Re: [PATCH v2 2/6] target/hexagon: add GVec overrides for HVX saturating add/sub

On 8/5/26 21:32, Brian Cain wrote:
> +#define fGEN_TCG_PAIR_ADDSUB(OP, VECE, DST, SRC_A, SRC_B) \
> +    do { \
> +        tcg_gen_gvec_##OP(VECE, DST, SRC_A, SRC_B, \
> +                         VECTOR_SIZE_BYTE, VECTOR_SIZE_BYTE); \
> +        tcg_gen_gvec_##OP(VECE, DST + sizeof(MMVector), \
> +                         SRC_A + sizeof(MMVector), \
> +                         SRC_B + sizeof(MMVector), \
> +                         VECTOR_SIZE_BYTE, VECTOR_SIZE_BYTE); \
> +    } while (0)

Is this on a MMVectorPair structure?  If so, you can implement this with one operation of 
size 2 * VECTOR_SIZE_BYTE instead of two separate operations.


r~