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Use correct boolean testing and long enough string for cl_amd_media ops testing and kernel changing.

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This commit is contained in:
Con Kolivas 2011-06-23 12:35:22 +10:00
parent c2e4165590
commit 407df0f4b1
1 changed files with 13 additions and 11 deletions
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24
ocl.c
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@ -259,10 +259,10 @@ _clState *initCl(int gpu, char *name, size_t nameSize)
cl_context_properties cps[3] = { CL_CONTEXT_PLATFORM, (cl_context_properties)platform, 0 };
clState->context = clCreateContextFromType(cps, CL_DEVICE_TYPE_GPU, NULL, NULL, &status);
if(status != CL_SUCCESS)
{
if(status != CL_SUCCESS)
{
printf("Error: Creating Context. (clCreateContextFromType)\n");
return NULL;
return NULL;
}
/* Check for BFI INT support. Hopefully people don't mix devices with
@ -270,6 +270,7 @@ _clState *initCl(int gpu, char *name, size_t nameSize)
char * extensions = malloc(1024);
for (i = 0; i < numDevices; i++) {
const char * camo = "cl_amd_media_ops";
size_t retlen;
char *find;
@ -278,11 +279,12 @@ _clState *initCl(int gpu, char *name, size_t nameSize)
applog(LOG_ERR, "Error: Failed to clGetDeviceInfo when trying to get CL_DEVICE_EXTENSIONS");
return NULL;
}
find = memmem(extensions, retlen, "cl_amd_media_ops", 16);
find = strstr(extensions, camo);
if (find)
hasBitAlign = true;
}
if (hasBitAlign)
if (hasBitAlign == false)
applog(LOG_INFO, "cl_amd_media_ops not found, will not BFI_INT patch");
else
applog(LOG_INFO, "cl_amd_media_ops found, will patch with BFI_INT");
@ -294,12 +296,12 @@ _clState *initCl(int gpu, char *name, size_t nameSize)
/* Load a different kernel depending on whether it supports
* cl_amd_media_ops or not */
char *filename;
if (hasBitAlign) {
filename = malloc(9);
strncpy(filename, "poclbm.cl", 9);
if (hasBitAlign == true) {
filename = malloc(10);
strncpy(filename, "poclbm.cl", 10);
} else {
filename = malloc(15);
strncpy(filename, "poclbm_noamd.cl", 15);
filename = malloc(16);
strncpy(filename, "poclbm_noamd.cl", 16);
}
int pl;
@ -328,7 +330,7 @@ _clState *initCl(int gpu, char *name, size_t nameSize)
}
/* Patch the kernel if the hardware supports BFI_INT */
if (hasBitAlign) {
if (hasBitAlign == true) {
size_t nDevices;
size_t * binary_sizes;
char ** binaries;