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binutils-gdb/bfd/vms.h

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19990502 sourceware import
1999-05-03 09:29:11 +02:00
#undef vms
/* vms.h -- Header file for VMS (Alpha and Vax) support.
Touches most files in bfd/, so likely will be blamed for everything.. o bfd_read and bfd_write lose an unnecessary param and become bfd_bread and bfd_bwrite. o bfd_*alloc now all take a bfd_size_type arg, and will error if size_t is too small. eg. 32 bit host, 64 bit bfd, verrry big files or bugs in linker scripts etc. o file_ptr becomes a bfd_signed_vma. Besides matching sizes with various other types involved in handling sections, this should make it easier for bfd to support a 64 bit off_t on 32 bit hosts that provide it. o I've made the H_GET_* and H_PUT_* macros (which invoke bfd_h_{get,put}_*) generally available. They now cast their args to bfd_vma and bfd_byte * as appropriate, which removes a swag of casts from the source. o Bug fixes to bfd_get8, aix386_core_vec, elf32_h8_relax_section, and aout-encap.c. o Zillions of formatting and -Wconversion fixes.
2001-09-18 11:57:26 +02:00
Copyright 1996, 1997, 1998, 1999, 2000, 2001
Free Software Foundation, Inc.
19990502 sourceware import
1999-05-03 09:29:11 +02:00
Written by Klaus K"ampf (kkaempf@rmi.de)
This file is part of BFD, the Binary File Descriptor library.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
#ifndef VMS_H
#define VMS_H
/* Constants starting with 'Exxx_' are for openVMS/Alpha (EVAX object language) */
/* VMS Text, information and relocation record (TIR/ETIR) definitions. */
#define TIR_S_C_STA_GBL 0
#define TIR_S_C_STA_SB 1
#define TIR_S_C_STA_SW 2
#define TIR_S_C_STA_LW 3
#define TIR_S_C_STA_PB 4
#define TIR_S_C_STA_PW 5
#define TIR_S_C_STA_PL 6
#define TIR_S_C_STA_UB 7
#define TIR_S_C_STA_UW 8
#define TIR_S_C_STA_BFI 9
#define TIR_S_C_STA_WFI 10
#define TIR_S_C_STA_LFI 11
#define TIR_S_C_STA_EPM 12
#define TIR_S_C_STA_CKARG 13
#define TIR_S_C_STA_WPB 14
#define TIR_S_C_STA_WPW 15
#define TIR_S_C_STA_WPL 16
#define TIR_S_C_STA_LSY 17
#define TIR_S_C_STA_LIT 18
#define TIR_S_C_STA_LEPM 19
#define TIR_S_C_MAXSTACOD 19
#define TIR_S_C_MINSTOCOD 20
#define TIR_S_C_STO_SB 20
#define TIR_S_C_STO_SW 21
#define TIR_S_C_STO_L 22
#define TIR_S_C_STO_LW 22
#define TIR_S_C_STO_BD 23
#define TIR_S_C_STO_WD 24
#define TIR_S_C_STO_LD 25
#define TIR_S_C_STO_LI 26
#define TIR_S_C_STO_PIDR 27
#define TIR_S_C_STO_PICR 28
#define TIR_S_C_STO_RSB 29
#define TIR_S_C_STO_RSW 30
#define TIR_S_C_STO_RL 31
#define TIR_S_C_STO_VPS 32
#define TIR_S_C_STO_USB 33
