| /* Generated automatically by the program 'build/genpreds' |
| from the machine description file '/var/tmp/portage/cross-arm-none-eabi/gcc-10.2.0-r12/work/gcc-10.2.0/gcc/config/arm/arm.md'. */ |
| |
| #ifndef GCC_TM_PREDS_H |
| #define GCC_TM_PREDS_H |
| |
| #ifdef HAVE_MACHINE_MODES |
| extern int general_operand (rtx, machine_mode); |
| extern int address_operand (rtx, machine_mode); |
| extern int register_operand (rtx, machine_mode); |
| extern int pmode_register_operand (rtx, machine_mode); |
| extern int scratch_operand (rtx, machine_mode); |
| extern int immediate_operand (rtx, machine_mode); |
| extern int const_int_operand (rtx, machine_mode); |
| extern int const_scalar_int_operand (rtx, machine_mode); |
| extern int const_double_operand (rtx, machine_mode); |
| extern int nonimmediate_operand (rtx, machine_mode); |
| extern int nonmemory_operand (rtx, machine_mode); |
| extern int push_operand (rtx, machine_mode); |
| extern int pop_operand (rtx, machine_mode); |
| extern int memory_operand (rtx, machine_mode); |
| extern int indirect_operand (rtx, machine_mode); |
| extern int ordered_comparison_operator (rtx, machine_mode); |
| extern int comparison_operator (rtx, machine_mode); |
| extern int s_register_operand (rtx, machine_mode); |
| extern int mve_memory_operand (rtx, machine_mode); |
| extern int mve_scatter_memory (rtx, machine_mode); |
| extern int mve_imm_16 (rtx, machine_mode); |
| extern int mve_imm_7 (rtx, machine_mode); |
| extern int mve_imm_8 (rtx, machine_mode); |
| extern int mve_imm_15 (rtx, machine_mode); |
| extern int mve_imm_31 (rtx, machine_mode); |
| extern int mve_imm_32 (rtx, machine_mode); |
| extern int mve_imm_selective_upto_8 (rtx, machine_mode); |
| extern int guard_addr_operand (rtx, machine_mode); |
| extern int guard_operand (rtx, machine_mode); |
| extern int vpr_register_operand (rtx, machine_mode); |
| extern int imm_for_neon_inv_logic_operand (rtx, machine_mode); |
| extern int neon_inv_logic_op2 (rtx, machine_mode); |
| extern int imm_for_neon_logic_operand (rtx, machine_mode); |
| extern int neon_logic_op2 (rtx, machine_mode); |
| extern int arm_hard_general_register_operand (rtx, machine_mode); |
| extern int low_register_operand (rtx, machine_mode); |
| extern int low_reg_or_int_operand (rtx, machine_mode); |
| extern int arm_general_register_operand (rtx, machine_mode); |
| extern int arm_low_register_operand (rtx, machine_mode); |
| extern int arm_general_adddi_operand (rtx, machine_mode); |
| extern int vfp_register_operand (rtx, machine_mode); |
| extern int vfp_hard_register_operand (rtx, machine_mode); |
| extern int zero_operand (rtx, machine_mode); |
| extern int reg_or_zero_operand (rtx, machine_mode); |
| extern int subreg_lowpart_operator (rtx, machine_mode); |
| extern int reg_or_int_operand (rtx, machine_mode); |
| extern int arm_immediate_operand (rtx, machine_mode); |
| extern int arm_immediate_di_operand (rtx, machine_mode); |
| extern int arm_neg_immediate_operand (rtx, machine_mode); |
| extern int arm_not_immediate_operand (rtx, machine_mode); |
| extern int const0_operand (rtx, machine_mode); |
| extern int arm_rhs_operand (rtx, machine_mode); |
| extern int arm_rhsm_operand (rtx, machine_mode); |
| extern int const_int_I_operand (rtx, machine_mode); |
| extern int const_int_M_operand (rtx, machine_mode); |
| extern int const_int_coproc_operand (rtx, machine_mode); |
| extern int const_int_ccde1_operand (rtx, machine_mode); |
