106 lines
2.6 KiB
C
106 lines
2.6 KiB
C
/*-------------------------------------------------------------------------
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SDCCgen.h - header file for target code generation common functions
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Copyright (C) 2012, Borut Razem
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This program is free software; you can redistribute it and/or modify it
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under the terms of the GNU General Public License as published by the
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Free Software Foundation; either version 2, or (at your option) any
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later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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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, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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-------------------------------------------------------------------------*/
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#ifndef SDCCGEN_H
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#define SDCCGEN_H 1
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#include <stdarg.h>
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#include <SDCCicode.h>
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#define initGenLineElement() memset (&genLine.lineElement, 0, sizeof (lineElem_t))
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#define labelKey2num(key) ((key) + 100)
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/* can be inherited by each port */
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typedef struct asmLineNodeBase
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{
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int size;
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bitVect *regsRead;
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bitVect *regsWritten;
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}
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asmLineNodeBase;
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typedef struct lineElem_s
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{
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char *line;
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iCode *ic;
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unsigned int isInline:1;
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unsigned int isComment:1;
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unsigned int isDebug:1;
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unsigned int isLabel:1;
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unsigned int visited:1;
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asmLineNodeBase *aln;
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}
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lineElem_t;
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typedef struct lineNode_s
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{
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#ifdef UNNAMED_STRUCT_TAG
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struct lineElem_s;
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#else
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/* exactly the same members as of struct lineElem_s */
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char *line;
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iCode *ic;
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unsigned int isInline:1;
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unsigned int isComment:1;
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unsigned int isDebug:1;
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unsigned int isLabel:1;
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unsigned int visited:1;
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asmLineNodeBase *aln;
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#endif
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struct lineNode_s *prev;
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struct lineNode_s *next;
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}
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lineNode;
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typedef struct genLine_s
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{
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/* double linked list of lines */
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lineNode *lineHead;
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lineNode *lineCurr;
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/* global line */
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lineElem_t lineElement;
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} genLine_t;
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extern genLine_t genLine;
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#ifdef __cplusplus
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extern "C" {
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#endif
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lineNode *newLineNode (const char *line);
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lineNode *connectLine (lineNode * pl1, lineNode * pl2);
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void destroy_line_list (void);
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const char *format_opcode (const char *inst, const char *fmt, va_list ap);
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void emit_raw (const char *line);
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void va_emitcode (const char *inst, const char *fmt, va_list ap);
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void emitcode (const char *inst, const char *fmt, ...);
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void emitLabel (symbol * tlbl);
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void genInline (iCode * ic);
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void printLine (lineNode *, struct dbuf_s *);
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iCode *ifxForOp (const operand *op, const iCode *ic);
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#ifdef __cplusplus
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}
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#endif
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#endif
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