#define TIR_S_C_STO_USW 34
#define TIR_S_C_STO_RUB 35
#define TIR_S_C_STO_RUW 36
#define TIR_S_C_STO_B 37
#define TIR_S_C_STO_W 38
#define TIR_S_C_STO_RB 39
#define TIR_S_C_STO_RW 40
#define TIR_S_C_STO_RIVB 41
#define TIR_S_C_STO_PIRR 42
#define TIR_S_C_MAXSTOCOD 42
#define TIR_S_C_MINOPRCOD 50
#define TIR_S_C_OPR_NOP 50
#define TIR_S_C_OPR_ADD 51
#define TIR_S_C_OPR_SUB 52
#define TIR_S_C_OPR_MUL 53
#define TIR_S_C_OPR_DIV 54
#define TIR_S_C_OPR_AND 55
#define TIR_S_C_OPR_IOR 56
#define TIR_S_C_OPR_EOR 57
#define TIR_S_C_OPR_NEG 58
#define TIR_S_C_OPR_COM 59
#define TIR_S_C_OPR_INSV 60
#define TIR_S_C_OPR_ASH 61
#define TIR_S_C_OPR_USH 62
#define TIR_S_C_OPR_ROT 63
#define TIR_S_C_OPR_SEL 64
#define TIR_S_C_OPR_REDEF 65
#define TIR_S_C_OPR_DFLIT 66
#define TIR_S_C_MAXOPRCOD 66
#define TIR_S_C_MINCTLCOD 80
#define TIR_S_C_CTL_SETRB 80
#define TIR_S_C_CTL_AUGRB 81
#define TIR_S_C_CTL_DFLOC 82
#define TIR_S_C_CTL_STLOC 83
#define TIR_S_C_CTL_STKDL 84
#define TIR_S_C_MAXCTLCOD 84
#define ETIR_S_C_MINSTACOD 0 /* Minimum store code */
#define ETIR_S_C_STA_GBL 0 /* Stack global symbol value */
#define ETIR_S_C_STA_LW 1 /* Stack longword */
#define ETIR_S_C_STA_QW 2 /* Stack quadword */
#define ETIR_S_C_STA_PQ 3 /* Stack psect base plus quadword offset */
#define ETIR_S_C_STA_LI 4 /* Stack literal */
#define ETIR_S_C_STA_MOD 5 /* Stack module */
#define ETIR_S_C_STA_CKARG 6 /* Check Arguments */
#define ETIR_S_C_MAXSTACOD 6 /* Maximum stack code */
#define ETIR_S_C_MINSTOCOD 50 /* Minimum store code */
#define ETIR_S_C_STO_B 50 /* Store byte */
#define ETIR_S_C_STO_W 51 /* Store word */
#define ETIR_S_C_STO_LW 52 /* Store longword */
#define ETIR_S_C_STO_QW 53 /* Store quadword */
#define ETIR_S_C_STO_IMMR 54 /* Store immediate Repeated */
#define ETIR_S_C_STO_GBL 55 /* Store global */
#define ETIR_S_C_STO_CA 56 /* Store code address */
#define ETIR_S_C_STO_RB 57 /* Store relative branch */
#define ETIR_S_C_STO_AB 58 /* Store absolute branch */
#define ETIR_S_C_STO_OFF 59 /* Store offset within psect */
#define ETIR_S_C_STO_IMM 61 /* Store immediate */
#define ETIR_S_C_STO_GBL_LW 62 /* Store global Longword */
#define ETIR_S_C_STO_LP_PSB 63 /* STO_LP_PSB not valid in level 2 use STC_LP_PSB */
#define ETIR_S_C_STO_HINT_GBL 64 /* Store 14 bit HINT at global address */
#define ETIR_S_C_STO_HINT_PS 65 /* Store 14 bit HINT at psect + offset */
#define ETIR_S_C_MAXSTOCOD 65 /* Maximum store code */
#define ETIR_S_C_MINOPRCOD 100 /* Minimum operate code */
#define ETIR_S_C_OPR_NOP 100 /* No-op */
#define ETIR_S_C_OPR_ADD 101 /* Add */
#define ETIR_S_C_OPR_SUB 102 /* Subtract */
