15 lines
371 B
Nim
15 lines
371 B
Nim
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when defined(i386) or defined(amd64):
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import x86
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export getTicks
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# This doesn't always work unfortunately ...
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proc volatilize(x: ptr byte) {.codegenDecl: "$# $#(char const volatile *x)", inline.} =
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discard
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template preventOptimAway*[T](x: var T) =
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volatilize(cast[ptr byte](unsafeAddr x))
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template preventOptimAway*[T](x: T) =
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volatilize(cast[ptr byte](x))
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