diff options
Diffstat (limited to 'target/riscv/cpu.c')
| -rw-r--r-- | target/riscv/cpu.c | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/target/riscv/cpu.c b/target/riscv/cpu.c index d4d5961..7c626d8 100644 --- a/target/riscv/cpu.c +++ b/target/riscv/cpu.c @@ -567,11 +567,41 @@ static void riscv_cpu_realize(DeviceState *dev, Error **errp) mcc->parent_realize(dev, errp); } +#ifndef CONFIG_USER_ONLY +static void riscv_cpu_set_irq(void *opaque, int irq, int level) +{ + RISCVCPU *cpu = RISCV_CPU(opaque); + + switch (irq) { + case IRQ_U_SOFT: + case IRQ_S_SOFT: + case IRQ_VS_SOFT: + case IRQ_M_SOFT: + case IRQ_U_TIMER: + case IRQ_S_TIMER: + case IRQ_VS_TIMER: + case IRQ_M_TIMER: + case IRQ_U_EXT: + case IRQ_S_EXT: + case IRQ_VS_EXT: + case IRQ_M_EXT: + riscv_cpu_update_mip(cpu, 1 << irq, BOOL_TO_MASK(level)); + break; + default: + g_assert_not_reached(); + } +} +#endif /* CONFIG_USER_ONLY */ + static void riscv_cpu_init(Object *obj) { RISCVCPU *cpu = RISCV_CPU(obj); cpu_set_cpustate_pointers(cpu); + +#ifndef CONFIG_USER_ONLY + qdev_init_gpio_in(DEVICE(cpu), riscv_cpu_set_irq, 12); +#endif /* CONFIG_USER_ONLY */ } static Property riscv_cpu_properties[] = { |