0576641cae
Also add `static` and remove `register` in mach/proto/top/top.c. A static function is only in one file, so its function declaration may go in that file, instead of a header file.
91 lines
1.5 KiB
C
91 lines
1.5 KiB
C
/* $Id$ */
|
|
/*
|
|
* (c) copyright 1987 by the Vrije Universiteit, Amsterdam, The Netherlands.
|
|
* See the copyright notice in the ACK home directory, in the file "Copyright".
|
|
*/
|
|
/* Tunable constants; may be overruled by machine descriptor table */
|
|
|
|
#ifndef OP_SEPARATOR
|
|
#define OP_SEPARATOR ','
|
|
#endif
|
|
#ifndef LABEL_TERMINATOR
|
|
#define LABEL_TERMINATOR ':'
|
|
#endif
|
|
#ifndef LABEL_STARTER
|
|
#define LABEL_STARTER 'I'
|
|
#endif
|
|
#ifndef OPC_TERMINATOR
|
|
#define OPC_TERMINATOR ' '
|
|
#endif
|
|
|
|
#ifndef MAX_OPC_LEN
|
|
#define MAX_OPC_LEN 10
|
|
#endif
|
|
#ifndef MAXOPLEN
|
|
#define MAXOPLEN 25
|
|
#endif
|
|
#ifndef MAXOP
|
|
#define MAXOP 2
|
|
#endif
|
|
#ifndef MAXLINELEN
|
|
#define MAXLINELEN 100
|
|
#endif
|
|
#ifndef MAXVARLEN
|
|
#define MAXVARLEN 25
|
|
#endif
|
|
|
|
|
|
typedef struct instruction *instr_p;
|
|
typedef struct pattern_descr *patdescr_p;
|
|
typedef struct instr_descr *idescr_p;
|
|
typedef struct templat *templ_p;
|
|
|
|
struct instruction {
|
|
instr_p fw;
|
|
instr_p bw;
|
|
char line[MAXLINELEN+1];
|
|
char *rest_line;
|
|
char opc[MAX_OPC_LEN+1];
|
|
char op[MAXOP][MAXOPLEN+1];
|
|
short state;
|
|
};
|
|
|
|
/* state: */
|
|
#define ONLY_OPC 0
|
|
#define JUNK 1
|
|
#define DONE 2
|
|
|
|
struct variable {
|
|
int vstate;
|
|
char value[MAXVARLEN];
|
|
};
|
|
|
|
/* vstate: */
|
|
#define UNINSTANTIATED 0
|
|
#define INSTANTIATED 1
|
|
|
|
struct pattern_descr {
|
|
int patlen;
|
|
idescr_p pat;
|
|
int replen;
|
|
idescr_p repl;
|
|
};
|
|
|
|
struct templat {
|
|
char *lctxt;
|
|
int varno;
|
|
char *rctxt;
|
|
};
|
|
|
|
struct instr_descr {
|
|
char *opcode;
|
|
struct templat templates[MAXOP];
|
|
};
|
|
|
|
typedef int bool;
|
|
|
|
#define TRUE 1
|
|
#define FALSE 0
|
|
|
|
#define NIL (instr_p) 0
|
|
#define NULLSTRING (char *) 0
|