diff options
| author | Richard Henderson <richard.henderson@linaro.org> | 2020-05-04 21:19:39 -0700 |
|---|---|---|
| committer | Richard Henderson <richard.henderson@linaro.org> | 2020-05-19 08:41:16 -0700 |
| commit | a828b373bdabc7e53d1e218e3fc76f85b6674688 (patch) | |
| tree | 883ce3ddef0b43cdc35f8fca6d9f8be79253bcab /include | |
| parent | c120391c0090d9c40425c92cdb00f38ea8588ff6 (diff) | |
softfloat: Change tininess_before_rounding to bool
Slightly tidies the usage within softfloat.c and the
representation in float_status.
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Diffstat (limited to 'include')
| -rw-r--r-- | include/fpu/softfloat-helpers.h | 8 | ||||
| -rw-r--r-- | include/fpu/softfloat-types.h | 8 |
2 files changed, 7 insertions, 9 deletions
diff --git a/include/fpu/softfloat-helpers.h b/include/fpu/softfloat-helpers.h index 528d7ebd9f..40d32a6d5d 100644 --- a/include/fpu/softfloat-helpers.h +++ b/include/fpu/softfloat-helpers.h @@ -53,9 +53,9 @@ this code that are retained. #include "fpu/softfloat-types.h" -static inline void set_float_detect_tininess(int val, float_status *status) +static inline void set_float_detect_tininess(bool val, float_status *status) { - status->float_detect_tininess = val; + status->tininess_before_rounding = val; } static inline void set_float_rounding_mode(int val, float_status *status) @@ -94,9 +94,9 @@ static inline void set_snan_bit_is_one(bool val, float_status *status) status->snan_bit_is_one = val; } -static inline int get_float_detect_tininess(float_status *status) +static inline bool get_float_detect_tininess(float_status *status) { - return status->float_detect_tininess; + return status->tininess_before_rounding; } static inline int get_float_rounding_mode(float_status *status) diff --git a/include/fpu/softfloat-types.h b/include/fpu/softfloat-types.h index 619b875df6..874ddd9f93 100644 --- a/include/fpu/softfloat-types.h +++ b/include/fpu/softfloat-types.h @@ -116,10 +116,8 @@ typedef struct { * Software IEC/IEEE floating-point underflow tininess-detection mode. */ -enum { - float_tininess_after_rounding = 0, - float_tininess_before_rounding = 1 -}; +#define float_tininess_after_rounding false +#define float_tininess_before_rounding true /* *Software IEC/IEEE floating-point rounding mode. @@ -158,10 +156,10 @@ enum { */ typedef struct float_status { - signed char float_detect_tininess; signed char float_rounding_mode; uint8_t float_exception_flags; signed char floatx80_rounding_precision; + bool tininess_before_rounding; /* should denormalised results go to zero and set the inexact flag? */ bool flush_to_zero; /* should denormalised inputs go to zero and set the input_denormal flag? */ |