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cpu: Introduce ENV_OFFSET macros

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Introduce ENV_OFFSET macros which can be used in non-target-specific
code that needs to generate TCG instructions which reference CPUState
fields given the cpu_env register that TCG targets set up with a
pointer to the CPUArchState struct.

Signed-off-by: Andreas Färber <afaerber@suse.de>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
This commit is contained in:
Andreas Färber 2013-02-22 18:10:01 +00:00 • committed by Blue Swirl
parent 0980011b4f
commit fadf982584
15 changed files with 18 additions and 1 deletions
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target-alpha/cpu-qom.h
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@ -72,5 +72,6 @@ static inline AlphaCPU *alpha_env_get_cpu(CPUAlphaState *env)
#define ENV_GET_CPU(e) CPU(alpha_env_get_cpu(e))
#define ENV_OFFSET offsetof(AlphaCPU, env)
#endif