From 1671fbe1ca0825a77cb9137a08cf4ad8a48d0f95 Mon Sep 17 00:00:00 2001
From: Jeff Johnston <jjohnstn@redhat.com>
Date: Fri, 28 Sep 2007 18:58:10 +0000
Subject: 2007-09-28  Patrick Mansfield  <patmans@us.ibm.com>

	* libm/machine/spu/headers/dom_chkd_less_than.h: New file.
	* libm/machine/spu/headers/dom_chkd_negone_one.h: Ditto.
	* libm/machine/spu/headers/dom_chkf_less_than.h: Ditto.
	* libm/machine/spu/headers/dom_chkf_negone_one.h: Ditto.
	* libm/machine/spu/headers/acos.h: Add domain check.
	* libm/machine/spu/headers/acosf.h: Ditto.
	* libm/machine/spu/headers/acosh.h: Ditto.
	* libm/machine/spu/headers/acoshf.h: Ditto.
	* libm/machine/spu/headers/asin.h: Ditto.
	* libm/machine/spu/headers/asinf.h: Ditto.
	* libm/machine/spu/headers/atanh.h: Ditto.
	* libm/machine/spu/headers/atanhf.h: Ditto.
	* libm/machine/spu/headers/fmod.h: Ditto.
	* libm/machine/spu/headers/fmodf.h: Ditto.
	* libm/machine/spu/headers/log.h: Ditto.
	* libm/machine/spu/headers/log10.h: Ditto.
	* libm/machine/spu/headers/log1p.h: Ditto.
	* libm/machine/spu/headers/log1pf.h: Ditto.
	* libm/machine/spu/headers/log2.h: Ditto.
	* libm/machine/spu/headers/log2f.h: Ditto.
	* libm/machine/spu/headers/sqrt.h: Ditto.
	* libm/machine/spu/headers/sqrtf.h: Ditto.
	* libm/machine/spu/headers/tgamma.h: Ditto.
	* libm/machine/spu/headers/tgammaf.h: Ditto.
---
 newlib/libm/machine/spu/headers/log.h | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

(limited to 'newlib/libm/machine/spu/headers/log.h')

diff --git a/newlib/libm/machine/spu/headers/log.h b/newlib/libm/machine/spu/headers/log.h
index 842abbf5e..9bb5e3bff 100644
--- a/newlib/libm/machine/spu/headers/log.h
+++ b/newlib/libm/machine/spu/headers/log.h
@@ -1,6 +1,16 @@
 #include "headers/logd2.h"
+#include "headers/dom_chkd_less_than.h"
 
 static __inline double _log(double x)
 {
-  return spu_extract(_logd2(spu_promote(x, 0)), 0);
+  double res;
+  vector double vx;
+  vector double vc = { 0.0, 0.0 };
+
+  vx = spu_promote(x, 0);
+  res = spu_extract(_logd2(vx), 0);
+#ifndef _IEEE_LIBM
+  dom_chkd_less_than(vx, vc);
+#endif
+  return res;
 }
-- 
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