/* 
 * Copyright (c) 2017, NVIDIA CORPORATION.  All rights reserved.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *
 */


#define INF_D                     0x7FF0000000000000
#define ZERO_D                    0.0e+0
/* #define HI_ABS_MASK_D             0x7FFFFFFF00000000 */
#define HI_ABS_MASK_D             0x7FFFFFFFFFFFFFFF
#define UPPERBOUND_1_D            0x4086232b00000000
#define UPPERBOUND_2_D            0x4087480000000000
#define MULT_CONST_D              0x3FF0000000000000

#define SCALE_D                   52

#define L2E_D                     1.4426950408889634e+0
#define NEG_LN2_HI_D              -6.9314718055994529e-1
#define NEG_LN2_LO_D              -2.3190468138462996e-17

#define EXP_POLY_11_D             2.5022322536502990E-008
#define EXP_POLY_10_D             2.7630903488173108E-007
#define EXP_POLY_9_D              2.7557514545882439E-006
#define EXP_POLY_8_D              2.4801491039099165E-005
#define EXP_POLY_7_D              1.9841269589115497E-004
#define EXP_POLY_6_D              1.3888888945916380E-003
#define EXP_POLY_5_D              8.3333333334550432E-003
#define EXP_POLY_4_D              4.1666666666519754E-002
#define EXP_POLY_3_D              1.6666666666666477E-001
#define EXP_POLY_2_D              5.0000000000000122E-001
#define EXP_POLY_1_D              1.0000000000000000E+000
#define EXP_POLY_0_D              1.0000000000000000E+000

#define DBL2INT_CVT_D             6755399441055744.0