Adding qemu as a submodule of KVMFORNFV

This Patch includes the changes to add qemu as a submodule to
kvmfornfv repo and make use of the updated latest qemu for the
execution of all testcase
Change-Id: I1280af507a857675c7f81d30c95255635667bdd7
Signed-off-by:RajithaY<rajithax.yerrumsetty@intel.com>

1 files changed, 0 insertions, 260 deletions

diff --git a/qemu/target-unicore32/op_helper.c b/qemu/target-unicore32/op_helper.c
deleted file mode 100644
index f5847307a..000000000
--- a/qemu/target-unicore32/op_helper.c
+++ /dev/null
@@ -1,260 +0,0 @@
-/*
- *  UniCore32 helper routines
- *
- * Copyright (C) 2010-2012 Guan Xuetao
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation, or (at your option) any
- * later version. See the COPYING file in the top-level directory.
- */
-#include "qemu/osdep.h"
-#include "cpu.h"
-#include "exec/helper-proto.h"
-#include "exec/cpu_ldst.h"
-
-#define SIGNBIT (uint32_t)0x80000000
-#define SIGNBIT64 ((uint64_t)1 << 63)
-
-void HELPER(exception)(CPUUniCore32State *env, uint32_t excp)
-{
-    CPUState *cs = CPU(uc32_env_get_cpu(env));
-
-    cs->exception_index = excp;
-    cpu_loop_exit(cs);
-}
-
-static target_ulong asr_read(CPUUniCore32State *env)
-{
-    int ZF;
-    ZF = (env->ZF == 0);
-    return env->uncached_asr | (env->NF & 0x80000000) | (ZF << 30) |
-        (env->CF << 29) | ((env->VF & 0x80000000) >> 3);
-}
-
-target_ulong cpu_asr_read(CPUUniCore32State *env)
-{
-    return asr_read(env);
-}
-
-target_ulong HELPER(asr_read)(CPUUniCore32State *env)
-{
-    return asr_read(env);
-}
-
-static void asr_write(CPUUniCore32State *env, target_ulong val,
-                      target_ulong mask)
-{
-    if (mask & ASR_NZCV) {
-        env->ZF = (~val) & ASR_Z;
-        env->NF = val;
-        env->CF = (val >> 29) & 1;
-        env->VF = (val << 3) & 0x80000000;
-    }
-
-    if ((env->uncached_asr ^ val) & mask & ASR_M) {
-        switch_mode(env, val & ASR_M);
-    }
-    mask &= ~ASR_NZCV;
-    env->uncached_asr = (env->uncached_asr & ~mask) | (val & mask);
-}
-
-void cpu_asr_write(CPUUniCore32State *env, target_ulong val, target_ulong mask)
-{
-    asr_write(env, val, mask);
-}
-
-void HELPER(asr_write)(CPUUniCore32State *env, target_ulong val,
-                       target_ulong mask)
-{
-    asr_write(env, val, mask);
-}
-
-/* Access to user mode registers from privileged modes.  */
-uint32_t HELPER(get_user_reg)(CPUUniCore32State *env, uint32_t regno)
-{
-    uint32_t val;
-
-    if (regno == 29) {
-        val = env->banked_r29[0];
-    } else if (regno == 30) {
-        val = env->banked_r30[0];
-    } else {
-        val = env->regs[regno];
-    }
-    return val;
-}
-
-void HELPER(set_user_reg)(CPUUniCore32State *env, uint32_t regno, uint32_t val)
-{
-    if (regno == 29) {
-        env->banked_r29[0] = val;
-    } else if (regno == 30) {
-        env->banked_r30[0] = val;
-    } else {
-        env->regs[regno] = val;
-    }
-}
-
-/* ??? Flag setting arithmetic is awkward because we need to do comparisons.
-   The only way to do that in TCG is a conditional branch, which clobbers
-   all our temporaries.  For now implement these as helper functions.  */
-
-uint32_t HELPER(add_cc)(CPUUniCore32State *env, uint32_t a, uint32_t b)
-{
-    uint32_t result;
-    result = a + b;
-    env->NF = env->ZF = result;
-    env->CF = result < a;
-    env->VF = (a ^ b ^ -1) & (a ^ result);
-    return result;
-}
-
