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stabs: Convert style and add comments
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
This commit is contained in:
Cyrill Gorcunov
parent
f856a97707
commit
fa13a138ea
188
output/stabs.h
188
output/stabs.h
@ -1,6 +1,6 @@
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/* ----------------------------------------------------------------------- *
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*
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* Copyright 1996-2010 The NASM Authors - All Rights Reserved
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* Copyright 1996-2018 The NASM Authors - All Rights Reserved
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* See the file AUTHORS included with the NASM distribution for
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* the specific copyright holders.
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*
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@ -42,103 +42,109 @@
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/* offsets */
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enum stab_offsets {
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STAB_strdxoff = 0,
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STAB_typeoff = 4,
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STAB_otheroff = 5,
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STAB_descoff = 6,
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STAB_valoff = 8,
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STAB_stabsize = 12
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STAB_strdxoff = 0,
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STAB_typeoff = 4,
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STAB_otheroff = 5,
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STAB_descoff = 6,
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STAB_valoff = 8,
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STAB_stabsize = 12
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};
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/* stab/non-stab types */
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enum stab_types {
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N_UNDF = 0x00,
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N_ABS = 0x02,
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N_ABS_EXT = 0x03,
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N_TEXT = 0x04,
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N_TEXT_EXT = 0x05,
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N_DATA = 0x06,
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N_DATA_EXT = 0x07,
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N_BSS = 0x08,
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N_BSS_EXT = 0x09,
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N_FN_SEQ = 0x0c,
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N_INDR = 0x0a,
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N_COMM = 0x12,
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N_SETA = 0x14,
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N_SETA_EXT = 0x15,
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N_SETT = 0x16,
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N_SETT_EXT = 0x17,
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N_SETD = 0x18,
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N_SETD_EXT = 0x19,
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N_SETB = 0x1a,
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N_SETB_EXT = 0x1b,
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N_SETV = 0x1c,
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N_SETV_EXT = 0x1d,
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N_WARNING = 0x1e,
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N_FN = 0x1f,
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N_GSYM = 0x20,
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N_FNAME = 0x22,
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N_FUN = 0x24,
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N_STSYM = 0x26,
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N_LCSYM = 0x28,
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N_MAIN = 0x2a,
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N_ROSYM = 0x2c,
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N_BNSYM = 0x2e,
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N_PC = 0x30,
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N_NSYMS = 0x32,
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N_NOMAP = 0x34,
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N_OBJ = 0x38,
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N_OPT = 0x3c,
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N_RSYM = 0x40,
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N_M2C = 0x42,
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N_SLINE = 0x44,
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N_DSLINE = 0x46,
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N_BSLINE = 0x48,
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N_BROWS = 0x48,
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N_DEFD = 0x4a,
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N_FLINE = 0x4c,
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N_ENSYM = 0x4e,
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N_EHDECL = 0x50,
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N_MOD2 = 0x50,
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N_CATCH = 0x54,
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N_SSYM = 0x60,
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N_ENDM = 0x62,
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N_SO = 0x64, /* ID for main source file */
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N_OSO = 0x66,
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N_ALIAS = 0x6c,
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N_LSYM = 0x80,
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N_BINCL = 0x82,
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N_SOL = 0x84, /* ID for sub-source file */
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N_PSYM = 0xa0,
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N_EINCL = 0xa2,
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N_ENTRY = 0xa4,
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N_LBRAC = 0xc0,
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N_EXCL = 0xc2,
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N_SCOPE = 0xc4,
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N_PATCH = 0xd0,
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N_RBRAC = 0xe0,
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N_BCOMM = 0xe2,
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N_ECOMM = 0xe4,
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N_ECOML = 0xe8,
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N_WITH = 0xea,
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N_NBTEXT = 0xf0,
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N_NBDATA = 0xf2,
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N_NBBSS = 0xf4,
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N_NBSTS = 0xf6,
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N_NBLCS = 0xf8,
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N_LENG = 0xfe
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N_UNDF = 0x00, /* Undefined symbol */
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N_EXT = 0x01, /* External symbol */
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N_ABS = 0x02, /* Absolute symbol */
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N_ABS_EXT = 0x03, /* Absolute external symbol */
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N_TEXT = 0x04, /* Symbol in text segment */
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N_TEXT_EXT = 0x05, /* Symbol in external text segment */
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N_DATA = 0x06,
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N_DATA_EXT = 0x07,
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N_BSS = 0x08,
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N_BSS_EXT = 0x09,
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N_INDR = 0x0a,
