[wasm] Do not use setjmp/longjmp in cctests.

src/arm64/macro-assembler-arm64.cc

 // Copyright 2013 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #if V8_TARGET_ARCH_ARM64
 
 #include "src/base/bits.h"
 #include "src/base/division-by-constant.h"
 #include "src/bootstrapper.h"
 #include "src/codegen.h"
@@ skipping 2651 matching lines @@
     Mov(code_reg, Operand(CodeObject()));
     Push(code_reg);
     Add(fp, jssp, InternalFrameConstants::kFixedFrameSizeFromFp);
     // jssp[4] : lr
     // jssp[3] : fp
     // jssp[1] : type
     // jssp[0] : [code object]
   } else if (type == StackFrame::WASM_COMPILED) {
     DCHECK(csp.Is(StackPointer()));
     Mov(type_reg, Smi::FromInt(type));
-    Push(xzr, lr);
-    Push(fp, type_reg);
-    Add(fp, csp, TypedFrameConstants::kFixedFrameSizeFromFp);
-    // csp[3] for alignment
-    // csp[2] : lr
-    // csp[1] : fp
-    // csp[0] : type
+    Push(lr, fp);
+    Mov(fp, csp);
+    Push(type_reg, xzr);
+    // csp[3] : lr
+    // csp[2] : fp
+    // csp[1] : type
+    // csp[0] : for alignment
   } else {
     DCHECK(jssp.Is(StackPointer()));
     Mov(type_reg, Smi::FromInt(type));
     Push(lr, fp);
     Push(type_reg);
     Add(fp, jssp, TypedFrameConstants::kFixedFrameSizeFromFp);
     // jssp[2] : lr
     // jssp[1] : fp
     // jssp[0] : type
   }
 }
 
 
 void MacroAssembler::LeaveFrame(StackFrame::Type type) {
-  DCHECK(jssp.Is(StackPointer()));
-  // Drop the execution stack down to the frame pointer and restore
-  // the caller frame pointer and return address.
-  Mov(jssp, fp);
-  AssertStackConsistency();
-  Pop(fp, lr);
+  if (type == StackFrame::WASM_COMPILED) {
+    DCHECK(csp.Is(StackPointer()));
+    Mov(csp, fp);
+    AssertStackConsistency();
+    Pop(fp, lr);
+  } else {
+    DCHECK(jssp.Is(StackPointer()));
+    // Drop the execution stack down to the frame pointer and restore
+    // the caller frame pointer and return address.
+    Mov(jssp, fp);
+    AssertStackConsistency();
+    Pop(fp, lr);
+  }
 }
 
 
 void MacroAssembler::ExitFramePreserveFPRegs() {
   PushCPURegList(kCallerSavedFP);
 }
 
 
 void MacroAssembler::ExitFrameRestoreFPRegs() {
   // Read the registers from the stack without popping them. The stack pointer
@@ skipping 1969 matching lines @@
 }
 
 
 #undef __
 
 
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_TARGET_ARCH_ARM64