Commit | Line | Data |
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1da177e4 LT |
1 | #include <linux/types.h> |
2 | #include <linux/errno.h> | |
3 | #include <asm/uaccess.h> | |
4 | ||
d2b194ed KG |
5 | #include <asm/sfp-machine.h> |
6 | #include <math-emu/soft-fp.h> | |
7 | #include <math-emu/double.h> | |
1da177e4 LT |
8 | |
9 | int | |
10 | fctiwz(u32 *frD, void *frB) | |
11 | { | |
12 | FP_DECL_D(B); | |
d2b194ed | 13 | FP_DECL_EX; |
1da177e4 LT |
14 | u32 fpscr; |
15 | unsigned int r; | |
16 | ||
17 | fpscr = __FPU_FPSCR; | |
18 | __FPU_FPSCR &= ~(3); | |
19 | __FPU_FPSCR |= FP_RND_ZERO; | |
20 | ||
d2b194ed | 21 | FP_UNPACK_DP(B, frB); |
1da177e4 LT |
22 | FP_TO_INT_D(r, B, 32, 1); |
23 | frD[1] = r; | |
24 | ||
25 | __FPU_FPSCR = fpscr; | |
26 | ||
27 | #ifdef DEBUG | |
e48b1b45 | 28 | printk("%s: D %p, B %p: ", __func__, frD, frB); |
1da177e4 LT |
29 | dump_double(frD); |
30 | printk("\n"); | |
31 | #endif | |
32 | ||
33 | return 0; | |
34 | } |