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mos6522: expose mos6522_update_irq() through MOS6522DeviceClass

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In the case where we have an interrupt generated externally from inputs to
bits 1 and 2 of port A and/or port B, it is necessary to expose
mos6522_update_irq() so it can be called by the interrupt source.

Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
This commit is contained in:
Mark Cave-Ayland 2018-06-13 09:30:15 +01:00 committed by David Gibson
parent 32a8c27b5d
commit b6c7e42f74
2 changed files with 2 additions and 0 deletions
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1
hw/misc/mos6522.c
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@ -463,6 +463,7 @@ static void mos6522_class_init(ObjectClass *oc, void *data)
mdc->set_sr_int = mos6522_set_sr_int;
mdc->portB_write = mos6522_portB_write;
mdc->portA_write = mos6522_portA_write;
mdc->update_irq = mos6522_update_irq;
mdc->get_timer1_counter_value = mos6522_get_counter_value;
mdc->get_timer2_counter_value = mos6522_get_counter_value;
mdc->get_timer1_load_time = mos6522_get_load_time;

1
include/hw/misc/mos6522.h
View file

@ -134,6 +134,7 @@ typedef struct MOS6522DeviceClass {
void (*set_sr_int)(MOS6522State *dev);
void (*portB_write)(MOS6522State *dev);
void (*portA_write)(MOS6522State *dev);
void (*update_irq)(MOS6522State *dev);
/* These are used to influence the CUDA MacOS timebase calibration */
uint64_t (*get_timer1_counter_value)(MOS6522State *dev, MOS6522Timer *ti);
uint64_t (*get_timer2_counter_value)(MOS6522State *dev, MOS6522Timer *ti);