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Author SHA1 Message Date
Bahadir Balban a2d2676303 Removed unnecessary shutil.rmtree for CONFIG_SHELVE file. 2009-09-23 15:19:36 +03:00
Bahadir Balban 7d1719e080 Updated generate kernel info script to include all other standard capabilities. 
Currently only virtmem and physmem capabilities are configurable.
	modified:   scripts/conts/generate_kernel_cinfo.py
 2009-09-23 15:17:50 +03:00
Bahadir Balban 9bd265c7ec Cannot straightforwardly derive symbols conditionally from multiple sources in CML2 
Ternary expressions on derive statements cause type errors (CML2 Bug?).
	modified:   config/cml/arm.cml
	modified:   scripts/conts/generate_kernel_cinfo.py
 2009-09-23 12:57:43 +03:00
Bahadir Balban 041190b5f2 More fixes to arm.cml, particularly deriving symbols work 
Deriving symbols didn't work because cml2 silently ignored symbols
that were declared previously for derivations. Not pre-declaring derived
symbols have solved the problem.
 2009-09-23 11:16:53 +03:00
Bahadir Balban 9bdd951cae Integrated cinfo generation to configure.py 2009-09-22 22:01:25 +03:00
Bahadir Balban f29d86b5ff Added autogeneration of cinfo.c with memory capabilities 
Also fixed a bug with configurator in that the containers
were not sorted properly and consequently an already filled
in container was getting overwritten by the new one.
	modified:   config/configuration.py
	modified:   configure.py
	new file:   generate_kernel_cinfo.py
	deleted:    src/generic/cinfo.c
 2009-09-22 19:35:18 +03:00
Bahadir Balban 4f65fc0fa9 Added visibility rules for container virtual/physical memory regions 
Virtual and physical memory region symbols are now visible depending
on the number of such regions defined.
 2009-09-22 15:32:33 +03:00
Bahadir Balban 7c84aefecc Added multiple physical and virtual memory regions to configuration and parsing 2009-09-22 15:08:06 +03:00
Bahadir Balban 2da7b16412 Moved all crt0.S to .text.head 2009-09-21 20:26:01 +03:00
Bahadir Balban 6b582be876 Fixed bare container linking issue on libgcc not finding definition of `raise' 2009-09-21 20:04:07 +03:00
Bahadir Balban c49dd29a41 Missing libc added back 2009-09-21 14:30:19 +03:00
Bahadir Balban 3b08ce304d Merge branch 'linux' of ssh://www.b-labs.co.uk/git/codezero into linux 2009-09-21 14:25:48 +03:00
Bahadir Balban 73653bdc27 Added missing SConstruct.userlibs 2009-09-21 14:25:10 +03:00
Bahadir Balban db494f244b Linux build is commented in 2009-09-21 14:03:36 +03:00
Bahadir Balban f34be923e9 Removed files that doesn't belong to this repo 2009-09-21 13:46:15 +03:00
Bahadir Balban 2e35b7a901 CML2 configuration file is saved and brought up until deleted. 2009-09-20 23:01:17 +03:00
Bahadir Balban 893b68c643 CML2 value width increased to 32. 
This little patch increases the notorious 8-char wide value width in
the cml2 configurator to 32 characters. Now all values are properly visible.
 2009-09-19 21:28:24 +03:00
Bahadir Balban b2c93979ba Packing of bare container done. 2009-09-19 20:53:29 +03:00
Bahadir Balban 6c54c3f059 Added default linker script input file for bare containers 2009-09-19 12:37:59 +03:00
Bahadir Balban 19a84b02da Test program for bare repos now links with libl4 and libc. 
The userspace bare libc has been re-added to the repo.
 2009-09-19 12:30:37 +03:00
Bahadir Balban e4f80c4579 Added generation of .container informative file for bare containers 2009-09-19 00:01:30 +03:00
Bahadir Balban 99ebb7c50d Bare container correctly autogenerates from `test' sources and builds. 
new file:   conts/test/SConstruct
	new file:   conts/test/container.c
	new file:   conts/test/include/linker.lds
	new file:   conts/test/include/test.h
	new file:   conts/test/main.c
	new file:   conts/test/src/test.c
	modified:   scripts/bare/bare_generator.py
 2009-09-18 18:49:56 +03:00
Bahadir Balban 0d2ec30f9c Added functionality to create a bare container 2009-09-18 17:47:37 +03:00
Bahadir Balban 34650259da Default values for container directories determined by container type expression 
Resolved CML2 language issues such that now default parameters
for containers can be set by expressions on their type.
 2009-09-18 12:28:54 +03:00
Bahadir Balban f99c5108e0 Added container-specific options 2009-09-18 11:48:51 +03:00
Bahadir Balban 28f963517d Carried container definition to cinfo.c 
This file is meant to be autogenerated by the configurator
 2009-09-18 11:30:53 +03:00
Bahadir Balban 943e4a520c Loader can now load all containers. 
The container image addresses seem to clash with kernel.
Currently no checking done for that.
 2009-09-18 11:27:03 +03:00
Bahadir Balban 6538e70b39 Fixed few issues with loader and basic image loading. 
Declaring section of the form:

