Date: Thu, 2 Apr 92 15:48:13 -0800
From: wu@mips.com (Alex Wu) Message-Id: <9204022348.AA20058@goofy.mips.com> To: gnu@cygnus.com Subject: sym.h & symconst.h John, I finally get our lawyer's approval. Here is the symconst.h and the sym.h. Please let me know if there is anything else I can help.
This commit is contained in:
John Gilmore
parent
4ad1963ee0
commit
9e1cd294b5
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@ -1,4 +1,4 @@
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/* `Extended (actually Mangled) COFF' symbol table external format.
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/* MIPS `ECOFF' symbol table external format.
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Copyright 1992 Free Software Foundation.
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Contributed by Cygnus Support. Written by John Gilmore.
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@ -18,6 +18,12 @@ You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
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/* ECOFF uses COFF-like section structures, but its own symbol format.
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This file defines the symbol format in fields whose size and alignment
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will not vary on different host systems. The bfd module coff-msym.c
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converts between external and internal forms of this information,
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deals with byte order issues, etc. */
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/* File header as a set of bytes */
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struct hdr_ext {
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@ -175,6 +181,9 @@ struct ext_ext {
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#define EXT_BITS1_COBOL_MAIN_BIG 0x40
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#define EXT_BITS1_COBOL_MAIN_LITTLE 0x02
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#define EXT_BITS1_WEAKEXT_BIG 0x20
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#define EXT_BITS1_WEAKEXT_LITTLE 0x04
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/* Type information external record */
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struct tir_ext {
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@ -0,0 +1,523 @@
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/*
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* |-----------------------------------------------------------|
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* | Copyright (c) 1992, 1991, 1990 MIPS Computer Systems, Inc.|
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* | MIPS Computer Systems, Inc. grants reproduction and use |
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* | rights to all parties, PROVIDED that this comment is |
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* | maintained in the copy. |
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* |-----------------------------------------------------------|
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*/
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/* $Header$ */
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#ifndef _SYM_H
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#define _SYM_H
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/* (C) Copyright 1984 by Third Eye Software, Inc.
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*
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* Third Eye Software, Inc. grants reproduction and use rights to
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* all parties, PROVIDED that this comment is maintained in the copy.
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*
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* Third Eye makes no claims about the applicability of this
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* symbol table to a particular use.
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*/
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/*
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* This file contains the definition of the Third Eye Symbol Table.
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*
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* Symbols are assumed to be in 'encounter order' - i.e. the order that
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* the things they represent were encountered by the compiler/assembler/loader.
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* EXCEPT for globals! These are assumed to be bunched together,
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* probably right after the last 'normal' symbol. Globals ARE sorted
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* in ascending order.
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*
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* -----------------------------------------------------------------------
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* A brief word about Third Eye naming/use conventions:
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*
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* All arrays and index's are 0 based.
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* All "ifooMax" values are the highest legal value PLUS ONE. This makes
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* them good for allocating arrays, etc. All checks are "ifoo < ifooMax".
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*
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* "isym" Index into the SYMbol table.
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* "ipd" Index into the Procedure Descriptor array.
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* "ifd" Index into the File Descriptor array.
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* "iss" Index into String Space.
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* "cb" Count of Bytes.
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* "rgPd" array whose domain is "0..ipdMax-1" and RanGe is PDR.
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* "rgFd" array whose domain is "0..ifdMax-1" and RanGe is FDR.
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*/
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/*
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* Symbolic Header (HDR) structure.
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* As long as all the pointers are set correctly,
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* we don't care WHAT order the various sections come out in!
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*
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* A file produced solely for the use of CDB will probably NOT have
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* any instructions or data areas in it, as these are available
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* in the original.
