osprey/kg++fe/gnu/real.h File Reference
#include "machmode.h"
Go to the source code of this file.
Data Types | |
| type | real_format |
Defines | |
| #define | SIGNIFICAND_BITS (128 + HOST_BITS_PER_LONG) |
| #define | EXP_BITS (32 - 3) |
| #define | MAX_EXP ((1 << (EXP_BITS - 1)) - 1) |
| #define | SIGSZ (SIGNIFICAND_BITS / HOST_BITS_PER_LONG) |
| #define | SIG_MSB ((unsigned long)1 << (HOST_BITS_PER_LONG - 1)) |
| #define | REAL_VALUE_TYPE struct real_value |
| #define | REAL_VALUE_TYPE_SIZE (SIGNIFICAND_BITS + 32) |
| #define | REAL_WIDTH |
| #define | REAL_ARITHMETIC(value, code, d1, d2) real_arithmetic (&(value), code, &(d1), &(d2)) |
| #define | REAL_VALUES_IDENTICAL(x, y) real_identical (&(x), &(y)) |
| #define | REAL_VALUES_EQUAL(x, y) real_compare (EQ_EXPR, &(x), &(y)) |
| #define | REAL_VALUES_LESS(x, y) real_compare (LT_EXPR, &(x), &(y)) |
| #define | REAL_VALUE_ISINF(x) real_isinf (&(x)) |
| #define | REAL_VALUE_ISNAN(x) real_isnan (&(x)) |
| #define | REAL_VALUE_NEGATIVE(x) real_isneg (&(x)) |
| #define | REAL_VALUE_MINUS_ZERO(x) real_isnegzero (&(x)) |
| #define | REAL_VALUE_TO_TARGET_LONG_DOUBLE(IN, OUT) |
| #define | REAL_VALUE_TO_TARGET_DOUBLE(IN, OUT) real_to_target (OUT, &(IN), mode_for_size (64, MODE_FLOAT, 0)) |
| #define | REAL_VALUE_TO_TARGET_SINGLE(IN, OUT) ((OUT) = real_to_target (NULL, &(IN), mode_for_size (32, MODE_FLOAT, 0))) |
| #define | REAL_VALUE_FROM_INT(r, lo, hi, mode) real_from_integer (&(r), mode, lo, hi, 0) |
| #define | REAL_VALUE_FROM_UNSIGNED_INT(r, lo, hi, mode) real_from_integer (&(r), mode, lo, hi, 1) |
| #define | REAL_VALUE_TO_INT(plow, phigh, r) real_to_integer2 (plow, phigh, &(r)) |
| #define | REAL_VALUE_NEGATE(X) real_arithmetic2 (NEGATE_EXPR, &(X), NULL) |
| #define | REAL_VALUE_ABS(X) real_arithmetic2 (ABS_EXPR, &(X), NULL) |
| #define | REAL_VALUE_ATOF(s, m) real_from_string2 (s, m) |
| #define | CONST_DOUBLE_ATOF(s, m) CONST_DOUBLE_FROM_REAL_VALUE (real_from_string2 (s, m), m) |
| #define | REAL_VALUE_FIX(r) real_to_integer (&(r)) |
| #define | REAL_VALUE_UNSIGNED_FIX(r) real_to_integer (&(r)) |
| #define | REAL_VALUE_FROM_CONST_DOUBLE(to, from) memcpy (&(to), &CONST_DOUBLE_LOW ((from)), sizeof (REAL_VALUE_TYPE)) |
| #define | CONST_DOUBLE_FROM_REAL_VALUE(r, m) const_double_from_real_value (r, m) |
Enumerations | |
| enum | real_value_class { rvc_zero, rvc_normal, rvc_inf, rvc_nan, rvc_zero, rvc_normal, rvc_inf, rvc_nan, rvc_zero, rvc_normal, rvc_inf, rvc_nan, rvc_zero, rvc_normal, rvc_inf, rvc_nan } |
Functions/Subroutines | |
| struct real_value | GTY (()) |
| void real_arithmetic | PARAMS ((REAL_VALUE_TYPE *, int, const REAL_VALUE_TYPE *, const REAL_VALUE_TYPE *)) |
| bool real_compare | PARAMS ((int, const REAL_VALUE_TYPE *, const REAL_VALUE_TYPE *)) |
| bool real_isinf | PARAMS ((const REAL_VALUE_TYPE *)) |
| bool real_identical | PARAMS ((const REAL_VALUE_TYPE *, const REAL_VALUE_TYPE *)) |
| void real_convert | PARAMS ((REAL_VALUE_TYPE *, enum machine_mode, const REAL_VALUE_TYPE *)) |
