DR4 and DR5

ID Number: Q26813

5.00

MS-DOS

buglist5.00

Problem:

MASM allows MOVs into/from DR4 and DR5 even though these are marked

as "reserved" by INTEL. MASM correctly flags attempts to address TRO-5

which is also marked as reserved.

Response:

This problem was fixed in MASM Version 5.00A. Please call Product

Support and request an update to MASM Version 5.00A.