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https://github.com/Motorhead1991/qemu.git
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6b69f77817
Add new common file loongarch_extioi_common.c, and move vmstate and property structure to common file. Signed-off-by: Bibo Mao <maobibo@loongson.cn> Reviewed-by: Song Gao <gaosong@loongson.cn>
63 lines
2.3 KiB
C
63 lines
2.3 KiB
C
/* SPDX-License-Identifier: GPL-2.0-or-later */
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/*
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* Loongson extioi interrupt controller emulation
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* Copyright (C) 2024 Loongson Technology Corporation Limited
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*/
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static void loongarch_extioi_common_realize(DeviceState *dev, Error **errp)
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{
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LoongArchExtIOICommonState *s = (LoongArchExtIOICommonState *)dev;
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if (s->num_cpu == 0) {
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error_setg(errp, "num-cpu must be at least 1");
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return;
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}
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}
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static int loongarch_extioi_common_post_load(void *opaque, int version_id)
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{
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return vmstate_extioi_post_load(opaque, version_id);
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}
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static const VMStateDescription vmstate_extioi_core = {
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.name = "extioi-core",
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.version_id = 1,
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.minimum_version_id = 1,
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.fields = (const VMStateField[]) {
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VMSTATE_UINT32_ARRAY(coreisr, ExtIOICore, EXTIOI_IRQS_GROUP_COUNT),
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VMSTATE_END_OF_LIST()
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}
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};
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static const VMStateDescription vmstate_loongarch_extioi = {
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.name = "loongarch.extioi",
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.version_id = 3,
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.minimum_version_id = 3,
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.post_load = loongarch_extioi_common_post_load,
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.fields = (const VMStateField[]) {
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VMSTATE_UINT32_ARRAY(bounce, LoongArchExtIOICommonState,
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EXTIOI_IRQS_GROUP_COUNT),
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VMSTATE_UINT32_ARRAY(nodetype, LoongArchExtIOICommonState,
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EXTIOI_IRQS_NODETYPE_COUNT / 2),
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VMSTATE_UINT32_ARRAY(enable, LoongArchExtIOICommonState,
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EXTIOI_IRQS / 32),
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VMSTATE_UINT32_ARRAY(isr, LoongArchExtIOICommonState,
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EXTIOI_IRQS / 32),
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VMSTATE_UINT32_ARRAY(ipmap, LoongArchExtIOICommonState,
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EXTIOI_IRQS_IPMAP_SIZE / 4),
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VMSTATE_UINT32_ARRAY(coremap, LoongArchExtIOICommonState,
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EXTIOI_IRQS / 4),
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VMSTATE_STRUCT_VARRAY_POINTER_UINT32(cpu, LoongArchExtIOICommonState,
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num_cpu, vmstate_extioi_core, ExtIOICore),
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VMSTATE_UINT32(features, LoongArchExtIOICommonState),
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VMSTATE_UINT32(status, LoongArchExtIOICommonState),
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VMSTATE_END_OF_LIST()
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}
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};
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static const Property extioi_properties[] = {
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DEFINE_PROP_UINT32("num-cpu", LoongArchExtIOICommonState, num_cpu, 1),
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DEFINE_PROP_BIT("has-virtualization-extension", LoongArchExtIOICommonState,
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features, EXTIOI_HAS_VIRT_EXTENSION, 0),
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DEFINE_PROP_END_OF_LIST(),
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};
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