| commit | 72ef3e3d3847591765f4227bbfc2c8eca41402c9 | |
| author | Dmitry Bezhetskov <dbezhetskov@igalia.com> | |
| Sat, 31 Oct 2020 09:56:05 +0000 (31 09:56 +0000) | ||
| committer | Dmitry Bezhetskov <dbezhetskov@igalia.com> | |
| Sat, 31 Oct 2020 09:56:05 +0000 (31 09:56 +0000) | ||
| tree | f726bdf6d576e6318d8f84304d5f90e91fbb7089 | treesnapshot (tar.gz zip) |
| parent | 46c32eb00edbc634c13c44864e2105d7132a44ef | commitdiff |
Bug 1639153 - Part 2: Preserve callee and caller tls'es. r=lth
This is a followup patch for removing Frame::tls.
Now, we are preserving caller's and callee's tls'es for all possible cross-instance calls in the previously allocated abi slots.
We also use preserved tls values to restore the caller's tls in Ion. Baseline doesn't need this because it restores the caller tls from its private stack slot after the call.
Depends on D82881
Differential Revision: https://phabricator.services.mozilla.com/D82888
This is a followup patch for removing Frame::tls.
Now, we are preserving caller's and callee's tls'es for all possible cross-instance calls in the previously allocated abi slots.
We also use preserved tls values to restore the caller's tls in Ion. Baseline doesn't need this because it restores the caller tls from its private stack slot after the call.
Depends on D82881
Differential Revision: https://phabricator.services.mozilla.com/D82888
| js/src/jit/CodeGenerator.cpp | diffblobblamehistory | |
| js/src/jit/MacroAssembler.cpp | diffblobblamehistory | |
| js/src/jit/MacroAssembler.h | diffblobblamehistory | |
| js/src/wasm/WasmTypes.h | diffblobblamehistory |