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| author | Peter Maydell <peter.maydell@linaro.org> | 2019-02-07 11:46:40 +0000 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2019-02-07 11:46:40 +0000 |
| commit | 713acc316ddca119fe168e72846f1d2dd0548430 (patch) | |
| tree | b21f44c9bca32d1f6aab105a0049ec8a8dca9f63 | |
| parent | 3e29da9fd81002a0c03041aaa26dea6d9dd9bd65 (diff) | |
| parent | 9fd9b7de61b24c70a8a82d9627a20ed95433e1b5 (diff) | |
| download | qemu-713acc316ddca119fe168e72846f1d2dd0548430.zip | |
Merge remote-tracking branch 'remotes/rth/tags/pull-tcg-20190206' into staging
Queued accel/tcg patches
# gpg: Signature made Wed 06 Feb 2019 03:42:52 GMT
# gpg: using RSA key 64DF38E8AF7E215F
# gpg: Good signature from "Richard Henderson <richard.henderson@linaro.org>" [full]
# Primary key fingerprint: 7A48 1E78 868B 4DB6 A85A 05C0 64DF 38E8 AF7E 215F
* remotes/rth/tags/pull-tcg-20190206:
accel/tcg: Consider cluster index in tb_lookup__cpu_state()
tcg: add early clober modifier in atomic16_cmpxchg on aarch64
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
| -rw-r--r-- | accel/tcg/cpu-exec.c | 3 | ||||
| -rw-r--r-- | include/exec/tb-lookup.h | 4 | ||||
| -rw-r--r-- | include/qemu/atomic128.h | 2 |
3 files changed, 5 insertions, 4 deletions
diff --git a/accel/tcg/cpu-exec.c b/accel/tcg/cpu-exec.c index fab30af86f..45ef41ebb2 100644 --- a/accel/tcg/cpu-exec.c +++ b/accel/tcg/cpu-exec.c @@ -328,9 +328,6 @@ TranslationBlock *tb_htable_lookup(CPUState *cpu, target_ulong pc, struct tb_desc desc; uint32_t h; - cf_mask &= ~CF_CLUSTER_MASK; - cf_mask |= cpu->cluster_index << CF_CLUSTER_SHIFT; - desc.env = (CPUArchState *)cpu->env_ptr; desc.cs_base = cs_base; desc.flags = flags; diff --git a/include/exec/tb-lookup.h b/include/exec/tb-lookup.h index 492cb68289..26921b6daf 100644 --- a/include/exec/tb-lookup.h +++ b/include/exec/tb-lookup.h @@ -28,6 +28,10 @@ tb_lookup__cpu_state(CPUState *cpu, target_ulong *pc, target_ulong *cs_base, cpu_get_tb_cpu_state(env, pc, cs_base, flags); hash = tb_jmp_cache_hash_func(*pc); tb = atomic_rcu_read(&cpu->tb_jmp_cache[hash]); + + cf_mask &= ~CF_CLUSTER_MASK; + cf_mask |= cpu->cluster_index << CF_CLUSTER_SHIFT; + if (likely(tb && tb->pc == *pc && tb->cs_base == *cs_base && diff --git a/include/qemu/atomic128.h b/include/qemu/atomic128.h index a6af22ff10..ddd0d55d31 100644 --- a/include/qemu/atomic128.h +++ b/include/qemu/atomic128.h @@ -68,7 +68,7 @@ static inline Int128 atomic16_cmpxchg(Int128 *ptr, Int128 cmp, Int128 new) "cbnz %w[tmp], 0b\n" "1:" : [mem] "+m"(*ptr), [tmp] "=&r"(tmp), - [oldl] "=&r"(oldl), [oldh] "=r"(oldh) + [oldl] "=&r"(oldl), [oldh] "=&r"(oldh) : [cmpl] "r"(cmpl), [cmph] "r"(cmph), [newl] "r"(newl), [newh] "r"(newh) : "memory", "cc"); |