Remove dependency from platform files on v8.h

src/platform-solaris.cc

 // Copyright 2012 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.
 
 // Platform-specific code for Solaris 10 goes here. For the POSIX-compatible
 // parts, the implementation is in platform-posix.cc.
 
 #ifdef __sparc
 # error "V8 does not support the SPARC CPU architecture."
 #endif
 
 #include <dlfcn.h>  // dladdr
 #include <errno.h>
 #include <ieeefp.h>  // finite()
 #include <pthread.h>
 #include <semaphore.h>
 #include <signal.h>  // sigemptyset(), etc
 #include <sys/mman.h>  // mmap()
 #include <sys/regset.h>
 #include <sys/stack.h>  // for stack alignment
 #include <sys/time.h>  // gettimeofday(), timeradd()
 #include <time.h>
 #include <ucontext.h>  // walkstack(), getcontext()
 #include <unistd.h>  // getpagesize(), usleep()
 
+#include <cmath>
 
 #undef MAP_TYPE
 
-#include "src/v8.h"
-
 #include "src/platform.h"
+#include "src/utils.h"
 
 
 // It seems there is a bug in some Solaris distributions (experienced in
 // SunOS 5.10 Generic_141445-09) which make it difficult or impossible to
 // access signbit() despite the availability of other C99 math functions.
 #ifndef signbit
 namespace std {
 // Test sign - usually defined in math.h
 int signbit(double x) {
   // We need to take care of the special case of both positive and negative
@@ skipping 116 matching lines @@
   size_t request_size = RoundUp(size + alignment,
                                 static_cast<intptr_t>(OS::AllocateAlignment()));
   void* reservation = mmap(OS::GetRandomMmapAddr(),
                            request_size,
                            PROT_NONE,
                            MAP_PRIVATE | MAP_ANONYMOUS | MAP_NORESERVE,
                            kMmapFd,
                            kMmapFdOffset);
   if (reservation == MAP_FAILED) return;
 
-  Address base = static_cast<Address>(reservation);
-  Address aligned_base = RoundUp(base, alignment);
+  uint8_t* base = static_cast<uint8_t*>(reservation);
+  uint8_t* aligned_base = RoundUp(base, alignment);
   ASSERT_LE(base, aligned_base);
 
   // Unmap extra memory reserved before and after the desired block.
   if (aligned_base != base) {
     size_t prefix_size = static_cast<size_t>(aligned_base - base);
     OS::Free(base, prefix_size);
     request_size -= prefix_size;
   }
 
   size_t aligned_size = RoundUp(size, OS::AllocateAlignment());
@@ skipping 90 matching lines @@
   return munmap(base, size) == 0;
 }
 
 
 bool VirtualMemory::HasLazyCommits() {
   // TODO(alph): implement for the platform.
   return false;
 }
 
 } }  // namespace v8::internal