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Author SHA1 Message Date
Serge Vakulenko
ac83afdde8 New bare metal kernel configuration. 2015-09-07 15:30:41 -07:00
Serge Vakulenko
496e7ac168 New configuration for 32mxsdram board. 2015-09-05 16:18:02 -07:00
Serge Vakulenko
d7e7ae368d Delete unused file. 2015-09-04 21:26:21 -07:00
Serge Vakulenko
58359c0ff4 Rename 32mxsdram directory. 2015-09-04 21:03:54 -07:00
Serge Vakulenko
a73bd691b3 Simplify board names for max32 and wf32. 2015-09-04 20:55:02 -07:00
Serge Vakulenko
f055b45453 Kconfig: remove hz keyword. 2015-09-04 20:53:19 -07:00
Serge Vakulenko
9f05f511a6 Fixed issues with multiple kernel builds. 2015-09-04 18:55:56 -07:00
Serge Vakulenko
8ba13c2f71 Merge branch 'kconfig' of https://github.com/RetroBSD/retrobsd into kconfig. 2015-09-04 16:45:00 -07:00
Serge Vakulenko
fcad15f7e6 Generic config file updated. 2015-09-04 12:33:14 -07:00
Serge Vakulenko
5de76c3cf1 Remove MEB board. 2015-09-03 23:32:35 -07:00
Serge Vakulenko
a6396122f6 New configurations for Fubarino board. 
Retroone configuration deleted.
 2015-09-03 19:17:07 -07:00
Serge Vakulenko
d1eb7c79c2 New kernel configurations for UBW32 board. 2015-09-03 18:47:59 -07:00
Serge Vakulenko
095e957995 Create kernel configuration for Picadillo board. 2015-09-03 18:10:05 -07:00
Serge Vakulenko
8546991046 Fix retroone configuration. 
Reorganize ubw32 and picadillo configurations.
 2015-09-03 17:45:31 -07:00
Serge Vakulenko
328bdf4bbf Create kconfig configurations for Duinomite boards. 2015-09-03 17:15:50 -07:00
Serge Vakulenko
a302352054 Modify Makefile.kconf to generate dependency files automatically. 2015-09-03 13:05:37 -07:00
Serge Vakulenko
94c02410e4 Kconfig: rename machine to architecture, ident to board. 
Make timezone and maxusers parameters optional.

