dist/opcodes/xc16x-desc.c

3211 build_hw_table (CGEN_CPU_TABLE *cd)
3214   int machs = cd->machs;
3222   cd->hw_table.init_entries = init;
3223   cd->hw_table.entry_size = sizeof (CGEN_HW_ENTRY);
3230   cd->hw_table.entries = selected;
3231   cd->hw_table.num_entries = MAX_HW;
3237 build_ifield_table (CGEN_CPU_TABLE *cd)
3239   cd->ifld_table = & xc16x_cgen_ifld_table[0];
3245 build_operand_table (CGEN_CPU_TABLE *cd)
3248   int machs = cd->machs;
3255   cd->operand_table.init_entries = init;
3256   cd->operand_table.entry_size = sizeof (CGEN_OPERAND);
3263   cd->operand_table.entries = selected;
3264   cd->operand_table.num_entries = MAX_OPERANDS;
3276 build_insn_table (CGEN_CPU_TABLE *cd)
3285   cd->insn_table.init_entries = insns;
3286   cd->insn_table.entry_size = sizeof (CGEN_IBASE);
3287   cd->insn_table.num_init_entries = MAX_INSNS;
3293 xc16x_cgen_rebuild_tables (CGEN_CPU_TABLE *cd)
3296   CGEN_BITSET *isas = cd->isas;
3297   unsigned int machs = cd->machs;
3299   cd->int_insn_p = CGEN_INT_INSN_P;
3303   cd->default_insn_bitsize = UNSET;
3304   cd->base_insn_bitsize = UNSET;
3305   cd->min_insn_bitsize = 65535; /* Some ridiculously big number.  */
3306   cd->max_insn_bitsize = 0;
3314 	if (cd->default_insn_bitsize == UNSET)
3315 	  cd->default_insn_bitsize = isa->default_insn_bitsize;
3316 	else if (isa->default_insn_bitsize == cd->default_insn_bitsize)
3319 	  cd->default_insn_bitsize = CGEN_SIZE_UNKNOWN;
3323 	if (cd->base_insn_bitsize == UNSET)
3324 	  cd->base_insn_bitsize = isa->base_insn_bitsize;
3325 	else if (isa->base_insn_bitsize == cd->base_insn_bitsize)
3328 	  cd->base_insn_bitsize = CGEN_SIZE_UNKNOWN;
3331 	if (isa->min_insn_bitsize < cd->min_insn_bitsize)
3332 	  cd->min_insn_bitsize = isa->min_insn_bitsize;
3333 	if (isa->max_insn_bitsize > cd->max_insn_bitsize)
3334 	  cd->max_insn_bitsize = isa->max_insn_bitsize;
3345 	  if (cd->insn_chunk_bitsize != 0 && cd->insn_chunk_bitsize != mach->insn_chunk_bitsize)
3351 		 cd->insn_chunk_bitsize, mach->insn_chunk_bitsize);
3355  	  cd->insn_chunk_bitsize = mach->insn_chunk_bitsize;
3360   build_hw_table (cd);
3363   build_ifield_table (cd);
3366   build_operand_table (cd);
3369   build_insn_table (cd);
3390   CGEN_CPU_TABLE *cd = (CGEN_CPU_TABLE *) xmalloc (sizeof (CGEN_CPU_TABLE));
3403   memset (cd, 0, sizeof (*cd));
3455   cd->isas = cgen_bitset_copy (isas);
3456   cd->machs = machs;
3457   cd->endian = endian;
3462   cd->insn_endian = endian;
3465   cd->rebuild_tables = xc16x_cgen_rebuild_tables;
3466   xc16x_cgen_rebuild_tables (cd);
3469   cd->signed_overflow_ok_p = 0;
3471   return (CGEN_CPU_DESC) cd;
3491 xc16x_cgen_cpu_close (CGEN_CPU_DESC cd)
3496   if (cd->macro_insn_table.init_entries)
3498       insns = cd->macro_insn_table.init_entries;
3499       for (i = 0; i < cd->macro_insn_table.num_init_entries; ++i, ++insns)
3504   if (cd->insn_table.init_entries)
3506       insns = cd->insn_table.init_entries;
3507       for (i = 0; i < cd->insn_table.num_init_entries; ++i, ++insns)
3512   if (cd->macro_insn_table.init_entries)
3513     free ((CGEN_INSN *) cd->macro_insn_table.init_entries);
3515   if (cd->insn_table.init_entries)
3516     free ((CGEN_INSN *) cd->insn_table.init_entries);
3518   if (cd->hw_table.entries)
3519     free ((CGEN_HW_ENTRY *) cd->hw_table.entries);
3521   if (cd->operand_table.entries)
3522     free ((CGEN_HW_ENTRY *) cd->operand_table.entries);
3524   free (cd);