GOSTSec
/
sgminer
mirror of https://github.com/GOSTSec/sgminer
1
0
Fork 0
Code Issues Releases Wiki Activity
Browse Source

Select diablo kernel on all but GCN+SDK 2.6.

nfactor-troky
Con Kolivas 13 years ago
parent
d85fc0f799
commit
00290a3e02
3 changed files with 13 additions and 21 deletions
Whitespace
Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL
Unified View
Diff Options
Show Stats Download Patch File Download Diff File
  1. 2
      cgminer.c
  2. 4
      device-gpu.c
  3. 26
      ocl.c

2
cgminer.c
Unescape View File

@ -714,7 +714,7 @@ static struct opt_table opt_config_table[] = {
"Specify a path to where the kernel .cl files are"), "Specify a path to where the kernel .cl files are"),
OPT_WITH_ARG("--kernel|-k", OPT_WITH_ARG("--kernel|-k",
opt_set_charp, NULL, &opt_kernel, opt_set_charp, NULL, &opt_kernel,
"Select kernel to use (poclbm, phatk or diakgcn - default: auto)"), "Select kernel to use (diablo, poclbm, phatk or diakgcn - default: auto)"),
#endif #endif
OPT_WITHOUT_ARG("--load-balance", OPT_WITHOUT_ARG("--load-balance",
set_loadbalance, &pool_strategy, set_loadbalance, &pool_strategy,

4
device-gpu.c
Unescape View File

@ -1009,7 +1009,7 @@ static void opencl_detect()
strcmp(opt_kernel, "phatk") && strcmp(opt_kernel, "phatk") &&
strcmp(opt_kernel, "diakgcn") && strcmp(opt_kernel, "diakgcn") &&
strcmp(opt_kernel, "diablo")) strcmp(opt_kernel, "diablo"))
quit(1, "Invalid kernel name specified - must be poclbm, phatk or diakgcn"); quit(1, "Invalid kernel name specified - must be diablo, poclbm, phatk or diakgcn");
if (!strcmp(opt_kernel, "diakgcn")) if (!strcmp(opt_kernel, "diakgcn"))
chosen_kernel = KL_DIAKGCN; chosen_kernel = KL_DIAKGCN;
else if (!strcmp(opt_kernel, "poclbm")) else if (!strcmp(opt_kernel, "poclbm"))
@ -1147,12 +1147,12 @@ static bool opencl_thread_init(struct thr_info *thr)
thrdata->queue_kernel_parameters = &queue_poclbm_kernel; thrdata->queue_kernel_parameters = &queue_poclbm_kernel;
break; break;
case KL_PHATK: case KL_PHATK:
default:
thrdata->queue_kernel_parameters = &queue_phatk_kernel; thrdata->queue_kernel_parameters = &queue_phatk_kernel;
break; break;
case KL_DIAKGCN: case KL_DIAKGCN:
thrdata->queue_kernel_parameters = &queue_diakgcn_kernel; thrdata->queue_kernel_parameters = &queue_diakgcn_kernel;
break; break;
default:
case KL_DIABLO: case KL_DIABLO:
thrdata->queue_kernel_parameters = &queue_diablo_kernel; thrdata->queue_kernel_parameters = &queue_diablo_kernel;
break; break;

