[deliverable/binutils-gdb.git] / include / coff / symconst.h

/* 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.  */

/*
 * |-----------------------------------------------------------|
 * | 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.                                   |
 * |-----------------------------------------------------------|
 */
/* $Header$ */

/* (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

/* 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	/* maximun 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 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 */
    /* Additions to match sgi version */
#define stStruct	26	/* begin struct kind of stBlock */
#define stUnion		27	/* begin Union kind of stBlock */
#define stEnum		28	/* begin Enum kind of stBlock */
    /* Psuedo-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 */
#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 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)
Commit	Line	Data
f0e8711d FF	1	/* Declarations of constants for internal format of MIPS ECOFF symbols.
	2	Originally contributed by MIPS Computer Systems and Third Eye Software.
	3	Changes contributed by Cygnus Support are in the public domain. */
	4
9e1cd294 JG	5	/*
	6	* \|-----------------------------------------------------------\|
	7	* \| Copyright (c) 1992, 1991, 1990 MIPS Computer Systems, Inc.\|
	8	* \| MIPS Computer Systems, Inc. grants reproduction and use \|
	9	* \| rights to all parties, PROVIDED that this comment is \|
	10	* \| maintained in the copy. \|
	11	* \|-----------------------------------------------------------\|
	12	*/
	13	/* $Header$ */
	14
	15	/* (C) Copyright 1984 by Third Eye Software, Inc.
	16	*
	17	* Third Eye Software, Inc. grants reproduction and use rights to
	18	* all parties, PROVIDED that this comment is maintained in the copy.
	19	*
	20	* Third Eye makes no claims about the applicability of this
	21	* symbol table to a particular use.
	22	*/
	23
	24	/* glevels for field in FDR */
	25	#define GLEVEL_0 2
	26	#define GLEVEL_1 1
	27	#define GLEVEL_2 0 /* for upward compat reasons. */
	28	#define GLEVEL_3 3
	29
	30	/* magic number fo symheader */
	31	#define magicSym 0x7009
	32
	33	/* Language codes */
	34	#define langC 0
	35	#define langPascal 1
	36	#define langFortran 2
	37	#define langAssembler 3 /* one Assembley inst might map to many mach */
	38	#define langMachine 4
	39	#define langNil 5
	40	#define langAda 6
	41	#define langPl1 7
	42	#define langCobol 8
f0e8711d FF	43	#define langStdc 9 /* FIXME: Collides with SGI langCplusplus
	44	#define langCplusplus 9 /* FIXME: Collides with langStdc */
	45	#define langCplusplusV2 10 /* SGI addition */
	46	#define langMax 11 /* maximun allowed 32 -- 5 bits */
9e1cd294 JG	47
	48	/* The following are value definitions for the fields in the SYMR */
	49
	50	/*
	51	* Storage Classes
	52	*/
	53
	54	#define scNil 0
	55	#define scText 1 /* text symbol */
	56	#define scData 2 /* initialized data symbol */
	57	#define scBss 3 /* un-initialized data symbol */
	58	#define scRegister 4 /* value of symbol is register number */
	59	#define scAbs 5 /* value of symbol is absolute */
	60	#define scUndefined 6 /* who knows? */
	61	#define scCdbLocal 7 /* variable's value is IN se->va.?? */
	62	#define scBits 8 /* this is a bit field */
	63	#define scCdbSystem 9 /* variable's value is IN CDB's address space */
	64	#define scDbx 9 /* overlap dbx internal use */
	65	#define scRegImage 10 /* register value saved on stack */
	66	#define scInfo 11 /* symbol contains debugger information */
	67	#define scUserStruct 12 /* address in struct user for current process */
	68	#define scSData 13 /* load time only small data */
	69	#define scSBss 14 /* load time only small common */
	70	#define scRData 15 /* load time only read only data */
	71	#define scVar 16 /* Var parameter (fortran,pascal) */
	72	#define scCommon 17 /* common variable */
	73	#define scSCommon 18 /* small common */
