Commit 5a1f7f44 authored by Richard Henderson's avatar Richard Henderson Committed by Peter Maydell

target-cris: Use cpu_exec_interrupt qom hook

Cc: Edgar E. Iglesias <edgar.iglesias@gmail.com>
Signed-off-by: default avatarRichard Henderson <rth@twiddle.net>
Reviewed-by: default avatarEdgar E. Iglesias <edgar.iglesias@xilinx.com>
Message-id: 1410626734-3804-11-git-send-email-rth@twiddle.net
Signed-off-by: default avatarPeter Maydell <peter.maydell@linaro.org>
parent ab409bb3
......@@ -629,27 +629,6 @@ int cpu_exec(CPUArchState *env)
next_tb = 0;
}
}
#elif defined(TARGET_CRIS)
if (interrupt_request & CPU_INTERRUPT_HARD
&& (env->pregs[PR_CCS] & I_FLAG)
&& !env->locked_irq) {
cpu->exception_index = EXCP_IRQ;
cc->do_interrupt(cpu);
next_tb = 0;
}
if (interrupt_request & CPU_INTERRUPT_NMI) {
unsigned int m_flag_archval;
if (env->pregs[PR_VR] < 32) {
m_flag_archval = M_FLAG_V10;
} else {
m_flag_archval = M_FLAG_V32;
}
if ((env->pregs[PR_CCS] & m_flag_archval)) {
cpu->exception_index = EXCP_NMI;
cc->do_interrupt(cpu);
next_tb = 0;
}
}
#endif
/* The target hook has 3 exit conditions:
False when the interrupt isn't processed,
......
......@@ -75,6 +75,7 @@ static inline CRISCPU *cris_env_get_cpu(CPUCRISState *env)
void cris_cpu_do_interrupt(CPUState *cpu);
void crisv10_cpu_do_interrupt(CPUState *cpu);
bool cris_cpu_exec_interrupt(CPUState *cpu, int int_req);
void cris_cpu_dump_state(CPUState *cs, FILE *f, fprintf_function cpu_fprintf,
int flags);
......
......@@ -279,6 +279,7 @@ static void cris_cpu_class_init(ObjectClass *oc, void *data)
cc->class_by_name = cris_cpu_class_by_name;
cc->has_work = cris_cpu_has_work;
cc->do_interrupt = cris_cpu_do_interrupt;
cc->cpu_exec_interrupt = cris_cpu_exec_interrupt;
cc->dump_state = cris_cpu_dump_state;
cc->set_pc = cris_cpu_set_pc;
cc->gdb_read_register = cris_cpu_gdb_read_register;
......
......@@ -283,3 +283,34 @@ hwaddr cris_cpu_get_phys_page_debug(CPUState *cs, vaddr addr)
return phy;
}
#endif
bool cris_cpu_exec_interrupt(CPUState *cs, int interrupt_request)
{
CPUClass *cc = CPU_GET_CLASS(cs);
CRISCPU *cpu = CRIS_CPU(cs);
CPUCRISState *env = &cpu->env;
bool ret = false;
if (interrupt_request & CPU_INTERRUPT_HARD
&& (env->pregs[PR_CCS] & I_FLAG)
&& !env->locked_irq) {
cs->exception_index = EXCP_IRQ;
cc->do_interrupt(cs);
ret = true;
}
if (interrupt_request & CPU_INTERRUPT_NMI) {
unsigned int m_flag_archval;
if (env->pregs[PR_VR] < 32) {
m_flag_archval = M_FLAG_V10;
} else {
m_flag_archval = M_FLAG_V32;
}
if ((env->pregs[PR_CCS] & m_flag_archval)) {
cs->exception_index = EXCP_NMI;
cc->do_interrupt(cs);
ret = true;
}
}
return ret;
}
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