Cross Reference: /osnet-11/usr/src/lib/libdtrace/common/dt

Lines Matching refs:dn_reg
253 	r1 = dnp->dn_left->dn_reg;
309  * ld	[dst->dn_reg], r1
314  * and	src->dn_reg, r2, r2
319  * st?	r1, [dst->dn_reg]
382 	    dt_cg_load(dst, fp, m.ctm_type), dst->dn_reg, r1);
390 	instr = DIF_INSTR_FMT(DIF_OP_AND, src->dn_reg, r2, r2);
429 		instr = DIF_INSTR_COPYS(src->dn_reg, reg, dst->dn_reg);
436 			reg = src->dn_reg;
440 			instr = DIF_INSTR_STORE(DIF_OP_STB, reg, dst->dn_reg);
443 			instr = DIF_INSTR_STORE(DIF_OP_STH, reg, dst->dn_reg);
446 			instr = DIF_INSTR_STORE(DIF_OP_STW, reg, dst->dn_reg);
449 			instr = DIF_INSTR_STORE(DIF_OP_STX, reg, dst->dn_reg);
492 		    src->dn_reg, reg, dst->dn_reg);
496 		    DIF_OP_SRA : DIF_OP_SRL, dst->dn_reg, reg, dst->dn_reg);
537 		isp->dis_args[i].dn_reg = dnp->dn_reg; /* re-use register */
539 		isp->dis_args[i].dn_reg = -1;
553 		instr = DIF_INSTR_PUSHTS(op, t.dtdt_kind, reg, dnp->dn_reg);
555 		dt_regset_free(drp, dnp->dn_reg);
584 		dt_cg_ptrsize(dnp, dlp, drp, DIF_OP_MUL, dnp->dn_left->dn_reg);
588 		dt_cg_ptrsize(dnp, dlp, drp, DIF_OP_MUL, dnp->dn_right->dn_reg);
590 	instr = DIF_INSTR_FMT(op, dnp->dn_left->dn_reg,
591 	    dnp->dn_right->dn_reg, dnp->dn_left->dn_reg);
594 	dt_regset_free(drp, dnp->dn_right->dn_reg);
595 	dnp->dn_reg = dnp->dn_left->dn_reg;
599 		    dlp, drp, DIF_OP_UDIV, dnp->dn_reg);
630 	dnp->dn_reg = dnp->dn_child->dn_reg;
637 	instr = DIF_INSTR_FMT(op, dnp->dn_reg, reg, dnp->dn_reg);
646 	 * In both paths, we store the value in dnp->dn_reg (the new value).
653 		    idp->di_id, dnp->dn_reg);
665 		dt_regset_free(drp, dnp->dn_child->dn_reg);
689 	dnp->dn_reg = dnp->dn_child->dn_reg;
695 	instr = DIF_INSTR_FMT(op, dnp->dn_reg, nreg, nreg);
713 		int oreg = dnp->dn_reg;
721 		dnp->dn_reg = nreg;
723 		dnp->dn_reg = oreg;
725 		dt_regset_free(drp, dnp->dn_child->dn_reg);
772 	instr = DIF_INSTR_CMP(opc, dnp->dn_left->dn_reg, dnp->dn_right->dn_reg);
774 	dt_regset_free(drp, dnp->dn_right->dn_reg);
775 	dnp->dn_reg = dnp->dn_left->dn_reg;
780 	instr = DIF_INSTR_MOV(DIF_REG_R0, dnp->dn_reg);
786 	dt_cg_xsetx(dlp, NULL, lbl_true, dnp->dn_reg, 1);
