libdtrace/common/dt_cg.c

188 dt_cg_ptrsize(dt_node_t *dnp, dt_irlist_t *dlp, dt_regset_t *drp,
215 	sreg = dt_regset_alloc(drp);
219 	dt_regset_free(drp, sreg);
240 dt_cg_field_get(dt_node_t *dnp, dt_irlist_t *dlp, dt_regset_t *drp,
255 	r2 = dt_regset_alloc(drp);
298 	dt_regset_free(drp, r2);
325     dt_regset_t *drp, dt_node_t *dst)
358 	r1 = dt_regset_alloc(drp);
359 	r2 = dt_regset_alloc(drp);
360 	r3 = dt_regset_alloc(drp);
398 	dt_regset_free(drp, r3);
399 	dt_regset_free(drp, r2);
405 dt_cg_store(dt_node_t *src, dt_irlist_t *dlp, dt_regset_t *drp, dt_node_t *dst)
424 		reg = dt_regset_alloc(drp);
428 		dt_regset_free(drp, reg);
431 			reg = dt_cg_field_set(src, dlp, drp, dst);
455 			dt_regset_free(drp, reg);
468     dt_irlist_t *dlp, dt_regset_t *drp)
484 	rg = dt_regset_alloc(drp);
525 	dt_regset_free(drp, rg);
542     dt_irlist_t *dlp, dt_regset_t *drp)
549 		dt_cg_node(dnp, dlp, drp);
562 		dt_cg_typecast(dnp, &isp->dis_args[i], dlp, drp);
568 				reg = dt_regset_alloc(drp);
580 		dt_regset_free(drp, dnp->dn_reg);
583 			dt_regset_free(drp, reg);
592     dt_regset_t *drp, uint_t op)
607 	dt_cg_node(dnp->dn_left, dlp, drp);
609 		dt_cg_ptrsize(dnp, dlp, drp, DIF_OP_MUL, dnp->dn_left->dn_reg);
611 	dt_cg_node(dnp->dn_right, dlp, drp);
613 		dt_cg_ptrsize(dnp, dlp, drp, DIF_OP_MUL, dnp->dn_right->dn_reg);
619 	dt_regset_free(drp, dnp->dn_right->dn_reg);
624 		    dlp, drp, DIF_OP_UDIV, dnp->dn_reg);
640 dt_cg_prearith_op(dt_node_t *dnp, dt_irlist_t *dlp, dt_regset_t *drp, uint_t op)
654 	dt_cg_node(dnp->dn_child, dlp, drp);
657 	reg = dt_regset_alloc(drp);
662 	dt_regset_free(drp, reg);
685 		dt_cg_node(dnp->dn_child, dlp, drp);
687 		dt_cg_store(dnp, dlp, drp, dnp->dn_child);
688 		dt_regset_free(drp, dnp->dn_child->dn_reg);
697     dt_regset_t *drp, uint_t op)
711 	dt_cg_node(dnp->dn_child, dlp, drp);
714 	nreg = dt_regset_alloc(drp);
740 		dt_cg_node(dnp->dn_child, dlp, drp);
743 		dt_cg_store(dnp, dlp, drp, dnp->dn_child);
746 		dt_regset_free(drp, dnp->dn_child->dn_reg);
751 	dt_regset_free(drp, nreg);
777 dt_cg_compare_op(dt_node_t *dnp, dt_irlist_t *dlp, dt_regset_t *drp, uint_t op)
785 	dt_cg_node(dnp->dn_left, dlp, drp);
786 	dt_cg_node(dnp->dn_right, dlp, drp);
795 	dt_regset_free(drp, dnp->dn_right->dn_reg);
822 dt_cg_ternary_op(dt_node_t *dnp, dt_irlist_t *dlp, dt_regset_t *drp)
830 	dt_cg_node(dnp->dn_expr, dlp, drp);
833 	dt_regset_free(drp, dnp->dn_expr->dn_reg);
838 	dt_cg_node(dnp->dn_left, dlp, drp);
842 	dt_regset_free(drp, dnp->dn_left->dn_reg);
848 	dt_cg_node(dnp->dn_right, dlp, drp);
861 dt_cg_logical_and(dt_node_t *dnp, dt_irlist_t *dlp, dt_regset_t *drp)
868 	dt_cg_node(dnp->dn_left, dlp, drp);
871 	dt_regset_free(drp, dnp->dn_left->dn_reg);
876 	dt_cg_node(dnp->dn_right, dlp, drp);
896 dt_cg_logical_xor(dt_node_t *dnp, dt_irlist_t *dlp, dt_regset_t *drp)
903 	dt_cg_node(dnp->dn_left, dlp, drp);
