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author | David Gibson <david@gibson.dropbear.id.au> | 2008-06-11 11:58:39 +1000 |
---|---|---|
committer | Jon Loeliger <jdl@jdl.com> | 2008-06-19 10:01:14 -0500 |
commit | e37ec7d5889fa04047daaa7a4ff55150ed7954d4 (patch) | |
tree | 152581799010da82ee7b792e57636aa50e00c6e1 /dtc-lexer.l | |
parent | 050e6f0cff5b93a15fefbc0b554cad9a9ab5ea82 (diff) | |
download | dtc-e37ec7d5889fa04047daaa7a4ff55150ed7954d4.zip dtc-e37ec7d5889fa04047daaa7a4ff55150ed7954d4.tar.gz dtc-e37ec7d5889fa04047daaa7a4ff55150ed7954d4.tar.bz2 |
dtc: Add support for binary includes.
On Wed, Jun 04, 2008 at 09:26:23AM -0500, Jon Loeliger wrote:
> David Gibson wrote:
>
>> But as I said that can be dealt with in the future without breaking
>> compatibility. Objection withdrawn.
>>
>
> And on that note, I officially implore Scott to
> re-submit his binary include patch!
Scott's original patch does still have some implementation details I
didn't like. So in the interests of saving time, I've addressed some
of those, added a testcase, and and now resubmitting my revised
version of Scott's patch.
dtc: Add support for binary includes.
A property's data can be populated with a file's contents
as follows:
node {
prop = /incbin/("path/to/data");
};
A subset of a file can be included by passing start and size parameters.
For example, to include bytes 8 through 23:
node {
prop = /incbin/("path/to/data", 8, 16);
};
As with /include/, non-absolute paths are looked for in the directory
of the source file that includes them.
Implementation revised, and a testcase added by David Gibson
Signed-off-by: Scott Wood <scottwood@freescale.com>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Acked-by: Scott Wood <scottwood@freescale.com>
Diffstat (limited to 'dtc-lexer.l')
-rw-r--r-- | dtc-lexer.l | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/dtc-lexer.l b/dtc-lexer.l index 04b1753..8f15c4d 100644 --- a/dtc-lexer.l +++ b/dtc-lexer.l @@ -190,6 +190,13 @@ static int pop_input_file(void); return DT_PROPNODENAME; } +"/incbin/" { + yylloc.file = srcpos_file; + yylloc.first_line = yylineno; + DPRINT("Binary Include\n"); + return DT_INCBIN; + } + <*>[[:space:]]+ /* eat whitespace */ <*>"/*"([^*]|\*+[^*/])*\*+"/" { |