36 lines
1.1 KiB
C++
36 lines
1.1 KiB
C++
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/* This file is part of the dynarmic project.
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* Copyright (c) 2016 MerryMage
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* This software may be used and distributed according to the terms of the GNU
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* General Public License version 2 or any later version.
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*/
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#include "backend_x64/hostloc.h"
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namespace Dynarmic {
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namespace BackendX64 {
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Xbyak::Reg64 HostLocToReg64(HostLoc loc) {
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DEBUG_ASSERT(HostLocIsGPR(loc));
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DEBUG_ASSERT(loc != HostLoc::RSP);
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DEBUG_ASSERT(loc != HostLoc::R15);
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return Xbyak::Reg64(static_cast<int>(loc));
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}
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Xbyak::Xmm HostLocToXmm(HostLoc loc) {
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DEBUG_ASSERT(HostLocIsXMM(loc));
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return Xbyak::Xmm(static_cast<int>(loc) - static_cast<int>(HostLoc::XMM0));
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}
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Xbyak::Address SpillToOpArg(HostLoc loc) {
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using namespace Xbyak::util;
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static_assert(std::is_same<decltype(JitState{nullptr}.Spill[0]), u64&>::value, "Spill must be u64");
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DEBUG_ASSERT(HostLocIsSpill(loc));
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size_t i = static_cast<size_t>(loc) - static_cast<size_t>(HostLoc::FirstSpill);
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return qword[r15 + offsetof(JitState, Spill) + i * sizeof(u64)];
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}
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} // namespace BackendX64
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} // namespace Dynarmic
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