16 years agoRefactored to reduce code size; now down from 1304 to 1105 bytes.
Michael Brown [Sat, 20 May 2006 15:33:32 +0000 (15:33 +0000)]
Refactored to reduce code size; now down from 1304 to 1105 bytes.

Tidied up debug messages; the log now contains one line per INT 13
operation, looking like

 INT 13,08 (80): Get drive parameters
 INT 13,02 (80): Read: C/H/S 0/47/14 = LBA 0xb9e <-> 1084:0000 (count 106)

16 years agoAdded missing @file block
Michael Brown [Sat, 20 May 2006 13:25:07 +0000 (13:25 +0000)]
Added missing @file block

16 years agoUse insb/outsb; it's marginally faster.
Michael Brown [Sat, 20 May 2006 12:28:44 +0000 (12:28 +0000)]
Use insb/outsb; it's marginally faster.

16 years agoREAD CAPACITY (16) turns out to be an optional command (even though
Michael Brown [Fri, 19 May 2006 18:54:38 +0000 (18:54 +0000)]
READ CAPACITY (16) turns out to be an optional command (even though
READ(16) is mandatory); we must use READ CAPACITY (10) first and then
use READ CAPACITY (16) if the READ CAPACITY (10) returns "out of range".

16 years agoAdd EOVERFLOW==ERANGE
Michael Brown [Fri, 19 May 2006 18:53:12 +0000 (18:53 +0000)]

16 years agoExpert advice tells me that we *do* have to explicitly state the
Michael Brown [Fri, 19 May 2006 17:50:49 +0000 (17:50 +0000)]
Expert advice tells me that we *do* have to explicitly state the
options even when we want to use the defaults.

16 years ago- made some of the bit shifting attribute access simpler (in my mind)
Dan Lynch [Fri, 19 May 2006 16:22:10 +0000 (16:22 +0000)]
- made some of the bit shifting attribute access simpler (in my mind)
- added extern declarations for global vars
- removed comments from static inlines (too time consuming to do them
  all, considering all so far have been due to the ridiculous amount of
  redundancy within the API spec)
- removed a few more extern func decls for funcs that cannot be
  implemented at this time

16 years ago- made _wputch wrap lines as well as cols (wraps back to line 0, as we have not way...
Dan Lynch [Fri, 19 May 2006 16:18:08 +0000 (16:18 +0000)]
- made _wputch wrap lines as well as cols (wraps back to line 0, as we have not way to scroll...)
- implemented color_content, wborder, wblrtobot, wclrtoeol, wcolor_set and several small functions
- added rest of expected global variables

16 years agoAdd the concept of a "user pointer" (similar to the void __user * in
Michael Brown [Fri, 19 May 2006 15:06:51 +0000 (15:06 +0000)]
Add the concept of a "user pointer" (similar to the void __user * in
the kernel), which encapsulates the information needed to refer to an
external buffer.  Under normal operation, this can just be a void *
equivalent, but under -DKEEP_IT_REAL it would be a segoff_t equivalent.

Use this concept to avoid the need for bounce buffers in int13.c,
which reduces memory usage and opens up the possibility of using
multi-sector reads.

Extend the block-device API and the SCSI block device implementation
to support multi-sector reads.

Update iscsi.c to use user buffers.

Move the obsolete portions of realmode.h to old_realmode.h.

MS-DOS now boots an order of magnitude faster over iSCSI (~10 seconds
from power-up to C:> prompt in bochs).

16 years agoUse typeof(sizeof(...)) to define a size_t. This stops gcc complaining
Michael Brown [Fri, 19 May 2006 14:51:59 +0000 (14:51 +0000)]
Use typeof(sizeof(...)) to define a size_t.  This stops gcc complaining
about format errors for %zX arguments.

16 years agoDocumented login parameters that we negotiate.
Michael Brown [Fri, 19 May 2006 00:31:42 +0000 (00:31 +0000)]
Documented login parameters that we negotiate.

16 years agoiSCSI writes seem to be working (at least, the ethereal trace shows no
Michael Brown [Fri, 19 May 2006 00:20:08 +0000 (00:20 +0000)]
iSCSI writes seem to be working (at least, the ethereal trace shows no
errors; still need to verify data integrity).

SCSI response PDUs are handled: status and sense data (if available) are
returned via the scsi_command structure.

Updated iSCSI session parameter usage.

