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| /programs/develop/libraries/menuetlibc/src/libc/ansi/math/pow2.s |
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| 0,0 → 1,30 |
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| /* Copyright (C) 1995 DJ Delorie, see COPYING.DJ for details */ |
| #include<libc/asm.h> |
| .data |
| LCW1: |
| .word 0 |
| LCW2: |
| .word 0 |
| LC0: |
| .double 0d1.0e+00 |
| |
| .text |
| |
| MK_C_SYM(__pow2) |
| fldl 4(%esp) |
| fstcw LCW1 |
| fstcw LCW2 |
| fwait |
| andw $0xf3ff,LCW2 |
| orw $0x0400,LCW2 |
| fldcw LCW2 |
| fldl %st(0) |
| frndint |
| fldcw LCW1 |
| fxch %st(1) |
| fsub %st(1),%st |
| f2xm1 |
| faddl LC0 |
| fscale |
| fstp %st(1) |
| ret |
| Property changes: |
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| Added: svn:executable |
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| +* |
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| \ No newline at end of property |
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