1 #include <linux/types.h>
2 #include <linux/errno.h>
3 #include <linux/uaccess.h>
5 #include <asm/sfp-machine.h>
6 #include <math-emu/soft-fp.h>
7 #include <math-emu/double.h>
10 fnmadd(void *frD, void *frA, void *frB, void *frC)
20 printk("%s: %p %p %p %p\n", __func__, frD, frA, frB, frC);
28 printk("A: %ld %lu %lu %ld (%ld)\n", A_s, A_f1, A_f0, A_e, A_c);
29 printk("B: %ld %lu %lu %ld (%ld)\n", B_s, B_f1, B_f0, B_e, B_c);
30 printk("C: %ld %lu %lu %ld (%ld)\n", C_s, C_f1, C_f0, C_e, C_c);
33 if ((A_c == FP_CLS_INF && C_c == FP_CLS_ZERO) ||
34 (A_c == FP_CLS_ZERO && C_c == FP_CLS_INF))
35 FP_SET_EXCEPTION(EFLAG_VXIMZ);
39 if (T_s != B_s && T_c == FP_CLS_INF && B_c == FP_CLS_INF)
40 FP_SET_EXCEPTION(EFLAG_VXISI);
44 if (R_c != FP_CLS_NAN)
48 printk("D: %ld %lu %lu %ld (%ld)\n", R_s, R_f1, R_f0, R_e, R_c);
53 return FP_CUR_EXCEPTIONS;