1 | // SPDX-License-Identifier: GPL-2.0 |
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2 | #include <linux/types.h> |
3 | #include <linux/errno.h> |
4 | #include <linux/uaccess.h> |
5 | |
6 | int |
7 | fneg(u32 *frD, u32 *frB) |
8 | { |
9 | frD[0] = frB[0] ^ 0x80000000; |
10 | frD[1] = frB[1]; |
11 | |
12 | #ifdef DEBUG |
13 | printk("%s: D %p, B %p: ", __func__, frD, frB); |
14 | dump_double(frD); |
15 | printk("\n"); |
16 | #endif |
17 | |
18 | return 0; |
19 | } |
20 |