0,0 → 1,83 |
/* |
* Copyright (c) 2006 Martin Decky |
* 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 libcppc64 |
* @{ |
*/ |
/** @file |
*/ |
|
#ifndef LIBC_ppc64_FIBRIL_H_ |
#define LIBC_ppc64_FIBRIL_H_ |
|
#include <types.h> |
|
/* We define our own context_set, because we need to set |
* the TLS pointer to the tcb+0x7000 |
* |
* See tls_set in thread.h |
*/ |
#define context_set(c, _pc, stack, size, ptls) \ |
(c)->pc = (sysarg_t) (_pc); \ |
(c)->sp = ((sysarg_t) (stack)) + (size) - SP_DELTA; \ |
(c)->tls = ((sysarg_t) (ptls)) + 0x7000 + sizeof(tcb_t); |
|
#define SP_DELTA 16 |
|
typedef struct { |
uint64_t sp; |
uint64_t pc; |
|
uint64_t tls; |
uint64_t r13; |
uint64_t r14; |
uint64_t r15; |
uint64_t r16; |
uint64_t r17; |
uint64_t r18; |
uint64_t r19; |
uint64_t r20; |
uint64_t r21; |
uint64_t r22; |
uint64_t r23; |
uint64_t r24; |
uint64_t r25; |
uint64_t r26; |
uint64_t r27; |
uint64_t r28; |
uint64_t r29; |
uint64_t r30; |
uint64_t r31; |
|
uint64_t cr; |
} __attribute__ ((packed)) context_t; |
|
#endif |
|
/** @} |
*/ |