+static ir_node *ints_to_double(dbg_info *dbgi, ir_node *block, ir_node *node0,
+ ir_node *node1)
+{
+ /* the good way to do this would be to use the stm (store multiple)
+ * instructions, since our input is nearly always 2 consecutive 32bit
+ * registers... */
+ ir_graph *irg = current_ir_graph;
+ ir_node *stack = get_irg_frame(irg);
+ ir_node *nomem = new_NoMem();
+ ir_node *str0 = new_bd_arm_Str(dbgi, block, stack, node0, nomem, mode_gp,
+ NULL, 0, 0, true);
+ ir_node *str1 = new_bd_arm_Str(dbgi, block, stack, node1, nomem, mode_gp,
+ NULL, 0, 4, true);
+ ir_node *in[2] = { str0, str1 };
+ ir_node *sync = new_r_Sync(block, 2, in);
+ ir_node *ldf;
+ set_irn_pinned(str0, op_pin_state_floats);
+ set_irn_pinned(str1, op_pin_state_floats);
+
+ ldf = new_bd_arm_Ldf(dbgi, block, stack, sync, mode_D, NULL, 0, 0, true);
+ set_irn_pinned(ldf, op_pin_state_floats);
+
+ return new_Proj(ldf, mode_fp, pn_arm_Ldf_res);
+}
+
+static ir_node *int_to_float(dbg_info *dbgi, ir_node *block, ir_node *node)
+{
+ ir_graph *irg = current_ir_graph;
+ ir_node *stack = get_irg_frame(irg);
+ ir_node *nomem = new_NoMem();
+ ir_node *str = new_bd_arm_Str(dbgi, block, stack, node, nomem, mode_gp,
+ NULL, 0, 0, true);
+ ir_node *ldf;
+ set_irn_pinned(str, op_pin_state_floats);
+
+ ldf = new_bd_arm_Ldf(dbgi, block, stack, str, mode_F, NULL, 0, 0, true);
+ set_irn_pinned(ldf, op_pin_state_floats);
+
+ return new_Proj(ldf, mode_fp, pn_arm_Ldf_res);
+}
+
+static ir_node *float_to_int(dbg_info *dbgi, ir_node *block, ir_node *node)
+{
+ ir_graph *irg = current_ir_graph;
+ ir_node *stack = get_irg_frame(irg);
+ ir_node *nomem = new_NoMem();
+ ir_node *stf = new_bd_arm_Stf(dbgi, block, stack, node, nomem, mode_F,
+ NULL, 0, 0, true);
+ ir_node *ldr;
+ set_irn_pinned(stf, op_pin_state_floats);
+
+ ldr = new_bd_arm_Ldr(dbgi, block, stack, stf, mode_gp, NULL, 0, 0, true);
+ set_irn_pinned(ldr, op_pin_state_floats);
+
+ return new_Proj(ldr, mode_gp, pn_arm_Ldr_res);
+}
+
+static void double_to_ints(dbg_info *dbgi, ir_node *block, ir_node *node,
+ ir_node **out_value0, ir_node **out_value1)
+{
+ ir_graph *irg = current_ir_graph;
+ ir_node *stack = get_irg_frame(irg);
+ ir_node *nomem = new_NoMem();
+ ir_node *stf = new_bd_arm_Stf(dbgi, block, stack, node, nomem, mode_D,
+ NULL, 0, 0, true);
+ ir_node *ldr0, *ldr1;
+ set_irn_pinned(stf, op_pin_state_floats);
+
+ ldr0 = new_bd_arm_Ldr(dbgi, block, stack, stf, mode_gp, NULL, 0, 0, true);
+ set_irn_pinned(ldr0, op_pin_state_floats);
+ ldr1 = new_bd_arm_Ldr(dbgi, block, stack, stf, mode_gp, NULL, 0, 4, true);
+ set_irn_pinned(ldr1, op_pin_state_floats);
+
+ *out_value0 = new_Proj(ldr0, mode_gp, pn_arm_Ldr_res);
+ *out_value1 = new_Proj(ldr1, mode_gp, pn_arm_Ldr_res);
+}
+