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register allocation

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Mark Canlas 2024-01-16 19:26:46 -05:00
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@ -1,5 +1,8 @@
- it would be cool for the generated code writer to go to files
- and make the +1 methods optional (for when it is at max)
- normalize A, X, Y, ZP, and GP to "registers", allocated by an allocator
- X and Y are also index registers, so slightly special
- unit test: what if a for loop is three deep? the outermost loop must be a memory register
- it would be cool for the 22-tuple Scala code generator code writer to go to files
- and make the +1 methods optional (for when it is at max == 22)
- the payload/`xs` of a program should be an ADT of either chunks or one instruction
- where a chunk is just many instructions
- and an instruction already has the value X with its encoder, but chooses an eternal mode