• mhahnenberg@apple.com's avatar
    Add write barriers to the LLInt · 5dbd43c1
    mhahnenberg@apple.com authored
    Reviewed by Filip Pizlo.
    This patch takes a similar approach to how write barriers work in the baseline JIT.
    We execute the write barrier at the beginning of the opcode so we don't have to
    worry about saving and restoring live registers across write barrier slow path calls
    to C code.
    * llint/LLIntOfflineAsmConfig.h:
    * llint/LLIntSlowPaths.cpp:
    * llint/LLIntSlowPaths.h:
    * llint/LowLevelInterpreter.asm:
    * llint/LowLevelInterpreter32_64.asm:
    * llint/LowLevelInterpreter64.asm:
    * offlineasm/arm64.rb:
    * offlineasm/instructions.rb:
    * offlineasm/x86.rb:
    git-svn-id: http://svn.webkit.org/repository/webkit/trunk@161377 268f45cc-cd09-0410-ab3c-d52691b4dbfc