[net-next-2.6.git] / arch / parisc / lib / libgcc / __ashldi3.c

#include "libgcc.h"

u64 __ashldi3(u64 v, int cnt)
{
	int c = cnt & 31;
	u32 vl = (u32) v;
	u32 vh = (u32) (v >> 32);

	if (cnt & 32) {
		vh = (vl << c);
		vl = 0;
	} else {
		vh = (vh << c) + (vl >> (32 - c));
		vl = (vl << c);
	}

	return ((u64) vh << 32) + vl;
}
EXPORT_SYMBOL(__ashldi3);
Commit	Line	Data
efb80e7e KM	1	#include "libgcc.h"
	2
	3	u64 __ashldi3(u64 v, int cnt)
	4	{
	5	int c = cnt & 31;
	6	u32 vl = (u32) v;
	7	u32 vh = (u32) (v >> 32);
	8
	9	if (cnt & 32) {
	10	vh = (vl << c);
	11	vl = 0;
	12	} else {
	13	vh = (vh << c) + (vl >> (32 - c));
	14	vl = (vl << c);
	15	}
	16
	17	return ((u64) vh << 32) + vl;
	18	}
	19	EXPORT_SYMBOL(__ashldi3);