ggml: add documentation for code change

taronaeo · Aleksei Nikiforov · taronaeo · commit c2b19c81b0dc · 2025-04-09T18:47:10.000+08:00
Signed-off-by: Aaron Teo &lt;aaron.teo1@ibm.com&gt;

Co-authored-by: Aleksei Nikiforov &lt;aleksei.nikiforov@ibm.com&gt;
diff --git a/ggml/src/ggml-cpu/simd-mappings.h b/ggml/src/ggml-cpu/simd-mappings.h
@@ -851,12 +851,16 @@ static inline __vector float __lzs_f16cx4_load(const ggml_fp16_t * x) {
         tmp[i] = GGML_FP16_TO_FP32(x[i]);
     }
 
+    // TODO: change to const pointer instead (see #12846)
+    // this is only a workaround to the compile error but its unreadable
     return vec_xl(0, &(tmp[0]));
 }
 
 static inline void __lzs_f16cx4_store(ggml_fp16_t * x, __vector float y) {
     float arr[4];
 
+    // TODO: change to const pointer instead (see #12846)
+    // this is only a workaround to the compile error but its unreadable
     vec_xst(y, 0, &(arr[0]));
 
     for (int i = 0; i < 4; i++) {

Original file line number	Diff line number	Diff line change
`@@ -851,12 +851,16 @@ static inline __vector float __lzs_f16cx4_load(const ggml_fp16_t * x) {`
`851`	`851`	`tmp[i] = GGML_FP16_TO_FP32(x[i]);`
`852`	`852`	`}`
`853`	`853`
	`854`	`+ // TODO: change to const pointer instead (see #12846)`
	`855`	`+ // this is only a workaround to the compile error but its unreadable`
`854`	`856`	`return vec_xl(0, &(tmp[0]));`
`855`	`857`	`}`
`856`	`858`
`857`	`859`	`static inline void __lzs_f16cx4_store(ggml_fp16_t * x, __vector float y) {`
`858`	`860`	`float arr[4];`
`859`	`861`
	`862`	`+ // TODO: change to const pointer instead (see #12846)`
	`863`	`+ // this is only a workaround to the compile error but its unreadable`
`860`	`864`	`vec_xst(y, 0, &(arr[0]));`
`861`	`865`
`862`	`866`	`for (int i = 0; i < 4; i++) {`