dist/bfd/xtensa-isa.c

76   xtensa_isa_internal *intisa = (xtensa_isa_internal *) isa;
77   return intisa->insnbuf_size;
132   xtensa_isa_internal *intisa = (xtensa_isa_internal *) isa;
140   if (intisa->is_big_endian)
192   xtensa_isa_internal *intisa = (xtensa_isa_internal *) isa;
198   insn_size = (intisa->length_decode_fn) (cp);
209   if (intisa->is_big_endian)
348   xtensa_isa_internal *intisa = (xtensa_isa_internal *) isa;
356   free (intisa->opname_lookup_table);
357   intisa->opname_lookup_table = 0;
359   free (intisa->state_lookup_table);
360   intisa->state_lookup_table = 0;
362   free (intisa->sysreg_lookup_table);
363   intisa->sysreg_lookup_table = 0;
367       free (intisa->sysreg_table[n]);
368       intisa->sysreg_table[n] = 0;
371   free (intisa->interface_lookup_table);
372   intisa->interface_lookup_table = 0;
374   free (intisa->funcUnit_lookup_table);
375   intisa->funcUnit_lookup_table = 0;
392   xtensa_isa_internal *intisa = (xtensa_isa_internal *) isa;
393   return intisa->insn_size;
400   xtensa_isa_internal *intisa = (xtensa_isa_internal *) isa;
401   return (intisa->length_decode_fn) (cp);
438   xtensa_isa_internal *intisa = (xtensa_isa_internal *) isa;
439   return intisa->num_formats;
446   xtensa_isa_internal *intisa = (xtensa_isa_internal *) isa;
447   return intisa->num_opcodes;
454   xtensa_isa_internal *intisa = (xtensa_isa_internal *) isa;
455   return intisa->num_regfiles;
462   xtensa_isa_internal *intisa = (xtensa_isa_internal *) isa;
463   return intisa->num_states;
470   xtensa_isa_internal *intisa = (xtensa_isa_internal *) isa;
471   return intisa->num_sysregs;
478   xtensa_isa_internal *intisa = (xtensa_isa_internal *) isa;
479   return intisa->num_interfaces;
486   xtensa_isa_internal *intisa = (xtensa_isa_internal *) isa;
487   return intisa->num_funcUnits;
521   xtensa_isa_internal *intisa = (xtensa_isa_internal *) isa;
522   CHECK_FORMAT (intisa, fmt, NULL);
523   return intisa->formats[fmt].name;
530   xtensa_isa_internal *intisa = (xtensa_isa_internal *) isa;
540   for (fmt = 0; fmt < intisa->num_formats; fmt++)
542       if (strcasecmp (fmtname, intisa->formats[fmt].name) == 0)
555   xtensa_isa_internal *intisa = (xtensa_isa_internal *) isa;
558   fmt = (intisa->format_decode_fn) (insn);
571   xtensa_isa_internal *intisa = (xtensa_isa_internal *) isa;
572   CHECK_FORMAT (intisa, fmt, -1);
573   (*intisa->formats[fmt].encode_fn) (insn);
581   xtensa_isa_internal *intisa = (xtensa_isa_internal *) isa;
582   CHECK_FORMAT (intisa, fmt, XTENSA_UNDEFINED);
583   return intisa->formats[fmt].length;
590   xtensa_isa_internal *intisa = (xtensa_isa_internal *) isa;
591   CHECK_FORMAT (intisa, fmt, XTENSA_UNDEFINED);
592   return intisa->formats[fmt].num_slots;
599   xtensa_isa_internal *intisa = (xtensa_isa_internal *) isa;
602   CHECK_FORMAT (intisa, fmt, XTENSA_UNDEFINED);
603   CHECK_SLOT (intisa, fmt, slot, XTENSA_UNDEFINED);
605   slot_id = intisa->formats[fmt].slot_id[slot];
