sync : llama.cpp

CMakeLists.txt

@@ -209,7 +209,6 @@ option(GGML_HIP                             "ggml: use HIP"
 option(GGML_HIP_GRAPHS                      "ggml: use HIP graph, experimental, slow"         OFF)
 option(GGML_HIP_NO_VMM                      "ggml: do not try to use HIP VMM"                 ON)
 option(GGML_HIP_ROCWMMA_FATTN               "ggml: enable rocWMMA for FlashAttention"         OFF)
-option(GGML_HIP_FORCE_ROCWMMA_FATTN_GFX12   "ggml: enable rocWMMA FlashAttention on GFX12"    OFF)
 option(GGML_HIP_MMQ_MFMA                    "ggml: enable MFMA MMA for CDNA in MMQ"           ON)
 option(GGML_HIP_EXPORT_METRICS              "ggml: enable kernel perf metrics output"         OFF)
 option(GGML_MUSA_GRAPHS                     "ggml: use MUSA graph, experimental, unstable"    OFF)
@@ -223,6 +222,9 @@ option(GGML_VULKAN_VALIDATE                 "ggml: enable Vulkan validation"
 option(GGML_VULKAN_RUN_TESTS                "ggml: run Vulkan tests"                          OFF)
 option(GGML_WEBGPU                          "ggml: use WebGPU"                                OFF)
 option(GGML_WEBGPU_DEBUG                    "ggml: enable WebGPU debug output"                OFF)
+option(GGML_WEBGPU_CPU_PROFILE              "ggml: enable WebGPU profiling (CPU)"             OFF)
+option(GGML_WEBGPU_GPU_PROFILE              "ggml: enable WebGPU profiling (GPU)"             OFF)
+
 option(GGML_ZDNN                            "ggml: use zDNN"                                  OFF)
 option(GGML_METAL                           "ggml: use Metal"                                 ${GGML_METAL_DEFAULT})
 option(GGML_METAL_NDEBUG                    "ggml: disable Metal debugging"                   OFF)

include/ggml-backend.h

@@ -215,6 +215,8 @@ extern "C" {
     // Backend registry
     //
 
+    GGML_API void ggml_backend_register(ggml_backend_reg_t reg);
+
     GGML_API void ggml_backend_device_register(ggml_backend_dev_t device);
 
     // Backend (reg) enumeration

include/ggml-rpc.h

@@ -7,26 +7,25 @@
 extern "C" {
 #endif
 
-#define RPC_PROTO_MAJOR_VERSION    2
+#define RPC_PROTO_MAJOR_VERSION    3
 #define RPC_PROTO_MINOR_VERSION    0
 #define RPC_PROTO_PATCH_VERSION    0
 #define GGML_RPC_MAX_SERVERS       16
 
 // backend API
-GGML_BACKEND_API ggml_backend_t ggml_backend_rpc_init(const char * endpoint);
+GGML_BACKEND_API ggml_backend_t ggml_backend_rpc_init(const char * endpoint, uint32_t device);
 GGML_BACKEND_API bool ggml_backend_is_rpc(ggml_backend_t backend);
 
-GGML_BACKEND_API ggml_backend_buffer_type_t ggml_backend_rpc_buffer_type(const char * endpoint);
+GGML_BACKEND_API ggml_backend_buffer_type_t ggml_backend_rpc_buffer_type(const char * endpoint, uint32_t device);
 
-GGML_BACKEND_API void ggml_backend_rpc_get_device_memory(const char * endpoint, size_t * free, size_t * total);
+GGML_BACKEND_API void ggml_backend_rpc_get_device_memory(const char * endpoint, uint32_t device, size_t * free, size_t * total);
 
-GGML_BACKEND_API void ggml_backend_rpc_start_server(ggml_backend_t backend, const char * endpoint,
-                                                    const char * cache_dir,
-                                                    size_t free_mem, size_t total_mem);
+GGML_BACKEND_API void ggml_backend_rpc_start_server(const char * endpoint, const char * cache_dir,
+                                                    size_t n_threads, size_t n_devices,
+                                                    ggml_backend_dev_t * devices, size_t * free_mem, size_t * total_mem);
 
