http://codereview.chromium.org/6170001/diff/44002/src/arm/macro-assembler-arm.cc File src/arm/macro-assembler-arm.cc (right):
http://codereview.chromium.org/6170001/diff/44002/src/arm/macro-assembler-arm.cc#newcode1478 src/arm/macro-assembler-arm.cc:1478: Call(function->address(), RelocInfo::RUNTIME_ENTRY); This will be translated into mov(lr, Operand(pc), LeaveCC, cond); mov(pc, Operand(target), LeaveCC, cond); (or equivalent with blx). The register is unreachable for GC which needs to fix the return address if the code has been moved, isn't it? Apparently the only way to survive code relocation is to make the lr register to point to an unmovable piece of code. http://codereview.chromium.org/6170001/ -- v8-dev mailing list [email protected] http://groups.google.com/group/v8-dev
