diff options
| author | Alex Bennée <alex.bennee@linaro.org> | 2018-03-01 11:05:50 +0000 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2018-03-01 11:13:59 +0000 |
| commit | 026e2d6ef74000afb9049f46add4b94f594c8fb3 (patch) | |
| tree | 903870de4c316d26e09d09622923970c7703c503 /include/fpu | |
| parent | 2deb992b767d28035fac3b374c7730494ff0b43d (diff) | |
arm/translate-a64: add FP16 FR[ECP/SQRT]S to simd_three_reg_same_fp16
As some of the constants here will also be needed
elsewhere (specifically for the upcoming SVE support) we move them out
to softfloat.h.
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20180227143852.11175-13-alex.bennee@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'include/fpu')
| -rw-r--r-- | include/fpu/softfloat.h | 16 |
1 files changed, 12 insertions, 4 deletions
diff --git a/include/fpu/softfloat.h b/include/fpu/softfloat.h index 9b7b5e34e2..27876e711c 100644 --- a/include/fpu/softfloat.h +++ b/include/fpu/softfloat.h @@ -306,8 +306,11 @@ static inline float16 float16_set_sign(float16 a, int sign) } #define float16_zero make_float16(0) -#define float16_one make_float16(0x3c00) #define float16_half make_float16(0x3800) +#define float16_one make_float16(0x3c00) +#define float16_one_point_five make_float16(0x3e00) +#define float16_two make_float16(0x4000) +#define float16_three make_float16(0x4200) #define float16_infinity make_float16(0x7c00) /*---------------------------------------------------------------------------- @@ -415,11 +418,13 @@ static inline float32 float32_set_sign(float32 a, int sign) } #define float32_zero make_float32(0) -#define float32_one make_float32(0x3f800000) #define float32_half make_float32(0x3f000000) +#define float32_one make_float32(0x3f800000) +#define float32_one_point_five make_float32(0x3fc00000) +#define float32_two make_float32(0x40000000) +#define float32_three make_float32(0x40400000) #define float32_infinity make_float32(0x7f800000) - /*---------------------------------------------------------------------------- | The pattern for a default generated single-precision NaN. *----------------------------------------------------------------------------*/ @@ -526,9 +531,12 @@ static inline float64 float64_set_sign(float64 a, int sign) } #define float64_zero make_float64(0) +#define float64_half make_float64(0x3fe0000000000000LL) #define float64_one make_float64(0x3ff0000000000000LL) +#define float64_one_point_five make_float64(0x3FF8000000000000ULL) +#define float64_two make_float64(0x4000000000000000ULL) +#define float64_three make_float64(0x4008000000000000ULL) #define float64_ln2 make_float64(0x3fe62e42fefa39efLL) -#define float64_half make_float64(0x3fe0000000000000LL) #define float64_infinity make_float64(0x7ff0000000000000LL) /*---------------------------------------------------------------------------- |