655 lines
25 KiB
C
655 lines
25 KiB
C
#undef vms
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/* vms.h -- Header file for VMS (Alpha and Vax) support.
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Copyright 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2005
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Free Software Foundation, Inc.
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Written by Klaus K"ampf (kkaempf@rmi.de)
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This file is part of BFD, the Binary File Descriptor library.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. */
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#ifndef VMS_H
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#define VMS_H
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/* Constants starting with 'Exxx_' are for openVMS/Alpha (EVAX object language) */
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/* VMS Text, information and relocation record (TIR/ETIR) definitions. */
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#define TIR_S_C_STA_GBL 0
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#define TIR_S_C_STA_SB 1
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#define TIR_S_C_STA_SW 2
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#define TIR_S_C_STA_LW 3
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#define TIR_S_C_STA_PB 4
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#define TIR_S_C_STA_PW 5
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#define TIR_S_C_STA_PL 6
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#define TIR_S_C_STA_UB 7
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#define TIR_S_C_STA_UW 8
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#define TIR_S_C_STA_BFI 9
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#define TIR_S_C_STA_WFI 10
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#define TIR_S_C_STA_LFI 11
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#define TIR_S_C_STA_EPM 12
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#define TIR_S_C_STA_CKARG 13
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#define TIR_S_C_STA_WPB 14
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#define TIR_S_C_STA_WPW 15
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#define TIR_S_C_STA_WPL 16
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#define TIR_S_C_STA_LSY 17
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#define TIR_S_C_STA_LIT 18
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#define TIR_S_C_STA_LEPM 19
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#define TIR_S_C_MAXSTACOD 19
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#define TIR_S_C_MINSTOCOD 20
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#define TIR_S_C_STO_SB 20
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#define TIR_S_C_STO_SW 21
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#define TIR_S_C_STO_L 22
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#define TIR_S_C_STO_LW 22
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#define TIR_S_C_STO_BD 23
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#define TIR_S_C_STO_WD 24
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#define TIR_S_C_STO_LD 25
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#define TIR_S_C_STO_LI 26
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#define TIR_S_C_STO_PIDR 27
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#define TIR_S_C_STO_PICR 28
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#define TIR_S_C_STO_RSB 29
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#define TIR_S_C_STO_RSW 30
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#define TIR_S_C_STO_RL 31
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#define TIR_S_C_STO_VPS 32
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#define TIR_S_C_STO_USB 33
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#define TIR_S_C_STO_USW 34
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#define TIR_S_C_STO_RUB 35
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#define TIR_S_C_STO_RUW 36
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#define TIR_S_C_STO_B 37
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#define TIR_S_C_STO_W 38
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#define TIR_S_C_STO_RB 39
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#define TIR_S_C_STO_RW 40
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#define TIR_S_C_STO_RIVB 41
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#define TIR_S_C_STO_PIRR 42
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#define TIR_S_C_MAXSTOCOD 42
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#define TIR_S_C_MINOPRCOD 50
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#define TIR_S_C_OPR_NOP 50
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#define TIR_S_C_OPR_ADD 51
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#define TIR_S_C_OPR_SUB 52
