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- #ifndef __GNU_STAB__
-
- /* Indicate the GNU stab.h is in use. */
-
- #define __GNU_STAB__
-
- #define __define_stab(NAME, CODE, STRING) NAME=CODE,
-
- enum __stab_debug_code
- {
- /* Table of DBX symbol codes for the GNU system.
- Copyright (C) 1988 Free Software Foundation, Inc.
-
- 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 1, 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., 675 Mass Ave, Cambridge, MA 02139, USA. */
-
- /* This contains contribution from Cygnus Support. */
-
- /* Global variable. Only the name is significant.
- To find the address, look in the corresponding external symbol. */
- __define_stab (N_GSYM, 0x20, "GSYM")
-
- /* Function name for BSD Fortran. Only the name is significant.
- To find the address, look in the corresponding external symbol. */
- __define_stab (N_FNAME, 0x22, "FNAME")
-
- /* Function name or text-segment variable for C. Value is its address.
- Desc is supposedly starting line number, but GCC doesn't set it
- and DBX seems not to miss it. */
- __define_stab (N_FUN, 0x24, "FUN")
-
- /* Data-segment variable with internal linkage. Value is its address. */
- __define_stab (N_STSYM, 0x26, "STSYM")
-
- /* BSS-segment variable with internal linkage. Value is its address. */
- __define_stab (N_LCSYM, 0x28, "LCSYM")
-
- /* Name of main routine. Only the name is significant.
- This is not used in C. */
- __define_stab (N_MAIN, 0x2a, "MAIN")
-
- /* Register variable. Value is number of register. */
- __define_stab (N_RSYM, 0x40, "RSYM")
-
- /* Structure or union element. Value is offset in the structure. */
- __define_stab (N_SSYM, 0x60, "SSYM")
-
- /* Parameter variable. Value is offset from argument pointer.
- (On most machines the argument pointer is the same as the frame pointer. */
- __define_stab (N_PSYM, 0xa0, "PSYM")
-
- /* Automatic variable in the stack. Value is offset from frame pointer.
- Also used for type descriptions. */
- __define_stab (N_LSYM, 0x80, "LSYM")
-
- /* Alternate entry point. Value is its address. */
- __define_stab (N_ENTRY, 0xa4, "ENTRY")
-
- /* Name of main source file.
- Value is starting text address of the compilation. */
- __define_stab (N_SO, 0x64, "SO")
-
- /* Name of sub-source file.
- Value is starting text address of the compilation. */
- __define_stab (N_SOL, 0x84, "SOL")
-
- /* Line number in text segment. Desc is the line number;
- value is corresponding address. */
- __define_stab (N_SLINE, 0x44, "SLINE")
- /* Similar, for data segment. */
- __define_stab (N_DSLINE, 0x46, "DSLINE")
- /* Similar, for bss segment. */
- __define_stab (N_BSLINE, 0x48, "BSLINE")
-
- /* Beginning of an include file. Only Sun uses this.
- In an object file, only the name is significant.
- The Sun linker puts data into some of the other fields. */
- __define_stab (N_BINCL, 0x82, "BINCL")
- /* End of an include file. No name.
- These two act as brackets around the file's output.
- In an object file, there is no significant data in this entry.
- The Sun linker puts data into some of the fields. */
- __define_stab (N_EINCL, 0xa2, "EINCL")
- /* Place holder for deleted include file.
- This appears only in output from the Sun linker. */
- __define_stab (N_EXCL, 0xc2, "EXCL")
-
- /* Beginning of lexical block.
- The desc is the nesting level in lexical blocks.
- The value is the address of the start of the text for the block.
- The variables declared inside the block *precede* the N_LBRAC symbol. */
- __define_stab (N_LBRAC, 0xc0, "LBRAC")
- /* End of a lexical block. Desc matches the N_LBRAC's desc.
