--- a/hotspot/src/cpu/x86/vm/relocInfo_x86.cpp Thu Oct 08 10:25:45 2015 +0000
+++ b/hotspot/src/cpu/x86/vm/relocInfo_x86.cpp Thu Oct 08 12:49:30 2015 -1000
@@ -180,39 +180,17 @@
void poll_Relocation::fix_relocation_after_move(const CodeBuffer* src, CodeBuffer* dest) {
#ifdef _LP64
- if (!Assembler::is_polling_page_far()) {
- typedef Assembler::WhichOperand WhichOperand;
- WhichOperand which = (WhichOperand) format();
- // This format is imm but it is really disp32
- which = Assembler::disp32_operand;
+ typedef Assembler::WhichOperand WhichOperand;
+ WhichOperand which = (WhichOperand) format();
+#if !INCLUDE_JVMCI
+ 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) {
-#ifdef _LP64
- if (!Assembler::is_polling_page_far()) {
- 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;