| // Microsoft version of 'inline' | |
| #define inline __inline | |
| // In Visual Studio, _M_IX86_FP=1 means /arch:SSE was used, likewise | |
| // _M_IX86_FP=2 means /arch:SSE2 was used. | |
| // Also, enable both _USE_SSE and _USE_SSE2 if we're compiling for x86-64 | |
| #if _M_IX86_FP >= 1 || defined(_M_X64) | |
| #define _USE_SSE | |
| #endif | |
| #if _M_IX86_FP >= 2 || defined(_M_X64) | |
| #define _USE_SSE2 | |
| #endif | |
| // Visual Studio support alloca(), but it always align variables to 16-bit | |
| // boundary, while SSE need 128-bit alignment. So we disable alloca() when | |
| // SSE is enabled. | |
| #ifndef _USE_SSE | |
| # define USE_ALLOCA | |
| #endif | |
| /* Default to floating point */ | |
| #ifndef FIXED_POINT | |
| # define FLOATING_POINT | |
| # define USE_SMALLFT | |
| #else | |
| # define USE_KISS_FFT | |
| #endif | |
| /* We don't support visibility on Win32 */ | |
| #define EXPORT |