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#define TIR_S_C_OPR_MUL 53
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#define TIR_S_C_OPR_DIV 54
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#define TIR_S_C_OPR_AND 55
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#define TIR_S_C_OPR_IOR 56
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#define TIR_S_C_OPR_EOR 57
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#define TIR_S_C_OPR_NEG 58
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#define TIR_S_C_OPR_COM 59
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#define TIR_S_C_OPR_INSV 60
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#define TIR_S_C_OPR_ASH 61
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#define TIR_S_C_OPR_USH 62
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#define TIR_S_C_OPR_ROT 63
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#define TIR_S_C_OPR_SEL 64
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#define TIR_S_C_OPR_REDEF 65
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#define TIR_S_C_OPR_DFLIT 66
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#define TIR_S_C_MAXOPRCOD 66
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#define TIR_S_C_MINCTLCOD 80
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#define TIR_S_C_CTL_SETRB 80
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#define TIR_S_C_CTL_AUGRB 81
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#define TIR_S_C_CTL_DFLOC 82
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#define TIR_S_C_CTL_STLOC 83
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#define TIR_S_C_CTL_STKDL 84
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#define TIR_S_C_MAXCTLCOD 84
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#define ETIR_S_C_MINSTACOD 0 /* Minimum store code. */
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#define ETIR_S_C_STA_GBL 0 /* Stack global symbol value. */
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#define ETIR_S_C_STA_LW 1 /* Stack longword. */
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#define ETIR_S_C_STA_QW 2 /* Stack quadword. */
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#define ETIR_S_C_STA_PQ 3 /* Stack psect base plus quadword offset. */
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#define ETIR_S_C_STA_LI 4 /* Stack literal. */
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#define ETIR_S_C_STA_MOD 5 /* Stack module. */
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#define ETIR_S_C_STA_CKARG 6 /* Check Arguments. */
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#define ETIR_S_C_MAXSTACOD 6 /* Maximum stack code. */
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#define ETIR_S_C_MINSTOCOD 50 /* Minimum store code. */
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#define ETIR_S_C_STO_B 50 /* Store byte. */
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#define ETIR_S_C_STO_W 51 /* Store word. */
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#define ETIR_S_C_STO_LW 52 /* Store longword. */
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#define ETIR_S_C_STO_QW 53 /* Store quadword. */
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#define ETIR_S_C_STO_IMMR 54 /* Store immediate Repeated. */
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#define ETIR_S_C_STO_GBL 55 /* Store global. */
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#define ETIR_S_C_STO_CA 56 /* Store code address. */
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#define ETIR_S_C_STO_RB 57 /* Store relative branch. */
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#define ETIR_S_C_STO_AB 58 /* Store absolute branch. */
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#define ETIR_S_C_STO_OFF 59 /* Store offset within psect. */
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#define ETIR_S_C_STO_IMM 61 /* Store immediate. */
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#define ETIR_S_C_STO_GBL_LW 62 /* Store global Longword. */
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#define ETIR_S_C_STO_LP_PSB 63 /* STO_LP_PSB not valid in level 2 use STC_LP_PSB. */
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#define ETIR_S_C_STO_HINT_GBL 64 /* Store 14 bit HINT at global address. */
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#define ETIR_S_C_STO_HINT_PS 65 /* Store 14 bit HINT at psect + offset */
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#define ETIR_S_C_MAXSTOCOD 65 /* Maximum store code. */
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#define ETIR_S_C_MINOPRCOD 100 /* Minimum operate code. */
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#define ETIR_S_C_OPR_NOP 100 /* No-op. */
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#define ETIR_S_C_OPR_ADD 101 /* Add. */
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#define ETIR_S_C_OPR_SUB 102 /* Subtract. */
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#define ETIR_S_C_OPR_MUL 103 /* Multiply. */
