qemu-e2k/include/hw/sh4/sh_intc.h
Philippe Mathieu-Daudé ab728275e4 hw: Do not include "exec/address-spaces.h" if it is not necessary
Code change produced with:
    $ git grep '#include "exec/address-spaces.h"' hw include/hw | \
      cut -d: -f-1 | \
      xargs egrep -L "(get_system_|address_space_)" | \
      xargs sed -i.bak '/#include "exec\/address-spaces.h"/d'

Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <20180528232719.4721-12-f4bug@amsat.org>
Acked-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2018-06-01 14:15:10 +02:00

83 lines
2.0 KiB
C

#ifndef SH_INTC_H
#define SH_INTC_H
#include "qemu-common.h"
#include "hw/irq.h"
typedef unsigned char intc_enum;
struct intc_vect {
intc_enum enum_id;
unsigned short vect;
};
#define INTC_VECT(enum_id, vect) { enum_id, vect }
struct intc_group {
intc_enum enum_id;
intc_enum enum_ids[32];
};
#define INTC_GROUP(enum_id, ...) { enum_id, { __VA_ARGS__ } }
struct intc_mask_reg {
unsigned long set_reg, clr_reg, reg_width;
intc_enum enum_ids[32];
unsigned long value;
};
struct intc_prio_reg {
unsigned long set_reg, clr_reg, reg_width, field_width;
intc_enum enum_ids[16];
unsigned long value;
};
#define _INTC_ARRAY(a) a, ARRAY_SIZE(a)
struct intc_source {
unsigned short vect;
intc_enum next_enum_id;
int asserted; /* emulates the interrupt signal line from device to intc */
int enable_count;
int enable_max;
int pending; /* emulates the result of signal and masking */
struct intc_desc *parent;
};
struct intc_desc {
MemoryRegion iomem;
MemoryRegion *iomem_aliases;
qemu_irq *irqs;
struct intc_source *sources;
int nr_sources;
struct intc_mask_reg *mask_regs;
int nr_mask_regs;
struct intc_prio_reg *prio_regs;
int nr_prio_regs;
int pending; /* number of interrupt sources that has pending set */
};
int sh_intc_get_pending_vector(struct intc_desc *desc, int imask);
struct intc_source *sh_intc_source(struct intc_desc *desc, intc_enum id);
void sh_intc_toggle_source(struct intc_source *source,
int enable_adj, int assert_adj);
void sh_intc_register_sources(struct intc_desc *desc,
struct intc_vect *vectors,
int nr_vectors,
struct intc_group *groups,
int nr_groups);
int sh_intc_init(MemoryRegion *sysmem,
struct intc_desc *desc,
int nr_sources,
struct intc_mask_reg *mask_regs,
int nr_mask_regs,
struct intc_prio_reg *prio_regs,
int nr_prio_regs);
void sh_intc_set_irl(void *opaque, int n, int level);
#endif /* SH_INTC_H */