On Tue, Aug 10, 2021 at 04:32:35PM -0300, Daniel Henrique Barboza wrote:
>
>
> On 8/10/21 12:50 AM, David Gibson wrote:
> > On Mon, Aug 09, 2021 at 10:10:47AM -0300, Daniel Henrique Barboza wrote:
> > > From: Gustavo Romero
> > >
> > > An Event-Based Branch (EBB) allows applications to change
On 8/10/21 9:32 AM, Daniel Henrique Barboza wrote:
I'm not sure what is the disastree path.
David meant decodetree. See insn32.decode.
r~
On 8/9/21 3:10 AM, Daniel Henrique Barboza wrote:
+TCGv target = tcg_temp_new();
+TCGv bescr = tcg_temp_new();
+
+gen_load_spr(target, SPR_EBBRR);
+tcg_gen_mov_tl(cpu_nip, target);
You don't need a temporary for target here; just load into cpu_nip directly.
+
On 8/10/21 12:50 AM, David Gibson wrote:
On Mon, Aug 09, 2021 at 10:10:47AM -0300, Daniel Henrique Barboza wrote:
From: Gustavo Romero
An Event-Based Branch (EBB) allows applications to change the NIA when a
event-based exception occurs. Event-based exceptions are enabled by
setting the
On Mon, Aug 09, 2021 at 10:10:47AM -0300, Daniel Henrique Barboza wrote:
> From: Gustavo Romero
>
> An Event-Based Branch (EBB) allows applications to change the NIA when a
> event-based exception occurs. Event-based exceptions are enabled by
> setting the Branch Event Status and Control
From: Gustavo Romero
An Event-Based Branch (EBB) allows applications to change the NIA when a
event-based exception occurs. Event-based exceptions are enabled by
setting the Branch Event Status and Control Register (BESCR). If the
event-based exception is enabled when the exception occurs, an