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#define ETIR_S_C_OPR_DIV 104 /* Divide. */
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#define ETIR_S_C_OPR_AND 105 /* Logical AND. */
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#define ETIR_S_C_OPR_IOR 106 /* Logical inclusive OR. */
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#define ETIR_S_C_OPR_EOR 107 /* Logical exclusive OR. */
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#define ETIR_S_C_OPR_NEG 108 /* Negate. */
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#define ETIR_S_C_OPR_COM 109 /* Complement. */
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#define ETIR_S_C_OPR_INSV 110 /* Insert bit field. */
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#define ETIR_S_C_OPR_ASH 111 /* Arithmetic shift. */
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#define ETIR_S_C_OPR_USH 112 /* Unsigned shift. */
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#define ETIR_S_C_OPR_ROT 113 /* Rotate. */
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#define ETIR_S_C_OPR_SEL 114 /* Select one of three longwords on top of stack. */
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#define ETIR_S_C_OPR_REDEF 115 /* Redefine this symbol after pass 2. */
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#define ETIR_S_C_OPR_DFLIT 116 /* Define a literal. */
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#define ETIR_S_C_MAXOPRCOD 116 /* Maximum operate code. */
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#define ETIR_S_C_MINCTLCOD 150 /* Minimum control code. */
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#define ETIR_S_C_CTL_SETRB 150 /* Set relocation base. */
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#define ETIR_S_C_CTL_AUGRB 151 /* Augment relocation base. */
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#define ETIR_S_C_CTL_DFLOC 152 /* Define debug location. */
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#define ETIR_S_C_CTL_STLOC 153 /* Set debug location. */
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#define ETIR_S_C_CTL_STKDL 154 /* Stack debug location. */
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#define ETIR_S_C_MAXCTLCOD 154 /* Maximum control code. */
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#define ETIR_S_C_MINSTCCOD 200 /* Minimum store-conditional code. */
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#define ETIR_S_C_STC_LP 200 /* Store-conditional Linkage Pair. */
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#define ETIR_S_C_STC_LP_PSB 201 /* Store-conditional Linkage Pair with Procedure Signature. */
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#define ETIR_S_C_STC_GBL 202 /* Store-conditional Address at global address. */
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#define ETIR_S_C_STC_GCA 203 /* Store-conditional Code Address at global address. */
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#define ETIR_S_C_STC_PS 204 /* Store-conditional Address at psect + offset. */
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#define ETIR_S_C_STC_NOP_GBL 205 /* Store-conditional NOP at address of global. */
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#define ETIR_S_C_STC_NOP_PS 206 /* Store-conditional NOP at pect + offset. */
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#define ETIR_S_C_STC_BSR_GBL 207 /* Store-conditional BSR at global address. */
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#define ETIR_S_C_STC_BSR_PS 208 /* Store-conditional BSR at pect + offset. */
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#define ETIR_S_C_STC_LDA_GBL 209 /* Store-conditional LDA at global address. */
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#define ETIR_S_C_STC_LDA_PS 210 /* Store-conditional LDA at psect + offset. */
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#define ETIR_S_C_STC_BOH_GBL 211 /* Store-conditional BSR or Hint at global address. */
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#define ETIR_S_C_STC_BOH_PS 212 /* Store-conditional BSR or Hint at pect + offset. */
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#define ETIR_S_C_STC_NBH_GBL 213 /* Store-conditional NOP,BSR or HINT at global address. */
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#define ETIR_S_C_STC_NBH_PS 214 /* Store-conditional NOP,BSR or HINT at psect + offset. */
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#define ETIR_S_C_MAXSTCCOD 214 /* Maximum store-conditional code. */
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/* VMS Global symbol definition record (GSD/EGSD). */
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#define GSD_S_K_ENTRIES 1
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#define GSD_S_C_ENTRIES 1
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#define GSD_S_C_PSC 0
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#define GSD_S_C_SYM 1
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#define GSD_S_C_EPM 2
