5cf1c0bcf6
Previous to this patch, both the lithium and TurboFan register allocators tracked allocated registers by "indices", rather than the register codes used elsewhere in the runtime. This patch ensures that codes are used everywhere, and in the process cleans up a bunch of redundant code and adds more structure to how the set of allocatable registers is defined. Some highlights of changes: * TurboFan's RegisterConfiguration class moved to V8's top level so that it can be shared with Crankshaft. * Various "ToAllocationIndex" and related methods removed. * Code that can be easily shared between Register classes on different platforms is now shared. * The list of allocatable registers on each platform is declared as a list rather than implicitly via the register index <-> code mapping. Committed: https://crrev.com/80bc6f6e11f79524e3f1ad05579583adfd5f18b2 Cr-Commit-Position: refs/heads/master@{#30913} Committed: https://crrev.com/7b7a8205d9a00c678fb7a6e032a55fecbc1509cf Cr-Commit-Position: refs/heads/master@{#31075} Review URL: https://codereview.chromium.org/1287383003 Cr-Commit-Position: refs/heads/master@{#31087} |
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| .. | ||
| base | ||
| compiler | ||
| heap | ||
| interpreter | ||
| libplatform | ||
| runtime | ||
| atomic-utils-unittest.cc | ||
| char-predicates-unittest.cc | ||
| counters-unittest.cc | ||
| DEPS | ||
| run-all-unittests.cc | ||
| test-utils.cc | ||
| test-utils.h | ||
| unittests.gyp | ||
| unittests.status | ||