View source code
Display the source code in dmd/backend/disasm86.d from which this page was generated on github.
Report a bug
If you spot a problem with this page, click here to create a Bugzilla issue.
Improve this page
Quickly fork, edit online, and submit a pull request for this page. Requires a signed-in GitHub account. This works well for small changes. If you'd like to make larger changes you may want to consider using local clone.

Function dmd.backend.disasm86.jmpTarget

If instruction is a jump or a call, get information about where the offset is and what it is.

bool jmpTarget (
  ubyte[] code,
  ref uint c,
  out uint offset
) nothrow @nogc @trusted;

Parameters

NameDescription
code instruction bytes
c address of start of instruction, not including prefix. Use calccodsize() to determine start not including prefix. Updated to be address of the offset part of the instruction. Caller determines if it is relative to the start of the next instruction or not.
offset set to be address of jump target

Returns

true if jump or call target

Authors

Walter Bright

License

Boost License 1.0