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// OBSOLETE /* <apollo/dst.h> */ // OBSOLETE /* Apollo object module DST (debug symbol table) description */ // OBSOLETE // OBSOLETE #ifndef apollo_dst_h // OBSOLETE #define apollo_dst_h // OBSOLETE // OBSOLETE #if defined(apollo) && !defined(__GNUC__) // OBSOLETE #define ALIGNED1 __attribute( (aligned(1)) ) // OBSOLETE #else // OBSOLETE /* Remove attribute directives from non-Apollo code: */ // OBSOLETE #define ALIGNED1 /* nil */ // OBSOLETE #endif // OBSOLETE // OBSOLETE // OBSOLETE // OBSOLETE /* Identification of this version of the debug symbol table. Producers of the // OBSOLETE debug symbol table must write these values into the version number field of // OBSOLETE the compilation unit record in .blocks . // OBSOLETE */ // OBSOLETE #define dst_version_major 1 // OBSOLETE #define dst_version_minor 3 // OBSOLETE // OBSOLETE // OBSOLETE /* // OBSOLETE ** Enumeration of debug record types appearing in .blocks and .symbols ... // OBSOLETE */ // OBSOLETE typedef enum // OBSOLETE { // OBSOLETE dst_typ_pad, /* 0 */ // OBSOLETE dst_typ_comp_unit, /* 1 */ // OBSOLETE dst_typ_section_tab, /* 2 */ // OBSOLETE dst_typ_file_tab, /* 3 */ // OBSOLETE dst_typ_block, /* 4 */ // OBSOLETE dst_typ_5, // OBSOLETE dst_typ_var, // OBSOLETE dst_typ_pointer, /* 7 */ // OBSOLETE dst_typ_array, /* 8 */ // OBSOLETE dst_typ_subrange, /* 9 */ // OBSOLETE dst_typ_set, /* 10 */ // OBSOLETE dst_typ_implicit_enum, /* 11 */ // OBSOLETE dst_typ_explicit_enum, /* 12 */ // OBSOLETE dst_typ_short_rec, /* 13 */ // OBSOLETE dst_typ_old_record, // OBSOLETE dst_typ_short_union, /* 15 */ // OBSOLETE dst_typ_old_union, // OBSOLETE dst_typ_file, /* 17 */ // OBSOLETE dst_typ_offset, /* 18 */ // OBSOLETE dst_typ_alias, /* 19 */ // OBSOLETE dst_typ_signature, /* 20 */ // OBSOLETE dst_typ_21, // OBSOLETE dst_typ_old_label, /* 22 */ // OBSOLETE dst_typ_scope, /* 23 */ // OBSOLETE dst_typ_end_scope, /* 24 */ // OBSOLETE dst_typ_25, // OBSOLETE dst_typ_26, // OBSOLETE dst_typ_string_tab, /* 27 */ // OBSOLETE dst_typ_global_name_tab, /* 28 */ // OBSOLETE dst_typ_forward, /* 29 */ // OBSOLETE dst_typ_aux_size, /* 30 */ // OBSOLETE dst_typ_aux_align, /* 31 */ // OBSOLETE dst_typ_aux_field_size, /* 32 */ // OBSOLETE dst_typ_aux_field_off, /* 33 */ // OBSOLETE dst_typ_aux_field_align, /* 34 */ // OBSOLETE dst_typ_aux_qual, /* 35 */ // OBSOLETE dst_typ_aux_var_bound, /* 36 */ // OBSOLETE dst_typ_extension, /* 37 */ // OBSOLETE dst_typ_string, /* 38 */ // OBSOLETE dst_typ_old_entry, // OBSOLETE dst_typ_const, /* 40 */ // OBSOLETE dst_typ_reference, /* 41 */ // OBSOLETE dst_typ_record, /* 42 */ // OBSOLETE dst_typ_union, /* 43 */ // OBSOLETE dst_typ_aux_type_deriv, /* 44 */ // OBSOLETE dst_typ_locpool, /* 45 */ // OBSOLETE dst_typ_variable, /* 46 */ // OBSOLETE dst_typ_label, /* 47 */ // OBSOLETE dst_typ_entry, /* 48 */ // OBSOLETE dst_typ_aux_lifetime, /* 49 */ // OBSOLETE dst_typ_aux_ptr_base, /* 50 */ // OBSOLETE dst_typ_aux_src_range, /* 51 */ // OBSOLETE dst_typ_aux_reg_val, /* 52 */ // OBSOLETE dst_typ_aux_unit_names, /* 53 */ // OBSOLETE dst_typ_aux_sect_info, /* 54 */ // OBSOLETE dst_typ_END_OF_ENUM // OBSOLETE } // OBSOLETE dst_rec_type_t; // OBSOLETE // OBSOLETE // OBSOLETE /* // OBSOLETE ** Dummy bounds for variably dimensioned arrays: // OBSOLETE */ // OBSOLETE #define dst_dummy_array_size 100 // OBSOLETE // OBSOLETE // OBSOLETE /* // OBSOLETE ** Reference to another item in the symbol table. // OBSOLETE ** // OBSOLETE ** The value of a dst_rel_offset_t is the relative offset from the start of the // OBSOLETE ** referencing record to the start of the referenced record, string, etc. // OBSOLETE ** // OBSOLETE ** The value of a NIL dst_rel_offset_t is zero. // OBSOLETE */ // OBSOLETE // OBSOLETE typedef long dst_rel_offset_t ALIGNED1; // OBSOLETE // OBSOLETE // OBSOLETE /* FIXME: Here and many places we make assumptions about sizes of host // OBSOLETE data types, structure layout, etc. Only needs to be fixed if we care // OBSOLETE about cross-debugging, though. */ // OBSOLETE // OBSOLETE /* // OBSOLETE ** Section-relative reference. // OBSOLETE ** // OBSOLETE ** The section index field is an index into the local compilation unit's // OBSOLETE ** section table (see dst_rec_section_tab_t)--NOT into the object module // OBSOLETE ** section table! // OBSOLETE ** // OBSOLETE ** The sect_offset field is the offset in bytes into the section. // OBSOLETE ** // OBSOLETE ** A NIL dst_sect_ref_t has a sect_index field of zero. Indexes originate // OBSOLETE ** at one. // OBSOLETE */ // OBSOLETE // OBSOLETE typedef struct // OBSOLETE { // OBSOLETE unsigned short sect_index; // OBSOLETE unsigned long sect_offset ALIGNED1; // OBSOLETE } // OBSOLETE dst_sect_ref_t; // OBSOLETE // OBSOLETE #define dst_sect_index_nil 0 // OBSOLETE #define dst_sect_index_origin 1 // OBSOLETE // OBSOLETE // OBSOLETE /* // OBSOLETE ** Source location descriptor. // OBSOLETE ** // OBSOLETE ** The file_index field is an index into the local compilation unit's // OBSOLETE ** file table (see dst_rec_file_tab_t). // OBSOLETE ** // OBSOLETE ** A NIL dst_src_loc_t has a file_index field of zero. Indexes originate // OBSOLETE ** at one. // OBSOLETE */ // OBSOLETE // OBSOLETE typedef struct // OBSOLETE { // OBSOLETE boolean reserved:1; /* reserved for future use */ // OBSOLETE int file_index:11; /* index into .blocks source file list */ // OBSOLETE int line_number:20; /* source line number */ // OBSOLETE } // OBSOLETE dst_src_loc_t; // OBSOLETE // OBSOLETE #define dst_file_index_nil 0 // OBSOLETE #define dst_file_index_origin 1 // OBSOLETE // OBSOLETE // OBSOLETE /* // OBSOLETE ** Standard (primitive) type codes. // OBSOLETE */ // OBSOLETE // OBSOLETE typedef enum // OBSOLETE { // OBSOLETE dst_non_std_type, // OBSOLETE dst_int8_type, /* 8 bit integer */ // OBSOLETE dst_int16_type, /* 16 bit integer */ // OBSOLETE dst_int32_type, /* 32 bit integer */ // OBSOLETE dst_uint8_type, /* 8 bit unsigned integer */ // OBSOLETE dst_uint16_type, /* 16 bit unsigned integer */ // OBSOLETE dst_uint32_type, /* 32 bit unsigned integer */ // OBSOLETE dst_real32_type, /* single precision ieee floatining point */ // OBSOLETE dst_real64_type, /* double precision ieee floatining point */ // OBSOLETE dst_complex_type, /* single precision complex */ // OBSOLETE dst_dcomplex_type, /* double precision complex */ // OBSOLETE dst_bool8_type, /* boolean =logical*1 */ // OBSOLETE dst_bool16_type, /* boolean =logical*2 */ // OBSOLETE dst_bool32_type, /* boolean =logical*4 */ // OBSOLETE dst_char_type, /* 8 bit ascii character */ // OBSOLETE dst_string_type, /* string of 8 bit ascii characters */ // OBSOLETE dst_ptr_type, /* univ_pointer */ // OBSOLETE dst_set_type, /* generic 256 bit set */ // OBSOLETE dst_proc_type, /* generic procedure (signature not specified) */ // OBSOLETE dst_func_type, /* generic function (signature not specified) */ // OBSOLETE dst_void_type, /* c void type */ // OBSOLETE dst_uchar_type, /* c unsigned char */ // OBSOLETE dst_std_type_END_OF_ENUM // OBSOLETE } // OBSOLETE dst_std_type_t; // OBSOLETE // OBSOLETE // OBSOLETE /* // OBSOLETE ** General data type descriptor // OBSOLETE ** // OBSOLETE ** If the user_defined_type bit is clear, then the type is a standard type, and // OBSOLETE ** the remaining bits contain the dst_std_type_t of the type. If the bit is // OBSOLETE ** set, then the type is defined in a separate dst record, which is referenced // OBSOLETE ** by the remaining bits as a dst_rel_offset_t. // OBSOLETE */ // OBSOLETE // OBSOLETE typedef union // OBSOLETE { // OBSOLETE struct // OBSOLETE { // OBSOLETE boolean user_defined_type:1; /* tag field */ // OBSOLETE int must_be_zero:23; /* 23 bits of pad */ // OBSOLETE dst_std_type_t dtc:8; /* 8 bit primitive data */ // OBSOLETE } // OBSOLETE std_type; // OBSOLETE // OBSOLETE struct // OBSOLETE { // OBSOLETE boolean user_defined_type:1; /* tag field */ // OBSOLETE int doffset:31; /* offset to type record */ // OBSOLETE } // OBSOLETE user_type; // OBSOLETE } // OBSOLETE dst_type_t ALIGNED1; // OBSOLETE // OBSOLETE /* The user_type.doffset field is a 31-bit signed value. Some versions of C // OBSOLETE do not support signed bit fields. The following macro will extract that // OBSOLETE field as a signed value: // OBSOLETE */ // OBSOLETE #define dst_user_type_offset(type_rec) \ // OBSOLETE ( ((int) ((type_rec).user_type.doffset << 1)) >> 1 ) // OBSOLETE // OBSOLETE // OBSOLETE /*================================================*/ // OBSOLETE /*========== RECORDS IN .blocks SECTION ==========*/ // OBSOLETE /*================================================*/ // OBSOLETE // OBSOLETE /*----------------------- // OBSOLETE COMPILATION UNIT record // OBSOLETE ----------------------- // OBSOLETE This must be the first record in each .blocks section. // OBSOLETE Provides a set of information describing the output of a single compilation // OBSOLETE and pointers to additional information for the compilation unit. // OBSOLETE */ // OBSOLETE // OBSOLETE typedef enum // OBSOLETE { // OBSOLETE dst_pc_code_locs, /* ranges in loc strings are pc ranges */ // OBSOLETE dst_comp_unit_END_OF_ENUM // OBSOLETE } // OBSOLETE dst_comp_unit_flag_t; // OBSOLETE // OBSOLETE typedef enum // OBSOLETE { // OBSOLETE dst_lang_unk, /* unknown language */ // OBSOLETE dst_lang_pas, /* Pascal */ // OBSOLETE dst_lang_ftn, /* FORTRAN */ // OBSOLETE dst_lang_c, /* C */ // OBSOLETE dst_lang_mod2, /* Modula-2 */ // OBSOLETE dst_lang_asm_m68k, /* 68K assembly language */ // OBSOLETE dst_lang_asm_a88k, /* AT assembly language */ // OBSOLETE dst_lang_ada, /* Ada */ // OBSOLETE dst_lang_cxx, /* C++ */ // OBSOLETE dst_lang_END_OF_ENUM // OBSOLETE } // OBSOLETE dst_lang_type_t; // OBSOLETE // OBSOLETE typedef struct // OBSOLETE { // OBSOLETE struct // OBSOLETE { // OBSOLETE unsigned char major_part; /* = dst_version_major */ // OBSOLETE unsigned char minor_part; /* = dst_version_minor */ // OBSOLETE } // OBSOLETE version; /* version of dst */ // OBSOLETE unsigned short flags; /* mask of dst_comp_unit_flag_t */ // OBSOLETE unsigned short lang_type; /* source language */ // OBSOLETE unsigned short number_of_blocks; /* number of blocks records */ // OBSOLETE dst_rel_offset_t root_block_offset; /* offset to root block (module?) */ // OBSOLETE dst_rel_offset_t section_table /* offset to section table record */ ; // OBSOLETE dst_rel_offset_t file_table; /* offset to file table record */ // OBSOLETE unsigned long data_size; /* total size of .blocks data */ // OBSOLETE } // OBSOLETE dst_rec_comp_unit_t ALIGNED1; // OBSOLETE // OBSOLETE // OBSOLETE /*-------------------- // OBSOLETE SECTION TABLE record // OBSOLETE -------------------- // OBSOLETE There must be one section table associated with each compilation unit. // OBSOLETE Other debug records refer to sections via their index in this table. The // OBSOLETE section base addresses in the table are virtual addresses of the sections, // OBSOLETE relocated by the linker. // OBSOLETE */ // OBSOLETE // OBSOLETE typedef struct // OBSOLETE { // OBSOLETE unsigned short number_of_sections; /* size of array: */ // OBSOLETE unsigned long section_base[dst_dummy_array_size] ALIGNED1; // OBSOLETE } // OBSOLETE dst_rec_section_tab_t ALIGNED1; // OBSOLETE // OBSOLETE // OBSOLETE /*----------------- // OBSOLETE FILE TABLE record // OBSOLETE ----------------- // OBSOLETE There must be one file table associated with each compilation unit describing // OBSOLETE the source (and include) files used by each compilation unit. Other debug // OBSOLETE records refer to files via their index in this table. The first entry is the // OBSOLETE primary source file. // OBSOLETE */ // OBSOLETE // OBSOLETE typedef struct // OBSOLETE { // OBSOLETE long dtm; /* time last modified (time_$clock_t) */ // OBSOLETE dst_rel_offset_t noffset; /* offset to name string for source file */ // OBSOLETE } // OBSOLETE dst_file_desc_t; // OBSOLETE // OBSOLETE typedef struct // OBSOLETE { // OBSOLETE unsigned short number_of_files; /* size of array: */ // OBSOLETE dst_file_desc_t files[dst_dummy_array_size] ALIGNED1; // OBSOLETE } // OBSOLETE dst_rec_file_tab_t ALIGNED1; // OBSOLETE // OBSOLETE // OBSOLETE /*----------------- // OBSOLETE NAME TABLE record // OBSOLETE ----------------- // OBSOLETE A name table record may appear as an auxiliary record to the file table, // OBSOLETE providing additional qualification of the file indexes for languages that // OBSOLETE need it (i.e. Ada). Name table entries parallel file table entries of the // OBSOLETE same file index. // OBSOLETE */ // OBSOLETE // OBSOLETE typedef struct // OBSOLETE { // OBSOLETE unsigned short number_of_names; /* size of array: */ // OBSOLETE dst_rel_offset_t names[dst_dummy_array_size] ALIGNED1; // OBSOLETE } // OBSOLETE dst_rec_name_tab_t ALIGNED1; // OBSOLETE // OBSOLETE // OBSOLETE /*-------------- // OBSOLETE BLOCK record // OBSOLETE -------------- // OBSOLETE Describes a lexical program block--a procedure, function, module, etc. // OBSOLETE */ // OBSOLETE // OBSOLETE /* Block types. These may be used in any way desired by the compiler writers. // OBSOLETE The debugger uses them only to give a description to the user of the type of // OBSOLETE a block. The debugger makes no other assumptions about the meaning of any // OBSOLETE of these. For example, the fact that a block is executable (e.g., program) // OBSOLETE or not (e.g., module) is expressed in block attributes (see below), not // OBSOLETE guessed at from the block type. // OBSOLETE */ // OBSOLETE typedef enum // OBSOLETE { // OBSOLETE dst_block_module, /* some pascal = modula = ada types */ // OBSOLETE dst_block_program, // OBSOLETE dst_block_procedure, // OBSOLETE dst_block_function, /* C function */ // OBSOLETE dst_block_subroutine, /* some fortran block types */ // OBSOLETE dst_block_block_data, // OBSOLETE dst_block_stmt_function, // OBSOLETE dst_block_package, /* a few particular to Ada */ // OBSOLETE dst_block_package_body, // OBSOLETE dst_block_subunit, // OBSOLETE dst_block_task, // OBSOLETE dst_block_file, /* a C outer scope? */ // OBSOLETE dst_block_class, /* C++ or Simula */ // OBSOLETE dst_block_END_OF_ENUM // OBSOLETE } // OBSOLETE dst_block_type_t; // OBSOLETE // OBSOLETE /* Block attributes. This is the information used by the debugger to represent // OBSOLETE the semantics of blocks. // OBSOLETE */ // OBSOLETE typedef enum // OBSOLETE { // OBSOLETE dst_block_main_entry, /* the block's entry point is a main entry into // OBSOLETE the compilation unit */ // OBSOLETE dst_block_executable, /* the block has an entry point */ // OBSOLETE dst_block_attr_END_OF_ENUM // OBSOLETE } // OBSOLETE dst_block_attr_t; // OBSOLETE // OBSOLETE /* Code range. Each block has associated with it one or more code ranges. An // OBSOLETE individual code range is identified by a range of source (possibly nil) and // OBSOLETE a range of executable code. For example, a block which has its executable // OBSOLETE code spread over multiple sections will have one code range per section. // OBSOLETE */ // OBSOLETE typedef struct // OBSOLETE { // OBSOLETE unsigned long code_size; /* size of executable code (in bytes ) */ // OBSOLETE dst_sect_ref_t code_start; /* starting address of executable code */ // OBSOLETE dst_sect_ref_t lines_start; /* start of line number tables */ // OBSOLETE } // OBSOLETE dst_code_range_t; // OBSOLETE // OBSOLETE typedef struct // OBSOLETE { // OBSOLETE dst_block_type_t block_type:8; // OBSOLETE unsigned short flags:8; /* mask of dst_block_attr_t flags */ // OBSOLETE dst_rel_offset_t sibling_block_off; /* offset to next sibling block */ // OBSOLETE dst_rel_offset_t child_block_off; /* offset to first contained block */ // OBSOLETE dst_rel_offset_t noffset; /* offset to block name string */ // OBSOLETE dst_sect_ref_t symbols_start; /* start of debug symbols */ // OBSOLETE unsigned short n_of_code_ranges; /* size of array... */ // OBSOLETE dst_code_range_t code_ranges[dst_dummy_array_size] ALIGNED1; // OBSOLETE } // OBSOLETE dst_rec_block_t ALIGNED1; // OBSOLETE // OBSOLETE // OBSOLETE /*-------------------------- // OBSOLETE AUX SECT INFO TABLE record // OBSOLETE -------------------------- // OBSOLETE Appears as an auxiliary to a block record. Expands code range information // OBSOLETE by providing references into additional, language-dependent sections for // OBSOLETE information related to specific code ranges of the block. Sect info table // OBSOLETE entries parallel code range array entries of the same index. // OBSOLETE */ // OBSOLETE // OBSOLETE typedef struct // OBSOLETE { // OBSOLETE unsigned char tag; /* currently can only be zero */ // OBSOLETE unsigned char number_of_refs; /* size of array: */ // OBSOLETE dst_sect_ref_t refs[dst_dummy_array_size] ALIGNED1; // OBSOLETE } // OBSOLETE dst_rec_sect_info_tab_t ALIGNED1; // OBSOLETE // OBSOLETE /*=================================================*/ // OBSOLETE /*========== RECORDS IN .symbols SECTION ==========*/ // OBSOLETE /*=================================================*/ // OBSOLETE // OBSOLETE /*----------------- // OBSOLETE CONSTANT record // OBSOLETE ----------------- // OBSOLETE Describes a symbolic constant. // OBSOLETE */ // OBSOLETE // OBSOLETE typedef struct // OBSOLETE { // OBSOLETE float r; /* real part */ // OBSOLETE float i; /* imaginary part */ // OBSOLETE } // OBSOLETE dst_complex_t; // OBSOLETE // OBSOLETE typedef struct // OBSOLETE { // OBSOLETE double dr; /* real part */ // OBSOLETE double di; /* imaginary part */ // OBSOLETE } // OBSOLETE dst_double_complex_t; // OBSOLETE // OBSOLETE /* The following record provides a way of describing constant values with // OBSOLETE non-standard type and no limit on size. // OBSOLETE */ // OBSOLETE typedef union // OBSOLETE { // OBSOLETE char char_data[dst_dummy_array_size]; // OBSOLETE short int_data[dst_dummy_array_size]; // OBSOLETE long long_data[dst_dummy_array_size]; // OBSOLETE } // OBSOLETE dst_big_kon_t; // OBSOLETE // OBSOLETE /* Representation of the value of a general constant. // OBSOLETE */ // OBSOLETE typedef struct // OBSOLETE { // OBSOLETE unsigned short length; /* size of constant value (bytes) */ // OBSOLETE // OBSOLETE union // OBSOLETE { // OBSOLETE unsigned short kon_int8; // OBSOLETE short kon_int16; // OBSOLETE long kon_int32 ALIGNED1; // OBSOLETE float kon_real ALIGNED1; // OBSOLETE double kon_dbl ALIGNED1; // OBSOLETE dst_complex_t kon_cplx ALIGNED1; // OBSOLETE dst_double_complex_t kon_dcplx ALIGNED1; // OBSOLETE char kon_char; // OBSOLETE dst_big_kon_t kon ALIGNED1; // OBSOLETE } // OBSOLETE val; /* value data of constant */ // OBSOLETE } // OBSOLETE dst_const_t ALIGNED1; // OBSOLETE // OBSOLETE typedef struct // OBSOLETE { // OBSOLETE dst_rel_offset_t noffset; /* offset to name string */ // OBSOLETE dst_src_loc_t src_loc; /* file/line of const definition */ // OBSOLETE dst_type_t type_desc; /* type of this (manifest) constant */ // OBSOLETE dst_const_t value; // OBSOLETE } // OBSOLETE dst_rec_const_t ALIGNED1; // OBSOLETE // OBSOLETE /*---------------- // OBSOLETE VARIABLE record // OBSOLETE ---------------- // OBSOLETE Describes a program variable. // OBSOLETE */ // OBSOLETE // OBSOLETE /* Variable attributes. These define certain variable semantics to the // OBSOLETE debugger. // OBSOLETE */ // OBSOLETE typedef enum // OBSOLETE { // OBSOLETE dst_var_attr_read_only, /* is read-only (a program literal) */ // OBSOLETE dst_var_attr_volatile, /* same as compiler's VOLATILE attribute */ // OBSOLETE dst_var_attr_global, /* is a global definition or reference */ // OBSOLETE dst_var_attr_compiler_gen, /* is compiler-generated */ // OBSOLETE dst_var_attr_static, /* has static location */ // OBSOLETE dst_var_attr_END_OF_ENUM // OBSOLETE } // OBSOLETE dst_var_attr_t; // OBSOLETE // OBSOLETE typedef struct // OBSOLETE { // OBSOLETE dst_rel_offset_t noffset; /* offset to name string */ // OBSOLETE dst_rel_offset_t loffset; /* offset to loc string */ // OBSOLETE dst_src_loc_t src_loc; /* file/line of variable definition */ // OBSOLETE dst_type_t type_desc; /* type descriptor */ // OBSOLETE unsigned short attributes; /* mask of dst_var_attr_t flags */ // OBSOLETE } // OBSOLETE dst_rec_variable_t ALIGNED1; // OBSOLETE // OBSOLETE // OBSOLETE /*---------------- // OBSOLETE old VAR record // OBSOLETE ----------------- // OBSOLETE Used by older compilers to describe a variable // OBSOLETE */ // OBSOLETE // OBSOLETE typedef enum // OBSOLETE { // OBSOLETE dst_var_loc_unknown, /* Actually defined as "unknown" */ // OBSOLETE dst_var_loc_abs, /* Absolute address */ // OBSOLETE dst_var_loc_sect_off, /* Absolute address as a section offset */ // OBSOLETE dst_var_loc_ind_sect_off, /* An indexed section offset ???? */ // OBSOLETE dst_var_loc_reg, /* register */ // OBSOLETE dst_var_loc_reg_rel, /* register relative - usually fp */ // OBSOLETE dst_var_loc_ind_reg_rel, /* Indexed register relative */ // OBSOLETE dst_var_loc_ftn_ptr_based, /* Fortran pointer based */ // OBSOLETE dst_var_loc_pc_rel, /* PC relative. Really. */ // OBSOLETE dst_var_loc_external, /* External */ // OBSOLETE dst_var_loc_END_OF_ENUM // OBSOLETE } // OBSOLETE dst_var_loc_t; // OBSOLETE // OBSOLETE /* Locations come in two versions. The short, and the long. The difference // OBSOLETE * between the short and the long is the addition of a statement number // OBSOLETE * field to the start andend of the range of the long, and and unkown // OBSOLETE * purpose field in the middle. Also, loc_type and loc_index aren't // OBSOLETE * bitfields in the long version. // OBSOLETE */ // OBSOLETE // OBSOLETE typedef struct // OBSOLETE { // OBSOLETE unsigned short loc_type:4; // OBSOLETE unsigned short loc_index:12; // OBSOLETE long location; // OBSOLETE short start_line; /* start_line and end_line? */ // OBSOLETE short end_line; /* I'm guessing here. */ // OBSOLETE } // OBSOLETE dst_var_loc_short_t; // OBSOLETE // OBSOLETE typedef struct // OBSOLETE { // OBSOLETE unsigned short loc_type; // OBSOLETE unsigned short loc_index; // OBSOLETE long location; // OBSOLETE short unknown; /* Always 0003 or 3b3c. Why? */ // OBSOLETE short start_statement; // OBSOLETE short start_line; // OBSOLETE short end_statement; // OBSOLETE short end_line; // OBSOLETE } // OBSOLETE dst_var_loc_long_t; // OBSOLETE // OBSOLETE // OBSOLETE typedef struct // OBSOLETE { // OBSOLETE dst_rel_offset_t noffset; /* offset to name string */ // OBSOLETE dst_src_loc_t src_loc; /* file/line of description */ // OBSOLETE dst_type_t type_desc; /* Type description */ // OBSOLETE unsigned short attributes; /* mask of dst_var_attr_t flags */ // OBSOLETE unsigned short no_of_locs:15; /* Number of locations */ // OBSOLETE unsigned short short_locs:1; /* True if short locations. */ // OBSOLETE union // OBSOLETE { // OBSOLETE dst_var_loc_short_t shorts[dst_dummy_array_size]; // OBSOLETE dst_var_loc_long_t longs[dst_dummy_array_size]; // OBSOLETE } // OBSOLETE locs; // OBSOLETE } // OBSOLETE dst_rec_var_t; // OBSOLETE // OBSOLETE /*---------------- // OBSOLETE old LABEL record // OBSOLETE ----------------- // OBSOLETE Used by older compilers to describe a label // OBSOLETE */ // OBSOLETE // OBSOLETE typedef struct // OBSOLETE { // OBSOLETE dst_rel_offset_t noffset; /* offset to name string */ // OBSOLETE dst_src_loc_t src_loc; /* file/line of description */ // OBSOLETE char location[12]; /* location string */ // OBSOLETE } // OBSOLETE dst_rec_old_label_t ALIGNED1; // OBSOLETE // OBSOLETE /*---------------- // OBSOLETE POINTER record // OBSOLETE ---------------- // OBSOLETE Describes a pointer type. // OBSOLETE */ // OBSOLETE // OBSOLETE typedef struct // OBSOLETE { // OBSOLETE dst_rel_offset_t noffset; /* offset to the name string for this type */ // OBSOLETE dst_src_loc_t src_loc; /* file/line of definition */ // OBSOLETE dst_type_t type_desc; /* base type of this pointer */ // OBSOLETE } // OBSOLETE dst_rec_pointer_t ALIGNED1; // OBSOLETE // OBSOLETE // OBSOLETE /*------------- // OBSOLETE ARRAY record // OBSOLETE ------------- // OBSOLETE Describes an array type. // OBSOLETE // OBSOLETE Multidimensional arrays are described with a number of dst_rec_array_t // OBSOLETE records, one per array dimension, each linked to the next through the // OBSOLETE elem_type_desc.doffset field. Each record must have its multi_dim flag // OBSOLETE set. // OBSOLETE // OBSOLETE If column_major is true (as with FORTRAN arrays) then the last array bound in // OBSOLETE the declaration is the first array index in memory, which is the opposite of // OBSOLETE the usual case (as with Pascal and C arrays). // OBSOLETE // OBSOLETE Variable array bounds are described by auxiliary records; if aux_var_bound // OBSOLETE records are present, the lo_bound and hi_bound fields of this record are // OBSOLETE ignored by the debugger. // OBSOLETE // OBSOLETE span_comp identifies one of the language-dependent ways in which the distance // OBSOLETE between successive array elements (span) is calculated. // OBSOLETE dst_use_span_field -- the span is the value of span field. // OBSOLETE dst_compute_from_prev -- the span is the size of the previous dimension. // OBSOLETE dst_compute_from_next -- the span is the size of the next dimension. // OBSOLETE In the latter two cases, the span field contains an amount of padding