15cd27208SKumar Gala #include <linux/types.h> 25cd27208SKumar Gala #include <linux/errno.h> 37c0f6ba6SLinus Torvalds #include <linux/uaccess.h> 45cd27208SKumar Gala 5d2b194edSKumar Gala #include <asm/sfp-machine.h> 6d2b194edSKumar Gala #include <math-emu/soft-fp.h> 7d2b194edSKumar Gala #include <math-emu/double.h> 85cd27208SKumar Gala 95cd27208SKumar Gala int 105cd27208SKumar Gala fadd(void *frD, void *frA, void *frB) 115cd27208SKumar Gala { 125cd27208SKumar Gala FP_DECL_D(A); 135cd27208SKumar Gala FP_DECL_D(B); 145cd27208SKumar Gala FP_DECL_D(R); 15d2b194edSKumar Gala FP_DECL_EX; 165cd27208SKumar Gala 175cd27208SKumar Gala #ifdef DEBUG 18e48b1b45SHarvey Harrison printk("%s: %p %p %p\n", __func__, frD, frA, frB); 195cd27208SKumar Gala #endif 205cd27208SKumar Gala 21d2b194edSKumar Gala FP_UNPACK_DP(A, frA); 22d2b194edSKumar Gala FP_UNPACK_DP(B, frB); 235cd27208SKumar Gala 245cd27208SKumar Gala #ifdef DEBUG 255cd27208SKumar Gala printk("A: %ld %lu %lu %ld (%ld)\n", A_s, A_f1, A_f0, A_e, A_c); 265cd27208SKumar Gala printk("B: %ld %lu %lu %ld (%ld)\n", B_s, B_f1, B_f0, B_e, B_c); 275cd27208SKumar Gala #endif 285cd27208SKumar Gala 295cd27208SKumar Gala FP_ADD_D(R, A, B); 305cd27208SKumar Gala 315cd27208SKumar Gala #ifdef DEBUG 325cd27208SKumar Gala printk("D: %ld %lu %lu %ld (%ld)\n", R_s, R_f1, R_f0, R_e, R_c); 335cd27208SKumar Gala #endif 345cd27208SKumar Gala 35d2b194edSKumar Gala __FP_PACK_D(frD, R); 36d2b194edSKumar Gala 37d2b194edSKumar Gala return FP_CUR_EXCEPTIONS; 385cd27208SKumar Gala } 39