Richard Henderson <richard.hender...@linaro.org> writes:
> We were setting the wrong bit. The fp_status.flush_to_zero
> setting is overwritten
".. in the generated code.."?
> by either the constant 1 or the value
> of fpcr_flush_to_zero depending on bits within an fp insn.
>
> Signed-off-by: Richard Henderson <richard.hender...@linaro.org>
Reviewed-by: Alex Bennée <alex.ben...@linaro.org>
> ---
> target/alpha/helper.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/target/alpha/helper.c b/target/alpha/helper.c
> index 6c1703682e..10602fb339 100644
> --- a/target/alpha/helper.c
> +++ b/target/alpha/helper.c
> @@ -71,7 +71,7 @@ void cpu_alpha_store_fpcr(CPUAlphaState *env, uint64_t val)
> env->fp_status.flush_inputs_to_zero = 1;
> }
> if (env->swcr & SWCR_MAP_UMZ) {
> - env->fp_status.flush_to_zero = 1;
> + env->fpcr_flush_to_zero = 1;
> }
> env->fpcr_exc_enable &= ~(alpha_ieee_swcr_to_fpcr(env->swcr) >> 32);
> #endif
--
Alex Bennée
