dist/opcodes/iq2000-desc.c

1883 build_hw_table (CGEN_CPU_TABLE *cd)
1886   int machs = cd->machs;
1894   cd->hw_table.init_entries = init;
1895   cd->hw_table.entry_size = sizeof (CGEN_HW_ENTRY);
1902   cd->hw_table.entries = selected;
1903   cd->hw_table.num_entries = MAX_HW;
1909 build_ifield_table (CGEN_CPU_TABLE *cd)
1911   cd->ifld_table = & iq2000_cgen_ifld_table[0];
1917 build_operand_table (CGEN_CPU_TABLE *cd)
1920   int machs = cd->machs;
1927   cd->operand_table.init_entries = init;
1928   cd->operand_table.entry_size = sizeof (CGEN_OPERAND);
1935   cd->operand_table.entries = selected;
1936   cd->operand_table.num_entries = MAX_OPERANDS;
1948 build_insn_table (CGEN_CPU_TABLE *cd)
1957   cd->insn_table.init_entries = insns;
1958   cd->insn_table.entry_size = sizeof (CGEN_IBASE);
1959   cd->insn_table.num_init_entries = MAX_INSNS;
1965 iq2000_cgen_rebuild_tables (CGEN_CPU_TABLE *cd)
1968   CGEN_BITSET *isas = cd->isas;
1969   unsigned int machs = cd->machs;
1971   cd->int_insn_p = CGEN_INT_INSN_P;
1975   cd->default_insn_bitsize = UNSET;
1976   cd->base_insn_bitsize = UNSET;
1977   cd->min_insn_bitsize = 65535; /* Some ridiculously big number.  */
1978   cd->max_insn_bitsize = 0;
1986 	if (cd->default_insn_bitsize == UNSET)
1987 	  cd->default_insn_bitsize = isa->default_insn_bitsize;
1988 	else if (isa->default_insn_bitsize == cd->default_insn_bitsize)
1991 	  cd->default_insn_bitsize = CGEN_SIZE_UNKNOWN;
1995 	if (cd->base_insn_bitsize == UNSET)
1996 	  cd->base_insn_bitsize = isa->base_insn_bitsize;
1997 	else if (isa->base_insn_bitsize == cd->base_insn_bitsize)
2000 	  cd->base_insn_bitsize = CGEN_SIZE_UNKNOWN;
2003 	if (isa->min_insn_bitsize < cd->min_insn_bitsize)
2004 	  cd->min_insn_bitsize = isa->min_insn_bitsize;
2005 	if (isa->max_insn_bitsize > cd->max_insn_bitsize)
2006 	  cd->max_insn_bitsize = isa->max_insn_bitsize;
2017 	  if (cd->insn_chunk_bitsize != 0 && cd->insn_chunk_bitsize != mach->insn_chunk_bitsize)
2023 		 cd->insn_chunk_bitsize, mach->insn_chunk_bitsize);
2027  	  cd->insn_chunk_bitsize = mach->insn_chunk_bitsize;
2032   build_hw_table (cd);
2035   build_ifield_table (cd);
2038   build_operand_table (cd);
2041   build_insn_table (cd);
2063   CGEN_CPU_TABLE *cd = (CGEN_CPU_TABLE *) xmalloc (sizeof (CGEN_CPU_TABLE));
2077   memset (cd, 0, sizeof (*cd));
2132   cd->isas = cgen_bitset_copy (isas);
2133   cd->machs = machs;
2134   cd->endian = endian;
2135   cd->insn_endian
2139   cd->rebuild_tables = iq2000_cgen_rebuild_tables;
2140   iq2000_cgen_rebuild_tables (cd);
2143   cd->signed_overflow_ok_p = 0;
2145   return (CGEN_CPU_DESC) cd;
2165 iq2000_cgen_cpu_close (CGEN_CPU_DESC cd)
2170   if (cd->macro_insn_table.init_entries)
2172       insns = cd->macro_insn_table.init_entries;
2173       for (i = 0; i < cd->macro_insn_table.num_init_entries; ++i, ++insns)
2178   if (cd->insn_table.init_entries)
2180       insns = cd->insn_table.init_entries;
2181       for (i = 0; i < cd->insn_table.num_init_entries; ++i, ++insns)
2186   free ((CGEN_INSN *) cd->macro_insn_table.init_entries);
2187   free ((CGEN_INSN *) cd->insn_table.init_entries);
2188   free ((CGEN_HW_ENTRY *) cd->hw_table.entries);
2189   free ((CGEN_HW_ENTRY *) cd->operand_table.entries);
2190   free (cd);