#define ETIR_S_C_OPR_MUL 103 /* Multiply */
#define ETIR_S_C_OPR_DIV 104 /* Divide */
#define ETIR_S_C_OPR_AND 105 /* Logical AND */
#define ETIR_S_C_OPR_IOR 106 /* Logical inclusive OR */
#define ETIR_S_C_OPR_EOR 107 /* Logical exclusive OR */
#define ETIR_S_C_OPR_NEG 108 /* Negate */
#define ETIR_S_C_OPR_COM 109 /* Complement */
#define ETIR_S_C_OPR_INSV 110 /* Insert bit field */
#define ETIR_S_C_OPR_ASH 111 /* Arithmetic shift */
#define ETIR_S_C_OPR_USH 112 /* Unsigned shift */
#define ETIR_S_C_OPR_ROT 113 /* Rotate */
#define ETIR_S_C_OPR_SEL 114 /* Select one of three longwords on top of stack */
#define ETIR_S_C_OPR_REDEF 115 /* Redefine this symbol after pass 2 */
#define ETIR_S_C_OPR_DFLIT 116 /* Define a literal */
#define ETIR_S_C_MAXOPRCOD 116 /* Maximum operate code */
#define ETIR_S_C_MINCTLCOD 150 /* Minimum control code */
#define ETIR_S_C_CTL_SETRB 150 /* Set relocation base */
#define ETIR_S_C_CTL_AUGRB 151 /* Augment relocation base */
#define ETIR_S_C_CTL_DFLOC 152 /* Define debug location */
#define ETIR_S_C_CTL_STLOC 153 /* Set debug location */
#define ETIR_S_C_CTL_STKDL 154 /* Stack debug location */
#define ETIR_S_C_MAXCTLCOD 154 /* Maximum control code */
#define ETIR_S_C_MINSTCCOD 200 /* Minimum store-conditional code */
#define ETIR_S_C_STC_LP 200 /* Store-conditional Linkage Pair */
#define ETIR_S_C_STC_LP_PSB 201 /* Store-conditional Linkage Pair with Procedure Signature */
#define ETIR_S_C_STC_GBL 202 /* Store-conditional Address at global address */
#define ETIR_S_C_STC_GCA 203 /* Store-conditional Code Address at global address */
#define ETIR_S_C_STC_PS 204 /* Store-conditional Address at psect + offset */
#define ETIR_S_C_STC_NOP_GBL 205 /* Store-conditional NOP at address of global */
#define ETIR_S_C_STC_NOP_PS 206 /* Store-conditional NOP at pect + offset */
#define ETIR_S_C_STC_BSR_GBL 207 /* Store-conditional BSR at global address */
#define ETIR_S_C_STC_BSR_PS 208 /* Store-conditional BSR at pect + offset */
#define ETIR_S_C_STC_LDA_GBL 209 /* Store-conditional LDA at global address */
#define ETIR_S_C_STC_LDA_PS 210 /* Store-conditional LDA at psect + offset */
#define ETIR_S_C_STC_BOH_GBL 211 /* Store-conditional BSR or Hint at global address */
#define ETIR_S_C_STC_BOH_PS 212 /* Store-conditional BSR or Hint at pect + offset */
#define ETIR_S_C_STC_NBH_GBL 213 /* Store-conditional NOP,BSR or HINT at global address */
#define ETIR_S_C_STC_NBH_PS 214 /* Store-conditional NOP,BSR or HINT at psect + offset */
#define ETIR_S_C_MAXSTCCOD 214 /* Maximum store-conditional code */
/* VMS Global symbol definition record (GSD/EGSD). */
