On Thu, Jun 15, 2023 at 05:15:28PM +0200, Bastian Koppelmann wrote:
> On Thu, Jun 15, 2023 at 09:37:23AM +0200, Richard Henderson wrote:
> > On 6/14/23 18:59, Bastian Koppelmann wrote:
> > > void helper_psw_write(CPUTriCoreState *env, uint32_t arg)
> > > {
> > > +uint32_t old_priv, new_priv
On Thu, Jun 15, 2023 at 09:37:23AM +0200, Richard Henderson wrote:
> On 6/14/23 18:59, Bastian Koppelmann wrote:
> > void helper_psw_write(CPUTriCoreState *env, uint32_t arg)
> > {
> > +uint32_t old_priv, new_priv;
> > +CPUState *cs;
> > +
> > +old_priv = extract32(env->PSW, 10, 2);
On 6/14/23 18:59, Bastian Koppelmann wrote:
void helper_psw_write(CPUTriCoreState *env, uint32_t arg)
{
+uint32_t old_priv, new_priv;
+CPUState *cs;
+
+old_priv = extract32(env->PSW, 10, 2);
psw_write(env, arg);
+new_priv = extract32(env->PSW, 10, 2);
+
+if (old_priv
the CPU can change the privilege level by writing the corresponding bits
in PSW. If this happens all instructions after this 'mtcr' in the TB are
translated with the wrong privilege level. So we have to exit to the
cpu_loop() and start translating again with the new privilege level.
Signed-off-by:
