mirror of
https://github.com/qemu/qemu.git
synced 2024-12-20 18:53:39 +08:00
8f0a3716e4
Clean up includes so that osdep.h is included first and headers which it implies are not included manually. This commit was created with scripts/clean-includes, with the change to target/s390x/gen-features.c manually reverted, and blank lines around deletions collapsed. Reviewed-by: Eric Blake <eblake@redhat.com> Reviewed-by: Thomas Huth <thuth@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Signed-off-by: Markus Armbruster <armbru@redhat.com> Message-Id: <20180201111846.21846-3-armbru@redhat.com>
48 lines
1.3 KiB
C
48 lines
1.3 KiB
C
/*
|
|
* Copyright (C) 2017, Emilio G. Cota <cota@braap.org>
|
|
*
|
|
* License: GNU GPL, version 2 or later.
|
|
* See the COPYING file in the top-level directory.
|
|
*/
|
|
#ifndef EXEC_TB_LOOKUP_H
|
|
#define EXEC_TB_LOOKUP_H
|
|
|
|
#ifdef NEED_CPU_H
|
|
#include "cpu.h"
|
|
#else
|
|
#include "exec/poison.h"
|
|
#endif
|
|
|
|
#include "exec/exec-all.h"
|
|
#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)
|
|
{
|
|
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);
|
|
tb = atomic_rcu_read(&cpu->tb_jmp_cache[hash]);
|
|
if (likely(tb &&
|
|
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);
|
|
if (tb == NULL) {
|
|
return NULL;
|
|
}
|
|
atomic_set(&cpu->tb_jmp_cache[hash], tb);
|
|
return tb;
|
|
}
|
|
|
|
#endif /* EXEC_TB_LOOKUP_H */
|