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Viewing changes to grub-core/script/argv.c

  • Committer: Bazaar Package Importer
  • Author(s): Colin Watson
  • Date: 2011-05-17 23:59:10 UTC
  • mto: (17.3.55 sid)
  • mto: This revision was merged to the branch mainline in revision 122.
  • Revision ID: james.westby@ubuntu.com-20110517235910-ma8u889vyjdfro27
Tags: upstream-1.99
Import upstream version 1.99

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Lines of Context:
grub-core/script/argv.c
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static unsigned
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round_up_exp (unsigned v)
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{
 
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  COMPILE_TIME_ASSERT (sizeof (v) == 4);
 
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  v--;
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  v |= v >> 1;
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  v |= v >> 2;
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  v |= v >> 8;
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  v |= v >> 16;
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  if (sizeof (v) > 4)
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    v |= v >> 32;
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  v++;
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  v += (v == 0);
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