More mac fixups.

src/alloy/backend/x64/x64_assembler.cc

@@ -19,7 +19,7 @@
 
 namespace BE {
 #include <beaengine/BeaEngine.h>
-}
+}  // namespace BE
 
 namespace alloy {
 namespace backend {

src/alloy/backend/x64/x64_code_cache_posix.cc

@@ -9,9 +9,9 @@
 
 #include <alloy/backend/x64/x64_code_cache.h>
 
-#include <sys/mman.h>
+#include <poly/assert.h>
 
-#include <alloy/backend/x64/tracing.h>
+#include <sys/mman.h>
 
 namespace alloy {
 namespace backend {

src/alloy/backend/x64/x64_emitter.cc

@@ -370,7 +370,7 @@ void X64Emitter::CallIndirect(const hir::Instr* instr, const Reg64& reg) {
 uint64_t UndefinedCallExtern(void* raw_context, uint64_t symbol_info_ptr) {
   auto symbol_info = reinterpret_cast<FunctionInfo*>(symbol_info_ptr);
   XELOGW("undefined extern call to %.8llX %s", symbol_info->address(),
-         symbol_info->name());
+         symbol_info->name().c_str());
   return 0;
 }
 void X64Emitter::CallExtern(const hir::Instr* instr,

src/alloy/frontend/ppc/ppc_hir_builder.cc

@@ -55,9 +55,9 @@ int PPCHIRBuilder::Emit(FunctionInfo* symbol_info, bool with_debug_info) {
 
   with_debug_info_ = with_debug_info;
   if (with_debug_info_) {
-    Comment("%s fn %.8X-%.8X %s", symbol_info->module()->name(),
+    Comment("%s fn %.8X-%.8X %s", symbol_info->module()->name().c_str(),
             symbol_info->address(), symbol_info->end_address(),
-            symbol_info->name());
+            symbol_info->name().c_str());
   }
 
   // Allocate offset list.

src/alloy/frontend/ppc/ppc_translator.cc

@@ -161,9 +161,10 @@ void PPCTranslator::DumpSource(runtime::FunctionInfo* symbol_info,
   Memory* memory = frontend_->memory();
   const uint8_t* p = memory->membase();
 
-  string_buffer->Append("%s fn %.8X-%.8X %s\n", symbol_info->module()->name(),
+  string_buffer->Append("%s fn %.8X-%.8X %s\n",
+                        symbol_info->module()->name().c_str(),
                         symbol_info->address(), symbol_info->end_address(),
-                        symbol_info->name());
+                        symbol_info->name().c_str());
 
   auto blocks = scanner_->FindBlocks(symbol_info);
 

src/alloy/runtime/entry_table.cc

@@ -18,9 +18,8 @@ EntryTable::EntryTable() = default;
 
 EntryTable::~EntryTable() {
   std::lock_guard<std::mutex> guard(lock_);
-  auto& it = map_.begin();
-  for (; it != map_.end(); ++it) {
-    Entry* entry = it->second;
+  for (auto it : map_) {
+    Entry* entry = it.second;
     delete entry;
   }
 }

src/alloy/runtime/entry_table.h

@@ -12,6 +12,7 @@
 
 #include <mutex>
 #include <unordered_map>
+#include <vector>
 
 #include <alloy/core.h>
 

src/alloy/runtime/function.cc

@@ -17,8 +17,7 @@ namespace alloy {
 namespace runtime {
 
 Function::Function(FunctionInfo* symbol_info)
-    : address_(symbol_info->address()),
-      symbol_info_(symbol_info) {}
+    : address_(symbol_info->address()), symbol_info_(symbol_info) {}
 
 Function::~Function() = default;
 
@@ -81,7 +80,7 @@ int Function::Call(ThreadState* thread_state, uint64_t return_address) {
               symbol_info_->extern_arg1());
     } else {
       XELOGW("undefined extern call to %.8llX %s", symbol_info_->address(),
-             symbol_info_->name());
+             symbol_info_->name().c_str());
       result = 1;
     }
   } else {

src/alloy/runtime/thread_state.h

@@ -10,6 +10,8 @@
 #ifndef ALLOY_RUNTIME_THREAD_STATE_H_
 #define ALLOY_RUNTIME_THREAD_STATE_H_
 
+#include <string>
+
 #include <alloy/core.h>
 
 #include <alloy/memory.h>
@@ -32,7 +34,8 @@ class ThreadState {
   void* backend_data() const { return backend_data_; }
   void* raw_context() const { return raw_context_; }
 
