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| author | Peter Maydell <peter.maydell@linaro.org> | 2020-03-27 18:15:01 +0000 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2020-03-27 18:15:01 +0000 |
| commit | 127fe8643340c330cbc0a4194ea56e3d522dbb71 (patch) | |
| tree | 930e459d4e19d689ecfd3108f329c82606663e34 /include/qemu/atomic.h | |
| parent | 77a48a743f9e4cc7482568eb417c2b47b0e558cf (diff) | |
| parent | 41e1f0e2256e4c21bc5671ecb64191e776477c35 (diff) | |
| download | focaccia-qemu-127fe8643340c330cbc0a4194ea56e3d522dbb71.tar.gz focaccia-qemu-127fe8643340c330cbc0a4194ea56e3d522dbb71.zip | |
Merge remote-tracking branch 'remotes/stsquad/tags/pull-testing-270320-2' into staging
Testing updates: - docker updates (various dependencies) - travis updates (s390x KVM build) - tweak qemu/atomic.h headers in event of clash - test/vm updates (NetBSD -> 9.0, FreeBSD -> 12.1) - disable MTTCG for mips64/mips64el # gpg: Signature made Fri 27 Mar 2020 13:45:18 GMT # gpg: using RSA key 6685AE99E75167BCAFC8DF35FBD0DB095A9E2A44 # gpg: Good signature from "Alex Bennée (Master Work Key) <alex.bennee@linaro.org>" [full] # Primary key fingerprint: 6685 AE99 E751 67BC AFC8 DF35 FBD0 DB09 5A9E 2A44 * remotes/stsquad/tags/pull-testing-270320-2: .travis.yml: Add a KVM-only s390x job tests/docker: Add libepoxy and libudev packages to the Fedora image tests/docker: Use Python3 PyYAML in the Fedora image tests/docker: Install gcrypt devel package in Debian image tests/docker: Keep package list sorted configure: disable MTTCG for MIPS guests tests/vm: fix basevm config tests/vm: update NetBSD to 9.0 tests/vm: update FreeBSD to 12.1 tests/vm: move vga setup tests/vm: write raw console log qemu/atomic.h: add #ifdef guards for stdatomic.h Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'include/qemu/atomic.h')
| -rw-r--r-- | include/qemu/atomic.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/include/qemu/atomic.h b/include/qemu/atomic.h index f9cd24c899..ff72db5115 100644 --- a/include/qemu/atomic.h +++ b/include/qemu/atomic.h @@ -208,11 +208,14 @@ /* Provide shorter names for GCC atomic builtins, return old value */ #define atomic_fetch_inc(ptr) __atomic_fetch_add(ptr, 1, __ATOMIC_SEQ_CST) #define atomic_fetch_dec(ptr) __atomic_fetch_sub(ptr, 1, __ATOMIC_SEQ_CST) + +#ifndef atomic_fetch_add #define atomic_fetch_add(ptr, n) __atomic_fetch_add(ptr, n, __ATOMIC_SEQ_CST) #define atomic_fetch_sub(ptr, n) __atomic_fetch_sub(ptr, n, __ATOMIC_SEQ_CST) #define atomic_fetch_and(ptr, n) __atomic_fetch_and(ptr, n, __ATOMIC_SEQ_CST) #define atomic_fetch_or(ptr, n) __atomic_fetch_or(ptr, n, __ATOMIC_SEQ_CST) #define atomic_fetch_xor(ptr, n) __atomic_fetch_xor(ptr, n, __ATOMIC_SEQ_CST) +#endif #define atomic_inc_fetch(ptr) __atomic_add_fetch(ptr, 1, __ATOMIC_SEQ_CST) #define atomic_dec_fetch(ptr) __atomic_sub_fetch(ptr, 1, __ATOMIC_SEQ_CST) @@ -392,11 +395,14 @@ /* Provide shorter names for GCC atomic builtins. */ #define atomic_fetch_inc(ptr) __sync_fetch_and_add(ptr, 1) #define atomic_fetch_dec(ptr) __sync_fetch_and_add(ptr, -1) + +#ifndef atomic_fetch_add #define atomic_fetch_add(ptr, n) __sync_fetch_and_add(ptr, n) #define atomic_fetch_sub(ptr, n) __sync_fetch_and_sub(ptr, n) #define atomic_fetch_and(ptr, n) __sync_fetch_and_and(ptr, n) #define atomic_fetch_or(ptr, n) __sync_fetch_and_or(ptr, n) #define atomic_fetch_xor(ptr, n) __sync_fetch_and_xor(ptr, n) +#endif #define atomic_inc_fetch(ptr) __sync_add_and_fetch(ptr, 1) #define atomic_dec_fetch(ptr) __sync_add_and_fetch(ptr, -1) |