Add incomplet long double math support to libmingwex.a

2002-07-29 03:00:10 +00:00
parent 840e611264
commit b8cdc234c6
143 changed files with 5213 additions and 639 deletions
--- a/winsup/mingw/mingwex/math/sinf.S
+++ b/winsup/mingw/mingwex/math/sinf.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	"sinf.S"
+	.text
+	.align 4
+.globl _sinf
+	.def	_sinf;	.scl	2;	.type	32;	.endef
+_sinf:
+	flds	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