diff --git a/runtime/entrypoints/quick/quick_trampoline_entrypoints.cc b/runtime/entrypoints/quick/quick_trampoline_entrypoints.cc
index 741b7dd..2b29591 100644
--- a/runtime/entrypoints/quick/quick_trampoline_entrypoints.cc
+++ b/runtime/entrypoints/quick/quick_trampoline_entrypoints.cc
@@ -34,6 +34,12 @@
 
 // Visits the arguments as saved to the stack by a Runtime::kRefAndArgs callee save frame.
 class QuickArgumentVisitor {
+  // Size of each spilled GPR.
+#ifdef __LP64__
+  static constexpr size_t kBytesPerGprSpillLocation = 8;
+#else
+  static constexpr size_t kBytesPerGprSpillLocation = 4;
+#endif
   // Number of bytes for each out register in the caller method's frame.
   static constexpr size_t kBytesStackArgLocation = 4;
 #if defined(__arm__)
@@ -55,6 +61,7 @@
   static constexpr bool kQuickSoftFloatAbi = true;  // This is a soft float ABI.
   static constexpr size_t kNumQuickGprArgs = 3;  // 3 arguments passed in GPRs.
   static constexpr size_t kNumQuickFprArgs = 0;  // 0 arguments passed in FPRs.
+  static constexpr size_t kBytesPerFprSpillLocation = 4;  // FPR spill size is 4 bytes.
   static constexpr size_t kQuickCalleeSaveFrame_RefAndArgs_Fpr1Offset = 0;  // Offset of first FPR arg.
   static constexpr size_t kQuickCalleeSaveFrame_RefAndArgs_Gpr1Offset = 8;  // Offset of first GPR arg.
   static constexpr size_t kQuickCalleeSaveFrame_RefAndArgs_LrOffset = 44;  // Offset of return address.
@@ -86,6 +93,7 @@
   static constexpr bool kQuickSoftFloatAbi = false;  // This is a hard float ABI.
   static constexpr size_t kNumQuickGprArgs = 7;  // 7 arguments passed in GPRs.
   static constexpr size_t kNumQuickFprArgs = 8;  // 8 arguments passed in FPRs.
+  static constexpr size_t kBytesPerFprSpillLocation = 8;  // FPR spill size is 8 bytes.
   static constexpr size_t kQuickCalleeSaveFrame_RefAndArgs_Fpr1Offset =16;  // Offset of first FPR arg.
   static constexpr size_t kQuickCalleeSaveFrame_RefAndArgs_Gpr1Offset = 144;  // Offset of first GPR arg.
   static constexpr size_t kQuickCalleeSaveFrame_RefAndArgs_LrOffset = 296;  // Offset of return address.
@@ -111,6 +119,7 @@
   static constexpr bool kQuickSoftFloatAbi = true;  // This is a soft float ABI.
   static constexpr size_t kNumQuickGprArgs = 3;  // 3 arguments passed in GPRs.
   static constexpr size_t kNumQuickFprArgs = 0;  // 0 arguments passed in FPRs.
+  static constexpr size_t kBytesPerFprSpillLocation = 4;  // FPR spill size is 4 bytes.
   static constexpr size_t kQuickCalleeSaveFrame_RefAndArgs_Fpr1Offset = 0;  // Offset of first FPR arg.
   static constexpr size_t kQuickCalleeSaveFrame_RefAndArgs_Gpr1Offset = 4;  // Offset of first GPR arg.
   static constexpr size_t kQuickCalleeSaveFrame_RefAndArgs_LrOffset = 60;  // Offset of return address.
@@ -136,6 +145,7 @@
   static constexpr bool kQuickSoftFloatAbi = true;  // This is a soft float ABI.
   static constexpr size_t kNumQuickGprArgs = 3;  // 3 arguments passed in GPRs.
   static constexpr size_t kNumQuickFprArgs = 0;  // 0 arguments passed in FPRs.
+  static constexpr size_t kBytesPerFprSpillLocation = 8;  // FPR spill size is 8 bytes.
   static constexpr size_t kQuickCalleeSaveFrame_RefAndArgs_Fpr1Offset = 0;  // Offset of first FPR arg.
   static constexpr size_t kQuickCalleeSaveFrame_RefAndArgs_Gpr1Offset = 4;  // Offset of first GPR arg.
   static constexpr size_t kQuickCalleeSaveFrame_RefAndArgs_LrOffset = 28;  // Offset of return address.
@@ -174,6 +184,7 @@
   static constexpr bool kQuickSoftFloatAbi = false;  // This is a hard float ABI.
   static constexpr size_t kNumQuickGprArgs = 5;  // 3 arguments passed in GPRs.
   static constexpr size_t kNumQuickFprArgs = 8;  // 0 arguments passed in FPRs.
+  static constexpr size_t kBytesPerFprSpillLocation = 8;  // FPR spill size is 8 bytes.
   static constexpr size_t kQuickCalleeSaveFrame_RefAndArgs_Fpr1Offset = 16;  // Offset of first FPR arg.
   static constexpr size_t kQuickCalleeSaveFrame_RefAndArgs_Gpr1Offset = 80;  // Offset of first GPR arg.
   static constexpr size_t kQuickCalleeSaveFrame_RefAndArgs_LrOffset = 168;  // Offset of return address.
diff --git a/runtime/instruction_set.h b/runtime/instruction_set.h
index 4eebaa6..c746e06 100644
--- a/runtime/instruction_set.h
+++ b/runtime/instruction_set.h
@@ -41,24 +41,14 @@
 
