On Do, 2015-01-08 at 12:07 -0500, Programmingkid wrote:
On Jan 8, 2015, at 4:02 AM, Gerd Hoffmann wrote:
Hi,
VGA: Using shared surface for depth=32 swap=1
Ok, 32bpp. byteswapping needed.
I guess the host is a intel macintosh then?
Yes.
So we have be guest @ le host.
I
On Jan 9, 2015, at 3:58 AM, Gerd Hoffmann wrote:
On Do, 2015-01-08 at 12:07 -0500, Programmingkid wrote:
On Jan 8, 2015, at 4:02 AM, Gerd Hoffmann wrote:
Hi,
VGA: Using shared surface for depth=32 swap=1
Ok, 32bpp. byteswapping needed.
I guess the host is a intel macintosh then?
Hi,
VGA: Using shared surface for depth=32 swap=1
Ok, 32bpp. byteswapping needed.
I guess the host is a intel macintosh then?
Having a quick look at the cocoa code it seems it doesn't look at the
color masks and shifts, only the color depth. So having the UI handle
the byteswapping that
On Jan 8, 2015, at 4:02 AM, Gerd Hoffmann wrote:
Hi,
VGA: Using shared surface for depth=32 swap=1
Ok, 32bpp. byteswapping needed.
I guess the host is a intel macintosh then?
Yes. I unfortunately don't have a fast enough PowerPC Mac to handle QEMU. It
would be interesting to find
On 06/01/2015 22:33, G 3 wrote:
00:01.0 VGA compatible controller: Technical Corp. Device (rev
02) (prog-if 00 [VGA controller])
Subsystem: Qumranet, Inc. Device 1100
Control: I/O+ Mem+ BusMaster- SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B- DisINTx-
Hi,
However, you should specify it whatever the host endianness and the host
OS is. If this is not the case, you're just exchanging a bug with another.
If something
a) works with Linux host but not with Mac OS X host
b) and works with Linux guest but not with Mac OS X guest
the
On Jan 7, 2015, at 9:43 AM, Gerd Hoffmann wrote:
Hi,
However, you should specify it whatever the host endianness and the host
OS is. If this is not the case, you're just exchanging a bug with another.
If something
a) works with Linux host but not with Mac OS X host
b) and works
On Jan 7, 2015, at 5:35 AM, Paolo Bonzini wrote:
On 06/01/2015 22:33, G 3 wrote:
00:01.0 VGA compatible controller: Technical Corp. Device (rev
02) (prog-if 00 [VGA controller])
Subsystem: Qumranet, Inc. Device 1100
Control: I/O+ Mem+ BusMaster- SpecCycle- MemWINV-
On 6 January 2015 at 00:22, Programmingkid programmingk...@gmail.com wrote:
http://virtuallyfun.superglobalmegacorp.com/?p=3197
This is how Mac OS X looks like in QEMU with a Mac OS X host. The colors are
all wrong.
Right, so that says there is a bug somewhere. But this patch isn't
fixing a
On 6 January 2015 at 09:47, Peter Maydell peter.mayd...@linaro.org wrote:
Yes, but it's basically making the user manually toggle a
setting which we should be getting right ourselves. We
should find out what QEMU's actually not doing correctly
and fix that.
First step to find out what's
On Jan 6, 2015, at 5:04 AM, Peter Maydell wrote:
On 6 January 2015 at 09:47, Peter Maydell peter.mayd...@linaro.org wrote:
Yes, but it's basically making the user manually toggle a
setting which we should be getting right ourselves. We
should find out what QEMU's actually not doing correctly
On 06/01/2015 19:07, Programmingkid wrote:
http://www.mcamafia.de/pdf/ibm_vgaxga_trm2.pdf This file is the
specifications to the VGA standard. It makes no mention of pixel
endian format. There is no mention of bit order in the
specifications. It's probably assumed to be little endian.
The
Just curious, if someone installed a cirrus vga video card into a PowerMac with
Mac OS 10.2 installed, and it had the same color issue that QEMU has, would you
be convinced that this problem is an issue with Mac OS X?
I start the guest like this:
qemu-system-ppc -hdd ~/machd.img -boot c -prom-env boot-args=-v
Hope this is what you wanted:
00:00.0 Host bridge: Motorola MPC106 [Grackle] (prog-if 01)
Subsystem: Qumranet, Inc. Device 1100
Control: I/O+ Mem+ BusMaster- SpecCycle- MemWINV- VGASnoop-
On 07/01/2015 00:57, Programmingkid wrote:
Just curious, if someone installed a cirrus vga video card into a
PowerMac with Mac OS 10.2 installed, and it had the same color issue
that QEMU has, would you be convinced that this problem is an issue
with Mac OS X?
G 3 replied that he's not
On 6 January 2015 at 17:19, Programmingkid programmingk...@gmail.com wrote:
After investigating the TARGET_WORDS_BIGENDIAN code, I noticed
that s-default_endian_fb was being set to true. So I undefined
the macro and then ran QEMU. The i386 target showed no change
in colors. The ppc target
On Jan 6, 2015, at 12:30 PM, Peter Maydell wrote:
On 6 January 2015 at 17:19, Programmingkid programmingk...@gmail.com wrote:
After investigating the TARGET_WORDS_BIGENDIAN code, I noticed
that s-default_endian_fb was being set to true. So I undefined
the macro and then ran QEMU. The i386
https://opensource.apple.com/source/IOGraphics/IOGraphics-45.3/IOGraphicsFamily/IOBootFramebuffer.cpp
This file is used for the frame buffer in Mac OS 10.2. There is no mention of
the endian format for the pixels. That seems to indicate an oversight on
Apple's part.
On Jan 6, 2015, at 11:46 AM, Peter Maydell wrote:
On 6 January 2015 at 16:30, Programmingkid programmingk...@gmail.com wrote:
I was doing some searching and thought I should show you this:
file: vga.c
This indicates that all operations are expected to be in the little endian
format.
On 5 January 2015 at 21:27, Programmingkid programmingk...@gmail.com wrote:
This patches does the following:
- Allows user to select endian format of video display.
This allows Mac OS X to be used as a guest and show all its colors
correctly. Just add -display-endian-big to the command line
This patches does the following:
- Allows user to select endian format of video display.
This allows Mac OS X to be used as a guest and show all its colors
correctly. Just add -display-endian-big to the command line to use
this feature.
- Removes unneeded #ifdefs in drawRect: method. Correct
On Jan 5, 2015, at 5:06 PM, Peter Maydell wrote:
On 5 January 2015 at 21:27, Programmingkid programmingk...@gmail.com wrote:
This patches does the following:
- Allows user to select endian format of video display.
This allows Mac OS X to be used as a guest and show all its colors
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