include/coff/symconst.h

   1 /*
   2  * |-----------------------------------------------------------|
   3  * | Copyright (c) 1992, 1991, 1990 MIPS Computer Systems, Inc.|
   4  * | MIPS Computer Systems, Inc. grants reproduction and use   |
   5  * | rights to all parties, PROVIDED that this comment is      |
   6  * | maintained in the copy.                                   |
   7  * |-----------------------------------------------------------|
   8  */
   9 /* $Header$ */
  10
  11 /* (C) Copyright 1984 by Third Eye Software, Inc.
  12  *
  13  * Third Eye Software, Inc. grants reproduction and use rights to
  14  * all parties, PROVIDED that this comment is maintained in the copy.
  15  *
  16  * Third Eye makes no claims about the applicability of this
  17  * symbol table to a particular use.
  18  */
  19
  20 /* glevels for field in FDR */
  21 #define GLEVEL_0        2
  22 #define GLEVEL_1        1
  23 #define GLEVEL_2        0       /* for upward compat reasons. */
  24 #define GLEVEL_3        3
  25
  26 /* magic number fo symheader */
  27 #define magicSym        0x7009
  28
  29 /* Language codes */
  30 #define langC           0
  31 #define langPascal      1
  32 #define langFortran     2
  33 #define langAssembler   3       /* one Assembley inst might map to many mach */
  34 #define langMachine     4
  35 #define langNil         5
  36 #define langAda         6
  37 #define langPl1         7
  38 #define langCobol       8
  39 #define langStdc        9
  40 #define langMax         10      /* maximun allowed 32 -- 5 bits */
  41
  42 /* The following are value definitions for the fields in the SYMR */
  43
  44 /*
  45  * Storage Classes
  46  */
  47
  48 #define scNil           0
  49 #define scText          1       /* text symbol */
  50 #define scData          2       /* initialized data symbol */
  51 #define scBss           3       /* un-initialized data symbol */
  52 #define scRegister      4       /* value of symbol is register number */
  53 #define scAbs           5       /* value of symbol is absolute */
  54 #define scUndefined     6       /* who knows? */
  55 #define scCdbLocal      7       /* variable's value is IN se->va.?? */
  56 #define scBits          8       /* this is a bit field */
  57 #define scCdbSystem     9       /* variable's value is IN CDB's address space */
  58 #define scDbx           9       /* overlap dbx internal use */
  59 #define scRegImage      10      /* register value saved on stack */
  60 #define scInfo          11      /* symbol contains debugger information */
  61 #define scUserStruct    12      /* address in struct user for current process */
  62 #define scSData         13      /* load time only small data */
  63 #define scSBss          14      /* load time only small common */
  64 #define scRData         15      /* load time only read only data */
  65 #define scVar           16      /* Var parameter (fortran,pascal) */
  66 #define scCommon        17      /* common variable */
  67 #define scSCommon       18      /* small common */
  68 #define scVarRegister   19      /* Var parameter in a register */
  69 #define scVariant       20      /* Variant record */
  70 #define scSUndefined    21      /* small undefined(external) data */
  71 #define scInit          22      /* .init section symbol */
  72 #define scBasedVar      23      /* Fortran or PL/1 ptr based var */
  73 #define scXData         24      /* exception handling data */
  74 #define scPData         25      /* Procedure section */
  75 #define scFini          26      /* .fini section */
  76 #define scMax           32
  77
  78
  79 /*
  80  *   Symbol Types
  81  */
  82
  83 #define stNil           0       /* Nuthin' special */
  84 #define stGlobal        1       /* external symbol */
  85 #define stStatic        2       /* static */
  86 #define stParam         3       /* procedure argument */
  87 #define stLocal         4       /* local variable */
  88 #define stLabel         5       /* label */
  89 #define stProc          6       /*     "      "  Procedure */
  90 #define stBlock         7       /* beginnning of block */
  91 #define stEnd           8       /* end (of anything) */
  92 #define stMember        9       /* member (of anything  - struct/union/enum */
  93 #define stTypedef       10      /* type definition */
  94 #define stFile          11      /* file name */
  95 #define stRegReloc      12      /* register relocation */
  96 #define stForward       13      /* forwarding address */
  97 #define stStaticProc    14      /* load time only static procs */
  98 #define stConstant      15      /* const */
  99 #define stStaParam      16      /* Fortran static parameters */
 100     /* Psuedo-symbols - internal to debugger */
 101 #define stStr           60      /* string */
 102 #define stNumber        61      /* pure number (ie. 4 NOR 2+2) */
 103 #define stExpr          62      /* 2+2 vs. 4 */
 104 #define stType          63      /* post-coersion SER */
 105 #define stMax           64
 106
 107 /* definitions for fields in TIR */
 108
 109 /* type qualifiers for ti.tq0 -> ti.(itqMax-1) */
 110 #define tqNil   0       /* bt is what you see */
 111 #define tqPtr   1       /* pointer */
 112 #define tqProc  2       /* procedure */
 113 #define tqArray 3       /* duh */
 114 #define tqFar   4       /* longer addressing - 8086/8 land */
 115 #define tqVol   5       /* volatile */
 116 #define tqConst 6       /* const */
 117 #define tqMax   8
 118
 119 /* basic types as seen in ti.bt */
 120 #define btNil           0       /* undefined */
 121 #define btAdr           1       /* address - integer same size as pointer */
 122 #define btChar          2       /* character */
 123 #define btUChar         3       /* unsigned character */
 124 #define btShort         4       /* short */
 125 #define btUShort        5       /* unsigned short */
 126 #define btInt           6       /* int */
 127 #define btUInt          7       /* unsigned int */
 128 #define btLong          8       /* long */
 129 #define btULong         9       /* unsigned long */
 130 #define btFloat         10      /* float (real) */
 131 #define btDouble        11      /* Double (real) */
 132 #define btStruct        12      /* Structure (Record) */
 133 #define btUnion         13      /* Union (variant) */
 134 #define btEnum          14      /* Enumerated */
 135 #define btTypedef       15      /* defined via a typedef, isymRef points */
 136 #define btRange         16      /* subrange of int */
 137 #define btSet           17      /* pascal sets */
 138 #define btComplex       18      /* fortran complex */
 139 #define btDComplex      19      /* fortran double complex */
 140 #define btIndirect      20      /* forward or unnamed typedef */
 141 #define btFixedDec      21      /* Fixed Decimal */
 142 #define btFloatDec      22      /* Float Decimal */
 143 #define btString        23      /* Varying Length Character String */
 144 #define btBit           24      /* Aligned Bit String */
 145 #define btPicture       25      /* Picture */
 146 #define btVoid          26      /* void */
 147 #define btLongLong      27      /* long long */
 148 #define btULongLong     28      /* unsigned long long */
 149 #define btMax           64
 150
 151 #if (_MFG == _MIPS)
 152 /* optimization type codes */
 153 #define otNil           0
 154 #define otReg           1       /* move var to reg */
 155 #define otBlock         2       /* begin basic block */
 156 #define otProc          3       /* procedure */
 157 #define otInline        4       /* inline procedure */
 158 #define otEnd           5       /* whatever you started */
 159 #define otMax           6       /* KEEP UP TO DATE */
 160 #endif (_MFG == _MIPS)