From 470286ecfe79d59df14944e5b5d34630fc739391 Mon Sep 17 00:00:00 2001 From: Simon Hausmann Date: Thu, 22 Nov 2012 09:09:45 +0100 Subject: Imported WebKit commit e89504fa9195b2063b2530961d4b73dd08de3242 (http://svn.webkit.org/repository/webkit/trunk@135485) Change-Id: I03774e5ac79721c13ffa30d152537a74d0b12e66 Reviewed-by: Simon Hausmann --- Source/JavaScriptCore/assembler/RepatchBuffer.h | 28 +++++++++++++++++++++++++ 1 file changed, 28 insertions(+) (limited to 'Source/JavaScriptCore/assembler/RepatchBuffer.h') diff --git a/Source/JavaScriptCore/assembler/RepatchBuffer.h b/Source/JavaScriptCore/assembler/RepatchBuffer.h index 531dda934..dbb56f9ad 100644 --- a/Source/JavaScriptCore/assembler/RepatchBuffer.h +++ b/Source/JavaScriptCore/assembler/RepatchBuffer.h @@ -141,6 +141,34 @@ public: replaceWithAddressComputation(label); } + static CodeLocationLabel startOfBranchPtrWithPatchOnRegister(CodeLocationDataLabelPtr label) + { + return MacroAssembler::startOfBranchPtrWithPatchOnRegister(label); + } + + static CodeLocationLabel startOfPatchableBranchPtrWithPatchOnAddress(CodeLocationDataLabelPtr label) + { + return MacroAssembler::startOfPatchableBranchPtrWithPatchOnAddress(label); + } + + void replaceWithJump(CodeLocationLabel instructionStart, CodeLocationLabel destination) + { + MacroAssembler::replaceWithJump(instructionStart, destination); + } + + // This is a *bit* of a silly API, since we currently always also repatch the + // immediate after calling this. But I'm fine with that, since this just feels + // less yucky. + void revertJumpReplacementToBranchPtrWithPatch(CodeLocationLabel instructionStart, MacroAssembler::RegisterID reg, void* value) + { + MacroAssembler::revertJumpReplacementToBranchPtrWithPatch(instructionStart, reg, value); + } + + void revertJumpReplacementToPatchableBranchPtrWithPatch(CodeLocationLabel instructionStart, MacroAssembler::Address address, void* value) + { + MacroAssembler::revertJumpReplacementToPatchableBranchPtrWithPatch(instructionStart, address, value); + } + private: void* m_start; size_t m_size; -- cgit v1.2.1