/usr/include/xenomai/asm-sim/bits/pod.h is in libxenomai-dev 2.6.4+dfsg-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 | /*
* Copyright (C) 2001,2002,2003 Philippe Gerum <rpm@xenomai.org>.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of the
* License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#ifndef _XENO_ASM_SIM_BITS_POD_H
#define _XENO_ASM_SIM_BITS_POD_H
#include <sys/time.h>
#include <time.h>
#include <xeno_config.h>
#define xnarch_start_timer(tick_handler, cpu) \
({ mvm_start_timer(0, tick_handler); 0; })
#define xnarch_stop_timer(cpu) mvm_stop_timer()
#define xnarch_leave_root(rootcb) do { } while(0)
#define xnarch_enter_root(rootcb) do { } while(0)
static inline void xnarch_switch_to (xnarchtcb_t *out_tcb,
xnarchtcb_t *in_tcb)
{
__mvm_breakable(mvm_switch_threads)(out_tcb->vmthread,in_tcb->vmthread);
}
static inline void xnarch_init_thread (xnarchtcb_t *tcb,
void (*entry)(void *),
void *cookie,
int imask,
struct xnthread *thread,
char *name)
{
tcb->imask = imask;
tcb->kthread = thread;
tcb->entry = entry;
tcb->cookie = cookie;
if (tcb->vmthread) /* Restarting thread */
{
mvm_restart_thread(tcb->vmthread);
return;
}
tcb->vmthread = mvm_spawn_thread(tcb,(void *)entry,name);
}
static inline void xnarch_enable_fpu(xnarchtcb_t *current_tcb)
{
/* Nop */
}
static inline void xnarch_init_fpu(xnarchtcb_t *tcb)
{
/* Nop */
}
static inline void xnarch_save_fpu(xnarchtcb_t *tcb)
{
/* Nop */
}
static inline void xnarch_restore_fpu(xnarchtcb_t *tcb)
{
/* Nop */
}
int xnarch_setimask (int imask)
{
return mvm_set_irqmask(imask);
}
static inline int xnarch_send_ipi (unsigned cpumask)
{
return 0;
}
static inline int xnarch_hook_ipi (void (*handler)(void))
{
return 0;
}
static inline int xnarch_release_ipi (void)
{
return 0;
}
static inline int xnarch_escalate (void)
{
return 0;
}
#define xnarch_notify_ready() mvm_finalize_init()
#define xnarch_notify_halt() /* Nullified */
#define xnarch_notify_shutdown() /* Nullified */
static inline unsigned long long xnarch_get_host_time(void)
{
struct timeval tv;
if (gettimeofday(&tv, NULL)) {
printf("Warning, gettimeofday failed, error %d\n", errno);
return 0;
}
return tv.tv_sec * 1000000000ULL + tv.tv_usec * 1000;
}
#endif /* !_XENO_ASM_SIM_BITS_POD_H */
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