How to avoid temporary variables when using a global signal/data store
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Gerhard Feichtinger
am 24 Jun. 2015
Kommentiert: Gerhard Feichtinger
am 8 Jul. 2015
I have a data store read from a global signal (ism_io_bus_global). No matter what I name the ougoing stick, I get code that looks similar to the following after code generation.
/* DataStoreRead: '<S2>/ism_io_DSR' */
crap_local_B.crap_name_mb = ism_io_bus_global;
/* ModelReference: '<S2>/func' */
func
(&crap_local_B.crap_name_mb.sub_2.sub_A.field_1,
crap_local_B.crap_name_mb.sub_1.sub_B.sub_x.field_2);
What I want is code that simply calls the next function from the global signal subfields, e.g.
/* ModelReference: '<S2>/func' */
func
(&ism_io_bus_global.sub_2.sub_A.field_1,
ism_io_bus_global.sub_1.sub_B.sub_x.field_2);
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Drew Davis
am 25 Jun. 2015
Check out this documentation page which talks about how to enable your model with expression folding and minimizing data copies between local and global variables.
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