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ram2009
Warnings : 1

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Joined: 04 May 2009
Posts: 14
Location: chennai

PostPosted: Mon May 04, 2009 3:31 pm
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why cant we have a RMODE-64 addressing?
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Robert Sample

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Joined: 06 Jun 2008
Posts: 8696
Location: Dubuque, Iowa, USA

PostPosted: Mon May 04, 2009 5:08 pm
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From High Level Assembler for MVS & VM & VSE Language Reference Release 5:
Quote:
RMODE Instruction

The RMODE instruction specifies the residence mode to be associated with control sections in the object deck.
-+------+--RMODE--+-24--+------------------------------------><
'-name-' +-31--+
+-64--+
'-ANY-'


name
is the name field that associates the residence mode with a control section. If there is a symbol in the name field, it must also appear in the name field of a START, CSECT, RSECT, or COM instruction in this assembly. If the name field is space-filled, there must be an unnamed control section in this assembly. If the name field contains a sequence symbol (see Symbols for details), it is treated as a blank name field.
24
specifies that a residence mode of 24 is to be associated with the control section; that is, the control section must be resident below 16 megabytes.
31
specifies that a residence mode of either 24 or 31 is to be associated with the control section; that is, the control section can be resident above or below 16 megabytes.
64
Specifies that a residence mode of 64 is to be associated with the control section (see 64-bit Addressing Mode).
ANY
is understood to mean RMODE 31.
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