示例#1
0
int main(int argc, char **argv)
{
    int no_insns = 0;

    printf ("#include \"sysconfig.h\"\n");
    printf ("#include \"sysdeps.h\"\n");
    printf ("#include \"readcpu.h\"\n");
    printf ("struct instr_def defs68k[] = {\n");
#if 0
    tablef = fopen("table68k","r");
    if (tablef == NULL) {
	fprintf(stderr, "table68k not found\n");
	exit(1);
    }
#else
    tablef = stdin;
#endif
    getnextch();
    while (nextch != EOF) {
	int cpulevel, uncpulevel, plevel, sduse;
	int i;

	char patbits[16];
	char opcstr[256];
	int bitpos[16];
	int flagset[5], flaguse[5];

	unsigned int bitmask,bitpattern;
	int n_variable;

	n_variable = 0;
	bitmask = bitpattern = 0;
	memset (bitpos, 0, sizeof(bitpos));
	for(i=0; i<16; i++) {
	    int currbit;
	    bitmask <<= 1;
	    bitpattern <<= 1;

	    switch (nextch) {
	     case '0': currbit = bit0; bitmask |= 1; break;
	     case '1': currbit = bit1; bitmask |= 1; bitpattern |= 1; break;
	     case 'c': currbit = bitc; break;
	     case 'C': currbit = bitC; break;
	     case 'f': currbit = bitf; break;
	     case 'i': currbit = biti; break;
	     case 'I': currbit = bitI; break;
	     case 'j': currbit = bitj; break;
	     case 'J': currbit = bitJ; break;
	     case 'k': currbit = bitk; break;
	     case 'K': currbit = bitK; break;
	     case 's': currbit = bits; break;
	     case 'S': currbit = bitS; break;
	     case 'd': currbit = bitd; break;
	     case 'D': currbit = bitD; break;
	     case 'r': currbit = bitr; break;
	     case 'R': currbit = bitR; break;
	     case 'z': currbit = bitz; break;
	     case 'p': currbit = bitp; break;
	     default: abort();
	    }
	    if (!(bitmask & 1)) {
		bitpos[n_variable] = currbit;
		n_variable++;
	    }

	    if (nextch == '0' || nextch == '1')
		bitmask |= 1;
	    if (nextch == '1')
		bitpattern |= 1;
	    patbits[i] = nextch;
	    getnextch();
	}

	while (isspace(nextch) || nextch == ':') /* Get CPU level, unimplemented level, and privilege level */
	    getnextch();

	switch (nextch) {
	 case '0': cpulevel = 0; break;
	 case '1': cpulevel = 1; break;
	 case '2': cpulevel = 2; break;
	 case '3': cpulevel = 3; break;
	 case '4': cpulevel = 4; break;
	 case '5': cpulevel = 5; break;
	 case '6': cpulevel = 6; break;
	 case '7': cpulevel = 7; break;
	 default: abort();
	}
	getnextch();

	switch (nextch) {
	 case '0': uncpulevel = 0; break;
	 case '1': uncpulevel = 1; break;
	 case '2': uncpulevel = 2; break;
	 case '3': uncpulevel = 3; break;
	 case '4': uncpulevel = 4; break;
	 case '5': uncpulevel = 5; break;
	 case '6': uncpulevel = 6; break;
	 case '7': uncpulevel = 7; break;
	 default: abort();
	}
	getnextch();

	switch (nextch) {
	 case '0': plevel = 0; break;
	 case '1': plevel = 1; break;
	 case '2': plevel = 2; break;
	 case '3': plevel = 3; break;
	 default: abort();
	}
	getnextch();

	while (isspace(nextch))                   /* Get flag set information */
	    getnextch();

	if (nextch != ':')
	    abort();

	for(i = 0; i < 5; i++) {
	    getnextch();
	    switch(nextch){
	     case '-': flagset[i] = fa_unset; break;
	     case '/': flagset[i] = fa_isjmp; break;
	     case '+': flagset[i] = fa_isbranch; break;
	     case '0': flagset[i] = fa_zero; break;
	     case '1': flagset[i] = fa_one; break;
	     case 'x': flagset[i] = fa_dontcare; break;
	     case '?': flagset[i] = fa_unknown; break;
	     default: flagset[i] = fa_set; break;
	    }
	}

