sys/arch/hppa/include/reloc.h

   1 /*      $NetBSD: reloc.h,v 1.1 2002/06/05 01:04:23 fredette Exp $       */
   2
   3 /*      $OpenBSD: reloc.h,v 1.1 1999/04/20 19:44:05 mickey Exp $        */
   4
   5 /*
   6  * Copyright (c) 1999 Michael Shalayeff
   7  * All rights reserved.
   8  *
   9  * Redistribution and use in source and binary forms, with or without
  10  * modification, are permitted provided that the following conditions
  11  * are met:
  12  * 1. Redistributions of source code must retain the above copyright
  13  *    notice, this list of conditions and the following disclaimer.
  14  * 2. Redistributions in binary form must reproduce the above copyright
  15  *    notice, this list of conditions and the following disclaimer in the
  16  *    documentation and/or other materials provided with the distribution.
  17  *
  18  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
  19  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
  20  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
  21  * IN NO EVENT SHALL THE AUTHOR OR HIS RELATIVES BE LIABLE FOR ANY DIRECT,
  22  * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
  23  * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
  24  * SERVICES; LOSS OF MIND, USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  25  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
  26  * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
  27  * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
  28  * THE POSSIBILITY OF SUCH DAMAGE.
  29  */
  30
  31 #ifndef _HPPA_RELOC_H_
  32 #define _HPPA_RELOC_H_
  33
  34 /* pa1 compatibility */
  35 #define RELOC_DLTREL21L RELOC_GPREL21L
  36 #define RELOC_DLTREL14R RELOC_GPREL14R
  37 #define RELOC_DLTIND21L RELOC_LTOFF21L
  38 #define RELOC_DLTIND14R RELOC_LTOFF14R
  39 #define RELOC_DLTIND14F RELOC_LTOFF14F
  40 #define RELOC_DLTREL14WR        RELOC_GPREL14WR
  41 #define RELOC_DLTREL14DR        RELOC_GPREL14DR
  42 #define RELOC_DLTIND14WR        RELOC_LTOFF14WR
  43 #define RELOC_DLTIND14DR        RELOC_LTOFF14DR
  44
  45
  46 enum reloc_type {
  47         RELOC_NONE = 0,
  48         RELOC_DIR32,            /*      symbol + addend*/
  49         RELOC_DIR21L,           /*      LR(symbol, addend)  */
  50         RELOC_DIR17R,           /*      RR(symbol, addend) */
  51         RELOC_DIR17F,           /*      symbol + addend */
  52         RELOC_DIR14R = 6,       /*      RR(symbol, addend) */
  53         RELOC_PCREL32 = 9,      /*      pa2: symbol - PC - 8 + addend */
  54         RELOC_PCREL21L,         /*      L(symbol - PC - 8 + addend */
  55         RELOC_PCREL17R,         /*      R(symbol - PC - 8 + addend */
  56         RELOC_PCREL17F,         /*      symbol - PC - 8 + addend */
  57         RELOC_PCREL17C,         /* pa1: symbol - PC - 8 + addend */
  58         RELOC_PCREL14R,         /*      R(symbol - PC - 8 + addend */
  59         RELOC_DPREL21L = 18,    /* pa1: LR(symbol - GP, addend */
  60         RELOC_DPREL14WR,        /* pa1: RR(symbol - GP, addend */
  61         RELOC_DPREL14DR,        /* pa1: RR(symbol - GP, addend */
  62         RELOC_DPREL14R,         /* pa1: RR(symbol - GP, addend */
  63         RELOC_GPREL21L = 26,    /*      LR(symbol - GP, addend */
  64         RELOC_GPREL14R = 30,    /*      RR(symbol - GP, addend */
  65         RELOC_LTOFF21L = 34,    /*      L(ltoff(symbol + addend)) */
  66         RELOC_LTOFF14R = 38,    /*      R(ltoff(symbol + addend)) */
  67         RELOC_LTOFF14F,         /* pa1: ltoff(symbol + addend) */
  68         RELOC_SETBASE,          /*      no relocation; base = symbol */
  69         RELOC_SECREL32,         /*      symbol - SECT + addend */
  70         RELOC_BASEREL21L,       /* pa1: LR(symbol - base, addend) */
  71         RELOC_BASEREL17R,       /* pa1: RR(symbol - base, addend) */
  72         RELOC_BASEREL14R = 46,  /* pa1: RR(symbol - base, addend) */