912 	dt_cg_node(dnp->dn_right, dlp, drp);
926 	dt_regset_free(drp, dnp->dn_right->dn_reg);
931 dt_cg_logical_or(dt_node_t *dnp, dt_irlist_t *dlp, dt_regset_t *drp)
939 	dt_cg_node(dnp->dn_left, dlp, drp);
942 	dt_regset_free(drp, dnp->dn_left->dn_reg);
947 	dt_cg_node(dnp->dn_right, dlp, drp);
967 dt_cg_logical_neg(dt_node_t *dnp, dt_irlist_t *dlp, dt_regset_t *drp)
974 	dt_cg_node(dnp->dn_child, dlp, drp);
994 dt_cg_asgn_op(dt_node_t *dnp, dt_irlist_t *dlp, dt_regset_t *drp)
1032 		r1 = dt_regset_alloc(drp);
1053 			dt_cg_node(mnp->dn_membexpr, dlp, drp);
1055 			dt_cg_typecast(mnp->dn_membexpr, mnp, dlp, drp);
1076 				r2 = dt_regset_alloc(drp);
1093 				dt_cg_store(mnp, dlp, drp, &dn);
1094 				dt_regset_free(drp, r2);
1101 				dt_cg_store(mnp, dlp, drp, &dn);
1104 			dt_regset_free(drp, mnp->dn_reg);
1111 			dt_regset_free(drp, dnp->dn_right->dn_reg);
1128 			dt_cg_arglist(idp, dnp->dn_left->dn_args, dlp, drp);
1142 		dt_cg_node(dnp->dn_left, dlp, drp);
1143 		dt_cg_store(dnp, dlp, drp, dnp->dn_left);
1144 		dt_regset_free(drp, dnp->dn_left->dn_reg);
1152 dt_cg_assoc_op(dt_node_t *dnp, dt_irlist_t *dlp, dt_regset_t *drp)
1161 	dt_cg_arglist(dnp->dn_ident, dnp->dn_args, dlp, drp);
1163 	dnp->dn_reg = dt_regset_alloc(drp);
1225 dt_cg_array_op(dt_node_t *dnp, dt_irlist_t *dlp, dt_regset_t *drp)
1259 	dt_cg_node(dnp->dn_args, dlp, drp);
1293 	reg = dt_regset_alloc(drp);
1306 	dt_regset_free(drp, reg);
1322 dt_cg_inline(dt_node_t *dnp, dt_irlist_t *dlp, dt_regset_t *drp)
1344 	dt_cg_node(inp->din_root, dlp, drp);
1346 	dt_cg_typecast(inp->din_root, dnp, dlp, drp);
1405 	dt_regset_t *drp = dx->dtxl_drp;
1425 	dt_cg_node(mnp->dn_membexpr, dlp, drp);
1433 	reg = dt_regset_alloc(drp);
1471 		szreg = dt_regset_alloc(drp);
1475 		dt_regset_free(drp, szreg);
1482 		szreg = dt_regset_alloc(drp);
1497 		dt_regset_free(drp, szreg);
1500 	dt_regset_free(drp, reg);
1501 	dt_regset_free(drp, treg);
1512     dt_regset_t *drp)
1519 	dreg = dt_regset_alloc(drp);
1536 	dlm.dtxl_drp = drp;
1547 dt_cg_node(dt_node_t *dnp, dt_irlist_t *dlp, dt_regset_t *drp)
1561 		dt_cg_node(dnp->dn_left, dlp, drp);
1562 		dt_regset_free(drp, dnp->dn_left->dn_reg);
1563 		dt_cg_node(dnp->dn_right, dlp, drp);
1568 		dt_cg_node(dnp->dn_right, dlp, drp);
1570 		dt_cg_asgn_op(dnp, dlp, drp);
1574 		dt_cg_arithmetic_op(dnp, dlp, drp, DIF_OP_ADD);
1575 		dt_cg_asgn_op(dnp, dlp, drp);
1579 		dt_cg_arithmetic_op(dnp, dlp, drp, DIF_OP_SUB);
1580 		dt_cg_asgn_op(dnp, dlp, drp);
1584 		dt_cg_arithmetic_op(dnp, dlp, drp, DIF_OP_MUL);
1585 		dt_cg_asgn_op(dnp, dlp, drp);
1589 		dt_cg_arithmetic_op(dnp, dlp, drp,
1591 		dt_cg_asgn_op(dnp, dlp, drp);
1595 		dt_cg_arithmetic_op(dnp, dlp, drp,
1597 		dt_cg_asgn_op(dnp, dlp, drp);
1601 		dt_cg_arithmetic_op(dnp, dlp, drp, DIF_OP_AND);
1602 		dt_cg_asgn_op(dnp, dlp, drp);
1606 		dt_cg_arithmetic_op(dnp, dlp, drp, DIF_OP_XOR);