to add // OBSOLETE to the size of the appropriate dimension to calculate the span. // OBSOLETE */ // OBSOLETE // OBSOLETE typedef enum // OBSOLETE { // OBSOLETE dst_use_span_field, // OBSOLETE dst_compute_from_prev, // OBSOLETE dst_compute_from_next, // OBSOLETE dst_span_comp_END_OF_ENUM // OBSOLETE } // OBSOLETE dst_span_comp_t; // OBSOLETE // OBSOLETE typedef struct // OBSOLETE { // OBSOLETE dst_rel_offset_t noffset; /* offset to name string */ // OBSOLETE dst_src_loc_t src_loc; /* file/line of definition */ // OBSOLETE dst_type_t elem_type_desc; /* array element type */ // OBSOLETE dst_type_t indx_type_desc; /* array index type */ // OBSOLETE long lo_bound; /* lower bound of index */ // OBSOLETE long hi_bound; /* upper bound of index */ // OBSOLETE unsigned long span; /* see above */ // OBSOLETE unsigned long size; /* total array size (bytes) */ // OBSOLETE boolean multi_dim:1; // OBSOLETE boolean is_packed:1; /* true if packed array */ // OBSOLETE boolean is_signed:1; /* true if packed elements are signed */ // OBSOLETE dst_span_comp_t span_comp:2; /* how to compute span */ // OBSOLETE boolean column_major:1; // OBSOLETE unsigned short reserved:2; /* must be zero */ // OBSOLETE unsigned short elem_size:8; /* element size if packed (bits) */ // OBSOLETE } // OBSOLETE dst_rec_array_t ALIGNED1; // OBSOLETE // OBSOLETE // OBSOLETE /*----------------- // OBSOLETE SUBRANGE record // OBSOLETE ----------------- // OBSOLETE Describes a subrange type. // OBSOLETE */ // OBSOLETE // OBSOLETE /* Variable subrange bounds are described by auxiliary records; if aux_var_bound // OBSOLETE records are present, the lo_bound and hi_bound fields of this record are // OBSOLETE ignored by the debugger. // OBSOLETE */ // OBSOLETE // OBSOLETE typedef struct // OBSOLETE { // OBSOLETE dst_rel_offset_t noffset; /* offset to name string */ // OBSOLETE dst_src_loc_t src_loc; /* file/line of subrange definition */ // OBSOLETE dst_type_t type_desc; /* parent type */ // OBSOLETE long lo_bound; /* lower bound of subrange */ // OBSOLETE long hi_bound; /* upper bound of subrange */ // OBSOLETE unsigned short size; /* storage size (bytes) */ // OBSOLETE } // OBSOLETE dst_rec_subrange_t ALIGNED1; // OBSOLETE // OBSOLETE // OBSOLETE /*--------------- // OBSOLETE STRING record // OBSOLETE --------------- // OBSOLETE Describes a string type. // OBSOLETE */ // OBSOLETE // OBSOLETE /* Variable subrange bounds are described by auxiliary records; if aux_var_bound // OBSOLETE records are present, the lo_bound and hi_bound fields of this record are // OBSOLETE ignored by the debugger. // OBSOLETE */ // OBSOLETE // OBSOLETE typedef struct // OBSOLETE { // OBSOLETE dst_rel_offset_t noffset; /* offset to name string */ // OBSOLETE dst_src_loc_t src_loc; /* file/line of string definition */ // OBSOLETE dst_type_t elem_type_desc; /* element type */ // OBSOLETE dst_type_t indx_type_desc; /* index type */ // OBSOLETE long lo_bound; /* lower bound */ // OBSOLETE long hi_bound; /* upper bound */ // OBSOLETE unsigned long size; /* total string size (bytes) if fixed */ // OBSOLETE } // OBSOLETE dst_rec_string_t ALIGNED1; // OBSOLETE // OBSOLETE // OBSOLETE /*--------------- // OBSOLETE SET record // OBSOLETE --------------- // OBSOLETE Describes a set type. // OBSOLETE */ // OBSOLETE // OBSOLETE typedef struct // OBSOLETE { // OBSOLETE dst_rel_offset_t noffset; /* offset to name string */ // OBSOLETE dst_src_loc_t src_loc; /* file/line of definition */ // OBSOLETE dst_type_t type_desc; /* element type */ // OBSOLETE unsigned short nbits; /* number of bits in set */ // OBSOLETE unsigned short size; /* storage size (bytes) */ // OBSOLETE } // OBSOLETE dst_rec_set_t ALIGNED1; // OBSOLETE // OBSOLETE // OBSOLETE /*----------------------------- // OBSOLETE IMPLICIT ENUMERATION record // OBSOLETE ----------------------------- // OBSOLETE Describes an enumeration type with implicit element values = 0, 1, 2, ... // OBSOLETE (Pascal-style). // OBSOLETE */ // OBSOLETE // OBSOLETE typedef struct // OBSOLETE { // OBSOLETE dst_rel_offset_t noffset; /* offset to name string */ // OBSOLETE dst_src_loc_t src_loc; /* file/line of definition */ // OBSOLETE unsigned short nelems; /* number of elements in enumeration */ // OBSOLETE unsigned short size; /* storage size (bytes) */ // OBSOLETE /* offsets to name strings of elements 0, 1, 2, ... */ // OBSOLETE dst_rel_offset_t elem_noffsets[dst_dummy_array_size]; // OBSOLETE } // OBSOLETE dst_rec_implicit_enum_t ALIGNED1; // OBSOLETE // OBSOLETE // OBSOLETE /*----------------------------- // OBSOLETE EXPLICIT ENUMERATION record // OBSOLETE ----------------------------- // OBSOLETE Describes an enumeration type with explicitly assigned element values // OBSOLETE (C-style). // OBSOLETE */ // OBSOLETE // OBSOLETE typedef struct // OBSOLETE { // OBSOLETE dst_rel_offset_t noffset; /* offset to element name string */ // OBSOLETE long value; /* element value */ // OBSOLETE } // OBSOLETE dst_enum_elem_t; // OBSOLETE // OBSOLETE typedef struct // OBSOLETE { // OBSOLETE dst_rel_offset_t noffset; /* offset to name string */ // OBSOLETE dst_src_loc_t src_loc; /* file/line of definition */ // OBSOLETE unsigned short nelems; /* number of elements in enumeration */ // OBSOLETE unsigned short size; /* storage size (bytes) */ // OBSOLETE /* name/value pairs, one describing each enumeration value: */ // OBSOLETE dst_enum_elem_t elems[dst_dummy_array_size]; // OBSOLETE } // OBSOLETE dst_rec_explicit_enum_t ALIGNED1; // OBSOLETE // OBSOLETE // OBSOLETE /*----------------------- // OBSOLETE RECORD / UNION record // OBSOLETE ----------------------- // OBSOLETE Describes a record (struct) or union. // OBSOLETE // OBSOLETE If the record is larger than 2**16 bytes then an attached aux record // OBSOLETE specifies its size. Also, if the record is stored in short form then // OBSOLETE attached records specify field offsets larger than 2**16 bytes. // OBSOLETE // OBSOLETE Whether the fields[] array or sfields[] array is used is selected by // OBSOLETE the dst_rec_type_t of the overall dst record. // OBSOLETE */ // OBSOLETE // OBSOLETE /* // OBSOLETE Record field descriptor, short form. This form handles only fields which // OBSOLETE are an even number of bytes long, located some number of bytes from the // OBSOLETE start of the record. // OBSOLETE */ // OBSOLETE typedef struct // OBSOLETE { // OBSOLETE dst_rel_offset_t noffset; /* offset to field name string */ // OBSOLETE dst_type_t type_desc; /* field type */ // OBSOLETE unsigned short foffset; /* field offset from start of record (bytes) */ // OBSOLETE } // OBSOLETE dst_short_field_t ALIGNED1; // OBSOLETE // OBSOLETE typedef struct // OBSOLETE { // OBSOLETE dst_rel_offset_t noffset; /* offset to name string */ // OBSOLETE dst_type_t type_desc; /* field type */ // OBSOLETE unsigned short foffset; /* byte offset */ // OBSOLETE unsigned short is_packed:1; /* True if field is packed */ // OBSOLETE unsigned short bit_offset:6; /* Bit offset */ // OBSOLETE unsigned short size:6; /* Size in bits */ // OBSOLETE unsigned short sign:1; /* True if signed */ // OBSOLETE unsigned short pad:2; /* Padding. Must be 0 */ // OBSOLETE } // OBSOLETE dst_old_field_t ALIGNED1; // OBSOLETE // OBSOLETE /* Tag enumeration for long record field descriptor: // OBSOLETE */ // OBSOLETE typedef enum // OBSOLETE { // OBSOLETE dst_field_byte, // OBSOLETE dst_field_bit, // OBSOLETE dst_field_loc, // OBSOLETE dst_field_END_OF_ENUM // OBSOLETE } // OBSOLETE dst_field_format_t; // OBSOLETE // OBSOLETE /* // OBSOLETE Record field descriptor, long form. The format of the field information // OBSOLETE is identified by the format_tag, which contains one of the above values. // OBSOLETE The field_byte variant is equivalent to the short form of field descriptor. // OBSOLETE The field_bit variant handles fields which are any number of bits long, // OBSOLETE located some number of bits from the start of the record. The field_loc // OBSOLETE variant allows the location of the field to be described by a general loc // OBSOLETE string. // OBSOLETE */ // OBSOLETE typedef struct // OBSOLETE { // OBSOLETE dst_rel_offset_t noffset; /* offset to name of field */ // OBSOLETE dst_type_t type_desc; /* type of field */ // OBSOLETE union // OBSOLETE { // OBSOLETE struct // OBSOLETE { // OBSOLETE dst_field_format_t format_tag:2; /* dst_field_byte */ // OBSOLETE unsigned long offset:30; /* offset of field in bytes */ // OBSOLETE } // OBSOLETE field_byte ALIGNED1; // OBSOLETE struct // OBSOLETE { // OBSOLETE dst_field_format_t format_tag:2; /* dst_field_bit */ // OBSOLETE unsigned long nbits:6; /* bit size of field */ // OBSOLETE unsigned long is_signed:1; /* signed/unsigned attribute */ // OBSOLETE unsigned long bit_offset:3; /* bit offset from byte boundary */ // OBSOLETE int pad:4; /* must be zero */ // OBSOLETE unsigned short byte_offset; /* offset of byte boundary */ // OBSOLETE } // OBSOLETE field_bit ALIGNED1; // OBSOLETE struct // OBSOLETE { // OBSOLETE dst_field_format_t format_tag:2; /* dst_field_loc */ // OBSOLETE int loffset:30; /* dst_rel_offset_t to loc string */ // OBSOLETE } // OBSOLETE field_loc ALIGNED1; // OBSOLETE } // OBSOLETE f ALIGNED1; // OBSOLETE } // OBSOLETE dst_field_t; // OBSOLETE // OBSOLETE /* The field_loc.loffset field is a 30-bit signed value. Some versions of C do // OBSOLETE not support signed bit fields. The following macro will extract that field // OBSOLETE as a signed value: // OBSOLETE */ // OBSOLETE #define dst_field_loffset(field_rec) \ // OBSOLETE ( ((int) ((field_rec).f.field_loc.loffset << 2)) >> 2 ) // OBSOLETE // OBSOLETE // OBSOLETE typedef struct // OBSOLETE { // OBSOLETE dst_rel_offset_t noffset; /* offset to record name string */ // OBSOLETE dst_src_loc_t src_loc; /* file/line where this record is defined */ // OBSOLETE unsigned short size; /* storage size (bytes) */ // OBSOLETE unsigned short nfields; /* number of fields in this record */ // OBSOLETE union // OBSOLETE { // OBSOLETE dst_field_t fields[dst_dummy_array_size]; // OBSOLETE dst_short_field_t sfields[dst_dummy_array_size]; // OBSOLETE dst_old_field_t ofields[dst_dummy_array_size]; // OBSOLETE } // OBSOLETE f; /* array of fields */ // OBSOLETE } // OBSOLETE dst_rec_record_t ALIGNED1; // OBSOLETE // OBSOLETE // OBSOLETE /*------------- // OBSOLETE FILE record // OBSOLETE ------------- // OBSOLETE Describes a file type. // OBSOLETE */ // OBSOLETE // OBSOLETE typedef struct // OBSOLETE { // OBSOLETE dst_rel_offset_t noffset; /* offset to name string */ // OBSOLETE dst_src_loc_t src_loc; /* file/line where type was defined */ // OBSOLETE dst_type_t type_desc; /* file element type */ // OBSOLETE } // OBSOLETE dst_rec_file_t ALIGNED1; // OBSOLETE // OBSOLETE // OBSOLETE /*--------------- // OBSOLETE OFFSET record // OBSOLETE --------------- // OBSOLETE Describes a Pascal offset type. // OBSOLETE (This type, an undocumented Domain Pascal extension, is currently not // OBSOLETE supported by the debugger) // OBSOLETE */ // OBSOLETE // OBSOLETE typedef struct // OBSOLETE { // OBSOLETE dst_rel_offset_t noffset; /* offset to the name string */ // OBSOLETE dst_src_loc_t src_loc; /* file/line of definition */ // OBSOLETE dst_type_t area_type_desc; /* area type */ // OBSOLETE dst_type_t base_type_desc; /* base type */ // OBSOLETE long lo_bound; /* low bound of the offset range */ // OBSOLETE long hi_bound; /* high bound of the offset range */ // OBSOLETE long bias; /* bias */ // OBSOLETE unsigned short scale; /* scale factor */ // OBSOLETE unsigned short size; /* storage size (bytes) */ // OBSOLETE } // OBSOLETE dst_rec_offset_t ALIGNED1; // OBSOLETE // OBSOLETE // OBSOLETE /*-------------- // OBSOLETE ALIAS record // OBSOLETE -------------- // OBSOLETE Describes a type alias (e.g., typedef). // OBSOLETE */ // OBSOLETE // OBSOLETE typedef struct // OBSOLETE { // OBSOLETE dst_rel_offset_t noffset; /* offset to name string */ // OBSOLETE dst_src_loc_t src_loc; /* file/line of definition */ // OBSOLETE dst_type_t type_desc; /* parent type */ // OBSOLETE } // OBSOLETE dst_rec_alias_t ALIGNED1; // OBSOLETE // OBSOLETE // OBSOLETE /*------------------ // OBSOLETE SIGNATURE record // OBSOLETE ------------------ // OBSOLETE Describes a procedure/function type. // OBSOLETE */ // OBSOLETE // OBSOLETE /* Enumeration of argument semantics. Note that most are mutually // OBSOLETE exclusive. // OBSOLETE */ // OBSOLETE typedef enum // OBSOLETE { // OBSOLETE dst_arg_attr_val, /* passed by value */ // OBSOLETE dst_arg_attr_ref, /* passed by reference */ // OBSOLETE dst_arg_attr_name, /* passed by name */ // OBSOLETE dst_arg_attr_in, /* readable in the callee */ // OBSOLETE dst_arg_attr_out, /* writable in the callee */ // OBSOLETE dst_arg_attr_hidden, /* not visible in the caller */ // OBSOLETE dst_arg_attr_END_OF_ENUM // OBSOLETE } // OBSOLETE dst_arg_attr_t; // OBSOLETE // OBSOLETE /* Argument descriptor. Actually points to a variable record for most of the // OBSOLETE information. // OBSOLETE */ // OBSOLETE typedef struct // OBSOLETE { // OBSOLETE dst_rel_offset_t var_offset; /* offset to variable record */ // OBSOLETE unsigned short attributes; /* a mask of dst_arg_attr_t flags */ // OBSOLETE } // OBSOLETE dst_arg_t ALIGNED1; // OBSOLETE // OBSOLETE typedef struct // OBSOLETE { // OBSOLETE dst_rel_offset_t noffset; /* offset to name string */ // OBSOLETE dst_src_loc_t src_loc; /* file/line of function definition */ // OBSOLETE dst_rel_offset_t result; /* offset to function result variable record */ // OBSOLETE unsigned short nargs; /* number of arguments */ // OBSOLETE dst_arg_t args[dst_dummy_array_size]; // OBSOLETE } // OBSOLETE dst_rec_signature_t ALIGNED1; // OBSOLETE // OBSOLETE /*-------------- // OBSOLETE SCOPE record // OBSOLETE -------------- // OBSOLETE Obsolete. Use the new ENTRY type instead. // OBSOLETE Old compilers may put this in as the first entry in a function, // OBSOLETE terminated by an end of scope entry. // OBSOLETE */ // OBSOLETE // OBSOLETE typedef struct // OBSOLETE { // OBSOLETE dst_rel_offset_t noffset; /* Name offset */ // OBSOLETE dst_src_loc_t start_line; /* Starting line */ // OBSOLETE dst_src_loc_t end_line; /* Ending line */ // OBSOLETE } // OBSOLETE dst_rec_scope_t ALIGNED1; // OBSOLETE // OBSOLETE /*-------------- // OBSOLETE ENTRY record // OBSOLETE -------------- // OBSOLETE Describes a procedure/function entry point. An entry record is to a // OBSOLETE signature record roughly as a variable record is to a type descriptor record. // OBSOLETE // OBSOLETE The entry_number field is keyed to the entry numbers in .lines -- the // OBSOLETE debugger locates the code location of an entry by searching the line // OBSOLETE number table for an entry numbered with the value of entry_number. The // OBSOLETE main entry is numbered zero. // OBSOLETE */ // OBSOLETE // OBSOLETE typedef struct // OBSOLETE { // OBSOLETE dst_rel_offset_t noffset; /* offset to entry name string */ // OBSOLETE dst_rel_offset_t loffset; /* where to jump to call this entry */ // OBSOLETE dst_src_loc_t src_loc; /* file/line of definition */ // OBSOLETE dst_rel_offset_t sig_desc; /* offset to signature descriptor */ // OBSOLETE unsigned int entry_number:8; // OBSOLETE int pad:8; /* must be zero */ // OBSOLETE } // OBSOLETE dst_rec_entry_t ALIGNED1; // OBSOLETE // OBSOLETE /*----------------------- // OBSOLETE Old format ENTRY record // OBSOLETE ----------------------- // OBSOLETE Supposedly obsolete but still used by some compilers. // OBSOLETE */ // OBSOLETE // OBSOLETE typedef struct // OBSOLETE { // OBSOLETE dst_rel_offset_t noffset; /* Offset to entry name string */ // OBSOLETE dst_src_loc_t src_loc; /* Location in source */ // OBSOLETE dst_rel_offset_t sig_desc; /* Signature description */ // OBSOLETE char unknown[36]; // OBSOLETE } // OBSOLETE dst_rec_old_entry_t ALIGNED1; // OBSOLETE // OBSOLETE /*-------------- // OBSOLETE LABEL record // OBSOLETE -------------- // OBSOLETE Describes a program label. // OBSOLETE */ // OBSOLETE // OBSOLETE typedef struct // OBSOLETE { // OBSOLETE dst_rel_offset_t noffset; /* offset to label string */ // OBSOLETE dst_rel_offset_t loffset; /* offset to loc string */ // OBSOLETE dst_src_loc_t src_loc; /* file/line of definition */ // OBSOLETE } // OBSOLETE dst_rec_label_t ALIGNED1; // OBSOLETE // OBSOLETE // OBSOLETE /*----------------------- // OBSOLETE AUXILIARY SIZE record // OBSOLETE ----------------------- // OBSOLETE May appear in the auxiliary record list of any type or variable record to // OBSOLETE modify the default size of the type or variable. // OBSOLETE */ // OBSOLETE // OBSOLETE typedef struct // OBSOLETE { // OBSOLETE unsigned long size; /* size (bytes) */ // OBSOLETE } // OBSOLETE dst_rec_aux_size_t ALIGNED1; // OBSOLETE // OBSOLETE // OBSOLETE /*----------------------- // OBSOLETE AUXILIARY ALIGN record // OBSOLETE ----------------------- // OBSOLETE