Development Tools

-Xcall_jump

This option controls generating function-call branch instructions.

[Specification format]

-Xcall_jump=num

-	Interpretation when omitted

The jarl and jr instructions are generated for function-call branches.

[Detailed description]

-	This option controls generating function-call branch instructions.

-	The items that can be specified as num are shown below. An error will occur if any other item is specified.

22	Generates the jarl and jr instructions for the branch to the function.
32	Generates the jarl32 and jr32 instructions for the branch to the function.

-	An error will occur if num is omitted.

[Example of use]

-	To generate the jarl32 and jr32 instructions for the branch to the function, describe as:

>ccrh -Xcall_jump=32 -Xcommon=rh850 main.c