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Code Issues Releases Wiki Activity

update workaround

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This commit is contained in:
Gabriele Gristina 2021-08-13 20:17:09 +02:00
parent fef18965c3
commit 72735ed7c4
1 changed files with 10 additions and 17 deletions
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27
src/backend.c
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@ -5156,6 +5156,15 @@ int run_opencl_kernel_bzero (hashcat_ctx_t *hashcat_ctx, hc_device_param_t *devi
const u64 num16d = size / 16;
const u64 num16m = size % 16;
// with apple GPU clEnqueueWriteBuffer() return CL_INVALID_VALUE, workaround
if (device_param->opencl_platform_vendor_id == VENDOR_ID_APPLE && \
(device_param->opencl_device_vendor_id == VENDOR_ID_INTEL_SDK || device_param->opencl_device_vendor_id == VENDOR_ID_APPLE) && \
device_param->opencl_device_type & CL_DEVICE_TYPE_GPU)
{
return run_opencl_kernel_memset (hashcat_ctx, device_param, buf, 0, 0, size);
}
if (num16d)
{
const u64 kernel_threads = device_param->kernel_wgs_bzero;
@ -5175,23 +5184,7 @@ int run_opencl_kernel_bzero (hashcat_ctx_t *hashcat_ctx, hc_device_param_t *devi
if (num16m)
{
// with apple GPU clEnqueueWriteBuffer() return CL_INVALID_VALUE
// following a workaround
if (device_param->opencl_platform_vendor_id == VENDOR_ID_APPLE && \
(device_param->opencl_device_vendor_id == VENDOR_ID_INTEL_SDK || device_param->opencl_device_vendor_id == VENDOR_ID_APPLE) && \
device_param->opencl_device_type & CL_DEVICE_TYPE_GPU)
{
u8 *bzeros_apple = (u8 *) hccalloc (num16m, sizeof (u8));
if (hc_clEnqueueWriteBuffer (hashcat_ctx, device_param->opencl_command_queue, buf, CL_TRUE, num16d * 16, num16m, bzeros_apple, 0, NULL, NULL) == -1) return -1;
hcfree (bzeros_apple);
}
else
{
if (hc_clEnqueueWriteBuffer (hashcat_ctx, device_param->opencl_command_queue, buf, CL_FALSE, num16d * 16, num16m, bzeros, 0, NULL, NULL) == -1) return -1;
}
if (hc_clEnqueueWriteBuffer (hashcat_ctx, device_param->opencl_command_queue, buf, CL_FALSE, num16d * 16, num16m, bzeros, 0, NULL, NULL) == -1) return -1;
}
return 0;