Re: [Qemu-devel] [PATCH] alpha-user: Initialize FPCR with round-to-nearest.

["Andreas Färber" <afaerber@suse.de>]

Am 17.03.2012 20:30, schrieb Richard Henderson:
> Ping.

This is linux-user, so cc'ing Riku.

Code looks sane at first sight although I have no clue of the constants'
meaning and effect. ;)

Commit message doesn't mention it but I guess this fixes some bug? How
does it round before the patch?

Andreas

> 
> On 03/11/2012 11:54 AM, Richard Henderson wrote:
>> Signed-off-by: Richard Henderson <rth@twiddle.net>
>> ---
>>  target-alpha/translate.c |    3 ++-
>>  1 files changed, 2 insertions(+), 1 deletions(-)
>>
>> diff --git a/target-alpha/translate.c b/target-alpha/translate.c
>> index 1d2142b..fe78630 100644
>> --- a/target-alpha/translate.c
>> +++ b/target-alpha/translate.c
>> @@ -3513,7 +3513,8 @@ CPUAlphaState * cpu_alpha_init (const char *cpu_model)
>>  #if defined (CONFIG_USER_ONLY)
>>      env->ps = PS_USER_MODE;
>>      cpu_alpha_store_fpcr(env, (FPCR_INVD | FPCR_DZED | FPCR_OVFD
>> -                               | FPCR_UNFD | FPCR_INED | FPCR_DNOD));
>> +                               | FPCR_UNFD | FPCR_INED | FPCR_DNOD
>> +                               | FPCR_DYN_NORMAL));
>>  #endif
>>      env->lock_addr = -1;
>>      env->fen = 1;

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