| /* Declarations of constants for internal format of MIPS ECOFF symbols. |
| Originally contributed by MIPS Computer Systems and Third Eye Software. |
| Changes contributed by Cygnus Support are in the public domain. |
| |
| This file is just aggregated with the files that make up the GNU |
| release; it is not considered part of GAS, GDB, or other GNU |
| programs. */ |
| |
| /* |
| * |-----------------------------------------------------------| |
| * | Copyright (c) 1992, 1991, 1990 MIPS Computer Systems, Inc.| |
| * | MIPS Computer Systems, Inc. grants reproduction and use | |
| * | rights to all parties, PROVIDED that this comment is | |
| * | maintained in the copy. | |
| * |-----------------------------------------------------------| |
| */ |
| |
| /* (C) Copyright 1984 by Third Eye Software, Inc. |
| * |
| * Third Eye Software, Inc. grants reproduction and use rights to |
| * all parties, PROVIDED that this comment is maintained in the copy. |
| * |
| * Third Eye makes no claims about the applicability of this |
| * symbol table to a particular use. |
| */ |
| |
| /* glevels for field in FDR */ |
| #define GLEVEL_0 2 |
| #define GLEVEL_1 1 |
| #define GLEVEL_2 0 /* for upward compat reasons. */ |
| #define GLEVEL_3 3 |
| |
| /* magic number fo symheader */ |
| #define magicSym 0x7009 |
| /* The Alpha uses this value instead, for some reason. */ |
| #define magicSym2 0x1992 |
| |
| /* Language codes */ |
| #define langC 0 |
| #define langPascal 1 |
| #define langFortran 2 |
| #define langAssembler 3 /* one Assembley inst might map to many mach */ |
| #define langMachine 4 |
| #define langNil 5 |
| #define langAda 6 |
| #define langPl1 7 |
| #define langCobol 8 |
| #define langStdc 9 /* FIXME: Collides with SGI langCplusplus */ |
| #define langCplusplus 9 /* FIXME: Collides with langStdc */ |
| #define langCplusplusV2 10 /* SGI addition */ |
| #define langMax 11 /* maximum allowed 32 -- 5 bits */ |
| |
| /* The following are value definitions for the fields in the SYMR */ |
| |
| /* |
| * Storage Classes |
| */ |
| |
| #define scNil 0 |
| #define scText 1 /* text symbol */ |
| #define scData 2 /* initialized data symbol */ |
| #define scBss 3 /* un-initialized data symbol */ |
| #define scRegister 4 /* value of symbol is register number */ |
| #define scAbs 5 /* value of symbol is absolute */ |
| #define scUndefined 6 /* who knows? */ |
| #define scCdbLocal 7 /* variable's value is IN se->va.?? */ |
| #define scBits 8 /* this is a bit field */ |
| #define scCdbSystem 9 /* variable's value is IN CDB's address space */ |
| #define scDbx 9 /* overlap dbx internal use */ |
| #define scRegImage 10 /* register value saved on stack */ |
| #define scInfo 11 /* symbol contains debugger information */ |
| #define scUserStruct 12 /* address in struct user for current process */ |
| #define scSData 13 /* load time only small data */ |
| #define scSBss 14 /* load time only small common */ |
| #define scRData 15 /* load time only read only data */ |
| #define scVar 16 /* Var parameter (fortran,pascal) */ |
| #define scCommon 17 /* common variable */ |
| #define scSCommon 18 /* small common */ |
| #define scVarRegister 19 /* Var parameter in a register */ |
| #define scVariant 20 /* Variant record */ |
| #define scSUndefined 21 /* small undefined(external) data */ |
| #define scInit 22 /* .init section symbol */ |
| #define scBasedVar 23 /* Fortran or PL/1 ptr based var */ |
| #define scXData 24 /* exception handling data */ |
| #define scPData 25 /* Procedure section */ |
| #define scFini 26 /* .fini section */ |
| #define scRConst 27 /* .rconst section */ |
| #define scMax 32 |
| |
| |
| /* |
| * Symbol Types |
| */ |
| |
| #define stNil 0 /* Nuthin' special */ |
| #define stGlobal 1 /* external symbol */ |
| #define stStatic 2 /* static */ |
