diff mbox series

[v6,29/50] target/i386: check CF_PARALLEL instead of parallel_cpus

Message ID 20171016172609.23422-30-richard.henderson@linaro.org
State Superseded
Headers show
Series tcg tb_lock removal | expand

Commit Message

Richard Henderson Oct. 16, 2017, 5:25 p.m. UTC 
From: "Emilio G. Cota" <cota@braap.org>


Thereby decoupling the resulting translated code from the current state
of the system.

Reviewed-by: Richard Henderson <rth@twiddle.net>

Signed-off-by: Emilio G. Cota <cota@braap.org>

---
 target/i386/translate.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

-- 
2.13.6
diff mbox series

Patch

diff --git a/target/i386/translate.c b/target/i386/translate.c
index f60582082e..6663cd1db8 100644
--- a/target/i386/translate.c
+++ b/target/i386/translate.c
@@ -5265,7 +5265,7 @@  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);
@@ -5276,7 +5276,7 @@  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);