-static ir_node *gen_be_StackParam(ir_node *node) {
- ir_node *block = be_transform_node(get_nodes_block(node));
- ir_node *ptr = get_irn_n(node, be_pos_StackParam_ptr);
- ir_node *new_ptr = be_transform_node(ptr);
- ir_node *new_op = NULL;
- ir_graph *irg = current_ir_graph;
- dbg_info *dbgi = get_irn_dbg_info(node);
- ir_node *nomem = new_rd_NoMem(current_ir_graph);
- ir_entity *ent = arch_get_frame_entity(env_cg->arch_env, node);
- ir_mode *load_mode = get_irn_mode(node);
- ir_node *noreg = ia32_new_NoReg_gp(env_cg);
- ir_mode *proj_mode;
- long pn_res;
-
- if (mode_is_float(load_mode)) {
- FP_USED(env_cg);
- if (USE_SSE2(env_cg)) {
- new_op = new_rd_ia32_xLoad(dbgi, irg, block, new_ptr, noreg, nomem);
- pn_res = pn_ia32_xLoad_res;
- proj_mode = mode_xmm;
- } else {
- new_op = new_rd_ia32_vfld(dbgi, irg, block, new_ptr, noreg, nomem, load_mode);
- pn_res = pn_ia32_vfld_res;
- proj_mode = mode_vfp;
- }
- } else {
- new_op = new_rd_ia32_Load(dbgi, irg, block, new_ptr, noreg, nomem);
- proj_mode = mode_Iu;
- pn_res = pn_ia32_Load_res;
- }
-
- set_irn_pinned(new_op, op_pin_state_floats);
- set_ia32_frame_ent(new_op, ent);
- set_ia32_use_frame(new_op);
-
- set_ia32_op_type(new_op, ia32_AddrModeS);
- set_ia32_am_flavour(new_op, ia32_am_B);
- set_ia32_ls_mode(new_op, load_mode);
- set_ia32_flags(new_op, get_ia32_flags(new_op) | arch_irn_flags_rematerializable);
-
- SET_IA32_ORIG_NODE(new_op, ia32_get_old_node_name(env_cg, node));
-
- return new_rd_Proj(dbgi, irg, block, new_op, proj_mode, pn_res);
-}
-
-/**
- * Transforms a FrameAddr into an ia32 Add.
- */
-static ir_node *gen_be_FrameAddr(ir_node *node) {
- ir_node *block = be_transform_node(get_nodes_block(node));
- ir_node *op = be_get_FrameAddr_frame(node);
- ir_node *new_op = be_transform_node(op);
- ir_graph *irg = current_ir_graph;
- dbg_info *dbgi = get_irn_dbg_info(node);
- ir_node *noreg = ia32_new_NoReg_gp(env_cg);
- ir_node *res;
-
- res = new_rd_ia32_Lea(dbgi, irg, block, new_op, noreg);
- set_ia32_frame_ent(res, arch_get_frame_entity(env_cg->arch_env, node));
- set_ia32_use_frame(res);
- set_ia32_am_flavour(res, ia32_am_OB);
-
- SET_IA32_ORIG_NODE(res, ia32_get_old_node_name(env_cg, node));
-
- return res;
-}
-
-/**
- * Transforms a FrameLoad into an ia32 Load.
- */
-static ir_node *gen_be_FrameLoad(ir_node *node) {
- ir_node *block = be_transform_node(get_nodes_block(node));
- ir_node *mem = get_irn_n(node, be_pos_FrameLoad_mem);
- ir_node *new_mem = be_transform_node(mem);
- ir_node *ptr = get_irn_n(node, be_pos_FrameLoad_ptr);
- ir_node *new_ptr = be_transform_node(ptr);
- ir_node *new_op = NULL;
- ir_graph *irg = current_ir_graph;
- dbg_info *dbgi = get_irn_dbg_info(node);
- ir_node *noreg = ia32_new_NoReg_gp(env_cg);
- ir_entity *ent = arch_get_frame_entity(env_cg->arch_env, node);
- ir_mode *mode = get_type_mode(get_entity_type(ent));
- ir_node *projs[pn_Load_max];
-
- ia32_collect_Projs(node, projs, pn_Load_max);
-
- if (mode_is_float(mode)) {
- FP_USED(env_cg);
- if (USE_SSE2(env_cg)) {
- new_op = new_rd_ia32_xLoad(dbgi, irg, block, new_ptr, noreg, new_mem);
- }
- else {
- new_op = new_rd_ia32_vfld(dbgi, irg, block, new_ptr, noreg, new_mem, mode);
- }
- }
- else {
- new_op = new_rd_ia32_Load(dbgi, irg, block, new_ptr, noreg, new_mem);
- }
-
- set_irn_pinned(new_op, op_pin_state_floats);
- set_ia32_frame_ent(new_op, ent);
- set_ia32_use_frame(new_op);
-
- set_ia32_op_type(new_op, ia32_AddrModeS);
- set_ia32_am_flavour(new_op, ia32_am_B);
- set_ia32_ls_mode(new_op, mode);
- set_ia32_flags(new_op, get_ia32_flags(new_op) | arch_irn_flags_rematerializable);
-
- SET_IA32_ORIG_NODE(new_op, ia32_get_old_node_name(env_cg, node));
-
- return new_op;
-}
-
-
-/**
- * Transforms a FrameStore into an ia32 Store.
- */
-static ir_node *gen_be_FrameStore(ir_node *node) {
- ir_node *block = be_transform_node(get_nodes_block(node));
- ir_node *mem = get_irn_n(node, be_pos_FrameStore_mem);
- ir_node *new_mem = be_transform_node(mem);
- ir_node *ptr = get_irn_n(node, be_pos_FrameStore_ptr);
- ir_node *new_ptr = be_transform_node(ptr);
- ir_node *val = get_irn_n(node, be_pos_FrameStore_val);
- ir_node *new_val = be_transform_node(val);
- ir_node *new_op = NULL;
- ir_graph *irg = current_ir_graph;
- dbg_info *dbgi = get_irn_dbg_info(node);
- ir_node *noreg = ia32_new_NoReg_gp(env_cg);
- ir_entity *ent = arch_get_frame_entity(env_cg->arch_env, node);
- ir_mode *mode = get_irn_mode(val);
-
- if (mode_is_float(mode)) {
- FP_USED(env_cg);
- if (USE_SSE2(env_cg)) {
- new_op = new_rd_ia32_xStore(dbgi, irg, block, new_ptr, noreg, new_val, new_mem);
- } else {
- new_op = new_rd_ia32_vfst(dbgi, irg, block, new_ptr, noreg, new_val, new_mem, mode);
- }
- } else if (get_mode_size_bits(mode) == 8) {
- new_op = new_rd_ia32_Store8Bit(dbgi, irg, block, new_ptr, noreg, new_val, new_mem);
- } else {
- new_op = new_rd_ia32_Store(dbgi, irg, block, new_ptr, noreg, new_val, new_mem);
- }
-
- set_ia32_frame_ent(new_op, ent);
- set_ia32_use_frame(new_op);