16 years agoAll uses iscsi_state were removed some time ago; removing the
Michael Brown [Thu, 18 May 2006 21:38:16 +0000 (21:38 +0000)]
All uses iscsi_state were removed some time ago; removing the

16 years agoRe-enable -Wformat, since our printf() is now more standards-conformant.
Michael Brown [Thu, 18 May 2006 21:23:38 +0000 (21:23 +0000)]
Re-enable -Wformat, since our printf() is now more standards-conformant.

16 years agoall window primitives implemented
Dan Lynch [Thu, 18 May 2006 17:51:19 +0000 (17:51 +0000)]
all window primitives implemented

16 years agoUpdated to new SourceForge CVS locations, and fix a couple of minor
Michael Brown [Thu, 18 May 2006 13:22:32 +0000 (13:22 +0000)]
Updated to new SourceForge CVS locations, and fix a couple of minor

16 years agoSet ErrorRecoveryLevel=0 (we don't want to have to handle it).
Michael Brown [Wed, 17 May 2006 17:41:50 +0000 (17:41 +0000)]
Set ErrorRecoveryLevel=0 (we don't want to have to handle it).

16 years agoAdded missing drivers/scsi
Michael Brown [Wed, 17 May 2006 17:31:18 +0000 (17:31 +0000)]
Added missing drivers/scsi

16 years agoSplit debug functions out into core/debug.c, so that they can be
Michael Brown [Wed, 17 May 2006 17:16:24 +0000 (17:16 +0000)]
Split debug functions out into core/debug.c, so that they can be
automatically linked in on demand.

Corrected warnings in misc.c.  strtoul() really should be
  unsigned long strtoul ( const char *p, const char **endp, int base )
but such is not the ANSI standard.

16 years agoStrip down i386 PCI configuration space I/O to the bare minimum. A
Michael Brown [Wed, 17 May 2006 01:12:11 +0000 (01:12 +0000)]
Strip down i386 PCI configuration space I/O to the bare minimum.  A
typical build will now include 880 bytes of PCI support code, compared to
2327 bytes in Etherboot 5.4.

(There is a slight cost of around 5 extra bytes per access to a
non-constant config space address; this should be an overall win.
Driver-specific accesses will usually be to constant addresses, for
which there is no additional cost.)

16 years agoRestructured PCI subsystem to fit the new device model.
Michael Brown [Tue, 16 May 2006 15:12:06 +0000 (15:12 +0000)]
Restructured PCI subsystem to fit the new device model.

Generic PCI code now handles 64-bit BARs correctly when setting
"membase"; drivers should need to call pci_bar_start() only if they want
to use BARs other than the first memory or I/O BAR.

Split rarely-used PCI functions out into pciextra.c.

Core PCI code is now 662 bytes (down from 1308 bytes in Etherboot 5.4).
284 bytes of this saving comes from the pci/pciextra split.

Cosmetic changes to lots of drivers (e.g. vendor_id->vendor in order to
match the names used in Linux).

16 years agoMissed a reference to heap.h.
Michael Brown [Tue, 16 May 2006 15:01:26 +0000 (15:01 +0000)]
Missed a reference to heap.h.

16 years agoTear out old heap code, replace with code that simply allocates memory
Michael Brown [Tue, 16 May 2006 15:00:36 +0000 (15:00 +0000)]
Tear out old heap code, replace with code that simply allocates memory
for use by malloc().

This breaks the image-loading code (which previously used the heap to
allocate the buffer for downloading the image), but that's not a major
concern since I'm going to tear out all the image formats within the next
couple of days anyway.  Byebye, NBI!  :)

16 years agoFix typo
Michael Brown [Tue, 16 May 2006 14:42:43 +0000 (14:42 +0000)]
Fix typo

16 years agoKill off the "all devices are boot devices" idea
Michael Brown [Tue, 16 May 2006 14:42:15 +0000 (14:42 +0000)]
Kill off the "all devices are boot devices" idea

16 years agoAdd list_for_each_entry_safe.
Michael Brown [Tue, 16 May 2006 14:14:31 +0000 (14:14 +0000)]
Add list_for_each_entry_safe.

16 years agoAdded generic device model.
Michael Brown [Tue, 16 May 2006 14:10:21 +0000 (14:10 +0000)]
Added generic device model.

16 years agoChange movetoyx(), putc() and getc() to methods of the screen.
Michael Brown [Mon, 15 May 2006 09:51:18 +0000 (09:51 +0000)]
Change movetoyx(), putc() and getc() to methods of the screen.

