From: Georgi Gerganov Date: Sun, 25 Jun 2023 12:37:02 +0000 (+0300) Subject: opencl : remove ggml-opencl.c X-Git-Tag: upstream/0.0.1642~1382 X-Git-Url: https://git.djapps.eu/?a=commitdiff_plain;h=a79d6779229533714649cafbf095d67f5198dfae;p=pkg%2Fggml%2Fsources%2Fggml opencl : remove ggml-opencl.c --- diff --git a/scripts/sync-whisper.sh b/scripts/sync-whisper.sh index df695138..6359f4bb 100755 --- a/scripts/sync-whisper.sh +++ b/scripts/sync-whisper.sh @@ -4,7 +4,7 @@ cp -rpv ../whisper.cpp/ggml.c src/ggml.c cp -rpv ../whisper.cpp/ggml-cuda.h src/ggml-cuda.h cp -rpv ../whisper.cpp/ggml-cuda.cu src/ggml-cuda.cu cp -rpv ../whisper.cpp/ggml-opencl.h src/ggml-opencl.h -cp -rpv ../whisper.cpp/ggml-opencl.c src/ggml-opencl.c +cp -rpv ../whisper.cpp/ggml-opencl.cpp src/ggml-opencl.cpp cp -rpv ../whisper.cpp/ggml.h include/ggml/ggml.h cp -rpv ../whisper.cpp/examples/common.h examples/common.h cp -rpv ../whisper.cpp/examples/common.cpp examples/common.cpp diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt index 24c9ee98..8b155dd7 100644 --- a/src/CMakeLists.txt +++ b/src/CMakeLists.txt @@ -170,8 +170,10 @@ if (GGML_CLBLAST) message(STATUS "clBLAST found") set(GGML_EXTRA_LIBS ${GGML_EXTRA_LIBS} ${CLBLAST_LIB}) - set(GGML_OPENCL_SOURCES ggml-opencl.c ggml-opencl.h) set(GGML_EXTRA_FLAGS ${GGML_EXTRA_FLAGS} -DGGML_USE_CLBLAST) + + set(GGML_OPENCL_SOURCES ggml-opencl.cpp ggml-opencl.h) + link_libraries("-Wl,--copy-dt-needed-entries") else() message(WARNING "clBLAST not found") diff --git a/src/ggml-opencl.c b/src/ggml-opencl.c deleted file mode 100644 index 31ab13b2..00000000 --- a/src/ggml-opencl.c +++ /dev/null @@ -1,361 +0,0 @@ -#include "ggml-opencl.h" - -#define CL_TARGET_OPENCL_VERSION 110 -#include - -#include -#include -#include - -#include "ggml.h" - -#define MULTILINE_QUOTE(...) #__VA_ARGS__ -const char * clblast_dequant = MULTILINE_QUOTE( - -typedef uchar uint8_t; -typedef int int32_t; -typedef uint uint32_t; - -constant uint QK4_0 = 32; -struct block_q4_0 -{ - float d; - uint8_t qs[QK4_0 / 2]; -}; - -constant uint QK4_1 = 32; -struct block_q4_1 -{ - float d; - float m; - uint8_t qs[QK4_1 / 2]; -}; - -constant uint QK5_0 = 32; -struct __attribute__ ((packed)) block_q5_0 -{ - half d; - uint32_t qh; - uint8_t qs[QK5_0 / 2]; -}; - -constant uint QK5_1 = 32; -struct block_q5_1 -{ - half d; - half m; - uint32_t qh; - uint8_t qs[QK5_1 / 2]; -}; - -constant uint QK8_0 = 32; -struct block_q8_0 -{ - float d; - uint8_t qs[QK8_0]; -}; - - -__kernel void dequantize_row_q4_0(__global struct block_q4_0* x, __global float* y) { - constant uint qk = QK4_0; - - const uint i = get_global_id(0) / qk; - const uint j = get_local_id(0); - - const float d = x[i].d; - - const int x0 = (x[i].qs[j] & 0xf) - 8; - const int x1 = (x[i].qs[j] >> 4) - 8; - - y[i*qk + j + 0 ] = x0*d; - y[i*qk + j + qk/2] = x1*d; -} - -__kernel void dequantize_row_q4_1(__global struct block_q4_1* x, __global float* y) { - constant uint qk = QK4_1; - - const uint i = get_global_id(0) / qk; - const uint j = get_local_id(0); - - const float d = x[i].d; - const float m = x[i].m; - - const int x0 = (x[i].qs[j] & 0xf); - const int x1 = (x[i].qs[j] >> 4); - - y[i*qk + j + 0 ] = x0*d + m; - y[i*qk + j + qk/2] = x1*d + m; -} - -__kernel void dequantize_row_q5_0(__global struct block_q5_0* x, __global float* y) { - constant uint qk = QK5_0; - - const uint i = get_global_id(0) / qk; - const uint j = get_local_id(0); - - const float d = vload_half(0, (__global half*) &x[i].d); - - uint32_t qh = x[i].qh; - - const uint8_t xh_0 = ((qh >> (j + 0)) << 4) & 0x10; - const uint8_t xh_1 = ((qh >> (j + 12)) ) & 0x10; - - const int32_t x0 = ((x[i].qs[j] & 0xf) | xh_0) - 16; - const int32_t x1 = ((x[i].qs[j] >> 4) | xh_1) - 16; - - y[i*qk + j + 0 ] = x0*d; - y[i*qk + j + qk/2] = x1*d; -} - -__kernel void dequantize_row_q5_1(__global struct block_q5_1* x, __global float* y) { - constant uint qk = QK5_1; - - const uint i = get_global_id(0) / qk; - const uint j = get_local_id(0); - - const float d = vload_half(0, (__global half*) &x[i].d); - const float m = vload_half(0, (__global half*) &x[i].m); - - uint32_t qh = x[i].qh; - - const uint8_t xh_0 = ((qh >> (j + 0)) << 4) & 0x10; - const uint8_t xh_1 = ((qh >> (j + 12)) ) & 0x10; - - const int x0 = (x[i].qs[j] & 0xf) | xh_0; - const int x1 = (x[i].qs[j] >> 4) | xh_1; - - y[i*qk + j + 0 ] = x0*d + m; - y[i*qk + j + qk/2] = x1*d + m; -} - -__kernel void dequantize_row_q8_0(__global struct block_q8_0* x, __global float* y) { - constant uint qk = QK8_0; - const uint i = get_global_id(0) / qk; - const uint j = get_local_id(0); - - const float d = x[i].d; - y[i*qk + j] = x[i].qs[j]*d; -} - -); - -#define CL_CHECK(err, name) \ - do { \ - cl_int err_ = (err); \ - if (err_ != CL_SUCCESS) { \ - fprintf(stderr, "OpenCL %s error %d at %s:%d\n", name, err_, __FILE__, __LINE__); \ - exit(1); \ - } \ - } while (0) - -static cl_platform_id platform; -static cl_device_id device; -static cl_context context; -static cl_command_queue queue; -static cl_program program; -static cl_kernel kernel_q4_0, kernel_q4_1, kernel_q5_0, kernel_q5_1, kernel_q8_0; -static cl_mem cl_buffer_a, cl_buffer_qb, cl_buffer_b, cl_buffer_c; -static size_t cl_size_a = 0, cl_size_qb = 0, cl_size_b = 0, cl_size_c = 0; - -static cl_program build_program_from_source(cl_context ctx, cl_device_id dev, const char* program_buffer) { - cl_program p; - char *program_log; - size_t program_size, log_size; - int err; - - program_size = strlen(program_buffer); - - p = clCreateProgramWithSource(ctx, 1, (const char**)&program_buffer, &program_size, &err); - if(err < 0) { - fprintf(stderr, "OpenCL error creating program"); - exit(1); - } - - err = clBuildProgram(p, 0, NULL, NULL, NULL, NULL); - if(err < 0) { - - clGetProgramBuildInfo(p, dev, CL_PROGRAM_BUILD_LOG, 0, NULL, &log_size); - program_log = (char*) malloc(log_size + 1); - program_log[log_size] = '\0'; - clGetProgramBuildInfo(p, dev, CL_PROGRAM_BUILD_LOG, log_size + 1, program_log, NULL); - printf("%s\n", program_log); - free(program_log); - exit(1); - } - - return p; -} - -void ggml_cl_init(void) { - cl_int err = 0; - char * GGML_CLBLAST_PLATFORM = getenv("GGML_CLBLAST_PLATFORM"); - char * GGML_CLBLAST_DEVICE = getenv("GGML_CLBLAST_DEVICE"); - int plat_num = (GGML_CLBLAST_PLATFORM == NULL ? 