Commit Graph

16 Commits

Author SHA1 Message Date
Stefan Farfeleder
ea8b0ab337 Don't try to use 'typedef struct foo' if just 'struct foo' makes more sense
and works on all compilers.  This also removes the need for
__CC_SUPPORTS_FORWARD_REFERENCE_CONSTRUCT in <sys/cdefs.h>.

OK'ed by:	marcel, dfr
2005-03-07 15:38:37 +00:00
Stefan Farfeleder
0eca8743b8 Fix typos in a comment. 2005-03-06 13:53:05 +00:00
Joerg Wunsch
a5f50ef9e4 netchild's mega-patch to isolate compiler dependencies into a central
place.

This moves the dependency on GCC's and other compiler's features into
the central sys/cdefs.h file, while the individual source files can
then refer to #ifdef __COMPILER_FEATURE_FOO where they by now used to
refer to #if __GNUC__ > 3.1415 && __BARC__ <= 42.

By now, GCC and ICC (the Intel compiler) have been actively tested on
IA32 platforms by netchild.  Extension to other compilers is supposed
to be possible, of course.

Submitted by:	netchild
Reviewed by:	various developers on arch@, some time ago
2005-03-02 21:33:29 +00:00
Warner Losh
6a0fd84b50 Start each of the license/copyright comments with /*- 2005-01-05 22:16:58 +00:00
Marcel Moolenaar
f3beed66fa o Introduce efimd_va2pa() to translate addresses in efi_copy{in|out}()
and efi_readin(). This removes MD code from copy.c.
o  Don't unconditionally add pal.S to SRCS. It's specific to ia64.
2004-11-28 00:30:22 +00:00
John Baldwin
1696e797f4 Fix typo in comment. 2003-12-10 19:08:09 +00:00
Marcel Moolenaar
6257165c74 Pass the HCDP table address to the kernel. If no such table exists,
NULL is passed. The address of the HCDP table can be found by
iterating over the configuration tables in the EFI system table.
To avoid more duplication, a function can be called with the GUID
of interest. The function will do the scanning. Use the function
in all places where we iterate over the configuration tables in
an attempt to find a specific one.

Bump the loader version number as the result of this.

Approved by: re (blanket)
2002-12-10 20:11:20 +00:00
Marcel Moolenaar
155dbcacfb Change the startup code to fix a memory leak and to allow us to
accept load options (=command line options).

The call graph changes from *entry*->efi_main->efi_init, where
efi_main is the EFI equivalent of main to *entry*->efi_main->main,
where main is what you'd expect. efi_main now is what efi_init was.
The prototype of main follows that of C. The first argument is argc
and the second is argv. There is no third argument.
Allocation of heap pages is now handled by the EFI library and it
now deallocates the pages when main() returns or when exit() is
called. This allows us to safely return to the boot manager (or
EFI shell) without leaks. EFI applications are responsible to free
all memory themselves.

Handling of the load options is a bit tricky. There are either no
load options, load options in ASCII or load options in Unicode.
The EFI library will translate the ASCII options to Unicode options
as to simplify user code. Since the load options are passed as a
single string (if present) and main() accepts argc and argv, the
startup code also has to split the string into words and build the
argv vector. Here the trickiness starts. When the loader is started
from the EFI shell, argv[0] will automaticly load the program name.
In all other cases (ie through the boot manager), this is not the
case. Unfortunately, there's no trivial way to check. Hence, a
set of conditions is checked to determine if we need to fill in
argv[0] ourselves or not. This checking is not perfect. There are
known cases where it fails to do the right thing. The logic works
for most expected cases, though. This includes the case where no
options are given.

Approved by: re (blanket)
2002-12-10 06:22:25 +00:00
Marcel Moolenaar
0068037936 Add the GUID of the DIG64 HCDP table. 2002-12-08 20:47:44 +00:00
Marcel Moolenaar
06cb726431 An almost mechanical sweep to replace C++ style comments with C
style comments. This is not an attempt to conform to style(9).
Such has lower priority.
2002-05-19 03:17:22 +00:00
Tom Rhodes
d394511de3 More s/file system/filesystem/g 2002-05-16 21:28:32 +00:00
Peter Wemm
9b6a75edb3 gcc-3.1 likes to have extra { } around the internal array initializers in
the GUID templates.
2002-03-19 10:50:09 +00:00
Peter Wemm
24ffe931b9 Lookup the EFI_FPSWA driver and pass the interface pointer through to the
kernel before we call ExitBootServices().  I've typed the definitions
in efifpswa.h from the Intel FPSWA manual (urk).
2001-11-19 07:09:47 +00:00
Peter Wemm
8e92224a8a This is used in C, not C++. functions with no args have func(void) in our
kernel.
2001-11-19 06:58:14 +00:00
Mike Barcroft
0ac2d551f2 o Add new header <sys/stdint.h>.
o Make <stdint.h> a symbolic link to <sys/stdint.h>.
o Move most of <sys/inttypes.h> into <sys/stdint.h>, as per C99.
o Remove <sys/inttypes.h>.
o Adjust includes in sys/types.h and boot/efi/include/ia64/efibind.h
  to reflect new location of integer types in <sys/stdint.h>.
o Remove previously symbolicly linked <inttypes.h>, instead create a
  new file.
o Add MD headers <machine/_inttypes.h> from NetBSD.
o Include <sys/stdint.h> in <inttypes.h>, as required by C99; and
  include <machine/_inttypes.h> in <inttypes.h>, to fill in the
  remaining requirements for <inttypes.h>.
o Add additional integer types in <machine/ansi.h> and
  <machine/limits.h> which are included via <sys/stdint.h>.

Partially obtain from:	NetBSD
Tested on:		alpha, i386
Discussed on:		freebsd-standards@bostonradio.org
Reviewed by:		bde, fenner, obrien, wollman
2001-11-02 18:05:43 +00:00
Doug Rabson
fd3e14e915 First approximation of an ia64 EFI loader. Not functional. 2001-06-09 16:49:51 +00:00