C++ (Cpp) CodeBlob::is_compiled_by_c2示例

示例#1

文件： os_linux_sparc.cpp 项目： AK47POMA/openjdk-icedtea7

inline static bool checkICMiss(sigcontext* uc, address* pc, address* stub) {
#ifdef COMPILER2
  if (nativeInstruction_at(*pc)->is_ic_miss_trap()) {
#ifdef ASSERT
#ifdef TIERED
    CodeBlob* cb = CodeCache::find_blob_unsafe(pc);
    assert(cb->is_compiled_by_c2(), "Wrong compiler");
#endif // TIERED
#endif // ASSERT
    // Inline cache missed and user trap "Tne G0+ST_RESERVED_FOR_USER_0+2" taken.
    *stub = SharedRuntime::get_ic_miss_stub();
    // At the stub it needs to look like a call from the caller of this
    // method (not a call from the segv site).
    *pc = (address)SIG_REGS(uc).u_regs[CON_O7];
    return true;
  }
#endif  // COMPILER2
  return false;
}