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// Copyright (C) 2009 Parth Malwankar <parth.malwankar@gmail.com>
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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// You should have received a copy of the GNU General Public License
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// along with this program. If not, see <http://www.gnu.org/licenses/>.
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package nazgul.opcodes
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import nazgul.decoder.argdata._
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import nazgul.core.exceptions._
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import nazgul.decoder.Instruction
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import nazgul.core.Core
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import nazgul.core.EFlags
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import nazgul.core.EFlags._
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import nazgul.registers._
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case object OpSAHF extends Opcode {
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override def execute(pc: PC, inst: Instruction): Unit = {
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super.execute(pc, inst)
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val MASK = 0xffffffff & ~SF_MASK & ~ZF_MASK & ~AF_MASK & ~PF_MASK & ~CF_MASK
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val f = pc.core.eflags.flags & MASK
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pc.core.eflags.flags = pc.core.ah | f
added
removed
src/main/scala/opcodes/sahf.scala