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N_FN_SEQ = 0x0c, /* N_FN from Sequent compilers */
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N_WEAKU = 0x0d, /* Weak undefined symbol */
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N_WEAKA = 0x0e, /* Weak absolute symbl */
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N_WEAKT = 0x0f, /* Weak text symbol */
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N_WEAKD = 0x10, /* Weak data symbol */
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N_WEAKB = 0x11, /* Weak bss symbol */
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N_COMM = 0x12, /* Common symbol */
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N_SETA = 0x14, /* Absolute set element symbol */
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N_SETA_EXT = 0x15,
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N_SETT = 0x16, /* Text set element symbol */
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N_SETT_EXT = 0x17,
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N_SETD = 0x18, /* Data set element symbol */
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N_SETD_EXT = 0x19,
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N_SETB = 0x1a, /* BSS set element symbol */
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N_SETB_EXT = 0x1b,
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N_SETV = 0x1c, /* Pointer to set vector in data area */
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N_SETV_EXT = 0x1d,
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N_WARNING = 0x1e, /* Warning symbol */
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N_FN = 0x1f, /* Filename of .o file */
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N_GSYM = 0x20, /* Global variable */
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N_FNAME = 0x22, /* Function name for BSD Fortran */
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N_FUN = 0x24, /* Function name or text segment variable for C */
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N_STSYM = 0x26, /* Data-segment variable with internal linkage */
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N_LCSYM = 0x28, /* BSS-segment variable with internal linkage */
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N_MAIN = 0x2a, /* Name of main routine */
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N_ROSYM = 0x2c, /* Read-only data symbols */
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N_BNSYM = 0x2e, /* The beginning of a relocatable function block */
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N_PC = 0x30, /* Global symbol in Pascal */
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N_NSYMS = 0x32, /* Number of symbols */
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N_NOMAP = 0x34, /* No DST map for sym */
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N_OBJ = 0x38, /* Like N_SO, but for the object file */
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N_OPT = 0x3c, /* Options for the debugger */
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N_RSYM = 0x40, /* Register variable */
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N_M2C = 0x42, /* Modula-2 compilation unit */
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N_SLINE = 0x44, /* Line number in text segment */
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N_DSLINE = 0x46, /* Line number in data segment */
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N_BSLINE = 0x48, /* Line number in bss segment */
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N_BROWS = 0x48, /* Sun's source-code browser stabs */
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N_DEFD = 0x4a, /* GNU Modula-2 definition module dependency */
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N_FLINE = 0x4c, /* Function start/body/end line numbers */
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N_ENSYM = 0x4e, /* This tells the end of a relocatable function */
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N_EHDECL = 0x50, /* GNU C++ exception variable */
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N_MOD2 = 0x50, /* Modula2 info "for imc" */
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N_CATCH = 0x54, /* GNU C++ `catch' clause */
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N_SSYM = 0x60, /* Structure or union element */
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N_ENDM = 0x62, /* Last stab emitted for module */
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N_SO = 0x64, /* ID for main source file */
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N_OSO = 0x66, /* Apple: This is the stab that associated the .o file */
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N_ALIAS = 0x6c, /* SunPro F77: Name of alias */
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N_LSYM = 0x80, /* Automatic variable in the stack */
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N_BINCL = 0x82, /* Beginning of an include file */
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N_SOL = 0x84, /* ID for sub-source file */
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N_PSYM = 0xa0, /* Parameter variable */
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N_EINCL = 0xa2, /* End of an include file */
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N_ENTRY = 0xa4, /* Alternate entry point */
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N_LBRAC = 0xc0, /* Beginning of lexical block */
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N_EXCL = 0xc2, /* Place holder for deleted include file */
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N_SCOPE = 0xc4, /* Modula-2 scope information */
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N_PATCH = 0xd0, /* Solaris2: Patch Run Time Checker */
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N_RBRAC = 0xe0, /* End of a lexical block */
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N_BCOMM = 0xe2, /* Begin named common block */
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N_ECOMM = 0xe4, /* End named common block */
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N_ECOML = 0xe8, /* Member of a common block */
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N_WITH = 0xea, /* Solaris2: Pascal "with" statement */
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N_NBTEXT = 0xf0,
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N_NBDATA = 0xf2,
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N_NBBSS = 0xf4,
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N_NBSTS = 0xf6,
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N_NBLCS = 0xf8,
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N_LENG = 0xfe /* Second symbol entry whih a length-value for the preceding entry */
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};
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enum stab_source_file {
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N_SO_AS = 0x01,
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N_SO_C = 0x02,
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N_SO_ANSI_C = 0x03,
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N_SO_CC = 0x04,
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N_SO_FORTRAN = 0x05,
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N_SO_PASCAL = 0x06,
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N_SO_FORTRAN90 = 0x07,
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N_SO_OBJC = 0x32,
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N_SO_OBJCPLUS = 0x33
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N_SO_AS = 0x01,
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N_SO_C = 0x02,
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N_SO_ANSI_C = 0x03,
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N_SO_CC = 0x04,
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N_SO_FORTRAN = 0x05,
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N_SO_PASCAL = 0x06,
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N_SO_FORTRAN90 = 0x07,
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N_SO_OBJC = 0x32,
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N_SO_OBJCPLUS = 0x33
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};
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#endif /* STABS_H_ */
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