16 years agofixed build error (danjlynch, repeat: this is *not* perl, this is *not* perl...)
Dan Lynch [Mon, 15 May 2006 09:34:27 +0000 (09:34 +0000)]
fixed build error (danjlynch, repeat: this is *not* perl, this is *not* perl...)

16 years agolightweight xcurses implementation for etherboot (Michael made me do it...)
Dan Lynch [Mon, 15 May 2006 09:29:48 +0000 (09:29 +0000)]
lightweight xcurses implementation for etherboot (Michael made me do it...)

16 years agoAdd INT 13,41 (extensions installation check). LILO's MBR now uses
Michael Brown [Sun, 14 May 2006 23:46:28 +0000 (23:46 +0000)]
Add INT 13,41 (extensions installation check).  LILO's MBR now uses
linear calls to load the MS-DOS boot sector in my test setup.

16 years agoSplit "iSCSI as a SCSI device" out from "iSCSI as a TCP protocol".
Michael Brown [Sun, 14 May 2006 23:29:16 +0000 (23:29 +0000)]
Split "iSCSI as a SCSI device" out from "iSCSI as a TCP protocol".

16 years agoFix a couple of minor typos.
Michael Brown [Sun, 14 May 2006 18:17:29 +0000 (18:17 +0000)]
Fix a couple of minor typos.

16 years agoAlso capture INT 19 as a failure path, to allow for boot sectors that
Michael Brown [Sun, 14 May 2006 14:13:55 +0000 (14:13 +0000)]
Also capture INT 19 as a failure path, to allow for boot sectors that
don't conform to BBS (e.g. the one created by mkdosfs).

16 years agoAdd int13_boot(), to allow booting from INT 13 emulated drives.
Michael Brown [Sun, 14 May 2006 13:44:47 +0000 (13:44 +0000)]
Add int13_boot(), to allow booting from INT 13 emulated drives.

16 years agoSpecify attributes on .text16.
Michael Brown [Sun, 14 May 2006 13:39:27 +0000 (13:39 +0000)]
Specify attributes on .text16.

16 years agoHandle the '"%c", 0' case correctly.
Michael Brown [Sun, 14 May 2006 11:55:30 +0000 (11:55 +0000)]
Handle the '"%c", 0' case correctly.

16 years agoCorrectly handle zero-length buffers.
Michael Brown [Sun, 14 May 2006 11:18:42 +0000 (11:18 +0000)]
Correctly handle zero-length buffers.

16 years agoUpdated documentation.
Michael Brown [Sun, 14 May 2006 03:31:20 +0000 (03:31 +0000)]
Updated documentation.

Shaved around 100 bytes off vsprintf.o.  It's now 50 bytes smaller than
the old implementation and provides much more conformant semantics,
including the ability to return the number of characters that would have
been printed to the string had the buffer been big enough.  (iSCSI needs
this functionality).

16 years agoRewrote printf and friends to better support standard C semantics.
Michael Brown [Sun, 14 May 2006 02:51:55 +0000 (02:51 +0000)]
Rewrote printf and friends to better support standard C semantics.

16 years agoAt least cope with "%llx" by reading the correct-sized va_arg from the
Michael Brown [Sat, 13 May 2006 11:50:52 +0000 (11:50 +0000)]
At least cope with "%llx" by reading the correct-sized va_arg from the
stack, even if we don't yet print it out.

At some point, vsprintf() needs to be fixed up so that it can correctly
cope with limited-sized buffers (i.e. vsnprintf), long longs, and
standard format specifiers (e.g. "%04x").  We should also remove the
special types (MAC addresses and IP addresses).  This would then enable
us to use gcc's ability to type-check printf format strings.

16 years agoMoved to net/tcp/iscsi.c.
Michael Brown [Sat, 13 May 2006 11:45:49 +0000 (11:45 +0000)]
Moved to net/tcp/iscsi.c.

16 years agoProvide access to rm_cs and rm_ds from protected-mode code.
Michael Brown [Sat, 13 May 2006 11:45:31 +0000 (11:45 +0000)]
Provide access to rm_cs and rm_ds from protected-mode code.

16 years agoProvide a global counter for the number of interrupts hooked.
Michael Brown [Sat, 13 May 2006 11:44:53 +0000 (11:44 +0000)]
Provide a global counter for the number of interrupts hooked.

16 years agoAllow re-entrancy and provide a global counter of the number of
Michael Brown [Sat, 13 May 2006 11:44:11 +0000 (11:44 +0000)]
Allow re-entrancy and provide a global counter of the number of
interrupts hooked.

