1 files changed, 7 insertions, 0 deletions
diff --git a/Source/JavaScriptCore/assembler/ARMAssembler.h b/Source/JavaScriptCore/assembler/ARMAssembler.h
index 38d0c5e6d..ebab46d98 100644
--- a/Source/JavaScriptCore/assembler/ARMAssembler.h
+++ b/Source/JavaScriptCore/assembler/ARMAssembler.h
@@ -402,6 +402,13 @@ namespace JSC {
             emitInstruction(toARMWord(cc) | MOV | SetConditionalCodes, rd, ARMRegisters::r0, op2);
         }
 
+        static void revertJump(void* instructionStart, RegisterID rd, ARMWord imm)
+        {
+            ARMWord* insn = reinterpret_cast<ARMWord*>(instructionStart);
+            ARMWord* address = getLdrImmAddress(insn);
+            *address = imm;
+        }
+
         void bic(int rd, int rn, ARMWord op2, Condition cc = AL)
         {
             emitInstruction(toARMWord(cc) | BIC, rd, rn, op2);