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*/
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#ifdef _LANGUAGE_C
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#ifdef __lint
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#include <exception.h> /* defines struct exception_info */
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#endif
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typedef struct {
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short magic; /* to verify validity of the table */
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short vstamp; /* version stamp */
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long ilineMax; /* number of line number entries */
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long cbLine; /* number of bytes for line number entries */
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long cbLineOffset; /* offset to start of line number entries*/
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long idnMax; /* max index into dense number table */
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long cbDnOffset; /* offset to start dense number table */
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long ipdMax; /* number of procedures */
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long cbPdOffset; /* offset to procedure descriptor table */
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long isymMax; /* number of local symbols */
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long cbSymOffset; /* offset to start of local symbols*/
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long ioptMax; /* max index into optimization symbol entries */
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long cbOptOffset; /* offset to optimization symbol entries */
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long iauxMax; /* number of auxillary symbol entries */
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long cbAuxOffset; /* offset to start of auxillary symbol entries*/
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long issMax; /* max index into local strings */
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long cbSsOffset; /* offset to start of local strings */
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long issExtMax; /* max index into external strings */
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long cbSsExtOffset; /* offset to start of external strings */
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long ifdMax; /* number of file descriptor entries */
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long cbFdOffset; /* offset to file descriptor table */
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long crfd; /* number of relative file descriptor entries */
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long cbRfdOffset; /* offset to relative file descriptor table */
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long iextMax; /* max index into external symbols */
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long cbExtOffset; /* offset to start of external symbol entries*/
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/* If you add machine dependent fields, add them here */
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} HDRR, *pHDRR;
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#define cbHDRR sizeof(HDRR)
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#define hdrNil ((pHDRR)0)
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/*
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* The FDR and PDR structures speed mapping of address <-> name.
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* They are sorted in ascending memory order and are kept in
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* memory by CDB at runtime.
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*/
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/*
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* File Descriptor
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*
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* There is one of these for EVERY FILE, whether compiled with
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* full debugging symbols or not. The name of a file should be
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* the path name given to the compiler. This allows the user
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* to simply specify the names of the directories where the COMPILES
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* were done, and we will be able to find their files.
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* A field whose comment starts with "R - " indicates that it will be
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* setup at runtime.
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*/
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typedef struct fdr {
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unsigned long adr; /* memory address of beginning of file */
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long rss; /* file name (of source, if known) */
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long issBase; /* file's string space */
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long cbSs; /* number of bytes in the ss */
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long isymBase; /* beginning of symbols */
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long csym; /* count file's of symbols */
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long ilineBase; /* file's line symbols */
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long cline; /* count of file's line symbols */
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long ioptBase; /* file's optimization entries */
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long copt; /* count of file's optimization entries */
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unsigned short ipdFirst;/* start of procedures for this file */
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short cpd; /* count of procedures for this file */
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long iauxBase; /* file's auxiliary entries */
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long caux; /* count of file's auxiliary entries */
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long rfdBase; /* index into the file indirect table */
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long crfd; /* count file indirect entries */
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unsigned lang: 5; /* language for this file */
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unsigned fMerge : 1; /* whether this file can be merged */
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unsigned fReadin : 1; /* true if it was read in (not just created) */
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unsigned fBigendian : 1;/* if set, was compiled on big endian machine */
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/* aux's will be in compile host's sex */
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unsigned glevel : 2; /* level this file was compiled with */
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unsigned reserved : 22; /* reserved for future use */
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long cbLineOffset; /* byte offset from header for this file ln's */
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long cbLine; /* size of lines for this file */
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} FDR, *pFDR;
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#define cbFDR sizeof(FDR)
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#define fdNil ((pFDR)0)
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#define ifdNil -1
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#define ifdTemp 0
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#define ilnNil -1
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/*
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* Procedure Descriptor
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*
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* There is one of these for EVERY TEXT LABEL.
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* If a procedure is in a file with full symbols, then isym
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* will point to the PROC symbols, else it will point to the
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* global symbol for the label.
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*/
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typedef struct pdr {
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unsigned long adr; /* memory address of start of procedure */
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long isym; /* start of local symbol entries */
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long iline; /* start of line number entries*/
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long regmask; /* save register mask */
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long regoffset; /* save register offset */
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long iopt; /* start of optimization symbol entries*/
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long fregmask; /* save floating point register mask */
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long fregoffset; /* save floating point register offset */
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long frameoffset; /* frame size */
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short framereg; /* frame pointer register */
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short pcreg; /* offset or reg of return pc */
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long lnLow; /* lowest line in the procedure */
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long lnHigh; /* highest line in the procedure */
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long cbLineOffset; /* byte offset for this procedure from the fd base */
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} PDR, *pPDR;
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#define cbPDR sizeof(PDR)
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#define pdNil ((pPDR) 0)
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#define ipdNil -1
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/*
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* The structure of the runtime procedure descriptor created by the loader
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* for use by the static exception system.