16 years agoDefine BIOS data segment in bios.h
Michael Brown [Sat, 13 May 2006 11:43:07 +0000 (11:43 +0000)]
Define BIOS data segment in bios.h

16 years agoAdd flag definitions.
Michael Brown [Sat, 13 May 2006 11:42:07 +0000 (11:42 +0000)]
Add flag definitions.

16 years agoAdd INT 13 emulation layer (which provides an interface to gPXE block
Michael Brown [Sat, 13 May 2006 11:41:36 +0000 (11:41 +0000)]
Add INT 13 emulation layer (which provides an interface to gPXE block

16 years agoAdd 64-bit byte-swapping operations.
Michael Brown [Sat, 13 May 2006 11:40:39 +0000 (11:40 +0000)]
Add 64-bit byte-swapping operations.

16 years agoProvide a SCSI device interface to the iSCSI protocol
Michael Brown [Sat, 13 May 2006 11:39:46 +0000 (11:39 +0000)]
Provide a SCSI device interface to the iSCSI protocol

16 years agoDefined SCSI device interface, and added SCSI block device
Michael Brown [Sat, 13 May 2006 11:37:50 +0000 (11:37 +0000)]
Defined SCSI device interface, and added SCSI block device

16 years agoDefined a block device interface.
Michael Brown [Sat, 13 May 2006 11:36:30 +0000 (11:36 +0000)]
Defined a block device interface.

16 years agoAdd drivers/block and arch/i386/interface/pcbios
Michael Brown [Sat, 13 May 2006 11:35:29 +0000 (11:35 +0000)]
Add drivers/block and arch/i386/interface/pcbios

16 years ago(Redoing check-in lost by SourceForge's failure.)
Michael Brown [Sat, 13 May 2006 11:30:03 +0000 (11:30 +0000)]
(Redoing check-in lost by SourceForge's failure.)

16 years ago(Redoing check-in lost by SourceForge's failure.)
Michael Brown [Sat, 13 May 2006 11:24:25 +0000 (11:24 +0000)]
(Redoing check-in lost by SourceForge's failure.)

Moved to net/

16 years ago(Redoing check-in lost by SourceForge's failure.)
Michael Brown [Sat, 13 May 2006 11:19:06 +0000 (11:19 +0000)]
(Redoing check-in lost by SourceForge's failure.)

Add method for hooking real-mode interrupt vectors.

16 years ago(Redoing check-in lost by SourceForge's failure.)
Michael Brown [Sat, 13 May 2006 11:11:55 +0000 (11:11 +0000)]
(Redoing check-in lost by SourceForge's failure.)

Use section with "aw" attributes, to avoid section type
conflicts when placing both code and data into .text16.

Add __from_{text16,data16}.

16 years ago(Redoing check-in lost by SourceForge's failure.)
Michael Brown [Sat, 13 May 2006 11:10:24 +0000 (11:10 +0000)]
(Redoing check-in lost by SourceForge's failure.)

Avoid optimisation errors under -fstrict-aliasing.

16 years agoAdded tunctl (since it is difficult to find for many distros).
Michael Brown [Sat, 13 May 2006 09:27:54 +0000 (09:27 +0000)]
Added tunctl (since it is difficult to find for many distros).

16 years agoPreserve the whole of %esp across prot_call(). We have to split this
Michael Brown [Sat, 6 May 2006 19:44:23 +0000 (19:44 +0000)]
Preserve the whole of %esp across prot_call().  We have to split this
between the low half stored in the static variable rm_sp, and the high
half stored on the prot_call() stack, because:

  Just using the stack would screw up when a prot_call()ed routine
  executes a real_call(); it would have no way to find the current top of
  the RM stack.

  Extending rm_sp to rm_esp would not be safe, because the guarantee that
  rm_sp must return to the correct value by the time an external
  real-mode call returns applies only to %sp, not to %esp.

16 years agoAllow access to variables in .text16 as well as .data16. Chained
Michael Brown [Sat, 6 May 2006 18:57:31 +0000 (18:57 +0000)]
Allow access to variables in .text16 as well as .data16.  Chained
interrupt vectors, for example, will be easiest to handle if placed in

16 years agoPreserve GDT across prot_call().
Michael Brown [Sat, 6 May 2006 18:52:27 +0000 (18:52 +0000)]
Preserve GDT across prot_call().

16 years agoThis line should not have been checked in
Michael Brown [Thu, 4 May 2006 23:22:42 +0000 (23:22 +0000)]
This line should not have been checked in

16 years agoAdd infrastructure to support access to .data16 (and .text16) variables
Michael Brown [Thu, 4 May 2006 23:14:06 +0000 (23:14 +0000)]
Add infrastructure to support access to .data16 (and .text16) variables
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.

