From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:44548) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1e5gbG-0006FG-Ul for qemu-devel@nongnu.org; Fri, 20 Oct 2017 19:21:11 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1e5gbF-0007nX-Hg for qemu-devel@nongnu.org; Fri, 20 Oct 2017 19:21:10 -0400 Received: from mail-pf0-x244.google.com ([2607:f8b0:400e:c00::244]:43670) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1e5gbF-0007nL-BS for qemu-devel@nongnu.org; Fri, 20 Oct 2017 19:21:09 -0400 Received: by mail-pf0-x244.google.com with SMTP id a8so13074290pfc.0 for ; Fri, 20 Oct 2017 16:21:09 -0700 (PDT) From: Richard Henderson Date: Fri, 20 Oct 2017 16:20:00 -0700 Message-Id: <20171020232023.15010-30-richard.henderson@linaro.org> In-Reply-To: <20171020232023.15010-1-richard.henderson@linaro.org> References: <20171020232023.15010-1-richard.henderson@linaro.org> Subject: [Qemu-devel] [PATCH v7 29/52] target/i386: check CF_PARALLEL instead of parallel_cpus List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: cota@braap.org, f4bug@amsat.org, pbonzini@redhat.com From: "Emilio G. Cota" Thereby decoupling the resulting translated code from the current state of the system. Reviewed-by: Richard Henderson Signed-off-by: Emilio G. Cota Signed-off-by: Richard Henderson --- target/i386/translate.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/target/i386/translate.c b/target/i386/translate.c index 2e2e0dbddc..70ba0b2d5a 100644 --- a/target/i386/translate.c +++ b/target/i386/translate.c @@ -5307,7 +5307,7 @@ static target_ulong disas_insn(DisasContext *s, CPUState *cpu) if (!(s->cpuid_ext_features & CPUID_EXT_CX16)) goto illegal_op; gen_lea_modrm(env, s, modrm); - if ((s->prefix & PREFIX_LOCK) && parallel_cpus) { + if ((s->prefix & PREFIX_LOCK) && (tb_cflags(s->base.tb) & CF_PARALLEL)) { gen_helper_cmpxchg16b(cpu_env, cpu_A0); } else { gen_helper_cmpxchg16b_unlocked(cpu_env, cpu_A0); @@ -5318,7 +5318,7 @@ static target_ulong disas_insn(DisasContext *s, CPUState *cpu) if (!(s->cpuid_features & CPUID_CX8)) goto illegal_op; gen_lea_modrm(env, s, modrm); - if ((s->prefix & PREFIX_LOCK) && parallel_cpus) { + if ((s->prefix & PREFIX_LOCK) && (tb_cflags(s->base.tb) & CF_PARALLEL)) { gen_helper_cmpxchg8b(cpu_env, cpu_A0); } else { gen_helper_cmpxchg8b_unlocked(cpu_env, cpu_A0); -- 2.13.6