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e339311d05
- iRCCE was designed for the SCC - see http://www.lfbs.rwth-aachen.de/publications/files/iRCCE.pdf - HermitCreate creates virtual message passing puffers to emulate the SCC
110 lines
3.4 KiB
C
110 lines
3.4 KiB
C
/*
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* Copyright (c) 2011, Stefan Lankes, RWTH Aachen University
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* * Neither the name of the University nor the names of its contributors
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* may be used to endorse or promote products derived from this
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* software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY
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* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef __SYSCALL_H__
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#define __SYSCALL_H__
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#ifdef __cplusplus
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extern "C" {
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#endif
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#define __NR_exit 0
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#define __NR_write 1
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#define __NR_open 2
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#define __NR_close 3
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#define __NR_read 4
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#define __NR_lseek 5
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#define __NR_unlink 6
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#define __NR_getpid 7
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#define __NR_kill 8
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#define __NR_fstat 9
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#define __NR_sbrk 10
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#define __NR_fork 11
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#define __NR_wait 12
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#define __NR_execve 13
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#define __NR_times 14
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#define __NR_accept 15
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#define __NR_bind 16
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#define __NR_closesocket 17
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#define __NR_connect 18
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#define __NR_listen 19
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#define __NR_recv 20
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#define __NR_send 21
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#define __NR_socket 22
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#define __NR_getsockopt 23
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#define __NR_setsockopt 24
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#define __NR_gethostbyname 25
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#define __NR_sendto 26
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#define __NR_recvfrom 27
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#define __NR_select 28
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#define __NR_stat 29
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#define __NR_dup 30
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#define __NR_dup2 31
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#define __NR_msleep 32
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#define __NR_yield 33
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#define __NR_sem_init 34
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#define __NR_sem_destroy 35
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#define __NR_sem_wait 36
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#define __NR_sem_post 37
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#define __NR_sem_timedwait 38
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#define __NR_getprio 39
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#define __NR_setprio 40
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#define __NR_clone 41
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#define __NR_sem_cancelablewait 42
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#define __NR_get_ticks 43
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#define __NR_rcce_init 44
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#define __NR_rcce_fini 45
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#define __NR_rcce_malloc 46
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inline static long
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syscall(int nr, unsigned long arg0, unsigned long arg1, unsigned long arg2)
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{
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long res;
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// note: syscall stores the return address in rcx and rflags in r11
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asm volatile ("syscall"
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: "=a" (res)
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: "a" (nr), "D" (arg0), "S" (arg1), "d" (arg2)
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: "memory", "%rcx", "%r11");
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return res;
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}
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#define SYSCALL0(NR) \
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syscall(NR, 0, 0, 0)
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#define SYSCALL1(NR, ARG0) \
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syscall(NR, (unsigned long)ARG0, 0, 0)
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#define SYSCALL2(NR, ARG0, ARG1) \
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syscall(NR, (unsigned long)ARG0, (unsigned long)ARG1, 0)
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#define SYSCALL3(NR, ARG0, ARG1, ARG2) \
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syscall(NR, (unsigned long)ARG0, (unsigned long)ARG1, (unsigned long)ARG2)
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#ifdef __cplusplus
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}
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#endif
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#endif
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