From: aurel32 <aurel32@c046a42c-6fe2-441c-8c8c-71466251a162>
Date: Tue, 16 Dec 2008 10:44:29 +0000 (+0000)
Subject: target-ppc: add comments about constants introduced in revision 6046
X-Git-Tag: xen-3.4.0-rc2~71^2^2~265
X-Git-Url: http://xenbits.xensource.com/gitweb?a=commitdiff_plain;h=01feec08142b94635062f9e8d89efdf23092c3b5;p=qemu-xen-4.1-testing.git

target-ppc: add comments about constants introduced in revision 6046

Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6069 c046a42c-6fe2-441c-8c8c-71466251a162
---

diff --git a/target-ppc/op_helper.c b/target-ppc/op_helper.c
index 23704d084..4c3842668 100644
--- a/target-ppc/op_helper.c
+++ b/target-ppc/op_helper.c
@@ -1519,7 +1519,7 @@ uint64_t helper_fsqrt (uint64_t arg)
 uint64_t helper_fre (uint64_t arg)
 {
     CPU_DoubleU fone, farg;
-    fone.ll = 0x3FF0000000000000ULL;
+    fone.ll = 0x3FF0000000000000ULL; /* 1.0 */
     farg.ll = arg;
 
     if (unlikely(float64_is_signaling_nan(farg.d))) {
@@ -1550,7 +1550,7 @@ uint64_t helper_fre (uint64_t arg)
 uint64_t helper_fres (uint64_t arg)
 {
     CPU_DoubleU fone, farg;
-    fone.ll = 0x3FF0000000000000ULL;
+    fone.ll = 0x3FF0000000000000ULL; /* 1.0 */
     farg.ll = arg;
 
     if (unlikely(float64_is_signaling_nan(farg.d))) {
@@ -1586,7 +1586,7 @@ uint64_t helper_fres (uint64_t arg)
 uint64_t helper_frsqrte (uint64_t arg)
 {
     CPU_DoubleU fone, farg;
-    fone.ll = 0x3FF0000000000000ULL;
+    fone.ll = 0x3FF0000000000000ULL; /* 1.0 */
     farg.ll = arg;
 
     if (unlikely(float64_is_signaling_nan(farg.d))) {