Re: [Qemu-devel] [PATCH 15/17] target-openrisc: Fix madd

[Bastian Koppelmann]

On 09/03/2015 02:17 AM, Richard Henderson wrote:
> Note that the specification for lf.madd.s is confused.  It's
> the only mention of supposed FPMADDHI/FPMADDLO special registers.
> On the other hand, or1ksim implements a somewhat normal non-fused
> multiply and add.  Mirror that.
>
> Signed-off-by: Richard Henderson <address@hidden>
> ---
>   target-openrisc/cpu.h        |  3 --
>   target-openrisc/fpu_helper.c | 68 ++++++++++++++++----------------------------
>   target-openrisc/helper.h     |  7 ++---
>   target-openrisc/translate.c  | 13 +++------
>   4 files changed, 30 insertions(+), 61 deletions(-)
Reviewed-by: Bastian Koppelmann <address@hidden>

Cheers,
Bastian