Nicolas Cellier uploaded a new version of KernelTests to project The Trunk: http://source.squeak.org/trunk/KernelTests-nice.194.mcz
==================== Summary ====================
Name: KernelTests-nice.194 Author: nice Time: 4 June 2011, 9:01:45.693 pm UUID: c6cd136f-95ab-4d8d-9b73-8cc231b299fb Ancestors: KernelTests-nice.193
Add a test for Montgomery multiplication (if ever implemented by the VM).
=============== Diff against KernelTests-nice.193 ===============
Item was added: + ----- Method: IntegerTest>>testMontgomeryMultiplication (in category 'testing - arithmetic') ----- + testMontgomeryMultiplication + | a m mInv | + m := 15485863. + mInv := 256 - ((m bitAnd: 255) reciprocalModulo: 256). + a := (256 raisedTo: m digitLength) \ m. + #(483933 3871465 8951195) do: [:s | + (s montgomeryTimes: a modulo: m mInvModB: mInv) ifNotNil: [:s1 | + | s2 sa ssa | + self assert: s = s1. + sa := s montgomeryTimes: (a * a \ m) modulo: m mInvModB: mInv. + self assert: sa = (s * a \ m). + ssa := sa montgomeryTimes: sa modulo: m mInvModB: mInv. + self assert: ssa = (s * s * a \ m). + s2 := ssa montgomeryTimes: 1 modulo: m mInvModB: mInv. + self assert: s2 = (s * s \ m)]].!