Fixed bug where incorrect results would be produced on AMD devices.

The problem is in the modular inversion (invModP() function of secp2556k1.cl). There is section that is looped 20 times. Breaking the loop into two loops fixes the issue. The exact cause is still unkown, but it seems to be an issue in AMD's OpenCL compiler, as this does not happen in the Mesa OpenCL compiler, or nVidia's OpenCL compiler.
brichard19 · Jan 31, 2019 · 742a691 · 742a691
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diff --git a/BitCrack.sln b/BitCrack.sln
@@ -70,6 +70,7 @@ EndProject
 Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "CLUnitTests", "CLUnitTests\CLUnitTests.vcxproj", "{146C79F4-2CA1-43B8-A8FE-C86C4E9F6C63}"
 	ProjectSection(ProjectDependencies) = postProject
 		{D9A5823D-C472-40AC-B23A-21B1586CEEB0} = {D9A5823D-C472-40AC-B23A-21B1586CEEB0}
+		{83327841-C283-4D46-A873-97AC674C68AC} = {83327841-C283-4D46-A873-97AC674C68AC}
 	EndProjectSection
 EndProject
 Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "clMath", "clMath\clMath.vcxproj", "{83327841-C283-4D46-A873-97AC674C68AC}"