#define GSD_S_K_ENTRIES 1
#define GSD_S_C_ENTRIES 1
#define GSD_S_C_PSC 0
#define GSD_S_C_SYM 1
#define GSD_S_C_EPM 2
#define GSD_S_C_PRO 3
#define GSD_S_C_SYMW 4
#define GSD_S_C_EPMW 5
#define GSD_S_C_PROW 6
#define GSD_S_C_IDC 7
#define GSD_S_C_ENV 8
#define GSD_S_C_LSY 9
#define GSD_S_C_LEPM 10
#define GSD_S_C_LPRO 11
#define GSD_S_C_SPSC 12
#define GSD_S_C_SYMV 13
#define GSD_S_C_EPMV 14
#define GSD_S_C_PROV 15
#define GSD_S_C_MAXRECTYP 15
#define EGSD_S_K_ENTRIES 2 /* Offset to first entry in record */
#define EGSD_S_C_ENTRIES 2 /* Offset to first entry in record */
#define EGSD_S_C_PSC 0 /* Psect definition */
#define EGSD_S_C_SYM 1 /* Symbol specification */
#define EGSD_S_C_IDC 2 /* Random entity check */
#define EGSD_S_C_SPSC 5 /* Shareable image psect definition */
#define EGSD_S_C_SYMV 6 /* Vectored (dual-valued) versions of SYM, */
#define EGSD_S_C_SYMM 7 /* Masked versions of SYM, */
#define EGSD_S_C_SYMG 8 /* EGST - gst version of SYM */
#define EGSD_S_C_MAXRECTYP 8 /* Maximum entry type defined */
#define GPS_S_M_PIC 1
#define GPS_S_M_LIB 2
#define GPS_S_M_OVR 4
#define GPS_S_M_REL 8
#define GPS_S_M_GBL 16
#define GPS_S_M_SHR 32
#define GPS_S_M_EXE 64
#define GPS_S_M_RD 128
#define GPS_S_M_WRT 256
#define GPS_S_M_VEC 512
#define GPS_S_K_NAME 9
#define GPS_S_C_NAME 9
#define EGPS_S_V_PIC 0x0001
#define EGPS_S_V_LIB 0x0002
#define EGPS_S_V_OVR 0x0004
#define EGPS_S_V_REL 0x0008
#define EGPS_S_V_GBL 0x0010
#define EGPS_S_V_SHR 0x0020
#define EGPS_S_V_EXE 0x0040
#define EGPS_S_V_RD 0x0080
#define EGPS_S_V_WRT 0x0100
#define EGPS_S_V_VEC 0x0200
#define EGPS_S_V_NOMOD 0x0400
#define EGPS_S_V_COM 0x0800
#define GSY_S_M_WEAK 1
#define GSY_S_M_DEF 2
#define GSY_S_M_UNI 4
#define GSY_S_M_REL 8
#define EGSY_S_V_WEAK 0x0001
#define EGSY_S_V_DEF 0x0002
#define EGSY_S_V_UNI 0x0004
#define EGSY_S_V_REL 0x0008
#define EGSY_S_V_COMM 0x0010
#define EGSY_S_V_VECEP 0x0020
#define EGSY_S_V_NORM 0x0040
#define LSY_S_M_DEF 2
#define LSY_S_M_REL 8
#define ENV_S_M_DEF 1
#define ENV_S_M_NESTED 2
/*
* Debugger symbol definitions: These are done by hand, as no
* machine-readable version seems
* to be available.
*/
#define DST_S_C_C 7 /* Language == "C" */
#define DST_S_C_CXX 15 /* Language == "C++" */
#define DST_S_C_VERSION 153
#define DST_S_C_SOURCE 155 /* Source file */
#define DST_S_C_PROLOG 162
#define DST_S_C_BLKBEG 176 /* Beginning of block */
#define DST_S_C_BLKEND 177 /* End of block */
#define DST_S_C_ENTRY 181
#define DST_S_C_PSECT 184
#define DST_S_C_LINE_NUM 185 /* Line Number */
#define DST_S_C_LBLORLIT 186
#define DST_S_C_LABEL 187
#define DST_S_C_MODBEG 188 /* Beginning of module */
