From 8da5f1dbb0d7b97686d54584c70b55cb05f89007 Mon Sep 17 00:00:00 2001 From: Richard Henderson Date: Sat, 21 Nov 2020 09:33:36 -0800 Subject: softfloat: Introduce Floatx80RoundPrec Use an enumeration instead of raw 32/64/80 values. Reviewed-by: Alex Bennée Signed-off-by: Richard Henderson --- include/fpu/softfloat-types.h | 10 +++++++++- 1 file changed, 9 insertions(+), 1 deletion(-) (limited to 'include/fpu/softfloat-types.h') diff --git a/include/fpu/softfloat-types.h b/include/fpu/softfloat-types.h index 3b757c3d6a..5bcbd041f7 100644 --- a/include/fpu/softfloat-types.h +++ b/include/fpu/softfloat-types.h @@ -154,6 +154,14 @@ enum { float_flag_output_denormal = 128 }; +/* + * Rounding precision for floatx80. + */ +typedef enum __attribute__((__packed__)) { + floatx80_precision_x, + floatx80_precision_d, + floatx80_precision_s, +} FloatX80RoundPrec; /* * Floating Point Status. Individual architectures may maintain @@ -165,7 +173,7 @@ enum { typedef struct float_status { FloatRoundMode float_rounding_mode; uint8_t float_exception_flags; - signed char floatx80_rounding_precision; + FloatX80RoundPrec floatx80_rounding_precision; bool tininess_before_rounding; /* should denormalised results go to zero and set the inexact flag? */ bool flush_to_zero; -- cgit v1.2.3-55-g7522