Add support for ARMv8-m Extensions #69
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ARMv8-m supports 8 different optional extensions. Instead of supporting a curated set permutations, create new constraint setting for each extension.
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aiuto
suggested changes
Sep 27, 2023
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| Defines a `constraint_setting`, <name>_setting and two `constraint_values`, | ||
| no_<name> and <name>. | ||
| The setting defaults to `no_<name>` for maximum compatibility, since |
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I don't believe this is needed.
Just create the singleton pair of constraint_setting and constraint_value.
If someone really, really needs to test for a constraint being unset, they can do a select on the constraint value vs. conditions_default.
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ARMv8-m supports 8 different optional extensions. Instead of supporting a curated set permutations, create new constraint setting for each extension.
This is modeled after #63