diff options
author | Clyne Sullivan <clyne@bitgloo.com> | 2025-01-29 21:34:25 -0500 |
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committer | Clyne Sullivan <clyne@bitgloo.com> | 2025-01-29 21:34:25 -0500 |
commit | 5b81bc8ccbd342b8566d88fc9f17a73aec03b5b6 (patch) | |
tree | cc57486912cfa74c6440d8b97c28f451ec787d78 /Drivers/CMSIS/DSP/ComputeLibrary/Source |
initial commit
Diffstat (limited to 'Drivers/CMSIS/DSP/ComputeLibrary/Source')
-rw-r--r-- | Drivers/CMSIS/DSP/ComputeLibrary/Source/arm_cl_tables.c | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/Drivers/CMSIS/DSP/ComputeLibrary/Source/arm_cl_tables.c b/Drivers/CMSIS/DSP/ComputeLibrary/Source/arm_cl_tables.c new file mode 100644 index 0000000..bdd39a6 --- /dev/null +++ b/Drivers/CMSIS/DSP/ComputeLibrary/Source/arm_cl_tables.c @@ -0,0 +1,55 @@ +/* + * Copyright (c) 2016, 2019 ARM Limited. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy + * of this software and associated documentation files (the "Software"), to + * deal in the Software without restriction, including without limitation the + * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE + * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE + * SOFTWARE. + */ +#include "arm_math.h" +#include "NEMath.h" + +#if defined(ARM_MATH_NEON) + +/** Exponent polynomial coefficients */ +const float32_t exp_tab[4*8] = +{ + 1.f,1.f,1.f,1.f, + 0.0416598916054f,0.0416598916054f,0.0416598916054f,0.0416598916054f, + 0.500000596046f,0.500000596046f,0.500000596046f,0.500000596046f, + 0.0014122662833f,0.0014122662833f,0.0014122662833f,0.0014122662833f, + 1.00000011921f,1.00000011921f,1.00000011921f,1.00000011921f, + 0.00833693705499f,0.00833693705499f,0.00833693705499f,0.00833693705499f, + 0.166665703058f,0.166665703058f,0.166665703058f,0.166665703058f, + 0.000195780929062f,0.000195780929062f,0.000195780929062f,0.000195780929062f +}; + +/** Logarithm polynomial coefficients */ +const float32_t log_tab[4*8] = +{ + -2.29561495781f,-2.29561495781f,-2.29561495781f,-2.29561495781f, + -2.47071170807f,-2.47071170807f,-2.47071170807f,-2.47071170807f, + -5.68692588806f,-5.68692588806f,-5.68692588806f,-5.68692588806f, + -0.165253549814f,-0.165253549814f,-0.165253549814f,-0.165253549814f, + 5.17591238022f,5.17591238022f,5.17591238022f,5.17591238022f, + 0.844007015228f,0.844007015228f,0.844007015228f,0.844007015228f, + 4.58445882797f,4.58445882797f,4.58445882797f,4.58445882797f, + 0.0141278216615f,0.0141278216615f,0.0141278216615f,0.0141278216615f +}; + +#endif |