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| Rev | Author | Line No. | Line |
|---|---|---|---|
| 4973 | right-hear | 1 | /* Copyright (C) 1995 DJ Delorie, see COPYING.DJ for details */ |
| 2 | #include |
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| 3 | .data |
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| 4 | LCW1: |
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| 5 | .word 0 |
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| 6 | LCW2: |
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| 7 | .word 0 |
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| 8 | LC0: |
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| 9 | .double 0d1.0e+00 |
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| 10 | |||
| 11 | .text |
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| 12 | |||
| 13 | MK_C_SYM(__pow2) |
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| 14 | fldl 4(%esp) |
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| 15 | fstcw LCW1 |
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| 16 | fstcw LCW2 |
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| 17 | fwait |
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| 18 | andw $0xf3ff,LCW2 |
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| 19 | orw $0x0400,LCW2 |
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| 20 | fldcw LCW2 |
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| 21 | fldl %st(0) |
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| 22 | frndint |
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| 23 | fldcw LCW1 |
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| 24 | fxch %st(1) |
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| 25 | fsub %st(1),%st |
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| 26 | f2xm1 |
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| 27 | faddl LC0 |
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| 28 | fscale |
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| 29 | fstp %st(1) |
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| 30 | ret |