| 0,0 → 1,64 |
|---|
| /* |
| * Copyright (C) 2006 Jakub Jermar |
| * All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * |
| * - Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * - 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. |
| * - The name of the author may not be used to endorse or promote products |
| * derived from this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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. |
| */ |
| |
| /** @addtogroup libcia64 |
| * @{ |
| */ |
| /** @file |
| */ |
| |
| #ifndef __LIBC__ia64THREAD_H__ |
| #define __LIBC__ia64THREAD_H__ |
| |
| #define THREAD_INITIAL_STACK_PAGES_NO 2 |
| |
| /* This structure must be exactly 16 bytes long */ |
| typedef struct { |
| void *dtv; /* unused in static linking*/ |
| void *pst_data; |
| } tcb_t; |
| |
| static inline void __tcb_set(tcb_t *tcb) |
| { |
| __asm__ volatile ("mov r13 = %0\n" : : "r" (tcb) : "r13"); |
| } |
| |
| static inline tcb_t *__tcb_get(void) |
| { |
| void *retval; |
| |
| __asm__ volatile ("mov %0 = r13\n" : "=r" (retval)); |
| |
| return retval; |
| } |
| |
| #endif |
| |
| /** @} |
| */ |
| |