| extern int const_int_ccde2_operand (rtx, machine_mode); |
| extern int const_int_ccde3_operand (rtx, machine_mode); |
| extern int const_int_vcde1_operand (rtx, machine_mode); |
| extern int const_int_vcde2_operand (rtx, machine_mode); |
| extern int const_int_vcde3_operand (rtx, machine_mode); |
| extern int const_int_mve_cde1_operand (rtx, machine_mode); |
| extern int const_int_mve_cde2_operand (rtx, machine_mode); |
| extern int const_int_mve_cde3_operand (rtx, machine_mode); |
| extern int shift_amount_operand (rtx, machine_mode); |
| extern int const_neon_scalar_shift_amount_operand (rtx, machine_mode); |
| extern int ssat16_imm (rtx, machine_mode); |
| extern int usat16_imm (rtx, machine_mode); |
| extern int ldrd_strd_offset_operand (rtx, machine_mode); |
| extern int arm_add_operand (rtx, machine_mode); |
| extern int arm_adddi_operand (rtx, machine_mode); |
| extern int arm_anddi_operand (rtx, machine_mode); |
| extern int arm_iordi_operand (rtx, machine_mode); |
| extern int arm_xordi_operand (rtx, machine_mode); |
| extern int arm_addimm_operand (rtx, machine_mode); |
| extern int arm_not_operand (rtx, machine_mode); |
| extern int arm_adcimm_operand (rtx, machine_mode); |
| extern int arm_di_operand (rtx, machine_mode); |
| extern int offsettable_memory_operand (rtx, machine_mode); |
| extern int call_memory_operand (rtx, machine_mode); |
| extern int arm_reload_memory_operand (rtx, machine_mode); |
| extern int vfp_compare_operand (rtx, machine_mode); |
| extern int index_operand (rtx, machine_mode); |
| extern int shiftable_operator (rtx, machine_mode); |
| extern int shiftable_operator_strict_it (rtx, machine_mode); |
| extern int logical_binary_operator (rtx, machine_mode); |
| extern int commutative_binary_operator (rtx, machine_mode); |
| extern int shift_operator (rtx, machine_mode); |
| extern int shift_nomul_operator (rtx, machine_mode); |
| extern int sat_shift_operator (rtx, machine_mode); |
| extern int long_shift_imm (rtx, machine_mode); |
| extern int arm_reg_or_long_shift_imm (rtx, machine_mode); |
| extern int mult_operator (rtx, machine_mode); |
| extern int thumb_16bit_operator (rtx, machine_mode); |
| extern int equality_operator (rtx, machine_mode); |
| extern int expandable_comparison_operator (rtx, machine_mode); |
| extern int arm_comparison_operator (rtx, machine_mode); |
| extern int arm_comparison_operator_mode (rtx, machine_mode); |
| extern int lt_ge_comparison_operator (rtx, machine_mode); |
| extern int arm_carry_operation (rtx, machine_mode); |
| extern int arm_borrow_operation (rtx, machine_mode); |
| extern int arm_vsel_comparison_operator (rtx, machine_mode); |
| extern int arm_cond_move_operator (rtx, machine_mode); |
| extern int nz_comparison_operator (rtx, machine_mode); |
| extern int minmax_operator (rtx, machine_mode); |
| extern int cc_register (rtx, machine_mode); |
| extern int dominant_cc_register (rtx, machine_mode); |
| extern int cc_register_operand (rtx, machine_mode); |
| extern int arm_extendqisi_mem_op (rtx, machine_mode); |
| extern int arm_reg_or_extendqisi_mem_op (rtx, machine_mode); |
| extern int power_of_two_operand (rtx, machine_mode); |
| extern int nonimmediate_di_operand (rtx, machine_mode); |
| extern int di_operand (rtx, machine_mode); |
| extern int nonimmediate_soft_df_operand (rtx, machine_mode); |
| extern int soft_df_operand (rtx, machine_mode); |
| extern int hard_sf_operand (rtx, machine_mode); |
| extern int hard_df_operand (rtx, machine_mode); |
