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target/m68k: check CF_PARALLEL instead of parallel_cpus

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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>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
This commit is contained in:
Emilio G. Cota 2017-07-14 18:37:21 -04:00 • committed by Richard Henderson
parent b5e3b4c2ac
commit f0ddf11b23
3 changed files with 31 additions and 15 deletions
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12
target/m68k/translate.c
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@ -2312,7 +2312,11 @@ DISAS_INSN(cas2w)
(REG(ext1, 6) << 3) |
(REG(ext2, 0) << 6) |
(REG(ext1, 0) << 9));
gen_helper_cas2w(cpu_env, regs, addr1, addr2);
if (tb_cflags(s->tb) & CF_PARALLEL) {
gen_helper_exit_atomic(cpu_env);
} else {
gen_helper_cas2w(cpu_env, regs, addr1, addr2);
}
tcg_temp_free(regs);
/* Note that cas2w also assigned to env->cc_op. */
@ -2358,7 +2362,11 @@ DISAS_INSN(cas2l)
(REG(ext1, 6) << 3) |
(REG(ext2, 0) << 6) |
(REG(ext1, 0) << 9));
gen_helper_cas2l(cpu_env, regs, addr1, addr2);
if (tb_cflags(s->tb) & CF_PARALLEL) {
gen_helper_cas2l_parallel(cpu_env, regs, addr1, addr2);
} else {
gen_helper_cas2l(cpu_env, regs, addr1, addr2);
}
tcg_temp_free(regs);
/* Note that cas2l also assigned to env->cc_op. */