/usr/lib/gcc-cross/s390x-linux-gnu/7/plugin/include/tm-preds.h is in gcc-7-plugin-dev-s390x-linux-gnu 7.3.0-16ubuntu3cross1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 | /* Generated automatically by the program 'build/genpreds'
from the machine description file '../../src/gcc/config/s390/s390.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 const0_operand (rtx, machine_mode);
extern int all_ones_operand (rtx, machine_mode);
extern int const_mask_operand (rtx, machine_mode);
extern int consttable_operand (rtx, machine_mode);
extern int s_operand (rtx, machine_mode);
extern int bras_sym_operand (rtx, machine_mode);
extern int s390_plus_operand (rtx, machine_mode);
extern int setmem_operand (rtx, machine_mode);
extern int const_int_6bitset_operand (rtx, machine_mode);
extern int nonzero_shift_count_operand (rtx, machine_mode);
extern int larl_operand (rtx, machine_mode);
extern int contiguous_bitmask_operand (rtx, machine_mode);
extern int contiguous_bitmask_nowrap_operand (rtx, machine_mode);
extern int loc_operand (rtx, machine_mode);
extern int reload_const_wide_int_operand (rtx, machine_mode);
extern int s390_comparison (rtx, machine_mode);
extern int cc_reg_operand (rtx, machine_mode);
extern int s390_signed_integer_comparison (rtx, machine_mode);
extern int s390_unsigned_integer_comparison (rtx, machine_mode);
extern int s390_eqne_operator (rtx, machine_mode);
extern int s390_scond_operator (rtx, machine_mode);
extern int s390_brx_operator (rtx, machine_mode);
extern int s390_alc_comparison (rtx, machine_mode);
extern int s390_slb_comparison (rtx, machine_mode);
extern int load_multiple_operation (rtx, machine_mode);
extern int execute_operation (rtx, machine_mode);
extern int store_multiple_operation (rtx, machine_mode);
#endif /* HAVE_MACHINE_MODES */
#define CONSTRAINT_NUM_DEFINED_P 1
enum constraint_num
{
CONSTRAINT__UNKNOWN = 0,
CONSTRAINT_r,
CONSTRAINT_a,
CONSTRAINT_c,
CONSTRAINT_d,
CONSTRAINT_f,
CONSTRAINT_t,
CONSTRAINT_v,
CONSTRAINT_I,
CONSTRAINT_J,
CONSTRAINT_K,
CONSTRAINT_L,
CONSTRAINT_M,
CONSTRAINT_P,
CONSTRAINT_NxQS0,
CONSTRAINT_NxQD0,
CONSTRAINT_N3HD0,
CONSTRAINT_N2HD0,
CONSTRAINT_N1SD0,
CONSTRAINT_N1HS0,
CONSTRAINT_N1HD0,
CONSTRAINT_N0SD0,
CONSTRAINT_N0HS0,
CONSTRAINT_N0HD0,
CONSTRAINT_NxQDF,
CONSTRAINT_N1SDF,
CONSTRAINT_N0SDF,
CONSTRAINT_N3HDF,
CONSTRAINT_N2HDF,
CONSTRAINT_N1HDF,
CONSTRAINT_N0HDF,
CONSTRAINT_N0HSF,
CONSTRAINT_N1HSF,
CONSTRAINT_NxQSF,
CONSTRAINT_NxQHF,
CONSTRAINT_NxQH0,
CONSTRAINT_NxxDw,
CONSTRAINT_NxxSq,
CONSTRAINT_NxxSw,
CONSTRAINT_Os,
CONSTRAINT_Op,
CONSTRAINT_On,
CONSTRAINT_e,
CONSTRAINT_o,
CONSTRAINT_Q,
CONSTRAINT_R,
CONSTRAINT_S,
CONSTRAINT_T,
CONSTRAINT_b,
CONSTRAINT_m,
CONSTRAINT_AQ,
CONSTRAINT_AR,
CONSTRAINT_AS,
CONSTRAINT_AT,
CONSTRAINT_p,
CONSTRAINT_Y,
CONSTRAINT_U,
CONSTRAINT_W,
CONSTRAINT_ZQ,
CONSTRAINT_ZR,
CONSTRAINT_ZS,
CONSTRAINT_ZT,
CONSTRAINT_C,
CONSTRAINT_D,
CONSTRAINT_G,
CONSTRAINT_jxx,
CONSTRAINT_jyy,
CONSTRAINT_jKK,
CONSTRAINT_jm6,
CONSTRAINT_V,
CONSTRAINT__l,
CONSTRAINT__g,
CONSTRAINT_i,
CONSTRAINT_s,
CONSTRAINT_n,
CONSTRAINT_E,
CONSTRAINT_F,
CONSTRAINT_X,
CONSTRAINT_j00,
CONSTRAINT_jm1,
CONSTRAINT_BQ,
CONSTRAINT_BR,
CONSTRAINT_BS,
CONSTRAINT_BT,
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_I;
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_v;
}
static inline bool
insn_extra_memory_constraint (enum constraint_num c)
{
return c >= CONSTRAINT_e && c <= CONSTRAINT_AT;
}
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_ZT;
}
static inline void
insn_extra_constraint_allows_reg_mem (enum constraint_num c,
bool *allows_reg, bool *allows_mem)
{
if (c >= CONSTRAINT_C && c <= CONSTRAINT_jm6)
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 'A': return 2;
case 'B': return 2;
case 'N': return 5;
case 'O': return 2;
case 'Z': return 2;
case 'j': return 3;
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_C)
return CT_FIXED_FORM;
return CT_ADDRESS;
}
if (c >= CONSTRAINT_e)
return CT_MEMORY;
if (c >= CONSTRAINT_I)
return CT_CONST_INT;
return CT_REGISTER;
}
#endif /* tm-preds.h */
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