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make $8000000 a valid long integer (-2147483648)

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Irmen de Jong
2025-11-26 23:10:59 +01:00
parent e78345410f
commit b1ef863c7f
12 changed files with 118 additions and 54 deletions
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docs/source/todo.rst
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@@ -10,7 +10,7 @@ Weird Heisenbug
Future Things and Ideas
^^^^^^^^^^^^^^^^^^^^^^^
- make $8000000 a valid long integer (-2147483648) this is more involved than you think. To make this work: long \|= $80000000
- when implementing unsigned longs: remove the (mulitple) "TODO "hack" to allow unsigned long constants to be used as values for signed longs, without needing a cast"
- implement rest of long comparisons in IfElseAsmGen compareLongValues(): expressions operands that might clobber the R14-R15 registers... (github issue 196?)
- struct/ptr: implement the remaining TODOs in PointerAssignmentsGen.
- struct/ptr: optimize deref in PointerAssignmentsGen: optimize 'forceTemporary' to only use a temporary when the offset is >0
docs/source/variables.rst
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@@ -225,7 +225,7 @@ value datatype
0 .. 255 ubyte
-32768 .. 32767 word
0 .. 65535 uword
-2147483647 .. 2147483647 long (there is no unsigned long right now)
-2147483648 .. 2147483647 long (there is no unsigned long right now)
========================= =================
Numeric expressions usually 'stay within their type' unless a cast is used, see :ref:`arithmetic`.