Commits on Feb 21, 2023

1. [JSC] Some misc cleanup in new BBQ …

   https://bugs.webkit.org/show_bug.cgi?id=252654
   rdar://105714823
   
   Reviewed by Mark Lam.
   
   This patch does some cleanups in new BBQ.
   
   1. Dedup exception throwing code.
   2. Define FPRInfo::nonPreservedNonArgumentFPR0 and use it for m_scratchFPR.
   3. Add boundary offset only when boundary is non-zero.
   
   * Source/JavaScriptCore/assembler/AbstractMacroAssembler.h:
   * Source/JavaScriptCore/jit/FPRInfo.h:
   * Source/JavaScriptCore/wasm/WasmBBQJIT.cpp:
   (JSC::Wasm::BBQJIT::BBQJIT):
   (JSC::Wasm::BBQJIT::addTableGet):
   (JSC::Wasm::BBQJIT::addTableSet):
   (JSC::Wasm::BBQJIT::addTableInit):
   (JSC::Wasm::BBQJIT::addTableFill):
   (JSC::Wasm::BBQJIT::addTableCopy):
   (JSC::Wasm::BBQJIT::emitCheckAndPreparePointer):
   (JSC::Wasm::BBQJIT::addMemoryFill):
   (JSC::Wasm::BBQJIT::addMemoryCopy):
   (JSC::Wasm::BBQJIT::addMemoryInit):
   (JSC::Wasm::BBQJIT::emitAtomicLoadOp):
   (JSC::Wasm::BBQJIT::emitAtomicStoreOp):
   (JSC::Wasm::BBQJIT::emitAtomicBinaryRMWOp):
   (JSC::Wasm::BBQJIT::emitAtomicCompareExchange):
   (JSC::Wasm::BBQJIT::atomicWait):
   (JSC::Wasm::BBQJIT::atomicNotify):
   (JSC::Wasm::BBQJIT::truncTrapping):
   (JSC::Wasm::BBQJIT::throwExceptionIf):
   (JSC::Wasm::BBQJIT::emitModOrDiv):
   (JSC::Wasm::BBQJIT::addRefAsNonNull):
   (JSC::Wasm::BBQJIT::endTopLevel):
   (JSC::Wasm::BBQJIT::addCallIndirect):
   (JSC::Wasm::BBQJIT::addExceptionLateLinkTask): Deleted.
   * Source/JavaScriptCore/wasm/WasmExceptionType.h:
   
   Canonical link: https://commits.webkit.org/260597@main

   

   Constellation committed Feb 21, 2023
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