swh:1:snp:77163734605b0ec556b01d897b7bb4a7e30d46b6
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Tip revision: d8ec26d7f8287f5788a494f56e8814210f0e64be authored by Linus Torvalds on 20 January 2014, 02:40:07 UTC
Linux 3.13
Tip revision: d8ec26d
fneg.c
#include <linux/types.h>
#include <linux/errno.h>
#include <asm/uaccess.h>

int
fneg(u32 *frD, u32 *frB)
{
	frD[0] = frB[0] ^ 0x80000000;
	frD[1] = frB[1];

#ifdef DEBUG
	printk("%s: D %p, B %p: ", __func__, frD, frB);
	dump_double(frD);
	printk("\n");
#endif

	return 0;
}
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