Add linux-next specific files for 20110831
[linux-2.6/next.git] / arch / powerpc / math-emu / fneg.c
blob1e988cd9c6ccab8034cfb824e78800d4599d2a85
1 #include <linux/types.h>
2 #include <linux/errno.h>
3 #include <asm/uaccess.h>
5 int
6 fneg(u32 *frD, u32 *frB)
8 frD[0] = frB[0] ^ 0x80000000;
9 frD[1] = frB[1];
11 #ifdef DEBUG
12 printk("%s: D %p, B %p: ", __func__, frD, frB);
13 dump_double(frD);
14 printk("\n");
15 #endif
17 return 0;