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@ -332,32 +332,6 @@ _clState *initCl(unsigned int gpu, char *name, size_t nameSize)
@@ -332,32 +332,6 @@ _clState *initCl(unsigned int gpu, char *name, size_t nameSize)
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} |
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applog(LOG_DEBUG, "Max work group size reported %d", clState->max_work_size); |
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/* For some reason 2 vectors is still better even if the card says
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* otherwise, and many cards lie about their max so use 256 as max |
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* unless explicitly set on the command line. 79x0 cards perform |
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* better without vectors */ |
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if (preferred_vwidth > 1) { |
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if (strstr(name, "Tahiti")) |
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preferred_vwidth = 1; |
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else |
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preferred_vwidth = 2; |
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} |
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if (gpus[gpu].vwidth) |
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clState->vwidth = gpus[gpu].vwidth; |
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else { |
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clState->vwidth = preferred_vwidth; |
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gpus[gpu].vwidth = preferred_vwidth; |
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} |
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if (gpus[gpu].work_size && gpus[gpu].work_size <= clState->max_work_size) |
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clState->wsize = gpus[gpu].work_size; |
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else if (strstr(name, "Tahiti")) |
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clState->wsize = 64; |
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else |
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clState->wsize = (clState->max_work_size <= 256 ? clState->max_work_size : 256) / clState->vwidth; |
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gpus[gpu].work_size = clState->wsize; |
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/* Create binary filename based on parameters passed to opencl
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* compiler to ensure we only load a binary that matches what would |
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* have otherwise created. The filename is: |
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@ -378,9 +352,10 @@ _clState *initCl(unsigned int gpu, char *name, size_t nameSize)
@@ -378,9 +352,10 @@ _clState *initCl(unsigned int gpu, char *name, size_t nameSize)
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applog(LOG_INFO, "Selecting diablo kernel"); |
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clState->chosen_kernel = KL_DIABLO; |
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} |
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} else if (strstr(vbuff, "898.1")) { // Windows 64 bit 12.2 driver
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applog(LOG_INFO, "Selecting diablo kernel"); |
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clState->chosen_kernel = KL_DIABLO; |
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} else if (strstr(vbuff, "898.1") || // Windows 64 bit 12.2 driver
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strstr(name, "Tahiti")) { // All non SDK 2.6 79x0
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applog(LOG_INFO, "Selecting diablo kernel"); |
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clState->chosen_kernel = KL_DIABLO; |
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} else if (clState->hasBitAlign) { |
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applog(LOG_INFO, "Selecting phatk kernel"); |
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clState->chosen_kernel = KL_PHATK; |
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@ -393,10 +368,18 @@ _clState *initCl(unsigned int gpu, char *name, size_t nameSize)
@@ -393,10 +368,18 @@ _clState *initCl(unsigned int gpu, char *name, size_t nameSize)
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} else |
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clState->chosen_kernel = gpus[gpu].kernel; |
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/* For some reason 2 vectors is still better even if the card says
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* otherwise, and many cards lie about their max so use 256 as max |
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* unless explicitly set on the command line. */ |
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if (preferred_vwidth > 2) |
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preferred_vwidth = 2; |
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switch (clState->chosen_kernel) { |
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case KL_POCLBM: |
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strcpy(filename, POCLBM_KERNNAME".cl"); |
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strcpy(binaryfilename, POCLBM_KERNNAME); |
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/* This kernel prefers to not use vectors */ |
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preferred_vwidth = 1; |
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break; |
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case KL_PHATK: |
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strcpy(filename, PHATK_KERNNAME".cl"); |
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@ -413,6 +396,21 @@ _clState *initCl(unsigned int gpu, char *name, size_t nameSize)
@@ -413,6 +396,21 @@ _clState *initCl(unsigned int gpu, char *name, size_t nameSize)
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break; |
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} |
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if (gpus[gpu].vwidth) |
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clState->vwidth = gpus[gpu].vwidth; |
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else { |
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clState->vwidth = preferred_vwidth; |
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gpus[gpu].vwidth = preferred_vwidth; |
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} |
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if (gpus[gpu].work_size && gpus[gpu].work_size <= clState->max_work_size) |
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clState->wsize = gpus[gpu].work_size; |
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else if (strstr(name, "Tahiti")) |
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clState->wsize = 64; |
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else |
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clState->wsize = (clState->max_work_size <= 256 ? clState->max_work_size : 256) / clState->vwidth; |
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gpus[gpu].work_size = clState->wsize; |
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FILE *binaryfile; |
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size_t *binary_sizes; |
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char **binaries; |
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