#define DST_S_C_MODEND 189 /* End of module */
#define DST_S_C_RTNBEG 190 /* Beginning of routine */
#define DST_S_C_RTNEND 191 /* End of routine */
#define DST_S_C_DELTA_PC_W 1 /* Incr PC */
#define DST_S_C_INCR_LINUM 2 /* Incr Line # */
#define DST_S_C_INCR_LINUM_W 3 /* Incr Line # */
#define DST_S_C_SET_LINUM_INCR 4
#define DST_S_C_SET_LINUM_INCR_W 5
#define DST_S_C_RESET_LINUM_INCR 6
#define DST_S_C_BEG_STMT_MODE 7
#define DST_S_C_END_STMT_MODE 8
#define DST_S_C_SET_LINE_NUM 9 /* Set Line # */
#define DST_S_C_SET_PC 10
#define DST_S_C_SET_PC_W 11
#define DST_S_C_SET_PC_L 12
#define DST_S_C_SET_STMTNUM 13
#define DST_S_C_TERM 14 /* End of lines */
#define DST_S_C_TERM_W 15 /* End of lines */
#define DST_S_C_SET_ABS_PC 16 /* Set PC */
#define DST_S_C_DELTA_PC_L 17 /* Incr PC */
#define DST_S_C_INCR_LINUM_L 18 /* Incr Line # */
#define DST_S_C_SET_LINUM_B 19 /* Set Line # */
#define DST_S_C_SET_LINUM_L 20 /* Set Line # */
#define DST_S_C_TERM_L 21 /* End of lines */
/* these are used with DST_S_C_SOURCE */
#define DST_S_C_SRC_DECLFILE 1 /* Declare source file */
#define DST_S_C_SRC_SETFILE 2 /* Set source file */
#define DST_S_C_SRC_SETREC_L 3 /* Set record, longword value */
#define DST_S_C_SRC_SETREC_W 4 /* Set record, word value */
#define DST_S_C_SRC_DEFLINES_W 10 /* # of line, word counter */
#define DST_S_C_SRC_DEFLINES_B 11 /* # of line, byte counter */
#define DST_S_C_SRC_FORMFEED 16 /* ^L counts as a record */
/* the following are the codes for the various data types. Anything not on
* the list is included under 'advanced_type'
*/
#define DBG_S_C_UCHAR 0x02
#define DBG_S_C_USINT 0x03
#define DBG_S_C_ULINT 0x04
#define DBG_S_C_UQUAD 0x05
#define DBG_S_C_SCHAR 0x06
#define DBG_S_C_SSINT 0x07
#define DBG_S_C_SLINT 0x08
#define DBG_S_C_SQUAD 0x09
#define DBG_S_C_REAL4 0x0a
#define DBG_S_C_REAL8 0x0b /* D_float double */
#define DBG_S_C_COMPLX4 0x0c /* 2xF_float complex float */
#define DBG_S_C_COMPLX8 0x0d /* 2xD_float complex double */
#define DBG_S_C_REAL8_G 0x1b /* G_float double */
#define DBG_S_C_COMPLX8_G 0x1d /* 2xG_float complex double */
#define DBG_S_C_FUNCTION_ADDR 0x17
#define DBG_S_C_ADVANCED_TYPE 0xa3
/* Some of these are just for future reference. [pr]
*/
#define DBG_S_C_UBITA 0x01 /* unsigned, aligned bit field */
#define DBG_S_C_UBITU 0x22 /* unsigned, unaligned bit field */
#define DBG_S_C_SBITA 0x29 /* signed, aligned bit field */
#define DBG_S_C_SBITU 0x2a /* signed, unaligned bit field */
#define DBG_S_C_CSTRING 0x2e /* asciz ('\0' terminated) string */
#define DBG_S_C_WCHAR 0x38 /* wchar_t */
/* These are descriptor class codes.