| bool exact_real_truncate | PARAMS ((enum machine_mode, const REAL_VALUE_TYPE *)) |
| void real_to_decimal | PARAMS ((char *, const REAL_VALUE_TYPE *, size_t, size_t, int)) |
| void real_to_integer2 | PARAMS ((HOST_WIDE_INT *, HOST_WIDE_INT *, const REAL_VALUE_TYPE *)) |
| void real_from_string | PARAMS ((REAL_VALUE_TYPE *, const char *)) |
| void real_from_integer | PARAMS ((REAL_VALUE_TYPE *, enum machine_mode, unsigned HOST_WIDE_INT, HOST_WIDE_INT, int)) |
| long real_to_target_fmt | PARAMS ((long *, const REAL_VALUE_TYPE *, const struct real_format *)) |
| long real_to_target | PARAMS ((long *, const REAL_VALUE_TYPE *, enum machine_mode)) |
| void real_from_target_fmt | PARAMS ((REAL_VALUE_TYPE *, const long *, const struct real_format *)) |
| void real_from_target | PARAMS ((REAL_VALUE_TYPE *, const long *, enum machine_mode)) |
| void real_inf | PARAMS ((REAL_VALUE_TYPE *)) |
| bool real_nan | PARAMS ((REAL_VALUE_TYPE *, const char *, int, enum machine_mode)) |
| void real_2expN | PARAMS ((REAL_VALUE_TYPE *, int)) |
| REAL_VALUE_TYPE real_value_truncate | PARAMS ((enum machine_mode, REAL_VALUE_TYPE)) |
| int significand_size | PARAMS ((enum machine_mode)) |
| REAL_VALUE_TYPE real_from_string2 | PARAMS ((const char *, enum machine_mode)) |
| void real_ldexp | PARAMS ((REAL_VALUE_TYPE *, const REAL_VALUE_TYPE *, int)) |
| REAL_VALUE_TYPE real_value_from_int_cst | PARAMS ((union tree_node *, union tree_node *)) |
| rtx const_double_from_real_value | PARAMS ((REAL_VALUE_TYPE, enum machine_mode)) |
| bool exact_real_inverse | PARAMS ((enum machine_mode, REAL_VALUE_TYPE *)) |
| tree build_real | PARAMS ((tree, REAL_VALUE_TYPE)) |
Variables | |
| char | test_real_width [sizeof(REAL_VALUE_TYPE)<=REAL_WIDTH *sizeof(HOST_WIDE_INT)?1:-1] |
| struct real_format * | real_format_for_mode [TFmode-QFmode+1] |
| struct real_format | ieee_single_format |
| struct real_format | ieee_double_format |
| struct real_format | ieee_extended_motorola_format |
| struct real_format | ieee_extended_intel_96_format |
| struct real_format | ieee_extended_intel_96_round_53_format |
| struct real_format | ieee_extended_intel_128_format |
| struct real_format | ibm_extended_format |
| struct real_format | ieee_quad_format |
| struct real_format | vax_f_format |
| struct real_format | vax_d_format |
| struct real_format | vax_g_format |
| struct real_format | i370_single_format |
| struct real_format | i370_double_format |
| struct real_format | c4x_single_format |
| struct real_format | c4x_extended_format |
| struct real_format | real_internal_format |
| REAL_VALUE_TYPE | dconst0 |
| REAL_VALUE_TYPE | dconst1 |
| REAL_VALUE_TYPE | dconst2 |
| REAL_VALUE_TYPE | dconstm1 |
Define Documentation
| #define CONST_DOUBLE_ATOF | ( | s, | |||
| m | ) | CONST_DOUBLE_FROM_REAL_VALUE (real_from_string2 (s, m), m) |
| #define CONST_DOUBLE_FROM_REAL_VALUE | ( | r, | |||
| m | ) | const_double_from_real_value (r, m) |
Definition at line 348 of file real.h.
