dist/opcodes/or1k-desc.c

1903 build_hw_table (CGEN_CPU_TABLE *cd)
1906   int machs = cd->machs;
1914   cd->hw_table.init_entries = init;
1915   cd->hw_table.entry_size = sizeof (CGEN_HW_ENTRY);
1922   cd->hw_table.entries = selected;
1923   cd->hw_table.num_entries = MAX_HW;
1929 build_ifield_table (CGEN_CPU_TABLE *cd)
1931   cd->ifld_table = & or1k_cgen_ifld_table[0];
1937 build_operand_table (CGEN_CPU_TABLE *cd)
1940   int machs = cd->machs;
1947   cd->operand_table.init_entries = init;
1948   cd->operand_table.entry_size = sizeof (CGEN_OPERAND);
1955   cd->operand_table.entries = selected;
1956   cd->operand_table.num_entries = MAX_OPERANDS;
1968 build_insn_table (CGEN_CPU_TABLE *cd)
1977   cd->insn_table.init_entries = insns;
1978   cd->insn_table.entry_size = sizeof (CGEN_IBASE);
1979   cd->insn_table.num_init_entries = MAX_INSNS;
1985 or1k_cgen_rebuild_tables (CGEN_CPU_TABLE *cd)
1988   CGEN_BITSET *isas = cd->isas;
1989   unsigned int machs = cd->machs;
1991   cd->int_insn_p = CGEN_INT_INSN_P;
1995   cd->default_insn_bitsize = UNSET;
1996   cd->base_insn_bitsize = UNSET;
1997   cd->min_insn_bitsize = 65535; /* Some ridiculously big number.  */
1998   cd->max_insn_bitsize = 0;
2006 	if (cd->default_insn_bitsize == UNSET)
2007 	  cd->default_insn_bitsize = isa->default_insn_bitsize;
2008 	else if (isa->default_insn_bitsize == cd->default_insn_bitsize)
2011 	  cd->default_insn_bitsize = CGEN_SIZE_UNKNOWN;
2015 	if (cd->base_insn_bitsize == UNSET)
2016 	  cd->base_insn_bitsize = isa->base_insn_bitsize;
2017 	else if (isa->base_insn_bitsize == cd->base_insn_bitsize)
2020 	  cd->base_insn_bitsize = CGEN_SIZE_UNKNOWN;
2023 	if (isa->min_insn_bitsize < cd->min_insn_bitsize)
2024 	  cd->min_insn_bitsize = isa->min_insn_bitsize;
2025 	if (isa->max_insn_bitsize > cd->max_insn_bitsize)
2026 	  cd->max_insn_bitsize = isa->max_insn_bitsize;
2037 	  if (cd->insn_chunk_bitsize != 0 && cd->insn_chunk_bitsize != mach->insn_chunk_bitsize)
2043 		 cd->insn_chunk_bitsize, mach->insn_chunk_bitsize);
2047  	  cd->insn_chunk_bitsize = mach->insn_chunk_bitsize;
2052   build_hw_table (cd);
2055   build_ifield_table (cd);
2058   build_operand_table (cd);
2061   build_insn_table (cd);
2083   CGEN_CPU_TABLE *cd = (CGEN_CPU_TABLE *) xmalloc (sizeof (CGEN_CPU_TABLE));
2097   memset (cd, 0, sizeof (*cd));
2152   cd->isas = cgen_bitset_copy (isas);
2153   cd->machs = machs;
2154   cd->endian = endian;
2155   cd->insn_endian
2159   cd->rebuild_tables = or1k_cgen_rebuild_tables;
2160   or1k_cgen_rebuild_tables (cd);
2163   cd->signed_overflow_ok_p = 0;
2165   return (CGEN_CPU_DESC) cd;
2185 or1k_cgen_cpu_close (CGEN_CPU_DESC cd)
2190   if (cd->macro_insn_table.init_entries)
2192       insns = cd->macro_insn_table.init_entries;
2193       for (i = 0; i < cd->macro_insn_table.num_init_entries; ++i, ++insns)
2198   if (cd->insn_table.init_entries)
2200       insns = cd->insn_table.init_entries;
2201       for (i = 0; i < cd->insn_table.num_init_entries; ++i, ++insns)
2206   free ((CGEN_INSN *) cd->macro_insn_table.init_entries);
2207   free ((CGEN_INSN *) cd->insn_table.init_entries);
2208   free ((CGEN_HW_ENTRY *) cd->hw_table.entries);
2209   free ((CGEN_HW_ENTRY *) cd->operand_table.entries);
2210   free (cd);