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/*-------------------------------------------------------------------------
SDCCgen.h - header file for target code generation common functions
Copyright (C) 2012, Borut Razem
This program is free software; you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by the
Free Software Foundation; either version 2, or (at your option) any
later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
-------------------------------------------------------------------------*/
#ifndef SDCCGEN_H
#define SDCCGEN_H 1
#include <stdarg.h>
#include <SDCCicode.h>
#define initGenLineElement() memset (&genLine.lineElement, 0, sizeof (lineElem_t))
#define labelKey2num(key) ((key) + 100)
/* can be inherited by each port */
typedef struct asmLineNodeBase
{
int size;
bitVect *regsRead;
bitVect *regsWritten;
}
asmLineNodeBase;
typedef struct lineElem_s
{
char *line;
iCode *ic;
unsigned int isInline:1;
unsigned int isComment:1;
unsigned int isDebug:1;
unsigned int isLabel:1;
unsigned int visited:1;
asmLineNodeBase *aln;
}
lineElem_t;
typedef struct lineNode_s
{
#ifdef UNNAMED_STRUCT_TAG
struct lineElem_s;
#else
/* exactly the same members as of struct lineElem_s */
char *line;
iCode *ic;
unsigned int isInline:1;
unsigned int isComment:1;
unsigned int isDebug:1;
unsigned int isLabel:1;
unsigned int visited:1;
asmLineNodeBase *aln;
#endif
struct lineNode_s *prev;
struct lineNode_s *next;
}
lineNode;
typedef struct genLine_s
{
/* double linked list of lines */
lineNode *lineHead;
lineNode *lineCurr;
/* global line */
lineElem_t lineElement;
} genLine_t;
extern genLine_t genLine;
#ifdef __cplusplus
extern "C" {
#endif
lineNode *newLineNode (const char *line);
lineNode *connectLine (lineNode * pl1, lineNode * pl2);
void destroy_line_list (void);
const char *format_opcode (const char *inst, const char *fmt, va_list ap);
void emit_raw (const char *line);
void va_emitcode (const char *inst, const char *fmt, va_list ap);
void emitcode (const char *inst, const char *fmt, ...);
void emitLabel (symbol * tlbl);
void genInline (iCode * ic);
void printLine (lineNode *, struct dbuf_s *);
iCode *ifxForOp (const operand *op, const iCode *ic);
#ifdef __cplusplus
}
#endif
#endif
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