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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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