dist/opcodes/xstormy16-desc.c

1180 build_hw_table (CGEN_CPU_TABLE *cd)
1183   int machs = cd->machs;
1191   cd->hw_table.init_entries = init;
1192   cd->hw_table.entry_size = sizeof (CGEN_HW_ENTRY);
1199   cd->hw_table.entries = selected;
1200   cd->hw_table.num_entries = MAX_HW;
1206 build_ifield_table (CGEN_CPU_TABLE *cd)
1208   cd->ifld_table = & xstormy16_cgen_ifld_table[0];
1214 build_operand_table (CGEN_CPU_TABLE *cd)
1217   int machs = cd->machs;
1224   cd->operand_table.init_entries = init;
1225   cd->operand_table.entry_size = sizeof (CGEN_OPERAND);
1232   cd->operand_table.entries = selected;
1233   cd->operand_table.num_entries = MAX_OPERANDS;
1245 build_insn_table (CGEN_CPU_TABLE *cd)
1254   cd->insn_table.init_entries = insns;
1255   cd->insn_table.entry_size = sizeof (CGEN_IBASE);
1256   cd->insn_table.num_init_entries = MAX_INSNS;
1262 xstormy16_cgen_rebuild_tables (CGEN_CPU_TABLE *cd)
1265   CGEN_BITSET *isas = cd->isas;
1266   unsigned int machs = cd->machs;
1268   cd->int_insn_p = CGEN_INT_INSN_P;
1272   cd->default_insn_bitsize = UNSET;
1273   cd->base_insn_bitsize = UNSET;
1274   cd->min_insn_bitsize = 65535; /* Some ridiculously big number.  */
1275   cd->max_insn_bitsize = 0;
1283 	if (cd->default_insn_bitsize == UNSET)
1284 	  cd->default_insn_bitsize = isa->default_insn_bitsize;
1285 	else if (isa->default_insn_bitsize == cd->default_insn_bitsize)
1288 	  cd->default_insn_bitsize = CGEN_SIZE_UNKNOWN;
1292 	if (cd->base_insn_bitsize == UNSET)
1293 	  cd->base_insn_bitsize = isa->base_insn_bitsize;
1294 	else if (isa->base_insn_bitsize == cd->base_insn_bitsize)
1297 	  cd->base_insn_bitsize = CGEN_SIZE_UNKNOWN;
1300 	if (isa->min_insn_bitsize < cd->min_insn_bitsize)
1301 	  cd->min_insn_bitsize = isa->min_insn_bitsize;
1302 	if (isa->max_insn_bitsize > cd->max_insn_bitsize)
1303 	  cd->max_insn_bitsize = isa->max_insn_bitsize;
1314 	  if (cd->insn_chunk_bitsize != 0 && cd->insn_chunk_bitsize != mach->insn_chunk_bitsize)
1320 		 cd->insn_chunk_bitsize, mach->insn_chunk_bitsize);
1324  	  cd->insn_chunk_bitsize = mach->insn_chunk_bitsize;
1329   build_hw_table (cd);
1332   build_ifield_table (cd);
1335   build_operand_table (cd);
1338   build_insn_table (cd);
1360   CGEN_CPU_TABLE *cd = (CGEN_CPU_TABLE *) xmalloc (sizeof (CGEN_CPU_TABLE));
1374   memset (cd, 0, sizeof (*cd));
1429   cd->isas = cgen_bitset_copy (isas);
1430   cd->machs = machs;
1431   cd->endian = endian;
1432   cd->insn_endian
1436   cd->rebuild_tables = xstormy16_cgen_rebuild_tables;
1437   xstormy16_cgen_rebuild_tables (cd);
1440   cd->signed_overflow_ok_p = 0;
1442   return (CGEN_CPU_DESC) cd;
1462 xstormy16_cgen_cpu_close (CGEN_CPU_DESC cd)
1467   if (cd->macro_insn_table.init_entries)
1469       insns = cd->macro_insn_table.init_entries;
1470       for (i = 0; i < cd->macro_insn_table.num_init_entries; ++i, ++insns)
1475   if (cd->insn_table.init_entries)
1477       insns = cd->insn_table.init_entries;
1478       for (i = 0; i < cd->insn_table.num_init_entries; ++i, ++insns)
1483   free ((CGEN_INSN *) cd->macro_insn_table.init_entries);
1484   free ((CGEN_INSN *) cd->insn_table.init_entries);
1485   free ((CGEN_HW_ENTRY *) cd->hw_table.entries);
1486   free ((CGEN_HW_ENTRY *) cd->operand_table.entries);
1487   free (cd);