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ffts
fix_generate_size4_base_case
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Raptor Engineering's fork of linkotec/ffts The Fastest Fourier Transform in the South http://anthonix.com/ffts
Raptor Engineering, LLC
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*
Detect presence of malloc.h, fixes anthonix/ffts#40
Jukka Ojanen
2015-07-30
2
-0
/
+8
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*
Define [pa] and [pb] as constant input variables, not writable outputs
Jukka Ojanen
2015-07-16
2
-8
/
+5
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*
Remove unreferenced header
Jukka Ojanen
2015-07-15
1
-2
/
+0
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*
Improve compiler optimization by turning "patterns.c" to "patterns.h"
Jukka Ojanen
2015-07-15
3
-233
/
+506
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*
Remove some dead code
Jukka Ojanen
2015-07-15
1
-19
/
+0
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*
FFTS is no longer depended on any other math library, and this should help to...
Jukka Ojanen
2015-07-14
5
-82
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+135
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*
Move trigonometric stuff to separate file.
Jukka Ojanen
2015-07-14
5
-54
/
+274
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*
SSE3 detection failed with MSVC 2005 x64
Jukka Ojanen
2015-07-10
1
-3
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+12
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*
Unroll loops to process 64 byte cache line per iteration
Jukka Ojanen
2015-07-09
1
-39
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+205
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*
Add new attributes to control/improve branch predictions
Jukka Ojanen
2015-07-09
1
-0
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+12
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*
Half the number of calls to sin/cos functions in ffts_init_1d_real
Jukka Ojanen
2015-07-08
1
-12
/
+68
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*
Add SSE3 optimized version of ffts_execute_1d_real_inv
Jukka Ojanen
2015-07-07
1
-20
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+78
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*
Add SSE3 optimized version of ffts_execute_1d_real
Jukka Ojanen
2015-07-07
1
-13
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+80
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*
Add detection for SSE3 intrinsics
Jukka Ojanen
2015-07-07
1
-2
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+20
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*
To silence warning 'possible loss of data', use explicit casting to float
Jukka Ojanen
2015-07-06
1
-8
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+8
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*
SSE optimized versions of ffts_execute_1d_real and ffts_execute_1d_real_inv
Jukka Ojanen
2015-07-06
1
-4
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+100
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*
Add new attributes to help auto-vectorization
Jukka Ojanen
2015-07-06
2
-19
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+54
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*
Avoid allocating array of single pointer
Jukka Ojanen
2015-07-06
1
-10
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+8
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*
Fix ffts_aligned_free MinGW crash
Jukka Ojanen
2015-07-06
1
-1
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+1
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*
Incorrect stride with GCC flags "-march=native -ffast-math"
Jukka Ojanen
2015-07-02
2
-3
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+5
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*
Fix assertion failed in ffts_compare_offsets
Jukka Ojanen
2015-07-02
1
-4
/
+5
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*
Generate cosine and sine table without using C math library. About 100 times ...
Jukka Ojanen
2015-03-31
2
-15
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+54
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*
ffts_nd.c is using SSE2 intrinsics, detect and include emmintrin.h instead xm...
Jukka Ojanen
2015-03-19
2
-4
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+12
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*
To support building for Windows with MinGW, don't assume MSVC to be the compiler
Jukka Ojanen
2015-03-19
1
-1
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+1
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*
Minimize sin/cos calculations by calculating all factors ones and generate lo...
Jukka Ojanen
2015-03-18
2
-17
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+31
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*
Remove unused sse.s
Jukka Ojanen
2015-03-18
2
-895
/
+0
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*
Always run-time generate x64 dynamic code
Jukka Ojanen
2015-03-18
1
-841
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+1335
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*
Remove dependency on YASM as Windows dynamic code is run-time generated
Jukka Ojanen
2015-03-17
2
-854
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+0
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*
Determinate lookup table size using closed-form expression
Jukka Ojanen
2015-03-16
1
-22
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+4
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*
Remove dead code
Jukka Ojanen
2015-03-16
1
-98
/
+47
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*
Don't generate lookup tables when size is less than 32
Jukka Ojanen
2015-03-16
1
-5
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+5
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*
Merge ffts_small with ffts_static, and define small transforms "fully" constant
Jukka Ojanen
2015-03-16
6
-517
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+585
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*
Add string.h to fix implicit declaration of function 'memcpy'
Jukka Ojanen
2015-03-13
1
-0
/
+4
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*
One more macro fix
Jukka Ojanen
2015-03-13
1
-2
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+2
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*
Forgot to rename some V macros
Jukka Ojanen
2015-03-13
4
-26
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+28
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*
Rename vector V as V4SF; vector of 4 single precision floats. Rename all vect...
Jukka Ojanen
2015-03-12
8
-673
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+796
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*
Replace data_t with float
Jukka Ojanen
2015-03-12
1
-31
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+53
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*
Remove unused neon_float.h header
Jukka Ojanen
2015-03-12
1
-1127
/
+0
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*
Remove unused variable 'i' from 'ffts_generate_func_code'
Jukka Ojanen
2015-03-12
1
-4
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+0
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*
Initial steps to support double precision. Replace data_t with float, and cda...
Jukka Ojanen
2015-03-12
5
-145
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+413
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*
Try to execute detection quietly without messages
Jukka Ojanen
2015-03-11
1
-1
/
+5
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*
Fix conflicting types
Jukka Ojanen
2015-03-11
1
-0
/
+2
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*
Automatically detect ARM FPU and float ABI
Jukka Ojanen
2015-03-11
1
-18
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+73
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*
Fix conflicting types for 'temp0'
Jukka Ojanen
2015-03-11
1
-0
/
+2
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*
Add explicit '.fpu' directive
Jukka Ojanen
2015-03-11
3
-0
/
+3
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*
Use FFTS_INLINE instead of __INLINE and make functions static
Jukka Ojanen
2015-03-11
1
-17
/
+14
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*
Added "-mfloat-abi=softfp" as default for ARM
Jukka Ojanen
2015-03-11
1
-1
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+5
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*
Now ARM VFP building works with "CMake -DENABLE_VFP=ON". Performance when "-D...
Jukka Ojanen
2015-03-11
1
-0
/
+2
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*
Don't use CMake option name
Jukka Ojanen
2015-03-10
1
-7
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+7
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*
ARM compile shall use generic C if dynamic code is disabled
Jukka Ojanen
2015-03-10
1
-7
/
+7
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