606   return xtensa_opcode_lookup (isa, intisa->slots[slot_id].nop_name);
614   xtensa_isa_internal *intisa = (xtensa_isa_internal *) isa;
617   CHECK_FORMAT (intisa, fmt, -1);
618   CHECK_SLOT (intisa, fmt, slot, -1);
620   slot_id = intisa->formats[fmt].slot_id[slot];
621   (*intisa->slots[slot_id].get_fn) (insn, slotbuf);
630   xtensa_isa_internal *intisa = (xtensa_isa_internal *) isa;
633   CHECK_FORMAT (intisa, fmt, -1);
634   CHECK_SLOT (intisa, fmt, slot, -1);
636   slot_id = intisa->formats[fmt].slot_id[slot];
637   (*intisa->slots[slot_id].set_fn) (insn, slotbuf);
661   xtensa_isa_internal *intisa = (xtensa_isa_internal *) isa;
671   if (intisa->num_opcodes != 0)
674       result = bsearch (&entry, intisa->opname_lookup_table,
675 			intisa->num_opcodes, sizeof (xtensa_lookup_entry),
694   xtensa_isa_internal *intisa = (xtensa_isa_internal *) isa;
698   CHECK_FORMAT (intisa, fmt, XTENSA_UNDEFINED);
699   CHECK_SLOT (intisa, fmt, slot, XTENSA_UNDEFINED);
701   slot_id = intisa->formats[fmt].slot_id[slot];
703   opc = (intisa->slots[slot_id].opcode_decode_fn) (slotbuf);
717   xtensa_isa_internal *intisa = (xtensa_isa_internal *) isa;
721   CHECK_FORMAT (intisa, fmt, -1);
722   CHECK_SLOT (intisa, fmt, slot, -1);
723   CHECK_OPCODE (intisa, opc, -1);
725   slot_id = intisa->formats[fmt].slot_id[slot];
726   encode_fn = intisa->opcodes[opc].encode_fns[slot_id];
732 	       intisa->opcodes[opc].name, slot, intisa->formats[fmt].name);
743   xtensa_isa_internal *intisa = (xtensa_isa_internal *) isa;
744   CHECK_OPCODE (intisa, opc, NULL);
745   return intisa->opcodes[opc].name;
752   xtensa_isa_internal *intisa = (xtensa_isa_internal *) isa;
753   CHECK_OPCODE (intisa, opc, XTENSA_UNDEFINED);
754   if ((intisa->opcodes[opc].flags & XTENSA_OPCODE_IS_BRANCH) != 0)
763   xtensa_isa_internal *intisa = (xtensa_isa_internal *) isa;
764   CHECK_OPCODE (intisa, opc, XTENSA_UNDEFINED);
765   if ((intisa->opcodes[opc].flags & XTENSA_OPCODE_IS_JUMP) != 0)
774   xtensa_isa_internal *intisa = (xtensa_isa_internal *) isa;
775   CHECK_OPCODE (intisa, opc, XTENSA_UNDEFINED);
776   if ((intisa->opcodes[opc].flags & XTENSA_OPCODE_IS_LOOP) != 0)
785   xtensa_isa_internal *intisa = (xtensa_isa_internal *) isa;
786   CHECK_OPCODE (intisa, opc, XTENSA_UNDEFINED);
787   if ((intisa->opcodes[opc].flags & XTENSA_OPCODE_IS_CALL) != 0)
796   xtensa_isa_internal *intisa = (xtensa_isa_internal *) isa;
799   CHECK_OPCODE (intisa, opc, XTENSA_UNDEFINED);
800   iclass_id = intisa->opcodes[opc].iclass_id;
801   return intisa->iclasses[iclass_id].num_operands;
808   xtensa_isa_internal *intisa = (xtensa_isa_internal *) isa;
811   CHECK_OPCODE (intisa, opc, XTENSA_UNDEFINED);
812   iclass_id = intisa->opcodes[opc].iclass_id;
813   return intisa->iclasses[iclass_id].num_stateOperands;
820   xtensa_isa_internal *intisa = (xtensa_isa_internal *) isa;
823   CHECK_OPCODE (intisa, opc, XTENSA_UNDEFINED);
824   iclass_id = intisa->opcodes[opc].iclass_id;
825   return intisa->iclasses[iclass_id].num_interfaceOperands;