	getnextch();
	while (isspace(nextch))
	    getnextch();

	if (nextch != ':')                        /* Get flag used information */
	    abort();

	for(i = 0; i < 5; i++) {
	    getnextch();
	    switch(nextch){
	     case '-': flaguse[i] = fu_unused; break;
	     case '/': flaguse[i] = fu_isjmp; break;
	     case '+': flaguse[i] = fu_maybecc; break;
	     case '?': flaguse[i] = fu_unknown; break;
	     default: flaguse[i] = fu_used; break;
	    }
	}

	getnextch();
	while (isspace(nextch))
	    getnextch();

	if (nextch != ':')                        /* Get source/dest usage information */
	    abort();

	getnextch();
	sduse = nextchtohex() << 4;
	getnextch();
	sduse |= nextchtohex();

	getnextch();
	while (isspace(nextch))
	    getnextch();

	if (nextch != ':')
	    abort();

	fgets(opcstr, 250, tablef);
	getnextch();
	{
	    int j;
	    /* Remove superfluous spaces from the string */
	    char *opstrp = opcstr, *osendp;
	    char tmp[100], *p;
	    int slen = 0;

	    while (isspace(*opstrp))
		opstrp++;

	    osendp = opstrp;
	    while (*osendp) {
		if (!isspace (*osendp))
		    slen = osendp - opstrp + 1;
		osendp++;
	    }
	    opstrp[slen] = 0;

	    if (no_insns > 0)
		printf(",\n");
	    no_insns++;
	    strcpy (tmp, opstrp);
	    strcat (tmp, " ");
	    p = tmp;
	    while (!isspace(*p++));
	    *p = 0;
	    printf("/* %s */\n", tmp);
	    printf("{0x%04X,%2d,{", bitpattern, n_variable);
	    for (j = 0; j < 16; j++) {
		printf("%2d", bitpos[j]);
		if (j < 15)
		    printf(",");
	    }
	    printf ("},0x%04X,%d,%d,%d,{", bitmask, cpulevel, uncpulevel, plevel);
	    for(i = 0; i < 5; i++) {
		printf("{%d,%d}%s", flaguse[i], flagset[i], i == 4 ? "" : ",");
	    }
	    printf("},%2d,_T(\"%s\")}", sduse, opstrp);
	}
    }
    printf("};\nint n_defs68k = %d;\n", no_insns);
    return 0;
}
示例#2
0
int main()
{
    int no_insns = 0;

    printf ("#include \"sysdeps.h\"\n");
    printf ("#include \"readcpu.h\"\n");
    printf ("struct instr_def defs68k[] = {\n");
#if 0
    tablef = fopen("table68k","r");
    if (tablef == NULL) {
	fprintf(stderr, "table68k not found\n");
	exit(1);
    }
#else
    tablef = stdin;
#endif
    getnextch();
    while (nextch != EOF) {
	int cpulevel, plevel, sduse;
	int i;

	char patbits[16];
	char opcstr[256];
	int bitpos[16];
	int flagset[5], flaguse[5];
	char cflow;

	unsigned int bitmask,bitpattern;
	int n_variable;

	n_variable = 0;
	bitmask = bitpattern = 0;
	memset (bitpos, 0, sizeof(bitpos));
	for(i=0; i<16; i++) {
	    int currbit;
	    bitmask <<= 1;
	    bitpattern <<= 1;

	    switch (nextch) {
	     case '0': currbit = bit0; bitmask |= 1; break;
	     case '1': currbit = bit1; bitmask |= 1; bitpattern |= 1; break;
	     case 'c': currbit = bitc; break;
	     case 'C': currbit = bitC; break;
	     case 'f': currbit = bitf; break;
	     case 'i': currbit = biti; break;
	     case 'I': currbit = bitI; break;
	     case 'j': currbit = bitj; break;
	     case 'J': currbit = bitJ; break;
	     case 'k': currbit = bitk; break;
	     case 'K': currbit = bitK; break;
	     case 's': currbit = bits; break;
	     case 'S': currbit = bitS; break;
	     case 'd': currbit = bitd; break;
	     case 'D': currbit = bitD; break;
	     case 'r': currbit = bitr; break;
	     case 'R': currbit = bitR; break;
	     case 'z': currbit = bitz; break;
	     case 'E': currbit = bitE; break;
	     case 'p': currbit = bitp; break;
	     default: abort();
	    }
	    if (!(bitmask & 1)) {
		bitpos[n_variable] = currbit;
		n_variable++;
	    }

