s390/tools/gen_opcode_table.c

22 struct insn {
44 	struct insn *insn;
154 	struct insn insn;
158 		rc = scanf("%s %s %s", insn.opcode, insn.name, insn.format);
163 		insn.type = insn_format_to_type(insn.format);
164 		insn.name_len = strlen(insn.name);
165 		for (i = 0; i <= insn.name_len; i++)
166 			insn.upper[i] = toupper((unsigned char)insn.name[i]);
168 		desc->insn = realloc(desc->insn, desc->nr * sizeof(*desc->insn));
169 		if (!desc->insn)
171 		desc->insn[desc->nr - 1] = insn;
177 	return strcmp(((struct insn *)a)->format, ((struct insn *)b)->format);
185 	qsort(desc->insn, desc->nr, sizeof(*desc->insn), cmpformat);
190 		if (!strcmp(format, desc->insn[i].format))
193 		format = desc->insn[i].format;
201 	return strcmp(((struct insn *)a)->name, ((struct insn *)b)->name);
206 	struct insn *insn;
209 	qsort(desc->insn, desc->nr, sizeof(*desc->insn), cmp_long_insn);
213 		insn = &desc->insn[i];
214 		if (insn->name_len < 6)
216 		printf("\tLONG_INSN_%s,\n", insn->upper);
223 		insn = &desc->insn[i];
224 		if (insn->name_len < 6)
226 		printf("\t[LONG_INSN_%s] = \"%s\", \\\n", insn->upper, insn->name);
231 static void print_opcode(struct insn *insn, int nr)
235 	opcode = insn->opcode;
236 	if (insn->type->byte != 0)
238 	printf("\t[%4d] = { .opfrag = 0x%s, .format = INSTR_%s, ", nr, opcode, insn->format);
239 	if (insn->name_len < 6)
240 		printf(".name = \"%s\" ", insn->name);
242 		printf(".offset = LONG_INSN_%s ", insn->upper);
246 static void add_to_group(struct gen_opcode *desc, struct insn *insn, int offset)
251 	if (group && (!strncmp(group->opcode, insn->opcode, 2) || group->type->byte == 0)) {
260 	memcpy(group->opcode, insn->opcode, 2);
261 	group->type = insn->type;
268 	return strcmp(((struct insn *)a)->opcode, ((struct insn *)b)->opcode);
274 	struct insn *insn;
277 	qsort(desc->insn, desc->nr, sizeof(*desc->insn), cmpopcode);
281 		insn = &desc->insn[i];
282 		if (insn->type->byte == 0)
284 		add_to_group(desc, insn, offset);
285 		if (strncmp(opcode, insn->opcode, 2)) {
286 			memcpy(opcode, insn->opcode, 2);
289 		print_opcode(insn, offset);
294 		insn = &desc->insn[i];
295 		if (insn->type->byte != 0)
297 		add_to_group(desc, insn, offset);
298 		print_opcode(insn, offset);