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target-mips: Use cpu_exec_interrupt qom hook

Browse source 
Cc: Aurelien Jarno <aurelien@aurel32.net>
Signed-off-by: Richard Henderson <rth@twiddle.net>
Reviewed-by: Leon Alrae <leon.alrae@imgtec.com>
Tested-by: Leon Alrae <leon.alrae@imgtec.com>
Message-id: 1410626734-3804-19-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 09:45:29 -07:00 committed by Peter Maydell
parent dfdb483454
commit fa4faba448
4 changed files with 19 additions and 9 deletions
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9
cpu-exec.c
View file

@ -514,15 +514,6 @@ int cpu_exec(CPUArchState *env)
cc->do_interrupt(cpu);
next_tb = 0;
}
#elif defined(TARGET_MIPS)
if ((interrupt_request & CPU_INTERRUPT_HARD) &&
cpu_mips_hw_interrupts_pending(env)) {
/* Raise it */
cpu->exception_index = EXCP_EXT_INTERRUPT;
env->error_code = 0;
cc->do_interrupt(cpu);
next_tb = 0;
}
#endif
/* The target hook has 3 exit conditions:
False when the interrupt isn't processed,

1
target-mips/cpu-qom.h
View file

@ -75,6 +75,7 @@ static inline MIPSCPU *mips_env_get_cpu(CPUMIPSState *env)
#define ENV_OFFSET offsetof(MIPSCPU, env)
void mips_cpu_do_interrupt(CPUState *cpu);
bool mips_cpu_exec_interrupt(CPUState *cpu, int int_req);
void mips_cpu_dump_state(CPUState *cpu, FILE *f, fprintf_function cpu_fprintf,
int flags);
hwaddr mips_cpu_get_phys_page_debug(CPUState *cpu, vaddr addr);

1
target-mips/cpu.c
View file

@ -136,6 +136,7 @@ static void mips_cpu_class_init(ObjectClass *c, void *data)
cc->has_work = mips_cpu_has_work;
cc->do_interrupt = mips_cpu_do_interrupt;
cc->cpu_exec_interrupt = mips_cpu_exec_interrupt;
cc->dump_state = mips_cpu_dump_state;
cc->set_pc = mips_cpu_set_pc;
cc->synchronize_from_tb = mips_cpu_synchronize_from_tb;

17
target-mips/helper.c
View file

@ -675,6 +675,23 @@ void mips_cpu_do_interrupt(CPUState *cs)
cs->exception_index = EXCP_NONE;
}
bool mips_cpu_exec_interrupt(CPUState *cs, int interrupt_request)
{
if (interrupt_request & CPU_INTERRUPT_HARD) {
MIPSCPU *cpu = MIPS_CPU(cs);
CPUMIPSState *env = &cpu->env;
if (cpu_mips_hw_interrupts_pending(env)) {
/* Raise it */
cs->exception_index = EXCP_EXT_INTERRUPT;
env->error_code = 0;
mips_cpu_do_interrupt(cs);
return true;
}
}
return false;
}
#if !defined(CONFIG_USER_ONLY)
void r4k_invalidate_tlb (CPUMIPSState *env, int idx, int use_extra)
{