1 #include <linux/types.h>
2 #include <linux/errno.h>
3 #include <asm/uaccess.h>
5 #include <asm/sfp-machine.h>
6 #include <math-emu/soft-fp.h>
7 #include <math-emu/double.h>
8 #include <math-emu/single.h>
11 stfs(void *frS, void *ea)
19 printk("%s: S %p, ea %p\n", __func__, frS, ea);
25 printk("A: %ld %lu %lu %ld (%ld)\n", A_s, A_f1, A_f0, A_e, A_c);
28 FP_CONV(S, D, 1, 2, R, A);
31 printk("R: %ld %lu %ld (%ld)\n", R_s, R_f, R_e, R_c);
34 _FP_PACK_CANONICAL(S, 1, R);
35 if (!FP_CUR_EXCEPTIONS || !__FPU_TRAP_P(FP_CUR_EXCEPTIONS)) {
36 _FP_PACK_RAW_1_P(S, &f, R);
37 if (copy_to_user(ea, &f, sizeof(float)))
41 return FP_CUR_EXCEPTIONS;