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Re: [Qemu-devel] [Bug 904308] [NEW] x86: BT/BTS/BTR/BTC: ZF flag is unaf
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From: |
Avi Kivity |
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Subject: |
Re: [Qemu-devel] [Bug 904308] [NEW] x86: BT/BTS/BTR/BTC: ZF flag is unaffected |
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Date: |
Wed, 14 Dec 2011 19:42:19 +0200 |
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User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:8.0) Gecko/20111115 Thunderbird/8.0 |
On 12/14/2011 06:33 PM, malc wrote:
> >
> > Best to be conservative here.
> >
>
> Point being, any code that relies on it being in any particular state is
> broken (potentially, on AMD chips)
Yes of course, but not all software is written to be portable. Probably
the only thing that will break here is a vendor test suite, but even so,
if we can comply to the spec, we should.
--
error compiling committee.c: too many arguments to function
- [Qemu-devel] [PATCH v2 0/9] various ARM fixes, Mark Langsdorf, 2011/12/22
- [Qemu-devel] [PATCH v2 4/9] arm: add dummy gic security registers, Mark Langsdorf, 2011/12/22
- [Qemu-devel] [PATCH v2 2/9] arm: Set frequencies for arm_timer, Mark Langsdorf, 2011/12/22
- [Qemu-devel] [PATCH 5/9] ahci: convert ahci_reset to use AHCIState, Mark Langsdorf, 2011/12/22
- [Qemu-devel] [PATCH v2 1/9] arm: add missing scu registers, Mark Langsdorf, 2011/12/22
- [Qemu-devel] [PATCH 9/9] arm: increase a9mp interrupts to 160, Mark Langsdorf, 2011/12/22
- [Qemu-devel] [PATCH v2 3/9] arm: add dummy v7 cp15 config_base_register, Mark Langsdorf, 2011/12/22
- [Qemu-devel] [PATCH v2 8/9] Add xgmac ethernet model, Mark Langsdorf, 2011/12/22
- [Qemu-devel] [PATCH 6/9] ahci: add support for non-PCI based controllers, Mark Langsdorf, 2011/12/22
- [Qemu-devel] [PATCH v2 7/9] add L2x0/PL310 cache controller device, Mark Langsdorf, 2011/12/22