43 lines
1.3 KiB
C
43 lines
1.3 KiB
C
/* $Id$ */
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/*
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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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/* S H A R E D F I L E
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*
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* G O . H
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*
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*/
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/* This is the main driving routine of the optimizer.
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* It first processes the flags given as argument;
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* for every flag it does not recognize itself, it
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* calls 'proc_flag'; as soon as the -M flag is seen,
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* it opens the machine descriptor file and
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* reads phase-independend information (notably the
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* wordsize and pointersize of the target machine);
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* next it calls 'phase_machinit' with this file as
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* parameter. Subsequently it calls 'initialize'.
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* Finally, all procedures are read, one at a time,
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* and 'optimize' is called with the current procedure
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* as parameter.
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*/
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void go(int argc, char * const *argv,
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void (*initialize)(void *null),
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void (*optimize)(void *), /* (proc_p *p) */
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void (*phase_machinit)(void *), /* (FILE *f) */
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void (*proc_flag)(void *)); /* (char *flag) */
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/*
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* Parameter to be supplied for e.g. 'initialize' if
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* no action is required.
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*/
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void no_action(void *);
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/* Report core usage, if core_flag is set. */
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void core_usage(void);
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/* Report number of optimizations found, if
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* report_flag is set
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*/
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void report(char* s, int n);
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