1 files changed, 33 insertions, 0 deletions
diff --git a/libc-top-half/musl/src/math/i386/scalbn.s b/libc-top-half/musl/src/math/i386/scalbn.s
new file mode 100644
index 0000000..8bf302f
--- /dev/null
+++ b/libc-top-half/musl/src/math/i386/scalbn.s
@@ -0,0 +1,33 @@
+.global ldexp
+.type ldexp,@function
+ldexp:
+	nop
+
+.global scalbln
+.type scalbln,@function
+scalbln:
+	nop
+
+.global scalbn
+.type scalbn,@function
+scalbn:
+	mov 12(%esp),%eax
+	add $0x3ffe,%eax
+	cmp $0x7ffd,%eax
+	jb 1f
+	sub $0x3ffe,%eax
+	sar $31,%eax
+	xor $0xfff,%eax
+	add $0x3ffe,%eax
+1:	inc %eax
+	fldl 4(%esp)
+	mov %eax,12(%esp)
+	mov $0x80000000,%eax
+	mov %eax,8(%esp)
+	xor %eax,%eax
+	mov %eax,4(%esp)
+	fldt 4(%esp)
+	fmulp
+	fstpl 4(%esp)
+	fldl 4(%esp)
+	ret