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[dynarmic] Define LSW on the same argument/use scratch gpr
Signed-off-by: lizzie <lizzie@eden-emu.dev>
pull/3520/head
lizzie
4 weeks ago
committed by
Caio Oliveira
No known key found for this signature in database
GPG Key ID: AAAE6C7FD4186B0C
1 changed files with
4 additions and
5 deletions
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src/dynarmic/src/dynarmic/backend/x64/emit_x64_data_processing.cpp
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@ -1,4 +1,4 @@ |
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// SPDX-FileCopyrightText: Copyright 2025 Eden Emulator Project
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// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
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// SPDX-License-Identifier: GPL-3.0-or-later
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/* This file is part of the dynarmic project.
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@ -57,10 +57,9 @@ void EmitX64::EmitLeastSignificantWord(EmitContext& ctx, IR::Inst* inst) { |
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auto args = ctx.reg_alloc.GetArgumentInfo(inst); |
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// TODO: DefineValue directly on Argument
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const Xbyak::Reg64 result = ctx.reg_alloc.ScratchGpr(code); |
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const Xbyak::Reg64 source = ctx.reg_alloc.UseGpr(code, args[0]); |
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code.mov(result.cvt32(), source.cvt32()); |
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ctx.reg_alloc.DefineValue(code, inst, result); |
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const Xbyak::Reg64 res = ctx.reg_alloc.UseScratchGpr(code, args[0]); |
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code.mov(res.cvt32(), res.cvt32()); |
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ctx.reg_alloc.DefineValue(code, inst, res); |
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} |
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void EmitX64::EmitMostSignificantWord(EmitContext& ctx, IR::Inst* inst) { |
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