*/
#define DSC_K_CLASS_S 0x01 /* static (fixed length) */
#define DSC_K_CLASS_D 0x02 /* dynamic string (not via malloc!) */
#define DSC_K_CLASS_A 0x04 /* array */
#define DSC_K_CLASS_UBS 0x0d /* unaligned bit string */
/* These are the codes that are used to generate the definitions of struct
* union and enum records
*/
#define DBG_S_C_ENUM_ITEM 0xa4
#define DBG_S_C_ENUM_START 0xa5
#define DBG_S_C_ENUM_END 0xa6
#define DBG_S_C_STRUCT_ITEM DST_K_VFLAGS_BITOFFS /* 0xff */
#define DBG_S_C_STRUCT_START 0xab
#define DBG_S_C_STRUCT_END 0xac
#define DST_K_TYPSPEC 0xaf /* type specification */
/* These codes are used in the generation of the symbol definition records
*/
#define DST_K_VFLAGS_NOVAL 0x80 /* struct definition only */
#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 PARAMS ((bfd *abfd));
/* vms-gsd.c. */
extern int _bfd_vms_slurp_gsd PARAMS ((bfd *abfd, int objtype));
extern int _bfd_vms_write_gsd PARAMS ((bfd *abfd, int objtype));
/* vms-mhd.c. */
extern int _bfd_vms_slurp_hdr PARAMS ((bfd *abfd, int objtype));
extern int _bfd_vms_write_hdr PARAMS ((bfd *abfd, int objtype));
extern int _bfd_vms_slurp_eom PARAMS ((bfd *abfd, int objtype));
extern int _bfd_vms_write_eom PARAMS ((bfd *abfd, int objtype));
/* vms-tir.c. */
extern int _bfd_vms_slurp_tir PARAMS ((bfd *abfd, int objtype));
extern int _bfd_vms_slurp_dbg PARAMS ((bfd *abfd, int objtype));
extern int _bfd_vms_slurp_tbt PARAMS ((bfd *abfd, int objtype));
extern int _bfd_vms_slurp_lnk PARAMS ((bfd *abfd, int objtype));
extern int _bfd_vms_write_tir PARAMS ((bfd *abfd, int objtype));
extern int _bfd_vms_write_tbt PARAMS ((bfd *abfd, int objtype));
extern int _bfd_vms_write_dbg PARAMS ((bfd *abfd, int objtype));
/* The r_type field in a reloc is one of the 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 module header record */
#define OBJ_S_C_GSD 1 /*VAX global symbol definition record */
#define OBJ_S_C_TIR 2 /*VAX text information record */
#define OBJ_S_C_EOM 3 /*VAX end of module record */
#define OBJ_S_C_DBG 4 /*VAX Debugger information record */
#define OBJ_S_C_TBT 5 /*VAX Traceback information record */
#define OBJ_S_C_LNK 6 /*VAX linker options record */
#define OBJ_S_C_EOMW 7 /*VAX end of module word-psect record */
#define OBJ_S_C_MAXRECTYP 7 /*VAX Last assigned record type */
#define EOBJ_S_C_EMH 8 /*EVAX module header record */
#define EOBJ_S_C_EEOM 9 /*EVAX end of module record */
#define EOBJ_S_C_EGSD 10 /*EVAX global symbol definition record */
#define EOBJ_S_C_ETIR 11 /*EVAX text information record */
#define EOBJ_S_C_EDBG 12 /*EVAX Debugger information record */
#define EOBJ_S_C_ETBT 13 /*EVAX Traceback information record */
#define EOBJ_S_C_MAXRECTYP 13 /*EVAX Last 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 /*Maximum legal record size */
#define EOBJ_S_C_MAXRECSIZ 8192 /*Maximum legal record size */
#define OBJ_S_C_STRLVL 0 /*Structure level */
#define EOBJ_S_C_STRLVL 2 /*Structure level */
#define OBJ_S_C_SYMSIZ 31 /*Maximum symbol length */
#define EOBJ_S_C_SYMSIZ 64 /*Maximum symbol length */
#define EOBJ_S_C_SECSIZ 31 /*Maximum section name length */
#define OBJ_S_C_STOREPLIM -1 /*Maximum repeat count on store commands */
#define EOBJ_S_C_STOREPLIM -1 /*Maximum repeat count on store commands */
#define OBJ_S_C_PSCALILIM 9 /*Maximum p-sect alignment */
#define EOBJ_S_C_PSCALILIM 16 /*Maximum p-sect alignment */
#define EVAX_OFFSET 256 /*type offset 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 boolean _bfd_save_vms_section
PARAMS ((bfd *abfd, asection *section, PTR data, file_ptr offset,
bfd_size_type count));
extern vms_section *_bfd_get_vms_section PARAMS ((bfd *abfd, int index));
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;
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_DFLOC, 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 {
int is_vax;
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 */
* Many files: Changes to avoid gcc warnings: Add ATTRIBUTE_UNUSED as appropriate. Use EMPTY_HOWTO as appropriate. Fill in structure initializations. Add casts. * reloc.c (EMPTY_HOWTO): Define. * bfd-in2.h: Rebuild. * coff-h8300.c (h8300_reloc16_extra_cases): Remove useless comparisons against 0. * elf32-sparc.c (elf32_sparc_merge_private_bfd_data): Change previous_ibfd_e_flags to unsigned long. * vms.h (struct vms_private_data_struct): Change section_count to unsigned. * vms-gsd.c (_bfd_vms_slurp_gsd): Change psect_idx to unsigned. (_bfd_vms_write_gsd): Change symnum to unsigned. * vms-hdr.c (_bfd_vms_write_hdr): Change symnum to unsigned. * vms-tir.c (etir_sta): Change psect to unsigned. (alloc_section): Change idx to unsigned. (tir_sta, tir_ctl): Change psect to unsigned. (_bfd_vms_write_tir): Change len and before to bfd_size_type. * vms.c (priv_section_count): Change to unsigned.