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*/
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typedef struct runtime_pdr {
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unsigned long adr; /* memory address of start of procedure */
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long regmask; /* save register mask */
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long regoffset; /* save register offset */
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long fregmask; /* save floating point register mask */
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long fregoffset; /* save floating point register offset */
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long frameoffset; /* frame size */
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short framereg; /* frame pointer register */
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short pcreg; /* offset or reg of return pc */
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long irpss; /* index into the runtime string table */
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long reserved;
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struct exception_info *exception_info;/* pointer to exception array */
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} RPDR, *pRPDR;
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#define cbRPDR sizeof(RPDR)
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#define rpdNil ((pRPDR) 0)
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/*
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* Line Numbers
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*
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* Line Numbers are segregated from the normal symbols because they
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* are [1] smaller , [2] are of no interest to your
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* average loader, and [3] are never needed in the middle of normal
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* scanning and therefore slow things down.
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*
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* By definition, the first LINER for any given procedure will have
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* the first line of a procedure and represent the first address.
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*/
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typedef long LINER, *pLINER;
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#define lineNil ((pLINER)0)
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#define cbLINER sizeof(LINER)
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#define ilineNil -1
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/*
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* The Symbol Structure (GFW, to those who Know!)
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*/
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typedef struct {
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long iss; /* index into String Space of name */
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long value; /* value of symbol */
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unsigned st : 6; /* symbol type */
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unsigned sc : 5; /* storage class - text, data, etc */
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unsigned reserved : 1; /* reserved */
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unsigned index : 20; /* index into sym/aux table */
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} SYMR, *pSYMR;
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#define symNil ((pSYMR)0)
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#define cbSYMR sizeof(SYMR)
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#define isymNil -1
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#define indexNil 0xfffff
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#define issNil -1
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#define issNull 0
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/* The following converts a memory resident string to an iss.
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* This hack is recognized in SbFIss, in sym.c of the debugger.
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*/
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#define IssFSb(sb) (0x80000000 | ((unsigned long)(sb)))
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/* E X T E R N A L S Y M B O L R E C O R D
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*
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* Same as the SYMR except it contains file context to determine where
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* the index is.
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*/
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typedef struct {
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unsigned jmptbl:1; /* symbol is a jump table entry for shlibs */
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unsigned cobol_main:1; /* symbol is a cobol main procedure */
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unsigned weakext:1; /* symbol is weak external */
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unsigned reserved:13; /* reserved for future use */
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short ifd; /* where the iss and index fields point into */
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SYMR asym; /* symbol for the external */
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} EXTR, *pEXTR;
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#define extNil ((pEXTR)0)
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#define cbEXTR sizeof(EXTR)
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/* A U X I L L A R Y T Y P E I N F O R M A T I O N */
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/*
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* Type Information Record
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*/
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typedef struct {
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unsigned fBitfield : 1; /* set if bit width is specified */
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unsigned continued : 1; /* indicates additional TQ info in next AUX */
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unsigned bt : 6; /* basic type */
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unsigned tq4 : 4;
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unsigned tq5 : 4;
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/* ---- 16 bit boundary ---- */
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unsigned tq0 : 4;
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unsigned tq1 : 4; /* 6 type qualifiers - tqPtr, etc. */
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unsigned tq2 : 4;
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unsigned tq3 : 4;
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} TIR, *pTIR;
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#define cbTIR sizeof(TIR)
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#define tiNil ((pTIR)0)
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#define itqMax 6
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/*
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* Relative symbol record
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*
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* If the rfd field is 4095, the index field indexes into the global symbol
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* table.
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*/
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typedef struct {
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unsigned rfd : 12; /* index into the file indirect table */
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unsigned index : 20; /* index int sym/aux/iss tables */
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} RNDXR, *pRNDXR;
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#define cbRNDXR sizeof(RNDXR)
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#define rndxNil ((pRNDXR)0)
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/* dense numbers or sometimes called block numbers are stored in this type,
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* a rfd of 0xffffffff is an index into the global table.
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*/
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typedef struct {
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unsigned long rfd; /* index into the file table */
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unsigned long index; /* index int sym/aux/iss tables */
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} DNR, *pDNR;
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#define cbDNR sizeof(DNR)
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#define dnNil ((pDNR)0)
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/*
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* Auxillary information occurs only if needed.
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* It ALWAYS occurs in this order when present.