Referenced by avoid_constant_pool_reference(), combine_simplify_rtx(), compress_float_constant(), const_vector_from_tree(), copy_rtx_and_substitute(), expand_expr(), expand_expr_real_1(), expand_fix(), expand_float(), fold_rtx(), gen_divsi3(), gen_fixuns_truncdfdi2(), gen_fixuns_truncdfsi2(), gen_fixuns_truncsfdi2(), gen_fixuns_truncsfsi2(), gen_lowpart_common(), gen_udivsi3(), init_emit_once(), ix86_emit_i387_log1p(), rs6000_emit_swdivdf(), rs6000_emit_swdivsf(), simplify_binary_operation(), simplify_binary_operation_1(), simplify_const_binary_operation(), simplify_const_unary_operation(), simplify_immed_subreg(), simplify_relational_operation(), simplify_unary_operation(), sparc_emit_fixunsdi(), standard_80387_constant_rtx(), and subst_constants().
| #define EXP_BITS (32 - 3) |
| #define MAX_EXP ((1 << (EXP_BITS - 1)) - 1) |
Definition at line 43 of file real.h.
Referenced by do_add(), do_divide(), do_multiply(), normalize(), real_2expN(), real_from_string(), and real_ldexp().
Definition at line 299 of file real.h.
Referenced by simplify_const_unary_operation(), and simplify_unary_operation().
| #define REAL_VALUE_FIX | ( | r | ) | real_to_integer (&(r)) |
| #define REAL_VALUE_FROM_CONST_DOUBLE | ( | to, | |||
| from | ) | memcpy (&(to), &CONST_DOUBLE_LOW ((from)), sizeof (REAL_VALUE_TYPE)) |
Definition at line 344 of file real.h.
Referenced by arc_print_operand(), arm_const_double_rtx(), arm_print_operand(), avoid_constant_pool_reference(), c4x_immed_float_p(), c4x_print_operand(), compress_float_constant(), const_double_rtx_ok_for_fpu(), const_double_split(), const_float_1_operand(), constant_subword(), copy_rtx_and_substitute(), cris_print_operand(), crx_const_double_ok(), crx_print_operand(), d30v_print_operand(), easy_df_const(), easy_fp_constant(), expand_mult(), floating_exact_log2(), fp_high_losum_p(), fp_immediate_constant(), fp_mov_p(), fp_one_operand(), fp_sethi_p(), fp_zero_operand(), fr30_const_double_is_zero(), fr30_print_operand(), frv_print_operand(), gen_lowpart_common(), i960_output_ldconst(), i960_print_operand(), ia64_split_tmode(), implicit_set_cond_p(), int_2word_operand(), ip2k_get_high_half(), ip2k_get_low_half(), ip2k_split_words(), ix86_split_to_parts(), legitimate_const_double_p(), m32r_print_operand(), m68hc11_gen_highpart(), m68hc11_gen_lowpart(), make_tree(), mips_const_double_ok(), mmix_intval(), mn10300_wide_const_load_uses_clr(), neg_const_double_rtx_ok_for_fpa(), neg_const_double_rtx_ok_for_fpu(), num_insns_constant(), output_335(), output_336(), output_constant_pool(), output_constant_pool_2(), output_dsp16xx_float_const(), output_move_double(), output_move_quad(), output_move_single(), output_toc(), pj_standard_float_constant(), print_operand(), rs6000_emit_cmove(), s390_output_pool_entry(), sfmode_constant_to_ulong(), simplify_binary_operation(), simplify_binary_operation_1(), simplify_const_binary_operation(), simplify_const_relational_operation(), simplify_const_unary_operation(), simplify_relational_operation(), simplify_unary_operation(), singlemove_string(), split_double(), standard_68881_constant_p(), standard_80387_constant_p(), vax_float_literal(), and xtensa_output_literal().
| #define REAL_VALUE_FROM_INT | ( | r, | |||
| lo, | |||||
| hi, | |||||
| mode | ) | real_from_integer (&(r), mode, lo, hi, 0) |
Definition at line 281 of file real.h.
