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From: | Paolo Bonzini |
Subject: | [Qemu-devel] Re: [PATCH 14/40] xenner: kernel: Instruction emulator |
Date: | Mon, 01 Nov 2010 19:46:05 +0100 |
User-agent: | Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.2.9) Gecko/20100921 Fedora/3.1.4-1.fc13 Lightning/1.0b3pre Mnenhy/0.8.3 Thunderbird/3.1.4 |
On 11/01/2010 04:01 PM, Alexander Graf wrote:
+ /* I/O instruction */ + if (in == 2) { + regs->rax |= 0xffffffff; + } else if (in == 1) { + regs->rax |= (0xffff<< shift); + }
I don't understand this, and also why it's here rather than near case 0xe4/0xe5/0xec/0xed.
Paolo
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