Port "Add mapping from address to id for runtime functions."

runtime/vm/stub_code_arm64.cc

Index: runtime/vm/stub_code_arm64.cc
diff --git a/runtime/vm/stub_code_arm64.cc b/runtime/vm/stub_code_arm64.cc
index 989935c27cfe3dc15dfa88d38c1faffe4b970eb1..eddbd67fd533970d8ffc9bc9bc76d78fa6a714ba 100644
--- a/runtime/vm/stub_code_arm64.cc
+++ b/runtime/vm/stub_code_arm64.cc
@@ -423,13 +423,6 @@ static void PushArgumentsArray(Assembler* assembler) {
 }
 
 
-DECLARE_LEAF_RUNTIME_ENTRY(intptr_t, DeoptimizeCopyFrame,
-                           intptr_t deopt_reason,
-                           uword saved_registers_address);
-
-DECLARE_LEAF_RUNTIME_ENTRY(void, DeoptimizeFillFrame, uword last_fp);
-
-
 // Used by eager and lazy deoptimization. Preserve result in RAX if necessary.
 // This stub translates optimized frame into unoptimized frame. The optimized
 // frame can contain values in registers and on stack, the unoptimized
@@ -1019,8 +1012,6 @@ void StubCode::GenerateAllocateContextStub(Assembler* assembler) {
 }
 
 
-DECLARE_LEAF_RUNTIME_ENTRY(void, StoreBufferBlockProcess, Isolate* isolate);
-
 // Helper stub to implement Assembler::StoreIntoObject.
 // Input parameters:
 //   R0: Address being stored
@@ -1988,12 +1979,6 @@ void StubCode::GenerateOptimizeFunctionStub(Assembler* assembler) {
 }
 
 
-DECLARE_LEAF_RUNTIME_ENTRY(intptr_t,
-                           BigintCompare,
-                           RawBigint* left,
-                           RawBigint* right);
-
-
 // Does identical check (object references are equal or not equal) with special
 // checks for boxed numbers.
 // Left and right are pushed on stack.