/* Declarations for interface to insn recognizer and insn-output.c.
- Copyright (C) 1987, 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004
+ Copyright (C) 1987, 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005
Free Software Foundation, Inc.
This file is part of GCC.
/* Random number that should be large enough for all purposes. */
#define MAX_RECOG_ALTERNATIVES 30
-#define recog_memoized(I) (INSN_CODE (I) >= 0 \
- ? INSN_CODE (I) : recog_memoized_1 (I))
/* Types of operands. */
enum op_type {
extern void init_recog (void);
extern void init_recog_no_volatile (void);
-extern int recog_memoized_1 (rtx);
extern int check_asm_operands (rtx);
extern int asm_operand_ok (rtx, const char *);
extern int validate_change (rtx, rtx *, rtx, int);
+extern int validate_change_maybe_volatile (rtx, rtx *, rtx);
extern int insn_invalid_p (rtx);
+extern void confirm_change_group (void);
extern int apply_change_group (void);
extern int num_validated_changes (void);
extern void cancel_changes (int);
extern int reg_fits_class_p (rtx, enum reg_class, int, enum machine_mode);
extern rtx *find_single_use (rtx, rtx, rtx *);
-extern int general_operand (rtx, enum machine_mode);
-extern int address_operand (rtx, enum machine_mode);
-extern int register_operand (rtx, enum machine_mode);
-extern int pmode_register_operand (rtx, enum machine_mode);
-extern int scratch_operand (rtx, enum machine_mode);
-extern int immediate_operand (rtx, enum machine_mode);
-extern int const_int_operand (rtx, enum machine_mode);
-extern int const_double_operand (rtx, enum machine_mode);
-extern int nonimmediate_operand (rtx, enum machine_mode);
-extern int nonmemory_operand (rtx, enum machine_mode);
-extern int push_operand (rtx, enum machine_mode);
-extern int pop_operand (rtx, enum machine_mode);
-extern int memory_operand (rtx, enum machine_mode);
-extern int indirect_operand (rtx, enum machine_mode);
-extern int comparison_operator (rtx, enum machine_mode);
-
extern int offsettable_memref_p (rtx);
extern int offsettable_nonstrict_memref_p (rtx);
extern int offsettable_address_p (int, enum machine_mode, rtx);
extern int mode_dependent_address_p (rtx);
extern int recog (rtx, rtx, int *);
+#ifndef GENERATOR_FILE
+static inline int recog_memoized (rtx insn);
+#endif
extern void add_clobbers (rtx, int);
extern int added_clobbers_hard_reg_p (int);
extern void insn_extract (rtx);
extern int store_data_bypass_p (rtx, rtx);
extern int if_test_bypass_p (rtx, rtx);
+#ifndef GENERATOR_FILE
+/* Try recognizing the instruction INSN,
+ and return the code number that results.
+ Remember the code so that repeated calls do not
+ need to spend the time for actual rerecognition.
+
+ This function is the normal interface to instruction recognition.
+ The automatically-generated function `recog' is normally called
+ through this one. (The only exception is in combine.c.) */
+
+static inline int
+recog_memoized (rtx insn)
+{
+ if (INSN_CODE (insn) < 0)
+ INSN_CODE (insn) = recog (PATTERN (insn), insn, 0);
+ return INSN_CODE (insn);
+}
+#endif
+
/* Nonzero means volatile operands are recognized. */
extern int volatile_ok;