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#define GSD_S_C_PRO 3
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#define GSD_S_C_SYMW 4
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#define GSD_S_C_EPMW 5
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#define GSD_S_C_PROW 6
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#define GSD_S_C_IDC 7
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#define GSD_S_C_ENV 8
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#define GSD_S_C_LSY 9
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#define GSD_S_C_LEPM 10
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#define GSD_S_C_LPRO 11
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#define GSD_S_C_SPSC 12
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#define GSD_S_C_SYMV 13
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#define GSD_S_C_EPMV 14
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#define GSD_S_C_PROV 15
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#define GSD_S_C_MAXRECTYP 15
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#define EGSD_S_K_ENTRIES 2 /* Offset to first entry in record. */
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#define EGSD_S_C_ENTRIES 2 /* Offset to first entry in record. */
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#define EGSD_S_C_PSC 0 /* Psect definition. */
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#define EGSD_S_C_SYM 1 /* Symbol specification. */
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#define EGSD_S_C_IDC 2 /* Random entity check. */
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#define EGSD_S_C_SPSC 5 /* Shareable image psect definition. */
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#define EGSD_S_C_SYMV 6 /* Vectored (dual-valued) versions of SYM. */
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#define EGSD_S_C_SYMM 7 /* Masked versions of SYM. */
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#define EGSD_S_C_SYMG 8 /* EGST - gst version of SYM. */
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#define EGSD_S_C_MAXRECTYP 8 /* Maximum entry type defined. */
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#define GPS_S_M_PIC 1
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#define GPS_S_M_LIB 2
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#define GPS_S_M_OVR 4
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#define GPS_S_M_REL 8
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#define GPS_S_M_GBL 16
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#define GPS_S_M_SHR 32
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#define GPS_S_M_EXE 64
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#define GPS_S_M_RD 128
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#define GPS_S_M_WRT 256
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#define GPS_S_M_VEC 512
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#define GPS_S_K_NAME 9
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#define GPS_S_C_NAME 9
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#define EGPS_S_V_PIC 0x0001
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#define EGPS_S_V_LIB 0x0002
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#define EGPS_S_V_OVR 0x0004
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#define EGPS_S_V_REL 0x0008
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#define EGPS_S_V_GBL 0x0010
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#define EGPS_S_V_SHR 0x0020
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#define EGPS_S_V_EXE 0x0040
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#define EGPS_S_V_RD 0x0080
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#define EGPS_S_V_WRT 0x0100
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#define EGPS_S_V_VEC 0x0200
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#define EGPS_S_V_NOMOD 0x0400
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#define EGPS_S_V_COM 0x0800
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#define GSY_S_M_WEAK 1
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#define GSY_S_M_DEF 2
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#define GSY_S_M_UNI 4
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#define GSY_S_M_REL 8
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#define EGSY_S_V_WEAK 0x0001
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#define EGSY_S_V_DEF 0x0002
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#define EGSY_S_V_UNI 0x0004
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#define EGSY_S_V_REL 0x0008
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#define EGSY_S_V_COMM 0x0010
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#define EGSY_S_V_VECEP 0x0020
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#define EGSY_S_V_NORM 0x0040
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#define LSY_S_M_DEF 2
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#define LSY_S_M_REL 8