832   xtensa_isa_internal *intisa = (xtensa_isa_internal *) isa;
833   CHECK_OPCODE (intisa, opc, XTENSA_UNDEFINED);
834   return intisa->opcodes[opc].num_funcUnit_uses;
841   xtensa_isa_internal *intisa = (xtensa_isa_internal *) isa;
842   CHECK_OPCODE (intisa, opc, NULL);
843   if (u < 0 || u >= intisa->opcodes[opc].num_funcUnit_uses)
847 	       "opcode \"%s\" has %d", u, intisa->opcodes[opc].name,
848 	       intisa->opcodes[opc].num_funcUnit_uses);
851   return &intisa->opcodes[opc].funcUnit_uses[u];
874 get_operand (xtensa_isa_internal *intisa, xtensa_opcode opc, int opnd)
879   CHECK_OPCODE (intisa, opc, NULL);
880   iclass_id = intisa->opcodes[opc].iclass_id;
881   iclass = &intisa->iclasses[iclass_id];
882   CHECK_OPERAND (intisa, opc, iclass, opnd, NULL);
884   return &intisa->operands[operand_id];
891   xtensa_isa_internal *intisa = (xtensa_isa_internal *) isa;
894   intop = get_operand (intisa, opc, opnd);
903   xtensa_isa_internal *intisa = (xtensa_isa_internal *) isa;
908   CHECK_OPCODE (intisa, opc, XTENSA_UNDEFINED);
909   iclass_id = intisa->opcodes[opc].iclass_id;
910   iclass = &intisa->iclasses[iclass_id];
911   CHECK_OPERAND (intisa, opc, iclass, opnd, XTENSA_UNDEFINED);
918   intop = &intisa->operands[operand_id];
929   xtensa_isa_internal *intisa = (xtensa_isa_internal *) isa;
934   CHECK_OPCODE (intisa, opc, 0);
935   iclass_id = intisa->opcodes[opc].iclass_id;
936   iclass = &intisa->iclasses[iclass_id];
937   CHECK_OPERAND (intisa, opc, iclass, opnd, 0);
953   xtensa_isa_internal *intisa = (xtensa_isa_internal *) isa;
958   intop = get_operand (intisa, opc, opnd);
961   CHECK_FORMAT (intisa, fmt, -1);
962   CHECK_SLOT (intisa, fmt, slot, -1);
964   slot_id = intisa->formats[fmt].slot_id[slot];
971   get_fn = intisa->slots[slot_id].get_field_fns[intop->field_id];
977 	       intop->name, slot, intisa->formats[fmt].name);
990   xtensa_isa_internal *intisa = (xtensa_isa_internal *) isa;
995   intop = get_operand (intisa, opc, opnd);
998   CHECK_FORMAT (intisa, fmt, -1);
999   CHECK_SLOT (intisa, fmt, slot, -1);
1001   slot_id = intisa->formats[fmt].slot_id[slot];
1008   set_fn = intisa->slots[slot_id].set_field_fns[intop->field_id];
1014 	       intop->name, slot, intisa->formats[fmt].name);
1026   xtensa_isa_internal *intisa = (xtensa_isa_internal *) isa;
1030   intop = get_operand (intisa, opc, opnd);
1058       for (slot_id = 0; slot_id < intisa->num_slots; slot_id++)
1061 	    intisa->slots[slot_id].get_field_fns[intop->field_id];
1063 	    intisa->slots[slot_id].set_field_fns[intop->field_id];
1100   xtensa_isa_internal *intisa = (xtensa_isa_internal *) isa;
1103   intop = get_operand (intisa, opc, opnd);
1123   xtensa_isa_internal *intisa = (xtensa_isa_internal *) isa;
1126   intop = get_operand (intisa, opc, opnd);
1138   xtensa_isa_internal *intisa = (xtensa_isa_internal *) isa;
1141   intop = get_operand (intisa, opc, opnd);
1151   xtensa_isa_internal *intisa = (xtensa_isa_internal *) isa;
1154   intop = get_operand (intisa, opc, opnd);
