[Qemu-devel] [6069] target-ppc: add comments about constants introduced in revision 6046

[Aurelien Jarno]

Revision: 6069
          http://svn.sv.gnu.org/viewvc/?view=rev&root=qemu&revision=6069
Author:   aurel32
Date:     2008-12-16 10:44:29 +0000 (Tue, 16 Dec 2008)

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

Signed-off-by: Aurelien Jarno <address@hidden>

Revision Links:
--------------
    http://svn.sv.gnu.org/viewvc/?view=rev&root=qemu&revision=6046

Modified Paths:
--------------
    trunk/target-ppc/op_helper.c

Modified: trunk/target-ppc/op_helper.c
===================================================================
--- trunk/target-ppc/op_helper.c        2008-12-16 10:44:22 UTC (rev 6068)
+++ trunk/target-ppc/op_helper.c        2008-12-16 10:44:29 UTC (rev 6069)
@@ -1519,7 +1519,7 @@
 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_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_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))) {