Contribution of PowerPC port (continuation of 422063005)

src/isolate.h

 // 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.
 
 #ifndef V8_ISOLATE_H_
 #define V8_ISOLATE_H_
 
 #include "include/v8-debug.h"
 #include "src/allocation.h"
 #include "src/assert-scope.h"
@@ skipping 63 matching lines @@
 // 'void function pointer', used to roundtrip the
 // ExternalReference::ExternalReferenceRedirector since we can not include
 // assembler.h, where it is defined, here.
 typedef void* ExternalReferenceRedirectorPointer();
 
 
 class Debug;
 class Debugger;
 class PromiseOnStack;
 
-#if !defined(__arm__) && V8_TARGET_ARCH_ARM || \
+#if !defined(__arm__) && V8_TARGET_ARCH_ARM ||       \
     !defined(__aarch64__) && V8_TARGET_ARCH_ARM64 || \
-    !defined(__mips__) && V8_TARGET_ARCH_MIPS || \
+    !defined(__PPC__) && V8_TARGET_ARCH_PPC ||       \
+    !defined(__mips__) && V8_TARGET_ARCH_MIPS ||     \
     !defined(__mips__) && V8_TARGET_ARCH_MIPS64
 class Redirection;
 class Simulator;
 #endif
 
 
 // Static indirection table for handles to constants.  If a frame
 // element represents a constant, the data contains an index into
 // this table of handles to the actual constants.
 // Static indirection table for handles to constants.  If a Result
@@ skipping 217 matching lines @@
   // Head of the list of live LookupResults.
   LookupResult* top_lookup_result_;
 
  private:
   void InitializeInternal();
 
   v8::TryCatch* try_catch_handler_;
 };
 
 
-#if V8_TARGET_ARCH_ARM && !defined(__arm__) || \
+#if V8_TARGET_ARCH_ARM && !defined(__arm__) ||       \
     V8_TARGET_ARCH_ARM64 && !defined(__aarch64__) || \
-    V8_TARGET_ARCH_MIPS && !defined(__mips__) || \
+    V8_TARGET_ARCH_PPC && !defined(__PPC__) ||       \
+    V8_TARGET_ARCH_MIPS && !defined(__mips__) ||     \
     V8_TARGET_ARCH_MIPS64 && !defined(__mips__)
 
 #define ISOLATE_INIT_SIMULATOR_LIST(V)                                         \
   V(bool, simulator_initialized, false)                                        \
   V(HashMap*, simulator_i_cache, NULL)                                         \
   V(Redirection*, simulator_redirection, NULL)
 #else
 
 #define ISOLATE_INIT_SIMULATOR_LIST(V)
 
@@ skipping 74 matching lines @@
   // A thread has a PerIsolateThreadData instance for each isolate that it has
   // entered. That instance is allocated when the isolate is initially entered
   // and reused on subsequent entries.
   class PerIsolateThreadData {
    public:
     PerIsolateThreadData(Isolate* isolate, ThreadId thread_id)
         : isolate_(isolate),
           thread_id_(thread_id),
           stack_limit_(0),
           thread_state_(NULL),
-#if !defined(__arm__) && V8_TARGET_ARCH_ARM || \
+#if !defined(__arm__) && V8_TARGET_ARCH_ARM ||       \
     !defined(__aarch64__) && V8_TARGET_ARCH_ARM64 || \
-    !defined(__mips__) && V8_TARGET_ARCH_MIPS || \
+    !defined(__PPC__) && V8_TARGET_ARCH_PPC ||       \
+    !defined(__mips__) && V8_TARGET_ARCH_MIPS ||     \
     !defined(__mips__) && V8_TARGET_ARCH_MIPS64
           simulator_(NULL),
 #endif
           next_(NULL),
           prev_(NULL) { }
     ~PerIsolateThreadData();
     Isolate* isolate() const { return isolate_; }
     ThreadId thread_id() const { return thread_id_; }
 
     FIELD_ACCESSOR(uintptr_t, stack_limit)
     FIELD_ACCESSOR(ThreadState*, thread_state)
 
-#if !defined(__arm__) && V8_TARGET_ARCH_ARM || \
+#if !defined(__arm__) && V8_TARGET_ARCH_ARM ||       \
     !defined(__aarch64__) && V8_TARGET_ARCH_ARM64 || \
-    !defined(__mips__) && V8_TARGET_ARCH_MIPS || \
+    !defined(__PPC__) && V8_TARGET_ARCH_PPC ||       \
+    !defined(__mips__) && V8_TARGET_ARCH_MIPS ||     \
     !defined(__mips__) && V8_TARGET_ARCH_MIPS64
     FIELD_ACCESSOR(Simulator*, simulator)
 #endif
 
     bool Matches(Isolate* isolate, ThreadId thread_id) const {
       return isolate_ == isolate && thread_id_.Equals(thread_id);
     }
 
    private:
     Isolate* isolate_;
     ThreadId thread_id_;
     uintptr_t stack_limit_;
     ThreadState* thread_state_;
 
-#if !defined(__arm__) && V8_TARGET_ARCH_ARM || \
+#if !defined(__arm__) && V8_TARGET_ARCH_ARM ||       \
     !defined(__aarch64__) && V8_TARGET_ARCH_ARM64 || \
-    !defined(__mips__) && V8_TARGET_ARCH_MIPS || \
+    !defined(__PPC__) && V8_TARGET_ARCH_PPC ||       \
+    !defined(__mips__) && V8_TARGET_ARCH_MIPS ||     \
     !defined(__mips__) && V8_TARGET_ARCH_MIPS64
     Simulator* simulator_;
 #endif
 
     PerIsolateThreadData* next_;
     PerIsolateThreadData* prev_;
 
     friend class Isolate;
     friend class ThreadDataTable;
     friend class EntryStackItem;
@@ skipping 1088 matching lines @@
   }
 
   EmbeddedVector<char, 128> filename_;
   FILE* file_;
   int scope_depth_;
 };
 
 } }  // namespace v8::internal
 
 #endif  // V8_ISOLATE_H_