func cmva
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Syntax
cmva (cmaddr [pin])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
cmva:lptr (cmaddr:cptr [pin:u16 = 0])
Parameters
- 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
$nmdebug > wl cmva(cmpc) $26.0000124cConvert 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.00000250Convert 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)) $21.000034c4Convert absolute CM address CST 3.0, for the current PIN, to a NM virtual address and display the result.
Limitations, Restrictions
none
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func cmtonmnode |
func cst |