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Length: 2232 (0x8b8)
Types: TextFile
Notes: UNIX file
Names: »reloc.h«
└─⟦ec4aa5908⟧ Bits:30004042/swdev3.imd SW95705I 386/ix Multi-user Release 1.2
└─⟦ec4aa5908⟧ UNIX Filesystem
└─⟦this⟧ »sd/new/usr/include/reloc.h«
/* Copyright (c) 1984 AT&T */
/* All Rights Reserved */
/* THIS IS UNPUBLISHED PROPRIETARY SOURCE CODE OF AT&T */
/* The copyright notice above does not evidence any */
/* actual or intended publication of such source code. */
#ident "@(#)reloc.h 10.1" /* sgs-inc:common/reloc.h 1.8 */
/*
*/
struct reloc {
long r_vaddr; /* (virtual) address of reference */
long r_symndx; /* index into symbol table */
unsigned short r_type; /* relocation type */
};
/*
* relocation types for all products and generics
*/
/*
* All generics
* reloc. already performed to symbol in the same section
*/
#define R_ABS 0
/*
* X86 generic
* 8-bit offset reference in 8-bits
* 8-bit offset reference in 16-bits
* 12-bit segment reference
* auxiliary relocation entry
*/
#define R_OFF8 07
#define R_OFF16 010
#define R_SEG12 011
#define R_AUX 013
/*
* B16 and X86 generics
* 16-bit direct reference
* 16-bit "relative" reference
* 16-bit "indirect" (TV) reference
*/
#define R_DIR16 01
#define R_REL16 02
#define R_IND16 03
/*
* 3B generic
* 24-bit direct reference
* 24-bit "relative" reference
* 16-bit optimized "indirect" TV reference
* 24-bit "indirect" TV reference
* 32-bit "indirect" TV reference
*/
#define R_DIR24 04
#define R_REL24 05
#define R_OPT16 014
#define R_IND24 015
#define R_IND32 016
/*
* 3B and M32 generics
* 32-bit direct reference
*/
#define R_DIR32 06
/*
* M32 generic
* 32-bit direct reference with bytes swapped
*/
#define R_DIR32S 012
/*
* DEC Processors VAX 11/780 and VAX 11/750
*
*/
#define R_RELBYTE 017
#define R_RELWORD 020
#define R_RELLONG 021
#define R_PCRBYTE 022
#define R_PCRWORD 023
#define R_PCRLONG 024
/*
* Motorolla 68000
*/
/* uses R_RELBYTE, R_RELWORD, R_RELLONG, R_PCRBYTE and R_PCRWORD as for
* DEC machines above
*/
#define RELOC struct reloc
#define RELSZ 10 /* sizeof(RELOC) */
/* Definition of a "TV" relocation type */
#if N3B || U3B
#define ISTVRELOC(x) ((x==R_OPT16)||(x==R_IND24)||(x==R_IND32))
#endif
#if B16 || X86 || IAPX
#define ISTVRELOC(x) (x==R_IND16)
#endif
#if M32
#define ISTVRELOC(x) (x!=x) /* never the case */
#endif
#if MC68
#define ISTVRELOC(x) ((x == R_IND16) || (x == R_IND32))
#endif