Enable kernel options UCB_METER, EXEC_AOUT, EXEC_ELF and EXEC_SCRIPT
by default.
 2015-09-03 12:51:56 -07:00
Serge Vakulenko
fc9d89eff2 Kconfig: use PARAM for all options. 2015-09-03 12:08:32 -07:00
Serge Vakulenko
23cafa1006 Merge branch 'kconfig' of https://github.com/RetroBSD/retrobsd into kconfig. 2015-09-03 11:44:14 -07:00
Serge Vakulenko
9f6a53122a Cleanup in kconfig files. 2015-09-03 11:44:03 -07:00
Serge Vakulenko
a8c229ed36 Create kconfig file for WF32 board. 2015-09-02 22:19:42 -07:00
Serge Vakulenko
592e2014fb Kconfig: remove unused options config-dependent, device-driver and profiling-routine. 
Kernel makefile updated.
 2015-09-02 18:19:30 -07:00
Serge Vakulenko
635d8ff2f7 GCC configuration script unified for both kconfig and configsys. 
Ling scripts modified for compatibility with CodeScape toolchain.
Fixed gcc warnings in kernel and kconfig.
 2015-09-01 19:46:57 -07:00
Serge Vakulenko
49de16b343 Fsutil enhanced to extract symlinks. 2015-08-31 18:35:37 -07:00
Serge Vakulenko
c19654daa9 Merge pull request #63 from alexfru/master 
Smaller C: improve prologue on MIPS.
 2015-08-31 00:26:49 -07:00
Serge Vakulenko
585773955b Fix include paths in the kernel sources. 
Max32 kernel successfully compiled with kconfig utility.
 2015-08-31 00:21:41 -07:00
Alexey Frunze
5f2b01ddda Smaller C: improve prologue on MIPS 
Functions defined as 'type f()' now don't store A0-A3
on the stack just as functions defined as 'type f(void)'.
 2015-08-30 23:52:26 -07:00
Serge Vakulenko
d80a636a62 Create generic kconfig script for pic32 platform. 2015-08-30 21:10:19 -07:00
Serge Vakulenko
0aaf6c25f6 Merge pull request #62 from alexfru/master 
Smaller C: improvements.
 2015-08-29 10:35:45 -07:00
Alexey Frunze
ae75f1cecc Smaller C: improvements 
All architectures:
- "return" statement at function's end doesn't jump to immediately
  following epilog anymore
- zero and non-zero constants are recognized in conditional
  expressions of "if", "do/while" and "for" statements, no code
  generated to evaluate these constant conditions and related
  unnecessary jumps aren't generated anymore either
- in "for (clause-1; expr-2; expr-3) body", "expr-3" and "body" are
  now reordered to the more natural code flow "body expr-3", thereby
  getting rid of unnecessary jumps
MIPS code generator:
- function prologue/epilogue shortened further
- RA is not explicitly saved/restored in leaf functions
- assignment of 0 (e.g. "int a = 0;") is done from register 0
  directly, avoiding a load of a constant
 2015-08-29 02:27:19 -07:00
Serge Vakulenko
c44239cb64 Bootloader moved to a separate GitHub repository. 2015-08-28 19:32:43 -07:00
Serge Vakulenko
4634b23849 Autobuild makefile updated. 2015-08-27 22:27:33 -07:00
Serge Vakulenko
2401afee53 Autobuild script updated. 2015-08-27 19:43:03 -07:00
Serge Vakulenko
09f3488389 Add pinguino-micro to the autobuild list. 2015-08-23 23:15:32 -07:00
Serge Vakulenko
b73411b3bd Autobuild script updated. 2015-08-23 22:48:02 -07:00
Serge Vakulenko
4bf3ca1292 Add autobuild script. 2015-08-23 22:45:16 -07:00
Serge Vakulenko
6419a655f4 Merge pull request #61 from alexfru/master 
Smaller C: Recover ~7.5KB of data memory (room for improvements).
 2015-08-22 22:19:08 -07:00
Alexey Frunze
531a56ed51 Smaller C: Recover ~7.5KB of data memory (room for improvements) 
by splitting SyntaxStack[][] into two arrays and reducing
the size of the element of the first
 2015-08-22 17:53:42 -07:00
Serge Vakulenko
aaaa3fd193 Autobuild makefile updated. 2015-08-22 01:42:39 -07:00
Serge Vakulenko
d6164dd82b Add tools/build directory. 2015-08-22 00:51:53 -07:00
Serge Vakulenko
00279386d7 Merge pull request #60 from alexfru/master 
Update Smaller C.
 2015-08-20 23:19:59 -07:00
Alexey Frunze
b331d3e0aa Update Smaller C 
- Update license text (remove irrelevant FreeBSD references)

- Update root readme.txt

- Improve prologue/epilogue generation
  Don't generate unnecessary jumps back and forth to/from
  "sub sp, size_of_locals".
  Instead, with the help of fgetpos()/fsetpos()
  initially write ";sub sp,              0" and then, when
  the size is finally known, go back and overwrite it with
  " sub sp, size_of_locals".
 2015-08-20 22:37:08 -07:00
Serge Vakulenko
c8939dc646 Fix bug in assembler: incorrect reordering of branch instruction. 
Increase cpp buffer size.
 2015-08-20 20:55:55 -07:00
Serge Vakulenko
c2a86d50bb Merge pull request #59 from ibara/master 
Update to emg 1.8.
 2015-08-19 13:51:00 -07:00
Brian Callahan
d29b887f18 Update to emg 1.8 2015-08-12 22:09:14 -04:00
Serge Vakulenko
f71ce9fc62 Pinguino-micro: kernel configuration updated. 2015-07-23 20:50:56 -07:00
vak
0a1960c864 Makefiles updated to properly build and install pdc and libreadline. 2015-07-18 21:44:58 -07:00
Serge Vakulenko
e8cb02f3f7 Added a tiny implementation of readline library, based on linenoise sources. 
See https://github.com/antirez/linenoise for details.

Implemented a routine atexit() in libc.

Pdc modified to use readline library.
 2015-07-18 18:41:46 -07:00
Serge Vakulenko
0b8e8bd520 Added pdc: the programmers desktop calculator, 
imported from https://github.com/daniel-thompson/pdc repository.
 2015-07-18 16:30:40 -07:00
Serge Vakulenko
84247c1ba5 Merge pull request #57 from daniel-thompson/groff 
Add groff (which provides nroff) to the list of required packages.
 2015-07-04 20:10:15 -07:00