mirror of
https://github.com/autc04/Retro68.git
synced 2024-11-27 14:50:23 +00:00
185 lines
6.9 KiB
C
185 lines
6.9 KiB
C
/* 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) */
|