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target/tricore: Set default NaN pattern explicitly

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Set the default NaN pattern explicitly for tricore.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20241202131347.498124-54-peter.maydell@linaro.org
This commit is contained in:
Peter Maydell 2024-12-11 15:31:07 +00:00
parent 3d3d399e76
commit d921f8fd56
1 changed files with 2 additions and 0 deletions
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2
target/tricore/helper.c
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@ -117,6 +117,8 @@ void fpu_set_state(CPUTriCoreState *env)
set_flush_to_zero(1, &env->fp_status);
set_float_detect_tininess(float_tininess_before_rounding, &env->fp_status);
set_default_nan_mode(1, &env->fp_status);
/* Default NaN pattern: sign bit clear, frac msb set */
set_float_default_nan_pattern(0b01000000, &env->fp_status);
}
uint32_t psw_read(CPUTriCoreState *env)