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#define ENV_S_M_DEF 1
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#define ENV_S_M_NESTED 2
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/* Debugger symbol definitions: These are done by hand,
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as no machine-readable version seems to be available. */
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#define DST_S_C_C 7 /* Language == "C". */
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#define DST_S_C_CXX 15 /* Language == "C++". */
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#define DST_S_C_VERSION 153
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#define DST_S_C_SOURCE 155 /* Source file. */
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#define DST_S_C_PROLOG 162
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#define DST_S_C_BLKBEG 176 /* Beginning of block. */
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#define DST_S_C_BLKEND 177 /* End of block. */
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#define DST_S_C_ENTRY 181
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#define DST_S_C_PSECT 184
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#define DST_S_C_LINE_NUM 185 /* Line Number. */
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#define DST_S_C_LBLORLIT 186
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#define DST_S_C_LABEL 187
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#define DST_S_C_MODBEG 188 /* Beginning of module. */
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#define DST_S_C_MODEND 189 /* End of module. */
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#define DST_S_C_RTNBEG 190 /* Beginning of routine.*/
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#define DST_S_C_RTNEND 191 /* End of routine. */
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#define DST_S_C_DELTA_PC_W 1 /* Incr PC. */
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#define DST_S_C_INCR_LINUM 2 /* Incr Line #. */
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#define DST_S_C_INCR_LINUM_W 3 /* Incr Line #. */
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#define DST_S_C_SET_LINUM_INCR 4
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#define DST_S_C_SET_LINUM_INCR_W 5
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#define DST_S_C_RESET_LINUM_INCR 6
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#define DST_S_C_BEG_STMT_MODE 7
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#define DST_S_C_END_STMT_MODE 8
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#define DST_S_C_SET_LINE_NUM 9 /* Set Line #. */
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#define DST_S_C_SET_PC 10
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#define DST_S_C_SET_PC_W 11
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#define DST_S_C_SET_PC_L 12
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#define DST_S_C_SET_STMTNUM 13
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#define DST_S_C_TERM 14 /* End of lines. */
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#define DST_S_C_TERM_W 15 /* End of lines. */
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#define DST_S_C_SET_ABS_PC 16 /* Set PC. */
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#define DST_S_C_DELTA_PC_L 17 /* Incr PC. */
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#define DST_S_C_INCR_LINUM_L 18 /* Incr Line #. */
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#define DST_S_C_SET_LINUM_B 19 /* Set Line #. */
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#define DST_S_C_SET_LINUM_L 20 /* Set Line #. */
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#define DST_S_C_TERM_L 21 /* End of lines. */
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/* These are used with DST_S_C_SOURCE */
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#define DST_S_C_SRC_DECLFILE 1 /* Declare source file. */
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#define DST_S_C_SRC_SETFILE 2 /* Set source file. */
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#define DST_S_C_SRC_SETREC_L 3 /* Set record, longword value. */
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#define DST_S_C_SRC_SETREC_W 4 /* Set record, word value. */
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#define DST_S_C_SRC_DEFLINES_W 10 /* # of line, word counter. */
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#define DST_S_C_SRC_DEFLINES_B 11 /* # of line, byte counter. */
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#define DST_S_C_SRC_FORMFEED 16 /* ^L counts as a record. */
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/* The following are the codes for the various data types. Anything not on
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the list is included under 'advanced_type'. */
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#define DBG_S_C_UCHAR 0x02
