/* Generated automatically by the program 'build/genpreds'
   from the machine description file '/home/arnd/git/gcc/gcc/config/c6x/c6x.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 ordered_comparison_operator (rtx, enum machine_mode);
extern int comparison_operator (rtx, enum machine_mode);
extern int reg_or_const_int_operand (rtx, enum machine_mode);
extern int const_vector_operand (rtx, enum machine_mode);
extern int scst5_operand (rtx, enum machine_mode);
extern int reg_or_ucst4_operand (rtx, enum machine_mode);
extern int reg_or_scst5_operand (rtx, enum machine_mode);
extern int reg_or_ucst5_operand (rtx, enum machine_mode);
extern int addsi_operand (rtx, enum machine_mode);
extern int andsi_operand (rtx, enum machine_mode);
extern int iorsi_operand (rtx, enum machine_mode);
extern int insv_operand (rtx, enum machine_mode);
extern int c6x_jump_operand (rtx, enum machine_mode);
extern int c6x_call_operand (rtx, enum machine_mode);
extern int symbolic_operand (rtx, enum machine_mode);
extern int const_int_or_symbolic_operand (rtx, enum machine_mode);
extern int adda_scale_operand (rtx, enum machine_mode);
extern int suba_scale_operand (rtx, enum machine_mode);
extern int predicate_operator (rtx, enum machine_mode);
extern int c6x_comparison_operator (rtx, enum machine_mode);
extern int non_c6x_comparison_operator (rtx, enum machine_mode);
extern int c6x_fp_comparison_operator (rtx, enum machine_mode);
extern int c6x_any_comparison_operand (rtx, enum machine_mode);
extern int ltugtu_operator (rtx, enum machine_mode);
extern int eqltgt_operator (rtx, enum machine_mode);
extern int eqne_operator (rtx, enum machine_mode);
extern int predicate_register (rtx, enum machine_mode);
extern int a_register (rtx, enum machine_mode);
extern int b_register (rtx, enum machine_mode);
extern int pic_register_operand (rtx, enum machine_mode);
extern int sdata_symbolic_operand (rtx, enum machine_mode);
#endif /* HAVE_MACHINE_MODES */

#define CONSTRAINT_NUM_DEFINED_P 1
enum constraint_num
{
  CONSTRAINT__UNKNOWN = 0,
  CONSTRAINT_a,
  CONSTRAINT_b,
  CONSTRAINT_A,
  CONSTRAINT_B,
  CONSTRAINT_C,
  CONSTRAINT_Da,
  CONSTRAINT_Db,
  CONSTRAINT_Z,
  CONSTRAINT_z,
  CONSTRAINT_Iu4,
  CONSTRAINT_Iu5,
  CONSTRAINT_In5,
  CONSTRAINT_Is5,
  CONSTRAINT_I5x,
  CONSTRAINT_Iux,
  CONSTRAINT_IuB,
  CONSTRAINT_IsB,
  CONSTRAINT_IsC,
  CONSTRAINT_JA,
  CONSTRAINT_JB,
  CONSTRAINT_Jc,
  CONSTRAINT_Js,
  CONSTRAINT_Q,
  CONSTRAINT_R,
  CONSTRAINT_T,
  CONSTRAINT_S0,
  CONSTRAINT_S1,
  CONSTRAINT_S2,
  CONSTRAINT_Si,
  CONSTRAINT_W,
  CONSTRAINT__LIMIT
};

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

static inline size_t
insn_constraint_len (char fc, const char *str ATTRIBUTE_UNUSED)
{
  switch (fc)
    {
    case 'D': return 2;
    case 'I': return 3;
    case 'J': return 2;
    case 'S': return 2;
    default: break;
    }
  return 1;
}

#define CONSTRAINT_LEN(c_,s_) insn_constraint_len (c_,s_)

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

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_) 0

#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 */