-  virtual int Suspend(uint32_t timeout_ms = UINT_MAX) { return 1; }
+  int Suspend() { return Suspend(~0); }
+  virtual int Suspend(uint32_t timeout_ms) { return 1; }
   virtual int Resume(bool force = false) { return 1; }
 
   static void Bind(ThreadState* thread_state);

src/alloy/string_buffer.cc

@@ -23,7 +23,7 @@ void StringBuffer::Reset() {
 }
 
 void StringBuffer::Append(const std::string& value) {
-  Append(value.c_str());
+  AppendBytes(reinterpret_cast<const uint8_t*>(value.data()), value.size());
 }
 
 void StringBuffer::Append(const char* format, ...) {

src/alloy/string_buffer.h

@@ -10,6 +10,7 @@
 #ifndef ALLOY_STRING_BUFFER_H_
 #define ALLOY_STRING_BUFFER_H_
 
+#include <string>
 #include <vector>
 
 #include <alloy/core.h>

src/poly/cxx_compat.h

@@ -10,6 +10,8 @@
 #ifndef POLY_CXX_COMPAT_H_
 #define POLY_CXX_COMPAT_H_
 
+#include <memory>
+
 #include <poly/config.h>
 
 // C++11 thread local storage.
@@ -30,6 +32,16 @@
 #define alignas(N) __declspec(align(N))
 #endif  // XE_COMPILER_MSVC
 
+// C++1y make_unique.
+// http://herbsutter.com/2013/05/29/gotw-89-solution-smart-pointers/
+// This is present in clang with -std=c++1y, but not otherwise.
+namespace std {
+template <typename T, typename... Args>
+unique_ptr<T> make_unique(Args&&... args) {
+  return unique_ptr<T>(new T(forward<Args>(args)...));
+}
+}  // namespace std
+
 namespace poly {}  // namespace poly
 
 #endif  // POLY_CXX_COMPAT_H_

src/poly/debugging.h

@@ -0,0 +1,29 @@
+/**
+ ******************************************************************************
+ * Xenia : Xbox 360 Emulator Research Project                                 *
+ ******************************************************************************
+ * Copyright 2014 Ben Vanik. All rights reserved.                             *
+ * Released under the BSD license - see LICENSE in the root for more details. *
+ ******************************************************************************
+ */
+
+#ifndef POLY_DEBUGGING_H_
+#define POLY_DEBUGGING_H_
+
+#include <cstdint>
+
+#include <poly/config.h>
+
+namespace poly {
+namespace debugging {
+
+// Returns true if a debugger is attached to this process.
+// The state may change at any time (attach after launch, etc), so do not
+// cache this value. Determining if the debugger is attached is expensive,
+// though, so avoid calling it frequently.
+bool IsDebuggerAttached();
+
+}  // namespace debugging
+}  // namespace poly
+
+#endif  // POLY_DEBUGGING_H_

src/poly/debugging_mac.cc

@@ -0,0 +1,29 @@
+/**
+ ******************************************************************************
+ * Xenia : Xbox 360 Emulator Research Project                                 *
+ ******************************************************************************
+ * Copyright 2014 Ben Vanik. All rights reserved.                             *
+ * Released under the BSD license - see LICENSE in the root for more details. *
+ ******************************************************************************
+ */
+
+#include <poly/debugging.h>
+
+#include <sys/sysctl.h>
+#include <unistd.h>
+
+namespace poly {
+namespace debugging {
+
+bool IsDebuggerAttached() {
+  // https://developer.apple.com/library/mac/qa/qa1361/_index.html
+  kinfo_proc info;
+  info.kp_proc.p_flag = 0;
+  int mib[] = {CTL_KERN, KERN_PROC, KERN_PROC_PID, getpid()};
+  size_t size = sizeof(info);
+  sysctl(mib, sizeof(mib) / sizeof(*mib), &info, &size, nullptr, 0);
+  return (info.kp_proc.p_flag & P_TRACED) != 0;
+}
+
+}  // namespace debugging
+}  // namespace poly

src/poly/debugging_win.cc

@@ -0,0 +1,20 @@
+/**
+ ******************************************************************************
+ * Xenia : Xbox 360 Emulator Research Project                                 *
+ ******************************************************************************
+ * Copyright 2014 Ben Vanik. All rights reserved.                             *
+ * Released under the BSD license - see LICENSE in the root for more details. *
+ ******************************************************************************
+ */
+
+#include <poly/debugging.h>
+
+namespace poly {
+namespace debugging {
+
+bool IsDebuggerAttached() {
+  return IsDebuggerPresent() ? true : false;
+}
+
+}  // namespace debugging
+}  // namespace poly

src/poly/platform.h

@@ -27,8 +27,8 @@ XE_CPU:         32BIT | 64BIT | BIGENDIAN | LITTLEENDIAN
 #include <TargetConditionals.h>
 #endif
 
