Mercurial > jdk8-mips64-public > hotspot / file comparison
comparison: src/share/vm/adlc/output_h.cpp
src/share/vm/adlc/output_h.cpp
- changeset 6620
- 17b2fbdb6637
- parent 6503
- a9becfeecd1b
- child 6680
- 78bbf4d43a14
equal
deleted
inserted
replaced
| 6618:cb1b723cbca8 | 6620:17b2fbdb6637 |
|---|---|
| 1611 // virtual functions for attributes | 1611 // virtual functions for attributes |
| 1612 // | 1612 // |
| 1613 // Each instruction attribute results in a virtual call of same name. | 1613 // Each instruction attribute results in a virtual call of same name. |
| 1614 // The ins_cost is not handled here. | 1614 // The ins_cost is not handled here. |
| 1615 Attribute *attr = instr->_attribs; | 1615 Attribute *attr = instr->_attribs; |
| 1616 bool avoid_back_to_back = false; | 1616 Attribute *avoid_back_to_back_attr = NULL; |
| 1617 while (attr != NULL) { | 1617 while (attr != NULL) { |
| 1618 if (strcmp (attr->_ident, "ins_cost") != 0 && | 1618 if (strcmp (attr->_ident, "ins_is_TrapBasedCheckNode") == 0) { |
| 1619 fprintf(fp, " virtual bool is_TrapBasedCheckNode() const { return %s; }\n", attr->_val); | |
| 1620 } else if (strcmp (attr->_ident, "ins_cost") != 0 && | |
| 1619 strncmp(attr->_ident, "ins_field_", 10) != 0 && | 1621 strncmp(attr->_ident, "ins_field_", 10) != 0 && |
| 1620 // Must match function in node.hpp: return type bool, no prefix "ins_". | 1622 // Must match function in node.hpp: return type bool, no prefix "ins_". |
| 1621 strcmp (attr->_ident, "ins_is_TrapBasedCheckNode") != 0 && | 1623 strcmp (attr->_ident, "ins_is_TrapBasedCheckNode") != 0 && |
| 1622 strcmp (attr->_ident, "ins_short_branch") != 0) { | 1624 strcmp (attr->_ident, "ins_short_branch") != 0) { |
| 1623 fprintf(fp, " virtual int %s() const { return %s; }\n", attr->_ident, attr->_val); | 1625 fprintf(fp, " virtual int %s() const { return %s; }\n", attr->_ident, attr->_val); |
| 1624 } | 1626 } |
| 1625 // Check value for ins_avoid_back_to_back, and if it is true (1), set the flag | 1627 if (strcmp(attr->_ident, "ins_avoid_back_to_back") == 0) { |
| 1626 if (!strcmp(attr->_ident, "ins_avoid_back_to_back") != 0 && attr->int_val(*this) != 0) | 1628 avoid_back_to_back_attr = attr; |
| 1627 avoid_back_to_back = true; | 1629 } |
| 1628 if (strcmp (attr->_ident, "ins_is_TrapBasedCheckNode") == 0) | |
| 1629 fprintf(fp, " virtual bool is_TrapBasedCheckNode() const { return %s; }\n", attr->_val); | |
| 1630 | |
| 1631 attr = (Attribute *)attr->_next; | 1630 attr = (Attribute *)attr->_next; |
| 1632 } | 1631 } |
| 1633 | 1632 |
| 1634 // virtual functions for encode and format | 1633 // virtual functions for encode and format |
| 1635 | 1634 |
| 1797 node_flags_set = true; | 1796 node_flags_set = true; |
| 1798 } | 1797 } |
| 1799 } | 1798 } |
| 1800 | 1799 |
| 1801 // flag: if this instruction should not be generated back to back. | 1800 // flag: if this instruction should not be generated back to back. |
| 1802 if ( avoid_back_to_back ) { | 1801 if (avoid_back_to_back_attr != NULL) { |
| 1803 if ( node_flags_set ) { | 1802 if (node_flags_set) { |
| 1804 fprintf(fp," | Flag_avoid_back_to_back"); | 1803 fprintf(fp," | (%s)", avoid_back_to_back_attr->_val); |
| 1805 } else { | 1804 } else { |
| 1806 fprintf(fp,"init_flags(Flag_avoid_back_to_back"); | 1805 fprintf(fp,"init_flags((%s)", avoid_back_to_back_attr->_val); |
| 1807 node_flags_set = true; | 1806 node_flags_set = true; |
| 1808 } | 1807 } |
| 1809 } | 1808 } |
| 1810 | 1809 |
| 1811 // Check if machine instructions that USE memory, but do not DEF memory, | 1810 // Check if machine instructions that USE memory, but do not DEF memory, |