Referenced by estimate_bb_frequencies(), expand_java_pushc(), init_emit_once(), propagate_freq(), real_value_from_int_cst(), simplify_const_unary_operation(), simplify_unary_operation(), and vax_float_literal().
| #define REAL_VALUE_FROM_UNSIGNED_INT | ( | r, | |||
| lo, | |||||
| hi, | |||||
| mode | ) | real_from_integer (&(r), mode, lo, hi, 1) |
Definition at line 284 of file real.h.
Referenced by real_value_from_int_cst(), simplify_const_unary_operation(), and simplify_unary_operation().
| #define REAL_VALUE_ISINF | ( | x | ) | real_isinf (&(x)) |
Definition at line 258 of file real.h.
Referenced by const_binop(), dump_generic_node(), fold(), fold_builtin_int_roundingfn(), fold_builtin_lround(), fold_comparison(), fold_mathfn_compare(), interpret_float(), java_perform_atof(), print_node(), print_node_brief(), simplify_binary_operation(), and simplify_const_binary_operation().
| #define REAL_VALUE_ISNAN | ( | x | ) | real_isnan (&(x)) |
Definition at line 261 of file real.h.
Referenced by const_binop(), dump_generic_node(), fold(), fold_binary(), fold_builtin_ceil(), fold_builtin_floor(), fold_builtin_int_roundingfn(), fold_builtin_lround(), fold_builtin_round(), fold_comparison(), fold_convert(), fold_convert_const_int_from_real(), java_perform_atof(), mips_const_double_ok(), print_node(), print_node_brief(), simplify_binary_operation(), simplify_const_binary_operation(), simplify_const_relational_operation(), simplify_const_unary_operation(), simplify_relational_operation(), and simplify_unary_operation().
| #define REAL_VALUE_MINUS_ZERO | ( | x | ) | real_isnegzero (&(x)) |
Definition at line 267 of file real.h.
Referenced by arm_const_double_rtx(), const_double_rtx_ok_for_fpu(), fold(), fold_comparison(), fold_real_zero_addition_p(), fp_high_losum_p(), fp_mov_p(), fp_sethi_p(), fp_zero_operand(), generate_bytecode_insns(), initializer_zerop(), neg_const_double_rtx_ok_for_fpa(), neg_const_double_rtx_ok_for_fpu(), and pj_standard_float_constant().
Definition at line 296 of file real.h.
Referenced by arm_print_operand(), fold(), fold_abs_const(), fold_comparison(), fold_negate_const(), mips_const_double_ok(), neg_const_double_rtx_ok_for_fpa(), neg_const_double_rtx_ok_for_fpu(), simplify_const_unary_operation(), and simplify_unary_operation().
| #define REAL_VALUE_NEGATIVE | ( | x | ) | real_isneg (&(x)) |
Definition at line 264 of file real.h.
Referenced by canonicalize_condition(), find_comparison_args(), fold(), fold_abs_const(), fold_binary(), fold_builtin_signbit(), fold_inf_compare(), fold_mathfn_compare(), mips_const_double_ok(), print_node(), print_node_brief(), simplify_binary_operation(), simplify_const_binary_operation(), simplify_const_unary_operation(), simplify_unary_operation(), tree_expr_nonnegative_p(), and tree_expr_nonnegative_warnv_p().
| #define REAL_VALUE_TO_INT | ( | plow, | |||
| phigh, | |||||
| r | ) | real_to_integer2 (plow, phigh, &(r)) |
Definition at line 290 of file real.h.
