#include <linux/types.h> | |
#include <linux/errno.h> | |
#include <asm/uaccess.h> | |
#include "soft-fp.h" | |
#include "double.h" | |
#include "single.h" | |
int | |
fadds(void *frD, void *frA, void *frB) | |
{ | |
FP_DECL_D(A); | |
FP_DECL_D(B); | |
FP_DECL_D(R); | |
int ret = 0; | |
#ifdef DEBUG | |
printk("%s: %p %p %p\n", __FUNCTION__, frD, frA, frB); | |
#endif | |
__FP_UNPACK_D(A, frA); | |
__FP_UNPACK_D(B, frB); | |
#ifdef DEBUG | |
printk("A: %ld %lu %lu %ld (%ld)\n", A_s, A_f1, A_f0, A_e, A_c); | |
printk("B: %ld %lu %lu %ld (%ld)\n", B_s, B_f1, B_f0, B_e, B_c); | |
#endif | |
if (A_s != B_s && A_c == FP_CLS_INF && B_c == FP_CLS_INF) | |
ret |= EFLAG_VXISI; | |
FP_ADD_D(R, A, B); | |
#ifdef DEBUG | |
printk("D: %ld %lu %lu %ld (%ld)\n", R_s, R_f1, R_f0, R_e, R_c); | |
#endif | |
return (ret | __FP_PACK_DS(frD, R)); | |
} |