Allow mixing of thread offsets between 32 and 64bit architectures.
Begin a more full implementation x86-64 REX prefixes.
Doesn't implement 64bit thread offset support for the JNI compiler.
Change-Id: If9af2f08a1833c21ddb4b4077f9b03add1a05147
diff --git a/compiler/dex/quick/x86/call_x86.cc b/compiler/dex/quick/x86/call_x86.cc
index d97cf4d..729b30d 100644
--- a/compiler/dex/quick/x86/call_x86.cc
+++ b/compiler/dex/quick/x86/call_x86.cc
@@ -156,12 +156,12 @@
}
NewLIR2(kX86PcRelAdr, rX86_ARG1, WrapPointer(tab_rec));
NewLIR2(kX86Add32RR, rX86_ARG1, rX86_ARG2);
- CallRuntimeHelperRegReg(QUICK_ENTRYPOINT_OFFSET(pHandleFillArrayData), rs_rX86_ARG0,
+ CallRuntimeHelperRegReg(QUICK_ENTRYPOINT_OFFSET(4, pHandleFillArrayData), rs_rX86_ARG0,
rs_rX86_ARG1, true);
}
void X86Mir2Lir::GenMoveException(RegLocation rl_dest) {
- int ex_offset = Thread::ExceptionOffset().Int32Value();
+ int ex_offset = Thread::ExceptionOffset<4>().Int32Value();
RegLocation rl_result = EvalLoc(rl_dest, kCoreReg, true);
NewLIR2(kX86Mov32RT, rl_result.reg.GetReg(), ex_offset);
NewLIR2(kX86Mov32TI, ex_offset, 0);
@@ -175,7 +175,7 @@
RegStorage reg_card_base = AllocTemp();
RegStorage reg_card_no = AllocTemp();
LIR* branch_over = OpCmpImmBranch(kCondEq, val_reg, 0, NULL);
- NewLIR2(kX86Mov32RT, reg_card_base.GetReg(), Thread::CardTableOffset().Int32Value());
+ NewLIR2(kX86Mov32RT, reg_card_base.GetReg(), Thread::CardTableOffset<4>().Int32Value());
OpRegRegImm(kOpLsr, reg_card_no, tgt_addr_reg, gc::accounting::CardTable::kCardShift);
StoreBaseIndexed(reg_card_base, reg_card_no, reg_card_base, 0, kUnsignedByte);
LIR* target = NewLIR0(kPseudoTargetLabel);
@@ -222,7 +222,7 @@
GenerateTargetLabel();
m2l_->OpRegImm(kOpAdd, rs_rX86_SP, sp_displace_);
m2l_->ClobberCallerSave();
- ThreadOffset func_offset = QUICK_ENTRYPOINT_OFFSET(pThrowStackOverflow);
+ ThreadOffset<4> func_offset = QUICK_ENTRYPOINT_OFFSET(4, pThrowStackOverflow);
// Assumes codegen and target are in thumb2 mode.
m2l_->CallHelper(RegStorage::InvalidReg(), func_offset, false /* MarkSafepointPC */,
false /* UseLink */);
@@ -240,7 +240,7 @@
// in case a signal comes in that's not using an alternate signal stack and the large frame may
// have moved us outside of the reserved area at the end of the stack.
// cmp rX86_SP, fs:[stack_end_]; jcc throw_launchpad
- OpRegThreadMem(kOpCmp, rX86_SP, Thread::StackEndOffset());
+ OpRegThreadMem(kOpCmp, rX86_SP, Thread::StackEndOffset<4>());
LIR* branch = OpCondBranch(kCondUlt, nullptr);
AddSlowPath(new(arena_)StackOverflowSlowPath(this, branch, frame_size_ - 4));
}