52 lines
3.4 KiB
C
52 lines
3.4 KiB
C
#pragma once
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/* device */
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void apir_device_get_device_count(struct virtgpu * gpu);
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int apir_device_get_count(struct virtgpu * gpu);
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const char * apir_device_get_name(struct virtgpu * gpu);
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const char * apir_device_get_description(struct virtgpu * gpu);
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uint32_t apir_device_get_type(struct virtgpu * gpu);
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void apir_device_get_memory(struct virtgpu * gpu, size_t * free, size_t * total);
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bool apir_device_supports_op(struct virtgpu * gpu, const ggml_tensor * op);
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apir_buffer_type_host_handle_t apir_device_get_buffer_type(struct virtgpu * gpu);
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void apir_device_get_props(struct virtgpu * gpu,
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bool * async,
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bool * host_buffer,
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bool * buffer_from_host_ptr,
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bool * events);
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apir_buffer_context_t apir_device_buffer_from_ptr(struct virtgpu * gpu, size_t size, size_t max_tensor_size);
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/* buffer-type */
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const char * apir_buffer_type_get_name(struct virtgpu * gpu, ggml_backend_buffer_type_t buft);
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size_t apir_buffer_type_get_alignment(struct virtgpu * gpu, ggml_backend_buffer_type_t buft);
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size_t apir_buffer_type_get_max_size(struct virtgpu * gpu, ggml_backend_buffer_type_t buft);
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bool apir_buffer_type_is_host(struct virtgpu * gpu, ggml_backend_buffer_type_t buft);
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apir_buffer_context_t apir_buffer_type_alloc_buffer(struct virtgpu * gpu,
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ggml_backend_buffer_type_t buffer_buft,
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size_t size);
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size_t apir_buffer_type_get_alloc_size(struct virtgpu * gpu, ggml_backend_buffer_type_t buft, const ggml_tensor * op);
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/* buffer */
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void * apir_buffer_get_base(struct virtgpu * gpu, apir_buffer_context_t * buffer_context);
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void apir_buffer_set_tensor(struct virtgpu * gpu,
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apir_buffer_context_t * buffer_context,
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ggml_tensor * tensor,
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const void * data,
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size_t offset,
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size_t size);
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void apir_buffer_get_tensor(struct virtgpu * gpu,
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apir_buffer_context_t * buffer_context,
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const ggml_tensor * tensor,
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void * data,
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size_t offset,
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size_t size);
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bool apir_buffer_cpy_tensor(struct virtgpu * gpu,
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apir_buffer_context_t * buffer_context,
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const ggml_tensor * src,
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const ggml_tensor * dst);
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void apir_buffer_clear(struct virtgpu * gpu, apir_buffer_context_t * buffer_context, uint8_t value);
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void apir_buffer_free_buffer(struct virtgpu * gpu, apir_buffer_context_t * buffer_context);
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/* backend */
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ggml_status apir_backend_graph_compute(struct virtgpu * gpu, ggml_cgraph * cgraph);
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