void poll_return_Relocation::fix_relocation_after_move(const CodeBuffer* src, CodeBuffer* dest) {
#ifdef _LP64
typedef Assembler::WhichOperand WhichOperand;
WhichOperand which = (WhichOperand) format();
// This format is imm but it is really disp32
which = Assembler::disp32_operand;
address orig_addr = old_addr_for(addr(), src, dest);
NativeInstruction* oni = nativeInstruction_at(orig_addr);
int32_t* orig_disp = (int32_t*) Assembler::locate_operand(orig_addr, which);
// This poll_addr is incorrect by the size of the instruction it is irrelevant
intptr_t poll_addr = (intptr_t)oni + *orig_disp;
NativeInstruction* ni = nativeInstruction_at(addr());
intptr_t new_disp = poll_addr - (intptr_t) ni;
int32_t* disp = (int32_t*) Assembler::locate_operand(addr(), which);
* disp = (int32_t)new_disp;
#endif // _LP64
}
void poll_Relocation::fix_relocation_after_move(const CodeBuffer* src, CodeBuffer* dest) {
#ifdef _LP64
typedef Assembler::WhichOperand WhichOperand;
WhichOperand which = (WhichOperand) format();
#ifndef GRAAL
assert((which == Assembler::disp32_operand) == !Assembler::is_polling_page_far(), "format not set correctly");
#endif
if (which == Assembler::disp32_operand) {
address orig_addr = old_addr_for(addr(), src, dest);
NativeInstruction* oni = nativeInstruction_at(orig_addr);
int32_t* orig_disp = (int32_t*) Assembler::locate_operand(orig_addr, which);
// This poll_addr is incorrect by the size of the instruction it is irrelevant
intptr_t poll_addr = (intptr_t)oni + *orig_disp;
NativeInstruction* ni = nativeInstruction_at(addr());
intptr_t new_disp = poll_addr - (intptr_t) ni;
int32_t* disp = (int32_t*) Assembler::locate_operand(addr(), which);
* disp = (int32_t)new_disp;
}
#endif // _LP64
}
void poll_return_Relocation::fix_relocation_after_move(const CodeBuffer* src, CodeBuffer* dest) {
if (NativeInstruction::maybe_cpool_ref(addr())) {
address old_addr = old_addr_for(addr(), src, dest);
MacroAssembler::pd_patch_instruction(addr(), MacroAssembler::target_addr_for_insn(old_addr));
}
}