| extern int clear_multiple_operation (rtx, machine_mode); |
| extern int clear_vfp_multiple_operation (rtx, machine_mode); |
| extern int load_multiple_operation (rtx, machine_mode); |
| extern int store_multiple_operation (rtx, machine_mode); |
| extern int pop_multiple_return (rtx, machine_mode); |
| extern int pop_multiple_fp (rtx, machine_mode); |
| extern int multi_register_push (rtx, machine_mode); |
| extern int push_mult_memory_operand (rtx, machine_mode); |
| extern int thumb1_cmp_operand (rtx, machine_mode); |
| extern int thumb1_cmpneg_operand (rtx, machine_mode); |
| extern int thumb_cbrch_target_operand (rtx, machine_mode); |
| extern int imm_or_reg_operand (rtx, machine_mode); |
| extern int const_multiple_of_8_operand (rtx, machine_mode); |
| extern int imm_for_neon_mov_operand (rtx, machine_mode); |
| extern int imm_for_neon_lshift_operand (rtx, machine_mode); |
| extern int imm_for_neon_rshift_operand (rtx, machine_mode); |
| extern int imm_lshift_or_reg_neon (rtx, machine_mode); |
| extern int imm_rshift_or_reg_neon (rtx, machine_mode); |
| extern int cmpdi_operand (rtx, machine_mode); |
| extern int arm_sync_memory_operand (rtx, machine_mode); |
| extern int vect_par_constant_high (rtx, machine_mode); |
| extern int vect_par_constant_low (rtx, machine_mode); |
| extern int const_double_vcvt_power_of_two_reciprocal (rtx, machine_mode); |
| extern int const_double_vcvt_power_of_two (rtx, machine_mode); |
| extern int neon_struct_operand (rtx, machine_mode); |
| extern int neon_permissive_struct_operand (rtx, machine_mode); |
| extern int neon_perm_struct_or_reg_operand (rtx, machine_mode); |
| extern int add_operator (rtx, machine_mode); |
| extern int mem_noofs_operand (rtx, machine_mode); |
| extern int call_insn_operand (rtx, machine_mode); |
| extern int aligned_operand (rtx, machine_mode); |
| extern int mve_vldrd_immediate (rtx, machine_mode); |
| #endif /* HAVE_MACHINE_MODES */ |
| |
| #define CONSTRAINT_NUM_DEFINED_P 1 |
| enum constraint_num |
| { |
| CONSTRAINT__UNKNOWN = 0, |
| CONSTRAINT_r, |
| CONSTRAINT_Up, |
| CONSTRAINT_Uf, |
| CONSTRAINT_Te, |
| CONSTRAINT_t, |
| CONSTRAINT_w, |
| CONSTRAINT_x, |
| CONSTRAINT_y, |
| CONSTRAINT_z, |
| CONSTRAINT_l, |
| CONSTRAINT_h, |
| CONSTRAINT_k, |
| CONSTRAINT_b, |
| CONSTRAINT_Cs, |
| CONSTRAINT_Ts, |
| CONSTRAINT_Pj, |
| CONSTRAINT_PJ, |
| CONSTRAINT_I, |
| CONSTRAINT_J, |
| CONSTRAINT_K, |
| CONSTRAINT_L, |
| CONSTRAINT_M, |
| CONSTRAINT_N, |
| CONSTRAINT_O, |
| CONSTRAINT_Pa, |
| CONSTRAINT_Pb, |
| CONSTRAINT_Pc, |
| CONSTRAINT_Pd, |
| CONSTRAINT_Pe, |
| CONSTRAINT_Pf, |
| CONSTRAINT_Pg, |
| CONSTRAINT_Ps, |
| CONSTRAINT_Pt, |
| CONSTRAINT_Pu, |
| CONSTRAINT_Pv, |
| CONSTRAINT_Pw, |
| CONSTRAINT_Px, |
| CONSTRAINT_Py, |
| CONSTRAINT_Pz, |
| CONSTRAINT_m, |
| CONSTRAINT_o, |
| CONSTRAINT_Ul, |
| CONSTRAINT_Ua, |
| CONSTRAINT_Uh, |
| CONSTRAINT_Ut, |
| CONSTRAINT_Uv, |
| CONSTRAINT_Uy, |
| CONSTRAINT_Un, |
| CONSTRAINT_Um, |
| CONSTRAINT_Us, |
| CONSTRAINT_Ux, |
| CONSTRAINT_Uq, |
| CONSTRAINT_Q, |
| CONSTRAINT_Uu, |
| CONSTRAINT_Uw, |
| CONSTRAINT_Uz, |
| CONSTRAINT_p, |
| CONSTRAINT_Ri, |
| CONSTRAINT_Rd, |
| CONSTRAINT_Ra, |
| CONSTRAINT_Rb, |
| CONSTRAINT_Rc, |
| CONSTRAINT_Re, |
| CONSTRAINT_Rf, |
| CONSTRAINT_Rg, |
| CONSTRAINT_j, |
| CONSTRAINT_G, |
| CONSTRAINT_Ha, |
| CONSTRAINT_Dz, |
| CONSTRAINT_Da, |
| CONSTRAINT_Db, |
| CONSTRAINT_Dc, |
| CONSTRAINT_Dd, |
| CONSTRAINT_Di, |
| CONSTRAINT_Dm, |
| CONSTRAINT_Dn, |
| CONSTRAINT_DN, |
| CONSTRAINT_Dl, |