26
ocl.c
Unescape View File

@ -117,13 +117,6 @@ int clDevicesNum(void) {
status = clGetPlatformInfo(platform, CL_PLATFORM_VERSION, sizeof(pbuff), pbuff, NULL); status = clGetPlatformInfo(platform, CL_PLATFORM_VERSION, sizeof(pbuff), pbuff, NULL);
if (status == CL_SUCCESS) if (status == CL_SUCCESS)
applog(LOG_INFO, "CL Platform %d version: %s", i, pbuff); applog(LOG_INFO, "CL Platform %d version: %s", i, pbuff);
if (strstr(pbuff, "844.4") /* Linux 64 bit ATI 2.6 SDK */ ||
strstr(pbuff, "851.4") /* Windows 64 bit "" */ ||
strstr(pbuff, "831.4") /* Windows & Linux 32 bit "" */ ||
strstr(pbuff, "898.1") /* Windows 64 bit 12.2 driver SDK */) {
applog(LOG_WARNING, "AMD OpenCL SDK 2.6 installed giving POOR PERFORMANCE on R5xxx and R6xxx.");
applog(LOG_WARNING, "Downgrade SDK, delete .bin files and restart cgminer to fix this.");
}
status = clGetDeviceIDs(platform, CL_DEVICE_TYPE_GPU, 0, NULL, &numDevices); status = clGetDeviceIDs(platform, CL_DEVICE_TYPE_GPU, 0, NULL, &numDevices);
if (status != CL_SUCCESS) { if (status != CL_SUCCESS) {
applog(LOG_ERR, "Error %d: Getting Device IDs (num)", status); applog(LOG_ERR, "Error %d: Getting Device IDs (num)", status);
@ -371,20 +364,19 @@ _clState *initCl(unsigned int gpu, char *name, size_t nameSize)
char numbuf[10]; char numbuf[10];
if (chosen_kernel == KL_NONE) { if (chosen_kernel == KL_NONE) {
/* If no binary is available, and we have a card that suffers with phatk /* If no binary is available, and we have a card that suffers with diablo
* on SDK2.6, use the poclbm kernel instead if one has not been * on SDK2.6, use the poclbm kernel instead if one has not been
* selected. */ * selected. */
if (strstr(name, "Tahiti") // GCN if (strstr(name, "Tahiti") &&
|| !clState->hasBitAlign // Older Radeon & Nvidia (strstr(vbuff, "844.4") || // Linux 64 bit ATI 2.6 SDK
|| strstr(vbuff, "844.4") // Linux 64 bit ATI 2.6 SDK strstr(vbuff, "851.4") || // Windows 64 bit ""
|| strstr(vbuff, "851.4") // Windows 64 bit "" strstr(vbuff, "831.4"))) // Windows & Linux 32 bit ""
|| strstr(vbuff, "831.4") // Windows & Linux 32 bit "" {
) {
applog(LOG_INFO, "Selecting poclbm kernel"); applog(LOG_INFO, "Selecting poclbm kernel");
clState->chosen_kernel = KL_POCLBM; clState->chosen_kernel = KL_POCLBM;
} else { } else {
applog(LOG_INFO, "Selecting phatk kernel"); applog(LOG_INFO, "Selecting diablo kernel");
clState->chosen_kernel = KL_PHATK; clState->chosen_kernel = KL_DIABLO;
} }
} else } else
clState->chosen_kernel = chosen_kernel; clState->chosen_kernel = chosen_kernel;
@ -394,7 +386,6 @@ _clState *initCl(unsigned int gpu, char *name, size_t nameSize)
strcpy(filename, POCLBM_KERNNAME".cl"); strcpy(filename, POCLBM_KERNNAME".cl");
strcpy(binaryfilename, POCLBM_KERNNAME); strcpy(binaryfilename, POCLBM_KERNNAME);
break; break;
case KL_NONE: /* Shouldn't happen */
case KL_PHATK: case KL_PHATK:
strcpy(filename, PHATK_KERNNAME".cl"); strcpy(filename, PHATK_KERNNAME".cl");
strcpy(binaryfilename, PHATK_KERNNAME); strcpy(binaryfilename, PHATK_KERNNAME);
@ -403,6 +394,7 @@ _clState *initCl(unsigned int gpu, char *name, size_t nameSize)
strcpy(filename, DIAKGCN_KERNNAME".cl"); strcpy(filename, DIAKGCN_KERNNAME".cl");
strcpy(binaryfilename, DIAKGCN_KERNNAME); strcpy(binaryfilename, DIAKGCN_KERNNAME);
break; break;
case KL_NONE: /* Shouldn't happen */
case KL_DIABLO: case KL_DIABLO:
strcpy(filename, DIABLO_KERNNAME".cl"); strcpy(filename, DIABLO_KERNNAME".cl");
strcpy(binaryfilename, DIABLO_KERNNAME); strcpy(binaryfilename, DIABLO_KERNNAME);

Write Preview
Loading…
Cancel
Save