s390/tools/gen_opcode_table.c

152 static void read_instructions(struct gen_opcode *desc)
167 		desc->nr++;
168 		desc->insn = realloc(desc->insn, desc->nr * sizeof(*desc->insn));
169 		if (!desc->insn)
171 		desc->insn[desc->nr - 1] = insn;
180 static void print_formats(struct gen_opcode *desc)
185 	qsort(desc->insn, desc->nr, sizeof(*desc->insn), cmpformat);
189 	for (i = 0; i < desc->nr; i++) {
190 		if (!strcmp(format, desc->insn[i].format))
193 		format = desc->insn[i].format;
204 static void print_long_insn(struct gen_opcode *desc)
209 	qsort(desc->insn, desc->nr, sizeof(*desc->insn), cmp_long_insn);
212 	for (i = 0; i < desc->nr; i++) {
213 		insn = &desc->insn[i];
222 	for (i = 0; i < desc->nr; i++) {
223 		insn = &desc->insn[i];
246 static void add_to_group(struct gen_opcode *desc, struct insn *insn, int offset)
250 	group = desc->group ? &desc->group[desc->nr_groups - 1] : NULL;
255 	desc->nr_groups++;
256 	desc->group = realloc(desc->group, desc->nr_groups * sizeof(*desc->group));
257 	if (!desc->group)
259 	group = &desc->group[desc->nr_groups - 1];
271 static void print_opcode_table(struct gen_opcode *desc)
277 	qsort(desc->insn, desc->nr, sizeof(*desc->insn), cmpopcode);
280 	for (i = 0; i < desc->nr; i++) {
281 		insn = &desc->insn[i];
284 		add_to_group(desc, insn, offset);
293 	for (i = 0; i < desc->nr; i++) {
294 		insn = &desc->insn[i];
297 		add_to_group(desc, insn, offset);
304 static void print_opcode_table_offsets(struct gen_opcode *desc)
310 	for (i = 0; i < desc->nr_groups; i++) {
311 		group = &desc->group[i];
321 	struct gen_opcode *desc = &_desc;
323 	read_instructions(desc);
331 	print_formats(desc);
332 	print_long_insn(desc);
333 	print_opcode_table(desc);
334 	print_opcode_table_offsets(desc);