-uint32_t HELPER(adc_cc)(CPUUniCore32State *env, uint32_t a, uint32_t b)
-{
-    uint32_t result;
-    if (!env->CF) {
-        result = a + b;
-        env->CF = result < a;
-    } else {
-        result = a + b + 1;
-        env->CF = result <= a;
-    }
-    env->VF = (a ^ b ^ -1) & (a ^ result);
-    env->NF = env->ZF = result;
-    return result;
-}
-
-uint32_t HELPER(sub_cc)(CPUUniCore32State *env, uint32_t a, uint32_t b)
-{
-    uint32_t result;
-    result = a - b;
-    env->NF = env->ZF = result;
-    env->CF = a >= b;
-    env->VF = (a ^ b) & (a ^ result);
-    return result;
-}
-
-uint32_t HELPER(sbc_cc)(CPUUniCore32State *env, uint32_t a, uint32_t b)
-{
-    uint32_t result;
-    if (!env->CF) {
-        result = a - b - 1;
-        env->CF = a > b;
-    } else {
-        result = a - b;
-        env->CF = a >= b;
-    }
-    env->VF = (a ^ b) & (a ^ result);
-    env->NF = env->ZF = result;
-    return result;
-}
-
-/* Similarly for variable shift instructions.  */
-
-uint32_t HELPER(shl)(uint32_t x, uint32_t i)
-{
-    int shift = i & 0xff;
-    if (shift >= 32) {
-        return 0;
-    }
-    return x << shift;
-}
-
-uint32_t HELPER(shr)(uint32_t x, uint32_t i)
-{
-    int shift = i & 0xff;
-    if (shift >= 32) {
-        return 0;
-    }
-    return (uint32_t)x >> shift;
-}
-
-uint32_t HELPER(sar)(uint32_t x, uint32_t i)
-{
-    int shift = i & 0xff;
-    if (shift >= 32) {
-        shift = 31;
-    }
-    return (int32_t)x >> shift;
-}
-
-uint32_t HELPER(shl_cc)(CPUUniCore32State *env, uint32_t x, uint32_t i)
-{
-    int shift = i & 0xff;
-    if (shift >= 32) {
-        if (shift == 32) {
-            env->CF = x & 1;
-        } else {
-            env->CF = 0;
-        }
-        return 0;
-    } else if (shift != 0) {
-        env->CF = (x >> (32 - shift)) & 1;
-        return x << shift;
-    }
-    return x;
-}
-
-uint32_t HELPER(shr_cc)(CPUUniCore32State *env, uint32_t x, uint32_t i)
-{
-    int shift = i & 0xff;
-    if (shift >= 32) {
-        if (shift == 32) {
-            env->CF = (x >> 31) & 1;
-        } else {
-            env->CF = 0;
-        }
-        return 0;
-    } else if (shift != 0) {
-        env->CF = (x >> (shift - 1)) & 1;
-        return x >> shift;
-    }
-    return x;
-}
-
-uint32_t HELPER(sar_cc)(CPUUniCore32State *env, uint32_t x, uint32_t i)
-{
-    int shift = i & 0xff;
-    if (shift >= 32) {
-        env->CF = (x >> 31) & 1;
-        return (int32_t)x >> 31;
-    } else if (shift != 0) {
-        env->CF = (x >> (shift - 1)) & 1;
-        return (int32_t)x >> shift;
-    }
-    return x;
-}
-
-uint32_t HELPER(ror_cc)(CPUUniCore32State *env, uint32_t x, uint32_t i)
-{
-    int shift1, shift;
-    shift1 = i & 0xff;
-    shift = shift1 & 0x1f;
-    if (shift == 0) {
-        if (shift1 != 0) {
-            env->CF = (x >> 31) & 1;
-        }
-        return x;
-    } else {
-        env->CF = (x >> (shift - 1)) & 1;
-        return ((uint32_t)x >> shift) | (x << (32 - shift));
-    }
-}
-
-#ifndef CONFIG_USER_ONLY
-void tlb_fill(CPUState *cs, target_ulong addr, int is_write,
-              int mmu_idx, uintptr_t retaddr)
-{
-    int ret;
-
-    ret = uc32_cpu_handle_mmu_fault(cs, addr, is_write, mmu_idx);
-    if (unlikely(ret)) {
-        if (retaddr) {
-            /* now we have a real cpu fault */
-            cpu_restore_state(cs, retaddr);
-        }
-        cpu_loop_exit(cs);
-    }
-}
-#endif