Re: [Qemu-devel] [PATCH v4 2/5] target-ppc: add vector extract instructions

[Richard Henderson]

On 08/24/2016 06:00 AM, Rajalakshmi Srinivasaraghavan wrote:

+    void helper_vextract##suffix(ppc_avr_t *r, ppc_avr_t *b, uint32_t index) \
+    {                                                                        \
+        memmove(&r->u8[8 - sizeof(r->element)], &b->u8[index],               \
+               sizeof(r->element[0]));                                       \
+    }

Doesn't this have to zero the rest of R?


r~