1607 		dt_cg_asgn_op(dnp, dlp, drp);
1611 		dt_cg_arithmetic_op(dnp, dlp, drp, DIF_OP_OR);
1612 		dt_cg_asgn_op(dnp, dlp, drp);
1616 		dt_cg_arithmetic_op(dnp, dlp, drp, DIF_OP_SLL);
1617 		dt_cg_asgn_op(dnp, dlp, drp);
1621 		dt_cg_arithmetic_op(dnp, dlp, drp,
1623 		dt_cg_asgn_op(dnp, dlp, drp);
1627 		dt_cg_ternary_op(dnp, dlp, drp);
1631 		dt_cg_logical_or(dnp, dlp, drp);
1635 		dt_cg_logical_xor(dnp, dlp, drp);
1639 		dt_cg_logical_and(dnp, dlp, drp);
1643 		dt_cg_arithmetic_op(dnp, dlp, drp, DIF_OP_OR);
1647 		dt_cg_arithmetic_op(dnp, dlp, drp, DIF_OP_XOR);
1651 		dt_cg_arithmetic_op(dnp, dlp, drp, DIF_OP_AND);
1655 		dt_cg_compare_op(dnp, dlp, drp, DIF_OP_BE);
1659 		dt_cg_compare_op(dnp, dlp, drp, DIF_OP_BNE);
1663 		dt_cg_compare_op(dnp, dlp, drp,
1668 		dt_cg_compare_op(dnp, dlp, drp,
1673 		dt_cg_compare_op(dnp, dlp, drp,
1678 		dt_cg_compare_op(dnp, dlp, drp,
1683 		dt_cg_arithmetic_op(dnp, dlp, drp, DIF_OP_SLL);
1687 		dt_cg_arithmetic_op(dnp, dlp, drp,
1692 		dt_cg_arithmetic_op(dnp, dlp, drp, DIF_OP_ADD);
1696 		dt_cg_arithmetic_op(dnp, dlp, drp, DIF_OP_SUB);
1700 		dt_cg_arithmetic_op(dnp, dlp, drp, DIF_OP_MUL);
1704 		dt_cg_arithmetic_op(dnp, dlp, drp,
1709 		dt_cg_arithmetic_op(dnp, dlp, drp,
1714 		dt_cg_logical_neg(dnp, dlp, drp);
1718 		dt_cg_node(dnp->dn_child, dlp, drp);
1725 		dt_cg_prearith_op(dnp, dlp, drp, DIF_OP_ADD);
1729 		dt_cg_postarith_op(dnp, dlp, drp, DIF_OP_ADD);
1733 		dt_cg_prearith_op(dnp, dlp, drp, DIF_OP_SUB);
1737 		dt_cg_postarith_op(dnp, dlp, drp, DIF_OP_SUB);
1741 		dt_cg_node(dnp->dn_child, dlp, drp);
1746 		dt_cg_node(dnp->dn_child, dlp, drp);
1756 		dt_cg_node(dnp->dn_child, dlp, drp);
1763 			reg = dt_cg_xlate_expand(dnp, idp, dlp, drp);
1765 			dt_regset_free(drp, dnp->dn_child->dn_reg);
1794 		dt_cg_node(dnp->dn_child, dlp, drp);
1804 		dnp->dn_reg = dt_regset_alloc(drp);
1811 		dt_cg_node(dnp->dn_child, dlp, drp);
1829 			dnp->dn_reg = dt_regset_alloc(drp);
1849 		dt_cg_node(dnp->dn_right, dlp, drp);
1854 		dt_cg_node(dnp->dn_right, dlp, drp);
1856 		dt_cg_typecast(dnp->dn_right, dnp, dlp, drp);
1862 		dt_cg_node(dnp->dn_left, dlp, drp);
1886 			dt_cg_node(mnp->dn_membexpr, dlp, drp);
1888 			dt_cg_typecast(mnp->dn_membexpr, dnp, dlp, drp);
1894 				dt_regset_free(drp, dnp->dn_left->dn_reg);
1915 			reg = dt_regset_alloc(drp);
1929 			dt_regset_free(drp, reg);
1954 				dt_cg_field_get(dnp, dlp, drp, ctfp, &m);
1961 		dnp->dn_reg = dt_regset_alloc(drp);
1984 			dnp->dn_reg = dt_regset_alloc(drp);
1999 			dt_cg_inline(dnp, dlp, drp);
2023 			dt_cg_arglist(dnp->dn_ident, dnp->dn_args, dlp, drp);
2025 			dnp->dn_reg = dt_regset_alloc(drp);
2043 				dt_cg_array_op(dnp, dlp, drp);
2049 					dt_cg_assoc_op(dnp, dlp, drp);
2051 					dt_cg_array_op(dnp, dlp, drp);
2055 			dnp->dn_reg = dt_regset_alloc(drp);
2085 			dnp->dn_reg = dt_regset_alloc(drp);
2105 		dnp->dn_reg = dt_regset_alloc(drp);