qemu/include/tcg/oversized-guest.h
Richard Henderson 70f168f88c tcg: Split out tcg/oversized-guest.h
Move a use of TARGET_LONG_BITS out of tcg/tcg.h.
Include the new file only where required.

Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2023-06-05 12:04:28 -07:00

24 lines
469 B
C

/* SPDX-License-Identifier: MIT */
/*
* Define TCG_OVERSIZED_GUEST
* Copyright (c) 2008 Fabrice Bellard
*/
#ifndef EXEC_TCG_OVERSIZED_GUEST_H
#define EXEC_TCG_OVERSIZED_GUEST_H
#include "tcg-target-reg-bits.h"
#include "cpu-param.h"
/*
* Oversized TCG guests make things like MTTCG hard
* as we can't use atomics for cputlb updates.
*/
#if TARGET_LONG_BITS > TCG_TARGET_REG_BITS
#define TCG_OVERSIZED_GUEST 1
#else
#define TCG_OVERSIZED_GUEST 0
#endif
#endif