1f63019632
Signed-off-by: Song Gao <gaosong@loongson.cn> Signed-off-by: Xiaojuan Yang <yangxiaojuan@loongson.cn> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-Id: <20220624031049.1716097-5-gaosong@loongson.cn> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
49 lines
1004 B
C
49 lines
1004 B
C
/* SPDX-License-Identifier: GPL-2.0-or-later */
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/*
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* Copyright (c) 2021 Loongson Technology Corporation Limited
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*/
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#ifndef LOONGARCH_TARGET_SYSCALL_H
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#define LOONGARCH_TARGET_SYSCALL_H
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#include "qemu/units.h"
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/*
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* this struct defines the way the registers are stored on the
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* stack during a system call.
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*/
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struct target_pt_regs {
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/* Saved main processor registers. */
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target_ulong regs[32];
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/* Saved special registers. */
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struct {
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target_ulong era;
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target_ulong badv;
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target_ulong crmd;
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target_ulong prmd;
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target_ulong euen;
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target_ulong ecfg;
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target_ulong estat;
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} csr;
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target_ulong orig_a0;
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target_ulong __last[0];
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};
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#define UNAME_MACHINE "loongarch64"
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#define UNAME_MINIMUM_RELEASE "5.19.0"
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#define TARGET_MCL_CURRENT 1
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#define TARGET_MCL_FUTURE 2
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#define TARGET_MCL_ONFAULT 4
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#define TARGET_FORCE_SHMLBA
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static inline abi_ulong target_shmlba(CPULoongArchState *env)
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{
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return 64 * KiB;
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}
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#endif
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