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| author | Peter Maydell <peter.maydell@linaro.org> | 2014-01-07 17:19:11 +0000 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2014-01-08 19:07:22 +0000 |
| commit | 879d096b37b1233fec334bc2c2f569ac3b8fec9a (patch) | |
| tree | b5ef5457a51eb547a39a5f02913210958160a5e8 | |
| parent | fd728f2f949273563f799640b863b4b94dc4c6da (diff) | |
| download | qemu-879d096b37b1233fec334bc2c2f569ac3b8fec9a.zip qemu-879d096b37b1233fec334bc2c2f569ac3b8fec9a.tar.gz qemu-879d096b37b1233fec334bc2c2f569ac3b8fec9a.tar.bz2 | |
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>
| -rw-r--r-- | fpu/softfloat.c | 15 | ||||
| -rw-r--r-- | include/fpu/softfloat.h | 39 |
2 files changed, 36 insertions, 18 deletions
diff --git a/fpu/softfloat.c b/fpu/softfloat.c index 3232ce2..4abcd36 100644 --- a/fpu/softfloat.c +++ b/fpu/softfloat.c @@ -59,21 +59,6 @@ these four paragraphs for those parts of this code that are retained. *----------------------------------------------------------------------------*/ #include "softfloat-specialize.h" -void set_float_rounding_mode(int val STATUS_PARAM) -{ - STATUS(float_rounding_mode) = val; -} - -void set_float_exception_flags(int val STATUS_PARAM) -{ - STATUS(float_exception_flags) = val; -} - -void set_floatx80_rounding_precision(int val STATUS_PARAM) -{ - STATUS(floatx80_rounding_precision) = val; -} - /*---------------------------------------------------------------------------- | Returns the fraction bits of the half-precision floating-point value `a'. *----------------------------------------------------------------------------*/ diff --git a/include/fpu/softfloat.h b/include/fpu/softfloat.h index eb81c3b..a634a4e 100644 --- a/include/fpu/softfloat.h +++ b/include/fpu/softfloat.h @@ -180,12 +180,22 @@ typedef struct float_status { flag default_nan_mode; } float_status; -void set_float_rounding_mode(int val STATUS_PARAM); -void set_float_exception_flags(int val STATUS_PARAM); INLINE void set_float_detect_tininess(int val STATUS_PARAM) { STATUS(float_detect_tininess) = val; } +INLINE void set_float_rounding_mode(int val STATUS_PARAM) +{ + STATUS(float_rounding_mode) = val; +} +INLINE void set_float_exception_flags(int val STATUS_PARAM) +{ + STATUS(float_exception_flags) = val; +} +INLINE void set_floatx80_rounding_precision(int val STATUS_PARAM) +{ + STATUS(floatx80_rounding_precision) = val; +} INLINE void set_flush_to_zero(flag val STATUS_PARAM) { STATUS(flush_to_zero) = val; @@ -198,11 +208,34 @@ INLINE void set_default_nan_mode(flag val STATUS_PARAM) { STATUS(default_nan_mode) = val; } +INLINE int get_float_detect_tininess(float_status *status) +{ + return STATUS(float_detect_tininess); +} +INLINE int get_float_rounding_mode(float_status *status) +{ + return STATUS(float_rounding_mode); +} INLINE int get_float_exception_flags(float_status *status) { return STATUS(float_exception_flags); } -void set_floatx80_rounding_precision(int val STATUS_PARAM); +INLINE int get_floatx80_rounding_precision(float_status *status) +{ + return STATUS(floatx80_rounding_precision); +} +INLINE flag get_flush_to_zero(float_status *status) +{ + return STATUS(flush_to_zero); +} +INLINE flag get_flush_inputs_to_zero(float_status *status) +{ + return STATUS(flush_inputs_to_zero); +} +INLINE flag get_default_nan_mode(float_status *status) +{ + return STATUS(default_nan_mode); +} /*---------------------------------------------------------------------------- | Routine to raise any or all of the software IEC/IEEE floating-point |