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* Replace data_t with floatJukka Ojanen2015-03-121-31/+53
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* Remove unused neon_float.h headerJukka Ojanen2015-03-121-1127/+0
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* Remove unused variable 'i' from 'ffts_generate_func_code'Jukka Ojanen2015-03-121-4/+0
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* Initial steps to support double precision. Replace data_t with float, and ↵Jukka Ojanen2015-03-125-145/+413
| | | | cdata_t with ffts_cpx_32f.
* Try to execute detection quietly without messagesJukka Ojanen2015-03-111-1/+5
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* Fix conflicting typesJukka Ojanen2015-03-111-0/+2
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* Automatically detect ARM FPU and float ABIJukka Ojanen2015-03-111-18/+73
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* Fix conflicting types for 'temp0'Jukka Ojanen2015-03-111-0/+2
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* Add explicit '.fpu' directiveJukka Ojanen2015-03-113-0/+3
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* Use FFTS_INLINE instead of __INLINE and make functions staticJukka Ojanen2015-03-111-17/+14
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* Added "-mfloat-abi=softfp" as default for ARMJukka Ojanen2015-03-111-1/+5
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* Now ARM VFP building works with "CMake -DENABLE_VFP=ON". Performance when ↵Jukka Ojanen2015-03-111-0/+2
| | | | "-DDYNAMIC_CODE_DISABLED=ON" is poor, but it can be improved with gcc switches.
* Don't use CMake option nameJukka Ojanen2015-03-101-7/+7
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* ARM compile shall use generic C if dynamic code is disabledJukka Ojanen2015-03-101-7/+7
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* Don't add 'vfp.s' if dynamic code is disabledJukka Ojanen2015-03-101-3/+0
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* Remove duplicate codeJukka Ojanen2015-03-101-7/+1
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* Remove redefinitions and fix namingJukka Ojanen2015-03-101-7/+4
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* Dereference pointerJukka Ojanen2015-03-101-1/+1
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* For the moment assume HAVE_VFP as final fallbackJukka Ojanen2015-03-101-0/+2
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* Removal of 'transforms' broke dynamic codeJukka Ojanen2015-03-101-0/+2
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* Remove redefinition of 'fw' in function 'ffts_generate_luts'Jukka Ojanen2015-03-101-2/+0
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* Add explicit '.fpu' directiveJukka Ojanen2015-03-101-50/+49
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* Added some casting correctionsJukka Ojanen2015-03-101-4/+4
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* Remove duplicate codeJukka Ojanen2015-03-101-13/+0
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* Improve header logicJukka Ojanen2015-03-103-9/+7
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* Check existence of various headers and add guards for themJukka Ojanen2015-03-106-4/+47
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* Remove FFTS plan variable 'transforms', which is not usedJukka Ojanen2015-03-102-17/+0
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* Variable 'tmp' set but not used in function 'ffts_generate_luts'Jukka Ojanen2015-03-101-3/+0
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* Undefined variable in generate_prologueJukka Ojanen2015-03-101-14/+11
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* Wrong inclusion orderJukka Ojanen2015-03-101-1/+1
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* Fix ENABLE_VFP options in CMakeJukka Ojanen2015-03-101-1/+4
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* Fix FFT size 2, FFT size 2 and 4 don't need/use lookup tables.Jukka Ojanen2015-03-091-1/+2
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* To support generic building, fallback using scalar macros from macros-alpha.hJukka Ojanen2015-03-091-12/+4
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* Fix warning "comparison between signed and unsigned integer expressions"Jukka Ojanen2014-12-095-14/+17
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* To use build scalar only version, "cmake -DENABLE_VFP=ON ↵Jukka Ojanen2014-12-071-4/+6
| | | | -DDISABLE_DYNAMIC_CODE=ON"
* Fix warning "cast from pointer to integer of different size"Jukka Ojanen2014-12-071-2/+2
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* Fix issue #29 "Make FFTS work on all architectures"Jukka Ojanen2014-12-071-93/+121
| | | | | Modify macros-alpha.h to provide scalar operations on all platforms. Using union and memcpy to avoid strict aliasing issues.
* Definitions HAVE_VFP and HAVE_SSE cannot coexistJukka Ojanen2014-12-061-3/+1
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* Definitions HAVE_NEON and HAVE_SSE cannot coexistJukka Ojanen2014-12-061-7/+1
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* Update README, build for 32 bit and 64 bit Windows are now supportedJukka Ojanen2014-11-242-15/+12
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* Improve CMake build system to automatically detect SSE, and support 32 bit ↵Jukka Ojanen2014-11-211-76/+87
| | | | Windows build
* Define SSE constants when HAVE_SSE is definedJukka Ojanen2014-11-211-1/+1
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* Enable static first pass and "unroll" recursion to base cases; N <= 128Jukka Ojanen2014-11-202-70/+464
| | | | Temporarily break support for static neon.
* Add static transform to libraryJukka Ojanen2014-11-201-0/+2
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* Include system specific macros in macros.hJukka Ojanen2014-11-201-1/+0
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* Use _mm_movelh_ps instead of _mm_shuffle_ps to implement VUNPACKLOJukka Ojanen2014-11-201-4/+2
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* Fix redefinition of ffts_plan_tJukka Ojanen2014-11-1712-9/+10
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* Don't use long NOPs, instead add extra prefix to extend op codes to align ↵Jukka Ojanen2014-11-172-89/+126
| | | | branch targets
* Merge commit '49c443ba7bc74893422e6f7cee9e569edfef1393'Jukka Ojanen2014-11-171-6/+27
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| * Added x64_sse_addps_reg_reg_size, x64_sse_mulps_reg_reg_size, ↵Jukka Ojanen2014-11-171-6/+27
| | | | | | | | x64_sse_subps_reg_reg_size, x64_sse_movhlps_reg_reg_size, x64_sse_movlhps_reg_reg_size and x64_sse_movaps_reg_reg_size
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