a8d2532645
No header includes qemu-common.h after this commit, as prescribed by qemu-common.h's file comment. Signed-off-by: Markus Armbruster <armbru@redhat.com> Message-Id: <20190523143508.25387-5-armbru@redhat.com> [Rebased with conflicts resolved automatically, except for include/hw/arm/xlnx-zynqmp.h hw/arm/nrf51_soc.c hw/arm/msf2-soc.c block/qcow2-refcount.c block/qcow2-cluster.c block/qcow2-cache.c target/arm/cpu.h target/lm32/cpu.h target/m68k/cpu.h target/mips/cpu.h target/moxie/cpu.h target/nios2/cpu.h target/openrisc/cpu.h target/riscv/cpu.h target/tilegx/cpu.h target/tricore/cpu.h target/unicore32/cpu.h target/xtensa/cpu.h; bsd-user/main.c and net/tap-bsd.c fixed up]
82 lines
2.1 KiB
C
82 lines
2.1 KiB
C
#ifndef SH_INTC_H
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#define SH_INTC_H
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#include "hw/irq.h"
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typedef unsigned char intc_enum;
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struct intc_vect {
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intc_enum enum_id;
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unsigned short vect;
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};
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#define INTC_VECT(enum_id, vect) { enum_id, vect }
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struct intc_group {
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intc_enum enum_id;
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intc_enum enum_ids[32];
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};
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#define INTC_GROUP(enum_id, ...) { enum_id, { __VA_ARGS__ } }
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struct intc_mask_reg {
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unsigned long set_reg, clr_reg, reg_width;
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intc_enum enum_ids[32];
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unsigned long value;
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};
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struct intc_prio_reg {
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unsigned long set_reg, clr_reg, reg_width, field_width;
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intc_enum enum_ids[16];
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unsigned long value;
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};
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#define _INTC_ARRAY(a) a, ARRAY_SIZE(a)
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struct intc_source {
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unsigned short vect;
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intc_enum next_enum_id;
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int asserted; /* emulates the interrupt signal line from device to intc */
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int enable_count;
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int enable_max;
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int pending; /* emulates the result of signal and masking */
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struct intc_desc *parent;
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};
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struct intc_desc {
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MemoryRegion iomem;
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MemoryRegion *iomem_aliases;
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qemu_irq *irqs;
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struct intc_source *sources;
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int nr_sources;
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struct intc_mask_reg *mask_regs;
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int nr_mask_regs;
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struct intc_prio_reg *prio_regs;
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int nr_prio_regs;
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int pending; /* number of interrupt sources that has pending set */
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};
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int sh_intc_get_pending_vector(struct intc_desc *desc, int imask);
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struct intc_source *sh_intc_source(struct intc_desc *desc, intc_enum id);
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void sh_intc_toggle_source(struct intc_source *source,
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int enable_adj, int assert_adj);
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void sh_intc_register_sources(struct intc_desc *desc,
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struct intc_vect *vectors,
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int nr_vectors,
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struct intc_group *groups,
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int nr_groups);
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int sh_intc_init(MemoryRegion *sysmem,
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struct intc_desc *desc,
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int nr_sources,
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struct intc_mask_reg *mask_regs,
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int nr_mask_regs,
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struct intc_prio_reg *prio_regs,
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int nr_prio_regs);
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void sh_intc_set_irl(void *opaque, int n, int level);
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#endif /* SH_INTC_H */
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