X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=ir%2Fbe%2Fbe_t.h;h=4cfea9e34b8b6f036e254848046aa8e22b2a7c75;hb=b151d11c50d89b9dffadfb63f7ccfd81ea8db44f;hp=20f219b7052e0a4baf0e2f04c194461e64c8ec86;hpb=5f9013339e1d6492a0960bd6a4c470eb29351c7e;p=libfirm

diff --git a/ir/be/be_t.h b/ir/be/be_t.h
index 20f219b70..4cfea9e34 100644
--- a/ir/be/be_t.h
+++ b/ir/be/be_t.h
@@ -58,23 +58,14 @@ enum {
 	BE_VERIFY_ASSERT
 };
 
-enum {
-	BE_SCHED_LIST,
-	BE_SCHED_ILP
-};
-
 /** Backend options */
 struct be_options_t {
 	unsigned dump_flags;      /**< backend dumping flags */
 	int  timing;              /**< time the backend phases */
 	int  opt_profile;         /**< instrument code for profiling */
 	int  omit_fp;             /**< try to omit the frame pointer */
-	int  omit_leaf_fp;        /**< try to omit the frame pointer in leaf routines */
 	int  pic;                 /**< create position independent code */
-	int  gprof;               /**< create gprof compatible profiling code */
 	int  verify_option;       /**< backend verify option */
-	int  scheduler;           /**< the scheduler */
-	char target_os[128];      /**< target operating system name */
 	char ilp_server[128];     /**< the ilp server name */
 	char ilp_solver[128];     /**< the ilp solver name */
 	int  statev;              /**< enable stat event dumping */
@@ -82,30 +73,28 @@ struct be_options_t {
 };
 
 struct be_main_env_t {
-	arch_env_t            *arch_env;
-	be_options_t          *options;              /**< backend options */
-	arch_code_generator_t *cg;
-	const char            *cup_name;             /**< name of the compilation unit */
-	pmap                  *ent_trampoline_map;   /**< A map containing PIC trampolines for methods. */
-	ir_type               *pic_trampolines_type; /**< Class type containing all trampolines */
-	pmap                  *ent_pic_symbol_map;
-	ir_type               *pic_symbols_type;
+	arch_env_t   *arch_env;
+	be_options_t *options;              /**< backend options */
+	const char   *cup_name;             /**< name of the compilation unit */
+	pmap         *ent_trampoline_map;   /**< A map containing PIC trampolines for methods. */
+	ir_type      *pic_trampolines_type; /**< Class type containing all trampolines */
+	pmap         *ent_pic_symbol_map;
+	ir_type      *pic_symbols_type;
 };
 
-extern unsigned short asm_constraint_flags[256];
+extern asm_constraint_flags_t asm_constraint_flags[256];
 
 void be_init_default_asm_constraint_flags(void);
 
-/**
- * Put the registers to be ignored in this IRG into a bitset.
- * @param irg  The graph
- * @param cls  The register class.
- * @param bs   The bitset (may be NULL).
- * @return The number of registers to be ignored.
- */
-unsigned be_put_ignore_regs(const ir_graph *irg,
-                            const arch_register_class_t *cls, bitset_t *bs);
+void be_put_allocatable_regs(const ir_graph *irg,
+                             const arch_register_class_t *cls, bitset_t *bs);
+
+void be_set_allocatable_regs(const ir_graph *irg,
+                             const arch_register_class_t *cls,
+                             unsigned *raw_bitset);
 
+unsigned be_get_n_allocatable_regs(const ir_graph *irg,
+                                   const arch_register_class_t *cls);
 
 /**
  * Initialize the backend. Must be run first in init_firm();
@@ -116,7 +105,8 @@ void firm_be_finish(void);
 extern int be_timing;
 
 typedef enum {
-	T_ABI,
+	T_FIRST,
+	T_ABI = T_FIRST,
 	T_CODEGEN,
 	T_RA_PREPARATION,
 	T_SCHED,
@@ -141,6 +131,7 @@ typedef enum {
 	T_RA_OTHER,
 	T_LAST = T_RA_OTHER
 } be_timer_id_t;
+ENUM_COUNTABLE(be_timer_id_t)
 extern ir_timer_t *be_timers[T_LAST+1];
 
 static inline void be_timer_push(be_timer_id_t id)