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#define DBG_S_C_USINT 0x03
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#define DBG_S_C_ULINT 0x04
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#define DBG_S_C_UQUAD 0x05
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#define DBG_S_C_SCHAR 0x06
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#define DBG_S_C_SSINT 0x07
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#define DBG_S_C_SLINT 0x08
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#define DBG_S_C_SQUAD 0x09
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#define DBG_S_C_REAL4 0x0a
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#define DBG_S_C_REAL8 0x0b /* D_float double. */
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#define DBG_S_C_COMPLX4 0x0c /* 2xF_float complex float. */
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#define DBG_S_C_COMPLX8 0x0d /* 2xD_float complex double. */
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#define DBG_S_C_REAL8_G 0x1b /* G_float double. */
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#define DBG_S_C_COMPLX8_G 0x1d /* 2xG_float complex double. */
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#define DBG_S_C_FUNCTION_ADDR 0x17
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#define DBG_S_C_ADVANCED_TYPE 0xa3
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/* Some of these are just for future reference. [pr]. */
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#define DBG_S_C_UBITA 0x01 /* Unsigned, aligned bit field. */
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#define DBG_S_C_UBITU 0x22 /* Unsigned, unaligned bit field. */
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#define DBG_S_C_SBITA 0x29 /* Signed, aligned bit field. */
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#define DBG_S_C_SBITU 0x2a /* Signed, unaligned bit field. */
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#define DBG_S_C_CSTRING 0x2e /* Asciz ('\0' terminated) string. */
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#define DBG_S_C_WCHAR 0x38 /* Wchar_t. */
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/* These are descriptor class codes. */
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#define DSC_K_CLASS_S 0x01 /* Static (fixed length). */
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#define DSC_K_CLASS_D 0x02 /* Dynamic string (not via malloc!). */
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#define DSC_K_CLASS_A 0x04 /* Array. */
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#define DSC_K_CLASS_UBS 0x0d /* Unaligned bit string. */
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/* These are the codes that are used to generate the definitions of struct
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union and enum records. */
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#define DBG_S_C_ENUM_ITEM 0xa4
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#define DBG_S_C_ENUM_START 0xa5
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#define DBG_S_C_ENUM_END 0xa6
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#define DBG_S_C_STRUCT_ITEM DST_K_VFLAGS_BITOFFS /* 0xff */
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#define DBG_S_C_STRUCT_START 0xab
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#define DBG_S_C_STRUCT_END 0xac
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#define DST_K_TYPSPEC 0xaf /* Type specification. */
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/* These codes are used in the generation of the symbol definition records. */
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#define DST_K_VFLAGS_NOVAL 0x80 /* Struct definition only. */
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#define DST_K_VFLAGS_DSC 0xfa /* Descriptor used. */
|
|
#define DST_K_VFLAGS_TVS 0xfb /* Trailing value specified. */
|
|
#define DST_K_VS_FOLLOWS 0xfd /* Value spec follows. */
|
|
#define DST_K_VFLAGS_BITOFFS 0xff /* Value contains bit offset. */
|
|
#define DST_K_VALKIND_LITERAL 0
|
|
#define DST_K_VALKIND_ADDR 1
|
|
#define DST_K_VALKIND_DESC 2
|
|
#define DST_K_VALKIND_REG 3
|
|
#define DST_K_REG_VAX_AP 0x0c /* R12. */
|
|
#define DST_K_REG_VAX_FP 0x0d /* R13. */
|
|
#define DST_K_REG_VAX_SP 0x0e /* R14. */
|
|
#define DST_V_VALKIND 0 /* Offset of valkind field. */
|
|
#define DST_V_INDIRECT 2 /* Offset to indirect bit. */
|
|
#define DST_V_DISP 3 /* Offset to displacement bit. */
|
|
#define DST_V_REGNUM 4 /* Offset to register number. */
|
|
#define DST_M_INDIRECT (1<<DST_V_INDIRECT)
|
|
#define DST_M_DISP (1<<DST_V_DISP)
|
|
#define DBG_C_FUNCTION_PARAM /* 0xc9 */ \
|
|
(DST_K_VALKIND_ADDR|DST_M_DISP|(DST_K_REG_VAX_AP<<DST_V_REGNUM))
|
|
#define DBG_C_LOCAL_SYM /* 0xd9 */ \
|
|
(DST_K_VALKIND_ADDR|DST_M_DISP|(DST_K_REG_VAX_FP<<DST_V_REGNUM))
|
|
/* Kinds of value specifications. */
|
|
#define DST_K_VS_ALLOC_SPLIT 3 /* Split lifetime. */
|
|
/* Kinds of type specifications. */
|
|
#define DST_K_TS_ATOM 0x01 /* Atomic type specification. */
|
|