0 : atoi(GGML_CLBLAST_PLATFORM)); - int dev_num = (GGML_CLBLAST_DEVICE == NULL ? 0 : atoi(GGML_CLBLAST_DEVICE)); - printf("\nInitializing CLBlast (First Run)..."); - printf("\nAttempting to use: Platform=%d, Device=%d (If invalid, program will crash)\n",plat_num,dev_num); - cl_uint num_platforms; - clGetPlatformIDs(0, NULL, &num_platforms); - cl_platform_id* platforms = (cl_platform_id*)malloc(num_platforms*sizeof(cl_platform_id)); - clGetPlatformIDs(num_platforms, platforms, NULL); - platform = platforms[plat_num]; - char platform_buffer[1024]; - clGetPlatformInfo(platform, CL_PLATFORM_NAME, sizeof(platform_buffer), &platform_buffer, NULL); - cl_uint num_devices; - clGetDeviceIDs(platform, CL_DEVICE_TYPE_ALL, 0, NULL, &num_devices); - cl_device_id* devices = (cl_device_id*)malloc(num_devices*sizeof(cl_device_id)); - clGetDeviceIDs(platform, CL_DEVICE_TYPE_ALL, num_devices, devices, NULL); - device = devices[dev_num]; - char device_buffer[1024]; - clGetDeviceInfo(device, CL_DEVICE_NAME, sizeof(device_buffer), &device_buffer, NULL); - printf("Using Platform: %s Device: %s\n", platform_buffer, device_buffer); - context = clCreateContext(NULL, 1, &device, NULL, NULL, &err); - CL_CHECK(err, "clCreateContext"); - queue = clCreateCommandQueue(context, device, CL_QUEUE_OUT_OF_ORDER_EXEC_MODE_ENABLE, &err); - CL_CHECK(err, "clCreateCommandQueue"); - - free(platforms); - free(devices); - - program = build_program_from_source(context, device, clblast_dequant); - - // Prepare dequantize kernels - kernel_q4_0 = clCreateKernel(program, "dequantize_row_q4_0", &err); - CL_CHECK(err, "clCreateKernel"); - kernel_q4_1 = clCreateKernel(program, "dequantize_row_q4_1", &err); - CL_CHECK(err, "clCreateKernel"); - kernel_q5_0 = clCreateKernel(program, "dequantize_row_q5_0", &err); - CL_CHECK(err, "clCreateKernel"); - kernel_q5_1 = clCreateKernel(program, "dequantize_row_q5_1", &err); - CL_CHECK(err, "clCreateKernel"); - kernel_q8_0 = clCreateKernel(program, "dequantize_row_q8_0", &err); - CL_CHECK(err, "clCreateKernel"); -} - -static void ggml_cl_malloc(size_t req_size, size_t* cur_size, cl_mem_flags flags, cl_mem* buf) { - if (req_size <= *cur_size) { - return; - } - - // Reallocate buffer with enough space - if (*cur_size > 0) { - clReleaseMemObject(*buf); - } - cl_int err; - *buf = clCreateBuffer(context, flags, req_size, NULL, &err); - *cur_size = req_size; - CL_CHECK(err, "clCreateBuffer"); -} - -void ggml_cl_sgemm_wrapper( - const enum ggml_blas_order order, const enum ggml_blas_op trans_a, const enum ggml_blas_op trans_b, - const int m, const int n, const int k, - const float alpha, const void *host_a, const int lda, - const float *host_b, const int ldb, const float beta, - float *host_c, const int ldc, const int btype) { - cl_int