 GGML_BACKEND_API ggml_backend_reg_t ggml_backend_rpc_reg(void);
-
-GGML_BACKEND_API ggml_backend_dev_t ggml_backend_rpc_add_device(const char * endpoint);
+GGML_BACKEND_API ggml_backend_reg_t ggml_backend_rpc_add_server(const char * endpoint);
 
 #ifdef  __cplusplus
 }

include/ggml.h

@@ -237,6 +237,8 @@
 #define GGML_EXIT_SUCCESS 0
 #define GGML_EXIT_ABORTED 1
 
+// TODO: convert to enum https://github.com/ggml-org/llama.cpp/pull/16187#discussion_r2388538726
+#define GGML_ROPE_TYPE_NORMAL 0
 #define GGML_ROPE_TYPE_NEOX   2
 #define GGML_ROPE_TYPE_MROPE  8
 #define GGML_ROPE_TYPE_VISION 24
@@ -574,6 +576,7 @@ extern "C" {
         GGML_UNARY_OP_HARDSIGMOID,
         GGML_UNARY_OP_EXP,
         GGML_UNARY_OP_GELU_ERF,
+        GGML_UNARY_OP_XIELU,
 
         GGML_UNARY_OP_COUNT,
     };
@@ -1148,6 +1151,18 @@ extern "C" {
             struct ggml_context * ctx,
             struct ggml_tensor  * a);
 
+    // xIELU activation function
+    // x = x * (c_a(alpha_n) + c_b(alpha_p, beta) * sigmoid(beta * x)) + eps * (x > 0)
+    // where c_a = softplus and c_b(a, b) = softplus(a) + b are constraining functions
+    // that constrain the positive and negative source alpha values respectively
+    GGML_API struct ggml_tensor * ggml_xielu(
+            struct ggml_context * ctx,
+            struct ggml_tensor  * a,
+            float alpha_n,
+            float alpha_p,
+            float beta,
+            float eps);
+
     // gated linear unit ops
     // A: n columns, r rows,
     // result is n / 2 columns, r rows,
@@ -1615,6 +1630,13 @@ extern "C" {
             float                 scale,
             float                 max_bias);
 
+    GGML_API struct ggml_tensor * ggml_soft_max_ext_inplace(
+            struct ggml_context * ctx,
+            struct ggml_tensor  * a,
+            struct ggml_tensor  * mask,
+            float                 scale,
+            float                 max_bias);
+
     GGML_API void ggml_soft_max_add_sinks(
             struct ggml_tensor * a,
             struct ggml_tensor * sinks);

scripts/sync-llama.last

@@ -1 +1 @@
-a014310374a16f9204f2bcc1b458fc1eda67e469
+a3cb04744fb5c591985f53b749fef5407d07a145

src/CMakeLists.txt

@@ -145,6 +145,9 @@ endif()
 # which was introduced in POSIX.1-2008, forcing us to go higher
 if (CMAKE_SYSTEM_NAME MATCHES "OpenBSD")
     add_compile_definitions(_XOPEN_SOURCE=700)
+elseif (CMAKE_SYSTEM_NAME MATCHES "AIX")
+    # Don't define _XOPEN_SOURCE.  We need _ALL_SOURCE, which is the default,
+    # in order to define _SC_PHYS_PAGES.
 else()
     add_compile_definitions(_XOPEN_SOURCE=600)
 endif()

src/ggml-alloc.c

@@ -392,12 +392,8 @@ static void ggml_dyn_tallocr_free(struct ggml_dyn_tallocr * alloc) {
     free(alloc);
 }
 
-static size_t ggml_dyn_tallocr_max_size(struct ggml_dyn_tallocr * alloc) {
-    size_t max_size = 0;
-    for (int i = 0; i < alloc->n_chunks; i++) {
-        max_size += alloc->chunks[i]->max_size;
-    }
-    return max_size;
+static size_t ggml_dyn_tallocr_max_size(struct ggml_dyn_tallocr * alloc, int chunk) {
+    return chunk < alloc->n_chunks ? alloc->chunks[chunk]->max_size : 0;
 }
 
