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linux-user/sparc: Don't restore %g7 in sparc64_set_context()
The kernel does not restore the g7 register in sparc64_set_context(); neither should we. (We still save it in sparc64_get_context().) Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20201106152738.26026-4-peter.maydell@linaro.org> Signed-off-by: Laurent Vivier <laurent@vivier.eu>
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@ -447,7 +447,7 @@ void sparc64_set_context(CPUSPARCState *env)
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__get_user(env->gregs[4], (&(*grp)[SPARC_MC_G4]));
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__get_user(env->gregs[5], (&(*grp)[SPARC_MC_G5]));
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__get_user(env->gregs[6], (&(*grp)[SPARC_MC_G6]));
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__get_user(env->gregs[7], (&(*grp)[SPARC_MC_G7]));
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/* Skip g7 as that's the thread register in userspace */
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/*
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* Note that unlike the kernel, we didn't need to mess with the
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