commit 6a210e752b3e9ee6a387fccd9b29819585179941
author eric@webkit.org <eric@webkit.org@268f45cc-cd09-0410-ab3c-d52691b4dbfc> Thu Apr 22 13:24:56 2010 +0000
committer eric@webkit.org <eric@webkit.org@268f45cc-cd09-0410-ab3c-d52691b4dbfc> Thu Apr 22 13:24:56 2010 +0000
tree d59c97d9426b7277109c4457be313a887948caca
parent 24f48ce5b34b17e0525f83f205fe73799cf5a223

2010-04-22  Gabor Loki  <loki@webkit.org>

        Reviewed by Gavin Barraclough.

        Use BLX and BX to keep happy the return stack predictor above ARMv4
        https://bugs.webkit.org/show_bug.cgi?id=37862

        Inspired by Jacob Bramley's patch from JaegerMonkey

        * assembler/ARMAssembler.cpp:
        (JSC::ARMAssembler::executableCopy):
        * assembler/ARMAssembler.h:
        (JSC::ARMAssembler::):
        (JSC::ARMAssembler::bx):
        (JSC::ARMAssembler::blx):
        (JSC::ARMAssembler::loadBranchTarget):
        (JSC::ARMAssembler::jmp):
        (JSC::ARMAssembler::getLdrImmAddress):
        * assembler/MacroAssemblerARM.h:
        (JSC::MacroAssemblerARM::jump):
        (JSC::MacroAssemblerARM::nearCall):
        (JSC::MacroAssemblerARM::call):
        (JSC::MacroAssemblerARM::ret):
        (JSC::MacroAssemblerARM::prepareCall):
        (JSC::MacroAssemblerARM::call32):

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@58091 268f45cc-cd09-0410-ab3c-d52691b4dbfc