 
@@ -417,10 +413,8 @@ static void ggml_vbuffer_free(struct vbuffer * buf) {
     free(buf);
 }
 
-static int ggml_vbuffer_n_chunks(struct vbuffer * buf) {
-    int n = 0;
-    while (n < GGML_VBUFFER_MAX_CHUNKS && buf->chunks[n]) n++;
-    return n;
+static size_t ggml_vbuffer_chunk_size(struct vbuffer * buf, int chunk) {
+    return buf->chunks[chunk] ? ggml_backend_buffer_get_size(buf->chunks[chunk]) : 0;
 }
 
 static size_t ggml_vbuffer_size(struct vbuffer * buf) {
@@ -885,12 +879,20 @@ bool ggml_gallocr_reserve_n(ggml_gallocr_t galloc, struct ggml_cgraph * graph, c
             }
         }
 
-        size_t cur_size = galloc->buffers[i] ? ggml_vbuffer_size(galloc->buffers[i]) : 0;
-        size_t new_size = ggml_dyn_tallocr_max_size(galloc->buf_tallocs[i]);
-
         // even if there are no tensors allocated in this buffer, we still need to allocate it to initialize views
-        if (new_size > cur_size || galloc->buffers[i] == NULL) {
+        bool realloc = galloc->buffers[i] == NULL;
+        size_t new_size = 0;
+        for (int c = 0; c < galloc->buf_tallocs[i]->n_chunks; c++) {
+            size_t cur_chunk_size = galloc->buffers[i] ? ggml_vbuffer_chunk_size(galloc->buffers[i], c) : 0;
+            size_t new_chunk_size = ggml_dyn_tallocr_max_size(galloc->buf_tallocs[i], c);
+            new_size += new_chunk_size;
+            if (new_chunk_size > cur_chunk_size) {
+                realloc = true;
+            }
+        }
+        if (realloc) {
 #ifndef NDEBUG
+            size_t cur_size = galloc->buffers[i] ? ggml_vbuffer_size(galloc->buffers[i]) : 0;
             GGML_LOG_DEBUG("%s: reallocating %s buffer from size %.02f MiB to %.02f MiB\n", __func__, ggml_backend_buft_name(galloc->bufts[i]), cur_size / 1024.0 / 1024.0, new_size / 1024.0 / 1024.0);
 #endif
 

src/ggml-backend-impl.h

@@ -209,9 +209,6 @@ extern "C" {
         void * context;
     };
 
-    // Internal backend registry API
-    GGML_API void ggml_backend_register(ggml_backend_reg_t reg);
-
     // Add backend dynamic loading support to the backend
 
     // Initialize the backend

src/ggml-cann/common.h

@@ -341,11 +341,18 @@ class cann_task_queue {
 
 #ifdef USE_ACL_GRAPH
 struct ggml_graph_node_properties {
+    // dst tensor
     void * node_address;
-    ggml_op node_op;
     int64_t ne[GGML_MAX_DIMS];
     size_t nb[GGML_MAX_DIMS];
+
+    // src tensor
     void * src_address[GGML_MAX_SRC];
+    int64_t src_ne[GGML_MAX_SRC][GGML_MAX_DIMS];
+    size_t  src_nb[GGML_MAX_SRC][GGML_MAX_DIMS];
+
+    // op
+    ggml_op node_op;
     int32_t op_params[GGML_MAX_OP_PARAMS / sizeof(int32_t)];
 };
 

src/ggml-cann/ggml-cann.cpp

@@ -2186,7 +2186,15 @@ static void add_lru_matched_graph_node_properties(
         std::copy_n(node->nb, GGML_MAX_DIMS, prop.nb);
 
         for (int src = 0; src < GGML_MAX_SRC; ++src) {
-            prop.src_address[src] = node->src[src] ? node->src[src]->data : nullptr;
+            if (node->src[src]) {
+                prop.src_address[src] = node->src[src]->data;
+                std::copy_n(node->src[src]->ne, GGML_MAX_DIMS, prop.src_ne[src]);
+                std::copy_n(node->src[src]->nb, GGML_MAX_DIMS, prop.src_nb[src]);
+            } else {
+                prop.src_address[src] = nullptr;
+                std::fill_n(prop.src_ne[src], GGML_MAX_DIMS, 0);
+                std::fill_n(prop.src_nb[src], GGML_MAX_DIMS, 0);
+            }
         }
 