	    if (nextch == '0' || nextch == '1')
		bitmask |= 1;
	    if (nextch == '1')
		bitpattern |= 1;
	    patbits[i] = nextch;
	    getnextch();
	}
	(void) patbits;

	while (isspace(nextch) || nextch == ':') /* Get CPU and privilege level */
	    getnextch();

	switch (nextch) {
	 case '0': cpulevel = 0; break;
	 case '1': cpulevel = 1; break;
	 case '2': cpulevel = 2; break;
	 case '3': cpulevel = 3; break;
	 case '4': cpulevel = 4; break;
	 case '5': cpulevel = 5; break;
	 default: abort();
	}
	getnextch();

	switch (nextch) {
	 case '0': plevel = 0; break;
	 case '1': plevel = 1; break;
	 case '2': plevel = 2; break;
	 case '3': plevel = 3; break;
	 default: abort();
	}
	getnextch();

	while (isspace(nextch))                   /* Get flag set information */
	    getnextch();

	if (nextch != ':')
	    abort();

	for(i = 0; i < 5; i++) {
	    getnextch();
	    switch(nextch){
	     case '-': flagset[i] = fa_unset; break;
	     case '/': flagset[i] = fa_isjmp; break;
	     case '+': flagset[i] = fa_isbranch; break;
	     case '0': flagset[i] = fa_zero; break;
	     case '1': flagset[i] = fa_one; break;
	     case 'x': flagset[i] = fa_dontcare; break;
	     case '?': flagset[i] = fa_unknown; break;
	     default: flagset[i] = fa_set; break;
	    }
	}

	getnextch();
	while (isspace(nextch))
	    getnextch();

	if (nextch != ':')                        /* Get flag used information */
	    abort();

	for(i = 0; i < 5; i++) {
	    getnextch();
	    switch(nextch){
	     case '-': flaguse[i] = fu_unused; break;
	     case '/': flaguse[i] = fu_isjmp; break;
	     case '+': flaguse[i] = fu_maybecc; break;
	     case '?': flaguse[i] = fu_unknown; break;
	     default: flaguse[i] = fu_used; break;
	    }
	}

	getnextch();
	while (isspace(nextch))
	    getnextch();

	if (nextch != ':')                        /* Get control flow information */
	    abort();
	
	cflow = 0;
	for(i = 0; i < 2; i++) {
		getnextch();
		switch(nextch){
		 case '-': break;
		 case 'R': cflow |= fl_return; break;
		 case 'B': cflow |= fl_branch; break;
		 case 'J': cflow |= fl_jump; break;
		 case 'T': cflow |= fl_trap; break;
		 default: abort();
		}
	}
	
	getnextch();
	while (isspace(nextch))
	    getnextch();

	if (nextch != ':')                        /* Get source/dest usage information */
	    abort();

	getnextch();
	sduse = nextchtohex() << 4;
	getnextch();
	sduse |= nextchtohex();

	getnextch();
	while (isspace(nextch))
	    getnextch();

	if (nextch != ':')
	    abort();

	assert(fgets(opcstr, 250, tablef) != NULL);
	getnextch();
	{
	    int j;
	    /* Remove superfluous spaces from the string */
	    char *opstrp = opcstr, *osendp;
	    int slen = 0;

	    while (isspace((int)*opstrp))
		opstrp++;

	    osendp = opstrp;
	    while (*osendp) {
		if (!isspace ((int)*osendp))
		    slen = osendp - opstrp + 1;
		osendp++;
	    }
	    opstrp[slen] = 0;

	    if (no_insns > 0)
		printf(",\n");
	    no_insns++;
	    printf("{ %d, %d, {", bitpattern, n_variable);
	    for (j = 0; j < 16; j++) {
		printf("%d", bitpos[j]);
		if (j < 15)
		    printf(",");
	    }
	    printf ("}, %d, %d, %d, { ", bitmask, cpulevel, plevel);
	    for(i = 0; i < 5; i++) {
		printf("{ %d, %d }%c ", flaguse[i], flagset[i], i == 4 ? ' ' : ',');
	    }
	    printf("}, %d, %d, \"%s\"}", cflow, sduse, opstrp);
	}
    }
    printf("};\nint n_defs68k = %d;\n", no_insns);
    return 0;
}
示例#3
0
int32_t main(void)
{
	int32_t no_insns = 0;

