summaryrefslogtreecommitdiff
path: root/arch/ppc/math-emu/fdivs.c
diff options
context:
space:
mode:
Diffstat (limited to 'arch/ppc/math-emu/fdivs.c')
-rw-r--r--arch/ppc/math-emu/fdivs.c55
1 files changed, 0 insertions, 55 deletions
diff --git a/arch/ppc/math-emu/fdivs.c b/arch/ppc/math-emu/fdivs.c
deleted file mode 100644
index b971196..0000000
--- a/arch/ppc/math-emu/fdivs.c
+++ /dev/null
@@ -1,55 +0,0 @@
-#include <linux/types.h>
-#include <linux/errno.h>
-#include <asm/uaccess.h>
-
-#include "soft-fp.h"
-#include "double.h"
-#include "single.h"
-
-int
-fdivs(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_DS(frD, R));
-}