translate-all: consolidate tb init in tb_gen_code
We are partially initializing tb in tb_alloc. Instead, fully initialize it in tb_gen_code, which is tb_alloc's only caller. This saves an unnecessary write to tb->cflags. Signed-off-by: Emilio G. Cota <cota@braap.org> Message-Id: <1497038122-26364-1-git-send-email-cota@braap.org> Signed-off-by: Richard Henderson <rth@twiddle.net>
This commit is contained in:
parent
6e3b2bfd6a
commit
2b48e10f88
|
@ -843,9 +843,6 @@ static TranslationBlock *tb_alloc(target_ulong pc)
|
||||||
ctx->tbs = g_renew(TranslationBlock *, ctx->tbs, ctx->tbs_size);
|
ctx->tbs = g_renew(TranslationBlock *, ctx->tbs, ctx->tbs_size);
|
||||||
}
|
}
|
||||||
ctx->tbs[ctx->nb_tbs++] = tb;
|
ctx->tbs[ctx->nb_tbs++] = tb;
|
||||||
tb->pc = pc;
|
|
||||||
tb->cflags = 0;
|
|
||||||
tb->invalid = false;
|
|
||||||
return tb;
|
return tb;
|
||||||
}
|
}
|
||||||
|
|
||||||
|
@ -1289,9 +1286,11 @@ TranslationBlock *tb_gen_code(CPUState *cpu,
|
||||||
|
|
||||||
gen_code_buf = tcg_ctx.code_gen_ptr;
|
gen_code_buf = tcg_ctx.code_gen_ptr;
|
||||||
tb->tc_ptr = gen_code_buf;
|
tb->tc_ptr = gen_code_buf;
|
||||||
|
tb->pc = pc;
|
||||||
tb->cs_base = cs_base;
|
tb->cs_base = cs_base;
|
||||||
tb->flags = flags;
|
tb->flags = flags;
|
||||||
tb->cflags = cflags;
|
tb->cflags = cflags;
|
||||||
|
tb->invalid = false;
|
||||||
|
|
||||||
#ifdef CONFIG_PROFILER
|
#ifdef CONFIG_PROFILER
|
||||||
tcg_ctx.tb_count1++; /* includes aborted translations because of
|
tcg_ctx.tb_count1++; /* includes aborted translations because of
|
||||||
|
|
Loading…
Reference in a new issue