16 years agoAdded methods for efficiently declaring and accessing variables in
Michael Brown [Thu, 4 May 2006 17:00:20 +0000 (17:00 +0000)]
Added methods for efficiently declaring and accessing variables in
.data16.  librm will need to supply "char *data16", i.e. the virtual
address of the start of .data16.

16 years agoBSS is now zeroed by libprefix (along with the otherwise non-zeroable
Michael Brown [Tue, 2 May 2006 21:10:45 +0000 (21:10 +0000)]
BSS is now zeroed by libprefix (along with the otherwise non-zeroable
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.

16 years agoTypo
Michael Brown [Tue, 2 May 2006 21:09:29 +0000 (21:09 +0000)]

16 years agoCreate two easy-to-use entry points in libprefix: install and
Michael Brown [Tue, 2 May 2006 20:51:07 +0000 (20:51 +0000)]
Create two easy-to-use entry points in libprefix: install and
install_prealloc.  I *think* these will suffice for all the 16-bit

16 years ago<name>_size variable is no longer needed, since we don't copy the code.
Michael Brown [Tue, 2 May 2006 16:38:46 +0000 (16:38 +0000)]
<name>_size variable is no longer needed, since we don't copy the code.
However, it's worth adding a .size directive so that objdump reports the
correct sizes for the code fragments.

16 years agoTowards a(nother) new real-mode infrastructure, in which we take
Michael Brown [Tue, 2 May 2006 15:41:21 +0000 (15:41 +0000)]
Towards a(nother) new real-mode infrastructure, in which we take
advantage of the fact that we have to have a permanently-resident block
in base memory.

16 years agoMove stack out to separate object, so that having a stack doesn't drag in
Michael Brown [Tue, 2 May 2006 14:57:48 +0000 (14:57 +0000)]
Move stack out to separate object, so that having a stack doesn't drag in

16 years agoVerified as working
Michael Brown [Tue, 2 May 2006 14:04:21 +0000 (14:04 +0000)]
Verified as working

16 years agoThis should be much more elegant: we use flat real mode for the
Michael Brown [Mon, 1 May 2006 22:35:19 +0000 (22:35 +0000)]
This should be much more elegant: we use flat real mode for the
highmem data, so decompress16 will be able to unpack blocks bigger
than 64kB.

16 years agoChecking in because I don't want to lose this rather neat code for
Michael Brown [Mon, 1 May 2006 21:26:44 +0000 (21:26 +0000)]
Checking in because I don't want to lose this rather neat code for
running the decompresser in 16:16 protected mode using the real-mode
stack.  However, there's an even simpler way to do it...

16 years agoTypo
Michael Brown [Sun, 30 Apr 2006 18:19:39 +0000 (18:19 +0000)]

16 years agoMerge TCP aborted(), timedout() and closed() methods into a single
Michael Brown [Sun, 30 Apr 2006 16:59:45 +0000 (16:59 +0000)]
Merge TCP aborted(), timedout() and closed() methods into a single
closed() method with a reason code.

16 years agoHalf-way tidy
Michael Brown [Sun, 30 Apr 2006 15:23:29 +0000 (15:23 +0000)]
Half-way tidy

16 years agoMake all TCP methods optional; at least FTP data is a read-only
Michael Brown [Sun, 30 Apr 2006 13:20:40 +0000 (13:20 +0000)]
Make all TCP methods optional; at least FTP data is a read-only
connection and so legitimately ignores acked() and senddata().

16 years agoProof-of-concept FTP implementation
Michael Brown [Sun, 30 Apr 2006 12:02:07 +0000 (12:02 +0000)]
Proof-of-concept FTP implementation

16 years agoAdd a temporary snprintf, so that safely-written code can at least
Michael Brown [Sun, 30 Apr 2006 12:01:31 +0000 (12:01 +0000)]
Add a temporary snprintf, so that safely-written code can at least
compile, even if it won't yet be safe.

16 years agoFix up prototype of strtoul() to match POSIX.
Michael Brown [Sun, 30 Apr 2006 11:45:38 +0000 (11:45 +0000)]
Fix up prototype of strtoul() to match POSIX.

