26 lines
		
	
	
		
			421 B
		
	
	
	
		
			C
		
	
	
	
			
		
		
	
	
			26 lines
		
	
	
		
			421 B
		
	
	
	
		
			C
		
	
	
	
#include "libgcc.h"
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long long __ashldi3(long long u, word_type b)
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{
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	DWunion uu, w;
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	word_type bm;
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	if (b == 0)
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		return u;
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	uu.ll = u;
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	bm = 32 - b;
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	if (bm <= 0) {
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		w.s.low = 0;
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		w.s.high = (unsigned int) uu.s.low << -bm;
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	} else {
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		const unsigned int carries = (unsigned int) uu.s.low >> bm;
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		w.s.low = (unsigned int) uu.s.low << b;
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		w.s.high = ((unsigned int) uu.s.high << b) | carries;
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	}
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	return w.ll;
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}
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