diff options
Diffstat (limited to 'sys/amd64/isa/intr_machdep.h')
| -rw-r--r-- | sys/amd64/isa/intr_machdep.h | 118 |
1 files changed, 0 insertions, 118 deletions
diff --git a/sys/amd64/isa/intr_machdep.h b/sys/amd64/isa/intr_machdep.h deleted file mode 100644 index 26f500e..0000000 --- a/sys/amd64/isa/intr_machdep.h +++ /dev/null @@ -1,118 +0,0 @@ -/*- - * Copyright (c) 1991 The Regents of the University of California. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - * - * $FreeBSD$ - */ - -#ifndef _I386_ISA_INTR_MACHDEP_H_ -#define _I386_ISA_INTR_MACHDEP_H_ - -/* - * Low level interrupt code. - */ - -#ifdef _KERNEL - -#ifdef LOCORE - -/* - * Protects the IO APIC, 8259 PIC, imen, and apic_imen - */ -#define ICU_LOCK MTX_LOCK_SPIN(icu_lock, 0) -#define ICU_UNLOCK MTX_UNLOCK_SPIN(icu_lock) - -#else /* LOCORE */ - -/* - * Type of the first (asm) part of an interrupt handler. - */ -typedef void inthand_t(u_int cs, u_int ef, u_int esp, u_int ss); -typedef void unpendhand_t(void); - -#define IDTVEC(name) __CONCAT(X,name) - -extern u_long *intr_countp[]; /* pointers into intrcnt[] */ -extern driver_intr_t *intr_handler[]; /* C entry points of intr handlers */ -extern struct ithd *ithds[]; -extern void *intr_unit[]; /* cookies to pass to intr handlers */ -extern struct mtx icu_lock; - -inthand_t - IDTVEC(fastintr0), IDTVEC(fastintr1), - IDTVEC(fastintr2), IDTVEC(fastintr3), - IDTVEC(fastintr4), IDTVEC(fastintr5), - IDTVEC(fastintr6), IDTVEC(fastintr7), - IDTVEC(fastintr8), IDTVEC(fastintr9), - IDTVEC(fastintr10), IDTVEC(fastintr11), - IDTVEC(fastintr12), IDTVEC(fastintr13), - IDTVEC(fastintr14), IDTVEC(fastintr15); -inthand_t - IDTVEC(intr0), IDTVEC(intr1), IDTVEC(intr2), IDTVEC(intr3), - IDTVEC(intr4), IDTVEC(intr5), IDTVEC(intr6), IDTVEC(intr7), - IDTVEC(intr8), IDTVEC(intr9), IDTVEC(intr10), IDTVEC(intr11), - IDTVEC(intr12), IDTVEC(intr13), IDTVEC(intr14), IDTVEC(intr15); -unpendhand_t - IDTVEC(fastunpend0), IDTVEC(fastunpend1), IDTVEC(fastunpend2), - IDTVEC(fastunpend3), IDTVEC(fastunpend4), IDTVEC(fastunpend5), - IDTVEC(fastunpend6), IDTVEC(fastunpend7), IDTVEC(fastunpend8), - IDTVEC(fastunpend9), IDTVEC(fastunpend10), IDTVEC(fastunpend11), - IDTVEC(fastunpend12), IDTVEC(fastunpend13), IDTVEC(fastunpend14), - IDTVEC(fastunpend15), IDTVEC(fastunpend16), IDTVEC(fastunpend17), - IDTVEC(fastunpend18), IDTVEC(fastunpend19), IDTVEC(fastunpend20), - IDTVEC(fastunpend21), IDTVEC(fastunpend22), IDTVEC(fastunpend23), - IDTVEC(fastunpend24), IDTVEC(fastunpend25), IDTVEC(fastunpend26), - IDTVEC(fastunpend27), IDTVEC(fastunpend28), IDTVEC(fastunpend29), - IDTVEC(fastunpend30), IDTVEC(fastunpend31); - -#define NR_INTRNAMES (1 + ICU_LEN + 2 * ICU_LEN) - -void isa_defaultirq(void); -int isa_nmi(int cd); -int icu_setup(int intr, driver_intr_t *func, void *arg, int flags); -int icu_unset(int intr, driver_intr_t *handler); -void icu_reinit(void); - -/* - * WARNING: These are internal functions and not to be used by device drivers! - * They are subject to change without notice. - */ -int inthand_add(const char *name, int irq, driver_intr_t handler, void *arg, - enum intr_type flags, void **cookiep); -int inthand_remove(void *cookie); -void sched_ithd(void *dummy); -void call_fast_unpend(int irq); - -#endif /* LOCORE */ - -#endif /* _KERNEL */ - -#endif /* !_I386_ISA_INTR_MACHDEP_H_ */ |
