FORTRAN Reference Manual

Program Compilation
FORTRAN Reference Manual—528615-001
9-15
ICODE Listing
Each address listed is the octal starting address for the adjacent code, expressed as
an offset from the beginning of the program unit. The code is the octal representation
of the instruction code emitted by the compiler.
ICODE Listing
The ICODE option provides a listing of the symbolic form of the instruction code for the
program unit. The listing contains references to code “landmarks”; for example, START
OF PROGRAM UNIT, STATEMENT LABEL 200 + 2, and so forth. Use these to locate
specific instructions; the mnemonics following each landmark heading correspond to
one executable statement. Note that the “+ n” offsets used in the landmark headings
refer to executable statements; for example:
STATEMENT LABEL 200 + 2 <-- second executable statement