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** @brief Float - Template |
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** @author Andrea Vedaldi |
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**/ |
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Copyright (C) 2007-09 Andrea Vedaldi and Brian Fulkerson |
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This file is part of VLFeat, available in the terms of the GNU |
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General Public License version 2. |
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*/ |
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#include "generic.h" |
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#undef T |
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#undef SFX |
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#undef VSIZE |
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#undef VSFX |
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#undef VTYPE |
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#if (FLT == VL_TYPE_FLOAT) |
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# define T float |
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# define SFX f |
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#else |
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# define T double |
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# define SFX d |
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#endif |
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#ifdef __SSE2__ |
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#if (FLT == VL_TYPE_FLOAT) |
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# define T float |
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# define SFX f |
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# define VSIZE 4 |
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# define VSFX s |
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# define VTYPE __m128 |
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#else |
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# define T double |
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# define SFX d |
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# define VSIZE 2 |
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# define VSFX d |
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# define VTYPE __m128d |
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#endif |
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#define VALIGNED(x) (! (((vl_uintptr)x) & 0xF)) |
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#define VMAX VL_XCAT(_mm_max_p, VSFX) |
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#define VMUL VL_XCAT(_mm_mul_p, VSFX) |
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#define VDIV VL_XCAT(_mm_div_p, VSFX) |
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#define VADD VL_XCAT(_mm_add_p, VSFX) |
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#define VSUB VL_XCAT(_mm_sub_p, VSFX) |
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#define VSTZ VL_XCAT(_mm_setzero_p, VSFX) |
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#define VLD1 VL_XCAT(_mm_load1_p, VSFX) |
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#define VLDU VL_XCAT(_mm_loadu_p, VSFX) |
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#define VST1 VL_XCAT(_mm_store_s, VSFX) |
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#define VSET1 VL_XCAT(_mm_set_s, VSFX) |
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#define VSHU VL_XCAT(_mm_shuffle_p, VSFX) |
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#define VNEQ VL_XCAT(_mm_cmpneq_p, VSFX) |
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#define VAND VL_XCAT(_mm_and_p, VSFX) |
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#define VANDN VL_XCAT(_mm_andnot_p, VSFX) |
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#endif |
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