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| author | Tamar Christina <tamar@zhox.com> | 2019-06-01 11:20:39 +0100 |
|---|---|---|
| committer | Marge Bot <ben+marge-bot@smart-cactus.org> | 2020-06-14 09:07:44 -0400 |
| commit | c0e6dee99242eff08420176a36d77b715972f1f2 (patch) | |
| tree | 4899be6a2dc500f79b9f67300362ba8a702a6b7a /compiler/GHC/CmmToAsm/PPC | |
| parent | a31218f7737a65b6333ec7905e88dc094703f025 (diff) | |
| download | haskell-c0e6dee99242eff08420176a36d77b715972f1f2.tar.gz | |
winio: Add Atomic Exchange PrimOp and implement Atomic Ptr exchanges.
The initial version was rewritten by Tamar Christina.
It was rewritten in large parts by Andreas Klebinger.
Co-authored-by: Andreas Klebinger <klebinger.andreas@gmx.at>
Diffstat (limited to 'compiler/GHC/CmmToAsm/PPC')
| -rw-r--r-- | compiler/GHC/CmmToAsm/PPC/CodeGen.hs | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/compiler/GHC/CmmToAsm/PPC/CodeGen.hs b/compiler/GHC/CmmToAsm/PPC/CodeGen.hs index 764945c2bc..367faa25bc 100644 --- a/compiler/GHC/CmmToAsm/PPC/CodeGen.hs +++ b/compiler/GHC/CmmToAsm/PPC/CodeGen.hs @@ -2024,6 +2024,7 @@ genCCall' config gcp target dest_regs args MO_Ctz _ -> unsupported MO_AtomicRMW {} -> unsupported MO_Cmpxchg w -> (fsLit $ cmpxchgLabel w, False) + MO_Xchg w -> (fsLit $ xchgLabel w, False) MO_AtomicRead _ -> unsupported MO_AtomicWrite _ -> unsupported |