Michael Brown
dca369ddc3
Call hide_etherboot() from startup(), rather than requiring the prefix to
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do it.
2007-01-14 00:53:56 +00:00
Michael Brown
86171c53f4
Damn Broadcom and their damned incorrect assumptions about x86 memory
...
allocation.
2007-01-13 01:48:12 +00:00
Michael Brown
6abfaa153b
Towards making KEEP_IT_REAL work again.
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Fix bug that caused over-allocation of .text16 and .data16 memory areas
by a factor of 16.
2006-08-24 13:18:05 +00:00
Michael Brown
e7eca7b7cb
Code segment may not be writable; create the temporary pointer to the GDT
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on the stack.
2006-06-06 15:30:28 +00:00
Michael Brown
041a04335e
Fixed assembly on old versions of gas
2006-05-28 14:21:29 +00:00
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
832807726a
Add infrastructure to support access to .data16 (and .text16) variables
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from protected-mode code.
Set up %ds to point to .data16 in prot_to_real, so that code specified
via REAL_EXEC() and friends can access variables in .data16.
Move most real-mode librm variables from .text16 to .data16.
2006-05-04 23:14:06 +00:00
Michael Brown
cc23057b59
Typo
2006-05-02 21:09:29 +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
5463169c1a
Verified as working
2006-05-02 14:04:21 +00:00
Michael Brown
d081d65d48
This should be much more elegant: we use flat real mode for the
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highmem data, so decompress16 will be able to unpack blocks bigger
than 64kB.
2006-05-01 22:35:19 +00:00
Michael Brown
cc8821a443
Checking in because I don't want to lose this rather neat code for
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running the decompresser in 16:16 protected mode using the real-mode
stack. However, there's an even simpler way to do it...
2006-05-01 21:26:44 +00:00
