#include "pmap.h"
#include "be.h"
-#include "bearch_t.h"
-#include "beirg.h"
-
-#define DUMP_NONE 0
-#define DUMP_INITIAL (1 << 0)
-#define DUMP_ABI (1 << 1)
-#define DUMP_SCHED (1 << 2)
-#define DUMP_PREPARED (1 << 3)
-#define DUMP_RA (1 << 4)
-#define DUMP_FINAL (1 << 5)
-#define DUMP_BE (1 << 6)
+#include "be_types.h"
+
+enum {
+ DUMP_NONE = 0,
+ DUMP_INITIAL = 1 << 0,
+ DUMP_ABI = 1 << 1,
+ DUMP_SCHED = 1 << 2,
+ DUMP_PREPARED = 1 << 3,
+ DUMP_RA = 1 << 4,
+ DUMP_FINAL = 1 << 5,
+ DUMP_BE = 1 << 6
+};
enum {
BE_TIME_OFF,
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 vrfy_option; /**< backend verify option */
ir_type *pic_symbols_type;
};
+extern unsigned short 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 birg The backend IRG data structure.
-* @param cls The register class.
-* @param bs The bitset (may be NULL).
-* @return The number of registers to be ignored.
-*/
+ * Put the registers to be ignored in this IRG into a bitset.
+ * @param birg The backend IRG data structure.
+ * @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 be_irg_t *birg,
const arch_register_class_t *cls, bitset_t *bs);
+
+/**
+ * Initialize the backend. Must be run first in init_firm();
+ */
+void firm_be_init(void);
+void firm_be_finish(void);
+
extern int be_timing;
-#define BE_TIMER_PUSH(timer) \
- if (be_timing) { \
- int res = ir_timer_push(timer); \
- (void) res; \
- assert(res && "Timer already on stack, cannot be pushed twice."); \
- }
-
-#define BE_TIMER_POP(timer) \
- if (be_timing) { \
- ir_timer_t *tmp = ir_timer_pop(); \
- (void) tmp; \
- assert(tmp == timer && "Attempt to pop wrong timer."); \
- }
-
-extern ir_timer_t *t_abi;
-extern ir_timer_t *t_codegen;
-extern ir_timer_t *t_sched;
-extern ir_timer_t *t_constr;
-extern ir_timer_t *t_finish;
-extern ir_timer_t *t_emit;
-extern ir_timer_t *t_other;
-extern ir_timer_t *t_execfreq;
-extern ir_timer_t *t_verify;
-extern ir_timer_t *t_heights;
-extern ir_timer_t *t_live; /**< timer for liveness calculation */
-extern ir_timer_t *t_ssa_constr; /**< timer for ssa reconstruction */
-extern ir_timer_t *t_ra_prolog; /**< timer for prolog */
-extern ir_timer_t *t_ra_epilog; /**< timer for epilog */
-extern ir_timer_t *t_ra_constr; /**< timer for spill constraints */
-extern ir_timer_t *t_ra_spill; /**< timer for spilling */
-extern ir_timer_t *t_ra_spill_apply;
-extern ir_timer_t *t_ra_color; /**< timer for graph coloring */
-extern ir_timer_t *t_ra_ifg; /**< timer for building interference graph */
-extern ir_timer_t *t_ra_copymin; /**< timer for copy minimization */
-extern ir_timer_t *t_ra_ssa; /**< timer for ssa destruction */
-extern ir_timer_t *t_ra_other; /**< timer for remaining stuff */
-
-#endif /* FIRM_BE_BE_T_H */
+typedef enum {
+ T_ABI,
+ T_CODEGEN,
+ T_RA_PREPARATION,
+ T_SCHED,
+ T_CONSTR,
+ T_FINISH,
+ T_EMIT,
+ T_VERIFY,
+ T_OTHER,
+ T_HEIGHTS,
+ T_LIVE,
+ T_EXECFREQ,
+ T_SSA_CONSTR,
+ T_RA_PROLOG,
+ T_RA_EPILOG,
+ T_RA_CONSTR,
+ T_RA_SPILL,
+ T_RA_SPILL_APPLY,
+ T_RA_COLOR,
+ T_RA_IFG,
+ T_RA_COPYMIN,
+ T_RA_SSA,
+ T_RA_OTHER,
+ T_LAST = T_RA_OTHER
+} be_timer_id_t;
+extern ir_timer_t *be_timers[T_LAST+1];
+
+static inline void be_timer_push(be_timer_id_t id)
+{
+ int res;
+ if (!be_timing)
+ return;
+
+ assert(id <= T_LAST);
+ res = ir_timer_push(be_timers[id]);
+ (void) res;
+ assert(res && "Timer already on stack, cannot be pushed twice.");
+}
+
+static inline void be_timer_pop(be_timer_id_t id)
+{
+ ir_timer_t *tmp;
+ if (!be_timing)
+ return;
+
+ tmp = ir_timer_pop();
+ (void) tmp;
+ assert(tmp == be_timers[id] && "Attempt to pop wrong timer.");
+}
+
+#endif