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-rw-r--r--src/pkg/math/log_386.s4
1 files changed, 3 insertions, 1 deletions
diff --git a/src/pkg/math/log_386.s b/src/pkg/math/log_386.s
index 7a6f2c052..21a0633b1 100644
--- a/src/pkg/math/log_386.s
+++ b/src/pkg/math/log_386.s
@@ -2,8 +2,10 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
+#include "../../cmd/ld/textflag.h"
+
// func Log(x float64) float64
-TEXT ·Log(SB),7,$0
+TEXT ·Log(SB),NOSPLIT,$0
FLDLN2 // F0=log(2)
FMOVD x+0(FP), F0 // F0=x, F1=log(2)
FYL2X // F0=log(x)=log2(x)*log(2)