5648cfd4af
DSP_Lib changes:
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- new version V1.5.5
- reworked DSP library source files
added macro ARM_MATH_LOOPUNROLL
removed macro UNALIGNED_SUPPORT_DISABLE
relpaced arm_bitreversal2.S with C version
added const-correctness
replaced SIMD pointer construct with memcpy solution
- reworked DSP library documentation
- moved DSP libraries to folder ./DSP/Lib
- ARM DSP Libraries are built with ARMCLANG
- Added DSP Libraries Source variant
7 years ago
f20c424e92
Revert "Const-qualify all read-only pointers in CMSIS-DSP ( #349 )"
7 years ago
37f6c581e8
Fix duplicate `const` declaration specifier
7 years ago
61bd40e7a6
Fix incorrect pointer sign for arm_cfft_radix4_q15's bit reversal table (was signed, should be unsigned)
7 years ago
294190cc2d
Fix duplicate `const` declaration specifier
7 years ago
db3a3ae6a5
Fix const errors when compiling for Cortex M0
7 years ago
23765aeff4
Fix const warnings
7 years ago
b54e1f9bf1
Converting C sources to use `const` where appropriate using regular expressions. Fix typos
7 years ago
ddee94e8db
DSP_Lib:
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- updated arm_math.h
- reduced ARM_MATH_CMx macros
7 years ago
41a3f92259
Implement arm_rfft_fast_init_f32 with new separate initialize functions.
7 years ago
0f5b33ee1b
Split rfft_fast_init_f32 into separate initializer functions.
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The rationale here is that if the caller knows the size FFT they require
at compile time, only the look-up tables required for that size are
placed in the data segment (ROM). This saves between ~40k to ~80k of
ROM when only using a single FFT size.
7 years ago
da38c27dd0
Merged PR #166
7 years ago
1b43c4f5d5
DSP: fix double-promotion warnings in arm_mat_inverse_f64
7 years ago
fd1a8d82f6
restore unrelated changes inadvertently reverted due to bad commit separation
7 years ago
c95aa7bde3
Revert "input range must be in [0:2PI]"
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This reverts commit 6f9820bdd8
7 years ago
dc65724d7c
Revert "input range is [0..2Pi]"
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This reverts commit 55cfa55b99
7 years ago
dd4779520f
fix float rounding issue in sincos index calculation
7 years ago
681c874896
Comment in DCT4 allowed length
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https://github.com/ARM-software/CMSIS_5/issues/232
8 years ago
255011718a
Pointer increment bug correction
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https://github.com/ARM-software/CMSIS_5/issues/165
8 years ago
55cfa55b99
input range is [0..2Pi]
8 years ago
6f9820bdd8
input range must be in [0:2PI]
8 years ago
1c35a7a258
Cancel test
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Cancel test
8 years ago
ade09c22b7
test
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just for test
8 years ago
2208df0e14
Global MISRA-C Rule 10.6 fix up: Unsigned constant values with U suffix, uppercase instead of lowercase. (Issue #227 )
8 years ago
de2ce55a61
Updated CMSIS_DSP. Added ARMv8M support, changed copyrigth note.
9 years ago
adbc210886
updated DSP Lib to V1.5.0.
9 years ago
7a41fd0818
updated DSP_Lib files arm_sin_cos_f32.c, arm_var_f32.c.
9 years ago
bc3b6d0e2f
DSP ARMv8M preparation.
9 years ago
147cb4e37a
Updated CMSIS DSP because of wrong macro ARM_MATH_CM0_FAMILY_FAMILY.
9 years ago
1c78832899
Updated DSP_Lib changelog and libraries.
9 years ago
5d3e72e111
Merge pull request #81 from dpalframan/develop
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performance optimizations for arm_mat_mult_fast_q15 and arm_mat_mult_fast_q31
9 years ago
3a1cfe0e0b
Corrected arm_conv_partial_q15(), arm_conv_q15(), arm_correlate_q15() for Cortex-M7 based cores.
9 years ago
365d910888
performance optimizations for arm_mat_mult_fast_q15 and arm_mat_mult_fast_q31
9 years ago
740c6b2cb0
removed doxy warning
10 years ago
081039f609
Reduced -Wconversion warnings
10 years ago
7a4fea9150
Renamed folder DSP_Lib to DSP to be consistent with documentation.
10 years ago
GuentherMartin
Jonatan Antoni
Torfinn Berset
Dave Flogeras
Andrew Leech
Oskar Weigl
ARM IT
David Palframan
unknown