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Author SHA1 Message Date
Michael Brown
fac5f28d7e There is no arch/i386/firmware/linuxbios directory 2005-05-18 11:11:57 +00:00
Michael Brown
06b2be03c8 All files in here are auto-generated 2005-05-18 10:52:25 +00:00
Michael Brown
7f1901860d Error numbers moved to errno.h 2005-05-18 09:55:38 +00:00
Michael Brown
ab07740755 First version 2005-05-17 18:39:27 +00:00
Michael Brown
ff9104e029 Added errno, strerror and the "%m" printf metacharacter. These will allow 
us to return proper PXE status codes, while simultaneously allowing for
more consistent error reporting (complete with verbose error messages as a
build-time option).
 2005-05-17 18:26:41 +00:00
Michael Brown
df207719e3 Changed to 5.5 2005-05-17 16:47:59 +00:00
Michael Brown
1097cf8685 Initial revision 2005-05-17 16:44:57 +00:00
Michael Brown
75a5374d79 Quickly hacked to use a buffer rather than a processor. 
These don't yet take advantage of the buffer functionality.
 2005-05-17 14:49:46 +00:00
Michael Brown
5fce946de4 Update to use buffer rather than processor 2005-05-17 14:35:20 +00:00
Michael Brown
40c7b127aa Added const to fill_buffer 2005-05-17 14:34:46 +00:00
Michael Brown
5ae60bd95d Updated to use buffer rather than processor 2005-05-17 14:26:14 +00:00
Michael Brown
022661283a Load buffer is now handled by the autoload() function. 2005-05-17 13:44:08 +00:00
Michael Brown
205a7ad5e0 Moved NBI support to nbi.c, modified to work with new load mechanism 2005-05-17 13:42:20 +00:00
Michael Brown
9c832a6a69 First version 2005-05-17 13:41:00 +00:00
Michael Brown
510de6cb8c Restructured to allow per-object image formats 2005-05-17 13:40:31 +00:00
Michael Brown
7205f0846c Heap function prototypes moved to heap.h 2005-05-17 13:39:27 +00:00
Michael Brown
a5f2942587 Add twiddle() so that progress is visible. 2005-05-17 13:39:00 +00:00
Michael Brown
0571dcdb05 Added print_images() and autoload(). 2005-05-17 13:38:24 +00:00
Michael Brown
9968c9513e Moved find_segment into elf_loader.c 2005-05-17 13:37:29 +00:00
Michael Brown
9a413cfea1 Moved os_regs into start32.S 2005-05-17 13:37:01 +00:00
Michael Brown
a76b9c3f19 Added debug messages 2005-05-17 13:36:12 +00:00
Michael Brown
3ce6504f14 Use shared symbols for heap_ptr and heap_end 2005-05-17 13:35:43 +00:00
Michael Brown
479fb900a1 Added copy_phys_to_phys 2005-05-17 13:34:57 +00:00
Michael Brown
4f27994980 Added "image" directory 2005-05-17 13:34:25 +00:00
Michael Brown
6e8f29d3cb Image formats moved into the new config system 2005-05-17 13:33:49 +00:00
Michael Brown
3bbf5f28a3 Use __unused instead of __used for static data structures. 
Remove compiler.h defines from osdep.h
 2005-05-17 12:16:28 +00:00
Michael Brown
301b2d40f0 Use the heap functions to allocate a load buffer. 2005-05-13 13:30:51 +00:00
Michael Brown
c695c75b01 First version 2005-05-13 13:29:15 +00:00
Michael Brown
5c8ea0b93a Add realloc, since the load buffer code requires it. 2005-05-13 13:20:16 +00:00
Michael Brown
59a1662978 Added debugging 2005-05-13 11:24:02 +00:00
Michael Brown
42250e9b1a Tidied up init_heap() 2005-05-13 11:16:14 +00:00
Michael Brown
f0d048bf91 Added ASSERT() macro 2005-05-13 10:18:21 +00:00
Michael Brown
94d512b979 Added old allot/forget calls for backwards compatibility. 2005-05-12 16:38:07 +00:00
Michael Brown
eff4fa5a04 Merged the unaligned and aligned heap APIs and simplified the code. 2005-05-12 16:34:57 +00:00
Michael Brown
a5a14dc05d Use the global load_buffer, and the boot_image function. 2005-05-09 18:10:04 +00:00
Michael Brown
f649a4d0fd Add INIT_LOADBUF 2005-05-09 18:04:20 +00:00
Michael Brown
73429d6da1 Make "struct buffer"s reusable between sessions. 2005-05-09 18:03:44 +00:00
Michael Brown
b94def2088 Include string.h, because we need to define copy_{to,from}_phys 2005-05-09 18:03:14 +00:00
Michael Brown
9fc97f8513 First version 2005-05-09 18:02:22 +00:00
Michael Brown
58ee2c4b2e First versions 2005-05-09 18:01:50 +00:00
Michael Brown
0fe74493f4 Protocols now load data into a buffer; they don't execute it. 2005-05-09 14:27:29 +00:00
Michael Brown
116f17f605 off_t should be signed. 2005-05-09 14:26:25 +00:00
Michael Brown
bab2924e89 Return -1 to indicate buffer overflow. Allow buffer fill level to be read 
easily from struct buffer.
 2005-05-09 14:26:10 +00:00
Michael Brown
a89651f3bb Added debugging 2005-05-09 13:47:04 +00:00
Michael Brown
b2869ed6b8 Added explanatory comment. 2005-05-09 13:25:43 +00:00
Michael Brown
e75b7480d0 Modified to use physical addresses, and to not assume that we can directly 
refer to data outside of our data or stack segments.
 2005-05-09 13:24:01 +00:00
Michael Brown
e3f2aa7b4d Add off_t and physaddr_t, and the copy_{to,from}_phys helper routines. 2005-05-09 13:21:56 +00:00
Michael Brown
dc0aa58fb2 Add memcpy 2005-05-09 12:48:00 +00:00
Michael Brown
ef05a27f25 Start of an implementation using doubly-linked lists and virtual 
addresses.  This will have to be reworked to use physical addresses thanks
to the PXE spec.
 2005-05-09 10:11:11 +00:00
Michael Brown
462234f373 Make vga_font const to avoid warning about large symbol 2005-05-03 13:17:08 +00:00