ggml update to b6840 (#12791)

ml/backend/ggml/ggml/src/ggml.c

@@ -1144,9 +1144,13 @@ static const char * GGML_UNARY_OP_NAME[GGML_UNARY_OP_COUNT] = {
     "EXP",
     "GELU_ERF",
     "XIELU",
+    "FLOOR",
+    "CEIL",
+    "ROUND",
+    "TRUNC",
 };
 
-static_assert(GGML_UNARY_OP_COUNT == 16, "GGML_UNARY_OP_COUNT != 16");
+static_assert(GGML_UNARY_OP_COUNT == 20, "GGML_UNARY_OP_COUNT != 20");
 
 static const char * GGML_GLU_OP_NAME[GGML_GLU_OP_COUNT] = {
     "REGLU",
@@ -2749,6 +2753,62 @@ static struct ggml_tensor * ggml_glu_impl(
     return result;
 }
 
+// ggml_floor
+
+struct ggml_tensor * ggml_floor(
+        struct ggml_context * ctx,
+        struct ggml_tensor  * a) {
+    return ggml_unary(ctx, a, GGML_UNARY_OP_FLOOR);
+}
+
+struct ggml_tensor * ggml_floor_inplace(
+        struct ggml_context * ctx,
+        struct ggml_tensor  * a) {
+    return ggml_unary_inplace(ctx, a, GGML_UNARY_OP_FLOOR);
+}
+
+// ggml_ceil
+
+struct ggml_tensor * ggml_ceil(
+        struct ggml_context * ctx,
+        struct ggml_tensor  * a) {
+    return ggml_unary(ctx, a, GGML_UNARY_OP_CEIL);
+}
+
+struct ggml_tensor * ggml_ceil_inplace(
+        struct ggml_context * ctx,
+        struct ggml_tensor  * a) {
+    return ggml_unary_inplace(ctx, a, GGML_UNARY_OP_CEIL);
+}
+
+//ggml_round
+
+struct ggml_tensor * ggml_round(
+        struct ggml_context * ctx,
+        struct ggml_tensor  * a) {
+    return ggml_unary(ctx, a, GGML_UNARY_OP_ROUND);
+}
+
+struct ggml_tensor * ggml_round_inplace(
+        struct ggml_context * ctx,
+        struct ggml_tensor  * a) {
+    return ggml_unary_inplace(ctx, a, GGML_UNARY_OP_ROUND);
+}
+
+//ggml_trunc
+
+struct ggml_tensor * ggml_trunc(
+        struct ggml_context * ctx,
+        struct ggml_tensor  * a) {
+    return ggml_unary(ctx, a, GGML_UNARY_OP_TRUNC);
+}
+
+struct ggml_tensor * ggml_trunc_inplace(
+        struct ggml_context * ctx,
+        struct ggml_tensor  * a) {
+    return ggml_unary_inplace(ctx, a, GGML_UNARY_OP_TRUNC);
+}
+
 struct ggml_tensor * ggml_glu(
         struct ggml_context * ctx,
         struct ggml_tensor  * a,
@@ -6904,6 +6964,78 @@ void ggml_graph_print(const struct ggml_cgraph * cgraph) {
     GGML_LOG_INFO("========================================\n");
 }
 
+static int ggml_node_list_find_tensor(const struct ggml_cgraph * cgraph,
+                                      const int *                idxs,
+                                      int                        count,
+                                      const struct ggml_tensor * tensor) {
+    GGML_ASSERT(cgraph && idxs);
+    for (int i = 0; i < count; ++i) {
+        const int node_idx = idxs[i];
+
+        if (node_idx >= cgraph->n_nodes) {
+            return -1;
+        }
+        if (cgraph->nodes[node_idx] == tensor) {
+            return i;
+        }
+    }
+    return -1;
+}
+
+bool ggml_can_fuse_subgraph_ext(const struct ggml_cgraph * cgraph,
+                                const int *                node_idxs,
+                                int                        count,
+                                const enum ggml_op *       ops,
+                                const int *                outputs,
+                                int                        num_outputs) {
+    GGML_ASSERT(outputs && num_outputs > 0);
+
+    for (int i = 0; i < count; ++i) {
+        if (node_idxs[i] >= cgraph->n_nodes) {
+            return false;
+        }
+
+        const struct ggml_tensor * node = cgraph->nodes[node_idxs[i]];
+
+        if (node->op != ops[i]) {
+            return false;
+        }
+
+        if (ggml_node_list_find_tensor(cgraph, outputs, num_outputs, node) != -1) {
+            continue;
+        }
+
+        if (node->flags & GGML_TENSOR_FLAG_OUTPUT) {
+            return false;
+        }
+
+        int subgraph_uses = 0;
+        for (int j = i + 1; j < count; ++j) {
+            const struct ggml_tensor * other_node = cgraph->nodes[node_idxs[j]];
+            for (int src_idx = 0; src_idx < GGML_MAX_SRC; src_idx++) {
+                if (other_node->src[src_idx] == node) {
+                    subgraph_uses++;
+                }
+            }
+        }
+
+        if (subgraph_uses != ggml_node_get_use_count(cgraph, node_idxs[i])) {
+            return false;
+        }
+
+        // if node is a view, check if the view_src and all it's parent view_srcs are within the subgraph
+        struct ggml_tensor * view_src = node->view_src;
+        while (view_src) {
+            if (ggml_node_list_find_tensor(cgraph, node_idxs, count, view_src) == -1) {
+                return false;
+            }
+            view_src = view_src->view_src;
+        }
+    }
+
+    return true;
+}
+
 // check if node is part of the graph
 static bool ggml_graph_find(const struct ggml_cgraph * cgraph, const struct ggml_tensor * node) {
     if (cgraph == NULL) {

ml/nn/rope/rope.go

@@ -57,9 +57,16 @@ func WithAttentionFactor(attentionFactor float32) func(*Options) {
 	}
 }
 
-func WithMRoPESections(sections []int) func(*Options) {
+func WithMRoPE(sections []int) func(*Options) {
 	return func(opts *Options) {
 		opts.Type |= 1 << 3
 		opts.MRoPE.Sections = sections
 	}
 }
+
+func WithInterleaveMRoPE(sections []int) func(*Options) {
+	return func(opts *Options) {
+		opts.Type |= 1<<3 | 1<<5
+		opts.MRoPE.Sections = sections
+	}
+}

model/models/qwen3vl/model_text.go

@@ -37,7 +37,7 @@ func (o TextOptions) headDim() int {
 
 func (o TextOptions) applyRotaryPositionalEmbedding(ctx ml.Context, t, p ml.Tensor) ml.Tensor {
 	return fast.RoPE(ctx, t, p, o.headDim(), o.ropeBase, 1/float32(math.Sqrt(float64(o.ropeScale))),
-		rope.WithMRoPESections(o.mropeSections),
+		rope.WithInterleaveMRoPE(o.mropeSections),
 	)
 }