/* Declarations for interface to insn recognizer and insn-output.c.
Copyright (C) 1987, 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004,
- 2005, 2006, 2007, 2008, 2009 Free Software Foundation, Inc.
+ 2005, 2006, 2007, 2008, 2009, 2010 Free Software Foundation, Inc.
This file is part of GCC.
along with GCC; see the file COPYING3. If not see
<http://www.gnu.org/licenses/>. */
+#ifndef GCC_RECOG_H
+#define GCC_RECOG_H
+
/* Random number that should be large enough for all purposes. */
#define MAX_RECOG_ALTERNATIVES 30
extern void cancel_changes (int);
extern int constrain_operands (int);
extern int constrain_operands_cached (int);
-extern int memory_address_p (enum machine_mode, rtx);
-extern int strict_memory_address_p (enum machine_mode, rtx);
+extern int memory_address_addr_space_p (enum machine_mode, rtx, addr_space_t);
+#define memory_address_p(mode,addr) \
+ memory_address_addr_space_p ((mode), (addr), ADDR_SPACE_GENERIC)
+extern int strict_memory_address_addr_space_p (enum machine_mode, rtx,
+ addr_space_t);
+#define strict_memory_address_p(mode,addr) \
+ strict_memory_address_addr_space_p ((mode), (addr), ADDR_SPACE_GENERIC)
extern int validate_replace_rtx_subexp (rtx, rtx, rtx, rtx *);
extern int validate_replace_rtx (rtx, rtx, rtx);
extern int validate_replace_rtx_part (rtx, rtx, rtx *, rtx);
#ifdef HAVE_cc0
extern int next_insn_tests_no_inequality (rtx);
#endif
-extern int reg_fits_class_p (rtx, enum reg_class, int, enum machine_mode);
+extern bool reg_fits_class_p (const_rtx, reg_class_t, int, 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 offsettable_address_addr_space_p (int, enum machine_mode, rtx,
+ addr_space_t);
+#define offsettable_address_p(strict,mode,addr) \
+ offsettable_address_addr_space_p ((strict), (mode), (addr), \
+ ADDR_SPACE_GENERIC)
+extern bool mode_dependent_address_p (rtx);
extern int recog (rtx, rtx, int *);
#ifndef GENERATOR_FILE
/* Gives the constraint string for operand N. */
const char *constraints[MAX_RECOG_OPERANDS];
+ /* Nonzero if operand N is a match_operator or a match_parallel. */
+ char is_operator[MAX_RECOG_OPERANDS];
+
/* Gives the mode of operand N. */
enum machine_mode operand_mode[MAX_RECOG_OPERANDS];
/* The number of alternatives in the constraints for the insn. */
char n_alternatives;
+ /* True if insn is ASM_OPERANDS. */
+ bool is_asm;
+
/* Specifies whether an insn alternative is enabled using the
`enabled' attribute in the insn pattern definition. For back
ends not using the `enabled' attribute the array fields are
const char strict_low;
+ const char is_operator;
+
const char eliminable;
+
+ const char allows_mem;
};
/* Legal values for insn_data.output_format. Indicate what type of data
#define INSN_OUTPUT_FORMAT_MULTI 2 /* const char * const * */
#define INSN_OUTPUT_FORMAT_FUNCTION 3 /* const char * (*)(...) */
-struct insn_data
+struct insn_data_d
{
const char *const name;
-#if HAVE_DESIGNATED_INITIALIZERS
+#if HAVE_DESIGNATED_UNION_INITIALIZERS
union {
const char *single;
const char *const *multi;
const insn_gen_fn genfun;
const struct insn_operand_data *const operand;
+ const char n_generator_args;
const char n_operands;
const char n_dups;
const char n_alternatives;
const char output_format;
};
-extern const struct insn_data insn_data[];
+extern const struct insn_data_d insn_data[];
extern int peep2_current_count;
+
+#endif /* GCC_RECOG_H */