diff options
Diffstat (limited to 'winsup/mingw/mingwex/math/sinl.S')
| -rw-r--r-- | winsup/mingw/mingwex/math/sinl.S | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/winsup/mingw/mingwex/math/sinl.S b/winsup/mingw/mingwex/math/sinl.S new file mode 100644 index 000000000..16b2d9e50 --- /dev/null +++ b/winsup/mingw/mingwex/math/sinl.S @@ -0,0 +1,32 @@ +/* + * Written by J.T. Conklin <jtc@netbsd.org>. + * Public domain. + * + * Adapted for `long double' by Ulrich Drepper <drepper@cygnus.com>. + * + * Removed header file dependency for use in libmingwex.a by + * Danny Smith <dannysmith@users.sourceforge.net> + */ + + .file "sinl.S" + .text + .align 4 +.globl _sinl + .def _sinl; .scl 2; .type 32; .endef +_sinl: + fldt 4(%esp) + fsin + fnstsw %ax + testl $0x400,%eax + jnz 1f + ret +1: fldpi + fadd %st(0) + fxch %st(1) +2: fprem1 + fnstsw %ax + testl $0x400,%eax + jnz 2b + fstp %st(1) + fsin + ret |