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

Comparing SheepShaver/src/include/thunks.h (file contents):
Revision 1.2 by gbeauche, 2003-12-05T12:36:11Z vs.
Revision 1.5 by gbeauche, 2004-02-24T11:12:53Z

#	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 uint32  page_size;
90		static uintptr zero_page;
91		static uintptr base;
92		static uintptr top;
93	<	static const uint32 size = 0x40000;
93	>	static const uint32 size = 0x40000; // 256 KB
94		public:
95		static bool Init(void);
96		static void Exit(void);
97	+	static uint32 PageSize();
98		static uintptr ZeroPage();
99		static uintptr Reserve(uint32 size);
100		static void Release(uint32 size);
#	Line 98 | Line 107 | inline uint32 SheepMem::align(uint32 siz
107		return (size + 3) & -4;
108		}
109
110	+	inline uint32 SheepMem::PageSize()
111	+	{
112	+	return page_size;
113	+	}
114	+
115		inline uintptr SheepMem::ZeroPage()
116		{
117		return zero_page;

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