diff options
Diffstat (limited to 'arch/ppc/math-emu/fdiv.c')
-rw-r--r-- | arch/ppc/math-emu/fdiv.c | 53 |
1 files changed, 0 insertions, 53 deletions
diff --git a/arch/ppc/math-emu/fdiv.c b/arch/ppc/math-emu/fdiv.c deleted file mode 100644 index f2fba825b2d0..000000000000 --- a/arch/ppc/math-emu/fdiv.c +++ /dev/null @@ -1,53 +0,0 @@ -#include <linux/types.h> -#include <linux/errno.h> -#include <asm/uaccess.h> - -#include "soft-fp.h" -#include "double.h" - -int -fdiv(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_c == FP_CLS_ZERO && B_c == FP_CLS_ZERO) { - ret |= EFLAG_VXZDZ; -#ifdef DEBUG - printk("%s: FPSCR_VXZDZ raised\n", __FUNCTION__); -#endif - } - if (A_c == FP_CLS_INF && B_c == FP_CLS_INF) { - ret |= EFLAG_VXIDI; -#ifdef DEBUG - printk("%s: FPSCR_VXIDI raised\n", __FUNCTION__); -#endif - } - - if (B_c == FP_CLS_ZERO && A_c != FP_CLS_ZERO) { - ret |= EFLAG_DIVZERO; - if (__FPU_TRAP_P(EFLAG_DIVZERO)) - return ret; - } - FP_DIV_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_D(frD, R)); -} |