  73         RELOC_SEGBASE = 48,     /*      no relocation; SB = symbol */
  74         RELOC_SEGREL32,         /*      symbol - SB + addend */
  75         RELOC_PLTOFF21L,        /*      LR(pltoff(symbol), addend */
  76         RELOC_PLTOFF14R = 54,   /*      RR(pltoff(symbol), addend */
  77         RELOC_PLTOFF14F,        /* pa1: pltoff(symbol) + addend */
  78         RELOC_LTOFF_FPTR32 = 57,/* pa2: ltoff(fptr(symbol + addend)) */
  79         RELOC_LTOFF_FPTR21L,    /* pa2: L(ltoff(fptr(symbol + addend))) */
  80         RELOC_LTOFF_FPTR14R= 62,/* pa2: R(ltoff(fptr(symbol + addend))) */
  81         RELOC_FPTR64 = 64,      /* pa2: fptr(symbol + addend) */
  82         RELOC_PLABEL32,         /* pa1: fptr(symbol) */
  83         RELOC_PCREL64 = 72,     /* pa2: symbol - PC - 8 + addend */
  84         RELOC_PCREL22C,         /* pa1: symbol - PC - 8 + addend */
  85         RELOC_PCREL22F,         /*      symbol - PC - 8 + addend */
  86         RELOC_PCREL14WR,        /*      R(symbol - PC - 8 + addend) */
  87         RELOC_PCREL14DR,        /*      R(symbol - PC - 8 + addend) */
  88         RELOC_PCREL16F,         /* pa2: symbol - PC - 8 + addend */
  89         RELOC_PCREL16WF,        /* pa2: symbol - PC - 8 + addend */
  90         RELOC_PCREL16DF,        /* pa2: symbol - PC - 8 + addend */
  91         RELOC_DIR64,            /* pa2: symbol + addend */
  92         RELOC_DIR14WR = 83,     /*      RR(symbol, addend) */
  93         RELOC_DIR14DR,          /*      RR(symbol, addend) */
  94         RELOC_DIR16F,           /* pa2: symbol + addend */
  95         RELOC_DIR16WF,          /* pa2: symbol + addend */
  96         RELOC_DIR16DF,          /* pa2: symbol + addend */
  97         RELOC_GPREL64,          /* pa2: symbol - GP + addend */
  98         RELOC_GPREL14WR = 91,   /*      RR(symbol - GP, addend) */
  99         RELOC_GPREL14DR,        /*      RR(symbol - GP, addend) */
 100         RELOC_GPREL16F,         /* pa2: symbol - GP + addend */
 101         RELOC_GPREL16WF,        /* pa2: symbol - GP + addend */
 102         RELOC_GPREL16DF,        /* pa2: symbol - GP + addend */
 103         RELOC_LTOFF64 = 96,     /* pa2: ltoff(symbol + addend) */
 104         RELOC_LTOFF14WR = 99,   /*      R(ltoff(symbol + addend)) */
 105         RELOC_LTOFF14DR,        /*      R(ltoff(symbol + addend)) */
 106         RELOC_LTOFF16F,         /* pa2: ltoff(symbol + addend) */
 107         RELOC_LTOFF16WF,        /* pa2: ltoff(symbol + addend) */
 108         RELOC_LTOFF16DF,        /* pa2: ltoff(symbol + addend) */
 109         RELOC_SECREL64,         /* pa2: symbol - SECT + addend */
 110         RELOC_BASEREL14WR=107,  /* pa1: RR(symbol - base, addend */
 111         RELOC_BASEREL14DR,      /* pa1: RR(symbol - base, addend */
 112         RELOC_SEGREL64 = 112,   /* pa2: symbol - SB + addend */
 113         RELOC_PLTOFF14WR =115,  /*      RR(pltoff(symbol) + addend) */
 114         RELOC_PLTOFF14DR,       /*      RR(pltoff(symbol) + addend) */
 115         RELOC_PLTOFF16F,        /* pa2: pltoff(symbol) + addend */
 116         RELOC_PLTOFF16WF,       /* pa2: pltoff(symbol) + addend */
 117         RELOC_PLTOFF16DF,       /* pa2: pltoff(symbol) + addend */
 118         RELOC_LTOFF_FPTR64,     /* pa2: ltoff(fptr(symbol + addend)) */
 119         RELOC_LTOFF_FPTR14WR=123,/* pa2: R(ltoff(fptr(symbol + addend) */
 120         RELOC_LTOFF_FPTR14DR,   /* pa2: R(ltoff(fptr(symbol + addend) */
 121         RELOC_LTOFF_FPTR16F,    /* pa2: ltoff(fptr(symbol + addend)) */
 122         RELOC_LTOFF_FPTR16WF,   /* pa2: ltoff(fptr(symbol + addend)) */
 123         RELOC_LTOFF_FPTR16DF,   /* pa2: ltoff(fptr(symbol + addend)) */
 124         RELOC_LORESERVE,        /*      reserved for environment-specific use */
 125         RELOC_COPY = 136,
 126         RELOC_GDATA,
 127         RELOC_JMPSLOT,
 128         RELOC_RELATIVE,
 129         RELOC_HIRESERVE = 255
 130 };
 131
 132 #endif /* _HPPA_RELOC_H_ */