	74	#define scVarRegister 19 /* Var parameter in a register */
	75	#define scVariant 20 /* Variant record */
	76	#define scSUndefined 21 /* small undefined(external) data */
	77	#define scInit 22 /* .init section symbol */
	78	#define scBasedVar 23 /* Fortran or PL/1 ptr based var */
	79	#define scXData 24 /* exception handling data */
	80	#define scPData 25 /* Procedure section */
	81	#define scFini 26 /* .fini section */
	82	#define scMax 32
	83
	84
	85	/*
	86	* Symbol Types
	87	*/
	88
	89	#define stNil 0 /* Nuthin' special */
	90	#define stGlobal 1 /* external symbol */
	91	#define stStatic 2 /* static */
	92	#define stParam 3 /* procedure argument */
	93	#define stLocal 4 /* local variable */
	94	#define stLabel 5 /* label */
	95	#define stProc 6 /* " " Procedure */
	96	#define stBlock 7 /* beginnning of block */
	97	#define stEnd 8 /* end (of anything) */
	98	#define stMember 9 /* member (of anything - struct/union/enum */
	99	#define stTypedef 10 /* type definition */
	100	#define stFile 11 /* file name */
	101	#define stRegReloc 12 /* register relocation */
	102	#define stForward 13 /* forwarding address */
	103	#define stStaticProc 14 /* load time only static procs */
	104	#define stConstant 15 /* const */
	105	#define stStaParam 16 /* Fortran static parameters */
f0e8711d FF	106	/* Additions to match sgi version */
	107	#define stStruct 26 /* begin struct kind of stBlock */
	108	#define stUnion 27 /* begin Union kind of stBlock */
	109	#define stEnum 28 /* begin Enum kind of stBlock */
9e1cd294 JG	110	/* Psuedo-symbols - internal to debugger */
	111	#define stStr 60 /* string */
	112	#define stNumber 61 /* pure number (ie. 4 NOR 2+2) */
	113	#define stExpr 62 /* 2+2 vs. 4 */
	114	#define stType 63 /* post-coersion SER */
	115	#define stMax 64
	116
	117	/* definitions for fields in TIR */
	118
	119	/* type qualifiers for ti.tq0 -> ti.(itqMax-1) */
	120	#define tqNil 0 /* bt is what you see */
	121	#define tqPtr 1 /* pointer */
	122	#define tqProc 2 /* procedure */
	123	#define tqArray 3 /* duh */
	124	#define tqFar 4 /* longer addressing - 8086/8 land */
	125	#define tqVol 5 /* volatile */
	126	#define tqConst 6 /* const */
	127	#define tqMax 8
	128
	129	/* basic types as seen in ti.bt */
	130	#define btNil 0 /* undefined */
	131	#define btAdr 1 /* address - integer same size as pointer */
	132	#define btChar 2 /* character */
	133	#define btUChar 3 /* unsigned character */
	134	#define btShort 4 /* short */
	135	#define btUShort 5 /* unsigned short */
	136	#define btInt 6 /* int */
	137	#define btUInt 7 /* unsigned int */
	138	#define btLong 8 /* long */
	139	#define btULong 9 /* unsigned long */
	140	#define btFloat 10 /* float (real) */
	141	#define btDouble 11 /* Double (real) */
	142	#define btStruct 12 /* Structure (Record) */
	143	#define btUnion 13 /* Union (variant) */
	144	#define btEnum 14 /* Enumerated */
	145	#define btTypedef 15 /* defined via a typedef, isymRef points */
	146	#define btRange 16 /* subrange of int */
	147	#define btSet 17 /* pascal sets */
	148	#define btComplex 18 /* fortran complex */
	149	#define btDComplex 19 /* fortran double complex */
	150	#define btIndirect 20 /* forward or unnamed typedef */
	151	#define btFixedDec 21 /* Fixed Decimal */
	152	#define btFloatDec 22 /* Float Decimal */
	153	#define btString 23 /* Varying Length Character String */
	154	#define btBit 24 /* Aligned Bit String */
	155	#define btPicture 25 /* Picture */
	156	#define btVoid 26 /* void */
	157	#define btLongLong 27 /* long long */
	158	#define btULongLong 28 /* unsigned long long */
	159	#define btMax 64
	160
	161	#if (_MFG == _MIPS)
	162	/* optimization type codes */
	163	#define otNil 0
	164	#define otReg 1 /* move var to reg */
	165	#define otBlock 2 /* begin basic block */
	166	#define otProc 3 /* procedure */
	167	#define otInline 4 /* inline procedure */
	168	#define otEnd 5 /* whatever you started */
	169	#define otMax 6 /* KEEP UP TO DATE */
	170	#endif (_MFG == _MIPS)