1 files changed, 0 insertions, 61 deletions
diff --git a/target/openrisc/int_helper.c b/target/openrisc/int_helper.c
deleted file mode 100644
index ba0fd27..0000000
--- a/target/openrisc/int_helper.c
+++ /dev/null
@@ -1,61 +0,0 @@
-/*
- * OpenRISC int helper routines
- *
- * Copyright (c) 2011-2012 Jia Liu <proljc@gmail.com>
- *                         Feng Gao <gf91597@gmail.com>
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, see <http://www.gnu.org/licenses/>.
- */
-
-#include "qemu/osdep.h"
-#include "cpu.h"
-#include "exec/helper-proto.h"
-#include "exception.h"
-#include "qemu/host-utils.h"
-
-uint32_t HELPER(mul32)(CPUOpenRISCState *env,
-                       uint32_t ra, uint32_t rb)
-{
-    uint64_t result;
-    uint32_t high, cy;
-
-    OpenRISCCPU *cpu = openrisc_env_get_cpu(env);
-
-    result = (uint64_t)ra * rb;
-    /* regisiers in or32 is 32bit, so 32 is NOT a magic number.
-       or64 is not handled in this function, and not implement yet,
-       TARGET_LONG_BITS for or64 is 64, it will break this function,
-       so, we didn't use TARGET_LONG_BITS here.  */
-    high = result >> 32;
-    cy = result >> (32 - 1);
-
-    if ((cy & 0x1) == 0x0) {
-        if (high == 0x0) {
-            return result;
-        }
-    }
-
-    if ((cy & 0x1) == 0x1) {
-        if (high == 0xffffffff) {
-            return result;
-        }
-    }
-
-    cpu->env.sr |= (SR_OV | SR_CY);
-    if (cpu->env.sr & SR_OVE) {
-        raise_exception(cpu, EXCP_RANGE);
-    }
-
-    return result;
-}