err = 0; - - cl_kernel kernel; - size_t global = n * k, local, size_qb; - bool dequant; - - switch (btype) { - case GGML_TYPE_F32: - dequant = false; - break; - case GGML_TYPE_Q4_0: - dequant = true; - kernel = kernel_q4_0; - local = 16; - size_qb = global * (sizeof(float) + local) / 32; - break; - case GGML_TYPE_Q4_1: - dequant = true; - kernel = kernel_q4_1; - local = 16; - size_qb = global * (sizeof(float) * 2 + local) / 32; - break; - case GGML_TYPE_Q5_0: - dequant = true; - kernel = kernel_q5_0; - local = 16; - size_qb = global * (sizeof(ggml_fp16_t) + sizeof(uint32_t) + local) / 32; - break; - case GGML_TYPE_Q5_1: - dequant = true; - kernel = kernel_q5_1; - local = 16; - size_qb = global * (sizeof(ggml_fp16_t) * 2 + sizeof(uint32_t) + local) / 32; - break; - case GGML_TYPE_Q8_0: - dequant = true; - kernel = kernel_q8_0; - local = 32; - size_qb = global * (sizeof(float) + local) / 32; - break; - default: - fprintf(stderr, "Error: Unsupported OpenCL btype %d\n", btype); - abort(); - } - - const size_t size_a = m * k * sizeof(float); - const size_t size_b = n * k * sizeof(float); - const size_t size_c = m * n * sizeof(float); - - // Prepare buffers - ggml_cl_malloc(size_a, &cl_size_a, CL_MEM_READ_ONLY, &cl_buffer_a); - if (dequant) { - ggml_cl_malloc(size_qb, &cl_size_qb, CL_MEM_READ_ONLY, &cl_buffer_qb); - } - ggml_cl_malloc(size_b, &cl_size_b, CL_MEM_READ_WRITE, &cl_buffer_b); - ggml_cl_malloc(size_c, &cl_size_c, CL_MEM_WRITE_ONLY, &cl_buffer_c); - - cl_event ev_a, ev_qb, ev_b; - - if (dequant) { - err = clSetKernelArg(kernel, 0, sizeof(cl_mem), &cl_buffer_qb); - err |= clSetKernelArg(kernel, 1, sizeof(cl_mem), &cl_buffer_b); - CL_CHECK(err, "clSetKernelArg"); - err = clEnqueueWriteBuffer(queue, cl_buffer_qb, CL_FALSE, 0, size_qb, host_b, 0, NULL, &ev_qb); - CL_CHECK(err, "clEnqueueWriteBuffer qb"); - } else { - err = clEnqueueWriteBuffer(queue, cl_buffer_b, CL_FALSE, 0, size_b, host_b, 0, NULL, &ev_b); - CL_CHECK(err, "clEnqueueWriteBuffer b"); - } - - err = clEnqueueWriteBuffer(queue, cl_buffer_a, CL_FALSE, 0, size_a, host_a, 0, NULL, &ev_a); - CL_CHECK(err, "clEnqueueWriteBuffer a"); - if (dequant) { - err = clEnqueueNDRangeKernel(queue, kernel, 1, NULL, &global, &local, 1, &ev_qb, &ev_b); - CL_CHECK(err, "clEnqueueNDRangeKernel"); - clReleaseEvent(ev_qb); - } - clWaitForEvents(1, &ev_a); - clWaitForEvents(1, &ev_b); - clReleaseEvent(ev_a); - clReleaseEvent(ev_b); - - cl_event ev_sgemm; - CLBlastStatusCode status = CLBlastSgemm((CLBlastLayout)order, - (CLBlastTranspose)trans_a, (CLBlastTranspose)trans_b, - m, n, k, - alpha, - cl_buffer_a, 0, lda, - cl_buffer_b, 0, ldb, - beta, - cl_buffer_c, 0, ldc, - &queue, &ev_sgemm); - - if (status != CLBlastSuccess) { - fprintf(stderr, "Error: CLBlast SGEMM %d\n", status); - abort(); - } - - cl_event ev_c; - clEnqueueReadBuffer(queue, cl_buffer_c, CL_TRUE, 0, size_c, host_c, 1, &ev_sgemm, &ev_c); - - // Wait for completion - clWaitForEvents(1, &ev_c); - clReleaseEvent(ev_sgemm); - clReleaseEvent(ev_c); -}