| #define stParam 3 /* procedure argument */ |
| #define stLocal 4 /* local variable */ |
| #define stLabel 5 /* label */ |
| #define stProc 6 /* " " Procedure */ |
| #define stBlock 7 /* beginnning of block */ |
| #define stEnd 8 /* end (of anything) */ |
| #define stMember 9 /* member (of anything - struct/union/enum */ |
| #define stTypedef 10 /* type definition */ |
| #define stFile 11 /* file name */ |
| #define stRegReloc 12 /* register relocation */ |
| #define stForward 13 /* forwarding address */ |
| #define stStaticProc 14 /* load time only static procs */ |
| #define stConstant 15 /* const */ |
| #define stStaParam 16 /* Fortran static parameters */ |
| /* These new symbol types have been recently added to SGI machines. */ |
| #define stStruct 26 /* Beginning of block defining a struct type */ |
| #define stUnion 27 /* Beginning of block defining a union type */ |
| #define stEnum 28 /* Beginning of block defining an enum type */ |
| #define stIndirect 34 /* Indirect type specification */ |
| /* Pseudo-symbols - internal to debugger */ |
| #define stStr 60 /* string */ |
| #define stNumber 61 /* pure number (ie. 4 NOR 2+2) */ |
| #define stExpr 62 /* 2+2 vs. 4 */ |
| #define stType 63 /* post-coersion SER */ |
| #define stMax 64 |
| |
| /* definitions for fields in TIR */ |
| |
| /* type qualifiers for ti.tq0 -> ti.(itqMax-1) */ |
| #define tqNil 0 /* bt is what you see */ |
| #define tqPtr 1 /* pointer */ |
| #define tqProc 2 /* procedure */ |
| #define tqArray 3 /* duh */ |
| #define tqFar 4 /* longer addressing - 8086/8 land */ |
| #define tqVol 5 /* volatile */ |
| #define tqConst 6 /* const */ |
| #define tqMax 8 |
| |
| /* basic types as seen in ti.bt */ |
| #define btNil 0 /* undefined (also, enum members) */ |
| #define btAdr 1 /* address - integer same size as pointer */ |
| #define btChar 2 /* character */ |
| #define btUChar 3 /* unsigned character */ |
| #define btShort 4 /* short */ |
| #define btUShort 5 /* unsigned short */ |
| #define btInt 6 /* int */ |
| #define btUInt 7 /* unsigned int */ |
| #define btLong 8 /* long */ |
| #define btULong 9 /* unsigned long */ |
| #define btFloat 10 /* float (real) */ |
| #define btDouble 11 /* Double (real) */ |
| #define btStruct 12 /* Structure (Record) */ |
| #define btUnion 13 /* Union (variant) */ |
| #define btEnum 14 /* Enumerated */ |
| #define btTypedef 15 /* defined via a typedef, isymRef points */ |
| #define btRange 16 /* subrange of int */ |
| #define btSet 17 /* pascal sets */ |
| #define btComplex 18 /* fortran complex */ |
| #define btDComplex 19 /* fortran double complex */ |
| #define btIndirect 20 /* forward or unnamed typedef */ |
| #define btFixedDec 21 /* Fixed Decimal */ |
| #define btFloatDec 22 /* Float Decimal */ |
| #define btString 23 /* Varying Length Character String */ |
| #define btBit 24 /* Aligned Bit String */ |
| #define btPicture 25 /* Picture */ |
| #define btVoid 26 /* void */ |
| #define btLongLong 27 /* long long */ |
| #define btULongLong 28 /* unsigned long long */ |
| #define btLong64 30 /* long (64-bit) */ |
| #define btULong64 31 /* unsigned long (64-bit) */ |
| #define btLongLong64 32 /* long long (64-bit) */ |
| #define btULongLong64 33 /* unsigned long long (64-bit) */ |
| #define btAdr64 34 /* address (64-bit) */ |
| #define btInt64 35 /* int (64-bit) */ |
| #define btUInt64 36 /* unsigned int (64-bit) */ |
| #define btMax 64 |
| |
| #if (_MFG == _MIPS) |
| /* optimization type codes */ |
| #define otNil 0 |
| #define otReg 1 /* move var to reg */ |
| #define otBlock 2 /* begin basic block */ |
| #define otProc 3 /* procedure */ |
| #define otInline 4 /* inline procedure */ |
| #define otEnd 5 /* whatever you started */ |
| #define otMax 6 /* KEEP UP TO DATE */ |
| #endif /* (_MFG == _MIPS) */ |