May appear in the auxiliary record list of any type or variable record to // OBSOLETE modify the default alignment of the type or variable. // OBSOLETE */ // OBSOLETE // OBSOLETE typedef struct // OBSOLETE { // OBSOLETE unsigned short alignment; /* # of low order zero bits */ // OBSOLETE } // OBSOLETE dst_rec_aux_align_t ALIGNED1; // OBSOLETE // OBSOLETE // OBSOLETE /*----------------------------- // OBSOLETE AUXILIARY FIELD SIZE record // OBSOLETE ----------------------------- // OBSOLETE May appear in the auxiliary record list of any RECORD/UNION record to // OBSOLETE modify the default size of a field. // OBSOLETE */ // OBSOLETE // OBSOLETE typedef struct // OBSOLETE { // OBSOLETE unsigned short field_no; /* field number */ // OBSOLETE unsigned long size; /* size (bits) */ // OBSOLETE } // OBSOLETE dst_rec_aux_field_size_t ALIGNED1; // OBSOLETE // OBSOLETE // OBSOLETE // OBSOLETE /*----------------------------- // OBSOLETE AUXILIARY FIELD OFFSET record // OBSOLETE ----------------------------- // OBSOLETE May appear in the auxiliary record list of any RECORD/UNION record to // OBSOLETE specify a field offset larger than 2**16. // OBSOLETE */ // OBSOLETE // OBSOLETE typedef struct // OBSOLETE { // OBSOLETE unsigned short field_no; /* field number */ // OBSOLETE unsigned long foffset; /* offset */ // OBSOLETE } // OBSOLETE dst_rec_aux_field_off_t ALIGNED1; // OBSOLETE // OBSOLETE // OBSOLETE /*----------------------------- // OBSOLETE AUXILIARY FIELD ALIGN record // OBSOLETE ----------------------------- // OBSOLETE May appear in the auxiliary record list of any RECORD/UNION record to // OBSOLETE modify the default alignment of a field. // OBSOLETE */ // OBSOLETE // OBSOLETE typedef struct // OBSOLETE { // OBSOLETE unsigned short field_no; /* field number */ // OBSOLETE unsigned short alignment; /* number of low order zero bits */ // OBSOLETE } // OBSOLETE dst_rec_aux_field_align_t ALIGNED1; // OBSOLETE // OBSOLETE // OBSOLETE /*---------------------------- // OBSOLETE AUXILIARY VAR BOUND record // OBSOLETE ---------------------------- // OBSOLETE May appear in the auxiliary record list of any ARRAY, SUBRANGE or STRING // OBSOLETE record to describe a variable bound for the range of the type. // OBSOLETE */ // OBSOLETE // OBSOLETE typedef enum // OBSOLETE { // OBSOLETE dst_low_bound, /* the low bound is variable */ // OBSOLETE dst_high_bound, /* the high bound is variable */ // OBSOLETE dst_var_bound_END_OF_ENUM // OBSOLETE } // OBSOLETE dst_var_bound_t; // OBSOLETE // OBSOLETE typedef struct // OBSOLETE { // OBSOLETE unsigned short which; /* which bound */ // OBSOLETE dst_rel_offset_t voffset ALIGNED1; /* variable that defines bound */ // OBSOLETE } // OBSOLETE dst_rec_aux_var_bound_t ALIGNED1; // OBSOLETE // OBSOLETE // OBSOLETE /*---------------------------------- // OBSOLETE AUXILIARY TYPE DERIVATION record // OBSOLETE ---------------------------------- // OBSOLETE May appear in the auxiliary record list of any RECORD/UNION record to denote // OBSOLETE class inheritance of that type from a parent type. // OBSOLETE // OBSOLETE Inheritance implies that it is possible to convert the inheritor type to the // OBSOLETE inherited type, retaining those fields which were inherited. To allow this, // OBSOLETE orig_field_no, a field number into the record type, is provided. If // OBSOLETE orig_is_pointer is false, then the start of the inherited record is located // OBSOLETE at the location of the field indexed by orig_field_no. If orig_is_pointer // OBSOLETE is true, then it is located at the address contained in the field indexed // OBSOLETE by orig_field_no (assumed to be a pointer). // OBSOLETE */ // OBSOLETE // OBSOLETE typedef struct // OBSOLETE { // OBSOLETE dst_type_t parent_type; /* reference to inherited type */ // OBSOLETE unsigned short orig_field_no; // OBSOLETE boolean orig_is_pointer:1; // OBSOLETE int unused:15; /* must be zero */ // OBSOLETE } // OBSOLETE dst_rec_aux_type_deriv_t ALIGNED1; // OBSOLETE // OBSOLETE // OBSOLETE /*------------------------------------ // OBSOLETE AUXILIARY VARIABLE LIFETIME record // OBSOLETE ------------------------------------ // OBSOLETE May appear in the auxiliary record list of a VARIABLE record to add location // OBSOLETE information for an additional variable lifetime. // OBSOLETE */ // OBSOLETE // OBSOLETE typedef struct // OBSOLETE { // OBSOLETE dst_rel_offset_t loffset; // OBSOLETE } // OBSOLETE dst_rec_aux_lifetime_t ALIGNED1; // OBSOLETE // OBSOLETE // OBSOLETE /*------------------------------- // OBSOLETE AUXILIARY POINTER BASE record // OBSOLETE ------------------------------- // OBSOLETE May appear in the auxiliary record list of a VARIABLE record to provide a // OBSOLETE pointer base to substitute for references to any such bases in the location // OBSOLETE string of the variable. A pointer base is another VARIABLE record. When // OBSOLETE the variable is evaluated by the debugger, it uses the current value of the // OBSOLETE pointer base variable in computing its location. // OBSOLETE // OBSOLETE This is useful for representing FORTRAN pointer-based variables. // OBSOLETE */ // OBSOLETE // OBSOLETE typedef struct // OBSOLETE { // OBSOLETE dst_rel_offset_t voffset; // OBSOLETE } // OBSOLETE dst_rec_aux_ptr_base_t ALIGNED1; // OBSOLETE // OBSOLETE // OBSOLETE /*--------------------------------- // OBSOLETE AUXILIARY REGISTER VALUE record // OBSOLETE --------------------------------- // OBSOLETE May appear in the auxiliary record list of an ENTRY record to specify // OBSOLETE a register that must be set to a specific value before jumping to the entry // OBSOLETE point in a debugger "call". The debugger must set the debuggee register, // OBSOLETE specified by the register code, to the value of the *address* to which the // OBSOLETE location string resolves. If the address is register-relative, then the // OBSOLETE call cannot be made unless the current stack frame is the lexical parent // OBSOLETE of the entry. An example of this is when a (Pascal) nested procedure // OBSOLETE contains references to its parent's variables, which it accesses through // OBSOLETE a static link register. The static link register must be set to some // OBSOLETE address relative to the parent's stack base register. // OBSOLETE */ // OBSOLETE // OBSOLETE typedef struct // OBSOLETE { // OBSOLETE unsigned short reg; /* identifies register to set (isp enum) */ // OBSOLETE dst_rel_offset_t loffset; /* references a location string */ // OBSOLETE } // OBSOLETE dst_rec_aux_reg_val_t ALIGNED1; // OBSOLETE // OBSOLETE // OBSOLETE /*==========================================================*/ // OBSOLETE /*========== RECORDS USED IN .blocks AND .symbols ==========*/ // OBSOLETE /*==========================================================*/ // OBSOLETE // OBSOLETE /*--------------------- // OBSOLETE STRING TABLE record // OBSOLETE --------------------- // OBSOLETE A string table record contains any number of null-terminated, variable length // OBSOLETE strings. The length field gives the size in bytes of the text field, which // OBSOLETE can be any size. // OBSOLETE // OBSOLETE The global name table shares this format. This record appears in the // OBSOLETE .blocks section. Each string in the table identifies a global defined in // OBSOLETE the current compilation unit. // OBSOLETE // OBSOLETE The loc pool record shares this format as well. Loc strings are described // OBSOLETE elsewhere. // OBSOLETE */ // OBSOLETE // OBSOLETE typedef struct // OBSOLETE { // OBSOLETE unsigned long length; // OBSOLETE char text[dst_dummy_array_size]; // OBSOLETE } // OBSOLETE dst_rec_string_tab_t ALIGNED1; // OBSOLETE // OBSOLETE // OBSOLETE /*----------------------- // OBSOLETE AUXILIARY QUAL record // OBSOLETE ----------------------- // OBSOLETE May appear in the auxiliary record list of any BLOCK, VARIABLE, or type record // OBSOLETE to provide it with a fully-qualified, language-dependent name. // OBSOLETE */ // OBSOLETE // OBSOLETE typedef struct // OBSOLETE { // OBSOLETE dst_rel_offset_t lang_qual_name; // OBSOLETE } // OBSOLETE dst_rec_aux_qual_t ALIGNED1; // OBSOLETE // OBSOLETE // OBSOLETE /*---------------- // OBSOLETE FORWARD record // OBSOLETE ---------------- // OBSOLETE Reference to a record somewhere else. This allows identical definitions in // OBSOLETE different scopes to share data. // OBSOLETE */ // OBSOLETE // OBSOLETE typedef struct // OBSOLETE { // OBSOLETE dst_rel_offset_t rec_off; // OBSOLETE } // OBSOLETE dst_rec_forward_t ALIGNED1; // OBSOLETE // OBSOLETE // OBSOLETE /*------------------------------- // OBSOLETE AUXILIARY SOURCE RANGE record // OBSOLETE ------------------------------- // OBSOLETE May appear in the auxiliary record list of any BLOCK record to specify a // OBSOLETE range of source lines over which the block is active. // OBSOLETE */ // OBSOLETE // OBSOLETE typedef struct // OBSOLETE { // OBSOLETE dst_src_loc_t first_line; /* first source line */ // OBSOLETE dst_src_loc_t last_line; /* last source line */ // OBSOLETE } // OBSOLETE dst_rec_aux_src_range_t ALIGNED1; // OBSOLETE // OBSOLETE // OBSOLETE /*------------------ // OBSOLETE EXTENSION record // OBSOLETE ------------------ // OBSOLETE Provision for "foreign" records, such as might be generated by a non-Apollo // OBSOLETE compiler. Apollo software will ignore these. // OBSOLETE */ // OBSOLETE // OBSOLETE typedef struct // OBSOLETE { // OBSOLETE unsigned short rec_size; /* record size (bytes) */ // OBSOLETE unsigned short ext_type; /* defined by whoever generates it */ // OBSOLETE unsigned short ext_data; /* place-holder for arbitrary amount of data */ // OBSOLETE } // OBSOLETE dst_rec_extension_t ALIGNED1; // OBSOLETE // OBSOLETE // OBSOLETE /* // OBSOLETE ** DEBUG SYMBOL record -- The wrapper for all .blocks and .symbols records. // OBSOLETE ** // OBSOLETE ** This record ties together all previous .blocks and .symbols records // OBSOLETE ** together in a union with a common header. The rec_type field of the // OBSOLETE ** header identifies the record type. The rec_flags field currently only // OBSOLETE ** defines auxiliary record lists. // OBSOLETE ** // OBSOLETE ** If a record carries with it a non-null auxiliary record list, its // OBSOLETE ** dst_flag_has_aux_recs flag is set, and each of the records that follow // OBSOLETE ** it are treated as its auxiliary records, until the end of the compilation // OBSOLETE ** unit or scope is reached, or until an auxiliary record with its // OBSOLETE ** dst_flag_last_aux_rec flag set is reached. // OBSOLETE */ // OBSOLETE // OBSOLETE typedef enum // OBSOLETE { // OBSOLETE dst_flag_has_aux_recs, // OBSOLETE dst_flag_last_aux_rec, // OBSOLETE dst_rec_flag_END_OF_ENUM // OBSOLETE } // OBSOLETE dst_rec_flags_t; // OBSOLETE // OBSOLETE typedef struct // OBSOLETE { // OBSOLETE dst_rec_type_t rec_type:8; /* record type */ // OBSOLETE int rec_flags:8; /* mask of dst_rec_flags_t */ // OBSOLETE union /* switched on rec_type field above */ // OBSOLETE { // OBSOLETE /* dst_typ_pad requires no additional fields */ // OBSOLETE dst_rec_comp_unit_t comp_unit_; // OBSOLETE dst_rec_section_tab_t section_tab_; // OBSOLETE dst_rec_file_tab_t file_tab_; // OBSOLETE dst_rec_block_t block_; // OBSOLETE dst_rec_var_t var_; // OBSOLETE dst_rec_pointer_t pointer_; // OBSOLETE dst_rec_array_t array_; // OBSOLETE dst_rec_subrange_t subrange_; // OBSOLETE dst_rec_set_t set_; // OBSOLETE dst_rec_implicit_enum_t implicit_enum_; // OBSOLETE dst_rec_explicit_enum_t explicit_enum_; // OBSOLETE /* dst_typ_short_{rec,union} are represented by 'rec' (below) */ // OBSOLETE dst_rec_file_t file_; // OBSOLETE dst_rec_offset_t offset_; // OBSOLETE dst_rec_alias_t alias_; // OBSOLETE dst_rec_signature_t signature_; // OBSOLETE dst_rec_old_label_t old_label_; // OBSOLETE dst_rec_scope_t scope_; // OBSOLETE /* dst_typ_end_scope requires no additional fields */ // OBSOLETE dst_rec_string_tab_t string_tab_; // OBSOLETE /* dst_typ_global_name_tab is represented by 'string_tab' (above) */ // OBSOLETE dst_rec_forward_t forward_; // OBSOLETE dst_rec_aux_size_t aux_size_; // OBSOLETE dst_rec_aux_align_t aux_align_; // OBSOLETE dst_rec_aux_field_size_t aux_field_size_; // OBSOLETE dst_rec_aux_field_off_t aux_field_off_; // OBSOLETE dst_rec_aux_field_align_t aux_field_align_; // OBSOLETE dst_rec_aux_qual_t aux_qual_; // OBSOLETE dst_rec_aux_var_bound_t aux_var_bound_; // OBSOLETE dst_rec_extension_t extension_; // OBSOLETE dst_rec_string_t string_; // OBSOLETE dst_rec_const_t const_; // OBSOLETE /* dst_typ_reference is represented by 'pointer' (above) */ // OBSOLETE dst_rec_record_t record_; // OBSOLETE /* dst_typ_union is represented by 'record' (above) */ // OBSOLETE dst_rec_aux_type_deriv_t aux_type_deriv_; // OBSOLETE /* dst_typ_locpool is represented by 'string_tab' (above) */ // OBSOLETE dst_rec_variable_t variable_; // OBSOLETE dst_rec_label_t label_; // OBSOLETE dst_rec_entry_t entry_; // OBSOLETE dst_rec_aux_lifetime_t aux_lifetime_; // OBSOLETE dst_rec_aux_ptr_base_t aux_ptr_base_; // OBSOLETE dst_rec_aux_src_range_t aux_src_range_; // OBSOLETE dst_rec_aux_reg_val_t aux_reg_val_; // OBSOLETE dst_rec_name_tab_t aux_unit_names_; // OBSOLETE dst_rec_sect_info_tab_t aux_sect_info_; // OBSOLETE } // OBSOLETE rec_data ALIGNED1; // OBSOLETE } // OBSOLETE dst_rec_t, *dst_rec_ptr_t; // OBSOLETE // OBSOLETE // OBSOLETE /*===============================================*/ // OBSOLETE /*========== .lines SECTION DEFINITIONS =========*/ // OBSOLETE /*===============================================*/ // OBSOLETE /* // OBSOLETE The .lines section contains a sequence of line number tables. There is no // OBSOLETE record structure within the section. The start of the table for a routine // OBSOLETE is pointed to by the block record, and the end of the table is signaled by // OBSOLETE an escape code. // OBSOLETE // OBSOLETE A line number table is a sequence of bytes. The default entry contains a line // OBSOLETE number delta (-7..+7) in the high 4 bits and a pc delta (0..15) in the low 4 // OBSOLETE bits. Special cases, including when one or both of the values is too large // OBSOLETE to fit in 4 bits and other special cases are handled through escape entries. // OBSOLETE Escape entries are identified by the value 0x8 in the high 4 bits. The low 4 // OBSOLETE bits are occupied by a function code. Some escape entries are followed by // OBSOLETE additional arguments, which may be bytes, words, or longwords. This data is // OBSOLETE not aligned. // OBSOLETE // OBSOLETE The initial PC offset, file number and line number are zero. Normally, the // OBSOLETE table begins with a dst_ln_file escape which establishes the initial file // OBSOLETE and line number. All PC deltas are unsigned (thus the table is ordered by // OBSOLETE increasing PC); line number deltas are signed. The table ends with a // OBSOLETE dst_ln_end escape, which is followed by a final table entry whose PC delta // OBSOLETE gives the code size of the last statement. // OBSOLETE // OBSOLETE Escape Semantic // OBSOLETE --------- ------------------------------------------------------------ // OBSOLETE file Changes file state. The current source file remains constant // OBSOLETE until another file escape. Though the line number state is // OBSOLETE also updated by a file escape, a file escape does NOT // OBSOLETE constitute a line table entry. // OBSOLETE // OBSOLETE statement Alters the statement number of the next table entry. By // OBSOLETE default, all table entries refer to the first statement on a // OBSOLETE line. Statement number one is the second statement, and so on. // OBSOLETE // OBSOLETE entry Identifies the next table entry as the position of an entry // OBSOLETE point for the current block. The PC position should follow // OBSOLETE any procedure prologue code. An argument specifies the entry // OBSOLETE number, which is keyed to the entry number of the corresponding // OBSOLETE .symbols ENTRY record. // OBSOLETE // OBSOLETE exit Identifies the next table entry as the last position within // OBSOLETE the current block before a procedure epiloge and subsequent // OBSOLETE procedure exit. // OBSOLETE // OBSOLETE gap By default, the executable code corresponding to a table entry // OBSOLETE is assumed to extend to the beginning of the next table entry. // OBSOLETE If this is not the case--there is a "hole" in the table--then // OBSOLETE a gap escape should follow the first table entry to specify // OBSOLETE where the code for that entry ends. // OBSOLETE */ // OBSOLETE // OBSOLETE #define dst_ln_escape_flag -8 // OBSOLETE // OBSOLETE /* // OBSOLETE Escape function codes: // OBSOLETE */ // OBSOLETE typedef enum // OBSOLETE { // OBSOLETE dst_ln_pad, /* pad byte */ // OBSOLETE dst_ln_file, /* file escape. Next 4 bytes are a dst_src_loc_t */ // OBSOLETE dst_ln_dln1_dpc1, /* 1 byte line