diff options
Diffstat (limited to 'Source/JavaScriptCore/assembler/MacroAssemblerARM.h')
-rw-r--r-- | Source/JavaScriptCore/assembler/MacroAssemblerARM.h | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/Source/JavaScriptCore/assembler/MacroAssemblerARM.h b/Source/JavaScriptCore/assembler/MacroAssemblerARM.h index 0ebdbda0c..9c77e9349 100644 --- a/Source/JavaScriptCore/assembler/MacroAssemblerARM.h +++ b/Source/JavaScriptCore/assembler/MacroAssemblerARM.h @@ -1268,12 +1268,22 @@ public: static bool canJumpReplacePatchableBranchPtrWithPatch() { return false; } - static CodeLocationLabel startOfPatchableBranchPtrWithPatch(CodeLocationDataLabelPtr label) + static CodeLocationLabel startOfPatchableBranchPtrWithPatchOnAddress(CodeLocationDataLabelPtr) { UNREACHABLE_FOR_PLATFORM(); return CodeLocationLabel(); } + static CodeLocationLabel startOfBranchPtrWithPatchOnRegister(CodeLocationDataLabelPtr label) + { + return label.labelAtOffset(0); + } + + static void revertJumpReplacementToBranchPtrWithPatch(CodeLocationLabel instructionStart, RegisterID reg, void* initialValue) + { + ARMAssembler::revertJump(instructionStart.dataLocation(), reg, reinterpret_cast<uintptr_t>(initialValue) & 0xffff); + } + static void revertJumpReplacementToPatchableBranchPtrWithPatch(CodeLocationLabel instructionStart, Address, void* initialValue) { UNREACHABLE_FOR_PLATFORM(); |