	printf ("#include \"sysconfig.h\"\n");
	printf ("#include \"uae_types.h\"\n");
	printf ("#include \"readcpu.h\"\n");
	printf ("struct instr_def defs68k[] = {\n");

	tablef = stdin;

	getnextch();

	while (EOF != nextch) {
		int32_t cpulevel, uncpulevel, plevel, sduse;
		char    opcstr[256] = { 0 };
		int32_t bitpos[16]  = { 0 };
		int32_t flagset[5]  = { 0 };
		int32_t flaguse[5]  = { 0 };
		uint32_t bitmask     = 0;
		uint32_t bitpattern  = 0;
		int32_t n_variable  = 0;
		int32_t head        = 0;
		int32_t tail        = 0;
		int32_t clocks      = 0;
		int32_t fetchmode   = 0;

		/* A line looks like this :
		 * 0100 1000 00dd dDDD:000:X?Z?C:X-Z--:30: NBCD.B  d[!Areg]
		 */

		/* Read first 16 values until the first colon
		 * Example: "0100 1000 00dd dDDD"
		 * Note: getnextch() skips comment lines and spaces
		 */
		for (int32_t i = 0; i < 16; ++i) {
			int32_t currbit = 0;
			bitmask    <<= 1;
			bitpattern <<= 1;

			switch (nextch) {
				case '0': currbit = bit0; bitmask |= 1; break;
				case '1': currbit = bit1; bitmask |= 1; bitpattern |= 1; break;
				case 'c': currbit = bitc; break;
				case 'C': currbit = bitC; break;
				case 'f': currbit = bitf; break;
				case 'i': currbit = biti; break;
				case 'I': currbit = bitI; break;
				case 'j': currbit = bitj; break;
				case 'J': currbit = bitJ; break;
				case 'k': currbit = bitk; break;
				case 'K': currbit = bitK; break;
				case 's': currbit = bits; break;
				case 'S': currbit = bitS; break;
				case 'd': currbit = bitd; break;
				case 'D': currbit = bitD; break;
				case 'r': currbit = bitr; break;
				case 'R': currbit = bitR; break;
				case 'z': currbit = bitz; break;
				case 'p': currbit = bitp; break;
				default: abort();
			}

			if ( !(bitmask & 1) ) {
				bitpos[n_variable] = currbit;
				n_variable++;
			}

			if ( '0' == nextch )
				bitmask |= 1;
			else if ( '1' == nextch ) {
				bitmask    |= 1;
				bitpattern |= 1;
			}
			getnextch();
		}

		/* Get CPU level, unimplemented level, and privilege level
		 * Example: "000"
		 */
		while ( isspace(nextch) || (':' == nextch) )
			getnextch();

		switch (nextch) {
			case '0': cpulevel = 0; break;
			case '1': cpulevel = 1; break;
			case '2': cpulevel = 2; break;
			case '3': cpulevel = 3; break;
			case '4': cpulevel = 4; break;
			case '5': cpulevel = 5; break;
			case '6': cpulevel = 6; break;
			case '7': cpulevel = 7; break;
			default: abort();
		}
		getnextch();

		switch (nextch) {
			case '0': uncpulevel = 0; break;
			case '1': uncpulevel = 1; break;
			case '2': uncpulevel = 2; break;
			case '3': uncpulevel = 3; break;
			case '4': uncpulevel = 4; break;
			case '5': uncpulevel = 5; break;
			case '6': uncpulevel = 6; break;
			case '7': uncpulevel = 7; break;
			default: abort();
		}
		getnextch();

		switch (nextch) {
			case '0': plevel = 0; break;
			case '1': plevel = 1; break;
			case '2': plevel = 2; break;
			case '3': plevel = 3; break;
			default: abort();
		}
		getnextch();

