33 lines
681 B
C
33 lines
681 B
C
/*
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* (c) copyright 1987 by the Vrije Universiteit, Amsterdam, The Netherlands.
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* See the copyright notice in the ACK home directory, in the file "Copyright".
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*/
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#ifndef REGVAR_H_
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#define REGVAR_H_
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struct regvar {
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struct regvar *rv_next;
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long rv_off;
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int rv_size;
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int rv_type;
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int rv_score;
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int rv_reg;
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};
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struct regassigned {
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struct regvar *ra_rv;
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int ra_score;
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};
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extern struct regvar *rvlist;
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extern int nregvar[];
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extern struct regassigned *regassigned[];
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struct regvar *linkreg(long of,int sz,int tp,int sc);
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void tryreg(struct regvar *rvlp, int typ);
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void fixregvars(int saveall);
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int isregvar(long off);
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void unlinkregs(void);
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#endif /* REGVAR_H_ */
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