diff options
Diffstat (limited to 'winsup/mingw/mingwex/math/asinl.c')
| -rw-r--r-- | winsup/mingw/mingwex/math/asinl.c | 21 |
1 files changed, 0 insertions, 21 deletions
diff --git a/winsup/mingw/mingwex/math/asinl.c b/winsup/mingw/mingwex/math/asinl.c deleted file mode 100644 index a2ac32b39..000000000 --- a/winsup/mingw/mingwex/math/asinl.c +++ /dev/null @@ -1,21 +0,0 @@ -/* - * Written by J.T. Conklin <jtc@netbsd.org>. - * Public domain. - * Adapted for long double type by Danny Smith <dannysmith@users.sourceforge.net>. - */ - -/* asin = atan (x / sqrt(1 - x^2)) */ - -long double asinl (long double x) -{ - long double res; - - asm ( "fld %%st\n\t" - "fmul %%st(0)\n\t" /* x^2 */ - "fld1\n\t" - "fsubp\n\t" /* 1 - x^2 */ - "fsqrt\n\t" /* sqrt (1 - x^2) */ - "fpatan" - : "=t" (res) : "0" (x) : "st(1)"); - return res; -} |