0c8bd5013a
As part of recent decisions regarding namespace naming conventions, all namespaces will be changed to snake case. ::GuestABI became ::guest_abi. Change-Id: I68700ef63479f1bb3eeab044b29dc09d86424608 Signed-off-by: Daniel R. Carvalho <odanrc@yahoo.com.br> Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/45433 Tested-by: kokoro <noreply+kokoro@google.com> Reviewed-by: Hoa Nguyen <hoanguyen@ucdavis.edu> Maintainer: Gabe Black <gabe.black@gmail.com>
87 lines
2.9 KiB
C++
87 lines
2.9 KiB
C++
/*
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* Copyright 2020 Google Inc.
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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
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* met: 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 copyright holders nor the names of its
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* contributors may be used to endorse or promote products derived from
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* this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* 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
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef __ARCH_MIPS_SE_WORKLOAD_HH__
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#define __ARCH_MIPS_SE_WORKLOAD_HH__
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#include "arch/mips/regs/int.hh"
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#include "params/MipsSEWorkload.hh"
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#include "sim/se_workload.hh"
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#include "sim/syscall_abi.hh"
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#include "sim/syscall_desc.hh"
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namespace MipsISA
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{
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class SEWorkload : public ::SEWorkload
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{
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public:
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using Params = MipsSEWorkloadParams;
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SEWorkload(const Params &p) : ::SEWorkload(p) {}
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::Loader::Arch getArch() const override { return ::Loader::Mips; }
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struct SyscallABI : public GenericSyscallABI64
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{
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static const std::vector<int> ArgumentRegs;
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};
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};
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} // namespace MipsISA
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GEM5_DEPRECATED_NAMESPACE(GuestABI, guest_abi);
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namespace guest_abi
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{
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template <>
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struct Result<MipsISA::SEWorkload::SyscallABI, SyscallReturn>
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{
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static void
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store(ThreadContext *tc, const SyscallReturn &ret)
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{
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if (ret.suppressed() || ret.needsRetry())
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return;
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if (ret.successful()) {
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// no error
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tc->setIntReg(MipsISA::SyscallSuccessReg, 0);
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tc->setIntReg(MipsISA::ReturnValueReg, ret.returnValue());
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} else {
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// got an error, return details
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tc->setIntReg(MipsISA::SyscallSuccessReg, (uint32_t)(-1));
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tc->setIntReg(MipsISA::ReturnValueReg, ret.errnoValue());
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}
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if (ret.count() > 1)
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tc->setIntReg(MipsISA::SyscallPseudoReturnReg, ret.value2());
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}
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};
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} // namespace guest_abi
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#endif // __ARCH_MIPS_SE_WORKLOAD_HH__
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