| 1 | /* |
|---|---|
| 2 | * Public domain. |
| 3 | */ |
| 4 | |
| 5 | #include <machine/asm.h> |
| 6 | #include <i386-math-asm.h> |
| 7 | #include <libm-alias-double.h> |
| 8 | |
| 9 | RCSID("$NetBSD: s_atan.S,v 1.4 1995/05/08 23:50:41 jtc Exp $") |
| 10 | |
| 11 | DEFINE_DBL_MIN |
| 12 | |
| 13 | #ifdef PIC |
| 14 | # define MO(op) op##@GOTOFF(%ecx) |
| 15 | #else |
| 16 | # define MO(op) op |
| 17 | #endif |
| 18 | |
| 19 | .text |
| 20 | ENTRY(__atan) |
| 21 | #ifdef PIC |
| 22 | LOAD_PIC_REG (cx) |
| 23 | #endif |
| 24 | fldl 4(%esp) |
| 25 | fld1 |
| 26 | fpatan |
| 27 | DBL_CHECK_FORCE_UFLOW |
| 28 | ret |
| 29 | END (__atan) |
| 30 | libm_alias_double (__atan, atan) |
| 31 |