ggml : use uint8x16_t return type for ggml_vqtbl1q_u8 (#5894)

bobqianic · web-flow · commit e25fb4b18fce · 2024-03-06T09:35:07.000+02:00
* use uint8x16_t

* Update ggml-quants.c
diff --git a/ggml-quants.c b/ggml-quants.c
@@ -464,8 +464,8 @@ inline static int8x16_t ggml_vqtbl1q_s8(int8x16_t a, uint8x16_t b) {
 }
 
 // NOTE: not tested
-inline static int8x16_t ggml_vqtbl1q_u8(uint8x16_t a, uint8x16_t b) {
-    int8x16_t res;
+inline static uint8x16_t ggml_vqtbl1q_u8(uint8x16_t a, uint8x16_t b) {
+    uint8x16_t res;
 
     res[ 0] = a[b[ 0]];
     res[ 1] = a[b[ 1]];

Original file line number	Diff line number	Diff line change
`@@ -464,8 +464,8 @@ inline static int8x16_t ggml_vqtbl1q_s8(int8x16_t a, uint8x16_t b) {`
`464`	`464`	`}`
`465`	`465`
`466`	`466`	`// NOTE: not tested`
`467`		`-inline static int8x16_t ggml_vqtbl1q_u8(uint8x16_t a, uint8x16_t b) {`
`468`		`- int8x16_t res;`
	`467`	`+inline static uint8x16_t ggml_vqtbl1q_u8(uint8x16_t a, uint8x16_t b) {`
	`468`	`+ uint8x16_t res;`
`469`	`469`
`470`	`470`	`res[ 0] = a[b[ 0]];`
`471`	`471`	`res[ 1] = a[b[ 1]];`