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Tandy 1000 MS-DOS - Page 273

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Chapter 12 /
Link
Technical Reference
Near Segment-Relative References: Given
the
target's
canonical frame, another frame is specified (via
an
ASSUME directive or
the:
operator
in
assembly lan-
guage or via a high-level language convention). The
target
must
be
addressable
through
the
canonical
frame specified. The linker generates
the
fixup error
message under either of
the
following conditions:
The
offset
of
the
target
within
the
specified
frame is greater
than
64K or less
than
zero.
The beginning of
the
canonical frame of
the
tar-
get is not addressable
by
the specified frame.
The
resulting
value of a
near
segment-relative refer-
ence
must
be
an
unsigned word (16 bits).
Long References: Long references have a
target
and
another frame (specified
by
an
ASSUME or by a high-
level
language).
The
target
must
be
addressable
through
the
canonical frame specified. The linker gen-
erates
the
fixup error message under either of
the
fol-
lowing conditions:
The
offset
of
the
target
within
the
specified
frame is greater
than
64K or less
than
zero.
The beginning of the canonical frame of the
tar-
get is not addressable
by
the
specified frame.
The
resulting
value of a long reference
must
be a
frame address and
an
offset.
255

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