16 years agoCreated net/tcp and moved hello.c there
Michael Brown [Sun, 30 Apr 2006 09:34:11 +0000 (09:34 +0000)]
Created net/tcp and moved hello.c there

16 years agoMake tcp_connect() void; it will eventually have no failure case.
Michael Brown [Sun, 30 Apr 2006 02:13:52 +0000 (02:13 +0000)]
Make tcp_connect() void; it will eventually have no failure case.

16 years agoPut the TCP connection periodic processing in tcp.c, where it belongs.
Michael Brown [Sun, 30 Apr 2006 02:08:42 +0000 (02:08 +0000)]
Put the TCP connection periodic processing in tcp.c, where it belongs.

16 years agoConsistency
Michael Brown [Sun, 30 Apr 2006 01:35:01 +0000 (01:35 +0000)]

16 years agoMoved uIP and tcp.c from proto/ to net/
Michael Brown [Sun, 30 Apr 2006 01:16:37 +0000 (01:16 +0000)]
Moved uIP and tcp.c from proto/ to net/

16 years agoMove init.h to gpxe/init.h.
Michael Brown [Sun, 30 Apr 2006 01:08:52 +0000 (01:08 +0000)]
Move init.h to gpxe/init.h.

16 years agoChange semantics of network API so that packet-absorbing calls *always*
Michael Brown [Sat, 29 Apr 2006 17:17:43 +0000 (17:17 +0000)]
Change semantics of network API so that packet-absorbing calls *always*
take ownership of the packet, rather than doing so only if they return
success.  This breaks semantic compatibility with Linux's
hard_start_xmit() method, but means that we don't have to worry so much
about error cases.

Split mechanism of processing received packets (net_rx_process()) out
from policy (net_step()), preparatory to putting net_step() in a separate

16 years agoAdded basic code for implementing co-operative multitasking.
Michael Brown [Sat, 29 Apr 2006 16:42:09 +0000 (16:42 +0000)]
Added basic code for implementing co-operative multitasking.

Yes, you really can do it in 65 bytes.

16 years agoGive uIP a static IP address for proof-of-concept testing
Michael Brown [Fri, 28 Apr 2006 14:15:21 +0000 (14:15 +0000)]
Give uIP a static IP address for proof-of-concept testing

16 years agoNetwork layer now works as a proof of concept
Michael Brown [Fri, 28 Apr 2006 14:13:50 +0000 (14:13 +0000)]
Network layer now works as a proof of concept

16 years agoFix a couple of broken assertions, and align the buffer correctly.
Michael Brown [Fri, 28 Apr 2006 14:09:31 +0000 (14:09 +0000)]
Fix a couple of broken assertions, and align the buffer correctly.

16 years agoTransmit the buffer contents, not the buffer descriptor...
Michael Brown [Fri, 28 Apr 2006 14:08:41 +0000 (14:08 +0000)]
Transmit the buffer contents, not the buffer descriptor...

16 years agoAdd an explicit failure debug message
Michael Brown [Fri, 28 Apr 2006 14:07:41 +0000 (14:07 +0000)]
Add an explicit failure debug message

16 years agoExclude bin directory from tags generation.
Michael Brown [Fri, 28 Apr 2006 14:07:08 +0000 (14:07 +0000)]
Exclude bin directory from tags generation.

Create something that might be usable as a symbol list for bochs'
internal debugger.

16 years agoGave up on adding POSIX errno's as required, and just added (almost) all
Michael Brown [Fri, 28 Apr 2006 13:44:34 +0000 (13:44 +0000)]
Gave up on adding POSIX errno's as required, and just added (almost) all
of them in one go.

EBADIMG has been replaced by ENOEXEC, and EIMGRET by ECANCELED.

16 years agoUpdated instructions to reflect current reality.
Michael Brown [Wed, 26 Apr 2006 00:40:27 +0000 (00:40 +0000)]
Updated instructions to reflect current reality.

16 years agoHardcoded paths to ../../src/bin avoid one step in the instructions.
Michael Brown [Wed, 26 Apr 2006 00:31:04 +0000 (00:31 +0000)]
Hardcoded paths to ../../src/bin avoid one step in the instructions.

16 years agoAvoid the need for a symlink to the BIOS directory; just use the locally
Michael Brown [Wed, 26 Apr 2006 00:25:28 +0000 (00:25 +0000)]
Avoid the need for a symlink to the BIOS directory; just use the locally
checked-out copy.

16 years agoMuch safer to use a TAP device statically allocated with tunctl.
Michael Brown [Wed, 26 Apr 2006 00:15:41 +0000 (00:15 +0000)]
Much safer to use a TAP device statically allocated with tunctl.