1a9643ea8Slogwang /* 2a9643ea8Slogwang * Copyright (c) 2010 Kip Macy All rights reserved. 3a9643ea8Slogwang * Copyright (C) 2017 THL A29 Limited, a Tencent company. 4a9643ea8Slogwang * All rights reserved. 5a9643ea8Slogwang * 6a9643ea8Slogwang * Redistribution and use in source and binary forms, with or without 7a9643ea8Slogwang * modification, are permitted provided that the following conditions are met: 8a9643ea8Slogwang * 9a9643ea8Slogwang * 1. Redistributions of source code must retain the above copyright notice, this 10a9643ea8Slogwang * list of conditions and the following disclaimer. 11a9643ea8Slogwang * 2. Redistributions in binary form must reproduce the above copyright notice, 12a9643ea8Slogwang * this list of conditions and the following disclaimer in the documentation 13a9643ea8Slogwang * and/or other materials provided with the distribution. 14a9643ea8Slogwang * 15a9643ea8Slogwang * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND 16a9643ea8Slogwang * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 17a9643ea8Slogwang * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 18a9643ea8Slogwang * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR 19a9643ea8Slogwang * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 20a9643ea8Slogwang * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 21a9643ea8Slogwang * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND 22a9643ea8Slogwang * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 23a9643ea8Slogwang * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 24a9643ea8Slogwang * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 25a9643ea8Slogwang * 26a9643ea8Slogwang */ 27a9643ea8Slogwang 28a9643ea8Slogwang #ifndef _FSTACK_MACHINE_PCPU_H_ 29a9643ea8Slogwang #define _FSTACK_MACHINE_PCPU_H_ 30a9643ea8Slogwang 31a9643ea8Slogwang #include_next <machine/pcpu.h> 32a9643ea8Slogwang 33a9643ea8Slogwang #undef __curthread 34a9643ea8Slogwang #undef PCPU_GET 35a9643ea8Slogwang #undef PCPU_ADD 36a9643ea8Slogwang #undef PCPU_INC 37a9643ea8Slogwang #undef PCPU_PTR 38a9643ea8Slogwang #undef PCPU_SET 39a9643ea8Slogwang 40a9643ea8Slogwang extern __thread struct thread *pcurthread; 41a9643ea8Slogwang extern struct pcpu *pcpup; 42a9643ea8Slogwang 43a9643ea8Slogwang #define PCPU_GET(member) (pcpup->pc_ ## member) 44a9643ea8Slogwang #define PCPU_ADD(member, val) (pcpup->pc_ ## member += (val)) 45a9643ea8Slogwang #define PCPU_INC(member) PCPU_ADD(member, 1) 46a9643ea8Slogwang #define PCPU_PTR(member) (&pcpup->pc_ ## member) 47a9643ea8Slogwang #define PCPU_SET(member, val) (pcpup->pc_ ## member = (val)) 48a9643ea8Slogwang 49a9643ea8Slogwang static __inline struct thread * 50a9643ea8Slogwang __curthread_ff(void) 51a9643ea8Slogwang { 52a9643ea8Slogwang return (pcurthread); 53a9643ea8Slogwang } 54a9643ea8Slogwang 55*22ce4affSfengbojiang #ifndef __curthread 56a9643ea8Slogwang #define __curthread __curthread_ff 57*22ce4affSfengbojiang #endif 58a9643ea8Slogwang 59a9643ea8Slogwang #ifndef curthread 60a9643ea8Slogwang #define curthread __curthread_ff() 61a9643ea8Slogwang #endif 62*22ce4affSfengbojiang 63a9643ea8Slogwang #endif /* _FSTACK_MACHINE_PCPU_H_ */ 64