1 files changed, 39 insertions, 0 deletions
diff --git a/llama.cpp/ggml/src/ggml-opencl/kernels/pad.cl b/llama.cpp/ggml/src/ggml-opencl/kernels/pad.cl
new file mode 100644
index 0000000..31fb7cc
--- /dev/null
+++ b/llama.cpp/ggml/src/ggml-opencl/kernels/pad.cl
@@ -0,0 +1,39 @@
+kernel void kernel_pad(
+        global void * src0,
+        ulong offset0,
+        global void * dst,
+        ulong offsetd,
+        int ne00, int ne01, int ne02, int ne03,
+        ulong nb00, ulong nb01, ulong nb02, ulong nb03,
+        int ne0, int ne1, int ne2, int ne3,
+        ulong nb0, ulong nb1, ulong nb2, ulong nb3,
+        int lp0, int rp0,
+        int lp1, int rp1,
+        int lp2, int rp2,
+        int lp3, int rp3
+) {
+    src0 = (global float*)((global char*)src0 + offset0);
+    dst  = (global float*)((global char*)dst  + offsetd);
+
+    int i0 = get_global_id(0);
+    int i1 = get_group_id(1);
+    int i2 = get_group_id(2) % ne2;
+    int i3 = get_group_id(2) / ne2;
+
+    if (i0 >= ne0 || i1 >= ne1 || i2 >= ne2 || i3 >= ne3) {
+        return;
+    }
+
+    uint src0_idx = (i3 - lp3)*nb03 + (i2 - lp2)*nb02 + (i1 - lp1)*nb01 + (i0 - lp0)*nb00;
+    uint dst_idx  =         i3*nb3  +         i2*nb2  +         i1*nb1  +         i0*nb0;
+
+    global float * src0_ptr = (global float *)((global char *)src0 + src0_idx);
+    global float * dst_ptr  = (global float *)((global char *)dst  + dst_idx);
+
+    bool in_src_bounds = (i0 >= lp0 && i0 < ne0 - rp0) &&
+                         (i1 >= lp1 && i1 < ne1 - rp1) &&
+                         (i2 >= lp2 && i2 < ne2 - rp2) &&
+                         (i3 >= lp3 && i3 < ne3 - rp3);
+
+    *dst_ptr = in_src_bounds ? *src0_ptr : 0.0f;
+}