mirror of
https://github.com/LadybirdBrowser/ladybird.git
synced 2024-09-21 02:08:12 +03:00
5208bc05ce
This fixes a build issue where `compiler-rt` tried to declare its own version of the `FE_*` macros, and included `float.h` in order to get the constants. `compiler-rt` tried to declare these as an enum, and failed with a syntax error when the constant's literal values were substituted.
54 lines
1.4 KiB
C
54 lines
1.4 KiB
C
/*
|
|
* Copyright (c) 2018-2020, Andreas Kling <kling@serenityos.org>
|
|
* Copyright (c) 2021, Mițca Dumitru <dumitru0mitca@gmail.com>
|
|
*
|
|
* SPDX-License-Identifier: BSD-2-Clause
|
|
*/
|
|
|
|
#pragma once
|
|
|
|
// Defined in fenv.cpp, but we must not include fenv.h, so here's its prototype.
|
|
int fgetround();
|
|
|
|
#define FLT_RADIX 2
|
|
#define DECIMAL_DIG 21
|
|
#define FLT_DECIMAL_DIG 9
|
|
#define DBL_DECIMAL_DIG 17
|
|
#define LDBL_DECIMAL_DIG 21
|
|
#define FLT_MIN 1.17549e-38
|
|
#define DBL_MIN 2.22507e-308
|
|
#define LDBL_MIN 3.3621e-4932
|
|
#define FLT_TRUE_MIN 1.4013e-45
|
|
#define DBL_TRUE_MIN 4.94066e-324
|
|
#define LDBL_TRUE_MIN 3.6452e-4951
|
|
#define FLT_MAX 3.40282e+38
|
|
#define DBL_MAX 1.79769e+308
|
|
#define LDBL_MAX 1.18973e+4932
|
|
#define FLT_EPSILON 1.19209e-07
|
|
#define DBL_EPSILON 2.22045e-16
|
|
#define LDBL_EPSILON 1.0842e-19
|
|
#define FLT_DIG 6
|
|
#define DBL_DIG 15
|
|
#define LDBL_DIG 18
|
|
#define FLT_MANT_DIG 24
|
|
#define DBL_MANT_DIG 53
|
|
#define LDBL_MANT_DIG 64
|
|
#define FLT_MIN_EXP -125
|
|
#define DBL_MIN_EXP -1021
|
|
#define LDBL_MIN_EXP -16381
|
|
#define FLT_MIN_10_EXP -37
|
|
#define DBL_MIN_10_EXP -307
|
|
#define LDBL_MIN_10_EXP -4931
|
|
#define FLT_MAX_EXP 128
|
|
#define DBL_MAX_EXP 1024
|
|
#define LDBL_MAX_EXP 16384
|
|
#define FLT_MAX_10_EXP 38
|
|
#define DBL_MAX_10_EXP 308
|
|
#define LDBL_MAX_10_EXP 4932
|
|
|
|
#define FLT_ROUNDS (fegetround()) // Note: this not might be true for non-x86 platforms
|
|
|
|
#define FLT_HAS_SUBNORM 1
|
|
#define DBL_HAS_SUBNORM 1
|
|
#define LDBL_HAS_SUBNORM 1
|