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utils/opencl: refactor

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early exit if no device (param) requested/specified by user

pure refactor
This commit is contained in:
Martin Pulec
2025-05-29 14:07:28 +02:00
parent a6356b2915
commit c2869a093b
1 changed files with 24 additions and 23 deletions
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47
src/utils/opencl.c
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@@ -257,35 +257,36 @@ opencl_get_device(void **platform_id, void **device_id)
int req_device_idx = 0;
const char *req_device = get_commandline_param(PARAM_NAME);
if (req_device != NULL) {
if (strcmp(req_device, "help") == 0) {
usage();
if (req_device == NULL) {
return get_device(CL_DEVICE_TYPE_ALL, 0, 0, platform_id,
device_id);
}
if (strcmp(req_device, "help") == 0) {
usage();
return false;
}
if (isdigit(req_device[0])) {
req_platform_idx = atoi(req_device);
if (strchr(req_device, '-') != NULL) {
req_device_idx = atoi(strchr(req_device, '-') + 1);
}
} else {
for (unsigned i = 0; i < ARR_COUNT(dev_type_map); ++i) {
if (strcasecmp(dev_type_map[i].name, req_device) == 0) {
req_type = dev_type_map[i].cl_type;
}
}
if (req_type) {
MSG(ERROR, "unknown device type: %s!\n", req_device);
return false;
}
if (isdigit(req_device[0])) {
req_platform_idx = atoi(req_device);
if (strchr(req_device, '-') != NULL) {
req_device_idx =
atoi(strchr(req_device, '-') + 1);
}
} else {
for (unsigned i = 0; i < ARR_COUNT(dev_type_map); ++i) {
if (strcasecmp(dev_type_map[i].name,
req_device) == 0) {
req_type = dev_type_map[i].cl_type;
}
}
if (req_type) {
MSG(ERROR, "unknown device type: %s!\n",
req_device);
return false;
}
}
}
if (req_type == CL_DEVICE_TYPE_ALL) { // by index or implicit
if (req_type == CL_DEVICE_TYPE_ALL) { // by index
return get_device(CL_DEVICE_TYPE_ALL, req_platform_idx,
req_device_idx, platform_id, device_id);
}
// by type
if (get_device(req_type, 0, 0, platform_id, device_id)) {
return true;
}