On 2/29/24 03:10, Jinjie Ruan via wrote:
+static bool trans_MSR_i_ALLINT(DisasContext *s, arg_i *a)
+{
+if (!dc_isar_feature(aa64_nmi, s) || s->current_el == 0) {
+return false;
+}
+
+if (a->imm == 0) {
+clear_pstate_bits(PSTATE_ALLINT);
+} else if (s->current_el >
Add ALLINT MSR (immediate) to decodetree, in which the CRm is 0b000x. The
EL0 check is necessary to ALLINT, and the EL1 check is necessary when
imm == 1. So implement it inline for EL2/3, or EL1 with imm==0. Avoid the
unconditional write to pc and use raise_exception_ra to unwind.
Signed-off-by: J
