void xtensa_irq_init(CPUXtensaState *env)
{
- env->irq_inputs = (void **)qemu_allocate_irqs(
- xtensa_set_irq, env, env->config->ninterrupt);
- if (xtensa_option_enabled(env->config, XTENSA_OPTION_TIMER_INTERRUPT)) {
- unsigned i;
+ unsigned i;
+ env->irq_inputs = qemu_allocate_irqs(xtensa_set_irq, env,
+ env->config->ninterrupt);
+ if (xtensa_option_enabled(env->config, XTENSA_OPTION_TIMER_INTERRUPT)) {
env->time_base = qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL);
env->ccount_base = env->sregs[CCOUNT];
for (i = 0; i < env->config->nccompare; ++i) {
xtensa_ccompare_cb, env->ccompare + i);
}
}
+ for (i = 0; i < env->config->nextint; ++i) {
+ unsigned irq = env->config->extint[i];
+
+ env->ext_irq_inputs[i] = env->irq_inputs[irq];
+ }
}
-void *xtensa_get_extint(CPUXtensaState *env, unsigned extint)
+qemu_irq *xtensa_get_extints(CPUXtensaState *env)
{
- if (extint < env->config->nextint) {
- unsigned irq = env->config->extint[extint];
- return env->irq_inputs[irq];
- } else {
- qemu_log("%s: trying to acquire invalid external interrupt %d\n",
- __func__, extint);
- return NULL;
- }
+ return env->ext_irq_inputs;
}
XtensaCPU *cpu = NULL;
CPUXtensaState *env = NULL;
MemoryRegion *system_io;
+ qemu_irq *extints;
DriveInfo *dinfo;
pflash_t *flash = NULL;
QemuOpts *machine_opts = qemu_get_machine_opts();
*/
cpu_reset(CPU(cpu));
}
+ extints = xtensa_get_extints(env);
if (env) {
XtensaMemory sysram = env->config->sysram;
xtfpga_fpga_init(system_io, 0x0d020000, freq);
if (nd_table[0].used) {
xtfpga_net_init(system_io, 0x0d030000, 0x0d030400, 0x0d800000,
- xtensa_get_extint(env, 1), nd_table);
+ extints[1], nd_table);
}
- serial_mm_init(system_io, 0x0d050020, 2, xtensa_get_extint(env, 0),
- 115200, serial_hd(0), DEVICE_NATIVE_ENDIAN);
+ serial_mm_init(system_io, 0x0d050020, 2, extints[0],
+ 115200, serial_hd(0), DEVICE_NATIVE_ENDIAN);
dinfo = drive_get(IF_PFLASH, 0, 0);
if (dinfo) {
AddressSpace *address_space_er;
MemoryRegion *system_er;
int pending_irq_level; /* level of last raised IRQ */
- void **irq_inputs;
+ qemu_irq *irq_inputs;
+ qemu_irq ext_irq_inputs[MAX_NINTERRUPT];
XtensaCcompareTimer ccompare[MAX_NCCOMPARE];
uint64_t time_base;
uint64_t ccount_time;
void xtensa_sim_open_console(Chardev *chr);
void check_interrupts(CPUXtensaState *s);
void xtensa_irq_init(CPUXtensaState *env);
-void *xtensa_get_extint(CPUXtensaState *env, unsigned extint);
+qemu_irq *xtensa_get_extints(CPUXtensaState *env);
int cpu_xtensa_signal_handler(int host_signum, void *pinfo, void *puc);
void xtensa_cpu_list(FILE *f, fprintf_function cpu_fprintf);
void xtensa_sync_window_from_phys(CPUXtensaState *env);