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implemented NORMAL math routine, added more stubs

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FeralChild64 committed 2020-01-30 21:26:01 +01:00
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commit 1b300aa39b
31 files changed
+414 -14
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STATUS.md
+14 -12
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@@ -177,13 +177,14 @@ Floating point mathematical routines - not official, but well known and broadly
| Address | Name | Status | Remarks |
| :-------: | :----------- | :------: | :------------------------------------------------: |
| `$B1AA` | `FACINX` | NOT DONE | convert FAC1 to 16-bit signed integer |
| `$B391` | `GIVAYF` | NOT DONE | XXX - no stub added yet |
| `$B7B5` | `STRVAL` | NOT DONE | XXX - no stub added yet |
| `$B391` | `GIVAYF` | NOT DONE | 16-bit signed integer to FAC1 |
| `$B7B5` | `STRVAL` | NOT DONE | imports string to FAC1 |
| `$B850` | `FSUB` | PARTIAL | needs `FSUBT` |
| `$B853` | `FSUBT` | NOT DONE | subtract FAC1 from FAC2 |
| `$B867` | `FADD` | PARTIAL | needs `FADDT` |
| `$B86A` | `FADDT` | NOT DONE | add FAC2 to FAC1 |
| `$B9EA` | `LOG` | NOT DONE | XXX - no stub added yet |
| `$B8FE` | `NORMAL` | PARTIAL | not tested yet |
| `$B9EA` | `LOG` | NOT DONE | natural logarigthm |
| `$BA28` | `FMUL` | PARTIAL | needs `FMULT` |
| `$BA2B` | `FMULT` | NOT DONE | multiplies FAC1 by FAC2 |
| `$BA8C` | `CONUPK` | PARTIAL | not fully tested yet |
@@ -196,24 +197,25 @@ Floating point mathematical routines - not official, but well known and broadly
| `$BBFC` | `MOVEF` | NOT DONE | copy FAC2 to FAC1 |
| `$BC0F` | `MOVFA` | NOT DONE | copy FAC1 to FAC2, skips rounding |
| `$BC2B` | `SIGN` | NOT DONE | evaluate FAC1 sign |
| `$BC39` | `SGN` | NOT DONE | XXX - no stub added yet |
| `$BC58` | `ABS` | NOT DONE | XXX - no stub added yet |
| `$BC39` | `SGN` | NOT DONE | evaluate FAC1 sign, to FAC1 |
| `$BC58` | `ABS` | NOT DONE | absolute value |
| `$BC5B` | `FCOMP` | NOT DONE | compare FAC1 with RAM location |
| `$BC9B` | `QINT` | NOT DONE | XXX - no stub added yet |
| `$BCCC` | `INT` | NOT DONE | XXX - no stub added yet |
| `$BCF3` | `FIN` | NOT DONE | XXX - no stub added yet |
| `$BDDD` | `FOUT` | NOT DONE | XXX - no stub added yet |
| `$BF71` | `SQR` | NOT DONE | XXX - no stub added yet |
| `$BC9B` | `QINT` | NOT DONE | convert FAC1 to 32 bit signed integer |
| `$BCCC` | `INT` | NOT DONE | rounds away the decimal to make an integer |
| `$BCF3` | `FIN` | NOT DONE | imports string to FAC1, ignores spaces |
| `$BDDD` | `FOUT` | NOT DONE | outputs FAC1 to string at $0100 |
| `$BF71` | `SQR` | NOT DONE | square root of FAC1 |
| `$BF74` | `SQR2` | NOT DONE | square root of FAC2 |
| `$BF78` | `FPWR` | NOT DONE | set FAC1 as RAM raised to the power of FAC1 |
| `$BF7B` | `FPWRT` | NOT DONE | set FAC1 as FAC2 raised to the power of FAC1 |
| `$BFB4` | `NEGOP` | DONE | |
| `$BFED` | `EXP` | NOT DONE | XXX - no stub added yet |
| `$BFED` | `EXP` | NOT DONE | exponential function, e raised to FAC1 power |
| `$E043` | `POLY1` | NOT DONE | evaluate polynomial with odd powers only |
| `$E059` | `POLY2` | NOT DONE | evaluate polynomial with odd and even powers |
| `$E264` | `COS` | NOT DONE | cosine of FAC1 in radians |
| `$E26B` | `SIN` | NOT DONE | sine of FAC1 in radians |
| `$E2B4` | `TAN` | NOT DONE | tangent of FAC1 in radians |
| `$E30E` | `ATN` | NOT DONE | XXX - no stub added yet |
| `$E30E` | `ATN` | NOT DONE | arc tangent of FAC1 |
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