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implement simple + / - long expressions

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Irmen de Jong
2025-09-20 12:39:37 +02:00
parent 557b12668d
commit ff1f58e022
7 changed files with 318 additions and 3 deletions
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docs/source/todo.rst
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@@ -1,6 +1,18 @@
TODO
====
LONG TYPE
---------
- call convention: return long -> return it in R0+R1.... because AY is only 16 bits...
- call convention: long param -> passed as regular variable NOT via R0:R1 asmsubs don't have syntax for this so use explicit separate msw() and lsw() arguments...
- make sure long + byte, long+word etc work properly with value extension to long (singed and unsigned operands)
- make sure == and != work with longs against byte and words as well signed and unsigned
- implement << >> and the bitwise & | ^ operations on longs
- how hard is it to also implement the other comparison operators on longs?
- implement LONG testcases in testmemory
- document the new long type! and mklong(a,b,c,d) and mklong2(w1,w2) , print_l , print_ulhex (& conv.str_)
- scan through library routines if there are opportunities to use the long? such as RDTIM
STRUCTS and TYPED POINTERS