Commit Graph

9 Commits

Author SHA1 Message Date
andrewfish 946bfba2c3 InOsEmuPkg: Make XIP work properly
Update the InOsEmuPkg to properly function with XIP. Make the Recovery FV read only. Remove the use of global variable writes from XIP code. Add a new global page that can be used in place of writting to the FD by XIP code. Think of this global page as a system SRAM. 

igned-off-by: andrewfish



git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@11771 6f19259b-4bc3-4df7-8a09-765794883524
2011-06-08 21:52:21 +00:00
andrewfish 8052c4a2b9 Update the FD mapping so the volatile areas write back to the FD file. Currently they are only mapped as a memory copy of the file. This also make FV read only.
The current scheme maps a file into a memory buffer. You can write to the memory buffer, but if you restart the emulator the data is not written back to the FD. Since the build, rebuilds the FD it will blow away any changes. You can now set variables and restart the emulator and they are still set. There is a bug if the FV is set to write protect that still needs to be tracked down.



git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@11761 6f19259b-4bc3-4df7-8a09-765794883524
2011-06-08 04:32:18 +00:00
andrewfish 7e284acb40 Add support for SerialPortLib that maps into POSIX StdIn and StdOut. Add a device path text to lib as a holding point waiting on getting it reviewed for other packages. Some minor fixes. Also map the FV as writable, so the Variable store becomes writable.
I plan to try and make only the Variable store and logs writable, and make the executable/compressed FV read only in a future checkin. 



git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@11760 6f19259b-4bc3-4df7-8a09-765794883524
2011-06-08 02:34:12 +00:00
andrewfish 033d0e5ff6 Get BlockIo mapping interfaces working. Still need to work on detecting block size of devices, but you can map a .dmg file no problem at this point.
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@11724 6f19259b-4bc3-4df7-8a09-765794883524
2011-06-03 03:31:32 +00:00
andrewfish d59326d3a8 Add BlockIO support to the emulator, still needs testing. Also update Emulator start code to only pass 2 args in place of 3. The 3rd argument is not needed. Still need a function as the BaseLib functoin does not have the correct calling conventions. Cleanup build script for binary shell case.
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@11718 6f19259b-4bc3-4df7-8a09-765794883524
2011-05-31 20:23:36 +00:00
andrewfish 8f0067d76d Fix minor clang build issue.
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@11654 6f19259b-4bc3-4df7-8a09-765794883524
2011-05-15 17:34:49 +00:00
jljusten 0ede3853bc InOsEmuPkg/Unix: Rebase firmware SEC image
Apply PE/COFF relocation to SEC image within the firmware
volume so it will be able to run at the address that
it was loaded.

Signed-off-by: jljusten

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@11650 6f19259b-4bc3-4df7-8a09-765794883524
2011-05-15 17:23:04 +00:00
andrewfish 65e3f333b3 Added generic EFIABI SEC to InOsEmuPkg. Add library to abstract FV cracking and remove code from original Sec/OS App. Add a PeiServicesLib wrapper for SEC that uses passed in PEI list and can abstract FV reading. Don't load images for XIP code and just run from FV directly on Mac OS X, or from dlopen on Linux. Moved temp ram switch code into generic SEC. Fixed design issue with PeiServiceTablePointerLib.
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@11646 6f19259b-4bc3-4df7-8a09-765794883524
2011-05-14 16:00:22 +00:00
andrewfish 949f388f5f Add InOsEmuPkg. Like UnixPkg and Nt32Pkg, but EFI code can be common and does not require including system include files. Currently only Unix 64-bit is supported and it has only been tested on Mac OS X. Not all features are ported over, but GOP, via X11, and access to local file systems are supported and you can boot to the shell.
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@11641 6f19259b-4bc3-4df7-8a09-765794883524
2011-05-11 18:31:20 +00:00