		/* Get flag set information
		 * Example: "X?Z?C"
		 */
		while (isspace(nextch))
			getnextch();

		if (':' != nextch)
			abort();

		for(int32_t i = 0; i < 5; i++) {
			getnextch();
			switch(nextch){
				case '-': flagset[i] = fa_unset;    break;
				case '/': flagset[i] = fa_isjmp;    break;
				case '+': flagset[i] = fa_isbranch; break;
				case '0': flagset[i] = fa_zero;     break;
				case '1': flagset[i] = fa_one;      break;
				case 'x': flagset[i] = fa_dontcare; break;
				case '?': flagset[i] = fa_unknown;  break;
				default:  flagset[i] = fa_set;      break;
			}
		}

		getnextch();
		while (isspace(nextch))
			getnextch();

		/* Get flag used information
		 * Example: "X-Z--"
		 */
		if (':' != nextch)
			abort();

		for(int32_t i = 0; i < 5; i++) {
			getnextch();
			switch(nextch){
				case '-': flaguse[i] = fu_unused;  break;
				case '/': flaguse[i] = fu_isjmp;   break;
				case '+': flaguse[i] = fu_maybecc; break;
				case '?': flaguse[i] = fu_unknown; break;
				default:  flaguse[i] = fu_used;    break;
			}
		}

		getnextch();
		while (isspace(nextch))
			getnextch();

		/* Get source/dest usage information
		 * Example: "30"
		 */
		if (':' != nextch)
			abort();

		getnextch();
		sduse  = nextchtohex() << 4;
		getnextch();
		sduse |= nextchtohex();

		getnextch();
		while (isspace(nextch))
			getnextch();

		/* Last is instruction information
		 * Example: " NBCD.B  d[!Areg]"
		 */
		if (':' != nextch)
			abort();

		if (fgets(opcstr, 250, tablef))
			getnextch(); /* Eat newline */

		/* Handle extra information on separate lines identified by '-' beginning
		 * Example: "- 0 1 3 fea"
		 */
		if ('-' == nextch) {
			int32_t neg    = 1;
			char    fm[20] = { 0 };

			getnextch();
			while (isspace(nextch))
				getnextch();

			if ('-' == nextch) {
				neg = -1;
				getnextch();
			}

			while ( ('0' <= nextch) && ('9' >= nextch) ) {
				head *= 10;
				head += nextch - '0';
				nextch = fgetc (tablef);
			}

			head *= neg;
			while (isspace(nextch))
				getnextch();

			while ( ('0' <= nextch) && ('9' >= nextch) ) {
				tail *= 10;
				tail += nextch - '0';
				nextch = fgetc (tablef);
			}

			while (isspace(nextch))
				getnextch();

			while ( ('0' <= nextch) && ('9' >= nextch) ) {
				clocks *= 10;
				clocks += nextch - '0';
				nextch = fgetc (tablef);
			}

			if ( (' ' == nextch) && fgets(fm, sizeof fm, tablef) ) {
				if (!strncasecmp(fm, "fea", 3))
					fetchmode = 1;
				if (!strncasecmp(fm, "cea", 3))
					fetchmode = 2;
				if (!strncasecmp(fm, "fiea", 4))
					fetchmode = 3;
				if (!strncasecmp(fm, "ciea", 4))
					fetchmode = 4;
				if (!strncasecmp(fm, "jea", 3))
					fetchmode = 5;
			}
			getnextch();
		}

		/* Remove superfluous spaces from the string */
		char*   opstrp   = opcstr;
		char*   osendp   = NULL;
		char    tmp[100] = { 0 };
		char*   p        = NULL;
		int32_t slen     = 0;

		/* Advance leading spaces */
		while (isspace(*opstrp))
			opstrp++;

		/* Store non-space beginning */
		osendp = opstrp;

		/* Count non-space characters */
		while (*osendp) {
			if (!isspace (*osendp))
				slen = osendp - opstrp + 1;
			osendp++;
		}

		/* End string on first space with a null byte */
		opstrp[slen] = 0;

