vulkan: Additional type support for unary, binary, and copy (#13266)

Support f16->f32 copy. Support f16->f16 and f32->f32 unary ops. Support all combinations of f16/f32 for src0/src1/dst for add/sub/mul/div.
2025-05-04 00:17:16 -05:00
parent 3e959f0976
commit 8ae5ebcf85
5 changed files with 162 additions and 88 deletions
--- a/ggml/src/ggml-vulkan/vulkan-shaders/sigmoid.comp
+++ b/ggml/src/ggml-vulkan/vulkan-shaders/sigmoid.comp
@@ -16,5 +16,5 @@ void main() {
    if (i >= p.KX) {
        return;
    }
-    data_d[i] = D_TYPE(1. / (1 + exp(-1. *data_a[i])));
+    data_d[i] = D_TYPE(1. / (1 + exp(-1. * float(data_a[i]))));
 }