A64: Introduce 'branch types' that extend the architectural conditions.
authoralexandre.rames@arm.com <alexandre.rames@arm.com@ce2b1a6d-e550-0410-aec6-3dcde31c8c00>
Wed, 19 Feb 2014 16:13:09 +0000 (16:13 +0000)
committeralexandre.rames@arm.com <alexandre.rames@arm.com@ce2b1a6d-e550-0410-aec6-3dcde31c8c00>
Wed, 19 Feb 2014 16:13:09 +0000 (16:13 +0000)
commit7d64aab1a1148dbdb919a20e8c10b8e1ae24f794
tree76a1f0beb9c22713a9bad128c96a3b10444c0773
parentbbd233fc4a8f56f069e98ec26fc95353a8cd672a
A64: Introduce 'branch types' that extend the architectural conditions.

The branch types include 'always' and 'never', and types like reg_zero (CBZ) and
reg_bit_clear (TBZ).
This will be used by incoming improvements to the code generated for
deoptimization exit points.

R=ulan@chromium.org

Review URL: https://codereview.chromium.org/170783002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19497 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
src/a64/macro-assembler-a64.cc
src/a64/macro-assembler-a64.h
test/cctest/test-assembler-a64.cc