#define DST_K_TS_DSC 0x02 /* Descriptor type spec. */
|
|
#define DST_K_TS_IND 0x03 /* Indirect type specification. */
|
|
#define DST_K_TS_TPTR 0x04 /* Typed pointer type spec. */
|
|
#define DST_K_TS_PTR 0x05 /* Pointer type spec. */
|
|
#define DST_K_TS_ARRAY 0x07 /* Array type spec. */
|
|
#define DST_K_TS_NOV_LENG 0x0e /* Novel length type spec. */
|
|
/* These are the codes that are used in the suffix records to determine the
|
|
actual data type. */
|
|
#define DBG_S_C_BASIC DST_K_TS_ATOM
|
|
#define DBG_S_C_BASIC_ARRAY DST_K_TS_DSC
|
|
#define DBG_S_C_STRUCT DST_K_TS_IND
|
|
#define DBG_S_C_POINTER DST_K_TS_TPTR
|
|
#define DBG_S_C_VOID DST_K_TS_PTR
|
|
#define DBG_S_C_COMPLEX_ARRAY DST_K_TS_ARRAY
|
|
|
|
/* VMS Module header record (EMH) definitions. */
|
|
|
|
#define MHD_S_C_MHD 0
|
|
#define MHD_S_C_LNM 1
|
|
#define MHD_S_C_SRC 2
|
|
#define MHD_S_C_TTL 3
|
|
#define MHD_S_C_CPR 4
|
|
#define MHD_S_C_MTC 5
|
|
#define MHD_S_C_GTX 6
|
|
#define MHD_S_C_MAXHDRTYP 6
|
|
|
|
#define EMH_S_C_MHD 0 /* Main header record. */
|
|
#define EMH_S_C_LNM 1 /* Language name and version. */
|
|
#define EMH_S_C_SRC 2 /* Source file specification. */
|
|
#define EMH_S_C_TTL 3 /* Title text of module. */
|
|
#define EMH_S_C_CPR 4 /* Copyright notice. */
|
|
#define EMH_S_C_MTC 5 /* Maintenance status. */
|
|
#define EMH_S_C_GTX 6 /* General text. */
|
|
#define EMH_S_C_MAXHDRTYP 6 /* Maximum allowable type. */
|
|
|
|
/* vms.c. */
|
|
|
|
extern asymbol *_bfd_vms_make_empty_symbol (bfd *);
|
|
|
|
/* vms-gsd.c. */
|
|
|
|
extern int _bfd_vms_slurp_gsd (bfd *, int);
|
|
extern int _bfd_vms_write_gsd (bfd *, int);
|
|
|
|
/* vms-mhd.c. */
|
|
|
|
extern int _bfd_vms_slurp_hdr (bfd *, int);
|
|
extern int _bfd_vms_write_hdr (bfd *, int);
|
|
extern int _bfd_vms_slurp_eom (bfd *, int);
|
|
extern int _bfd_vms_write_eom (bfd *, int);
|
|
|
|
/* vms-tir.c. */
|
|
|
|
extern int _bfd_vms_slurp_tir (bfd *, int);
|
|
extern int _bfd_vms_slurp_dbg (bfd *, int);
|
|
extern int _bfd_vms_slurp_tbt (bfd *, int);
|
|
extern int _bfd_vms_slurp_lnk (bfd *, int);
|
|
|
|
extern int _bfd_vms_write_tir (bfd *, int);
|
|
extern int _bfd_vms_write_tbt (bfd *, int);
|
|
extern int _bfd_vms_write_dbg (bfd *, int);
|
|
|
|
/* The r_type field in a reloc is one of he following values. */
|
|
#define ALPHA_R_IGNORE 0
|
|
#define ALPHA_R_REFQUAD 1
|
|
#define ALPHA_R_BRADDR 2
|
|
#define ALPHA_R_HINT 3
|
|
#define ALPHA_R_SREL16 4
|
|
#define ALPHA_R_SREL32 5
|
|
#define ALPHA_R_SREL64 6
|
|
#define ALPHA_R_OP_PUSH 7
|
|
#define ALPHA_R_OP_STORE 8
|
|
#define ALPHA_R_OP_PSUB 9
|
|
#define ALPHA_R_OP_PRSHIFT 10
|
|
#define ALPHA_R_LINKAGE 11
|
|
#define ALPHA_R_REFLONG 12
|
|
#define ALPHA_R_CODEADDR 13
|
|
|
|
/* Object language definitions. */
|
|
|
|
#define OBJ_S_C_HDR 0 /* VAX moule header record. */
|
|
#define OBJ_S_C_GSD 1 /* VAX glbal symbol definition record. */
|
|
#define OBJ_S_C_TIR 2 /* VAX tet information record. */
|
|
#define OBJ_S_C_EOM 3 /* VAX en of module record. */
|
|
#define OBJ_S_C_DBG 4 /* VAX Deugger information record. */
|
|
#define OBJ_S_C_TBT 5 /* VAX Trceback information record. */
|
|
#define OBJ_S_C_LNK 6 /* VAX liker options record. */
|
|
#define OBJ_S_C_EOMW 7 /* VAX en of module word-psect record. */
|
|
#define OBJ_S_C_MAXRECTYP 7 /* VAX Lat assigned record type. */
|
|
#define EOBJ_S_C_EMH 8 /* EVAX mdule header record. */
|
|
#define EOBJ_S_C_EEOM 9 /* EVAX ed of module record. */
|
|
#define EOBJ_S_C_EGSD 10 /* EVAX gobal symbol definition record.*/
|
|
#define EOBJ_S_C_ETIR 11 /* EVAX txt information record. */
|
|
#define EOBJ_S_C_EDBG 12 /* EVAX Dbugger information record. */
|
|
#define EOBJ_S_C_ETBT 13 /* EVAX Taceback information record. */
|
|
#define EOBJ_S_C_MAXRECTYP 13 /* EVAX Lst assigned record type. */
|
|
#define OBJ_S_K_SUBTYP 1
|
|
#define OBJ_S_C_SUBTYP 1
|
|
#define EOBJ_S_K_SUBTYP 4
|
|
#define EOBJ_S_C_SUBTYP 4
|
|
#define OBJ_S_C_MAXRECSIZ 2048 /* Maximu legal record size. */
|
|
#define EOBJ_S_C_MAXRECSIZ 8192 /* Maximu legal record size. */
|
|
#define OBJ_S_C_STRLVL 0 /* Structre level. */
|
|
#define EOBJ_S_C_STRLVL 2 /* Structre level. */
|
|
#define OBJ_S_C_SYMSIZ 31 /* Maximu symbol length. */
|
|
#define EOBJ_S_C_SYMSIZ 64 /* Maximu symbol length. */
|
|
#define EOBJ_S_C_SECSIZ 31 /* Maximu section name length. */
|
|
#define OBJ_S_C_STOREPLIM -1 /* Maximu repeat count on store commands. */
|
|
#define EOBJ_S_C_STOREPLIM -1 /* Maximu repeat count on store commands. */
|
|
#define OBJ_S_C_PSCALILIM 9 /* Maximu p-sect alignment. */
|
|
#define EOBJ_S_C_PSCALILIM 16 /* Maximu p-sect alignment. */
|
|
|
|
#define EVAX_OFFSET 256 /* Type ofset for EVAX codes in switch. */
|
|
/* Miscellaneous definitions. */
|
|
|
|
#if __GNUC__
|
|
typedef unsigned long long uquad;
|
|
#else
|
|
typedef unsigned long uquad;
|
|
#endif
|
|
|
|
#define MAX_OUTREC_SIZE 4096
|
|
#define MIN_OUTREC_LUFT 64
|
|
|
|
typedef struct _vms_section
|
|
{
|
|
unsigned char *contents;
|
|
bfd_vma offset;
|
|
bfd_size_type size;
|
|
struct _vms_section *next;
|
|
} vms_section;
|
|
|
|