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isymMac used by stProc only
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TIR type info
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TIR additional TQ info (if first TIR was not enough)
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rndx if (bt == btStruct,btUnion,btEnum,btSet,btRange,
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btTypedef):
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rsym.index == iaux for btSet or btRange
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else rsym.index == isym
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dimLow btRange, btSet
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dimMac btRange, btSet
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rndx0 As many as there are tq arrays
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dimLow0
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dimHigh0
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...
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rndxMax-1
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dimLowMax-1
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dimHighMax-1
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width in bits if (bit field), width in bits.
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*/
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#define cAuxMax (6 + (idimMax*3))
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/* a union of all possible info in the AUX universe */
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typedef union {
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TIR ti; /* type information record */
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RNDXR rndx; /* relative index into symbol table */
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long dnLow; /* low dimension */
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long dnHigh; /* high dimension */
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long isym; /* symbol table index (end of proc) */
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long iss; /* index into string space (not used) */
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long width; /* width for non-default sized struc fields */
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long count; /* count of ranges for variant arm */
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} AUXU, *pAUXU;
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#define cbAUXU sizeof(AUXU)
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#define auxNil ((pAUXU)0)
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#define iauxNil -1
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/*
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* Optimization symbols
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*
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* Optimization symbols contain some overlap information with the normal
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* symbol table. In particular, the proc information
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* is somewhat redundant but necessary to easily find the other information
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* present.
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*
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* All of the offsets are relative to the beginning of the last otProc
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*/
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typedef struct {
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unsigned ot: 8; /* optimization type */
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unsigned value: 24; /* address where we are moving it to */
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RNDXR rndx; /* points to a symbol or opt entry */
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unsigned long offset; /* relative offset this occured */
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} OPTR, *pOPTR;
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#define optNil ((pOPTR) 0)
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#define cbOPTR sizeof(OPTR)
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#define ioptNil -1
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/*
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* File Indirect
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*
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* When a symbol is referenced across files the following procedure is used:
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* 1) use the file index to get the File indirect entry.
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* 2) use the file indirect entry to get the File descriptor.
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* 3) add the sym index to the base of that file's sym table
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*
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*/
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typedef long RFDT, *pRFDT;
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#define cbRFDT sizeof(RFDT)
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#define rfdNil -1
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/*
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* The file indirect table in the mips loader is known as an array of FITs.
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* This is done to keep the code in the loader readable in the area where
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* these tables are merged. Note this is only a name change.
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*/
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typedef long FIT, *pFIT;
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#define cbFIT sizeof(FIT)
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#define ifiNil -1
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#define fiNil ((pFIT) 0)
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#endif /* _LANGUAGE_C */
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#ifdef _LANGUAGE_PASCAL
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#define ifdNil -1
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#define ilnNil -1
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#define ipdNil -1
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#define ilineNil -1
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#define isymNil -1
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#define indexNil 16#fffff
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#define issNil -1
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#define issNull 0
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#define itqMax 6
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#define iauxNil -1
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#define ioptNil -1
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#define rfdNil -1
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#define ifiNil -1
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#endif /* _LANGUAGE_PASCAL */
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/* Dense numbers
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*
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* Rather than use file index, symbol index pairs to represent symbols
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* and globals, we use dense number so that they can be easily embeded
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* in intermediate code and the programs that process them can
|
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* use direct access tabls instead of hash table (which would be
|
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* necesary otherwise because of the sparse name space caused by
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* file index, symbol index pairs. Dense number are represented
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* by RNDXRs.
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*/
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/*
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* The following table defines the meaning of each SYM field as
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* a function of the "st". (scD/B == scData OR scBss)
|
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*
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* Note: the value "isymMac" is used by symbols that have the concept
|
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* of enclosing a block of related information. This value is the
|
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* isym of the first symbol AFTER the end associated with the primary
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* symbol. For example if a procedure was at isym==90 and had an
|
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* isymMac==155, the associated end would be at isym==154, and the
|
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* symbol at 155 would probably (although not necessarily) be the
|
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* symbol for the next procedure. This allows rapid skipping over
|
||||
* internal information of various sorts. "stEnd"s ALWAYS have the
|
||||
* isym of the primary symbol that started the block.