1164   xtensa_isa_internal *intisa = (xtensa_isa_internal *) isa;
1167   intop = get_operand (intisa, opc, opnd);
1179   xtensa_isa_internal *intisa = (xtensa_isa_internal *) isa;
1182   intop = get_operand (intisa, opc, opnd);
1195   xtensa_isa_internal *intisa = (xtensa_isa_internal *) isa;
1198   intop = get_operand (intisa, opc, opnd);
1227   xtensa_isa_internal *intisa = (xtensa_isa_internal *) isa;
1230   intop = get_operand (intisa, opc, opnd);
1276   xtensa_isa_internal *intisa = (xtensa_isa_internal *) isa;
1280   CHECK_OPCODE (intisa, opc, XTENSA_UNDEFINED);
1281   iclass_id = intisa->opcodes[opc].iclass_id;
1282   iclass = &intisa->iclasses[iclass_id];
1283   CHECK_STATE_OPERAND (intisa, opc, iclass, stOp, XTENSA_UNDEFINED);
1291   xtensa_isa_internal *intisa = (xtensa_isa_internal *) isa;
1295   CHECK_OPCODE (intisa, opc, 0);
1296   iclass_id = intisa->opcodes[opc].iclass_id;
1297   iclass = &intisa->iclasses[iclass_id];
1298   CHECK_STATE_OPERAND (intisa, opc, iclass, stOp, 0);
1326   xtensa_isa_internal *intisa = (xtensa_isa_internal *) isa;
1330   CHECK_OPCODE (intisa, opc, XTENSA_UNDEFINED);
1331   iclass_id = intisa->opcodes[opc].iclass_id;
1332   iclass = &intisa->iclasses[iclass_id];
1333   CHECK_INTERFACE_OPERAND (intisa, opc, iclass, ifOp, XTENSA_UNDEFINED);
1357   xtensa_isa_internal *intisa = (xtensa_isa_internal *) isa;
1368   for (n = 0; n < intisa->num_regfiles; n++)
1370       if (!filename_cmp (intisa->regfiles[n].name, name))
1383   xtensa_isa_internal *intisa = (xtensa_isa_internal *) isa;
1394   for (n = 0; n < intisa->num_regfiles; n++)
1398       if (intisa->regfiles[n].parent != n)
1400       if (!filename_cmp (intisa->regfiles[n].shortname, shortname))
1414   xtensa_isa_internal *intisa = (xtensa_isa_internal *) isa;
1415   CHECK_REGFILE (intisa, rf, NULL);
1416   return intisa->regfiles[rf].name;
1423   xtensa_isa_internal *intisa = (xtensa_isa_internal *) isa;
1424   CHECK_REGFILE (intisa, rf, NULL);
1425   return intisa->regfiles[rf].shortname;
1432   xtensa_isa_internal *intisa = (xtensa_isa_internal *) isa;
1433   CHECK_REGFILE (intisa, rf, XTENSA_UNDEFINED);
1434   return intisa->regfiles[rf].parent;
1441   xtensa_isa_internal *intisa = (xtensa_isa_internal *) isa;
1442   CHECK_REGFILE (intisa, rf, XTENSA_UNDEFINED);
1443   return intisa->regfiles[rf].num_bits;
1450   xtensa_isa_internal *intisa = (xtensa_isa_internal *) isa;
1451   CHECK_REGFILE (intisa, rf, XTENSA_UNDEFINED);
1452   return intisa->regfiles[rf].num_entries;
1475   xtensa_isa_internal *intisa = (xtensa_isa_internal *) isa;
1485   if (intisa->num_states != 0)
1488       result = bsearch (&entry, intisa->state_lookup_table, intisa->num_states,
1506   xtensa_isa_internal *intisa = (xtensa_isa_internal *) isa;
1507   CHECK_STATE (intisa, st, NULL);
1508   return intisa->states[st].name;
1515   xtensa_isa_internal *intisa = (xtensa_isa_internal *) isa;
1516   CHECK_STATE (intisa, st, XTENSA_UNDEFINED);
1517   return intisa->states[st].num_bits;
