diff options
Diffstat (limited to 'hw/i8259.c')
| -rw-r--r-- | hw/i8259.c | 15 |
1 files changed, 10 insertions, 5 deletions
diff --git a/hw/i8259.c b/hw/i8259.c index 3498c6bf66..d18fc624f0 100644 --- a/hw/i8259.c +++ b/hw/i8259.c @@ -263,10 +263,8 @@ int pic_read_irq(PicState2 *s) return intno; } -static void pic_reset(void *opaque) +static void pic_init_reset(PicState *s) { - PicState *s = opaque; - s->last_irr = 0; s->irr = 0; s->imr = 0; @@ -286,6 +284,14 @@ static void pic_reset(void *opaque) pic_update_irq(s->pics_state); } +static void pic_reset(void *opaque) +{ + PicState *s = opaque; + + pic_init_reset(s); + s->elcr = 0; +} + static void pic_ioport_write(void *opaque, target_phys_addr_t addr64, uint64_t val64, unsigned size) { @@ -297,8 +303,7 @@ static void pic_ioport_write(void *opaque, target_phys_addr_t addr64, DPRINTF("write: addr=0x%02x val=0x%02x\n", addr, val); if (addr == 0) { if (val & 0x10) { - /* init */ - pic_reset(s); + pic_init_reset(s); s->init_state = 1; s->init4 = val & 1; s->single_mode = val & 2; |