josh
6cd78f195f
changed kernel stack top to 0x40000000 (1GB) virtual
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git-svn-id: svn://anubis/hos/trunk@81 5b3e749e-e535-0410-8002-a9bb6afbdfca
2010-01-07 15:56:53 +00:00
josh
76ac4f88a4
set virtual offset to 0x0, kernel now runs in qemu / VirtualBox
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git-svn-id: svn://anubis/hos/trunk@73 5b3e749e-e535-0410-8002-a9bb6afbdfca
2010-01-06 05:37:04 +00:00
josh
bc7064e92a
got interrupts working, added sys/{pic,timer,cpu} modules, ready to work on multitasking
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git-svn-id: svn://anubis/hos/trunk@69 5b3e749e-e535-0410-8002-a9bb6afbdfca
2009-07-29 22:30:52 +00:00
josh
bf9c7d74eb
added mm/stack module; initializing "permanent" stack for kernel use while paging, crashing when calling k_main() though...
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git-svn-id: svn://anubis/hos/trunk@52 5b3e749e-e535-0410-8002-a9bb6afbdfca
2009-07-14 13:31:08 +00:00
josh
a4d497544e
added memcpy{,w,d}(), memset{,w,d}(); filled in kputc()
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git-svn-id: svn://anubis/hos/trunk@46 5b3e749e-e535-0410-8002-a9bb6afbdfca
2009-07-13 21:42:18 +00:00
josh
6a8c7431ff
hos_defines.h should include hos_types.h first
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git-svn-id: svn://anubis/hos/trunk@44 5b3e749e-e535-0410-8002-a9bb6afbdfca
2009-07-13 17:15:39 +00:00
josh
f07e34c849
updated link script to pack things better
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git-svn-id: svn://anubis/hos/trunk@37 5b3e749e-e535-0410-8002-a9bb6afbdfca
2009-07-02 03:43:44 +00:00
josh
2bddc1d428
filled out more of mm_bootstrap() including initializing the free page linked list
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git-svn-id: svn://anubis/hos/trunk@34 5b3e749e-e535-0410-8002-a9bb6afbdfca
2009-07-02 01:09:09 +00:00
josh
db192f6d36
added CXXFLAGS to disable rtti and exceptions; added C++ support to header files; moved mm.c to mm.cc to use C++ functionality
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git-svn-id: svn://anubis/hos/trunk@32 5b3e749e-e535-0410-8002-a9bb6afbdfca
2009-07-01 19:52:18 +00:00
josh
981a01ba9b
added linker script symbols and address macros to hos_defines.h
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git-svn-id: svn://anubis/hos/trunk@28 5b3e749e-e535-0410-8002-a9bb6afbdfca
2009-07-01 01:51:02 +00:00
josh
be8d6015ff
Added mm_record_mmap_entry() and calls to it in k_bootstrap().
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git-svn-id: svn://anubis/hos/trunk@26 5b3e749e-e535-0410-8002-a9bb6afbdfca
2009-06-30 21:29:44 +00:00
josh
6ea8fe1a27
Added k_bootstrap.c, k_early_panic.[ch]
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Calling k_bootstrap() from boot.asm in segmented mode
git-svn-id: svn://anubis/hos/trunk@25 5b3e749e-e535-0410-8002-a9bb6afbdfca
2009-06-30 20:12:39 +00:00
josh
90e03d4f95
Added include folder with hos_types.h and hos_defines.h
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Added mm build subdir with mm.c
Updated subdir.mak to build $(subdir)_all.o instead of $(subdir).o
Updated main Makefile to pass SUBDIR in to subdirectory builds, add $(HOS_TOPLEVEL)/include to compiler include path, and made the linker write a map file
Updated boot.asm to use the page_directory symbol from the .bss section defined in mm.o as its temporary stack area
git-svn-id: svn://anubis/hos/trunk@22 5b3e749e-e535-0410-8002-a9bb6afbdfca
2009-06-29 19:55:50 +00:00