1524   xtensa_isa_internal *intisa = (xtensa_isa_internal *) isa;
1525   CHECK_STATE (intisa, st, XTENSA_UNDEFINED);
1526   if ((intisa->states[st].flags & XTENSA_STATE_IS_EXPORTED) != 0)
1535   xtensa_isa_internal *intisa = (xtensa_isa_internal *) isa;
1536   CHECK_STATE (intisa, st, XTENSA_UNDEFINED);
1537   if ((intisa->states[st].flags & XTENSA_STATE_IS_SHARED_OR) != 0)
1562   xtensa_isa_internal *intisa = (xtensa_isa_internal *) isa;
1567   if (num < 0 || num > intisa->max_sysreg_num[is_user]
1568       || intisa->sysreg_table[is_user][num] == XTENSA_UNDEFINED)
1575   return intisa->sysreg_table[is_user][num];
1582   xtensa_isa_internal *intisa = (xtensa_isa_internal *) isa;
1592   if (intisa->num_sysregs != 0)
1595       result = bsearch (&entry, intisa->sysreg_lookup_table,
1596 			intisa->num_sysregs, sizeof (xtensa_lookup_entry),
1614   xtensa_isa_internal *intisa = (xtensa_isa_internal *) isa;
1615   CHECK_SYSREG (intisa, sysreg, NULL);
1616   return intisa->sysregs[sysreg].name;
1623   xtensa_isa_internal *intisa = (xtensa_isa_internal *) isa;
1624   CHECK_SYSREG (intisa, sysreg, XTENSA_UNDEFINED);
1625   return intisa->sysregs[sysreg].number;
1632   xtensa_isa_internal *intisa = (xtensa_isa_internal *) isa;
1633   CHECK_SYSREG (intisa, sysreg, XTENSA_UNDEFINED);
1634   if (intisa->sysregs[sysreg].is_user)
1659   xtensa_isa_internal *intisa = (xtensa_isa_internal *) isa;
1669   if (intisa->num_interfaces != 0)
1672       result = bsearch (&entry, intisa->interface_lookup_table,
1673 			intisa->num_interfaces, sizeof (xtensa_lookup_entry),
1691   xtensa_isa_internal *intisa = (xtensa_isa_internal *) isa;
1692   CHECK_INTERFACE (intisa, intf, NULL);
1693   return intisa->interfaces[intf].name;
1700   xtensa_isa_internal *intisa = (xtensa_isa_internal *) isa;
1701   CHECK_INTERFACE (intisa, intf, XTENSA_UNDEFINED);
1702   return intisa->interfaces[intf].num_bits;
1709   xtensa_isa_internal *intisa = (xtensa_isa_internal *) isa;
1710   CHECK_INTERFACE (intisa, intf, 0);
1711   return intisa->interfaces[intf].inout;
1718   xtensa_isa_internal *intisa = (xtensa_isa_internal *) isa;
1719   CHECK_INTERFACE (intisa, intf, XTENSA_UNDEFINED);
1720   if ((intisa->interfaces[intf].flags & XTENSA_INTERFACE_HAS_SIDE_EFFECT) != 0)
1729   xtensa_isa_internal *intisa = (xtensa_isa_internal *) isa;
1730   CHECK_INTERFACE (intisa, intf, XTENSA_UNDEFINED);
1731   return intisa->interfaces[intf].class_id;
1754   xtensa_isa_internal *intisa = (xtensa_isa_internal *) isa;
1764   if (intisa->num_funcUnits != 0)
1767       result = bsearch (&entry, intisa->funcUnit_lookup_table,
1768 			intisa->num_funcUnits, sizeof (xtensa_lookup_entry),
1787   xtensa_isa_internal *intisa = (xtensa_isa_internal *) isa;
1788   CHECK_FUNCUNIT (intisa, fun, NULL);
1789   return intisa->funcUnits[fun].name;
1796   xtensa_isa_internal *intisa = (xtensa_isa_internal *) isa;
1797   CHECK_FUNCUNIT (intisa, fun, XTENSA_UNDEFINED);
1798   return intisa->funcUnits[fun].num_copies;