810 	instr = DIF_INSTR_TST(dnp->dn_expr->dn_reg);
812 	dt_regset_free(drp, dnp->dn_expr->dn_reg);
818 	instr = DIF_INSTR_MOV(dnp->dn_left->dn_reg, DIF_REG_R0);
821 	dt_regset_free(drp, dnp->dn_left->dn_reg);
828 	dnp->dn_reg = dnp->dn_right->dn_reg;
831 	 * Now that dn_reg is assigned, reach back and patch the correct MOV
832 	 * instruction into the tail of dn_left.  We know dn_reg was unused
835 	dip->di_instr = DIF_INSTR_MOV(dnp->dn_left->dn_reg, dnp->dn_reg);
848 	instr = DIF_INSTR_TST(dnp->dn_left->dn_reg);
850 	dt_regset_free(drp, dnp->dn_left->dn_reg);
856 	instr = DIF_INSTR_TST(dnp->dn_right->dn_reg);
858 	dnp->dn_reg = dnp->dn_right->dn_reg;
863 	dt_cg_setx(dlp, dnp->dn_reg, 1);
868 	instr = DIF_INSTR_MOV(DIF_REG_R0, dnp->dn_reg);
883 	instr = DIF_INSTR_TST(dnp->dn_left->dn_reg);
888 	dt_cg_setx(dlp, dnp->dn_left->dn_reg, 1);
893 	instr = DIF_INSTR_TST(dnp->dn_right->dn_reg);
898 	dt_cg_setx(dlp, dnp->dn_right->dn_reg, 1);
900 	instr = DIF_INSTR_FMT(DIF_OP_XOR, dnp->dn_left->dn_reg,
901 	    dnp->dn_right->dn_reg, dnp->dn_left->dn_reg);
905 	dt_regset_free(drp, dnp->dn_right->dn_reg);
906 	dnp->dn_reg = dnp->dn_left->dn_reg;
919 	instr = DIF_INSTR_TST(dnp->dn_left->dn_reg);
921 	dt_regset_free(drp, dnp->dn_left->dn_reg);
927 	instr = DIF_INSTR_TST(dnp->dn_right->dn_reg);
929 	dnp->dn_reg = dnp->dn_right->dn_reg;
934 	dt_cg_xsetx(dlp, NULL, lbl_true, dnp->dn_reg, 1);
939 	instr = DIF_INSTR_MOV(DIF_REG_R0, dnp->dn_reg);
954 	dnp->dn_reg = dnp->dn_child->dn_reg;
956 	instr = DIF_INSTR_TST(dnp->dn_reg);
962 	instr = DIF_INSTR_MOV(DIF_REG_R0, dnp->dn_reg);
968 	dt_cg_xsetx(dlp, NULL, lbl_zero, dnp->dn_reg, 1);
982 	 * each member, and then set dnp->dn_reg to the scratch object address.
1027 		dxp->dx_ident->di_id = dnp->dn_right->dn_reg;
1035 			mnp->dn_reg = mnp->dn_membexpr->dn_reg;
1073 				dn.dn_reg = r2;
1081 				dn.dn_reg = r1;
1086 			dt_regset_free(drp, mnp->dn_reg);
1092 		if (dnp->dn_right->dn_reg != -1)
1093 			dt_regset_free(drp, dnp->dn_right->dn_reg);
1095 		assert(dnp->dn_reg == dnp->dn_right->dn_reg);
1096 		dnp->dn_reg = r1;
1104 	 * In both paths, we assume dnp->dn_reg already has the new value.