delta, 1 byte pc delta */ // OBSOLETE dst_ln_dln2_dpc2, /* 2 bytes line delta, 2 bytes pc delta */ // OBSOLETE dst_ln_ln4_pc4, /* 4 bytes ABSOLUTE line number, 4 bytes ABSOLUTE pc */ // OBSOLETE dst_ln_dln1_dpc0, /* 1 byte line delta, pc delta = 0 */ // OBSOLETE dst_ln_ln_off_1, /* statement escape, stmt # = 1 (2nd stmt on line) */ // OBSOLETE dst_ln_ln_off, /* statement escape, stmt # = next byte */ // OBSOLETE dst_ln_entry, /* entry escape, next byte is entry number */ // OBSOLETE dst_ln_exit, /* exit escape */ // OBSOLETE dst_ln_stmt_end, /* gap escape, 4 bytes pc delta */ // OBSOLETE dst_ln_escape_11, /* reserved */ // OBSOLETE dst_ln_escape_12, /* reserved */ // OBSOLETE dst_ln_escape_13, /* reserved */ // OBSOLETE dst_ln_nxt_byte, /* next byte contains the real escape code */ // OBSOLETE dst_ln_end, /* end escape, final entry follows */ // OBSOLETE dst_ln_escape_END_OF_ENUM // OBSOLETE } // OBSOLETE dst_ln_escape_t; // OBSOLETE // OBSOLETE /* // OBSOLETE Line number table entry // OBSOLETE */ // OBSOLETE typedef union // OBSOLETE { // OBSOLETE struct // OBSOLETE { // OBSOLETE unsigned int ln_delta:4; /* 4 bit line number delta */ // OBSOLETE unsigned int pc_delta:4; /* 4 bit pc delta */ // OBSOLETE } // OBSOLETE delta; // OBSOLETE // OBSOLETE struct // OBSOLETE { // OBSOLETE unsigned int esc_flag:4; /* alias for ln_delta */ // OBSOLETE dst_ln_escape_t esc_code:4; /* escape function code */ // OBSOLETE } // OBSOLETE esc; // OBSOLETE // OBSOLETE char sdata; /* signed data byte */ // OBSOLETE unsigned char udata; /* unsigned data byte */ // OBSOLETE } // OBSOLETE dst_ln_entry_t, // OBSOLETE *dst_ln_entry_ptr_t, // OBSOLETE dst_ln_table_t[dst_dummy_array_size]; // OBSOLETE // OBSOLETE /* The following macro will extract the ln_delta field as a signed value: // OBSOLETE */ // OBSOLETE #define dst_ln_ln_delta(ln_rec) \ // OBSOLETE ( ((short) ((ln_rec).delta.ln_delta << 12)) >> 12 ) // OBSOLETE // OBSOLETE // OBSOLETE // OBSOLETE // OBSOLETE typedef struct dst_sec_struct // OBSOLETE { // OBSOLETE char *buffer; // OBSOLETE long position; // OBSOLETE long size; // OBSOLETE long base; // OBSOLETE } // OBSOLETE dst_sec; // OBSOLETE // OBSOLETE // OBSOLETE /* Macros for access to the data */ // OBSOLETE // OBSOLETE #define DST_comp_unit(x) ((x)->rec_data.comp_unit_) // OBSOLETE #define DST_section_tab(x) ((x)->rec_data.section_tab_) // OBSOLETE #define DST_file_tab(x) ((x)->rec_data.file_tab_) // OBSOLETE #define DST_block(x) ((x)->rec_data.block_) // OBSOLETE #define DST_var(x) ((x)->rec_data.var_) // OBSOLETE #define DST_pointer(x) ((x)->rec_data.pointer_) // OBSOLETE #define DST_array(x) ((x)->rec_data.array_) // OBSOLETE #define DST_subrange(x) ((x)->rec_data.subrange_) // OBSOLETE #define DST_set(x) ((x)->rec_data.set_) // OBSOLETE #define DST_implicit_enum(x) ((x)->rec_data.implicit_enum_) // OBSOLETE #define DST_explicit_enum(x) ((x)->rec_data.explicit_enum_) // OBSOLETE #define DST_short_rec(x) ((x)->rec_data.record_) // OBSOLETE #define DST_short_union(x) ((x)->rec_data.record_) // OBSOLETE #define DST_file(x) ((x)->rec_data.file_) // OBSOLETE #define DST_offset(x) ((x)->rec_data.offset_) // OBSOLETE #define DST_alias(x) ((x)->rec_data.alias_) // OBSOLETE #define DST_signature(x) ((x)->rec_data.signature_) // OBSOLETE #define DST_old_label(x) ((x)->rec_data.old_label_) // OBSOLETE #define DST_scope(x) ((x)->rec_data.scope_) // OBSOLETE #define DST_string_tab(x) ((x)->rec_data.string_tab_) // OBSOLETE #define DST_global_name_tab(x) ((x)->rec_data.string_tab_) // OBSOLETE #define DST_forward(x) ((x)->rec_data.forward_) // OBSOLETE #define DST_aux_size(x) ((x)->rec_data.aux_size_) // OBSOLETE #define DST_aux_align(x) ((x)->rec_data.aux_align_) // OBSOLETE #define DST_aux_field_size(x) ((x)->rec_data.aux_field_size_) // OBSOLETE #define DST_aux_field_off(x) ((x)->rec_data.aux_field_off_) // OBSOLETE #define DST_aux_field_align(x) ((x)->rec_data.aux_field_align_) // OBSOLETE #define DST_aux_qual(x) ((x)->rec_data.aux_qual_) // OBSOLETE #define DST_aux_var_bound(x) ((x)->rec_data.aux_var_bound_) // OBSOLETE #define DST_extension(x) ((x)->rec_data.extension_) // OBSOLETE #define DST_string(x) ((x)->rec_data.string_) // OBSOLETE #define DST_const(x) ((x)->rec_data.const_) // OBSOLETE #define DST_reference(x) ((x)->rec_data.pointer_) // OBSOLETE #define DST_record(x) ((x)->rec_data.record_) // OBSOLETE #define DST_union(x) ((x)->rec_data.record_) // OBSOLETE #define DST_aux_type_deriv(x) ((x)->rec_data.aux_type_deriv_) // OBSOLETE #define DST_locpool(x) ((x)->rec_data.string_tab_) // OBSOLETE #define DST_variable(x) ((x)->rec_data.variable_) // OBSOLETE #define DST_label(x) ((x)->rec_data.label_) // OBSOLETE #define DST_entry(x) ((x)->rec_data.entry_) // OBSOLETE #define DST_aux_lifetime(x) ((x)->rec_data.aux_lifetime_) // OBSOLETE #define DST_aux_ptr_base(x) ((x)->rec_data.aux_ptr_base_) // OBSOLETE #define DST_aux_src_range(x) ((x)->rec_data.aux_src_range_) // OBSOLETE #define DST_aux_reg_val(x) ((x)->rec_data.aux_reg_val_) // OBSOLETE #define DST_aux_unit_names(x) ((x)->rec_data.aux_unit_names_) // OBSOLETE #define DST_aux_sect_info(x) ((x)->rec_data.aux_sect_info_) // OBSOLETE // OBSOLETE // OBSOLETE /* // OBSOLETE * Type codes for loc strings. I'm not entirely certain about all of // OBSOLETE * these, but they seem to work. // OBSOLETE * troy@cbme.unsw.EDU.AU // OBSOLETE * If you find a variable whose location can't be decoded, you should // OBSOLETE * find out it's code using "dstdump -s filename". It will record an // OBSOLETE * entry for the variable, and give a text representation of what // OBSOLETE * the locstring means. Before that explaination there will be a // OBSOLETE * number. In the LOCSTRING table, that number will appear before // OBSOLETE * the start of the location string. Location string codes are // OBSOLETE * five bit codes with a 3 bit argument. Check the high 5 bits of // OBSOLETE * the one byte code, and figure out where it goes in here. // OBSOLETE * Then figure out exactly what the meaning is and code it in // OBSOLETE * dstread.c // OBSOLETE * // OBSOLETE * Note that ranged locs mean that the variable is in different locations // OBSOLETE * depending on the current PC. We ignore these because (a) gcc can't handle // OBSOLETE * them, and (b), If you don't use high levels of optimisation they won't // OBSOLETE * occur. // OBSOLETE */ // OBSOLETE typedef enum // OBSOLETE { // OBSOLETE dst_lsc_end, /* End of string */ // OBSOLETE dst_lsc_indirect, /* Indirect through previous. Arg == 6 */ // OBSOLETE /* Or register ax (x=arg) */ // OBSOLETE dst_lsc_dreg, /* register dx (x=arg) */ // OBSOLETE dst_lsc_03, // OBSOLETE dst_lsc_section, /* Section (arg+1) */ // OBSOLETE dst_lsc_05, // OBSOLETE dst_lsc_06, // OBSOLETE dst_lsc_add, /* Add (arg+1)*2 */ // OBSOLETE dst_lsc_sub, /* Subtract (arg+1)*2 */ // OBSOLETE dst_lsc_09, // OBSOLETE dst_lsc_0a, // OBSOLETE dst_lsc_sec_byte, /* Section of next byte+1 */ // OBSOLETE dst_lsc_add_byte, /* Add next byte (arg == 5) or next word // OBSOLETE * (arg == 6) // OBSOLETE */ // OBSOLETE dst_lsc_sub_byte, /* Subtract next byte. (arg == 1) or next // OBSOLETE * word (arg == 6 ?) // OBSOLETE */ // OBSOLETE dst_lsc_sbreg, /* Stack base register (frame pointer). Arg==0 */ // OBSOLETE dst_lsc_0f, // OBSOLETE dst_lsc_ranged, /* location is pc dependent */ // OBSOLETE dst_lsc_11, // OBSOLETE dst_lsc_12, // OBSOLETE dst_lsc_13, // OBSOLETE dst_lsc_14, // OBSOLETE dst_lsc_15, // OBSOLETE dst_lsc_16, // OBSOLETE dst_lsc_17, // OBSOLETE dst_lsc_18, // OBSOLETE dst_lsc_19, // OBSOLETE dst_lsc_1a, // OBSOLETE dst_lsc_1b, // OBSOLETE dst_lsc_1c, // OBSOLETE dst_lsc_1d, // OBSOLETE dst_lsc_1e, // OBSOLETE dst_lsc_1f // OBSOLETE } // OBSOLETE dst_loc_string_code_t; // OBSOLETE // OBSOLETE /* If the following occurs after an addition/subtraction, that addition // OBSOLETE * or subtraction should be multiplied by 256. It's a complete byte, not // OBSOLETE * a code. // OBSOLETE */ // OBSOLETE // OBSOLETE #define dst_multiply_256 ((char) 0x73) // OBSOLETE // OBSOLETE typedef struct // OBSOLETE { // OBSOLETE char code:5; // OBSOLETE char arg:3; // OBSOLETE } // OBSOLETE dst_loc_header_t ALIGNED1; // OBSOLETE // OBSOLETE typedef union // OBSOLETE { // OBSOLETE dst_loc_header_t header; // OBSOLETE char data; // OBSOLETE } // OBSOLETE dst_loc_entry_t ALIGNED1; // OBSOLETE // OBSOLETE #undef ALIGNED1 // OBSOLETE #endif /* apollo_dst_h */