From: Luo Xionghu <[email protected]>
Signed-off-by: Luo Xionghu <[email protected]>
---
backend/src/backend/gen_insn_selection.cpp | 15 +++++++++++++--
1 file changed, 13 insertions(+), 2 deletions(-)
diff --git a/backend/src/backend/gen_insn_selection.cpp
b/backend/src/backend/gen_insn_selection.cpp
index cc0ace0..14a1930 100644
--- a/backend/src/backend/gen_insn_selection.cpp
+++ b/backend/src/backend/gen_insn_selection.cpp
@@ -5654,8 +5654,19 @@ namespace gbe
if (addrBytes == 8)
addrDW = convertU64ToU32(sel, address);
sel.ATOMIC(dst, genAtomicOp, msgPayload, addrDW, src1, src2,
GenRegister::immud(0xfe), sel.getBTITemps(AM));
- }
- else
+ } else if (addrSpace == ir::MEM_GENERIC) {
+ Register localMask = generateLocalMask(sel, address);
+ sel.push();
+ sel.curr.useVirtualFlag(localMask, GEN_PREDICATE_NORMAL);
+ GenRegister addrDW = address;
+ if (addrBytes == 8)
+ addrDW = convertU64ToU32(sel, address);
+ sel.ATOMIC(dst, genAtomicOp, msgPayload, addrDW, src1, src2,
GenRegister::immud(0xfe), sel.getBTITemps(AM));
+
+ sel.curr.inversePredicate = 1;
+ untypedAtomicA64Stateless(sel, insn, msgPayload, dst, address,
src1, src2, GenRegister::immud(0xff));
+ sel.pop();
+ } else
untypedAtomicA64Stateless(sel, insn, msgPayload, dst, address, src1,
src2, GenRegister::immud(0xff));
markAllChildren(dag);
--
2.1.4
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