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The name_of_register and register_of_name function are shared between
all architectures and can be moved in a common file.
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The function is in fact just a call to the
function`is_callee_save_register` from `Conventions1.v`.
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Most of the code can be String.uppercase usages can either be
replaced by a more specialized version of coqstring_of_camlstring
(which is also slightly more effecient) or by specialized checks
that reject wrong code earlier.
Bug 19187
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- Treat clobbered registers as being destroyed by EF_inline_asm builtins
(which is the truth, semantically).
- To enable the above, represent clobbers as Coq strings rather than idents
and move register_by_name from Machregsaux.ml to Machregs.v.
- Side benefit: more efficient implementation of Machregsaux.name_of_register.
-# Please enter the commit message for your changes. Lines starting
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clobber lists.
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git-svn-id: https://yquem.inria.fr/compcert/svn/compcert/trunk@1332 fca1b0fc-160b-0410-b1d3-a4f43f01ea2e
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CPragmas (PPC/EABI only): add #pragma reserve_register
git-svn-id: https://yquem.inria.fr/compcert/svn/compcert/trunk@1314 fca1b0fc-160b-0410-b1d3-a4f43f01ea2e
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