extern vms_section * _bfd_get_vms_section (bfd *, int);
|
|
|
|
typedef struct _vms_reloc
|
|
{
|
|
struct _vms_reloc *next;
|
|
arelent *reloc;
|
|
asection *section;
|
|
} vms_reloc;
|
|
|
|
/* VMS module header. */
|
|
|
|
struct hdr_struc
|
|
{
|
|
int hdr_b_strlvl;
|
|
long hdr_l_arch1;
|
|
long hdr_l_arch2;
|
|
long hdr_l_recsiz;
|
|
char * hdr_t_name;
|
|
char * hdr_t_version;
|
|
char * hdr_t_date;
|
|
char * hdr_c_lnm;
|
|
char * hdr_c_src;
|
|
char * hdr_c_ttl;
|
|
};
|
|
|
|
/* VMS end of module. */
|
|
|
|
struct eom_struc
|
|
{
|
|
long eom_l_total_lps;
|
|
unsigned char eom_b_comcod;
|
|
bfd_boolean eom_has_transfer;
|
|
unsigned char eom_b_tfrflg;
|
|
long eom_l_psindx;
|
|
long eom_l_tfradr;
|
|
};
|
|
|
|
enum file_format_enum { FF_UNKNOWN, FF_FOREIGN, FF_NATIVE, FF_VAX };
|
|
|
|
typedef struct vms_symbol_struct
|
|
{
|
|
struct bfd_hash_entry bfd_hash;
|
|
asymbol *symbol;
|
|
} vms_symbol_entry;
|
|
|
|
/* Stack value for push/pop commands. */
|
|
|
|
struct stack_struct
|
|
{
|
|
uquad value;
|
|
int psect;
|
|
};
|
|
#define STACKSIZE 8192
|
|
|
|
/* location stack definitions for CTL_DFLC, CTL_STLOC, and CTL_STKDL */
|
|
|
|
struct location_struct
|
|
{
|
|
unsigned long value;
|
|
int psect;
|
|
};
|
|
#define LOCATION_SAVE_SIZE 32
|
|
|
|
#define VMS_SECTION_COUNT 1024
|
|
|
|
struct vms_private_data_struct
|
|
{
|
|
bfd_boolean is_vax;
|
|
bfd_boolean fixup_done; /* Flag to indicate if all
|
|
section pointers and PRIV(sections)
|
|
are set up correctly. */
|
|
unsigned char *vms_buf; /* Buffer to record. */
|
|
int buf_size; /* Max size of buffer. */
|
|
unsigned char *vms_rec; /* Actual record ptr. */
|
|
int rec_length; /* Remaining record length. */
|
|
int rec_size; /* Actual record size. */
|
|
int rec_type; /* Actual record type. */
|
|
enum file_format_enum file_format;
|
|
|
|
struct hdr_struc hdr_data; /* Data from HDR/EMH record. */
|
|
struct eom_struc eom_data; /* Data from EOM/EEOM record. */
|
|
unsigned int section_count; /* # of sections in following array. */
|
|
asection **sections; /* Array of GSD/EGSD sections. */
|
|
int gsd_sym_count; /* # of GSD/EGSD symbols. */
|
|
asymbol **symbols; /* Vector of GSD/EGSD symbols. */
|
|
struct proc_value *procedure;
|
|
|
|
struct stack_struct *stack;
|
|
int stackptr;
|
|
|
|
vms_section *vms_section_table[VMS_SECTION_COUNT];
|
|
|
|
struct bfd_hash_table *vms_symbol_table;
|
|
struct bfd_symbol **symcache;
|
|
int symnum;
|
|
|
|
struct location_struct *location_stack;
|
|
|
|
asection *image_section; /* Section for image_ptr. */
|
|
unsigned char *image_ptr; /* A pointer to section->contents. */
|
|
|
|
unsigned char pdsc[8]; /* Procedure descriptor. */
|
|
|
|
/* Output routine storage. */
|
|
unsigned char *output_buf; /* Output data. */
|
|
int push_level;
|
|
int pushed_size;
|
|
int length_pos;
|
|
int output_size;
|
|
int output_alignment;
|
|
|
|
/* Linkage index counter
|
|
used by conditional store commands (TIR_S_C_STC_). */
|
|
int vms_linkage_index;
|
|
|
|
/* see tc-alpha.c of gas for a descripton. */
|
|
int flag_hash_long_names; /* -+, hash instead of truncate. */
|
|
int flag_show_after_trunc; /* -H, shw hashing/truncation. */
|
|
};
|
|
|
|
#define PRIV(name) ((struct vms_private_data_struct *) abfd->tdata.any)->name
|
|
|
|
#define SECTION_NAME_TEMPLATE "__SEC__%d"
|
|
|
|
#if VMS_DEBUG
|
|
extern void _bfd_vms_debug (int, char *, ..);
|
|
extern void _bfd_hexdump (int, unsignedchar *, int, int);
|
|
|
|
#define vms_debug _bfd_vms_debug
|
|
#endif
|
|
|
|
extern struct bfd_hash_entry * _bfd_vms_hash_newfunc (struct bfd_hash_entry *, struct bfd_hash_table *, const char *);
|
|
extern void _bfd_vms_get_header_values (bfd *, unsigned char *, int *, int *);
|
|
extern int _bfd_vms_get_record (bfd *abf);
|
|
extern int _bfd_vms_next_record (bfd *abf);
|
|
extern char * _bfd_vms_save_sized_string (unsigned char *, int);
|
|
extern char * _bfd_vms_save_counted_string (unsigned char *);
|
|
extern void _bfd_vms_push (bfd *, uquad, int);
|
|
extern uquad _bfd_vms_pop (bfd *, int *);
|
|
extern bfd_boolean _bfd_save_vms_section (bfd *, asection *, const void *, file_ptr, bfd_size_type);
|
|
extern void _bfd_vms_output_begin (bfd *, int, int);
|
|
extern void _bfd_vms_output_alignment (bfd *, int);
|
|
extern void _bfd_vms_output_push (bfd *);
|
|
extern void _bfd_vms_output_pop (bfd *);
|
|
extern void _bfd_vms_output_flush (bfd *);
|
|
extern void _bfd_vms_output_end (bfd *);
|
|
extern int _bfd_vms_output_check (bfd *, int);
|
|
extern void _bfd_vms_output_byte (bfd *, unsigned);
|
|
extern void _bfd_vms_output_short (bfd *, unsigned);
|
|
extern void _bfd_vms_output_long (bfd *, unsigned long);
|
|
extern void _bfd_vms_output_quad (bfd *, uquad);
|
|
extern void _bfd_vms_output_counted (bfd *, char *);
|
|
extern void _bfd_vms_output_dump (bfd *, unsigned char *, int);
|
|
extern void _bfd_vms_output_fill (bfd *, int, int);
|
|
extern char * _bfd_vms_length_hash_symbol (bfd *, const char *, int);
|
|
extern vms_symbol_entry * _bfd_vms_enter_symbol (bfd *, char *);
|
|
|
|
#endif /* VMS_H */
|