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| Rev | Author | Line No. | Line |
|---|---|---|---|
| 1186 | savelij | 1 | cpu z80 |
| 2 | |||
| 3 | x1 equ 1 |
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| 4 | x3 equ 3 |
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| 5 | |||
| 6 | if defined(x1) || defined(x2) |
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| 7 | db 12h |
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| 8 | endif |
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| 9 | |||
| 10 | if defined(x1) || defined(x3) |
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| 11 | db 13h |
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| 12 | endif |
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| 13 | |||
| 14 | if defined(x1) || defined(x4) |
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| 15 | db 14h |
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| 16 | endif |
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| 17 | |||
| 18 | if defined(x2) || defined(x3) |
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| 19 | db 23h |
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| 20 | endif |
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| 21 | |||
| 22 | if defined(x2) || defined(x4) |
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| 23 | db 24h |
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| 24 | endif |
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| 25 | |||
| 26 | if defined(x3) || defined(x4) |
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| 27 | db 34h |
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| 28 | endif |
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| 29 | |||
| 30 | back: nop |
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| 31 | jr back |
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| 32 | |||
| 33 | myfunc function x,x*x |
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| 34 | |||
| 35 | db defined(back) ; has been defined previously -> 1 |
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| 36 | db defined(back+5) ; -> 1 |
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| 37 | db defined(forw) ; is defined later -> 0 |
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| 38 | db defined(forw-2) ; -> 0 |
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| 39 | db defined(back+forw) ; contains undefined symbols -> 0 |
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| 40 | db defined('[') ; plain constant is always defined -> 1 |
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| 41 | db defined(forww) ; never defined -> 0 |
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| 42 | db defined($) ; built-in symbol -> 1 |
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| 43 | db defined(exp(1)) ; -> 1 |
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| 44 | db defined(exp(forw)) ; -> 0 |
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| 45 | db defined(myfunc(1)) ; -> 1 |
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| 46 | db defined(myfunc(forw)) ; -> 0 |
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| 47 | |||
| 48 | jr forw |
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| 49 | nop |
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| 50 | forw nop |