neauoire authored on 01/02/2021 22:49:09
Showing 1 changed files
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@@ -10,32 +10,34 @@ cc uxn.c -std=c89 -Os -DNDEBUG -g0 -s -Wall -Wno-unknown-pragmas -o uxn
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 ## Assembly Syntax
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-- `:label`, a named offset
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+- `:label`, a named address
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 - `+literal`, a numeric value
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 - `.pointer`, pointer to a label
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 ```
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-< comment >
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+< conditionals >
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-+01 < literal >
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++03 +02    ADD 
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++05        EQU
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-[ 01 02 03 04 ] < block of literals >
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+.there     JMQ
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-$01 < pointer8 >
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+:here
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+  < when not equal >
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+  +ee
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+  BRK
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-{ 01 02 03 04 } < block of pointer8 >
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-
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-~ff0f < pointer16 >
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-
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-( ff00 ff01 ff02 ff03 ) < block of pointer16 >
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-
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-=const +ff
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-
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-:label ADD RTS
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+:there
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+  < when is equal >
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+  +ff
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+  BRK
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 ```
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 ## Mission
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+- constants
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+- variables
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+- A Three-Way Decision Routine(http://www.6502.org/tutorials/compare_instructions.html)
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 - Carry flag?
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 - Loop
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 - Pointers/Literals
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@@ -44,9 +46,6 @@ $01 < pointer8 >
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 - Detect mouse click
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 - 16 bits addressing
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 - jumping to subroutine should be relative
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-
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-## TODOs
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-
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 - Implement addressing
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 - Implement 16 bits operations
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 - Jumps should be relative