		/* Add line breaks after the first instruction written */
		if (no_insns++ > 0)
			printf(",\n");

		strcpy (tmp, opstrp);
		strcat (tmp, " ");
		p = tmp;

		while (!isspace(*p++)) ;
		*p = 0;

		printf("/* %s */\n", tmp);
		printf("{0x%04X,%2d,{", bitpattern, n_variable);
		for (int32_t j = 0; j < 16; j++) {
			printf("%2d", bitpos[j]);
			if (j < 15)
				printf(",");
		}
		printf ("},0x%04X,%d,%d,%d,{", bitmask, cpulevel, uncpulevel, plevel);
		for(int32_t i = 0; i < 5; i++) {
			printf("{%d,%d}%s", flaguse[i], flagset[i], i == 4 ? "" : ",");
		}
		printf ("},%2d,\"%s\",%2d,%2d,%2d,%2d}", sduse, opstrp, head, tail,
				clocks, fetchmode);
	} // end of reading loop

	printf("};\nint n_defs68k = %d;\n", no_insns);

	return 0;
}
示例#4
0
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, int nCmdShow)
{
int argc = __argc;
char** argv = __argv;
#else
int main(int argc, char **argv)
{
#endif
    int no_insns = 0;

    printf ("#include \"sysconfig.h\"\n");
    printf ("#include \"sysdeps.h\"\n");
    printf ("#include \"readcpu.h\"\n");
    printf ("struct instr_def defs68k[] = {\n");
#if 0
    tablef = fopen("table68k","r");
    if (tablef == NULL) {
	fprintf(stderr, "table68k not found\n");
	exit(1);
    }
#else
    tablef = stdin;
#endif
    getnextch();
    while (nextch != EOF) {
		int cpulevel, uncpulevel, plevel, sduse;
		int i;

		char opcstr[256];
		int bitpos[16];
		int flagset[5], flaguse[5];

		unsigned int bitmask,bitpattern;
		int n_variable;

		int head = 0, tail = 0, clocks = 0, fetchmode = 0;

		n_variable = 0;
		bitmask = bitpattern = 0;
		memset (bitpos, 0, sizeof(bitpos));
		for(i=0; i<16; i++) {
			int currbit;
			bitmask <<= 1;
			bitpattern <<= 1;

			switch (nextch) {
			 case '0': currbit = bit0; bitmask |= 1; break;
			 case '1': currbit = bit1; bitmask |= 1; bitpattern |= 1; break;
			 case 'c': currbit = bitc; break;
			 case 'C': currbit = bitC; break;
			 case 'f': currbit = bitf; break;
			 case 'i': currbit = biti; break;
			 case 'I': currbit = bitI; break;
			 case 'j': currbit = bitj; break;
			 case 'J': currbit = bitJ; break;
			 case 'k': currbit = bitk; break;
			 case 'K': currbit = bitK; break;
			 case 's': currbit = bits; break;
			 case 'S': currbit = bitS; break;
			 case 'd': currbit = bitd; break;
			 case 'D': currbit = bitD; break;
			 case 'r': currbit = bitr; break;
			 case 'R': currbit = bitR; break;
			 case 'z': currbit = bitz; break;
			 case 'p': currbit = bitp; break;
			 default: abort();
			}
			if (!(bitmask & 1)) {
			bitpos[n_variable] = currbit;
			n_variable++;
			}

			if (nextch == '0' || nextch == '1')
			bitmask |= 1;
			if (nextch == '1')
			bitpattern |= 1;
			getnextch();
		}

		while (isspace(nextch) || nextch == ':') /* Get CPU level, unimplemented level, and privilege level */
			getnextch();

		switch (nextch) {
		 case '0': cpulevel = 0; break;
		 case '1': cpulevel = 1; break;
		 case '2': cpulevel = 2; break;
		 case '3': cpulevel = 3; break;
		 case '4': cpulevel = 4; break;
		 case '5': cpulevel = 5; break;
		 case '6': cpulevel = 6; break;
		 case '7': cpulevel = 7; break;
		 default: abort();
		}
		getnextch();

		switch (nextch) {
		 case '0': uncpulevel = 0; break;
		 case '1': uncpulevel = 1; break;
		 case '2': uncpulevel = 2; break;
		 case '3': uncpulevel = 3; break;
		 case '4': uncpulevel = 4; break;
		 case '5': uncpulevel = 5; break;
		 case '6': uncpulevel = 6; break;
		 case '7': uncpulevel = 7; break;
		 default: abort();
		}
		getnextch();

		switch (nextch) {
		 case '0': plevel = 0; break;
		 case '1': plevel = 1; break;
		 case '2': plevel = 2; break;
		 case '3': plevel = 3; break;
		 default: abort();
		}
		getnextch();

		while (isspace(nextch))                   /* Get flag set information */
			getnextch();

		if (nextch != ':')
			abort();

