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author | Gabe Black <gblack@eecs.umich.edu> | 2009-02-27 09:22:14 -0800 |
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committer | Gabe Black <gblack@eecs.umich.edu> | 2009-02-27 09:22:14 -0800 |
commit | 9a000c51736d97c1109be296ea7d1fd41d84debb (patch) | |
tree | 9fbc6648a69d4f6156c4259d7f1e32bd7732405e /src/arch/alpha/syscallreturn.hh | |
parent | 60aab03e854c0d955127d12c63f4c99a36d19d80 (diff) | |
download | gem5-9a000c51736d97c1109be296ea7d1fd41d84debb.tar.xz |
Processes: Make getting and setting system call arguments part of a process object.
Diffstat (limited to 'src/arch/alpha/syscallreturn.hh')
-rw-r--r-- | src/arch/alpha/syscallreturn.hh | 59 |
1 files changed, 0 insertions, 59 deletions
diff --git a/src/arch/alpha/syscallreturn.hh b/src/arch/alpha/syscallreturn.hh deleted file mode 100644 index 776f34fbf..000000000 --- a/src/arch/alpha/syscallreturn.hh +++ /dev/null @@ -1,59 +0,0 @@ -/* - * Copyright (c) 2003-2005 The Regents of The University of Michigan - * 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; - * neither the name of the copyright holders nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "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 COPYRIGHT - * OWNER OR CONTRIBUTORS 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. - * - * Authors: Steve Reinhardt - * Gabe Black - */ - -#ifndef __ARCH_ALPHA_SYSCALLRETURN_HH__ -#define __ARCH_ALPHA_SYSCALLRETURN_HH__ - -#include "cpu/thread_context.hh" -#include "sim/syscallreturn.hh" - -namespace AlphaISA { - -static inline void -setSyscallReturn(SyscallReturn return_value, ThreadContext *tc) -{ - // check for error condition. Alpha syscall convention is to - // indicate success/failure in reg a3 (r19) and put the - // return value itself in the standard return value reg (v0). - if (return_value.successful()) { - // no error - tc->setIntReg(SyscallSuccessReg, 0); - tc->setIntReg(ReturnValueReg, return_value.value()); - } else { - // got an error, return details - tc->setIntReg(SyscallSuccessReg, (IntReg)-1); - tc->setIntReg(ReturnValueReg, -return_value.value()); - } -} - -} // namespace AlphaISA - -#endif // __ARCH_ALPHA_SYSCALLRETURN_HH__ |