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root/cebix/SheepShaver/src/include/thunks.h

Comparing SheepShaver/src/include/thunks.h (file contents):
Revision 1.1 by gbeauche, 2003-12-04T17:26:38Z vs.
Revision 1.4 by gbeauche, 2004-01-24T11:28:05Z

#	Line 54 | Line 54 | enum {
54		NATIVE_DISABLE_INTERRUPT,
55		NATIVE_ENABLE_INTERRUPT,
56		NATIVE_MAKE_EXECUTABLE,
57	+	NATIVE_CHECK_LOAD_INVOC,
58		NATIVE_OP_MAX
59		};
60
61		// Initialize the thunks system
62		extern bool ThunksInit(void);
63
64	+	// Exit the thunks system
65	+	extern void ThunksExit(void);
66	+
67		// Return the fake PowerPC opcode to handle specified native code
68		#if EMULATED_PPC
69		extern uint32 NativeOpcode(int selector);
#	Line 71 | Line 75 | extern uint32 NativeTVECT(int selector);
75		// Return the native function address
76		extern uint32 NativeFunction(int selector);
77
78	+	// Return the routine descriptor address of the native function
79	+	extern uint32 NativeRoutineDescriptor(int selector);
80	+
81
82		/*
83		*  Helpers to share 32-bit addressable data with MacOS
#	Line 79 | Line 86 | extern uint32 NativeFunction(int selecto
86		class SheepMem {
87		static uint32 align(uint32 size);
88		protected:
89	+	static uintptr zero_page;
90		static uintptr base;
91		static uintptr top;
92	<	static const uint32 size = 0x40000;
92	>	static const uint32 size = 0x40000; // 256 KB
93		public:
94		static bool Init(void);
95		static void Exit(void);
96	+	static uintptr ZeroPage();
97		static uintptr Reserve(uint32 size);
98		static void Release(uint32 size);
99		friend class SheepVar;
#	Line 96 | Line 105 | inline uint32 SheepMem::align(uint32 siz
105		return (size + 3) & -4;
106		}
107
108	+	inline uintptr SheepMem::ZeroPage()
109	+	{
110	+	return zero_page;
111	+	}
112	+
113		inline uintptr SheepMem::Reserve(uint32 size)
114		{
115		top -= align(size);

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