Revision 369be8f6 fpu/softfloat.h
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void float_raise( int8 flags STATUS_PARAM); |
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/*---------------------------------------------------------------------------- |
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| Options to indicate which negations to perform in float*_muladd() |
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| Using these differs from negating an input or output before calling |
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| the muladd function in that this means that a NaN doesn't have its |
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| sign bit inverted before it is propagated. |
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*----------------------------------------------------------------------------*/ |
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enum {
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float_muladd_negate_c = 1, |
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float_muladd_negate_product = 2, |
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float_muladd_negate_result = 3, |
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}; |
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/*---------------------------------------------------------------------------- |
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| Software IEC/IEEE integer-to-floating-point conversion routines. |
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*----------------------------------------------------------------------------*/ |
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float32 int32_to_float32( int32 STATUS_PARAM ); |
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float32 float32_mul( float32, float32 STATUS_PARAM ); |
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float32 float32_div( float32, float32 STATUS_PARAM ); |
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float32 float32_rem( float32, float32 STATUS_PARAM ); |
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float32 float32_muladd(float32, float32, float32, int STATUS_PARAM); |
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float32 float32_sqrt( float32 STATUS_PARAM ); |
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float32 float32_exp2( float32 STATUS_PARAM ); |
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float32 float32_log2( float32 STATUS_PARAM ); |
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float64 float64_mul( float64, float64 STATUS_PARAM ); |
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float64 float64_div( float64, float64 STATUS_PARAM ); |
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float64 float64_rem( float64, float64 STATUS_PARAM ); |
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float64 float64_muladd(float64, float64, float64, int STATUS_PARAM); |
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float64 float64_sqrt( float64 STATUS_PARAM ); |
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float64 float64_log2( float64 STATUS_PARAM ); |
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int float64_eq( float64, float64 STATUS_PARAM ); |
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