1114 		    idp->di_id, dnp->dn_reg);
1126 		dt_regset_free(drp, dnp->dn_left->dn_reg);
1145 	if ((dnp->dn_reg = dt_regset_alloc(drp)) == -1)
1154 	instr = DIF_INSTR_LDV(op, dnp->dn_ident->di_id, dnp->dn_reg);
1186 		instr = DIF_INSTR_TST(dnp->dn_reg);
1192 		dt_cg_setx(dlp, dnp->dn_reg, dt_node_type_size(dnp));
1193 		instr = DIF_INSTR_ALLOCS(dnp->dn_reg, dnp->dn_reg);
1197 		instr = DIF_INSTR_STV(stvop, dnp->dn_ident->di_id, dnp->dn_reg);
1200 		instr = DIF_INSTR_LDV(op, dnp->dn_ident->di_id, dnp->dn_reg);
1229 	 * If we're using a dynamic translator for args[], then just set dn_reg
1236 			dnp->dn_reg = -1;
1245 	dnp->dn_reg = dnp->dn_args->dn_reg;
1255 	    dnp->dn_args->dn_reg, dnp->dn_reg);
1284 	instr = DIF_INSTR_FMT(DIF_OP_SLL, dnp->dn_reg, reg, dnp->dn_reg);
1288 	    DIF_OP_SRA : DIF_OP_SRL, dnp->dn_reg, reg, dnp->dn_reg);
1330 	dnp->dn_reg = inp->din_root->dn_reg;
1358 		dt_regset_free(drp, dnp->dn_left->dn_reg);
1360 		dnp->dn_reg = dnp->dn_right->dn_reg;
1365 		dnp->dn_reg = dnp->dn_right->dn_reg;
1515 		dnp->dn_reg = dnp->dn_child->dn_reg;
1516 		instr = DIF_INSTR_NOT(dnp->dn_reg, dnp->dn_reg);
1538 		dnp->dn_reg = dnp->dn_child->dn_reg;
1543 		dnp->dn_reg = dnp->dn_child->dn_reg;
1546 		    dnp->dn_reg, dnp->dn_reg);
1553 		dnp->dn_reg = dnp->dn_child->dn_reg;
1567 			    dnp->dn_type), dnp->dn_reg, dnp->dn_reg);
1582 		dnp->dn_reg = dnp->dn_child->dn_reg;
1592 		if ((dnp->dn_reg = dt_regset_alloc(drp)) == -1)
1596 		dt_cg_setx(dlp, dnp->dn_reg, size);
1602 		dnp->dn_reg = dnp->dn_child->dn_reg;
1619 			if ((dnp->dn_reg = dt_regset_alloc(drp)) == -1)
1624 				    dxp->dx_ident->di_id, dnp->dn_reg);
1631 			instr = DIF_INSTR_XLATE(op, 0, dnp->dn_reg);
1641 		dnp->dn_reg = dnp->dn_right->dn_reg;
1646 		dnp->dn_reg = dnp->dn_right->dn_reg;
1675 			dxp->dx_ident->di_id = dnp->dn_left->dn_reg;
1678 			dnp->dn_reg = mnp->dn_membexpr->dn_reg;
1684 			if (dnp->dn_left->dn_reg != -1)
1685 				dt_regset_free(drp, dnp->dn_left->dn_reg);
1715 			    dnp->dn_left->dn_reg, reg, dnp->dn_left->dn_reg);
1734 			    ctfp, m.ctm_type), dnp->dn_left->dn_reg,
1735 			    dnp->dn_left->dn_reg);
1747 		dnp->dn_reg = dnp->dn_left->dn_reg;
1751 		if ((dnp->dn_reg = dt_regset_alloc(drp)) == -1)
1762 		instr = DIF_INSTR_SETS((ulong_t)stroff, dnp->dn_reg);
1775 			if ((dnp->dn_reg = dt_regset_alloc(drp)) == -1)
1778 			    dnp->dn_reg);
1806 			if ((dnp->dn_reg = dt_regset_alloc(drp)) == -1)
1810 			    dnp->dn_ident->di_id, dnp->dn_reg);
1837 			if ((dnp->dn_reg = dt_regset_alloc(drp)) == -1)
1850 			    dnp->dn_ident->di_id, dnp->dn_reg);
1868 			if ((dnp->dn_reg = dt_regset_alloc(drp)) == -1)
1872 			    DT_LBL_NONE, dnp->dn_reg, sym.st_value);
1876 				    dnp->dn_type), dnp->dn_reg, dnp->dn_reg);
1890 		if ((dnp->dn_reg = dt_regset_alloc(drp)) == -1)
1893 		dt_cg_setx(dlp, dnp->dn_reg, dnp->dn_value);
1951 	instr = DIF_INSTR_RET(dnp->dn_reg);
1952 	dt_regset_free(pcb->pcb_regs, dnp->dn_reg);