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| author | Jukka Ojanen <jukka.ojanen@linkotec.net> | 2014-11-16 14:07:48 +0200 |
|---|---|---|
| committer | Jukka Ojanen <jukka.ojanen@linkotec.net> | 2014-11-16 14:07:48 +0200 |
| commit | 91c5679d7dd965e58885226e01baed1f843d5870 (patch) | |
| tree | 2a4e2e4af2fa59e5fa9905246090311e71519638 /src/codegen_sse.h | |
| parent | 804a00300bc62594714ffba61bd1f87fb2bc28f6 (diff) | |
| download | ffts-91c5679d7dd965e58885226e01baed1f843d5870.zip ffts-91c5679d7dd965e58885226e01baed1f843d5870.tar.gz | |
Optionally define SSE constants in header
Diffstat (limited to 'src/codegen_sse.h')
| -rw-r--r-- | src/codegen_sse.h | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/src/codegen_sse.h b/src/codegen_sse.h index 8a03ae4..6153a49 100644 --- a/src/codegen_sse.h +++ b/src/codegen_sse.h @@ -51,8 +51,26 @@ extern void x4(); extern void x8_soft(); extern void x8_soft_end(); +#ifdef SSE_DEFINE_CONSTANTS +static const FFTS_ALIGN(16) unsigned int sse_constants[20] = { + 0x00000000, 0x80000000, 0x00000000, 0x80000000, + 0x3f3504f3, 0x3f3504f3, 0x3f3504f3, 0x3f3504f3, + 0xbf3504f3, 0x3f3504f3, 0xbf3504f3, 0x3f3504f3, + 0x3f800000, 0x3f800000, 0x3f3504f3, 0x3f3504f3, + 0x00000000, 0x00000000, 0xbf3504f3, 0x3f3504f3 +}; + +static const FFTS_ALIGN(16) unsigned int sse_constants_inv[20] = { + 0x80000000, 0x00000000, 0x80000000, 0x00000000, + 0x3f3504f3, 0x3f3504f3, 0x3f3504f3, 0x3f3504f3, + 0x3f3504f3, 0xbf3504f3, 0x3f3504f3, 0xbf3504f3, + 0x3f800000, 0x3f800000, 0x3f3504f3, 0x3f3504f3, + 0x00000000, 0x00000000, 0x3f3504f3, 0xbf3504f3 +}; +#else extern void sse_constants(); extern void sse_constants_inv(); +#endif extern const uint32_t sse_leaf_ee_offsets[8]; extern const uint32_t sse_leaf_eo_offsets[8]; |
