Changeset 267808 in webkit for trunk/Source/JavaScriptCore/llint/LLIntSlowPaths.cpp

Timestamp:

Sep 30, 2020, 3:28:12 PM (5 years ago)

Author:

[email protected]

Message:

[JSC] Common slow paths should be JIT operations
​https://bugs.webkit.org/show_bug.cgi?id=217141

Reviewed by Saam Barati.

Unlike LLInt slow paths, common (common means common between LLInt and Baseline) slow paths can be called from baseline JIT code. Thus, they should be JIT operations.

• llint/LLIntSlowPaths.cpp:

(JSC::LLInt::llint_slow_path_checkpoint_osr_exit_from_inlined_call):
(JSC::LLInt::llint_slow_path_checkpoint_osr_exit):
(JSC::LLInt::slow_path_checkpoint_osr_exit_from_inlined_call): Deleted.
(JSC::LLInt::slow_path_checkpoint_osr_exit): Deleted.

• llint/LLIntSlowPaths.h:
• llint/LowLevelInterpreter.asm:
• runtime/CommonSlowPaths.cpp:

(JSC::JSC_DEFINE_COMMON_SLOW_PATH):
(JSC::iteratorOpenTryFastImpl):
(JSC::iteratorNextTryFastImpl):
(JSC::SLOW_PATH_DECL): Deleted.
(JSC::iterator_open_try_fast): Deleted.
(JSC::iterator_next_try_fast): Deleted.

• runtime/CommonSlowPaths.h:

File:

• trunk/Source/JavaScriptCore/llint/LLIntSlowPaths.cpp (modified) (2 diffs)

trunk/Source/JavaScriptCore/llint/LLIntSlowPaths.cpp

@@ -2274 +2274 @@
 }
 
-extern "C" SlowPathReturnType slow_path_checkpoint_osr_exit_from_inlined_call(CallFrame* callFrame, EncodedJSValue result)
+extern "C" SlowPathReturnType llint_slow_path_checkpoint_osr_exit_from_inlined_call(CallFrame* callFrame, EncodedJSValue result)
 {
     // Since all our calling checkpoints do right now is move result into our dest we can just do that here and return.
@@ -2324 +2324 @@
 }
 
-extern "C" SlowPathReturnType slow_path_checkpoint_osr_exit(CallFrame* callFrame, EncodedJSValue /* needed for cCall2 in CLoop */)
+extern "C" SlowPathReturnType llint_slow_path_checkpoint_osr_exit(CallFrame* callFrame, EncodedJSValue /* needed for cCall2 in CLoop */)
 {
     CodeBlock* codeBlock = callFrame->codeBlock();