Hi Tom,
On 9 December 2014 at 08:04, Simon Glass sjg@chromium.org wrote:
On 8 December 2014 at 00:23, Martin Dorwig dorwig@tetronik.com wrote:
this is an atempt to make the export of functions typesafe. I replaced the jumptable void ** by a struct (jt_funcs) with function pointers. The EXPORT_FUNC macro now has 3 fixed parameters and one variadic parameter The first is the name of the exported function, the rest of the parameters are used to format a functionpointer in the jumptable,
the EXPORT_FUNC macros are expanded three times,
- to declare the members of the struct
- to initialize the structmember pointers
- to call the functions in stubs.c
Signed-off-by: Martin Dorwig dorwig@tetronik.com
Acked-by: Simon Glass sjg@chromium.org
Tested on Pit (ARM-based) and chromebook_link (x86).
Tested-by: Simon Glass sjg@chromium.org
Everything seems to build OK but for two 'exceeding area limit' problems which I assume we can ignore.
I see this is assigned to you in patchwork.
Unfortunately with driver model I2C this patch is not quite right any more. Since this is my fault I will take on tweaking it and sending v5.
Changes in v4:
- add forward decl. for struct spi_slave to export.h
Changes in v3:
- install_hdlr/free_hdlr must be dummy, since they do not exist
- blackfin cpu.c must include exports.h
- rebased to master
- take CONFIG_DM_SPI into account
Changes in v2:
- redesign the way functions are exported to standalone applications
Regards, Simon