dist/opcodes/mep-desc.c

6089 build_hw_table (CGEN_CPU_TABLE *cd)
6092   int machs = cd->machs;
6100   cd->hw_table.init_entries = init;
6101   cd->hw_table.entry_size = sizeof (CGEN_HW_ENTRY);
6108   cd->hw_table.entries = selected;
6109   cd->hw_table.num_entries = MAX_HW;
6115 build_ifield_table (CGEN_CPU_TABLE *cd)
6117   cd->ifld_table = & mep_cgen_ifld_table[0];
6123 build_operand_table (CGEN_CPU_TABLE *cd)
6126   int machs = cd->machs;
6133   cd->operand_table.init_entries = init;
6134   cd->operand_table.entry_size = sizeof (CGEN_OPERAND);
6141   cd->operand_table.entries = selected;
6142   cd->operand_table.num_entries = MAX_OPERANDS;
6154 build_insn_table (CGEN_CPU_TABLE *cd)
6163   cd->insn_table.init_entries = insns;
6164   cd->insn_table.entry_size = sizeof (CGEN_IBASE);
6165   cd->insn_table.num_init_entries = MAX_INSNS;
6171 mep_cgen_rebuild_tables (CGEN_CPU_TABLE *cd)
6174   CGEN_BITSET *isas = cd->isas;
6175   unsigned int machs = cd->machs;
6177   cd->int_insn_p = CGEN_INT_INSN_P;
6181   cd->default_insn_bitsize = UNSET;
6182   cd->base_insn_bitsize = UNSET;
6183   cd->min_insn_bitsize = 65535; /* Some ridiculously big number.  */
6184   cd->max_insn_bitsize = 0;
6192 	if (cd->default_insn_bitsize == UNSET)
6193 	  cd->default_insn_bitsize = isa->default_insn_bitsize;
6194 	else if (isa->default_insn_bitsize == cd->default_insn_bitsize)
6197 	  cd->default_insn_bitsize = CGEN_SIZE_UNKNOWN;
6201 	if (cd->base_insn_bitsize == UNSET)
6202 	  cd->base_insn_bitsize = isa->base_insn_bitsize;
6203 	else if (isa->base_insn_bitsize == cd->base_insn_bitsize)
6206 	  cd->base_insn_bitsize = CGEN_SIZE_UNKNOWN;
6209 	if (isa->min_insn_bitsize < cd->min_insn_bitsize)
6210 	  cd->min_insn_bitsize = isa->min_insn_bitsize;
6211 	if (isa->max_insn_bitsize > cd->max_insn_bitsize)
6212 	  cd->max_insn_bitsize = isa->max_insn_bitsize;
6223 	  if (cd->insn_chunk_bitsize != 0 && cd->insn_chunk_bitsize != mach->insn_chunk_bitsize)
6229 		 cd->insn_chunk_bitsize, mach->insn_chunk_bitsize);
6233  	  cd->insn_chunk_bitsize = mach->insn_chunk_bitsize;
6238   build_hw_table (cd);
6241   build_ifield_table (cd);
6244   build_operand_table (cd);
6247   build_insn_table (cd);
6269   CGEN_CPU_TABLE *cd = (CGEN_CPU_TABLE *) xmalloc (sizeof (CGEN_CPU_TABLE));
6283   memset (cd, 0, sizeof (*cd));
6338   cd->isas = cgen_bitset_copy (isas);
6339   cd->machs = machs;
6340   cd->endian = endian;
6341   cd->insn_endian
6345   cd->rebuild_tables = mep_cgen_rebuild_tables;
6346   mep_cgen_rebuild_tables (cd);
6349   cd->signed_overflow_ok_p = 0;
6351   return (CGEN_CPU_DESC) cd;
6371 mep_cgen_cpu_close (CGEN_CPU_DESC cd)
6376   if (cd->macro_insn_table.init_entries)
6378       insns = cd->macro_insn_table.init_entries;
6379       for (i = 0; i < cd->macro_insn_table.num_init_entries; ++i, ++insns)
6384   if (cd->insn_table.init_entries)
6386       insns = cd->insn_table.init_entries;
6387       for (i = 0; i < cd->insn_table.num_init_entries; ++i, ++insns)
6392   free ((CGEN_INSN *) cd->macro_insn_table.init_entries);
6393   free ((CGEN_INSN *) cd->insn_table.init_entries);
6394   free ((CGEN_HW_ENTRY *) cd->hw_table.entries);
6395   free ((CGEN_HW_ENTRY *) cd->operand_table.entries);
6396   free (cd);