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Returns the space ID (SID) portion of a virtual or extended address.
Syntax
sid (virtaddr)
The SID function returns the space ID portion of a virtual address.
If the parameter virtaddr is a short pointer (SPTR) it
is internally converted to a long pointer by the STOL function, and
the resulting SID portion is returned.
If the parameter virtaddr is a long pointer or an extended
address, the SID portion is simply extracted and returned.
Formal Declaration
sid:u32 (virtaddr:ptr)
Parameters
- virtaddr
The virtual address from which the space ID (SID) portion is returned.
Virtaddr can be a short pointer, a long pointer, or an
extended address.
Examples
$nmdebug > wl pc
PROG $2e.213403
$nmdebug > wl sid(pc)
$2e
$nmdebug > wl sid(213403)
$2e
$nmdebug > wl sid(a.1234)
$a
Limitations, Restrictions
none
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