AMODE considerations
This topic describes different possible AMODE configurations for non-OO COBOL applications that interoperate with Java™.
AMODE 31 (31-bit) COBOL and AMODE 31 (31-bit) Java
To build a COBOL/Java interoperable application that
consists of AMODE 31 COBOL and AMODE 31 Java, compile COBOL
user programs with the LP(32) option in effect, which is the default when the
LP option is not specified, and specify the -m PURE31 option when
running the cjbuild utility. Compile all Java files in the
application with the Java compiler from the 31-bit Java SDK.
AMODE 31 (31-bit) COBOL and AMODE 64 (64-bit) Java
To build a COBOL/Java interoperable application that
consists of AMODE 31 COBOL and AMODE 64 Java, compile COBOL
user programs with the LP(32) option in effect, which is the default when the
LP option is not specified, and specify the -m MIX_31_64 option
when running the cjbuild utility. Compile all Java files in
the application with the Java compiler from the 64-bit Java SDK.
AMODE 64 (64-bit) COBOL and AMODE 64 (64-bit) Java
To build a COBOL/Java interoperable application that
consists of AMODE 64 COBOL and AMODE 64 Java, compile COBOL
user programs with the LP(64) option in effect, and specify the -m
PURE64 option when running the cjbuild utility. Compile all Java files in the application with the Java
compiler from the 64-bit Java SDK.