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| author | Peter Maydell | 2018-10-19 17:17:32 +0200 |
|---|---|---|
| committer | Peter Maydell | 2018-10-19 17:17:32 +0200 |
| commit | 31e213e30617b986a6e8ab4d9a0646eb4e6a4227 (patch) | |
| tree | 24369d1b7d7f420feaa3d5d73524f58571d374f4 /include/qemu/compiler.h | |
| parent | Merge remote-tracking branch 'remotes/jasowang/tags/net-pull-request' into st... (diff) | |
| parent | cputlb: read CPUTLBEntry.addr_write atomically (diff) | |
| download | qemu-31e213e30617b986a6e8ab4d9a0646eb4e6a4227.tar.gz qemu-31e213e30617b986a6e8ab4d9a0646eb4e6a4227.tar.xz qemu-31e213e30617b986a6e8ab4d9a0646eb4e6a4227.zip | |
Merge remote-tracking branch 'remotes/rth/tags/pull-tcg-20181018' into staging
Queued tcg patches.
# gpg: Signature made Fri 19 Oct 2018 07:03:20 BST
# gpg: using RSA key 64DF38E8AF7E215F
# gpg: Good signature from "Richard Henderson <richard.henderson@linaro.org>"
# Primary key fingerprint: 7A48 1E78 868B 4DB6 A85A 05C0 64DF 38E8 AF7E 215F
* remotes/rth/tags/pull-tcg-20181018: (21 commits)
cputlb: read CPUTLBEntry.addr_write atomically
target/s390x: Check HAVE_ATOMIC128 and HAVE_CMPXCHG128 at translate
target/s390x: Skip wout, cout helpers if op helper does not return
target/s390x: Split do_cdsg, do_lpq, do_stpq
target/s390x: Convert to HAVE_CMPXCHG128 and HAVE_ATOMIC128
target/ppc: Convert to HAVE_CMPXCHG128 and HAVE_ATOMIC128
target/arm: Check HAVE_CMPXCHG128 at translate time
target/arm: Convert to HAVE_CMPXCHG128
target/i386: Convert to HAVE_CMPXCHG128
tcg: Split CONFIG_ATOMIC128
tcg: Add tlb_index and tlb_entry helpers
cputlb: serialize tlb updates with env->tlb_lock
cputlb: fix assert_cpu_is_self macro
exec: introduce tlb_init
target/unicore32: remove tlb_flush from uc32_init_fn
target/alpha: remove tlb_flush from alpha_cpu_initfn
tcg: distribute tcg_time into TCG contexts
tcg: plug holes in struct TCGProfile
tcg: fix use of uninitialized variable under CONFIG_PROFILER
tcg: access cpu->icount_decr.u16.high with atomics
...
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'include/qemu/compiler.h')
| -rw-r--r-- | include/qemu/compiler.h | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/include/qemu/compiler.h b/include/qemu/compiler.h index 66f8c241dc..6b92710487 100644 --- a/include/qemu/compiler.h +++ b/include/qemu/compiler.h @@ -146,6 +146,17 @@ # define QEMU_FLATTEN #endif +/* + * If __attribute__((error)) is present, use it to produce an error at + * compile time. Otherwise, one must wait for the linker to diagnose + * the missing symbol. + */ +#if __has_attribute(error) +# define QEMU_ERROR(X) __attribute__((error(X))) +#else +# define QEMU_ERROR(X) +#endif + /* Implement C11 _Generic via GCC builtins. Example: * * QEMU_GENERIC(x, (float, sinf), (long double, sinl), sin) (x) |