On 23/10/15 14:56, Mark Cave-Ayland wrote: > This is a rework of Cormac O'Brien's GSoC project to try and boot MacOS 9 > under > QEMU, the original version of which was posted to the qemu-devel list at the > end of August > (https://lists.gnu.org/archive/html/qemu-devel/2015-08/msg02521.html). > > The patchset consisted of some simple patches from Alex and then a large set > of > CUDA changes supplied as a single patch which were the result of Cormac > analysing > MOL with Alex's help to try and further the boot process. > > In their previous form, the patches were unsuitable for applying upstream > since > while they furthered MacOS 9 boot, they also caused a couple of major > regressions > such as breaking the mouse and causing Darwin/OS X boot to panic on startup. > > This reworked patchset fixes these regressions, includes some other clean-ups > and more importantly now passes all of my OpenBIOS image boot tests with an > OpenBIOS binary from SVN trunk (separate pull request to be sent shortly). > Whilst OpenBIOS still needs one additional patch to run the MacOS 9 > bootloader, > I've uploaded a pre-compiled binary to > https://www.ilande.co.uk/tmp/openbios-ppc for people interested in testing > the > new MacOS 9 functionality. > > Apologies for the delay in sending this out on-list, however due to recent > circumstances I've been without a reliable broadband connection for a couple > of weeks. However given that this is mostly a rework of the previous patchset > and looks good in testing here, I'd definitely like it to be considered for > application during soft freeze. > > Signed-off-by: Mark Cave-Ayland <mark.cave-ayl...@ilande.co.uk> > > Alexander Graf (3): > PPC: Allow Rc bit to be set on mtspr > PPC: Fix lsxw bounds checks > PPC: mac99: Always add USB controller > > Mark Cave-Ayland (10): > cuda.c: fix CUDA ADB error packet format > cuda.c: fix CUDA_PACKET response packet format > cuda.c: implement simple CUDA_GET_6805_ADDR command > cuda.c: implement dummy IIC access commands > cuda.c: fix CUDA SR interrupt clearing > cuda.c: add defines for CUDA registers > cuda.c: refactor get_tb() so that the time can be passed in > cuda.c: rename get_counter() state variable from s to ti for > consistency > cuda.c: fix T2 timer and enable its interrupt > cuda.c: add delay to setting of SR_INT bit > > hw/misc/macio/cuda.c | 243 > ++++++++++++++++++++++++++++++----------------- > hw/ppc/mac.h | 3 + > hw/ppc/mac_newworld.c | 3 +- > target-ppc/mem_helper.c | 5 +- > target-ppc/translate.c | 2 +- > 5 files changed, 163 insertions(+), 93 deletions(-)
Ping? Can anyone review this in Alex's absence? In the meantime I've added it to wiki at http://wiki.qemu.org/Planning/2.5 as it would be good to get the GSoC work upstream for 2.5. ATB, Mark.