-#if (defined(TARGET_OS_EMBEDDED)      && TARGET_OS_EMBEDDED     ) || \
-    (defined(TARGET_OS_IPHONE)        && TARGET_OS_IPHONE       ) || \
+#if (defined(TARGET_OS_EMBEDDED) && TARGET_OS_EMBEDDED) || \
+    (defined(TARGET_OS_IPHONE) && TARGET_OS_IPHONE) ||     \
     (defined(TARGET_IPHONE_SIMULATOR) && TARGET_IPHONE_SIMULATOR)
 
 #define XE_PLATFORM_IOS 1
@@ -104,22 +104,19 @@ XE_CPU:         32BIT | 64BIT | BIGENDIAN | LITTLEENDIAN
 #define XE_COMPILER_UNKNOWN 1
 #endif
 
-#if defined(__ia64__) || defined(_M_IA64) || \
-    defined(__ppc64__) || defined(__PPC64__) || \
-    defined(__arch64__) || \
-    defined(__x86_64__) || defined(_M_X64) || defined(_M_AMD64) || \
-    defined(__LP64__) || defined(__LLP64) || \
-    defined(_WIN64) || \
-    (__WORDSIZE == 64)
+#if defined(__ia64__) || defined(_M_IA64) || defined(__ppc64__) ||      \
+    defined(__PPC64__) || defined(__arch64__) || defined(__x86_64__) || \
+    defined(_M_X64) || defined(_M_AMD64) || defined(__LP64__) ||        \
+    defined(__LLP64) || defined(_WIN64) || (__WORDSIZE == 64)
 #define XE_CPU_64BIT 1
 #else
 #define XE_CPU_32BIT 1
 #endif  // [64bit flags]
 
-#if defined(__ppc__) || defined(__PPC__) || defined(__powerpc__) || defined(__powerpc) || defined(__POWERPC__) || defined(_M_PPC) || defined(__PPC) || \
-    defined(__ppc64__) || defined(__PPC64__) || \
-    defined(__ARMEB__) || defined(__THUMBEB__) || \
-    defined(__AARCH64EB__) || \
+#if defined(__ppc__) || defined(__PPC__) || defined(__powerpc__) ||         \
+    defined(__powerpc) || defined(__POWERPC__) || defined(_M_PPC) ||        \
+    defined(__PPC) || defined(__ppc64__) || defined(__PPC64__) ||           \
+    defined(__ARMEB__) || defined(__THUMBEB__) || defined(__AARCH64EB__) || \
     defined(__BIG_ENDIAN) || defined(__BIG_ENDIAN__)
 #define XE_CPU_BIGENDIAN 1
 #else
@@ -168,7 +165,7 @@ const char path_separator = '\\';
 const size_t max_path = _MAX_PATH;
 #else
 const char path_separator = '/';
-const size_t max_path = PATH_MAX;
+const size_t max_path = 1024;  // PATH_MAX
 #endif  // WIN32
 
 }  // namespace poly

src/poly/sources.gypi

@@ -4,6 +4,7 @@
     'assert.h',
     'atomic.h',
     'byte_order.h',
+    'debugging.h',
     'config.h',
     'cxx_compat.h',
     'math.cc',
@@ -28,11 +29,13 @@
     }],
     ['OS == "mac"', {
       'sources': [
+        'debugging_mac.cc',
         'threading_mac.cc',
       ],
     }],
     ['OS == "win"', {
       'sources': [
+        'debugging_win.cc',
         'threading_win.cc',
       ],
     }],

tools/alloy-sandbox/alloy-sandbox.cc

@@ -11,6 +11,7 @@
 #include <alloy/backend/ivm/ivm_backend.h>
 #include <alloy/backend/x64/x64_backend.h>
 #include <alloy/runtime/raw_module.h>
+#include <poly/poly.h>
 #include <xenia/export_resolver.h>
 #include <xenia/cpu/xenon_memory.h>
 #include <xenia/cpu/xenon_runtime.h>