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Searched
defs:icu
(Results
1 - 3
of
3
) sorted by relevancy
/src/sys/arch/powerpc/pic/
pic_prepivr.c
106
int
icu
, bit;
local in function:prepivr_establish_irq
108
icu
= irq / 8;
114
elcr[
icu
] |= 1 << bit;
116
elcr[
icu
] &= ~(1 << bit);
/src/sys/arch/atari/isa/
isa_milan.c
59
#define WICU(
icu
, val) *(volatile u_int8_t*)(
icu
) = val
66
volatile u_int8_t *
icu
;
local in function:isa_bus_init
69
* Initialize both the
icu
's:
73
icu
= (u_int8_t*)(AD_8259_MASTER);
75
icu
[0] = 0x11; /* reset; program device, four bytes */
76
icu
[1] = ICU_OFFSET; /* starting at this vector index */
77
icu
[1] = (1 << IRQ_SLAVE); /* slave on line 2 */
78
icu
[1] = 1; /* 8086 mode */
79
icu
[1] = 0xff; /* leave interrupts masked *
[
all
...]
/src/sys/arch/alpha/pci/
sio_pic.c
293
int
icu
, bit;
local in function:sio_setirqstat
300
icu
= irq / 8;
312
ocw1[
icu
] &= ~(1 << bit);
314
ocw1[
icu
] |= 1 << bit;
320
elcr[
icu
] |= 1 << bit;
322
elcr[
icu
] &= ~(1 << bit);
349
panic("sio_intr_setup: can't map
ICU
I/O ports");
Completed in 12 milliseconds
Indexes created Tue Oct 21 19:09:51 GMT 2025