diff options
| author | Erik Verbruggen <erik.verbruggen@qt.io> | 2017-02-15 15:21:21 +0100 |
|---|---|---|
| committer | Erik Verbruggen <erik.verbruggen@qt.io> | 2017-02-24 12:14:11 +0000 |
| commit | 4e6bd8456fb5b20239f7a2a8597edfa05dfc6071 (patch) | |
| tree | a59ad0861750854b315e07c1027732d32aff7c97 /src/qml/jit/qv4assembler.cpp | |
| parent | ba68c325688acf3072715757480497524f61c425 (diff) | |
V4 JIT: Store the NaNEncodeMask in a register on 64bit
When a callee saved register is available on 64bit platforms, put the
Value::NaNEncodeMask in it. This saves one instruction for every load
or store of doubles.
Change-Id: I57262988610996e6a912e97d3026d4bb8ce26fe8
Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Diffstat (limited to 'src/qml/jit/qv4assembler.cpp')
| -rw-r--r-- | src/qml/jit/qv4assembler.cpp | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/qml/jit/qv4assembler.cpp b/src/qml/jit/qv4assembler.cpp index a2cb56abbe..ad8a5823e2 100644 --- a/src/qml/jit/qv4assembler.cpp +++ b/src/qml/jit/qv4assembler.cpp @@ -356,6 +356,8 @@ void Assembler<TargetConfiguration>::enterStandardStackFrame(const RegisterInfor slotAddr.offset -= RegisterSize; storePtr(regularRegistersToSave.at(i).reg<RegisterID>(), slotAddr); } + + platformFinishEnteringStandardStackFrame(this); } template <typename TargetConfiguration> |