X-Git-Url: https://git.saurik.com/apple/xnu.git/blobdiff_plain/9bccf70c0258c7cac2dcb80011b2a964d884c552..eee3565979933af707c711411001ba11fe406a3c:/pexpert/i386/pe_interrupt.c?ds=inline diff --git a/pexpert/i386/pe_interrupt.c b/pexpert/i386/pe_interrupt.c index a3d3a3a64..19b0e003f 100644 --- a/pexpert/i386/pe_interrupt.c +++ b/pexpert/i386/pe_interrupt.c @@ -1,28 +1,40 @@ /* - * Copyright (c) 2000 Apple Computer, Inc. All rights reserved. + * Copyright (c) 2000-2006 Apple Computer, Inc. All rights reserved. * - * @APPLE_LICENSE_HEADER_START@ + * @APPLE_OSREFERENCE_LICENSE_HEADER_START@ * - * The contents of this file constitute Original Code as defined in and - * are subject to the Apple Public Source License Version 1.1 (the - * "License"). You may not use this file except in compliance with the - * License. Please obtain a copy of the License at - * http://www.apple.com/publicsource and read it before using this file. + * This file contains Original Code and/or Modifications of Original Code + * as defined in and that are subject to the Apple Public Source License + * Version 2.0 (the 'License'). You may not use this file except in + * compliance with the License. The rights granted to you under the License + * may not be used to create, or enable the creation or redistribution of, + * unlawful or unlicensed copies of an Apple operating system, or to + * circumvent, violate, or enable the circumvention or violation of, any + * terms of an Apple operating system software license agreement. * - * This Original Code and all software distributed under the License are - * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER + * Please obtain a copy of the License at + * http://www.opensource.apple.com/apsl/ and read it before using this file. + * + * The Original Code and all software distributed under the License are + * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the - * License for the specific language governing rights and limitations - * under the License. + * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. + * Please see the License for the specific language governing rights and + * limitations under the License. * - * @APPLE_LICENSE_HEADER_END@ + * @APPLE_OSREFERENCE_LICENSE_HEADER_END@ */ #include #include #include -#include + +#if CONFIG_DTRACE && DEVELOPMENT +#include +#endif + +void PE_incoming_interrupt(int); + struct i386_interrupt_handler { IOInterruptHandler handler; @@ -35,30 +47,32 @@ typedef struct i386_interrupt_handler i386_interrupt_handler_t; i386_interrupt_handler_t PE_interrupt_handler; -void PE_platform_interrupt_initialize(void) -{ -} + void -PE_incoming_interrupt(int interrupt, void *eip) +PE_incoming_interrupt(int interrupt) { - boolean_t save_int; i386_interrupt_handler_t *vector; - KERNEL_DEBUG_CONSTANT(MACHDBG_CODE(DBG_MACH_EXCP_INTR, 0) | DBG_FUNC_START, - 0, (unsigned int)eip, 0, 0, 0); - vector = &PE_interrupt_handler; - save_int = ml_set_interrupts_enabled(FALSE); - vector->handler(vector->target, vector->refCon, vector->nub, interrupt); - ml_set_interrupts_enabled(save_int); - KERNEL_DEBUG_CONSTANT(MACHDBG_CODE(DBG_MACH_EXCP_INTR, 0) | DBG_FUNC_END, - 0, 0, 0, 0, 0); +#if CONFIG_DTRACE && DEVELOPMENT + DTRACE_INT5(interrupt_start, void *, vector->nub, int, 0, + void *, vector->target, IOInterruptHandler, vector->handler, + void *, vector->refCon); +#endif + + vector->handler(vector->target, NULL, vector->nub, interrupt); +#if CONFIG_DTRACE && DEVELOPMENT + DTRACE_INT5(interrupt_complete, void *, vector->nub, int, 0, + void *, vector->target, IOInterruptHandler, vector->handler, + void *, vector->refCon); +#endif } -void PE_install_interrupt_handler(void *nub, int source, +void PE_install_interrupt_handler(void *nub, + __unused int source, void *target, IOInterruptHandler handler, void *refCon)