4 Commits

Author SHA1 Message Date
Craig Topper
c34a25d59d [C++] Use 'nullptr'.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@207394 91177308-0d34-0410-b5e6-96231b3b80d8
2014-04-28 04:05:08 +00:00
Matheus Almeida
ea28b322f8 [mips] NaCl should now use the custom MipsELFStreamer (recently added) in spite
of MCELFStreamer.

This is so that changes to MipsELFStreamer will automatically propagate through
its subclasses.

No functional changes (MipsELFStreamer has the same functionality of MCELFStreamer
at the moment).

Differential Revision: http://llvm-reviews.chandlerc.com/D3130


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@204918 91177308-0d34-0410-b5e6-96231b3b80d8
2014-03-27 11:52:20 +00:00
Sasa Stankovic
754aaee387 [mips] Implement NaCl sandboxing of loads, stores and SP changes:
* Add masking instructions before loads and stores (in MC layer).
  * Add masking instructions after SP changes (in MC layer).
  * Forbid loads, stores and SP changes in delay slots (in MI layer).

Differential Revision: http://llvm-reviews.chandlerc.com/D2904


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203484 91177308-0d34-0410-b5e6-96231b3b80d8
2014-03-10 20:34:23 +00:00
Sasa Stankovic
068a8c145a [mips] Implement NaCl sandboxing of indirect jumps:
* Align targets of indirect jumps to instruction bundle boundaries (in MI layer).
  * Add masking instructions before indirect jumps (in MC layer).

Differential Revision: http://llvm-reviews.chandlerc.com/D2847


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@202479 91177308-0d34-0410-b5e6-96231b3b80d8
2014-02-28 10:00:38 +00:00