projects / apple / libc.git / blame
| Commit | Line | Data |
|---|---|---|
| e9ce8d39 A |
1 | /* |
| 2 | * Copyright (c) 1999 Apple Computer, Inc. All rights reserved. | |
| 3 | * | |
| 4 | * @APPLE_LICENSE_HEADER_START@ | |
| 5 | * | |
| 734aad71 | 6 | * Copyright (c) 1999-2003 Apple Computer, Inc. All Rights Reserved. |
| e9ce8d39 | 7 | * |
| 734aad71 A |
8 | * This file contains Original Code and/or Modifications of Original Code |
| 9 | * as defined in and that are subject to the Apple Public Source License | |
| 10 | * Version 2.0 (the 'License'). You may not use this file except in | |
| 11 | * compliance with the License. Please obtain a copy of the License at | |
| 12 | * http://www.opensource.apple.com/apsl/ and read it before using this | |
| 13 | * file. | |
| 14 | * | |
| 15 | * The Original Code and all software distributed under the License are | |
| 16 | * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER | |
| e9ce8d39 A |
17 | * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, |
| 18 | * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, | |
| 734aad71 A |
19 | * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. |
| 20 | * Please see the License for the specific language governing rights and | |
| 21 | * limitations under the License. | |
| e9ce8d39 A |
22 | * |
| 23 | * @APPLE_LICENSE_HEADER_END@ | |
| 24 | */ | |
| 25 | /* | |
| 26 | * Mach Operating System | |
| 27 | * Copyright (c) 1989 Carnegie-Mellon University | |
| 28 | * All rights reserved. The CMU software License Agreement specifies | |
| 29 | * the terms and conditions for use and redistribution. | |
| 30 | */ | |
| 31 | ||
| 32 | /* | |
| 33 | * 386/thread.c | |
| 34 | * | |
| 35 | * Cproc startup for 386 MTHREAD implementation. | |
| 36 | */ | |
| 37 | ||
| 38 | #include <cthreads.h> | |
| 39 | #include <mach/mach.h> | |
| 40 | #include <mach/i386/thread_status.h> | |
| 41 | #include "cthread_internals.h" | |
| 42 | ||
| 43 | void | |
| 44 | _pthread_set_self(p) | |
| 45 | cproc_t p; | |
| 46 | { | |
| 47 | asm("pushl %0" : : "m" (p)); | |
| 48 | asm("pushl $0"); // fake the kernel out | |
| 49 | asm("movl $1, %%eax" : : : "ax"); | |
| 50 | asm("lcall $0x3b, $0"); | |
| 5b2abdfb | 51 | asm("addl $0x8, %%esp" ::); |
| e9ce8d39 A |
52 | } |
| 53 | ||
| 54 | void * | |
| 3b2a1fe8 | 55 | pthread_self() |
| e9ce8d39 A |
56 | { |
| 57 | asm("movl $0, %eax"); | |
| 58 | asm("lcall $0x3b, $0"); | |
| 59 | } |