Merge pull request #1844 from psychocrypt/topic-removeUnusedFunctions

AMD: remove unused functions

xmrstak/backend/amd/amd_gpu/gpu.cpp

@@ -611,27 +611,6 @@ const char* const attributeNames[] = {
 
 #define NELEMS(x)  (sizeof(x) / sizeof((x)[0]))
 
-void PrintDeviceInfo(cl_device_id device)
-{
-	char queryBuffer[1024];
-	int queryInt;
-	cl_int clError;
-	clError = clGetDeviceInfo(device, CL_DEVICE_NAME, sizeof(queryBuffer), &queryBuffer, NULL);
-	printf("    CL_DEVICE_NAME: %s\n", queryBuffer);
-	queryBuffer[0] = '\0';
-	clError = clGetDeviceInfo(device, CL_DEVICE_VENDOR, sizeof(queryBuffer), &queryBuffer, NULL);
-	printf("    CL_DEVICE_VENDOR: %s\n", queryBuffer);
-	queryBuffer[0] = '\0';
-	clError = clGetDeviceInfo(device, CL_DRIVER_VERSION, sizeof(queryBuffer), &queryBuffer, NULL);
-	printf("    CL_DRIVER_VERSION: %s\n", queryBuffer);
-	queryBuffer[0] = '\0';
-	clError = clGetDeviceInfo(device, CL_DEVICE_VERSION, sizeof(queryBuffer), &queryBuffer, NULL);
-	printf("    CL_DEVICE_VERSION: %s\n", queryBuffer);
-	queryBuffer[0] = '\0';
-	clError = clGetDeviceInfo(device, CL_DEVICE_MAX_COMPUTE_UNITS, sizeof(int), &queryInt, NULL);
-	printf("    CL_DEVICE_MAX_COMPUTE_UNITS: %d\n", queryInt);
-}
-
 uint32_t getNumPlatforms()
 {
 	cl_uint num_platforms = 0;

xmrstak/backend/amd/amd_gpu/opencl/fast_int_math_v2.cl

@@ -81,34 +81,6 @@ inline uint2 fast_div_v2(const __local uint *RCP, ulong a, uint b)
 	);
 }
 
-inline void fast_div_full_q(const __local uint *RCP, ulong a, uint b, ulong *q, uint *r)
-{
-	const uint rcp = get_reciprocal((const __local uchar *)RCP, b);
-	const ulong k = mul_hi(as_uint2(a).s0, rcp) + ((ulong)(as_uint2(a).s1) * rcp) + a;
-
-	((uint*)q)[0] = as_uint2(k).s1;
-	((uint*)q)[1] = (k < a) ? 1 : 0;
-
-	long tmp = a - (*q) * b;
-
-	const bool overshoot = (tmp < 0);
-	const bool undershoot = (tmp >= b);
-
-	if (overshoot)
-	{
-		--(*q);
-		tmp += b;
-	}
-
-	if (undershoot)
-	{
-		++(*q);
-		tmp -= b;
-	}
-
-	*r = tmp;
-}
-
 inline uint fast_sqrt_v2(const ulong n1)
 {
 	float x = as_float((as_uint2(n1).s1 >> 9) + ((64U + 127U) << 23));