Referenced by fold_builtin_int_roundingfn(), fold_builtin_lround(), fold_convert(), fold_convert_const_int_from_real(), simplify_const_unary_operation(), and simplify_unary_operation().
| #define REAL_VALUE_TO_TARGET_DOUBLE | ( | IN, | |||
| OUT | ) | real_to_target (OUT, &(IN), mode_for_size (64, MODE_FLOAT, 0)) |
| #define REAL_VALUE_TO_TARGET_LONG_DOUBLE | ( | IN, | |||
| OUT | ) |
Value:
real_to_target (OUT, &(IN), \ mode_for_size (LONG_DOUBLE_TYPE_SIZE, MODE_FLOAT, 0))
Definition at line 270 of file real.h.
Referenced by assemble_real(), constant_subword(), easy_fp_constant(), gen_lowpart_common(), i960_output_ldconst(), ix86_split_to_parts(), output_move_double(), output_toc(), WFE_Add_Aggregate_Init_Real(), WFE_Convert_Internal_Real_to_IEEE_Double_Extended(), and WFE_Expand_Expr().
| #define REAL_VALUE_TO_TARGET_SINGLE | ( | IN, | |||
| OUT | ) | ((OUT) = real_to_target (NULL, &(IN), mode_for_size (32, MODE_FLOAT, 0))) |
| #define REAL_VALUE_TYPE struct real_value |
Definition at line 63 of file real.h.
Referenced by arc_print_operand(), arm_const_double_rtx(), arm_print_operand(), avoid_constant_pool_reference(), build_real(), builtin_define_with_hex_fp_value(), c4x_immed_float_p(), c4x_print_operand(), canonicalize_condition(), check_float_value(), compress_float_constant(), const_binop(), const_double_from_real_value(), const_double_rtx_ok_for_fpu(), const_double_split(), const_float_1_operand(), constant_subword(), copy_rtx_and_substitute(), cris_print_operand(), crx_const_double_ok(), crx_print_operand(), d30v_print_operand(), decimal_do_compare(), decimal_from_decnumber(), decimal_real_arithmetic(), decimal_real_to_integer(), decimal_real_to_integer2(), decode_ibm_extended(), decode_rtx_const(), distribute_real_division(), div_significands(), do_add(), do_divide(), do_multiply(), dump_generic_node(), easy_df_const(), easy_fp_constant(), encode_ibm_extended(), encode_ieee_quad(), estimate_bb_frequencies(), exact_real_inverse(), exact_real_truncate(), expand_builtin_pow(), expand_fix(), expand_float(), expand_java_pushc(), expand_mult(), ffecom_constantunion(), ffecom_init_0(), find_comparison_args(), floating_exact_log2(), fold(), fold_binary(), fold_builtin_atan(), fold_builtin_cabs(), fold_builtin_cbrt(), fold_builtin_ceil(), fold_builtin_classify(), fold_builtin_copysign(), fold_builtin_exponent(), fold_builtin_floor(), fold_builtin_inf(), fold_builtin_int_roundingfn(), fold_builtin_logarithm(), fold_builtin_lround(), fold_builtin_nan(), fold_builtin_pow(), fold_builtin_powi(), fold_builtin_round(), fold_builtin_signbit(), fold_builtin_sqrt(), fold_builtin_trunc(), fold_comparison(), fold_convert(), fold_convert_const_int_from_real(), fold_convert_const_real_from_real(), fold_inf_compare(), fold_mathfn_compare(), fold_relational_const(), fp_high_losum_p(), fp_immediate_constant(), fp_mov_p(), fp_one_operand(), fp_sethi_p(), fp_zero_operand(), fr30_const_double_is_zero(), fr30_print_operand(), frv_print_operand(), gen_divsi3(), gen_fixuns_truncdfdi2(), gen_fixuns_truncdfsi2(), gen_fixuns_truncsfdi2(), gen_fixuns_truncsfsi2(), gen_lowpart_common(), gen_udivsi3(), i960_output_ldconst(), i960_print_operand(), ia64_split_tmode(), implicit_set_cond_p(), init_68881_table(), init_emit_once(), init_fp_table(), init_fpa_table(), int_2word_operand(), integer_valued_real_p(), interpret_float(), ip2k_get_high_half(), ip2k_get_low_half(), ip2k_split_words(), ix86_split_to_parts(), java_perform_atof(), legitimate_const_double_p(), m32r_print_operand(), m68hc11_gen_highpart(), m68hc11_gen_lowpart(), make_tree(), mips_const_double_ok(), mmix_intval(), mn10300_wide_const_load_uses_clr(), native_interpret_real(), neg_const_double_rtx_ok_for_fpa(), neg_const_double_rtx_ok_for_fpu(), num_insns_constant(), omp_reduction_init(), output_335(), output_336(), output_constant_pool(), output_constant_pool_2(), output_dsp16xx_float_const(), output_move_double(), output_move_quad(), output_move_single(), output_toc(), pj_standard_float_constant(), print_node(), print_node_brief(), print_operand(), propagate_freq(), real_arithmetic2(), real_ceil(), real_digit(), real_floor(), real_from_string(), real_from_string2(), real_nan(), real_power_of_2_operand(), real_powi(), real_sqrt(), real_to_decimal(), real_to_integer2(), real_to_target_fmt(), real_value_from_int_cst(), real_value_truncate(), round_for_format(), rs6000_emit_cmove(), rs6000_float_const(), s390_output_pool_entry(), sfmode_constant_to_ulong(), simplify_binary_operation(), simplify_binary_operation_1(), simplify_const_binary_operation(), simplify_const_relational_operation(), simplify_const_unary_operation(), simplify_immed_subreg(), simplify_relational_operation(), simplify_unary_operation(), singlemove_string(), split_double(), standard_68881_constant_p(), standard_80387_constant_p(), strip_float_extensions(), subst_constants(), ten_to_mptwo(), ten_to_ptwo(), times_pten(), vax_float_literal(), WFE_Expand_Expr(), and xtensa_output_literal().
| #define REAL_VALUE_UNSIGNED_FIX | ( | r | ) | real_to_integer (&(r)) |
Definition at line 317 of file real.h.
Referenced by estimate_bb_frequencies(), and simplify_unary_operation().
| #define REAL_VALUES_EQUAL | ( | x, | |||
| y | ) | real_compare (EQ_EXPR, &(x), &(y)) |
Definition at line 254 of file real.h.
Referenced by arm_const_double_rtx(), associate_equivalences_with_edges(), const_binop(), const_double_rtx_ok_for_fpu(), const_float_1_operand(), cp_tree_equal(), expand_mult(), floating_exact_log2(), fold(), fold_builtin_pow(), fp_const_from_val(), fp_high_losum_p(), fp_immediate_constant(), fp_mov_p(), fp_one_operand(), fp_sethi_p(), fp_zero_operand(), fr30_const_double_is_zero(), implicit_set_cond_p(), neg_const_double_rtx_ok_for_fpa(), neg_const_double_rtx_ok_for_fpu(), output_move_quad(), pj_standard_float_constant(), real_dconstp(), real_minus_onep(), real_onep(), real_twop(), real_zerop(), record_equality(), simplify_binary_operation(), simplify_binary_operation_1(), simplify_const_binary_operation(), simplify_const_relational_operation(), simplify_relational_operation(), standard_68881_constant_p(), and vax_float_literal().
| #define REAL_VALUES_IDENTICAL | ( | x, | |||
| y | ) | real_identical (&(x), &(y)) |
Definition at line 253 of file real.h.
Referenced by compare_constant(), expand_complex_multiplication(), fold_complex_div_parts(), fold_complex_mult_parts(), is_zeros_p(), operand_equal_p(), propagate_freq(), simple_cst_equal(), some_nonzerop(), and standard_68881_constant_p().
| #define REAL_VALUES_LESS | ( | x, | |||
| y | ) | real_compare (LT_EXPR, &(x), &(y)) |
Definition at line 255 of file real.h.
