Raymond Toy pushed to branch rtoy-xoro at cmucl / cmucl

Commits: 95a01145 by Raymond Toy at 2017-12-16T21:05:41-08:00 Put back the original version, optimized for x86.

- - - - -

1 changed file:

- src/code/rand-xoroshiro.lisp

Changes:

===================================== src/code/rand-xoroshiro.lisp ===================================== --- a/src/code/rand-xoroshiro.lisp +++ b/src/code/rand-xoroshiro.lisp @@ -142,12 +142,13 @@ (let ((s (xoro-random-state-state rng-state))) (declare (type (simple-array double-float (2)) s)) (multiple-value-bind (r1 r0) - (xoroshiro-next-portable s) + (xoroshiro-next s) (setf (xoro-random-state-rand rng-state) r0) (setf (xoro-random-state-cached-p rng-state) t) r1))))))

-(defun xoroshiro-next-portable (state) +#-x86 +(defun xoroshiro-next (state) (declare (type (simple-array double-float (2)) state)) (flet ((rotl-55 (x1 x0) (declare (type (unsigned-byte 32) x0 x1)

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