Re: [Qemu-devel] [PATCH 1/2] tcg: add TCGMemOp short constants for single byte loads

[Richard Henderson]

On 12/11/2013 06:07 AM, Aurelien Jarno wrote:
> Cc: Richard Henderson <address@hidden>
> Signed-off-by: Aurelien Jarno <address@hidden>
> ---
>  tcg/tcg.h |    6 ++++++
>  1 file changed, 6 insertions(+)
> 
> diff --git a/tcg/tcg.h b/tcg/tcg.h
> index 0d9bd29..c83d625 100644
> --- a/tcg/tcg.h
> +++ b/tcg/tcg.h
> @@ -230,20 +230,26 @@ typedef enum TCGMemOp {
>      MO_SL    = MO_SIGN | MO_32,
>      MO_Q     = MO_64,
>  
> +    MO_LEUB  = MO_LE | MO_UB,
>      MO_LEUW  = MO_LE | MO_UW,
>      MO_LEUL  = MO_LE | MO_UL,
> +    MO_LESB  = MO_LE | MO_SB,
>      MO_LESW  = MO_LE | MO_SW,
>      MO_LESL  = MO_LE | MO_SL,
>      MO_LEQ   = MO_LE | MO_Q,
>  

If you insist, for token pasting usage.  So far I've been using just MO_UB and
MO_SB for in situations where we want a 1-byte memory op, without the XE
prefix, since the endianness doesn't matter.


r~