diff options
Diffstat (limited to 'gcc-4.2.1-5666.3/gcc/vmsdbg.h')
| -rw-r--r-- | gcc-4.2.1-5666.3/gcc/vmsdbg.h | 255 |
1 files changed, 255 insertions, 0 deletions
diff --git a/gcc-4.2.1-5666.3/gcc/vmsdbg.h b/gcc-4.2.1-5666.3/gcc/vmsdbg.h new file mode 100644 index 000000000..afb0424bb --- /dev/null +++ b/gcc-4.2.1-5666.3/gcc/vmsdbg.h @@ -0,0 +1,255 @@ +/* Definitions for the data structures and codes used in VMS debugging. + Copyright (C) 2001 Free Software Foundation, Inc. + +This file is part of GCC. + +GCC 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, or (at your option) any later +version. + +GCC 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 GCC; see the file COPYING. If not, write to the Free +Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301, USA. */ + +#ifndef GCC_VMSDBG_H +#define GCC_VMSDBG_H 1 + +/* We define types and constants used in VMS Debug output. Note that the + structs only approximate the output that is written. We write the output + explicitly, field by field. This output would only agree with the + structs in this file if no padding were done. The sizes after each + struct are the size actually written, which is usually smaller than the + size of the struct. */ + +/* Header type codes. */ +typedef enum _DST_TYPE {DST_K_SOURCE = 155, DST_K_PROLOG = 162, + DST_K_BLKBEG = 176, DST_K_BLKEND = 177, + DST_K_LINE_NUM = 185, DST_K_MODBEG = 188, + DST_K_MODEND = 189, DST_K_RTNBEG = 190, + DST_K_RTNEND = 191} DST_DTYPE; + +/* Header. */ + +typedef struct _DST_HEADER +{ + union + { + unsigned short int dst_w_length; + unsigned short int dst_x_length; + } dst__header_length; + union + { + ENUM_BITFIELD (_DST_TYPE) dst_w_type : 16; + ENUM_BITFIELD (_DST_TYPE) dst_x_type : 16; + } dst__header_type; +} DST_HEADER; +#define DST_K_DST_HEADER_SIZE sizeof 4 + +/* Language type codes. */ +typedef enum _DST_LANGUAGE {DST_K_FORTRAN = 1, DST_K_C = 7, DST_K_ADA = 9, + DST_K_UNKNOWN = 10, DST_K_CXX = 15} DST_LANGUAGE; + +/* Module header (a module is the result of a single compilation). */ + +typedef struct _DST_MODULE_BEGIN +{ + DST_HEADER dst_a_modbeg_header; + struct + { + unsigned dst_v_modbeg_hide : 1; + unsigned dst_v_modbeg_version : 1; + unsigned dst_v_modbeg_unused : 6; + } dst_b_modbeg_flags; + unsigned char dst_b_modbeg_unused; + DST_LANGUAGE dst_l_modbeg_language; + unsigned short int dst_w_version_major; + unsigned short int dst_w_version_minor; + unsigned char dst_b_modbeg_name; +} DST_MODULE_BEGIN; +#define DST_K_MODBEG_SIZE 15 + +/* Module trailer. */ + +typedef struct _DST_MB_TRLR +{ + unsigned char dst_b_compiler; +} DST_MB_TRLR; + +#define DST_K_MB_TRLR_SIZE 1 + +#define DST_K_VERSION_MAJOR 1 +#define DST_K_VERSION_MINOR 13 + +typedef struct _DST_MODULE_END +{ + DST_HEADER dst_a_modend_header; +} DST_MODULE_END; +#define DST_K_MODEND_SIZE sizeof 4 + +/* Routine header. */ + +typedef struct _DST_ROUTINE_BEGIN +{ + DST_HEADER dst_a_rtnbeg_header; + struct + { + unsigned dst_v_rtnbeg_unused : 4; + unsigned dst_v_rtnbeg_unalloc : 1; + unsigned dst_v_rtnbeg_prototype : 1; + unsigned dst_v_rtnbeg_inlined : 1; + unsigned dst_v_rtnbeg_no_call : 1; + } dst_b_rtnbeg_flags; + int *dst_l_rtnbeg_address; + int *dst_l_rtnbeg_pd_address; + unsigned char dst_b_rtnbeg_name; +} DST_ROUTINE_BEGIN; +#define DST_K_RTNBEG_SIZE 14 + +/* Routine