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| author | Peter Maydell <peter.maydell@linaro.org> | 2024-12-11 15:31:05 +0000 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2024-12-11 15:31:05 +0000 |
| commit | e19d721cb1b3e98659ed9843b3116b13c77f132e (patch) | |
| tree | 5d1382c5bdafbeb6b72dae49b5f3ddf27c1bfc5c | |
| parent | f69da79196ab586a7cacbeecb6809ffa8d8e258c (diff) | |
| download | qemu-e19d721cb1b3e98659ed9843b3116b13c77f132e.zip qemu-e19d721cb1b3e98659ed9843b3116b13c77f132e.tar.gz qemu-e19d721cb1b3e98659ed9843b3116b13c77f132e.tar.bz2 | |
target/hppa: Set default NaN pattern explicitly
Set the default NaN pattern explicitly, and remove the ifdef from
parts64_default_nan().
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20241202131347.498124-39-peter.maydell@linaro.org
| -rw-r--r-- | fpu/softfloat-specialize.c.inc | 3 | ||||
| -rw-r--r-- | target/hppa/fpu_helper.c | 2 |
2 files changed, 2 insertions, 3 deletions
diff --git a/fpu/softfloat-specialize.c.inc b/fpu/softfloat-specialize.c.inc index 452fe37..b5ec194 100644 --- a/fpu/softfloat-specialize.c.inc +++ b/fpu/softfloat-specialize.c.inc @@ -139,9 +139,6 @@ static void parts64_default_nan(FloatParts64 *p, float_status *status) #if defined(TARGET_SPARC) || defined(TARGET_M68K) /* Sign bit clear, all frac bits set */ dnan_pattern = 0b01111111; -#elif defined(TARGET_HPPA) - /* Sign bit clear, msb-1 frac bit set */ - dnan_pattern = 0b00100000; #elif defined(TARGET_HEXAGON) /* Sign bit set, all frac bits set. */ dnan_pattern = 0b11111111; diff --git a/target/hppa/fpu_helper.c b/target/hppa/fpu_helper.c index 69c4ce3..239c027 100644 --- a/target/hppa/fpu_helper.c +++ b/target/hppa/fpu_helper.c @@ -65,6 +65,8 @@ void HELPER(loaded_fr0)(CPUHPPAState *env) set_float_3nan_prop_rule(float_3nan_prop_abc, &env->fp_status); /* For inf * 0 + NaN, return the input NaN */ set_float_infzeronan_rule(float_infzeronan_dnan_never, &env->fp_status); + /* Default NaN: sign bit clear, msb-1 frac bit set */ + set_float_default_nan_pattern(0b00100000, &env->fp_status); } void cpu_hppa_loaded_fr0(CPUHPPAState *env) |