		for(i = 0; i < 5; i++) {
			getnextch();
			switch(nextch){
			 case '-': flagset[i] = fa_unset; break;
			 case '/': flagset[i] = fa_isjmp; break;
			 case '+': flagset[i] = fa_isbranch; break;
			 case '0': flagset[i] = fa_zero; break;
			 case '1': flagset[i] = fa_one; break;
			 case 'x': flagset[i] = fa_dontcare; break;
			 case '?': flagset[i] = fa_unknown; break;
			 default: flagset[i] = fa_set; break;
			}
		}

		getnextch();
		while (isspace(nextch))
			getnextch();

		if (nextch != ':')                        /* Get flag used information */
			abort();

		for(i = 0; i < 5; i++) {
			getnextch();
			switch(nextch){
			 case '-': flaguse[i] = fu_unused; break;
			 case '/': flaguse[i] = fu_isjmp; break;
			 case '+': flaguse[i] = fu_maybecc; break;
			 case '?': flaguse[i] = fu_unknown; break;
			 default: flaguse[i] = fu_used; break;
			}
		}

		getnextch();
		while (isspace(nextch))
			getnextch();

		if (nextch != ':')                        /* Get source/dest usage information */
			abort();

		getnextch();
		sduse = nextchtohex() << 4;
		getnextch();
		sduse |= nextchtohex();

		getnextch();
		while (isspace(nextch))
			getnextch();

		if (nextch != ':')
			abort();

		if (fgets(opcstr, 250, tablef) != opcstr) {
			abort();
		}
		getnextch();

		if (nextch == '-') {
			int neg;
			char fm[20];
			getnextch();
			while (isspace(nextch))
				getnextch();
			neg = 1;
			if (nextch == '-') {
				neg = -1;
				getnextch();
			}
			for (;;) {
				if (nextch < '0' || nextch > '9')
					break;
				head *= 10;
				head += nextch - '0';
				nextch = fgetc (tablef);
			}
			head *= neg;
			while (isspace(nextch))
				getnextch();
			for (;;) {
				if (nextch < '0' || nextch > '9')
					break;
				tail *= 10;
				tail += nextch - '0';
				nextch = fgetc (tablef);
			}
			while (isspace(nextch))
				getnextch();
			for (;;) {
				if (nextch < '0' || nextch > '9')
					break;
				clocks *= 10;
				clocks += nextch - '0';
				nextch = fgetc (tablef);
			}
			if (nextch == ' ') {
				if (fgets(fm, sizeof fm, tablef) != fm) {
					abort();
				}
				if (!strnicmp(fm, "fea", 3))
					fetchmode = 1;
				if (!strnicmp(fm, "cea", 3))
					fetchmode = 2;
				if (!strnicmp(fm, "fiea", 4))
					fetchmode = 3;
				if (!strnicmp(fm, "ciea", 4))
					fetchmode = 4;
				if (!strnicmp(fm, "jea", 3))
					fetchmode = 5;
			}
			getnextch();
		}

		int j;
		/* Remove superfluous spaces from the string */
		char *opstrp = opcstr, *osendp;
		char tmp[100], *p;
		int slen = 0;

		while (isspace(*opstrp))
			opstrp++;

		osendp = opstrp;
		while (*osendp) {
			if (!isspace (*osendp))
				slen = osendp - opstrp + 1;
			osendp++;
		}
		opstrp[slen] = 0;

		if (no_insns > 0)
			printf(",\n");
		no_insns++;
		strcpy (tmp, opstrp);
		strcat (tmp, " ");
		p = tmp;
		while (!isspace(*p++));
		*p = 0;
		printf("/* %s */\n", tmp);
		printf("{0x%04X,%2d,{", bitpattern, n_variable);
		for (j = 0; j < 16; j++) {
			printf("%2d", bitpos[j]);
			if (j < 15)
				printf(",");
		}
		printf ("},0x%04X,%d,%d,%d,{", bitmask, cpulevel, uncpulevel, plevel);
		for(i = 0; i < 5; i++) {
			printf("{%d,%d}%s", flaguse[i], flagset[i], i == 4 ? "" : ",");
		}
		printf("},0x%02x,_T(\"%s\"),%2d,%2d,%2d,%2d}", sduse, opstrp, head, tail, clocks, fetchmode);
    }
    printf("};\nint n_defs68k = %d;\n", no_insns);
    return 0;
}