On 12/24/22 00:16, Song Gao wrote:
+static void do_vsigncov(vec_t *Vd, vec_t *Vj, vec_t *Vk, int bit, int n)
+{
+ switch (bit) {
+ case 8:
+ Vd->B[n] = (Vj->B[n] == 0x0) ? 0 :
+ (Vj->B[n] < 0) ? -Vk->B[n] : Vk->B[n];
+ break;
+ case 16:
+ Vd->H[n] = (Vj->H[n] == 0x0) ? 0 :
+ (Vj->H[n] < 0) ? -Vk->H[n] : Vk->H[n];
+ break;
+ case 32:
+ Vd->W[n] = (Vj->W[n] == 0x0) ? 0 :
+ (Vj->W[n] < 0) ? -Vk->W[n] : Vk->W[n];
+ break;
+ case 64:
+ Vd->D[n] = (Vj->D[n] == 0x0) ? 0 :
+ (Vj->D[n] < 0) ? -Vk->D[n] : Vk->W[n];
Typo in this last line.
Can be implemented with neg + cmpsel * 2.
r~
