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gfx2 future mode, upgrate to Kotlin 1.9.20
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@@ -1,6 +1,10 @@
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TODO
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====
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- fix the parameter passing bug intruduced recently. Example: cx16.FB_cursor_position(math.rnd(), math.rnd())
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- add a %zpallowed option to specify the range of zeropage register that can be used (intersect with the actual available zp registers ofcourse)
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- [on branch: shortcircuit] investigate McCarthy evaluation again? this may also reduce code size perhaps for things like if a>4 or a<2 ....
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- [on branch: ir-less-branch-opcodes] IR: reduce the number of branch instructions such as BEQ, BEQR, etc (gradually), replace with CMP(I) + status branch instruction
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- IR: reduce amount of CMP/CMPI after instructions that set the status bits correctly (LOADs? INC? Bitwise operations, etc), but only after setting the status bits is verified!
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