1 files changed, 46 insertions, 0 deletions
diff --git a/llama.cpp/ggml/src/ggml-virtgpu/backend/backend-dispatched.cpp b/llama.cpp/ggml/src/ggml-virtgpu/backend/backend-dispatched.cpp
new file mode 100644
index 0000000..64152ee
--- /dev/null
+++ b/llama.cpp/ggml/src/ggml-virtgpu/backend/backend-dispatched.cpp
@@ -0,0 +1,46 @@
+#include "backend-dispatched.h"
+#include "backend-virgl-apir.h"
+
+#include "ggml-backend-impl.h"
+#include "ggml-backend.h"
+#include "ggml-impl.h"
+
+#include <cstdint>
+
+ggml_backend_reg_t reg = NULL;
+ggml_backend_dev_t dev = NULL;
+ggml_backend_t     bck = NULL;
+
+uint64_t timer_start = 0;
+uint64_t timer_total = 0;
+uint64_t timer_count = 0;
+
+uint32_t backend_dispatch_initialize(void * ggml_backend_reg_fct_p) {
+    if (reg != NULL) {
+        GGML_LOG_WARN(GGML_VIRTGPU_BCK "%s: already initialized\n", __func__);
+        return APIR_BACKEND_INITIALIZE_ALREADY_INITED;
+    }
+    ggml_backend_reg_t (*ggml_backend_reg_fct)(void) = (ggml_backend_reg_t (*)()) ggml_backend_reg_fct_p;
+
+    reg = ggml_backend_reg_fct();
+    if (reg == NULL) {
+        GGML_LOG_ERROR(GGML_VIRTGPU_BCK "%s: backend registration failed\n", __func__);
+        return APIR_BACKEND_INITIALIZE_BACKEND_REG_FAILED;
+    }
+
+    if (!reg->iface.get_device_count(reg)) {
+        GGML_LOG_ERROR(GGML_VIRTGPU_BCK "%s: backend initialization failed: no device found\n", __func__);
+        return APIR_BACKEND_INITIALIZE_NO_DEVICE;
+    }
+
+    dev = reg->iface.get_device(reg, 0);
+
+    if (!dev) {
+        GGML_LOG_ERROR(GGML_VIRTGPU_BCK "%s: backend initialization failed: no device received\n", __func__);
+        return APIR_BACKEND_INITIALIZE_NO_DEVICE;
+    }
+
+    bck = dev->iface.init_backend(dev, NULL);
+
+    return APIR_BACKEND_INITIALIZE_SUCCESS;
+}