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x86/tx_float: enable AVX-only split-radix FFT codelets
Sandy Bridge, Ivy Bridge and Bulldozer cores don't support FMA3.
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2 changed files with 10 additions and 0 deletions
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@ -38,6 +38,8 @@ TX_DECL_FN(fft32, avx)
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TX_DECL_FN(fft32_ns, avx)
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TX_DECL_FN(fft32, fma3)
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TX_DECL_FN(fft32_ns, fma3)
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TX_DECL_FN(fft_sr, avx)
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TX_DECL_FN(fft_sr_ns, avx)
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TX_DECL_FN(fft_sr, fma3)
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TX_DECL_FN(fft_sr_ns, fma3)
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TX_DECL_FN(fft_sr, avx2)
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@ -57,6 +59,7 @@ TX_DECL_FN(fft16_asm, avx)
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TX_DECL_FN(fft16_asm, fma3)
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TX_DECL_FN(fft32_asm, avx)
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TX_DECL_FN(fft32_asm, fma3)
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TX_DECL_FN(fft_sr_asm, avx)
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TX_DECL_FN(fft_sr_asm, fma3)
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TX_DECL_FN(fft_sr_asm, avx2)
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@ -214,6 +217,11 @@ const FFTXCodelet * const ff_tx_codelet_list_float_x86[] = {
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AV_TX_INPLACE | FF_TX_PRESHUFFLE | FF_TX_ASM_CALL, AV_CPU_FLAG_AVXSLOW),
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TX_DEF(fft32_ns, FFT, 32, 32, 2, 0, 352, b8_i2, fma3, FMA3, AV_TX_INPLACE | FF_TX_PRESHUFFLE,
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AV_CPU_FLAG_AVXSLOW),
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TX_DEF(fft_sr, FFT, 64, 131072, 2, 0, 256, b8_i2, avx, AVX, 0, AV_CPU_FLAG_AVXSLOW),
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TX_DEF(fft_sr_asm, FFT, 64, 131072, 2, 0, 320, b8_i2, avx, AVX,
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AV_TX_INPLACE | FF_TX_PRESHUFFLE | FF_TX_ASM_CALL, AV_CPU_FLAG_AVXSLOW),
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TX_DEF(fft_sr_ns, FFT, 64, 131072, 2, 0, 320, b8_i2, avx, AVX, AV_TX_INPLACE | FF_TX_PRESHUFFLE,
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AV_CPU_FLAG_AVXSLOW),
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TX_DEF(fft_sr, FFT, 64, 131072, 2, 0, 288, b8_i2, fma3, FMA3, 0, AV_CPU_FLAG_AVXSLOW),
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TX_DEF(fft_sr_asm, FFT, 64, 131072, 2, 0, 352, b8_i2, fma3, FMA3,
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AV_TX_INPLACE | FF_TX_PRESHUFFLE | FF_TX_ASM_CALL, AV_CPU_FLAG_AVXSLOW),
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