diff options
Diffstat (limited to 'winsup/mingw/mingwex/math/asinf.c')
-rw-r--r-- | winsup/mingw/mingwex/math/asinf.c | 20 |
1 files changed, 0 insertions, 20 deletions
diff --git a/winsup/mingw/mingwex/math/asinf.c b/winsup/mingw/mingwex/math/asinf.c deleted file mode 100644 index e79429ec8..000000000 --- a/winsup/mingw/mingwex/math/asinf.c +++ /dev/null @@ -1,20 +0,0 @@ -/* - * Written by J.T. Conklin <jtc@netbsd.org>. - * Public domain. - */ - -/* asin = atan (x / sqrt(1 - x^2)) */ - -float asinf (float x) -{ - float 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; -} |