| CONSTRAINT_DL, |
| CONSTRAINT_Do, |
| CONSTRAINT_Dv, |
| CONSTRAINT_Dy, |
| CONSTRAINT_Dt, |
| CONSTRAINT_Dp, |
| CONSTRAINT_US, |
| CONSTRAINT_c, |
| CONSTRAINT_V, |
| CONSTRAINT__l, |
| CONSTRAINT__g, |
| CONSTRAINT_i, |
| CONSTRAINT_s, |
| CONSTRAINT_n, |
| CONSTRAINT_E, |
| CONSTRAINT_F, |
| CONSTRAINT_X, |
| CONSTRAINT_Tu, |
| CONSTRAINT__LIMIT |
| }; |
| |
| extern enum constraint_num lookup_constraint_1 (const char *); |
| extern const unsigned char lookup_constraint_array[]; |
| |
| /* Return the constraint at the beginning of P, or CONSTRAINT__UNKNOWN if it |
| isn't recognized. */ |
| |
| static inline enum constraint_num |
| lookup_constraint (const char *p) |
| { |
| unsigned int index = lookup_constraint_array[(unsigned char) *p]; |
| return (index == UCHAR_MAX |
| ? lookup_constraint_1 (p) |
| : (enum constraint_num) index); |
| } |
| |
| extern bool (*constraint_satisfied_p_array[]) (rtx); |
| |
| /* Return true if X satisfies constraint C. */ |
| |
| static inline bool |
| constraint_satisfied_p (rtx x, enum constraint_num c) |
| { |
| int i = (int) c - (int) CONSTRAINT_Pj; |
| return i >= 0 && constraint_satisfied_p_array[i] (x); |
| } |
| |
| static inline bool |
| insn_extra_register_constraint (enum constraint_num c) |
| { |
| return c >= CONSTRAINT_r && c <= CONSTRAINT_Ts; |
| } |
| |
| static inline bool |
| insn_extra_memory_constraint (enum constraint_num c) |
| { |
| return c >= CONSTRAINT_m && c <= CONSTRAINT_Uz; |
| } |
| |
| static inline bool |
| insn_extra_special_memory_constraint (enum constraint_num) |
| { |
| return false; |
| } |
| |
| static inline bool |
| insn_extra_address_constraint (enum constraint_num c) |
| { |
| return c >= CONSTRAINT_p && c <= CONSTRAINT_p; |
| } |
| |
| static inline void |
| insn_extra_constraint_allows_reg_mem (enum constraint_num c, |
| bool *allows_reg, bool *allows_mem) |
| { |
| if (c >= CONSTRAINT_Ri && c <= CONSTRAINT_US) |
| return; |
| if (c >= CONSTRAINT_c && c <= CONSTRAINT_c) |
| { |
| *allows_reg = true; |
| return; |
| } |
| if (c >= CONSTRAINT_V && c <= CONSTRAINT__g) |
| { |
| *allows_mem = true; |
| return; |
| } |
| (void) c; |
| *allows_reg = true; |
| *allows_mem = true; |
| } |
| |
| static inline size_t |
| insn_constraint_len (char fc, const char *str ATTRIBUTE_UNUSED) |
| { |
| switch (fc) |
| { |
| case 'C': return 2; |
| case 'D': return 2; |
| case 'H': return 2; |
| case 'P': return 2; |
| case 'R': return 2; |
| case 'T': return 2; |
| case 'U': return 2; |
| default: break; |
| } |
| return 1; |
| } |
| |
| #define CONSTRAINT_LEN(c_,s_) insn_constraint_len (c_,s_) |
| |
| extern enum reg_class reg_class_for_constraint_1 (enum constraint_num); |
| |
| static inline enum reg_class |
| reg_class_for_constraint (enum constraint_num c) |
| { |
| if (insn_extra_register_constraint (c)) |
| return reg_class_for_constraint_1 (c); |
| return NO_REGS; |
| } |
| |
| 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_)) |
| |
| enum constraint_type |
| { |
| CT_REGISTER, |
| CT_CONST_INT, |
| CT_MEMORY, |
| CT_SPECIAL_MEMORY, |
| CT_ADDRESS, |
| CT_FIXED_FORM |
| }; |
| |
| static inline enum constraint_type |
| get_constraint_type (enum constraint_num c) |
| { |
| if (c >= CONSTRAINT_p) |
| { |
| if (c >= CONSTRAINT_Ri) |
| return CT_FIXED_FORM; |
| return CT_ADDRESS; |
| } |
| if (c >= CONSTRAINT_m) |
| return CT_MEMORY; |
| if (c >= CONSTRAINT_Pj) |
| return CT_CONST_INT; |
| return CT_REGISTER; |
| } |
| #endif /* tm-preds.h */ |