Michael Brown
13d09e6719
[i386] Simplify linker script and standardise linker-defined symbol names
...
Reduce the number of sections within the linker script to match the
number of practical sections within the output file.
Define _section, _msection, _esection, _section_filesz, _section_memsz,
and _section_lma for each section, replacing the mixture of symbols that
previously existed.
In particular, replace _text and _end with _textdata and _etextdata, to
make it explicit within code that uses these symbols that the .text and
.data sections are always treated as a single contiguous block.
2008-10-10 03:59:57 +01:00
Michael Brown
84551d485e
Update all prefixes currently referring to _load_size to include a
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compressor fixup section.
2007-07-16 17:17:26 +01:00
Michael Brown
045fb24557
Use internal real-mode stack from non-returnable prefixes
2007-06-28 21:56:14 +01:00
Michael Brown
00473f0952
Revert "Move stack to below 0x7c00; leaving it at the default location"
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This reverts commit 03ca71c38d
2007-06-28 21:50:36 +01:00
Michael Brown
03ca71c38d
Move stack to below 0x7c00; leaving it at the default location
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(0x7ef4) tends to really screw up anything that loads at 0x7c00...
2007-06-28 21:15:47 +01:00
Michael Brown
89da833c5d
init_librm() and prot_call() are now real-mode far calls.
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install() now calls relocate(), moves the protected-mode code to the new
location, and calls hide_etherboot().
2006-05-25 00:06:45 +00:00
Michael Brown
f8f75cef5b
BSS is now zeroed by libprefix (along with the otherwise non-zeroable
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portions such as the stack) during the installation process.
init_fns() are called from main(). We need to think about initial
control flow some more.
2006-05-02 21:10:45 +00:00
Michael Brown
10c28a51bd
Create two easy-to-use entry points in libprefix: install and
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install_prealloc. I *think* these will suffice for all the 16-bit
prefixes.
2006-05-02 20:51:07 +00:00
Michael Brown
9fcded3d23
Towards a(nother) new real-mode infrastructure, in which we take
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advantage of the fact that we have to have a permanently-resident block
in base memory.
2006-05-02 15:41:21 +00:00
Michael Brown
e44e5c7247
compiler.h is now always included on the command line.
2005-04-14 11:50:26 +00:00
Michael Brown
3714946709
arch_rm_main no longer exists.
2005-04-10 18:19:59 +00:00
Michael Brown
43417e6c1b
setup16() now calls initialise(); we don't have to do it.
2005-04-10 16:48:04 +00:00
Michael Brown
0ff80b477d
Merged mcb30-realmode-redesign back to HEAD
2005-04-08 15:01:17 +00:00