 #if defined(__arm__)
 static constexpr InstructionSet kRuntimeISA = kArm;
-static constexpr size_t kBytesPerGprSpillLocation = 4;
-static constexpr size_t kBytesPerFprSpillLocation = 4;
 #elif defined(__aarch64__)
 static constexpr InstructionSet kRuntimeISA = kArm64;
-static constexpr size_t kBytesPerGprSpillLocation = 8;
-static constexpr size_t kBytesPerFprSpillLocation = 8;
 #elif defined(__mips__)
 static constexpr InstructionSet kRuntimeISA = kMips;
-static constexpr size_t kBytesPerGprSpillLocation = 4;
-static constexpr size_t kBytesPerFprSpillLocation = 4;
 #elif defined(__i386__)
 static constexpr InstructionSet kRuntimeISA = kX86;
-static constexpr size_t kBytesPerGprSpillLocation = 4;
-static constexpr size_t kBytesPerFprSpillLocation = 8;
 #elif defined(__x86_64__)
 static constexpr InstructionSet kRuntimeISA = kX86_64;
-static constexpr size_t kBytesPerGprSpillLocation = 8;
-static constexpr size_t kBytesPerFprSpillLocation = 8;
 #else
 static constexpr InstructionSet kRuntimeISA = kNone;
 #endif
diff --git a/runtime/stack.h b/runtime/stack.h
index deba389..ab903d6 100644
--- a/runtime/stack.h
+++ b/runtime/stack.h
@@ -637,12 +637,11 @@
                            size_t frame_size, int reg) {
     DCHECK_EQ(frame_size & (kStackAlignment - 1), 0U);
     DCHECK_NE(reg, static_cast<int>(kVRegInvalid));
-    int spills = __builtin_popcount(core_spills) * kBytesPerGprSpillLocation
-        + __builtin_popcount(fp_spills) * kBytesPerFprSpillLocation
-        + sizeof(uint32_t);  // Filler.
+
+    int num_spills = __builtin_popcount(core_spills) + __builtin_popcount(fp_spills) + 1;  // Filler.
     int num_ins = code_item->ins_size_;
     int num_regs = code_item->registers_size_ - num_ins;
-    int locals_start = frame_size - spills - num_regs * sizeof(uint32_t);
+    int locals_start = frame_size - ((num_spills + num_regs) * sizeof(uint32_t));
     if (reg == static_cast<int>(kVRegMethodPtrBaseReg)) {
       // The current method pointer corresponds to special location on stack.
       return 0;
@@ -661,13 +660,13 @@
       return locals_start + (reg * sizeof(uint32_t));
     } else {
       // Handle ins.
-      return frame_size + ((reg - num_regs) * sizeof(uint32_t)) + kWordSize;
+      return frame_size + ((reg - num_regs) * sizeof(uint32_t)) + sizeof(StackReference<mirror::ArtMethod>);
     }
   }
 
   static int GetOutVROffset(uint16_t out_num) {
     // According to stack model, the first out is above the Method ptr.
-    return kWordSize + (out_num * sizeof(uint32_t));
+    return sizeof(StackReference<mirror::ArtMethod>) + (out_num * sizeof(uint32_t));
   }
 
   uintptr_t GetCurrentQuickFramePc() const {