ggml: allow casting between f32 and i32 (#15783)

* ggml: allow casting between f32 and i32 * fix cuda * add vulkan * fix CPU non-cont * add non-cont test case * add note * extend test number range * correct note * add cont version for vulkan
2025-09-08 17:33:01 +07:00
parent 5ef22d281d
commit 9fcb29f22f
12 changed files with 247 additions and 3 deletions
--- a/ggml/include/ggml.h
+++ b/ggml/include/ggml.h
@@ -1404,6 +1404,7 @@ extern "C" {
            struct ggml_tensor  * a,
            struct ggml_tensor  * b);

+    // note: casting from f32 to i32 will discard the fractional part
    GGML_API struct ggml_tensor * ggml_cast(
            struct ggml_context * ctx,
            struct ggml_tensor  * a,