CC78K4 Datasheet, PDF (442/523 Pages) NEC – CC78K4 Ver.2.30 or Later, C Compiler Language

CHAPTER 11 EXTENDED FUNCTIONS
callf Two-Step Branch Function
(C source 2)
_ _callf int fsub()
{
int val = 1;
return val;
}
(Output object of compiler)
With large or medium model
(C source 1)
EXTRN ?fsub ; Declaration
callf !?fsub ; Call
(C source 2)
PUBLIC _fsub
PUBLIC ?fsub
; Declaration
; Declaration
@@CALF CSEG
?fsub: br
FIXED
!!_fsub ; Branch table
@@CODE CSEG
_fsub:
.
.
Function body
.
.
; Function definition
-ZG
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User’s Manual U15556EJ1V0UM