Returns the virtual address of a specified CM code address.
Syntax |
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Compatibility mode code may be emulated or translated into NM.
This function always returns addresses based on emulated CM object
code.
Another function (CMTONMNODE) can be used to locate the
nearest corresponding NM node point address if the CM object code
has been translated into NM.
Refer to appendix C for a discussion of CM object code translation, node points, and breakpoints in translated CM code.
See the T(ranslate) commands in Chapter 4 for additional information.
Formal Declaration |
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cmva:lptr (cmaddr:cptr [pin:u16 = 0])
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Parameters |
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- cmaddr
A CM code address to be converted to a
virtual address. Both logical and absolute code addresses are supported.
- pin
The process identification number (PIN) to which the code segment belongs. If pin is not specified, it defaults to 0, which is defined to be the current PIN.
Examples |
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$nmdebug > wl cmva(cmpc)
$26.0000124c
|
Convert the current CM logical address pointer, for the current PIN, to a
NM virtual address and display the result.
$nmdebug > wl cmva(SYS(%23.%250,$24))
$3f.00000250
|
Convert CM logical address SYS %23.%250,
for the process associated with PIN $24,
to a NM virtual address and display the result.
$nmdebug > wl cmva(CST(3.0))
$21.000034c4
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Convert absolute CM address CST 3.0, for the current PIN, to a
NM virtual address and display the result.
Limitations, Restrictions |
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none
