diff options
Diffstat (limited to 'winsup/mingw/mingwex/math/cosf.S')
| -rw-r--r-- | winsup/mingw/mingwex/math/cosf.S | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/winsup/mingw/mingwex/math/cosf.S b/winsup/mingw/mingwex/math/cosf.S new file mode 100644 index 000000000..862f6ce6c --- /dev/null +++ b/winsup/mingw/mingwex/math/cosf.S @@ -0,0 +1,29 @@ +/* + * Written by J.T. Conklin <jtc@netbsd.org>. + * Public domain. + * + * Removed glibc header dependancy by Danny Smith + * <dannysmith@users.sourceforge.net> + */ + .file "cosf.S" + .text + .align 4 +.globl _cosl + .def _cosf; .scl 2; .type 32; .endef +_cosf: + flds 4(%esp) + fcos + 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) + fcos + ret |