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target-sparc: Use cpu_exec_interrupt qom hook 

Cc: Blue Swirl <blauwirbel@gmail.com>
Signed-off-by: Richard Henderson <rth@twiddle.net>
Message-id: 1410626734-3804-16-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 09:45:26 -07:00 committed by Peter Maydell
parent e8925712e6
commit 87afe467e2
2 changed files with 21 additions and 16 deletions
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16
cpu-exec.c
View File

@ -546,22 +546,6 @@ int cpu_exec(CPUArchState *env)
next_tb = 0;
}
}
#elif defined(TARGET_SPARC)
if (interrupt_request & CPU_INTERRUPT_HARD) {
if (cpu_interrupts_enabled(env) &&
env->interrupt_index > 0) {
int pil = env->interrupt_index & 0xf;
int type = env->interrupt_index & 0xf0;
if (((type == TT_EXTINT) &&
cpu_pil_allowed(env, pil)) ||
type != TT_EXTINT) {
cpu->exception_index = env->interrupt_index;
cc->do_interrupt(cpu);
next_tb = 0;
}
}
}
#endif
/* The target hook has 3 exit conditions:
False when the interrupt isn't processed,

21
target-sparc/cpu.c
View File

@ -70,6 +70,26 @@ static void sparc_cpu_reset(CPUState *s)
env->cache_control = 0;
}
static bool sparc_cpu_exec_interrupt(CPUState *cs, int interrupt_request)
{
if (interrupt_request & CPU_INTERRUPT_HARD) {
SPARCCPU *cpu = SPARC_CPU(cs);
CPUSPARCState *env = &cpu->env;
if (cpu_interrupts_enabled(env) && env->interrupt_index > 0) {
int pil = env->interrupt_index & 0xf;
int type = env->interrupt_index & 0xf0;
if (type != TT_EXTINT || cpu_pil_allowed(env, pil)) {
cs->exception_index = env->interrupt_index;
sparc_cpu_do_interrupt(cs);
return true;
}
}
}
return false;
}
static int cpu_sparc_register(SPARCCPU *cpu, const char *cpu_model)
{
CPUClass *cc = CPU_GET_CLASS(cpu);
@ -813,6 +833,7 @@ static void sparc_cpu_class_init(ObjectClass *oc, void *data)
cc->parse_features = sparc_cpu_parse_features;
cc->has_work = sparc_cpu_has_work;
cc->do_interrupt = sparc_cpu_do_interrupt;
cc->cpu_exec_interrupt = sparc_cpu_exec_interrupt;
cc->dump_state = sparc_cpu_dump_state;
#if !defined(TARGET_SPARC64) && !defined(CONFIG_USER_ONLY)
cc->memory_rw_debug = sparc_cpu_memory_rw_debug;