Referenced by check_float_value(), estimate_bb_frequencies(), floating_exact_log2(), fold(), fold_convert(), fold_convert_const_int_from_real(), mips_const_double_ok(), propagate_freq(), simplify_const_relational_operation(), simplify_const_unary_operation(), simplify_relational_operation(), and simplify_unary_operation().
| #define REAL_WIDTH |
Value:
| #define SIG_MSB ((unsigned long)1 << (HOST_BITS_PER_LONG - 1)) |
Definition at line 45 of file real.h.
Referenced by decode_c4x_extended(), decode_c4x_single(), decode_ieee_double(), decode_ieee_extended(), decode_ieee_quad(), decode_ieee_single(), decode_vax_d(), decode_vax_f(), decode_vax_g(), div_significands(), do_add(), encode_ieee_double(), encode_ieee_extended(), encode_ieee_quad(), encode_ieee_single(), exact_real_inverse(), get_canonical_qnan(), get_canonical_snan(), real_2expN(), real_nan(), round_for_format(), and rtd_divmod().
| #define SIGNIFICAND_BITS (128 + HOST_BITS_PER_LONG) |
Definition at line 41 of file real.h.
Referenced by decode_i370_double(), decode_ieee_quad(), div_significands(), do_add(), do_fix_trunc(), encode_ibm_extended(), encode_ieee_quad(), real_from_string(), real_maxval(), real_nan(), real_to_decimal(), real_to_hexadecimal(), and round_for_format().
| #define SIGSZ (SIGNIFICAND_BITS / HOST_BITS_PER_LONG) |
Definition at line 44 of file real.h.
Referenced by add_significands(), cmp_significand_0(), cmp_significands(), decode_c4x_extended(), decode_c4x_single(), decode_i370_single(), decode_ieee_double(), decode_ieee_extended(), decode_ieee_quad(), decode_ieee_single(), decode_vax_d(), decode_vax_f(), decode_vax_g(), div_significands(), do_add(), do_multiply(), encode_c4x_extended(), encode_c4x_single(), encode_i370_double(), encode_i370_single(), encode_ieee_double(), encode_ieee_extended(), encode_ieee_quad(), encode_ieee_single(), encode_vax_d(), encode_vax_f(), encode_vax_g(), exact_real_inverse(), get_canonical_qnan(), get_canonical_snan(), GTY(), lshift_significand(), lshift_significand_1(), neg_significand(), normalize(), real_2expN(), real_from_integer(), real_hash(), real_identical(), real_maxval(), real_nan(), real_to_hexadecimal(), real_to_integer(), real_to_integer2(), round_for_format(), rshift_significand(), rtd_divmod(), sticky_rshift_significand(), and sub_significands().
Enumeration Type Documentation
| enum real_value_class |
Function Documentation
| struct real_value GTY | ( | () | ) | [read, write] |
| bool exact_real_inverse PARAMS | ( | (enum machine_mode, REAL_VALUE_TYPE *) | ) |
| rtx const_double_from_real_value PARAMS | ( | (REAL_VALUE_TYPE, enum machine_mode) | ) |
| REAL_VALUE_TYPE real_value_from_int_cst PARAMS | ( | (union tree_node *, union tree_node *) | ) |
| void real_ldexp PARAMS | ( | (REAL_VALUE_TYPE *, const REAL_VALUE_TYPE *, int) | ) |
| REAL_VALUE_TYPE real_from_string2 PARAMS | ( | (const char *, enum machine_mode) | ) |
| int significand_size PARAMS | ( | (enum machine_mode) | ) |
| REAL_VALUE_TYPE real_value_truncate PARAMS | ( | (enum machine_mode, REAL_VALUE_TYPE) | ) |
| void real_2expN PARAMS | ( | (REAL_VALUE_TYPE *, int) | ) |
