diff options
| -rw-r--r-- | accel/tcg/cpu-exec.c | 10 | ||||
| -rw-r--r-- | accel/tcg/tcg-runtime.c | 4 | ||||
| -rw-r--r-- | include/exec/tb-lookup.h | 18 |
3 files changed, 19 insertions, 13 deletions
diff --git a/accel/tcg/cpu-exec.c b/accel/tcg/cpu-exec.c index 16e4fe3..ef96b31 100644 --- a/accel/tcg/cpu-exec.c +++ b/accel/tcg/cpu-exec.c @@ -245,6 +245,7 @@ static void cpu_exec_exit(CPUState *cpu) void cpu_exec_step_atomic(CPUState *cpu) { + CPUArchState *env = (CPUArchState *)cpu->env_ptr; TranslationBlock *tb; target_ulong cs_base, pc; uint32_t flags; @@ -258,7 +259,9 @@ void cpu_exec_step_atomic(CPUState *cpu) g_assert(!cpu->running); cpu->running = true; - tb = tb_lookup__cpu_state(cpu, &pc, &cs_base, &flags, cf_mask); + cpu_get_tb_cpu_state(env, &pc, &cs_base, &flags); + tb = tb_lookup(cpu, pc, cs_base, flags, cf_mask); + if (tb == NULL) { mmap_lock(); tb = tb_gen_code(cpu, pc, cs_base, flags, cflags); @@ -418,11 +421,14 @@ static inline TranslationBlock *tb_find(CPUState *cpu, TranslationBlock *last_tb, int tb_exit, uint32_t cf_mask) { + CPUArchState *env = (CPUArchState *)cpu->env_ptr; TranslationBlock *tb; target_ulong cs_base, pc; uint32_t flags; - tb = tb_lookup__cpu_state(cpu, &pc, &cs_base, &flags, cf_mask); + cpu_get_tb_cpu_state(env, &pc, &cs_base, &flags); + + tb = tb_lookup(cpu, pc, cs_base, flags, cf_mask); if (tb == NULL) { mmap_lock(); tb = tb_gen_code(cpu, pc, cs_base, flags, cf_mask); diff --git a/accel/tcg/tcg-runtime.c b/accel/tcg/tcg-runtime.c index d736f4f..05e3d52 100644 --- a/accel/tcg/tcg-runtime.c +++ b/accel/tcg/tcg-runtime.c @@ -152,7 +152,9 @@ const void *HELPER(lookup_tb_ptr)(CPUArchState *env) target_ulong cs_base, pc; uint32_t flags; - tb = tb_lookup__cpu_state(cpu, &pc, &cs_base, &flags, curr_cflags()); + cpu_get_tb_cpu_state(env, &pc, &cs_base, &flags); + + tb = tb_lookup(cpu, pc, cs_base, flags, curr_cflags()); if (tb == NULL) { return tcg_code_gen_epilogue; } diff --git a/include/exec/tb-lookup.h b/include/exec/tb-lookup.h index 9cf475b..c3f5d81 100644 --- a/include/exec/tb-lookup.h +++ b/include/exec/tb-lookup.h @@ -17,30 +17,28 @@ #include "exec/tb-hash.h" /* Might cause an exception, so have a longjmp destination ready */ -static inline TranslationBlock * -tb_lookup__cpu_state(CPUState *cpu, target_ulong *pc, target_ulong *cs_base, - uint32_t *flags, uint32_t cf_mask) +static inline TranslationBlock *tb_lookup(CPUState *cpu, target_ulong pc, + target_ulong cs_base, + uint32_t flags, uint32_t cf_mask) { - CPUArchState *env = (CPUArchState *)cpu->env_ptr; TranslationBlock *tb; uint32_t hash; - cpu_get_tb_cpu_state(env, pc, cs_base, flags); - hash = tb_jmp_cache_hash_func(*pc); + hash = tb_jmp_cache_hash_func(pc); tb = qatomic_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 && - tb->flags == *flags && + tb->pc == pc && + tb->cs_base == cs_base && + tb->flags == flags && tb->trace_vcpu_dstate == *cpu->trace_dstate && (tb_cflags(tb) & (CF_HASH_MASK | CF_INVALID)) == cf_mask)) { return tb; } - tb = tb_htable_lookup(cpu, *pc, *cs_base, *flags, cf_mask); + tb = tb_htable_lookup(cpu, pc, cs_base, flags, cf_mask); if (tb == NULL) { return NULL; } |