  Relocation entries for
 * things other than instructions use the same generic relocation as discribed
 * above and their r_type is RELOC_VANILLA.  The rest of the relocation types
 * are for instructions.  Since they are for instructions the r_address field
 * indicates the 32 bit instruction that the relocation is to be preformed on.
 * The fields r_pcrel and r_length are ignored for non-RELOC_VANILLA r_types.
 */
enum reloc_type_m88k
{
    M88K_RELOC_VANILLA,	/* generic relocation as discribed above */
    M88K_RELOC_PAIR,	/* the second relocation entry of a pair */
    M88K_RELOC_PC16,
    M88K_RELOC_PC26,
    M88K_RELOC_HI16,	/* a PAIR follows with the low half */
    M88K_RELOC_LO16,	/* a PAIR follows with the high half */
    M88K_RELOC_SECTDIFF,/* a PAIR follows with subtract symbol value */
    M88K_RELOC_PB_LA_PTR/* prebound lazy pointer */
};