| bool real_nan PARAMS | ( | (REAL_VALUE_TYPE *, const char *, int, enum machine_mode) | ) |
| void real_inf PARAMS | ( | (REAL_VALUE_TYPE *) | ) |
| void real_from_target PARAMS | ( | (REAL_VALUE_TYPE *, const long *, enum machine_mode) | ) |
| void real_from_target_fmt PARAMS | ( | (REAL_VALUE_TYPE *, const long *, const struct real_format *) | ) |
| long real_to_target PARAMS | ( | (long *, const REAL_VALUE_TYPE *, enum machine_mode) | ) |
| long real_to_target_fmt PARAMS | ( | (long *, const REAL_VALUE_TYPE *, const struct real_format *) | ) |
| void real_from_integer PARAMS | ( | (REAL_VALUE_TYPE *, enum machine_mode, unsigned HOST_WIDE_INT, HOST_WIDE_INT, int) | ) |
| void real_from_string PARAMS | ( | (REAL_VALUE_TYPE *, const char *) | ) |
| void real_to_integer2 PARAMS | ( | (HOST_WIDE_INT *, HOST_WIDE_INT *, const REAL_VALUE_TYPE *) | ) |
| bool exact_real_truncate PARAMS | ( | (enum machine_mode, const REAL_VALUE_TYPE *) | ) |
| void real_convert PARAMS | ( | (REAL_VALUE_TYPE *, enum machine_mode, const REAL_VALUE_TYPE *) | ) |
| bool real_identical PARAMS | ( | (const REAL_VALUE_TYPE *, const REAL_VALUE_TYPE *) | ) |
| bool real_isinf PARAMS | ( | (const REAL_VALUE_TYPE *) | ) |
| bool real_compare PARAMS | ( | (int, const REAL_VALUE_TYPE *, const REAL_VALUE_TYPE *) | ) |
| void real_arithmetic PARAMS | ( | (REAL_VALUE_TYPE *, int, const REAL_VALUE_TYPE *, const REAL_VALUE_TYPE *) | ) |
Variable Documentation
| REAL_VALUE_TYPE dconst0 |
Referenced by add_to_evolution_1(), associate_equivalences_with_edges(), c_common_truthvalue_conversion(), check_float_value(), const_binop(), expand_builtin_signbit(), ffecom_init_0(), floating_exact_log2(), fold(), fold_builtin_classify(), fold_builtin_logarithm(), fold_builtin_pow(), fold_builtin_signbit(), fold_comparison(), fold_complex_div_parts(), fold_complex_mult_parts(), fold_convert(), fold_mathfn_compare(), fp_high_losum_p(), fp_mov_p(), fp_sethi_p(), fp_zero_operand(), fr30_const_double_is_zero(), get_component_ssa_name(), get_initial_def_for_reduction(), implicit_set_cond_p(), is_zeros_p(), java_init_decl_processing(), output_move_quad(), pj_standard_float_constant(), real_zerop(), record_equality(), simplify_binary_operation(), simplify_binary_operation_1(), simplify_const_binary_operation(), and some_nonzerop().
| REAL_VALUE_TYPE dconst1 |
Referenced by build_one_cst(), const_float_1_operand(), determine_invariantness_stmt(), distribute_real_division(), expand_complex_multiplication(), expand_expr(), expand_expr_real_1(), ffecom_init_0(), floating_exact_log2(), fold(), fold_binary(), fold_builtin_cos(), fold_builtin_exponent(), fold_builtin_logarithm(), fold_builtin_pow(), fold_builtin_powi(), fold_complex_div_parts(), fold_complex_mult_parts(), fold_convert(), fp_one_operand(), pj_standard_float_constant(), real_ceil(), real_onep(), real_powi(), real_sqrt(), rs6000_emit_swdivdf(), rs6000_emit_swdivsf(), simplify_binary_operation(), and simplify_binary_operation_1().
| REAL_VALUE_TYPE dconst2 |
| REAL_VALUE_TYPE dconstm1 |
| struct real_format* real_format_for_mode[TFmode-QFmode+1] |
| char test_real_width[sizeof(REAL_VALUE_TYPE)<=REAL_WIDTH *sizeof(HOST_WIDE_INT)?1:-1] |
