(svn r3747) Change HASBIT() to return 0/1 instead of 0/value of tested bit, because the name suggests it does the former and current behavior broke in some places in very subtle ways (for example HASBIT(x, 0) != HASBIT(y, 1) doesn't work, returning a bool after HASBIT(x, 9) neither)

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		.CODE

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PUBLIC	_get_save_esp

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_get_save_esp:

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		MOV	RAX,RSP

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		RET

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PUBLIC	_rdtsc

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_rdtsc:

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		RDTSC

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		MOV RCX,RDX

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		SHL RCX,32

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		AND RAX,0FFFFFFFFh

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		OR  RAX,RCX

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		RET

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		END