cell: stub-out sin/cos function bodies to avoid trashing caller's stack for now
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@ -49,17 +49,27 @@
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static vector float
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spu_cos(vector float x)
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{
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#if 0
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static const float scale = 1.0 / (2.0 * M_PI);
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x = x * spu_splats(scale); /* normalize */
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return _cos8_v(x);
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#else
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/* just pass-through to avoid trashing caller's stack */
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return x;
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#endif
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}
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static vector float
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spu_sin(vector float x)
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{
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#if 0
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static const float scale = 1.0 / (2.0 * M_PI);
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x = x * spu_splats(scale); /* normalize */
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return _sin8_v(x); /* 8-bit accuracy enough?? */
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#else
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/* just pass-through to avoid trashing caller's stack */
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return x;
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#endif
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}
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