Increase ARM/MIPS simulators stack safety margin to 1024 bytes

src/mips/simulator-mips.cc

Index: src/mips/simulator-mips.cc
diff --git a/src/mips/simulator-mips.cc b/src/mips/simulator-mips.cc
index a158f045f50764f6fd2a87b85a02d207d015ed5d..f31ce7ea48a117437b3acb1b01ed4dbc76049427 100644
--- a/src/mips/simulator-mips.cc
+++ b/src/mips/simulator-mips.cc
@@ -1369,9 +1369,9 @@ void Simulator::WriteB(int32_t addr, int8_t value) {
 
 // Returns the limit of the stack area to enable checking for stack overflows.
 uintptr_t Simulator::StackLimit() const {
-  // Leave a safety margin of 512 bytes to prevent overrunning the stack when
+  // Leave a safety margin of 1024 bytes to prevent overrunning the stack when
   // pushing values.
-  return reinterpret_cast<uintptr_t>(stack_) + 512;
+  return reinterpret_cast<uintptr_t>(stack_) + 1024;
 }