Add m-esr52 at 52.6.0

1 files changed, 39 insertions, 0 deletions

diff --git a/js/src/jit/mips-shared/BaselineIC-mips-shared.cpp b/js/src/jit/mips-shared/BaselineIC-mips-shared.cpp
new file mode 100644
index 000000000..dc4fcab1a
--- /dev/null
+++ b/js/src/jit/mips-shared/BaselineIC-mips-shared.cpp
@@ -0,0 +1,39 @@
+/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*-
+ * vim: set ts=8 sts=4 et sw=4 tw=99:
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#include "jit/BaselineIC.h"
+#include "jit/SharedICHelpers.h"
+
+using namespace js;
+using namespace js::jit;
+
+namespace js {
+namespace jit {
+
+bool
+ICCompare_Double::Compiler::generateStubCode(MacroAssembler& masm)
+{
+    Label failure, isNaN;
+    masm.ensureDouble(R0, FloatReg0, &failure);
+    masm.ensureDouble(R1, FloatReg1, &failure);
+
+    Register dest = R0.scratchReg();
+
+    Assembler::DoubleCondition doubleCond = JSOpToDoubleCondition(op);
+
+    masm.ma_cmp_set_double(dest, FloatReg0, FloatReg1, doubleCond);
+
+    masm.tagValue(JSVAL_TYPE_BOOLEAN, dest, R0);
+    EmitReturnFromIC(masm);
+
+    // Failure case - jump to next stub
+    masm.bind(&failure);
+    EmitStubGuardFailure(masm);
+    return true;
+}
+
+} // namespace jit
+} // namespace js