MIPS: Remove gp and sp from callee-saved register list.

src/mips/code-stubs-mips.cc

Index: src/mips/code-stubs-mips.cc
diff --git a/src/mips/code-stubs-mips.cc b/src/mips/code-stubs-mips.cc
index d89d3e57cbe67eb3629be6203322762211ae3d2b..90e5706222b3a234fc7a4eb13893e1ef6048f5d2 100644
--- a/src/mips/code-stubs-mips.cc
+++ b/src/mips/code-stubs-mips.cc
@@ -3693,10 +3693,10 @@ void JSEntryStub::GenerateBody(MacroAssembler* masm, bool is_construct) {
   // args
 
   // Save callee saved registers on the stack.
-  __ MultiPush((kCalleeSaved | ra.bit()) & ~sp.bit());
+  __ MultiPush(kCalleeSaved | ra.bit());
 
   // Load argv in s0 register.
-  __ lw(s0, MemOperand(sp, kNumCalleeSaved * kPointerSize +
+  __ lw(s0, MemOperand(sp, (kNumCalleeSaved + 1) * kPointerSize +
                            StandardFrameConstants::kCArgsSlotsSize));
 
   // We build an EntryFrame.