Satyanvesh Dittakavi
287f607d2b
Fixes a typo and adds missing constants matching cuda Change-Id: Iebf47d107af361cbd356c2a3b9cd6ef121d01363
125 satır
5.8 KiB
C
125 satır
5.8 KiB
C
/*
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Copyright (c) 2015 - 2023 Advanced Micro Devices, Inc. All rights reserved.
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in
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all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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THE SOFTWARE.
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*/
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#ifndef AMD_HIP_MATH_CONSTANTS_H
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#define AMD_HIP_MATH_CONSTANTS_H
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// single precision constants
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#define HIP_INF_F __int_as_float(0x7f800000U)
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#define HIP_NAN_F __int_as_float(0x7fffffffU)
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#define HIP_MIN_DENORM_F __int_as_float(0x00000001U)
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#define HIP_MAX_NORMAL_F __int_as_float(0x7f7fffffU)
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#define HIP_NEG_ZERO_F __int_as_float(0x80000000U)
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#define HIP_ZERO_F 0.0F
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#define HIP_ONE_F 1.0F
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#define HIP_SQRT_HALF_F 0.707106781F
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#define HIP_SQRT_HALF_HI_F 0.707106781F
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#define HIP_SQRT_HALF_LO_F 1.210161749e-08F
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#define HIP_SQRT_TWO_F 1.414213562F
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#define HIP_THIRD_F 0.333333333F
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#define HIP_PIO4_F 0.785398163F
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#define HIP_PIO2_F 1.570796327F
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#define HIP_3PIO4_F 2.356194490F
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#define HIP_2_OVER_PI_F 0.636619772F
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#define HIP_SQRT_2_OVER_PI_F 0.797884561F
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#define HIP_PI_F 3.141592654F
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#define HIP_L2E_F 1.442695041F
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#define HIP_L2T_F 3.321928094F
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#define HIP_LG2_F 0.301029996F
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#define HIP_LGE_F 0.434294482F
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#define HIP_LN2_F 0.693147181F
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#define HIP_LNT_F 2.302585093F
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#define HIP_LNPI_F 1.144729886F
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#define HIP_TWO_TO_M126_F 1.175494351e-38F
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#define HIP_TWO_TO_126_F 8.507059173e37F
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#define HIP_NORM_HUGE_F 3.402823466e38F
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#define HIP_TWO_TO_23_F 8388608.0F
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#define HIP_TWO_TO_24_F 16777216.0F
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#define HIP_TWO_TO_31_F 2147483648.0F
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#define HIP_TWO_TO_32_F 4294967296.0F
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#define HIP_REMQUO_BITS_F 3U
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#define HIP_REMQUO_MASK_F (~((~0U)<<HIP_REMQUO_BITS_F))
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#define HIP_TRIG_PLOSS_F 105615.0F
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// double precision constants
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#define HIP_INF __longlong_as_double(0x7ff0000000000000ULL)
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#define HIP_NAN __longlong_as_double(0xfff8000000000000ULL)
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#define HIP_NEG_ZERO __longlong_as_double(0x8000000000000000ULL)
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#define HIP_MIN_DENORM __longlong_as_double(0x0000000000000001ULL)
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#define HIP_ZERO 0.0
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#define HIP_ONE 1.0
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#define HIP_SQRT_TWO 1.4142135623730951e+0
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#define HIP_SQRT_HALF 7.0710678118654757e-1
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#define HIP_SQRT_HALF_HI 7.0710678118654757e-1
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#define HIP_SQRT_HALF_LO (-4.8336466567264567e-17)
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#define HIP_THIRD 3.3333333333333333e-1
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#define HIP_TWOTHIRD 6.6666666666666667e-1
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#define HIP_PIO4 7.8539816339744828e-1
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#define HIP_PIO4_HI 7.8539816339744828e-1
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#define HIP_PIO4_LO 3.0616169978683830e-17
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#define HIP_PIO2 1.5707963267948966e+0
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#define HIP_PIO2_HI 1.5707963267948966e+0
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#define HIP_PIO2_LO 6.1232339957367660e-17
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#define HIP_3PIO4 2.3561944901923448e+0
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#define HIP_2_OVER_PI 6.3661977236758138e-1
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#define HIP_PI 3.1415926535897931e+0
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#define HIP_PI_HI 3.1415926535897931e+0
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#define HIP_PI_LO 1.2246467991473532e-16
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#define HIP_SQRT_2PI 2.5066282746310007e+0
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#define HIP_SQRT_2PI_HI 2.5066282746310007e+0
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#define HIP_SQRT_2PI_LO (-1.8328579980459167e-16)
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#define HIP_SQRT_PIO2 1.2533141373155003e+0
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#define HIP_SQRT_PIO2_HI 1.2533141373155003e+0
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#define HIP_SQRT_PIO2_LO (-9.1642899902295834e-17)
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#define HIP_SQRT_2OPI 7.9788456080286536e-1
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#define HIP_L2E 1.4426950408889634e+0
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#define HIP_L2E_HI 1.4426950408889634e+0
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#define HIP_L2E_LO 2.0355273740931033e-17
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#define HIP_L2T 3.3219280948873622e+0
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#define HIP_LG2 3.0102999566398120e-1
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#define HIP_LG2_HI 3.0102999566398120e-1
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#define HIP_LG2_LO (-2.8037281277851704e-18)
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#define HIP_LGE 4.3429448190325182e-1
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#define HIP_LGE_HI 4.3429448190325182e-1
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#define HIP_LGE_LO 1.09831965021676510e-17
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#define HIP_LN2 6.9314718055994529e-1
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#define HIP_LN2_HI 6.9314718055994529e-1
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#define HIP_LN2_LO 2.3190468138462996e-17
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#define HIP_LNT 2.3025850929940459e+0
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#define HIP_LNT_HI 2.3025850929940459e+0
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#define HIP_LNT_LO (-2.1707562233822494e-16)
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#define HIP_LNPI 1.1447298858494002e+0
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#define HIP_LN2_X_1024 7.0978271289338397e+2
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#define HIP_LN2_X_1025 7.1047586007394398e+2
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#define HIP_LN2_X_1075 7.4513321910194122e+2
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#define HIP_LG2_X_1024 3.0825471555991675e+2
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#define HIP_LG2_X_1075 3.2360724533877976e+2
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#define HIP_TWO_TO_23 8388608.0
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#define HIP_TWO_TO_52 4503599627370496.0
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#define HIP_TWO_TO_53 9007199254740992.0
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#define HIP_TWO_TO_54 18014398509481984.0
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#define HIP_TWO_TO_M54 5.5511151231257827e-17
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#define HIP_TWO_TO_M1022 2.22507385850720140e-308
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#define HIP_TRIG_PLOSS 2147483648.0
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#define HIP_DBL2INT_CVT 6755399441055744.0
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#endif
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