1999-07-12 12:30:21 +02:00
unsigned int section_count; /* # of sections in following array */
19990502 sourceware import
1999-05-03 09:29:11 +02:00
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 symbol_cache_entry **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 (ETIR_S_C_STC_) */
int vms_linkage_index;
/* see tc-alpha.c of gas for a description. */
int flag_hash_long_names; /* -+, hash instead of truncate */
int flag_show_after_trunc; /* -H, show 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 PARAMS((int level, char *format, ...));
extern void _bfd_hexdump
PARAMS ((int level, unsigned char *ptr, int size, int offset));
#define vms_debug _bfd_vms_debug
#endif
extern struct bfd_hash_entry *_bfd_vms_hash_newfunc
PARAMS ((struct bfd_hash_entry *entry, struct bfd_hash_table *table,
const char *string));
extern void _bfd_vms_get_header_values
PARAMS ((bfd *abfd, unsigned char *buf, int *type, int *length));
extern int _bfd_vms_get_record PARAMS ((bfd *abfd));
extern int _bfd_vms_next_record PARAMS ((bfd *abfd));
extern char *_bfd_vms_save_sized_string PARAMS ((unsigned char *str, int size));
extern char *_bfd_vms_save_counted_string PARAMS ((unsigned char *ptr));
extern void _bfd_vms_push PARAMS ((bfd *abfd, uquad val, int psect));
extern uquad _bfd_vms_pop PARAMS ((bfd *abfd, int *psect));
extern boolean _bfd_save_vms_section
PARAMS ((bfd *abfd, asection *section, PTR data, file_ptr offset,
bfd_size_type count));
extern void _bfd_vms_output_begin
PARAMS ((bfd *abfd, int rectype, int rechead));
extern void _bfd_vms_output_alignment PARAMS ((bfd *abfd, int alignto));
extern void _bfd_vms_output_push PARAMS ((bfd *abfd));
extern void _bfd_vms_output_pop PARAMS ((bfd *abfd));
extern void _bfd_vms_output_flush PARAMS ((bfd *abfd));
extern void _bfd_vms_output_end PARAMS ((bfd *abfd));
extern int _bfd_vms_output_check PARAMS ((bfd *abfd, int size));
extern void _bfd_vms_output_byte PARAMS ((bfd *abfd, unsigned int value));
extern void _bfd_vms_output_short PARAMS ((bfd *abfd, unsigned int value));
extern void _bfd_vms_output_long PARAMS ((bfd *abfd, unsigned long value));
extern void _bfd_vms_output_quad PARAMS ((bfd *abfd, uquad value));
extern void _bfd_vms_output_counted PARAMS ((bfd *abfd, char *value));
extern void _bfd_vms_output_dump PARAMS ((bfd *abfd, unsigned char *data,
int length));
extern void _bfd_vms_output_fill PARAMS ((bfd *abfd, int value, int length));
extern char *_bfd_vms_length_hash_symbol PARAMS ((bfd *abfd, const char *in, int maxlen));
extern vms_symbol_entry *_bfd_vms_enter_symbol PARAMS ((bfd *abfd, char *name));
#endif /* VMS_H */