Linux 4.14-rc6
[linux-2.6-block.git] / arch / powerpc / math-emu / fneg.c
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1#include <linux/types.h>
2#include <linux/errno.h>
7c0f6ba6 3#include <linux/uaccess.h>
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4
5int
6fneg(u32 *frD, u32 *frB)
7{
8 frD[0] = frB[0] ^ 0x80000000;
9 frD[1] = frB[1];
10
11#ifdef DEBUG
e48b1b45 12 printk("%s: D %p, B %p: ", __func__, frD, frB);
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13 dump_double(frD);
14 printk("\n");
15#endif
16
17 return 0;
18}