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Add get_FAC1_via_INDEX

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Also change to only use bit 7 as sign in FAC1 and FAC2 (as the original BASIC does) to simplify
implementations.
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Rikard Nordgren committed 2025-04-01 19:42:21 +02:00
1 parent 919f3c84b9
commit 5a3f65efa4
18 files changed
+130 -134
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STATUS.md
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@@ -222,7 +222,7 @@ Floating point mathematical routines - not official, but well known and broadly
| `$BB0F` | `div_MEM_FAC1` | DONE | |
| `$BB12` | `div_FAC2_FAC1` | DONE | |
| `$BBA2` | `mov_MEM_FAC1` | DONE | |
| `$BBA6` | `get_FAC2_via_INDEX` | NOT DONE | |
| `$BBA6` | `get_FAC1_via_INDEX` | DONE | |
| `$BBC7` | `mov_r_FAC1_TMP2` | PARTIAL | not fully tested yet |
| `$BBCA` | `mov_r_FAC1_TMP1` | PARTIAL | not fully tested yet |
| `$BBD0` | `mov_r_FAC1_VAR` | PARTIAL | not fully tested yet |