Re: [Qemu-devel] [Bug 600589] [NEW] xchg r8,rax treated as nop

2010-07-02 Thread vic3dexe
You wrote 1 июля 2010 г., 19:43:06: On Thu, 1 Jul 2010, Richard Henderson wrote: On 07/01/2010 05:04 AM, Vic3Dexe wrote: Public bug reported: xchg r8,rax (49h 90h) executed as nop (90h) in long mode, in other words REX not used. qemu 0.12.4, host Win 7 x64, running

Re: [Qemu-devel] [Bug 600589] [NEW] xchg r8,rax treated as nop

2010-07-02 Thread Richard Henderson
On 07/02/2010 12:13 PM, vic3d...@gmail.com wrote: Sorry for inconvenience, I just forgot to look in source. :) Do you plan to fix it in the near future? No, in the near past. ;-) The fix was committed to qemu.git head yesterday. r~

[Qemu-devel] [Bug 600589] [NEW] xchg r8,rax treated as nop

2010-07-01 Thread Vic3Dexe
Public bug reported: xchg r8,rax (49h 90h) executed as nop (90h) in long mode, in other words REX not used. qemu 0.12.4, host Win 7 x64, running qemu-system-x86_64.exe. ** Affects: qemu Importance: Undecided Status: New -- xchg r8,rax treated as nop

Re: [Qemu-devel] [Bug 600589] [NEW] xchg r8,rax treated as nop

2010-07-01 Thread Richard Henderson
On 07/01/2010 05:04 AM, Vic3Dexe wrote: Public bug reported: xchg r8,rax (49h 90h) executed as nop (90h) in long mode, in other words REX not used. qemu 0.12.4, host Win 7 x64, running qemu-system-x86_64.exe. ** Affects: qemu Importance: Undecided Status: New

Re: [Qemu-devel] [Bug 600589] [NEW] xchg r8,rax treated as nop

2010-07-01 Thread malc
On Thu, 1 Jul 2010, Richard Henderson wrote: On 07/01/2010 05:04 AM, Vic3Dexe wrote: Public bug reported: xchg r8,rax (49h 90h) executed as nop (90h) in long mode, in other words REX not used. qemu 0.12.4, host Win 7 x64, running qemu-system-x86_64.exe. ** Affects: qemu