/* Generated automatically by the program 'build/genpreds'
   from the machine description file '../../gcc/config/avr/avr.md'.  */

#ifndef GCC_TM_PREDS_H
#define GCC_TM_PREDS_H

#ifdef HAVE_MACHINE_MODES
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 l_register_operand (rtx, enum machine_mode);
extern int d_register_operand (rtx, enum machine_mode);
extern int even_register_operand (rtx, enum machine_mode);
extern int odd_register_operand (rtx, enum machine_mode);
extern int stack_register_operand (rtx, enum machine_mode);
extern int low_io_address_operand (rtx, enum machine_mode);
extern int high_io_address_operand (rtx, enum machine_mode);
extern int const0_operand (rtx, enum machine_mode);
extern int reg_or_0_operand (rtx, enum machine_mode);
extern int symbol_ref_operand (rtx, enum machine_mode);
extern int single_one_operand (rtx, enum machine_mode);
extern int single_zero_operand (rtx, enum machine_mode);
extern int avr_sp_immediate_operand (rtx, enum machine_mode);
extern int eqne_operator (rtx, enum machine_mode);
extern int gelt_operator (rtx, enum machine_mode);
extern int difficult_comparison_operator (rtx, enum machine_mode);
extern int simple_comparison_operator (rtx, enum machine_mode);
extern int call_insn_operand (rtx, enum machine_mode);
#endif /* HAVE_MACHINE_MODES */

enum constraint_num
{
  CONSTRAINT__UNKNOWN = 0,
  CONSTRAINT_t,
  CONSTRAINT_b,
  CONSTRAINT_e,
  CONSTRAINT_w,
  CONSTRAINT_d,
  CONSTRAINT_l,
  CONSTRAINT_a,
  CONSTRAINT_x,
  CONSTRAINT_y,
  CONSTRAINT_z,
  CONSTRAINT_q,
  CONSTRAINT_I,
  CONSTRAINT_J,
  CONSTRAINT_K,
  CONSTRAINT_L,
  CONSTRAINT_M,
  CONSTRAINT_N,
  CONSTRAINT_O,
  CONSTRAINT_P,
  CONSTRAINT_G,
  CONSTRAINT_R,
  CONSTRAINT_Q
};

extern enum constraint_num lookup_constraint (const char *);
extern bool constraint_satisfied_p (rtx, enum constraint_num);

#define CONSTRAINT_LEN(c_,s_) 1

extern enum reg_class regclass_for_constraint (enum constraint_num);
#define REG_CLASS_FROM_CONSTRAINT(c_,s_) \
    regclass_for_constraint (lookup_constraint (s_))

extern bool insn_const_int_ok_for_constraint (HOST_WIDE_INT, enum constraint_num);
#define CONST_OK_FOR_CONSTRAINT_P(v_,c_,s_) \
    insn_const_int_ok_for_constraint (v_, lookup_constraint (s_))

#define CONST_DOUBLE_OK_FOR_CONSTRAINT_P(v_,c_,s_) \
    constraint_satisfied_p (v_, lookup_constraint (s_))

#define EXTRA_CONSTRAINT_STR(v_,c_,s_) \
    constraint_satisfied_p (v_, lookup_constraint (s_))

extern bool insn_extra_memory_constraint (enum constraint_num);
#define EXTRA_MEMORY_CONSTRAINT(c_,s_) insn_extra_memory_constraint (lookup_constraint (s_))

#define EXTRA_ADDRESS_CONSTRAINT(c_,s_) false

#endif /* tm-preds.h */