Re: [Qemu-devel] [PATCH v2] target/mips: Initial support for MIPS R5900

2018-09-12 Thread Maciej W. Rozycki
Hi Fredrik, > Aleksandar, Aurelien, Maciej -- are you happy with this initial v2 patch? I have been more thorough on this occasion, and I do hope I have caught everything. See the notes below, in addition to what the others wrote. Please apply to v3 accordingly; I started writing this

Re: [Qemu-devel] [PATCH v2] target/mips: Initial support for MIPS R5900

2018-09-08 Thread Maciej W. Rozycki
Hi Fredrik, > Aleksandar, Aurelien, Maciej -- are you happy with this initial v2 patch? I have skimmed over and I have a couple of comments. I'll try to finalise them ASAP, however I'm currently at the GNU Tools Cauldron and much of my time is taken by the event. Maciej

Re: [Qemu-devel] [PATCH v2] target/mips: Initial support for MIPS R5900

2018-09-08 Thread Aleksandar Markovic
》From: Fredrik Noring 》Sent: Friday, September 7, 2018 9:16 PM 》To: Richard Henderson; Aurelien Jarno; Aleksandar Markovic; Maciej W. Rozycki 》Cc: Jürgen Urban; qemu-devel@nongnu.org 》Subject: Re: [PATCH v2] target/mips: Initial support for MIPS R5900 Please: - rebase your changes to the latest

Re: [Qemu-devel] [PATCH v2] target/mips: Initial support for MIPS R5900

2018-09-07 Thread Fredrik Noring
Thank you, Richard, > > Can QEMU be instructed to emulate > > the FPU only for Linux user space programs as opposed to hardware emulation? > > Yes, that can be done. I would suggest something like > > /* > * Hardware traps to the operating system for emulation. > * For user-only, qemu is