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target/arm: Exit after clearing aarch64 interrupt mask 

Exit to cpu loop so we reevaluate cpu_arm_hw_interrupts.

Tested-by: Emilio G. Cota <cota@braap.org>
Tested-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Emilio G. Cota <cota@braap.org>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Richard Henderson <rth@twiddle.net>
This commit is contained in:
Richard Henderson 2017-06-14 12:39:54 -07:00
parent 542f70c22e
commit 8da54b2507
1 changed files with 6 additions and 1 deletions
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7
target/arm/translate-a64.c
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@ -1422,7 +1422,9 @@ static void handle_msr_i(DisasContext *s, uint32_t insn,
gen_helper_msr_i_pstate(cpu_env, tcg_op, tcg_imm);
tcg_temp_free_i32(tcg_imm);
tcg_temp_free_i32(tcg_op);
s->is_jmp = DISAS_UPDATE;
/* For DAIFClear, exit the cpu loop to re-evaluate pending IRQs. */
gen_a64_set_pc_im(s->pc);
s->is_jmp = (op == 0x1f ? DISAS_EXIT : DISAS_JUMP);
break;
}
default:
@ -11369,6 +11371,9 @@ void gen_intermediate_code_a64(ARMCPU *cpu, TranslationBlock *tb)
case DISAS_JUMP:
tcg_gen_lookup_and_goto_ptr(cpu_pc);
break;
case DISAS_EXIT:
tcg_gen_exit_tb(0);
break;
case DISAS_TB_JUMP:
case DISAS_EXC:
case DISAS_SWI: