0,0 → 1,65 |
/* |
* Copyright (c) 2006 Ondrej Palkovsky |
* 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 libcsparc64 |
* @{ |
*/ |
/** |
* @file |
* @brief sparc64 TLS functions. |
*/ |
|
#ifndef LIBC_sparc64_TLS_H_ |
#define LIBC_sparc64_TLS_H_ |
|
#define CONFIG_TLS_VARIANT_2 |
|
typedef struct { |
void *self; |
void *fibril_data; |
} tcb_t; |
|
static inline void __tcb_set(tcb_t *tcb) |
{ |
asm volatile ("mov %0, %%g7\n" : : "r" (tcb) : "g7"); |
} |
|
static inline tcb_t * __tcb_get(void) |
{ |
void *retval; |
|
asm volatile ("mov %%g7, %0\n" : "=r" (retval)); |
|
return retval; |
} |
|
#endif |
|
/** @} |
*/ |