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2 changes: 1 addition & 1 deletion examples/llama-bench/llama-bench.cpp
Original file line number Diff line number Diff line change
Expand Up @@ -151,7 +151,7 @@ static std::string get_gpu_info() {
int count = ggml_backend_sycl_get_device_count();
for (int i = 0; i < count; i++) {
char buf[128];
ggml_sycl_get_device_description(i, buf, sizeof(buf));
ggml_backend_sycl_get_device_description(i, buf, sizeof(buf));
id += buf;
if (i < count - 1) {
id += "/";
Expand Down
11 changes: 9 additions & 2 deletions ggml/include/ggml-sycl.h
Original file line number Diff line number Diff line change
Expand Up @@ -19,6 +19,8 @@ extern "C" {
// backend API
GGML_API ggml_backend_t ggml_backend_sycl_init(int device);

GGML_API bool ggml_backend_is_sycl(ggml_backend_t backend);

// devide buffer
GGML_API ggml_backend_buffer_type_t ggml_backend_sycl_buffer_type(int device);

Expand All @@ -29,14 +31,19 @@ GGML_API ggml_backend_buffer_type_t ggml_backend_sycl_split_buffer_type(const fl
GGML_API ggml_backend_buffer_type_t ggml_backend_sycl_host_buffer_type(void);

GGML_API void ggml_backend_sycl_print_sycl_devices(void);
GGML_API void ggml_sycl_get_gpu_list(int *id_list, int max_len);
GGML_API void ggml_sycl_get_device_description(int device, char *description, size_t description_size);
GGML_API void ggml_backend_sycl_get_gpu_list(int *id_list, int max_len);
GGML_API void ggml_backend_sycl_get_device_description(int device,
char *description,
size_t description_size);
GGML_API int ggml_backend_sycl_get_device_count();
GGML_API void ggml_backend_sycl_get_device_memory(int device, size_t *free, size_t *total);

// SYCL doesn't support registering host memory, keep here for reference
// GGML_API bool ggml_backend_sycl_register_host_buffer(void * buffer, size_t size);
// GGML_API void ggml_backend_sycl_unregister_host_buffer(void * buffer);

GGML_API ggml_backend_reg_t ggml_backend_sycl_reg(void);

#ifdef __cplusplus
}
#endif
10 changes: 9 additions & 1 deletion ggml/src/ggml-backend.cpp
Original file line number Diff line number Diff line change
Expand Up @@ -538,6 +538,10 @@ void * ggml_backend_reg_get_proc_address(ggml_backend_reg_t reg, const char * na
#include "ggml-metal.h"
#endif

#ifdef GGML_USE_SYCL
#include "ggml-sycl.h"
#endif

#ifdef GGML_USE_BLAS
#include "ggml-blas.h"
#endif
Expand All @@ -553,11 +557,14 @@ struct ggml_backend_registry {
#ifdef GGML_USE_METAL
register_backend(ggml_backend_metal_reg());
#endif
#ifdef GGML_USE_SYCL
register_backend(ggml_backend_sycl_reg());
#endif
#ifdef GGML_USE_BLAS
register_backend(ggml_backend_blas_reg());
#endif

// TODO: sycl, vulkan, kompute, cann
// TODO: vulkan, kompute, cann

register_backend(ggml_backend_cpu_reg());
}
Expand Down Expand Up @@ -2227,6 +2234,7 @@ ggml_backend_sched_t ggml_backend_sched_new(
sched->backends[b] = backends[b];
sched->bufts[b] = bufts ? bufts[b] : ggml_backend_get_default_buffer_type(backends[b]);
GGML_ASSERT(ggml_backend_supports_buft(backends[b], sched->bufts[b]));

if (sched->n_copies > 1) {
for (int c = 0; c < sched->n_copies; c++) {
sched->events[b][c] = ggml_backend_event_new(backends[b]->device);
Expand Down
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