softfloat: Provide complete set of accessors for fp state
Tidy up the get/set accessors for the fp state to add missing ones and make them all inline in softfloat.h rather than some inline and some not. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Richard Henderson <rth@twiddle.net>
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@ -59,21 +59,6 @@ these four paragraphs for those parts of this code that are retained.
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*----------------------------------------------------------------------------*/
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#include "softfloat-specialize.h"
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void set_float_rounding_mode(int val STATUS_PARAM)
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{
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STATUS(float_rounding_mode) = val;
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}
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void set_float_exception_flags(int val STATUS_PARAM)
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{
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STATUS(float_exception_flags) = val;
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}
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void set_floatx80_rounding_precision(int val STATUS_PARAM)
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{
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STATUS(floatx80_rounding_precision) = val;
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}
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/*----------------------------------------------------------------------------
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| Returns the fraction bits of the half-precision floating-point value `a'.
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*----------------------------------------------------------------------------*/
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@ -180,12 +180,22 @@ typedef struct float_status {
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flag default_nan_mode;
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} float_status;
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void set_float_rounding_mode(int val STATUS_PARAM);
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void set_float_exception_flags(int val STATUS_PARAM);
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INLINE void set_float_detect_tininess(int val STATUS_PARAM)
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{
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STATUS(float_detect_tininess) = val;
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}
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INLINE void set_float_rounding_mode(int val STATUS_PARAM)
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{
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STATUS(float_rounding_mode) = val;
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}
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INLINE void set_float_exception_flags(int val STATUS_PARAM)
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{
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STATUS(float_exception_flags) = val;
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}
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INLINE void set_floatx80_rounding_precision(int val STATUS_PARAM)
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{
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STATUS(floatx80_rounding_precision) = val;
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}
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INLINE void set_flush_to_zero(flag val STATUS_PARAM)
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{
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STATUS(flush_to_zero) = val;
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@ -198,11 +208,34 @@ INLINE void set_default_nan_mode(flag val STATUS_PARAM)
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{
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STATUS(default_nan_mode) = val;
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}
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INLINE int get_float_detect_tininess(float_status *status)
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{
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return STATUS(float_detect_tininess);
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}
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INLINE int get_float_rounding_mode(float_status *status)
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{
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return STATUS(float_rounding_mode);
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}
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INLINE int get_float_exception_flags(float_status *status)
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{
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return STATUS(float_exception_flags);
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}
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void set_floatx80_rounding_precision(int val STATUS_PARAM);
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INLINE int get_floatx80_rounding_precision(float_status *status)
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{
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return STATUS(floatx80_rounding_precision);
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}
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INLINE flag get_flush_to_zero(float_status *status)
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{
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return STATUS(flush_to_zero);
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}
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INLINE flag get_flush_inputs_to_zero(float_status *status)
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{
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return STATUS(flush_inputs_to_zero);
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}
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INLINE flag get_default_nan_mode(float_status *status)
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{
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return STATUS(default_nan_mode);
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}
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/*----------------------------------------------------------------------------
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| Routine to raise any or all of the software IEC/IEEE floating-point
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