| commit | 02d81e183d6f066954265f8a4ccb04d10e646ea3 | |
| author | Jan Oravec <jan@fb.com> | |
| Tue, 11 May 2021 17:59:03 +0000 (11 10:59 -0700) | ||
| committer | Facebook GitHub Bot <facebook-github-bot@users.noreply.github.com> | |
| Tue, 11 May 2021 18:00:13 +0000 (11 11:00 -0700) | ||
| tree | f523d0e0972dfffc3fbd386075f865c42e8fccb0 | treesnapshot (tar.gz zip) |
| parent | 64638c800905a047504454e13708f1aa48e2dd67 | commitdiff |
Replace REQ_RETRANSLATE_OPT with a regular C++ call via ustub
Summary:
REQ_RETRANSLATE_OPT uses large inline service request stubs. Instead of
emitting a plenty of code populating a generic service request structure,
set a couple of registers (usually to zero) and jmp to a unique stub that
handles the call to handleRetranslateOpt().
Results in smaller function entry translations when retranslate all is off,
plus unblocks further simplification of the service request logic.
Reviewed By: ricklavoie, oulgen
Differential Revision: D28345015
fbshipit-source-id: 133358e1f8c5bf223f3de0d78b93f6ebf99f13cb
Summary:
REQ_RETRANSLATE_OPT uses large inline service request stubs. Instead of
emitting a plenty of code populating a generic service request structure,
set a couple of registers (usually to zero) and jmp to a unique stub that
handles the call to handleRetranslateOpt().
Results in smaller function entry translations when retranslate all is off,
plus unblocks further simplification of the service request logic.
Reviewed By: ricklavoie, oulgen
Differential Revision: D28345015
fbshipit-source-id: 133358e1f8c5bf223f3de0d78b93f6ebf99f13cb
14 files changed: