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add cx16.r0r1sl, cx16.r2r3sl, ... that memory-map signed longs on the virtual registers

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Irmen de Jong
2025-11-25 21:10:59 +01:00
parent 69ef63c96d
commit a64f27c6b0
14 changed files with 119 additions and 81 deletions
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docs/source/programming.rst
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@@ -1155,6 +1155,7 @@ so pay attention to any jumps and rts instructions in the inlined code!
- ``cx16.r0`` - ``cx16.r15`` (memory-mapped **uword** values, most often these are used)
- ``cx16.r0s`` - ``cx16.r15s`` (memory-mapped **word** values, used when you need a signed word)
- ``cx16.r0r1sl`` - ``cx16.r14r15sl`` (memory-mapped **long** values in 2 consecutive virtual registers, used when you need a signed long)
- ``cx16.r0H``, ``cx16.r0L`` (for each r0..r15; memory-mapped **ubyte** values, both bytes of the register)
- ``cx16.r0sH``, ``cx16.r0sL`` (for each r0..r15; memory-mapped **byte** values, both bytes of the register)
- ``cx16.r0bH``, ``cx16.r0bL`` (for each r0..r15; memory-mapped **bool** values, both bytes of the register)