[JWarmUp] change for windows build

Summary:
  change build script and to code to support windows platform

Test Plan:
  existing test cases

Reviewers:
  shiyue, chuansheng

Issue:
  https://aone.alibaba-inc.com/task/22514166

CR:

make/windows/makefiles/vm.make

@@ -168,6 +168,7 @@ VM_PATH=$(VM_PATH);$(WorkSpace)/src/share/vm/services
 VM_PATH=$(VM_PATH);$(WorkSpace)/src/share/vm/trace
 VM_PATH=$(VM_PATH);$(WorkSpace)/src/share/vm/utilities
 VM_PATH=$(VM_PATH);$(WorkSpace)/src/share/vm/libadt
+VM_PATH=$(VM_PATH);$(WorkSpace)/src/share/vm/jwarmup
 VM_PATH=$(VM_PATH);$(WorkSpace)/src/os/windows/vm
 VM_PATH=$(VM_PATH);$(WorkSpace)/src/os_cpu/windows_$(Platform_arch)/vm
 VM_PATH=$(VM_PATH);$(WorkSpace)/src/cpu/$(Platform_arch)/vm
@@ -276,6 +277,9 @@ bytecodeInterpreterWithChecks.obj: ..\generated\jvmtifiles\bytecodeInterpreterWi
 {$(COMMONSRC)\share\vm\libadt}.cpp.obj::
         $(CXX) $(CXX_FLAGS) $(CXX_USE_PCH) /c $<
 
+{$(COMMONSRC)\share\vm\jwarmup}.cpp.obj::
+        $(CXX) $(CXX_FLAGS) $(CXX_USE_PCH) /c $<
+
 {$(COMMONSRC)\share\vm\opto}.cpp.obj::
         $(CXX) $(CXX_FLAGS) $(CXX_USE_PCH) /c $<
 

src/share/vm/jwarmup/jitWarmUp.cpp

@@ -385,7 +385,7 @@ void ProfileRecorder::write_u8(u8 value) {
 void ProfileRecorder::write_string(const char* src, size_t len) {
   _logfile->write(src, len);
   _logfile->write("\0", 1);
-  _pos += len + 1;
+  _pos += (unsigned int)len + 1;
   update_max_symbol_length((int)len);
 }
 
@@ -461,7 +461,7 @@ void ProfileRecorder::write_header() {
   _pos += RECORD_COUNTS_WIDTH;
   offset += RECORD_COUNTS_WIDTH;
   // record time
-  *(unsigned jlong*)((char*)header_buf + offset) = os::javaTimeMillis();
+  *(jlong*)((char*)header_buf + offset) = os::javaTimeMillis();
   _pos += TIME_WIDTH;
   offset += TIME_WIDTH;
   // write to file
@@ -1618,7 +1618,7 @@ bool JitWarmUpLogParser::parse_header() {
 }
 
 #define CREATE_SYMBOL(char_name)      \
-  SymbolTable::new_symbol(char_name, strlen(char_name), Thread::current())
+  SymbolTable::new_symbol(char_name, (int)strlen(char_name), Thread::current())
 
 bool JitWarmUpLogParser::parse_class_init_section() {
   ResourceMark rm;