On 6/10/21 3:17 AM, Peter Maydell wrote:
Can't use tcg_constant_i32() because store_cpu_field() wants to
tcg_temp_free_i32() its argument.
Yes you can. I thought I documented somewhere that constant is silently
ignored by free. Oh dear, now I see that I have conflicting docs -- will fix.
On Tue, 8 Jun 2021 at 00:33, Richard Henderson
wrote:
>
> On 6/7/21 9:57 AM, Peter Maydell wrote:
> > +void clear_eci_state(DisasContext *s)
> > +{
> > +/*
> > + * Clear any ECI/ICI state: used when a load multiple/store
> > + * multiple insn executes.
> > + */
> > +if
On 6/7/21 9:57 AM, Peter Maydell wrote:
+void clear_eci_state(DisasContext *s)
+{
+/*
+ * Clear any ECI/ICI state: used when a load multiple/store
+ * multiple insn executes.
+ */
+if (s->eci) {
+TCGv_i32 tmp = tcg_temp_new_i32();
+tcg_gen_movi_i32(tmp, 0);
On A-profile, PSR bits [15:10][26:25] are always the IT state bits.
On M-profile, some of the reserved encodings of the IT state are used
to instead indicate partial progress through instructions that were
interrupted partway through by an exception and can be resumed.
These resumable
