2 * Copyright (C) 1995-2007 University of Karlsruhe. All right reserved.
4 * This file is part of libFirm.
6 * This file may be distributed and/or modified under the terms of the
7 * GNU General Public License version 2 as published by the Free Software
8 * Foundation and appearing in the file LICENSE.GPL included in the
9 * packaging of this file.
11 * Licensees holding valid libFirm Professional Edition licenses may use
12 * this file in accordance with the libFirm Commercial License.
13 * Agreement provided with the Software.
15 * This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
16 * WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR
20 #ifndef _BEARCH_mips_T_H_
21 #define _BEARCH_mips_T_H_
25 #include "bearch_mips.h"
26 #include "mips_nodes_attr.h"
30 typedef struct _mips_isa_t mips_isa_t;
32 struct _mips_code_gen_t {
33 const arch_code_generator_if_t *impl; /**< implementation */
34 ir_graph *irg; /**< current irg */
35 const arch_env_t *arch_env; /**< the arch env */
36 set *reg_set; /**< set to memorize registers for FIRM nodes (e.g. phi) */
37 int emit_decls; /**< flag indicating if decls were already emitted */
38 mips_isa_t *isa; /**< the isa instance */
39 const be_irg_t *birg; /**< The be-irg (contains additional information about the irg) */
40 ir_node **bl_list; /**< The block schedule list. */
41 survive_dce_t *bl_list_sdce; /**< survive dce environment for the block schedule list */
42 DEBUG_ONLY(firm_dbg_module_t *mod;) /**< debugging module */
46 const arch_isa_if_t *impl;
47 const arch_register_t *sp; /**< The stack pointer register. */
48 const arch_register_t *fp; /**< The base pointer register. */
49 const int stack_dir; /**< -1 for decreasing, 1 for increasing. */
51 FILE *out; /**< output file */
54 typedef struct _mips_irn_ops_t {
55 const arch_irn_ops_if_t *impl;
60 /* this is a struct to minimize the number of parameters
61 for transformation walker */
62 typedef struct _mips_transform_env_t {
63 dbg_info *dbg; /**< The node debug info */
64 ir_graph *irg; /**< The irg, the node should be created in */
65 ir_node *block; /**< The block, the node should belong to */
66 ir_node *irn; /**< The irn, to be transformed */
67 ir_mode *mode; /**< The mode of the irn */
68 mips_code_gen_t *cg; /**< The code generator */
69 DEBUG_ONLY(firm_dbg_module_t *mod;) /**< The firm debugger */
70 } mips_transform_env_t;
72 ir_node *mips_new_NoReg(mips_code_gen_t *cg);
74 #endif /* _BEARCH_mips_T_H_ */