asm for log2

14 years ago · 9d82a15e15
3 changed files with 21 additions and 0 deletions
--- a/src/math/i386/log2.s
+++ b/src/math/i386/log2.s
@ -0,0 +1,7 @@
+.global log2
+.type log2,@function
+log2:
+	fld1
+	fldl 4(%esp)
+	fyl2x
+	ret
--- a/src/math/i386/log2f.s
+++ b/src/math/i386/log2f.s
@ -0,0 +1,7 @@
+.global log2f
+.type log2f,@function
+log2f:
+	fld1
+	flds 4(%esp)
+	fyl2x
+	ret
--- a/src/math/i386/log2l.s
+++ b/src/math/i386/log2l.s
@ -0,0 +1,7 @@
+.global log2l
+.type log2l,@function
+log2l:
+	fld1
+	fldt 4(%esp)
+	fyl2x
+	ret