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target/loongarch: Add main translation routines

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This patch adds main translation routines and
basic functions for translation.

Signed-off-by: Song Gao <gaosong@loongson.cn>
Signed-off-by: Xiaojuan Yang <yangxiaojuan@loongson.cn>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20220606124333.2060567-4-yangxiaojuan@loongson.cn>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
This commit is contained in:
Song Gao 2022-06-06 20:42:53 +08:00 • committed by Richard Henderson
parent 228021f05e
commit f8da88d78f
4 changed files with 214 additions and 0 deletions
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21
target/loongarch/op_helper.c Normal file
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/* SPDX-License-Identifier: GPL-2.0-or-later */
/*
* LoongArch emulation helpers for QEMU.
*
* Copyright (c) 2021 Loongson Technology Corporation Limited
*/
#include "qemu/osdep.h"
#include "qemu/main-loop.h"
#include "cpu.h"
#include "qemu/host-utils.h"
#include "exec/helper-proto.h"
#include "exec/exec-all.h"
#include "exec/cpu_ldst.h"
#include "internals.h"
/* Exceptions helpers */
void helper_raise_exception(CPULoongArchState *env, uint32_t exception)
{
do_raise_exception(env, exception, GETPC());
}