Reference Guide

Chapter 7 137
Programming Examples
4. Demonstrating the Procedure Calling Convention
Assembly Program Listing
; Assembler Module that passes results back to C driver module
myfeat .EQU 000
success .EQU -9
.CODE
.IMPORT errorcount,DATA
.SUBSPA $CODE$
.EXPORT feat000,ENTRY
.PROC
.CALLINFO
feat000 .ENTER
LDI 0,ret0
COMIB,<> myfeat,arg0,exit
NOP
LDI success,ret0
exit .LEAVE
.PROCEND
.END