| ... | ... |
@@ -26,11 +26,12 @@ cc uxn.c -std=c89 -Os -DNDEBUG -g0 -s -Wall -Wno-unknown-pragmas -o uxn |
| 26 | 26 |
- `( comment )` |
| 27 | 27 |
|
| 28 | 28 |
``` |
| 29 |
-;value ( alloc zero-page variable ) |
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| 29 |
+;value ( alloc a zero-page variable ) |
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| 30 | 30 |
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| 31 | 31 |
@0010 ( start at page 1 ) |
| 32 | 32 |
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| 33 |
-,there [ ,0a ,05 GTH ] JMC |
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| 33 |
+,03 ,02 ADD ,05 EQU |
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| 34 |
+,there ROT JMC |
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| 34 | 35 |
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| 35 | 36 |
:here |
| 36 | 37 |
( when not equal ) |
| ... | ... |
@@ -2,15 +2,15 @@ |
| 2 | 2 |
|
| 3 | 3 |
;var1 |
| 4 | 4 |
;var2 |
| 5 |
-;var3 |
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| 5 |
+ |
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| 6 |
+@0100 |
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| 7 |
+ |
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| 8 |
+:RESET ( --- ) |
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| 6 | 9 |
|
| 7 | 10 |
,22 ,var1 STR ( store 0x22 in var1 ) |
| 8 | 11 |
,var1 LDR ( load var2, put value on stack ) |
| 9 | 12 |
|
| 10 |
-@0100 ( store program reset after zero-page ) |
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| 11 |
- |
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| 12 |
-:RESET ( --- ) |
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| 13 |
- BRK |
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| 13 |
+BRK |
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| 14 | 14 |
|
| 15 | 15 |
@c000 ( much further.. ) |
| 16 | 16 |
|
| 17 | 17 |
new file mode 100644 |
| ... | ... |
@@ -0,0 +1,45 @@ |
| 1 |
+%YAML 1.2 |
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| 2 |
+--- |
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| 3 |
+# See http://www.sublimetext.com/docs/3/syntax.html |
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| 4 |
+name: Uxn Assembly |
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| 5 |
+scopeName: usm. |
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| 6 |
+fileTypes: [usm] |
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| 7 |
+file_extensions: |
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| 8 |
+ - usm |
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| 9 |
+scope: source.usm |
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| 10 |
+ |
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| 11 |
+contexts: |
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| 12 |
+ prototype: |
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| 13 |
+ - include: comments |
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| 14 |
+ |
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| 15 |
+ main: |
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| 16 |
+ - include: keywords |
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| 17 |
+ - include: numbers |
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| 18 |
+ - include: strings |
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| 19 |
+ |
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| 20 |
+ numbers: |
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| 21 |
+ - match: '\@(\S+)\s?' |
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| 22 |
+ scope: punctuation.definition |
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| 23 |
+ pop: true |
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| 24 |
+ |
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| 25 |
+ strings: |
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| 26 |
+ - match: '\:(\S+)\s?' |
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| 27 |
+ scope: string.control |
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| 28 |
+ pop: true |
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| 29 |
+ - match: '\;(\S+)\s?' |
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| 30 |
+ scope: string.control |
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| 31 |
+ pop: true |
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| 32 |
+ - match: '\,(\S+)\s?' |
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| 33 |
+ scope: keyword.control |
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| 34 |
+ pop: true |
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| 35 |
+ - match: '\.(\S+)\s?' |
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| 36 |
+ scope: keyword.control |
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| 37 |
+ pop: true |
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| 38 |
+ |
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| 39 |
+ comments: |
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| 40 |
+ - match: '\('
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| 41 |
+ scope: punctuation.definition.comment.tome |
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| 42 |
+ push: |
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| 43 |
+ - meta_scope: comment.line.double-slash.tome |
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| 44 |
+ - match: '\)' |
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| 45 |
+ pop: true |