1 /* $Id: fdivs.c,v 1.1 1999/08/23 18:59:35 cort Exp $
4 #include <linux/types.h>
5 #include <linux/errno.h>
6 #include <asm/uaccess.h>
13 fdivs(void *frD
, void *frA
, void *frB
)
21 printk("%s: %p %p %p\n", __FUNCTION__
, frD
, frA
, frB
);
24 __FP_UNPACK_D(A
, frA
);
25 __FP_UNPACK_D(B
, frB
);
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
);
32 if (A_c
== FP_CLS_ZERO
&& B_c
== FP_CLS_ZERO
) {
35 printk("%s: FPSCR_VXZDZ raised\n", __FUNCTION__
);
38 if (A_c
== FP_CLS_INF
&& B_c
== FP_CLS_INF
) {
41 printk("%s: FPSCR_VXIDI raised\n", __FUNCTION__
);
45 if (B_c
== FP_CLS_ZERO
&& A_c
!= FP_CLS_ZERO
) {
47 if (__FPU_TRAP_P(EFLAG_DIVZERO
))
54 printk("D: %ld %lu %lu %ld (%ld)\n", R_s
, R_f1
, R_f0
, R_e
, R_c
);
57 return (ret
| __FP_PACK_DS(frD
, R
));