trailer */ + +typedef struct _DST_ROUTINE_END +{ + DST_HEADER dst_a_rtnend_header; + char dst_b_rtnend_unused; + unsigned int dst_l_rtnend_size; +} DST_ROUTINE_END; +#define DST_K_RTNEND_SIZE 9 + +/* Block header. */ + +typedef struct _DST_BLOCK_BEGIN +{ + DST_HEADER dst_a_blkbeg_header; + unsigned char dst_b_blkbeg_unused; + int *dst_l_blkbeg_address; + unsigned char dst_b_blkbeg_name; +} DST_BLOCK_BEGIN; +#define DST_K_BLKBEG_SIZE 10 + +/* Block trailer. */ + +typedef struct _DST_BLOCK_END +{ + DST_HEADER dst_a_blkend_header; + unsigned char dst_b_blkend_unused; + unsigned int dst_l_blkend_size; +} DST_BLOCK_END; +#define DST_K_BLKEND_SIZE 9 + +/* Line number header. */ + +typedef struct _DST_LINE_NUM_HEADER +{ + DST_HEADER dst_a_line_num_header; +} DST_LINE_NUM_HEADER; +#define DST_K_LINE_NUM_HEADER_SIZE 4 + +/* PC to Line number correlation. */ + +typedef struct _DST_PCLINE_COMMANDS +{ + char dst_b_pcline_command; + union + { + unsigned int dst_l_pcline_unslong; + unsigned short int dst_w_pcline_unsword; + unsigned char dst_b_pcline_unsbyte; + } dst_a_pcline_access_fields; +} DST_PCLINE_COMMANDS; + +/* PC and Line number correlation codes. */ + +#define DST_K_PCLINE_COMMANDS_SIZE 5 +#define DST_K_PCLINE_COMMANDS_SIZE_MIN 2 +#define DST_K_PCLINE_COMMANDS_SIZE_MAX 5 +#define DST_K_DELTA_PC_LOW -128 +#define DST_K_DELTA_PC_HIGH 0 +#define DST_K_DELTA_PC_W 1 +#define DST_K_INCR_LINUM 2 +#define DST_K_INCR_LINUM_W 3 +#define DST_K_SET_LINUM 9 +#define DST_K_SET_ABS_PC 16 +#define DST_K_DELTA_PC_L 17 +#define DST_K_INCR_LINUM_L 18 +#define DST_K_SET_LINUM_B 19 +#define DST_K_SET_LINUM_L 20 + +/* Source file correlation header. */ + +typedef struct _DST_SOURCE_CORR +{ + DST_HEADER dst_a_source_corr_header; +} DST_SOURCE_CORR; +#define DST_K_SOURCE_CORR_HEADER_SIZE 4 + +/* Source file correlation codes. */ + +#define DST_K_SRC_DECLFILE 1 +#define DST_K_SRC_SETFILE 2 +#define DST_K_SRC_SETREC_L 3 +#define DST_K_SRC_SETREC_W 4 +#define DST_K_SRC_SETLNUM_L 5 +#define DST_K_SRC_SETLNUM_W 6 +#define DST_K_SRC_INCRLNUM_B 7 +#define DST_K_SRC_DEFLINES_W 10 +#define DST_K_SRC_DEFLINES_B 11 +#define DST_K_SRC_FORMFEED 16 +#define DST_K_SRC_MIN_CMD 1 +#define DST_K_SRC_MAX_CMD 16 + +/* Source file header. */ + +typedef struct _DST_SRC_COMMAND +{ + unsigned char dst_b_src_command; + union + { + struct + { + unsigned char dst_b_src_df_length; + unsigned char dst_b_src_df_flags; + unsigned short int dst_w_src_df_fileid; +#ifdef HAVE_LONG_LONG + long long dst_q_src_df_rms_cdt; +#else +#ifdef HAVE___INT64 + __int64 dst_q_src_df_rms_cdt; +#endif +#endif + unsigned int dst_l_src_df_rms_ebk; + unsigned short int dst_w_src_df_rms_ffb; + unsigned char dst_b_src_df_rms_rfo; + unsigned char dst_b_src_df_filename; + } dst_a_src_decl_src; + unsigned int dst_l_src_unslong; + unsigned short int dst_w_src_unsword; + unsigned char dst_b_src_unsbyte; + } dst_a_src_cmd_fields; +} DST_SRC_COMMAND; +#define DST_K_SRC_COMMAND_SIZE 21 + +/* Source file trailer. */ + +typedef struct _DST_SRC_CMDTRLR +{ + unsigned char dst_b_src_df_libmodname; +} DST_SRC_CMDTRLR; +#define DST_K_SRC_CMDTRLR_SIZE 1 + +/* Prolog header. */ + +typedef struct _DST_PROLOG +{ + DST_HEADER dst_a_prolog_header; + unsigned int dst_l_prolog_bkpt_addr; +} DST_PROLOG; +#define DST_K_PROLOG_SIZE 8 + +#endif /* GCC_VMSDBG_H */ |