X-Git-Url: https://git.saurik.com/apple/xnu.git/blobdiff_plain/d7e50217d7adf6e52786a38bcaa4cd698cb9a79e..a39ff7e25e19b3a8c3020042a3872ca9ec9659f1:/osfmk/i386/machdep_call.h diff --git a/osfmk/i386/machdep_call.h b/osfmk/i386/machdep_call.h index fbc3b4188..29a25f4d7 100644 --- a/osfmk/i386/machdep_call.h +++ b/osfmk/i386/machdep_call.h @@ -1,16 +1,19 @@ /* - * Copyright (c) 2000 Apple Computer, Inc. All rights reserved. + * Copyright (c) 2000-2006 Apple Computer, Inc. All rights reserved. * - * @APPLE_LICENSE_HEADER_START@ - * - * Copyright (c) 1999-2003 Apple Computer, Inc. All Rights Reserved. + * @APPLE_OSREFERENCE_LICENSE_HEADER_START@ * * 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. Please obtain a copy of the License at - * http://www.opensource.apple.com/apsl/ and read it before using this - * file. + * 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. + * + * 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 @@ -20,7 +23,7 @@ * Please see the License for the specific language governing rights and * limitations under the License. * - * @APPLE_LICENSE_HEADER_END@ + * @APPLE_OSREFERENCE_LICENSE_HEADER_END@ */ /* * Copyright (c) 1992 NeXT Computer, Inc. @@ -33,12 +36,50 @@ * Created. */ -typedef kern_return_t (*machdep_call_routine_t)(); +typedef union { + kern_return_t (*args_0)(void); + kern_return_t (*args_1)(uint32_t); + kern_return_t (*args64_1)(uint64_t); + kern_return_t (*args_2)(uint32_t,uint32_t); + kern_return_t (*args64_2)(uint64_t,uint64_t); + kern_return_t (*args_3)(uint32_t,uint32_t,uint32_t); + kern_return_t (*args_4)(uint32_t,uint32_t,uint32_t,uint32_t); + kern_return_t (*args_var)(uint32_t,...); + int (*args_bsd_3)(uint32_t *, uint32_t, + uint32_t, uint32_t); +} machdep_call_routine_t; + +#define MACHDEP_CALL_ROUTINE(func, args) \ + { { .args_ ## args = func }, args, 0 } + +#define MACHDEP_CALL_ROUTINE64(func, args) \ + { { .args64_ ## args = func }, args, 0 } + +#define MACHDEP_BSD_CALL_ROUTINE(func, args) \ + { { .args_bsd_ ## args = func }, args, 1 } typedef struct { machdep_call_routine_t routine; int nargs; + int bsd_style; } machdep_call_t; -extern machdep_call_t machdep_call_table[]; +extern const machdep_call_t machdep_call_table[]; +extern const machdep_call_t machdep_call_table64[]; + extern int machdep_call_count; + +#if HYPERVISOR +extern kern_return_t hv_task_trap(uint64_t,uint64_t); +extern kern_return_t hv_thread_trap(uint64_t,uint64_t); +#endif + +extern kern_return_t thread_fast_set_cthread_self(uint32_t); +extern kern_return_t thread_fast_set_cthread_self64(uint64_t); +extern kern_return_t thread_set_user_ldt(uint32_t,uint32_t,uint32_t); + +extern int i386_set_ldt(uint32_t *,uint32_t,uint32_t,uint32_t); +extern int i386_get_ldt(uint32_t *,uint32_t,uint32_t,uint32_t); + +extern void machdep_syscall(x86_saved_state_t *); +extern void machdep_syscall64(x86_saved_state_t *);