[Qemu-devel] [Bug 1233225] Re: mips/mipsel linux user float division problem

2016-12-06 Thread Thomas Huth
Looks like Petar's patch from comment #6 has been included here: http://git.qemu.org/?p=qemu.git;a=commitdiff;h=4d66261f71f2efa31e1052e ==> Fix released ** Changed in: qemu Status: Confirmed => Fix Released -- You received this bug notification because you are a member of qemu- devel-ml,

[Qemu-devel] [Bug 1233225] Re: mips/mipsel linux user float division problem

2013-10-08 Thread Petar Jovanovic
This is a known issue. There was a fix proposal by Thomas Schwinge back in June http://patchwork.ozlabs.org/patch/250161/ but he has not updated the patch per suggestion ever since, though the patch as is was much closer to correct behaviour than what it is now in the source. If anyone is in

Re: [Qemu-devel] [Bug 1233225] Re: mips/mipsel linux user float division problem

2013-10-02 Thread Peter Maydell
On 2 October 2013 14:22, Stefan Weil s...@weilnetz.de wrote: The original bug report said that it runs in QEMU system emulation (which I did not test because of lack of time). As system emulation uses the same cpu, it should be fine. ...that's what prompted me to ask, actually -- system

[Qemu-devel] [Bug 1233225] Re: mips/mipsel linux user float division problem

2013-10-02 Thread Johannes Schauer
For system emulation I used the default which is malta. cheers, josch -- You received this bug notification because you are a member of qemu- devel-ml, which is subscribed to QEMU. https://bugs.launchpad.net/bugs/1233225 Title: mips/mipsel linux user float division problem Status in QEMU:

[Qemu-devel] [Bug 1233225] Re: mips/mipsel linux user float division problem

2013-10-01 Thread Stefan Weil
I can confirm that something is strange with MIPS Linux user emulation, but get a different result (which is also wrong): # Your test code is in file divtest.c. $ mipsel-linux-gnu-gcc-4.7 -g -static divtest.c $ mipsel-linux-user/qemu-mipsel a.out 0.00 Some more tests: printf(%f\n, a *

[Qemu-devel] [Bug 1233225] Re: mips/mipsel linux user float division problem

2013-10-01 Thread Stefan Weil
Here is the related commit found by git bisect: $ git bisect bad 68473f15d4c9948986618f63828825beafcaf1cf is the first bad commit commit 68473f15d4c9948986618f63828825beafcaf1cf Author: Richard Henderson r...@twiddle.net Date: Sun Feb 10 10:30:46 2013 -0800 mips64-linux-user: Enable 64-bit

Re: [Qemu-devel] [Bug 1233225] Re: mips/mipsel linux user float division problem

2013-10-01 Thread Stefan Weil
Am 01.10.2013 20:14, schrieb Stefan Weil: Here is the related commit found by git bisect: $ git bisect bad 68473f15d4c9948986618f63828825beafcaf1cf is the first bad commit commit 68473f15d4c9948986618f63828825beafcaf1cf Author: Richard Henderson r...@twiddle.net Date: Sun Feb 10 10:30:46

Re: [Qemu-devel] [Bug 1233225] Re: mips/mipsel linux user float division problem

2013-10-01 Thread Peter Maydell
On 2 October 2013 02:51, Stefan Weil 1233...@bugs.launchpad.net wrote: I can confirm that something is strange with MIPS Linux user emulation, but get a different result (which is also wrong): # Your test code is in file divtest.c. $ mipsel-linux-gnu-gcc-4.7 -g -static divtest.c $

Re: [Qemu-devel] [Bug 1233225] Re: mips/mipsel linux user float division problem

2013-10-01 Thread Stefan Weil
Am 02.10.2013 03:39, schrieb Peter Maydell: On 2 October 2013 02:51, Stefan Weil 1233...@bugs.launchpad.net wrote: I can confirm that something is strange with MIPS Linux user emulation, but get a different result (which is also wrong): # Your test code is in file divtest.c. $