| Age | Commit message (Collapse) | Author |
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Placed in lib/isabelle/manual/document.pdf
Also fixed a few typos.
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Also clean up some library functions a bit, and add some missing failure
handling variants of division operations on bitvectors.
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They are used in various specs and test cases.
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Turns out that BSD sed is not a subset of GNU sed, GNU sed doesn't
allow a space after the -i option.
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For GNU sed, the extension is optional in
sed -i ...
But in BSD sed, the extension is mandatory
sed -i .bak ...
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(note that they're already declared in lib/arith.sail)
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access_system_regs perm into bits 14-11 -- it looks like spec is heading that way.
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present but read was missing except via rdhwr.
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(especially as the environment previously used was a bit dodgy)
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(previously the typechecker did this for all literal patterns, but now
it's only necessary for the rewritten arguments)
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