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target-arm: Override do_interrupt for ARMv7-M profile

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Enable ARMCPUInfo to specify a custom class_init functions.
Introduce arm_v7m_class_init() and use it for "cortex-m3" model.

Instead of forwarding from arm_cpu_do_interrupt() to do_interrupt_v7m(),
override CPUClass::do_interrupt with arm_v7m_cpu_do_interrupt()
in arm_v7m_class_init().

Acked-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Andreas Färber <afaerber@suse.de>
This commit is contained in:
Andreas Färber 2013-02-02 12:33:14 +01:00
parent 97a8ea5a3a
commit e6f010cc27
3 changed files with 19 additions and 6 deletions
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target-arm/cpu-qom.h
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@ -114,5 +114,6 @@ static inline ARMCPU *arm_env_get_cpu(CPUARMState *env)
void register_cp_regs_for_features(ARMCPU *cpu);
void arm_cpu_do_interrupt(CPUState *cpu);
void arm_v7m_cpu_do_interrupt(CPUState *cpu);
#endif