62 lines
		
	
	
		
			1.4 KiB
		
	
	
	
		
			C
		
	
	
		
			Executable File
		
	
			
		
		
	
	
			62 lines
		
	
	
		
			1.4 KiB
		
	
	
	
		
			C
		
	
	
		
			Executable File
		
	
| #include "master.h"
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| 
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| s64 current_millis(void)
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| {
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| 	FILETIME t;
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| 	GetSystemTimeAsFileTime(&t);
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| 	return (((s64)t.dwLowDateTime | (s64)t.dwHighDateTime<<32)
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| 		- EPOCH_OFFSET) / 10000;
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| }
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| 
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| long exception_handler(PEXCEPTION_POINTERS pe)
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| {
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| 	PEXCEPTION_RECORD e = (PEXCEPTION_RECORD)pe->ExceptionRecord;
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| 	CONTEXT *c = (CONTEXT*)pe->ContextRecord;
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| 
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| 	if(in_code_heap_p(c->EIP))
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| 		signal_callstack_top = (void *)c->ESP;
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| 	else
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| 		signal_callstack_top = NULL;
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| 
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| 	if(e->ExceptionCode == EXCEPTION_ACCESS_VIOLATION)
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| 	{
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| 		signal_fault_addr = e->ExceptionInformation[1];
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| 		c->EIP = (CELL)memory_signal_handler_impl;
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| 	}
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| 	else if(e->ExceptionCode == EXCEPTION_FLT_DIVIDE_BY_ZERO
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| 			|| e->ExceptionCode == EXCEPTION_INT_DIVIDE_BY_ZERO)
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| 	{
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| 		signal_number = ERROR_DIVIDE_BY_ZERO;
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| 		c->EIP = (CELL)divide_by_zero_signal_handler_impl;
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| 	}
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| 	else
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| 	{
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| 		signal_number = 11;
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| 		c->EIP = (CELL)misc_signal_handler_impl;
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| 	}
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| 
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| 	return EXCEPTION_CONTINUE_EXECUTION;
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| }
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| 
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| void c_to_factor_toplevel(CELL quot)
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| {
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| 	if(!AddVectoredExceptionHandler(0, (void*)exception_handler))
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| 		fatal_error("AddVectoredExceptionHandler failed", 0);
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| 	c_to_factor(quot);
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| 	RemoveVectoredExceptionHandler((void*)exception_handler);
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| }
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| 
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| void open_console(void)
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| {
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| 	/*
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| 	// Do this: http://www.cygwin.com/ml/cygwin/2007-11/msg00432.html
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| 	if(console_open)
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| 		return;
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| 
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| 	if(AttachConsole(ATTACH_PARENT_PROCESS) || AllocConsole())
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| 	{
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| 		console_open = true;
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| 	}
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| 	*/
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| }
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