| /programs/develop/libraries/menuetlibc/src/libc/ansi/math/pow10.s |
|---|
| 0,0 → 1,32 |
| /* Copyright (C) 1994 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(__pow10) |
| fldl 4(%esp) |
| fldl2t |
| fmulp |
| 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 |