[DynInst_API:] [dyninst/dyninst] 540b22: ARMv8 initial work on rewriter (#612)

[Sasha NÃcolas <noreply@xxxxxxxxxx>]

  Branch: refs/heads/master
  Home:   https://github.com/dyninst/dyninst
  Commit: 540b22834e115a74e335e0359beb3b68208adad5
      https://github.com/dyninst/dyninst/commit/540b22834e115a74e335e0359beb3b68208adad5
  Author: Sasha NÃcolas <sasha@xxxxxxxxxxx>
  Date:   2019-07-02 (Tue, 02 Jul 2019)

  Changed paths:
    M dyninstAPI/src/inst-aarch64.C

  Log Message:
  -----------
  ARMv8 initial work on rewriter (#612)

* Implement AArch64 InterModule Function call
Debug message needs to be removed after finding out
* why X0 is kept being used
* why putting X0 address value back to itself does not work

* fix memory access mistakes, now uses offset mode

* removed all the debug printout for imfc

* add rewriter mode check
delete unwanted functions

* fix break on dynamic mode

* aarch64 broken movePCToReg implementation

* Fix unnecessary multiple calls to buildSysRegMap.

This function should be called only once, but was being called for every
instruction to be decoded. As a result, dyninst would take a long time
to execute. Now to simply run test1_1 on create mode takes 28 seconds,
as opposed to 58 before this fix, and now closer to 20 seconds for x86_64.

* movePCToReg still not working

* fix addressing mode for emitLoadRelative

* LoadShared: snip_ref_shlib_var test passes

* add assert details, remove debug code, and format patch

* inst-aarch64: sprintf -> snprintf, debug comments cleanup

* Implement ARMv8 IMFC and Load/Store Shared (#562)

* Implement AArch64 InterModule Function call
* fix memory access mistakes, now uses offset mode
* removed all the debug printout for imfc
* add rewriter mode check- delete unwanted functions
* fix break on dynamic mode
* aarch64 broken movePCToReg implementation
* movePCToReg still not working
* fix addressing mode for emitLoadRelative
* LoadShared: snip_ref_shlib_var test passes
* add assert details, remove debug code, and format patch
* inst-aarch64: sprintf -> snprintf, debug comments cleanup
* Minor cleanup- Remove commented-out code and debug print statements.

* Minor cleanup

Remove commented-out code and debug print statements.

* PLT: implement emitPLTCall and emitPLTJump