From: Richard Henderson <richard.hender...@linaro.org>
We will shortly have more than 8 bits of exceptions.
Repack the existing flags into low bits and reformat to hex.
Signed-off-by: Richard Henderson <richard.hender...@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <f4...@amsat.org>
Message-Id: <20211119160502.17432-2-richard.hender...@linaro.org>
Signed-off-by: Cédric Le Goater <c...@kaod.org>
---
include/fpu/softfloat-types.h | 16 ++++++++--------
include/fpu/softfloat.h | 2 +-
2 files changed, 9 insertions(+), 9 deletions(-)
diff --git a/include/fpu/softfloat-types.h b/include/fpu/softfloat-types.h
index 5bcbd041f74f..65a43aff5970 100644
--- a/include/fpu/softfloat-types.h
+++ b/include/fpu/softfloat-types.h
@@ -145,13 +145,13 @@ typedef enum __attribute__((__packed__)) {
*/
enum {
- float_flag_invalid = 1,
- float_flag_divbyzero = 4,
- float_flag_overflow = 8,
- float_flag_underflow = 16,
- float_flag_inexact = 32,
- float_flag_input_denormal = 64,
- float_flag_output_denormal = 128
+ float_flag_invalid = 0x0001,
+ float_flag_divbyzero = 0x0002,
+ float_flag_overflow = 0x0004,
+ float_flag_underflow = 0x0008,
+ float_flag_inexact = 0x0010,
+ float_flag_input_denormal = 0x0020,
+ float_flag_output_denormal = 0x0040,
};
/*
@@ -171,8 +171,8 @@ typedef enum __attribute__((__packed__)) {
*/
typedef struct float_status {
+ uint16_t float_exception_flags;
FloatRoundMode float_rounding_mode;
- uint8_t float_exception_flags;
FloatX80RoundPrec floatx80_rounding_precision;
bool tininess_before_rounding;
/* should denormalised results go to zero and set the inexact flag? */
diff --git a/include/fpu/softfloat.h b/include/fpu/softfloat.h
index a249991e6127..0d3b40780762 100644
--- a/include/fpu/softfloat.h
+++ b/include/fpu/softfloat.h
@@ -100,7 +100,7 @@ typedef enum {
| Routine to raise any or all of the software IEC/IEEE floating-point
| exception flags.
*----------------------------------------------------------------------------*/
-static inline void float_raise(uint8_t flags, float_status *status)
+static inline void float_raise(uint16_t flags, float_status *status)
{
status->float_exception_flags |= flags;
}
--
2.31.1
