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Make sure goffset is set for scrypt and drop padbuffer8 to something manageable for now.

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This commit is contained in:
Con Kolivas 2012-07-14 00:30:25 +10:00
parent e0296c411b
commit aabc723326
2 changed files with 5 additions and 5 deletions
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2
driver-opencl.c
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@ -1470,7 +1470,7 @@ static int64_t opencl_scanhash(struct thr_info *thr, struct work *work,
status = clEnqueueNDRangeKernel(clState->commandQueue, *kernel, 1, NULL,
globalThreads, localThreads, 0, NULL, NULL);
if (unlikely(status != CL_SUCCESS)) {
applog(LOG_ERR, "Error: Enqueueing kernel onto command queue. (clEnqueueNDRangeKernel)");
applog(LOG_ERR, "Error %d: Enqueueing kernel onto command queue. (clEnqueueNDRangeKernel)", status);
return -1;
}

8
ocl.c
View File

@ -428,8 +428,8 @@ _clState *initCl(unsigned int gpu, char *name, size_t nameSize)
gpus[gpu].vwidth = preferred_vwidth;
}
if ((clState->chosen_kernel == KL_POCLBM || clState->chosen_kernel == KL_DIABLO || clState->chosen_kernel == KL_DIAKGCN) &&
clState->vwidth == 1 && clState->hasOpenCL11plus)
if (((clState->chosen_kernel == KL_POCLBM || clState->chosen_kernel == KL_DIABLO || clState->chosen_kernel == KL_DIAKGCN) &&
clState->vwidth == 1 && clState->hasOpenCL11plus) || opt_scrypt)
clState->goffset = true;
if (gpus[gpu].work_size && gpus[gpu].work_size <= clState->max_work_size)
@ -536,7 +536,7 @@ build:
char *CompilerOptions = calloc(1, 256);
if (opt_scrypt) {
sprintf(CompilerOptions, "-D LOOKUP_GAP=2 -D CONCURRENT_THREADS=6144 -D WORKSIZE=%d",
sprintf(CompilerOptions, "-D LOOKUP_GAP=1 -D CONCURRENT_THREADS=1 -D WORKSIZE=%d",
(int)clState->wsize);
} else {
sprintf(CompilerOptions, "-D WORKSIZE=%d -D VECTORS%d -D WORKVEC=%d",
@ -735,7 +735,7 @@ built:
#ifdef USE_SCRYPT
if (opt_scrypt) {
clState->CLbuffer0 = clCreateBuffer(clState->context, CL_MEM_READ_ONLY, 128, NULL, &status);
clState->padbuffer8 = clCreateBuffer(clState->context, CL_MEM_READ_WRITE, 402653184, NULL, &status);
clState->padbuffer8 = clCreateBuffer(clState->context, CL_MEM_READ_WRITE, 131072, NULL, &status);
}
#endif
clState->outputBuffer = clCreateBuffer(clState->context, CL_MEM_WRITE_ONLY, BUFFERSIZE, NULL, &status);