| commit | 72a73053508070b53b87ef630159e165901bab7a | |
| author | Jan Oravec <jan@fb.com> | |
| Tue, 6 Apr 2021 17:53:45 +0000 (6 10:53 -0700) | ||
| committer | Facebook GitHub Bot <facebook-github-bot@users.noreply.github.com> | |
| Tue, 6 Apr 2021 17:55:19 +0000 (6 10:55 -0700) | ||
| tree | 1354edde49554b8580aa2a64501fd74718805950 | treesnapshot (tar.gz zip) |
| parent | b4a9b638fe3f7e937269339481151d629928b500 | commitdiff |
Defer vmsp() sync to handleServiceRequest()
Summary:
Do not sync the rvmsp() from the service request stub and vmsp() from the
unique stub. Pass the SP offset all the way to the handleServiceRequest()
and sync the vmsp() there instead.
Kills FP-relative computation of SP in JIT and unblocks removal of FP-relative
stack offsets.
Reviewed By: ricklavoie
Differential Revision: D27581434
fbshipit-source-id: 49cfdca968082700328477976e219dec0aad9a8d
Summary:
Do not sync the rvmsp() from the service request stub and vmsp() from the
unique stub. Pass the SP offset all the way to the handleServiceRequest()
and sync the vmsp() there instead.
Kills FP-relative computation of SP in JIT and unblocks removal of FP-relative
stack offsets.
Reviewed By: ricklavoie
Differential Revision: D27581434
fbshipit-source-id: 49cfdca968082700328477976e219dec0aad9a8d
12 files changed: