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bsd-user/arm/target_arch_cpu.h: Implement target_cpu_clone_regs

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Implement target_cpu_clone_regs to clone the resister state on a fork.

Signed-off-by: Stacey Son <sson@FreeBSD.org>
Signed-off-by: Warner Losh <imp@bsdimp.com>
Reviewed-by: Kyle Evans <kevans@FreeBSD.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
This commit is contained in:
Warner Losh 2021-09-23 08:44:05 -06:00
parent ca5d32a3f3
commit e17d4c9a37
1 changed files with 8 additions and 0 deletions
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8
bsd-user/arm/target_arch_cpu.h
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@ -36,6 +36,14 @@ static inline void target_cpu_init(CPUARMState *env,
}
}
static inline void target_cpu_clone_regs(CPUARMState *env, target_ulong newsp)
{
if (newsp) {
env->regs[13] = newsp;
}
env->regs[0] = 0;
}
static inline void target_cpu_reset(CPUArchState *cpu)
{
}