.align 4
.section "kernel"
.incbin "path-to-kernel"

And defining a linker variable before the section output does not always seem to work.
The linker seems to add padding even though .align directive comes before .section

	modified:   SConstruct.loader
	modified:   loader/linker.lds
	modified:   loader/main.c
 2009-09-17 19:19:03 +03:00
Bahadir Balban 6a654a9dc5 Minor mod to run-qemu-insight script 2009-09-17 18:20:59 +03:00
Bahadir Balban f305d443c3 Added forgotten files and fixed minor build errors 2009-09-17 18:10:38 +03:00
Bahadir Balban ca3693afdc Removed the containers SConscript 2009-09-17 15:36:05 +03:00
Bahadir Balban 6aac5332ae final.axf building from top-level build.py including containers 2009-09-17 12:49:49 +03:00
Bahadir Balban 6b899ebf15 Added untracked scripts. Added script-location relative module import 2009-09-17 11:28:43 +03:00
Bahadir Balban b2531dc725 Created images.S for loader with a script so that kernel.elf and containers.elf are not hard-coded 2009-09-17 11:14:26 +03:00
Bahadir Balban b1f3a2bbc7 Removed arch symlink creation. Simply very hard to get SCons to do it. 2009-09-16 19:49:35 +03:00
Bahadir Balban 136bdcdc54 Minor fixes to loader build scripts 2009-09-16 19:40:31 +03:00
Bahadir Balban 0f1dc5a982 Added generation of ksyms.S to loader SConscript as a call to generate_break_virtual 
File creation and cleanup works correctly.
	modified:   loader/SConscript
	modified:   scripts/loader/generate_break_virtual.py
 2009-09-16 19:01:57 +03:00
Bahadir Balban 97b15e6e37 Clearer generate_break_virtual script 
modified:   generate_break_virtual.py
 2009-09-16 18:15:42 +03:00
Bahadir Balban 1925cd5704 Autogenerating the break_virtual symbol 2009-09-16 18:04:09 +03:00
Bahadir Balban ee44a2007a Containers packed in single .elf file 2009-09-16 16:24:56 +03:00
Bahadir Balban 0142677c81 Simplified loader, elf, and c library SConscripts 2009-09-14 19:15:32 +03:00
Bahadir Balban e08ab58b09 Can now compile loader, libl4, libelf, libc from SConstruct.loader 2009-09-14 19:07:12 +03:00
Bahadir Balban 698e4702ff Adding libc and libelf as SConscript builds as well 2009-09-14 18:32:39 +03:00
Bahadir Balban 15f12ce38f Loader building from top-level SConstruct.loader 
Need to add libc and libelf to it as well.
 2009-09-14 17:57:14 +03:00
Bahadir Balban 48351450a6 Container packing works. 
Able to build container0.axf, container1.axf ... files as required.
 2009-09-14 13:48:10 +03:00
Bahadir Balban 90b2815836 libl4 builds with a standalone SConstruct 2009-09-14 11:55:49 +03:00
Bahadir Balban dd04734491 Top-level SConsctruct can now retrive shelved configuration 
By moving shelve retrieval details to configuration_retrieve()
into configuration.py, the top-level SConstruct can now get full
configuration object from shelve.
 2009-09-14 11:52:01 +03:00
Bahadir Balban 2f8df84cf2 Moved all class-level attributes to instance variables. 2009-09-13 18:38:14 +03:00
Bahadir Balban 403ab75805 Got the buildsystem to build multiple linux instances. 
modified:   config/configuration.py
	modified:   config/projpaths.py
	modified:   configure.py
	modified:   scripts/linux/build_linux.py
	modified:   scripts/linux/build_rootfs.py
 2009-09-13 18:29:57 +03:00
Bahadir Balban 2d2677945f Building of linux and rootfs as containers nicely getting in shape 
Created a Linux builder that takes a container object as its parameter.
Build of linux kernel will be coordinated by input from this container parameter
 2009-09-13 14:35:04 +03:00