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target-xtensa: Use cpu_exec_interrupt qom hook 

Cc: Max Filippov <jcmvbkbc@gmail.com>
Signed-off-by: Richard Henderson <rth@twiddle.net>
Reviewed-by: Max Filippov <jcmvbkbc@gmail.com>
Message-id: 1410626734-3804-8-git-send-email-rth@twiddle.net
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This commit is contained in:
Richard Henderson 2014-09-13 09:45:18 -07:00 committed by Peter Maydell
parent 9585db68c7
commit 37f3616aa8
4 changed files with 12 additions and 6 deletions
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6
cpu-exec.c
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@ -669,12 +669,6 @@ int cpu_exec(CPUArchState *env)
cc->do_interrupt(cpu);
next_tb = 0;
}
#elif defined(TARGET_XTENSA)
if (interrupt_request & CPU_INTERRUPT_HARD) {
cpu->exception_index = EXC_IRQ;
cc->do_interrupt(cpu);
next_tb = 0;
}
#endif
/* The target hook has 3 exit conditions:
False when the interrupt isn't processed,

1
target-xtensa/cpu-qom.h
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@ -84,6 +84,7 @@ static inline XtensaCPU *xtensa_env_get_cpu(const CPUXtensaState *env)
#define ENV_OFFSET offsetof(XtensaCPU, env)
void xtensa_cpu_do_interrupt(CPUState *cpu);
bool xtensa_cpu_exec_interrupt(CPUState *cpu, int interrupt_request);
void xtensa_cpu_dump_state(CPUState *cpu, FILE *f,
fprintf_function cpu_fprintf, int flags);
hwaddr xtensa_cpu_get_phys_page_debug(CPUState *cpu, vaddr addr);

1
target-xtensa/cpu.c
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@ -142,6 +142,7 @@ static void xtensa_cpu_class_init(ObjectClass *oc, void *data)
cc->class_by_name = xtensa_cpu_class_by_name;
cc->has_work = xtensa_cpu_has_work;
cc->do_interrupt = xtensa_cpu_do_interrupt;
cc->cpu_exec_interrupt = xtensa_cpu_exec_interrupt;
cc->dump_state = xtensa_cpu_dump_state;
cc->set_pc = xtensa_cpu_set_pc;
cc->gdb_read_register = xtensa_cpu_gdb_read_register;

10
target-xtensa/helper.c
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@ -256,6 +256,16 @@ void xtensa_cpu_do_interrupt(CPUState *cs)
check_interrupts(env);
}
bool xtensa_cpu_exec_interrupt(CPUState *cs, int interrupt_request)
{
if (interrupt_request & CPU_INTERRUPT_HARD) {
cs->exception_index = EXC_IRQ;
xtensa_cpu_do_interrupt(cs);
return true;
}
return false;
}
static void reset_tlb_mmu_all_ways(CPUXtensaState *env,
const xtensa_tlb *tlb, xtensa_tlb_entry entry[][MAX_TLB_WAY_SIZE])
{