|
||||
*
|
||||
|
||||
ST SC VALUE INDEX
|
||||
-------- ------ -------- ------
|
||||
stFile scText address isymMac
|
||||
stLabel scText address ---
|
||||
stGlobal scD/B address iaux
|
||||
stStatic scD/B address iaux
|
||||
stParam scAbs offset iaux
|
||||
stLocal scAbs offset iaux
|
||||
stProc scText address iaux (isymMac is first AUX)
|
||||
stStaticProc scText address iaux (isymMac is first AUX)
|
||||
|
||||
stMember scNil ordinal --- (if member of enum)
|
||||
stMember scNil byte offset iaux (if member of struct/union)
|
||||
stMember scBits bit offset iaux (bit field spec)
|
||||
|
||||
stBlock scText address isymMac (text block)
|
||||
stBlock scNil cb isymMac (struct/union member define)
|
||||
stBlock scNil cMembers isymMac (enum member define)
|
||||
|
||||
stEnd scText address isymStart
|
||||
stEnd scNil ------- isymStart (struct/union/enum)
|
||||
|
||||
stTypedef scNil ------- iaux
|
||||
stRegReloc sc??? value old register number
|
||||
stForward sc??? new address isym to original symbol
|
||||
|
||||
stConstant scInfo value --- (scalar)
|
||||
stConstant scInfo iss --- (complex, e.g. string)
|
||||
|
||||
*
|
||||
*/
|
||||
/* $Log$
|
||||
/* Revision 1.1 1992/04/03 04:01:32 gnu
|
||||
/* Date: Thu, 2 Apr 92 15:48:13 -0800
|
||||
/* From: wu@mips.com (Alex Wu)
|
||||
/* Message-Id: <9204022348.AA20058@goofy.mips.com>
|
||||
/* To: gnu@cygnus.com
|
||||
/* Subject: sym.h & symconst.h
|
||||
/*
|
||||
/* John,
|
||||
/* I finally get our lawyer's approval. Here is the symconst.h and
|
||||
/* the sym.h. Please let me know if there is anything else I can help.
|
||||
/*
|
||||
* Revision 3000.5.1.2 91/05/31 18:27:22 bettina
|
||||
* fix DFARS in copyright
|
||||
*
|
||||
* Revision 3000.5.1.1 91/04/15 20:51:26 bettina
|
||||
* fix copyright
|
||||
*
|
||||
* Revision 3000.5 91/04/09 13:39:51 keithm
|
||||
* Added DEC specific changes.
|
||||
*
|
||||
* Revision 3000.3 91/03/13 18:55:54 karen
|
||||
* changed __SYM_H to _SYM_H
|
||||
*
|
||||
* Revision 3000.2 90/12/10 13:53:26 zaineb
|
||||
* Ansi Changes
|
||||
*
|
||||
* Revision 2020.2.1.1 90/10/30 12:31:15 shin
|
||||
* copy from 2.21 for weakext flag
|
||||
*
|
||||
* Revision 2021.2 90/10/19 10:55:23 shin
|
||||
* added weakext flag in EXTR structure
|
||||
*
|
||||
* Revision 2021.1 90/06/07 23:09:19 bettina
|
||||
* 2.21 - branching off 2.20 for ansi C
|
||||
*
|
||||
* Revision 2020.2 90/05/17 18:17:57 chan
|
||||
* *** empty log message ***
|
||||
*
|
||||
* Revision 2010.7.1.6 90/02/22 19:53:48 bettina
|
||||
* 2.10 F1
|
||||
*
|
||||
* Revision 2010.7.1.5 89/11/29 22:41:00 bettina
|
||||
* 2.10 BETA2
|
||||
*
|
||||
* Revision 2010.3 89/10/05 10:44:44 lai
|
||||
* added lint wrapper
|
||||
*
|
||||
* Revision 2010.2 89/09/26 23:40:45 lai
|
||||
* added #include exception.h
|
||||
*
|
||||
* Revision 2010.1 89/09/26 20:47:45 lai
|
||||
* updated to 2.10
|
||||
*
|
||||
* Revision 1.3 89/09/26 20:08:54 lai
|
||||
* added wrapper and $LOG
|
||||
* updated for 2.10
|
||||
*
|
||||
*/
|
||||
#endif
|
||||
|
|
@ -0,0 +1,160 @@
|
|||
/*
|
||||
* |-----------------------------------------------------------|
|
||||
* | 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
|
||||
#define langMax 10 /* 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 */
|
||||
/* 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)
|
||||
Loading…
Reference in New Issue