- The value is the address of the end of the text for the block. */
- __define_stab (N_RBRAC, 0xe0, "RBRAC")
-
- /* Begin named common block. Only the name is significant. */
- __define_stab (N_BCOMM, 0xe2, "BCOMM")
- /* Begin named common block. Only the name is significant
- (and it should match the N_BCOMM). */
- __define_stab (N_ECOMM, 0xe4, "ECOMM")
- /* End common (local name): value is address.
- I'm not sure how this is used. */
- __define_stab (N_ECOML, 0xe8, "ECOML")
- /* Second symbol entry containing a length-value for the preceding entry.
- The value is the length. */
- __define_stab (N_LENG, 0xfe, "LENG")
-
- /* Global symbol in Pascal.
- Supposedly the value is its line number; I'm skeptical. */
- __define_stab (N_PC, 0x30, "PC")
-
- /* Modula-2 compilation unit. Can someone say what info it contains? */
- __define_stab (N_M2C, 0x42, "M2C")
- /* Modula-2 scope information. Can someone say what info it contains? */
- __define_stab (N_SCOPE, 0xc4, "SCOPE")
-
- /* Sun's source-code browser stabs. ?? Don't know what the fields are.
- Supposedly the field is "path to associated .cb file". */
- /* This conflicts with the definition of N_BSLINE. */
- __define_stab (N_BROWS, 0x48, "BROWS")
-
- /* GNU C++ exception stabs. */
-
- /* GNU C++ `catch' clause. Value is its address. Desc is nonzero if
- this entry is immediately followed by a CAUGHT stab saying what exception
- was caught. Multiple CAUGHT stabs means that multiple exceptions
- can be caught here. If Desc is 0, it means all exceptions are caught
- here. */
- __define_stab (N_CATCH, 0x54, "CATCH")
-
- /* The above information, in matrix format.
-
- STAB MATRIX
- _________________________________________________
- | 00 - 1F are not dbx stab symbols |
- | Entries with bits 01 set are external symbols |
- | N_UNDEF | N_ABS | N_TEXT | N_DATA |
- | N_BSS | N_COMM | | N_FN |
- |_______________________________________________|
- | 20 GSYM | 22 FNAME | 24 FUN | 26 STSYM |
- | 28 LCSYM | 2A MAIN | 2C | 2E |
- | 30 PC | 32 | 34 | 36 |
- | 38 | 3A | 3C | 3E |
- | 40 RSYM | 42 M2C | 44 SLINE | 46 DSLINE |
- | 48 BROWS/BSLINE | 4A | 4C | 4E |
- | 50 EHDECL | 52 | 54 CATCH | 56 |
- | 58 | 5A | 5C | 5E |
- | 60 SSYM | 62 | 64 SO | 66 |
- | 68 | 6A | 6C | 6E |
- | 70 | 72 | 74 | 76 |
- | 78 | 7A | 7C | 7E |
- | 80 LSYM | 82 BINCL | 84 SOL | 86 |
- | 88 | 8A | 8C | 8E |
- | 90 | 92 | 94 | 96 |
- | 98 | 9A | 9C | 9E |
- | A0 PSYM | A2 EINCL | A4 ENTRY | A6 |
- | A8 | AA | AC | AE |
- | B0 | B2 | B4 | B6 |
- | B8 | BA | BC | BE |
- | C0 LBRAC | C2 EXCL | C4 SCOPE | C6 |
- | C8 | CA | CC | CE |
- | D0 | D2 | D4 | D6 |
- | D8 | DA | DC | DE |
- | E0 RBRAC | E2 BCOMM | E4 ECOMM | E6 |
- | E8 ECOML | EA | EC | EE |
- | F0 | F2 | F4 | F6 |
- | F8 | FA | FC | FE LENG |
- +-----------------------------------------------+
-
- */
- LAST_UNUSED_STAB_CODE
- };
-
- #undef __define_stab
-
- #endif /* __GNU_STAB_ */
-
-