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v0.8.1
https://github.com/torvalds/linux
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Tip revision: 5698bd757d55b1bb87edd1a9744ab09c142abfc2 authored by Linus Torvalds on 16 September 2012, 21:58:51 UTC
Linux 3.6-rc6
Tip revision: 5698bd7
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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