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
22 * @brief declarations for arm emitter
23 * @author Oliver Richter, Tobias Gneis
26 #ifndef FIRM_BE_ARM_ARM_EMITTER_H
27 #define FIRM_BE_ARM_ARM_EMITTER_H
29 #include "firm_types.h"
33 #include "../bearch_t.h"
35 #include "bearch_arm_t.h"
38 * A SymConst entry. Used to create a table of used symconsts in a graph
39 * that must be loaded indirect.
41 typedef struct _SymConstEntry {
42 unsigned label; /**< a label number for this label */
43 const ir_node *symconst; /**< the node holding this label */
44 struct _SymConstEntry *next; /**< links all entries */
48 * The ARM emitter environment.
50 typedef struct _arm_emit_env_t {
51 be_emit_env_t *emit; /**< environment for the generic GAS emitter. */
52 const arch_env_t *arch_env; /**< the architecture environment */
53 const arm_code_gen_t *cg; /**< the code generator object */
54 struct obstack obst; /**< an temporary store for SymConstEntries */
55 SymConstEntry *symbols; /**< list containing all SymConstEntries */
56 DEBUG_ONLY(firm_dbg_module_t *mod;)
59 void arm_emit_mode(arm_emit_env_t *env, const ir_node *node);
60 void arm_emit_source_register(arm_emit_env_t *env, const ir_node *node, int pos);
61 void arm_emit_dest_register(arm_emit_env_t *env, const ir_node *node, int pos);
62 void arm_emit_offset(arm_emit_env_t *env, const ir_node *node);
63 void arm_emit_immediate(arm_emit_env_t *env, const ir_node *node);
64 void arm_emit_shift(arm_emit_env_t *env, const ir_node *node);
66 void arm_gen_routine(const arm_code_gen_t *cg, ir_graph *irg);