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@ -52,8 +52,6 @@ char *file_contents(const char *filename, int *length)
@@ -52,8 +52,6 @@ char *file_contents(const char *filename, int *length)
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return (char*)buffer; |
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} |
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static cl_uint numDevices; |
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int clDevicesNum() { |
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cl_int status = 0; |
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@ -113,95 +111,6 @@ int clDevicesNum() {
@@ -113,95 +111,6 @@ int clDevicesNum() {
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return numDevices; |
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} |
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static cl_platform_id platform = NULL; |
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static cl_device_id *devices; |
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int preinit_devices(void) |
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{ |
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cl_int status; |
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cl_uint numPlatforms; |
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int i; |
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status = clGetPlatformIDs(0, NULL, &numPlatforms); |
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if (status != CL_SUCCESS) |
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{ |
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applog(LOG_ERR, "Error: Getting Platforms. (clGetPlatformsIDs)"); |
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return -1; |
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} |
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if (numPlatforms > 0) |
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{ |
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cl_platform_id* platforms = (cl_platform_id *)malloc(numPlatforms*sizeof(cl_platform_id)); |
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status = clGetPlatformIDs(numPlatforms, platforms, NULL); |
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if (status != CL_SUCCESS) |
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{ |
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applog(LOG_ERR, "Error: Getting Platform Ids. (clGetPlatformsIDs)"); |
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return -1; |
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} |
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for(i = 0; i < numPlatforms; ++i) |
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{ |
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char pbuff[100]; |
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status = clGetPlatformInfo( platforms[i], CL_PLATFORM_VENDOR, sizeof(pbuff), pbuff, NULL); |
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if (status != CL_SUCCESS) |
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{ |
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applog(LOG_ERR, "Error: Getting Platform Info. (clGetPlatformInfo)"); |
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free(platforms); |
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return -1; |
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} |
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platform = platforms[i]; |
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if (!strcmp(pbuff, "Advanced Micro Devices, Inc.")) |
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{ |
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break; |
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} |
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} |
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free(platforms); |
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} |
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if (platform == NULL) { |
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perror("NULL platform found!\n"); |
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return -1; |
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} |
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status = clGetDeviceIDs(platform, CL_DEVICE_TYPE_GPU, 0, NULL, &numDevices); |
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if (status != CL_SUCCESS) |
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{ |
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applog(LOG_ERR, "Error: Getting Device IDs (num)"); |
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return -1; |
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} |
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if (numDevices > 0 ) { |
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devices = (cl_device_id *)malloc(numDevices*sizeof(cl_device_id)); |
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/* Now, get the device list data */ |
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status = clGetDeviceIDs(platform, CL_DEVICE_TYPE_GPU, numDevices, devices, NULL); |
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if (status != CL_SUCCESS) |
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{ |
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applog(LOG_ERR, "Error: Getting Device IDs (list)"); |
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return -1; |
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} |
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applog(LOG_INFO, "List of devices:"); |
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unsigned int i; |
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for(i=0; i<numDevices; i++) { |
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char pbuff[100]; |
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status = clGetDeviceInfo(devices[i], CL_DEVICE_NAME, sizeof(pbuff), pbuff, NULL); |
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if (status != CL_SUCCESS) |
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{ |
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applog(LOG_ERR, "Error: Getting Device Info"); |
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return -1; |
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} |
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applog(LOG_INFO, "\t%i\t%s", i, pbuff); |
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} |
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} else return -1; |
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return 0; |
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} |
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static int advance(char **area, unsigned *remaining, const char *marker) |
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{ |
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char *find = memmem(*area, *remaining, marker, strlen(marker)); |
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@ -267,6 +176,7 @@ void patch_opcodes(char *w, unsigned remaining)
@@ -267,6 +176,7 @@ void patch_opcodes(char *w, unsigned remaining)
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_clState *initCQ(_clState *clState, unsigned int gpu) |
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{ |
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cl_int status = 0; |
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cl_device_id *devices = clState->devices; |
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/* create a cl program executable for all the devices specified */ |
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status = clBuildProgram(clState->program, 1, &devices[gpu], NULL, NULL, NULL); |
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@ -316,32 +226,115 @@ _clState *initCl(unsigned int gpu, char *name, size_t nameSize)
@@ -316,32 +226,115 @@ _clState *initCl(unsigned int gpu, char *name, size_t nameSize)
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{ |
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int patchbfi = 0; |
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cl_int status = 0; |
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size_t nDevices; |
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unsigned int i; |
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_clState *clState = calloc(1, sizeof(_clState)); |
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cl_context_properties cps[3] = { CL_CONTEXT_PLATFORM, (cl_context_properties)platform, 0 }; |
