diff options
Diffstat (limited to 'sys/amd64/isa/icu.h')
| -rw-r--r-- | sys/amd64/isa/icu.h | 30 |
1 files changed, 0 insertions, 30 deletions
diff --git a/sys/amd64/isa/icu.h b/sys/amd64/isa/icu.h index 17d6931..f25fac6 100644 --- a/sys/amd64/isa/icu.h +++ b/sys/amd64/isa/icu.h @@ -41,39 +41,9 @@ #ifndef _AMD64_ISA_ICU_H_ #define _AMD64_ISA_ICU_H_ -/* - * Interrupt enable bits - in normal order of priority (which we change) - */ -#define IRQ0 0x0001 /* highest priority - timer */ -#define IRQ1 0x0002 -#define IRQ_SLAVE 0x0004 -#define IRQ8 0x0100 -#define IRQ9 0x0200 -#define IRQ2 IRQ9 -#define IRQ10 0x0400 -#define IRQ11 0x0800 -#define IRQ12 0x1000 -#define IRQ13 0x2000 -#define IRQ14 0x4000 -#define IRQ15 0x8000 -#define IRQ3 0x0008 /* this is highest after rotation */ -#define IRQ4 0x0010 -#define IRQ5 0x0020 -#define IRQ6 0x0040 -#define IRQ7 0x0080 /* lowest - parallel printer */ - -/* - * Interrupt Control offset into Interrupt descriptor table (IDT) - */ -#define ICU_OFFSET 32 /* 0-31 are processor exceptions */ -#define ICU_LEN 16 /* 32-47 are ISA interrupts */ #define ICU_IMR_OFFSET 1 -#define ICU_SLAVEID 2 -#define ICU_EOI (OCW2_EOI) /* non-specific EOI */ -#ifndef LOCORE void atpic_handle_intr(void *cookie, struct intrframe iframe); void atpic_startup(void); -#endif #endif /* !_AMD64_ISA_ICU_H_ */ |
