From 6f04cb1c8f481cf02fbc4657fefba985a1fe725f Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Alex=20Benn=C3=A9e?= Date: Wed, 24 Feb 2021 16:58:07 +0000 Subject: accel/tcg: rename tb_lookup__cpu_state and hoist state extraction MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Having a function return either and valid TB and some system state seems excessive. It will make the subsequent re-factoring easier if we lookup the current state where we are. Signed-off-by: Alex Bennée Message-Id: <20210224165811.11567-2-alex.bennee@linaro.org> Signed-off-by: Richard Henderson --- include/exec/tb-lookup.h | 18 ++++++++---------- 1 file changed, 8 insertions(+), 10 deletions(-) (limited to 'include/exec') diff --git a/include/exec/tb-lookup.h b/include/exec/tb-lookup.h index 9cf475bb03..c3f5d81c55 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; } -- cgit v1.2.3