         memcpy(prop.op_params, node->op_params, GGML_MAX_OP_PARAMS);
@@ -2206,14 +2214,18 @@ static void add_lru_matched_graph_node_properties(
  * @param graph_node_properties The stored properties of a CANN graph node.
  * @return true if all fields match (excluding GGML_OP_VIEW); false otherwise.
  */
-static bool ggml_graph_node_has_matching_properties(ggml_tensor * node, ggml_graph_node_properties * graph_node_properties) {
+static bool ggml_graph_node_has_matching_properties(
+        ggml_tensor * node,
+        ggml_graph_node_properties * graph_node_properties) {
     if (node->data != graph_node_properties->node_address &&
-           node->op != GGML_OP_VIEW) {
+            node->op != GGML_OP_VIEW) {
         return false;
     }
+
     if (node->op != graph_node_properties->node_op) {
         return false;
     }
+
     for (int i = 0; i < GGML_MAX_DIMS; i++) {
         if (node->ne[i] != graph_node_properties->ne[i]) {
             return false;
@@ -2222,17 +2234,31 @@ static bool ggml_graph_node_has_matching_properties(ggml_tensor * node, ggml_gra
             return false;
         }
     }
+
     for (int i = 0; i < GGML_MAX_SRC; i++) {
-        if (node->src[i] &&
-            node->src[i]->data != graph_node_properties->src_address[i] &&
-            node->op != GGML_OP_VIEW
-        ) {
-            return false;
+        if (node->src[i]) {
+            if (node->src[i]->data != graph_node_properties->src_address[i] &&
+                node->op != GGML_OP_VIEW) {
+                return false;
+            }
+
+            for (int d = 0; d < GGML_MAX_DIMS; d++) {
+                if (node->src[i]->ne[d] != graph_node_properties->src_ne[i][d]) {
+                    return false;
+                }
+                if (node->src[i]->nb[d] != graph_node_properties->src_nb[i][d]) {
+                    return false;
+                }
+            }
+        } else {
+            if (graph_node_properties->src_address[i] != nullptr) {
+                return false;
+            }
         }
     }
-    if (node->op == GGML_OP_SCALE &&
-        memcmp(graph_node_properties->op_params, node->op_params, GGML_MAX_OP_PARAMS) != 0) {
-        return false;
+
+    if (node->op == GGML_OP_SCALE || node->op == GGML_OP_UNARY || node->op == GGML_OP_GLU) {
+        return memcmp(graph_node_properties->op_params, node->op_params, GGML_MAX_OP_PARAMS) == 0;
     }
     return true;
 }

src/ggml-cpu/amx/amx.cpp

@@ -149,6 +149,7 @@ class extra_buffer_type : ggml::cpu::extra_buffer_type {
         if (op->op == GGML_OP_MUL_MAT && is_contiguous_2d(op->src[0]) &&  // src0 must be contiguous
             is_contiguous_2d(op->src[1]) &&                               // src1 must be contiguous
             op->src[0]->buffer && op->src[0]->buffer->buft == ggml_backend_amx_buffer_type() &&
+            op->src[0]->ne[0] % (TILE_K * 2 * 32) == 0 && // TODO: not sure if correct (https://github.com/ggml-org/llama.cpp/pull/16315)
             op->ne[0] % (TILE_N * 2) == 0 &&                              // out_features is 32x
             (qtype_has_amx_kernels(op->src[0]->type) || (op->src[0]->type == GGML_TYPE_F16))) {
             // src1 must be host buffer

src/ggml-cpu/ggml-cpu.c

@@ -2187,6 +2187,7 @@ static int ggml_get_n_tasks(struct ggml_tensor * node, int n_threads) {
                 case GGML_UNARY_OP_GELU_ERF:
                 case GGML_UNARY_OP_GELU_QUICK:
                 case GGML_UNARY_OP_SILU:
+                case GGML_UNARY_OP_XIELU:
                     {
                         n_tasks = n_threads;
                     } break;