Re: [Qemu-devel] [PATCH 0/7] Improve alpha-linux userspace emulation

2009-12-13 Thread Richard Henderson
On 12/13/2009 12:16 PM, Andreas Färber wrote: I've checked the linux-user testsuite 0.3 on master: The message "Set unique value to 000120060e38 (000120060e38)" is gone now, but `ls -l dummyfile` doesn't list the file yet. Checking... Alpha doesn't use __NR_getdents64, it uses __NR_osf

Re: [Qemu-devel] [PATCH 0/7] Improve alpha-linux userspace emulation

2009-12-13 Thread Andreas Färber
Hello, Am 13.12.2009 um 20:46 schrieb Aurelien Jarno: On Wed, Dec 09, 2009 at 04:05:22PM -0800, Richard Henderson wrote: The following patch series results in an emulator that's good enough to run a good bit of the GCC testsuite, dynamic linking and all. There are more failures than native

Re: [Qemu-devel] [PATCH 0/7] Improve alpha-linux userspace emulation

2009-12-13 Thread Aurelien Jarno
On Wed, Dec 09, 2009 at 04:05:22PM -0800, Richard Henderson wrote: > > The following patch series results in an emulator that's good enough > to run a good bit of the GCC testsuite, dynamic linking and all. > There are more failures than native hardware. At first glance they > appear to be fpu re

Re: [Qemu-devel] [PATCH 0/7] Improve alpha-linux userspace emulation

2009-12-11 Thread Richard Henderson
On 12/11/2009 02:08 AM, Tristan Gingold wrote: just in case you weren't aware and are interested: I was able to make an es40 emulation in qemu good enough to start Linux. I did this work several months ago, so it need revival. At this time the main limitation was the absence of IOMMU abstraction

Re: [Qemu-devel] [PATCH 0/7] Improve alpha-linux userspace emulation

2009-12-11 Thread Tristan Gingold
On Dec 10, 2009, at 1:05 AM, Richard Henderson wrote: > > The following patch series results in an emulator that's good enough > to run a good bit of the GCC testsuite, dynamic linking and all. > There are more failures than native hardware. At first glance they > appear to be fpu related, but

Re: [Qemu-devel] [PATCH 0/7] Improve alpha-linux userspace emulation

2009-12-10 Thread Richard Henderson
On 12/09/2009 11:11 PM, Laurent Desnogues wrote: I don't know what FPU instructions gcc emits, but QEMU doesn't handle the rounding mode encoding. Ah yes, GCC does make use of those. If you're interested I started implementing that, though it's not complete (and it didn't fix the SPEC2k equak

Re: [Qemu-devel] [PATCH 0/7] Improve alpha-linux userspace emulation

2009-12-09 Thread Laurent Desnogues
On Thu, Dec 10, 2009 at 1:05 AM, Richard Henderson wrote: > > The following patch series results in an emulator that's good enough > to run a good bit of the GCC testsuite, dynamic linking and all. > There are more failures than native hardware.  At first glance they > appear to be fpu related, bu

[Qemu-devel] [PATCH 0/7] Improve alpha-linux userspace emulation

2009-12-09 Thread Richard Henderson
The following patch series results in an emulator that's good enough to run a good bit of the GCC testsuite, dynamic linking and all. There are more failures than native hardware. At first glance they appear to be fpu related, but I havn't investigated properly yet. r~ -- Richard Henderson (7