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/* ----------------------------------------------------------------------- *
*
* Copyright 1996-2018 The NASM Authors - All Rights Reserved
* See the file AUTHORS included with the NASM distribution for
* the specific copyright holders.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following
* conditions are met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the following
* disclaimer in the documentation and/or other materials provided
* with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
* CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
* INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* ----------------------------------------------------------------------- */
#ifndef STABS_H_
#define STABS_H_
#include "nctype.h"
#include "compiler.h"
#include "nasmlib.h"
#include "nasm.h"
/* offsets */
enum stab_offsets {
STAB_strdxoff = 0,
STAB_typeoff = 4,
STAB_otheroff = 5,
STAB_descoff = 6,
STAB_valoff = 8,
STAB_stabsize = 12
};
/* stab/non-stab types */
enum stab_types {
N_UNDF = 0x00, /* Undefined symbol */
N_EXT = 0x01, /* External symbol */
N_ABS = 0x02, /* Absolute symbol */
N_ABS_EXT = 0x03, /* Absolute external symbol */
N_TEXT = 0x04, /* Symbol in text segment */
N_TEXT_EXT = 0x05, /* Symbol in external text segment */
N_DATA = 0x06,
N_DATA_EXT = 0x07,
N_BSS = 0x08,
N_BSS_EXT = 0x09,
N_INDR = 0x0a,
N_FN_SEQ = 0x0c, /* N_FN from Sequent compilers */
N_WEAKU = 0x0d, /* Weak undefined symbol */
N_WEAKA = 0x0e, /* Weak absolute symbl */
N_WEAKT = 0x0f, /* Weak text symbol */
N_WEAKD = 0x10, /* Weak data symbol */
N_WEAKB = 0x11, /* Weak bss symbol */
N_COMM = 0x12, /* Common symbol */
N_SETA = 0x14, /* Absolute set element symbol */
N_SETA_EXT = 0x15,
N_SETT = 0x16, /* Text set element symbol */
N_SETT_EXT = 0x17,
N_SETD = 0x18, /* Data set element symbol */
N_SETD_EXT = 0x19,
N_SETB = 0x1a, /* BSS set element symbol */
N_SETB_EXT = 0x1b,
N_SETV = 0x1c, /* Pointer to set vector in data area */
N_SETV_EXT = 0x1d,
N_WARNING = 0x1e, /* Warning symbol */
N_FN = 0x1f, /* Filename of .o file */
N_GSYM = 0x20, /* Global variable */
N_FNAME = 0x22, /* Function name for BSD Fortran */
N_FUN = 0x24, /* Function name or text segment variable for C */
N_STSYM = 0x26, /* Data-segment variable with internal linkage */
N_LCSYM = 0x28, /* BSS-segment variable with internal linkage */
N_MAIN = 0x2a, /* Name of main routine */
N_ROSYM = 0x2c, /* Read-only data symbols */
N_BNSYM = 0x2e, /* The beginning of a relocatable function block */
N_PC = 0x30, /* Global symbol in Pascal */
N_NSYMS = 0x32, /* Number of symbols */
N_NOMAP = 0x34, /* No DST map for sym */
N_OBJ = 0x38, /* Like N_SO, but for the object file */
N_OPT = 0x3c, /* Options for the debugger */
N_RSYM = 0x40, /* Register variable */
N_M2C = 0x42, /* Modula-2 compilation unit */
N_SLINE = 0x44, /* Line number in text segment */
N_DSLINE = 0x46, /* Line number in data segment */
N_BSLINE = 0x48, /* Line number in bss segment */
N_BROWS = 0x48, /* Sun's source-code browser stabs */
N_DEFD = 0x4a, /* GNU Modula-2 definition module dependency */
N_FLINE = 0x4c, /* Function start/body/end line numbers */
N_ENSYM = 0x4e, /* This tells the end of a relocatable function */
N_EHDECL = 0x50, /* GNU C++ exception variable */
N_MOD2 = 0x50, /* Modula2 info "for imc" */
N_CATCH = 0x54, /* GNU C++ `catch' clause */
N_SSYM = 0x60, /* Structure or union element */
N_ENDM = 0x62, /* Last stab emitted for module */
N_SO = 0x64, /* ID for main source file */
N_OSO = 0x66, /* Apple: This is the stab that associated the .o file */
N_ALIAS = 0x6c, /* SunPro F77: Name of alias */
N_LSYM = 0x80, /* Automatic variable in the stack */
N_BINCL = 0x82, /* Beginning of an include file */
N_SOL = 0x84, /* ID for sub-source file */
N_PSYM = 0xa0, /* Parameter variable */
N_EINCL = 0xa2, /* End of an include file */
N_ENTRY = 0xa4, /* Alternate entry point */
N_LBRAC = 0xc0, /* Beginning of lexical block */
N_EXCL = 0xc2, /* Place holder for deleted include file */
N_SCOPE = 0xc4, /* Modula-2 scope information */
N_PATCH = 0xd0, /* Solaris2: Patch Run Time Checker */
N_RBRAC = 0xe0, /* End of a lexical block */
N_BCOMM = 0xe2, /* Begin named common block */
N_ECOMM = 0xe4, /* End named common block */
N_ECOML = 0xe8, /* Member of a common block */
N_WITH = 0xea, /* Solaris2: Pascal "with" statement */
N_NBTEXT = 0xf0,
N_NBDATA = 0xf2,
N_NBBSS = 0xf4,
N_NBSTS = 0xf6,
N_NBLCS = 0xf8,
N_LENG = 0xfe /* Second symbol entry whih a length-value for the preceding entry */
};
enum stab_source_file {
N_SO_AS = 0x01,
N_SO_C = 0x02,
N_SO_ANSI_C = 0x03,
N_SO_CC = 0x04,
N_SO_FORTRAN = 0x05,
N_SO_PASCAL = 0x06,
N_SO_FORTRAN90 = 0x07,
N_SO_OBJC = 0x32,
N_SO_OBJCPLUS = 0x33
};
#endif /* STABS_H_ */
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