1 files changed, 20 insertions, 0 deletions
diff --git a/chromium/v8/src/baseline/baseline-assembler-inl.h b/chromium/v8/src/baseline/baseline-assembler-inl.h
index 83c102176f8..583db7e6798 100644
--- a/chromium/v8/src/baseline/baseline-assembler-inl.h
+++ b/chromium/v8/src/baseline/baseline-assembler-inl.h
@@ -34,6 +34,8 @@
 #include "src/baseline/mips64/baseline-assembler-mips64-inl.h"
 #elif V8_TARGET_ARCH_MIPS
 #include "src/baseline/mips/baseline-assembler-mips-inl.h"
+#elif V8_TARGET_ARCH_LOONG64
+#include "src/baseline/loong64/baseline-assembler-loong64-inl.h"
 #else
 #error Unsupported target architecture.
 #endif
@@ -135,6 +137,24 @@ SaveAccumulatorScope::~SaveAccumulatorScope() {
   assembler_->Pop(kInterpreterAccumulatorRegister);
 }
 
+EnsureAccumulatorPreservedScope::EnsureAccumulatorPreservedScope(
+    BaselineAssembler* assembler)
+    : assembler_(assembler)
+#ifdef V8_CODE_COMMENTS
+      ,
+      comment_(assembler->masm(), "EnsureAccumulatorPreservedScope")
+#endif
+{
+  assembler_->Push(kInterpreterAccumulatorRegister);
+}
+
+EnsureAccumulatorPreservedScope::~EnsureAccumulatorPreservedScope() {
+  BaselineAssembler::ScratchRegisterScope scratch(assembler_);
+  Register reg = scratch.AcquireScratch();
+  assembler_->Pop(reg);
+  AssertEqualToAccumulator(reg);
+}
+
 #undef __
 
 }  // namespace baseline