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authorFrederik Gladhorn <frederik.gladhorn@digia.com>2013-03-27 14:30:38 +0100
committerFrederik Gladhorn <frederik.gladhorn@digia.com>2013-03-27 14:30:38 +0100
commit37f074e127ba1df465b79664fd4d487fad91a2ce (patch)
tree5819feae97bbc1684fc70d867b843bd04ac8f411 /Source/JavaScriptCore/llint/LowLevelInterpreter.cpp
parent99783e2c7e917224da401ddbd33354c131b3a377 (diff)
parent909c9942ce927c3dac5f850d9bc110a66a72d397 (diff)
downloadqtwebkit-37f074e127ba1df465b79664fd4d487fad91a2ce.tar.gz
Merge remote-tracking branch 'origin/stable' into dev
Change-Id: I7f624a8e4ba9491c3ec635ffcb66a16c69bf8188
Diffstat (limited to 'Source/JavaScriptCore/llint/LowLevelInterpreter.cpp')
-rw-r--r--Source/JavaScriptCore/llint/LowLevelInterpreter.cpp11
1 files changed, 11 insertions, 0 deletions
diff --git a/Source/JavaScriptCore/llint/LowLevelInterpreter.cpp b/Source/JavaScriptCore/llint/LowLevelInterpreter.cpp
index a9cb393b0..b2ce2483e 100644
--- a/Source/JavaScriptCore/llint/LowLevelInterpreter.cpp
+++ b/Source/JavaScriptCore/llint/LowLevelInterpreter.cpp
@@ -116,6 +116,17 @@ static double Ints2Double(uint32_t lo, uint32_t hi)
u.ival64 = (static_cast<uint64_t>(hi) << 32) | lo;
return u.dval;
}
+
+static void Double2Ints(double val, uint32_t& lo, uint32_t& hi)
+{
+ union {
+ double dval;
+ uint64_t ival64;
+ } u;
+ u.dval = val;
+ hi = static_cast<uint32_t>(u.ival64 >> 32);
+ lo = static_cast<uint32_t>(u.ival64);
+}
#endif // USE(JSVALUE32_64)
} // namespace LLint