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cl_uint numPlatforms; |
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cl_platform_id platform = NULL; |
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status = clGetPlatformIDs(0, NULL, &numPlatforms); |
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if (status != CL_SUCCESS) |
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{ |
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applog(LOG_ERR, "Error: Getting Platforms. (clGetPlatformsIDs)"); |
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return NULL; |
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} |
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clState->context = clCreateContextFromType(cps, CL_DEVICE_TYPE_GPU, NULL, NULL, &status); |
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if (numPlatforms > 0) |
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{ |
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cl_platform_id* platforms = (cl_platform_id *)malloc(numPlatforms*sizeof(cl_platform_id)); |
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status = clGetPlatformIDs(numPlatforms, platforms, NULL); |
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if (status != CL_SUCCESS) |
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{ |
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applog(LOG_ERR, "Error: Getting Platform Ids. (clGetPlatformsIDs)"); |
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return NULL; |
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} |
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for(i = 0; i < numPlatforms; ++i) |
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{ |
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char pbuff[100]; |
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status = clGetPlatformInfo( platforms[i], CL_PLATFORM_VENDOR, sizeof(pbuff), pbuff, NULL); |
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if (status != CL_SUCCESS) |
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{ |
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applog(LOG_ERR, "Error: Getting Platform Info. (clGetPlatformInfo)"); |
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free(platforms); |
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return NULL; |
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} |
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platform = platforms[i]; |
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if (!strcmp(pbuff, "Advanced Micro Devices, Inc.")) |
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{ |
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break; |
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} |
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} |
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free(platforms); |
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} |
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if (platform == NULL) { |
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perror("NULL platform found!\n"); |
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return NULL; |
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} |
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size_t nDevices; |
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cl_uint numDevices; |
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status = clGetDeviceIDs(platform, CL_DEVICE_TYPE_GPU, 0, NULL, &numDevices); |
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if (status != CL_SUCCESS) |
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{ |
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applog(LOG_ERR, "Error: Creating Context. (clCreateContextFromType)"); |
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applog(LOG_ERR, "Error: Getting Device IDs (num)"); |
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return NULL; |
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} |
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if (gpu < numDevices) { |
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char pbuff[100]; |
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status = clGetDeviceInfo(devices[gpu], CL_DEVICE_NAME, sizeof(pbuff), pbuff, &nDevices); |
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cl_device_id *devices; |
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if (numDevices > 0 ) { |
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devices = (cl_device_id *)malloc(numDevices*sizeof(cl_device_id)); |
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clState->devices = devices; |
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/* Now, get the device list data */ |
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status = clGetDeviceIDs(platform, CL_DEVICE_TYPE_GPU, numDevices, devices, NULL); |
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if (status != CL_SUCCESS) |
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{ |
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applog(LOG_ERR, "Error: Getting Device Info"); |
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applog(LOG_ERR, "Error: Getting Device IDs (list)"); |
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return NULL; |
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} |
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applog(LOG_INFO, "Selected %i: %s", gpu, pbuff); |
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strncpy(name, pbuff, nameSize); |
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} else { |
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applog(LOG_ERR, "Invalid GPU %i", gpu); |
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applog(LOG_INFO, "List of devices:"); |
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unsigned int i; |
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for(i=0; i<numDevices; i++) { |
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char pbuff[100]; |
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status = clGetDeviceInfo(devices[i], CL_DEVICE_NAME, sizeof(pbuff), pbuff, NULL); |
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if (status != CL_SUCCESS) |
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{ |
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applog(LOG_ERR, "Error: Getting Device Info"); |
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return NULL; |
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} |
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applog(LOG_INFO, "\t%i\t%s", i, pbuff); |
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} |
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if (gpu < numDevices) { |
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char pbuff[100]; |
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status = clGetDeviceInfo(devices[gpu], CL_DEVICE_NAME, sizeof(pbuff), pbuff, &nDevices); |
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if (status != CL_SUCCESS) |
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{ |
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applog(LOG_ERR, "Error: Getting Device Info"); |
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return NULL; |
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} |
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applog(LOG_INFO, "Selected %i: %s", gpu, pbuff); |
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strncpy(name, pbuff, nameSize); |
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} else { |
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applog(LOG_ERR, "Invalid GPU %i", gpu); |
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return NULL; |
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} |
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} else return NULL; |
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cl_context_properties cps[3] = { CL_CONTEXT_PLATFORM, (cl_context_properties)platform, 0 }; |
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clState->context = clCreateContextFromType(cps, CL_DEVICE_TYPE_GPU, NULL, NULL, &status); |
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if (status != CL_SUCCESS) |
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{ |
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applog(LOG_ERR, "Error: Creating Context. (clCreateContextFromType)"); |
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return NULL; |
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} |
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