* [Qemu-devel] [PATCH] target-ppc: add PPC_MFTB flag to e5500 core
@ 2016-07-22 16:29 Michael Walle
2016-07-22 16:36 ` Alexander Graf
2016-07-22 16:53 ` [Qemu-devel] [PATCH v2] target-ppc: add PPC_MFTB flag to e500mc and e5500 Michael Walle
0 siblings, 2 replies; 4+ messages in thread
From: Michael Walle @ 2016-07-22 16:29 UTC (permalink / raw)
To: Alexander Graf, qemu-ppc, qemu-devel; +Cc: David Gibson, Michael Walle
According to the e5500 core reference manual it has support for the mftb
instruction.
Signed-off-by: Michael Walle <michael@walle.cc>
---
target-ppc/translate_init.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/target-ppc/translate_init.c b/target-ppc/translate_init.c
index 5ecafc7..f1261af 100644
--- a/target-ppc/translate_init.c
+++ b/target-ppc/translate_init.c
@@ -5179,7 +5179,7 @@ POWERPC_FAMILY(e5500)(ObjectClass *oc, void *data)
dc->desc = "e5500 core";
pcc->init_proc = init_proc_e5500;
pcc->check_pow = check_pow_none;
- pcc->insns_flags = PPC_INSNS_BASE | PPC_ISEL |
+ pcc->insns_flags = PPC_INSNS_BASE | PPC_ISEL | PPC_MFTB |
PPC_WRTEE | PPC_RFDI | PPC_RFMCI |
PPC_CACHE | PPC_CACHE_LOCK | PPC_CACHE_ICBI |
PPC_CACHE_DCBZ | PPC_CACHE_DCBA |
--
2.1.4
^ permalink raw reply related [flat|nested] 4+ messages in thread
* Re: [Qemu-devel] [PATCH] target-ppc: add PPC_MFTB flag to e5500 core
2016-07-22 16:29 [Qemu-devel] [PATCH] target-ppc: add PPC_MFTB flag to e5500 core Michael Walle
@ 2016-07-22 16:36 ` Alexander Graf
2016-07-22 16:53 ` [Qemu-devel] [PATCH v2] target-ppc: add PPC_MFTB flag to e500mc and e5500 Michael Walle
1 sibling, 0 replies; 4+ messages in thread
From: Alexander Graf @ 2016-07-22 16:36 UTC (permalink / raw)
To: Michael Walle; +Cc: qemu-ppc, qemu-devel, David Gibson
> Am 22.07.2016 um 18:29 schrieb Michael Walle <michael@walle.cc>:
>
> According to the e5500 core reference manual it has support for the mftb
> instruction.
>
> Signed-off-by: Michael Walle <michael@walle.cc>
I'm surprised this didn't hit anyone before. Could you please check the other e500 cpu types too and endure consistency?
Alex
> ---
> target-ppc/translate_init.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/target-ppc/translate_init.c b/target-ppc/translate_init.c
> index 5ecafc7..f1261af 100644
> --- a/target-ppc/translate_init.c
> +++ b/target-ppc/translate_init.c
> @@ -5179,7 +5179,7 @@ POWERPC_FAMILY(e5500)(ObjectClass *oc, void *data)
> dc->desc = "e5500 core";
> pcc->init_proc = init_proc_e5500;
> pcc->check_pow = check_pow_none;
> - pcc->insns_flags = PPC_INSNS_BASE | PPC_ISEL |
> + pcc->insns_flags = PPC_INSNS_BASE | PPC_ISEL | PPC_MFTB |
> PPC_WRTEE | PPC_RFDI | PPC_RFMCI |
> PPC_CACHE | PPC_CACHE_LOCK | PPC_CACHE_ICBI |
> PPC_CACHE_DCBZ | PPC_CACHE_DCBA |
> --
> 2.1.4
>
^ permalink raw reply [flat|nested] 4+ messages in thread
* [Qemu-devel] [PATCH v2] target-ppc: add PPC_MFTB flag to e500mc and e5500
2016-07-22 16:29 [Qemu-devel] [PATCH] target-ppc: add PPC_MFTB flag to e5500 core Michael Walle
2016-07-22 16:36 ` Alexander Graf
@ 2016-07-22 16:53 ` Michael Walle
2016-07-25 1:19 ` David Gibson
1 sibling, 1 reply; 4+ messages in thread
From: Michael Walle @ 2016-07-22 16:53 UTC (permalink / raw)
To: Alexander Graf, qemu-ppc, qemu-devel; +Cc: David Gibson, Michael Walle
According to the e500mc and e5500 core reference manual they have support
for the mftb instruction.
Signed-off-by: Michael Walle <michael@walle.cc>
---
changes v2:
- add the flag to e500mc, too
target-ppc/translate_init.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/target-ppc/translate_init.c b/target-ppc/translate_init.c
index 5ecafc7..5f28a36 100644
--- a/target-ppc/translate_init.c
+++ b/target-ppc/translate_init.c
@@ -5133,7 +5133,7 @@ POWERPC_FAMILY(e500mc)(ObjectClass *oc, void *data)
dc->desc = "e500mc core";
pcc->init_proc = init_proc_e500mc;
pcc->check_pow = check_pow_none;
- pcc->insns_flags = PPC_INSNS_BASE | PPC_ISEL |
+ pcc->insns_flags = PPC_INSNS_BASE | PPC_ISEL | PPC_MFTB |
PPC_WRTEE | PPC_RFDI | PPC_RFMCI |
PPC_CACHE | PPC_CACHE_LOCK | PPC_CACHE_ICBI |
PPC_CACHE_DCBZ | PPC_CACHE_DCBA |
@@ -5179,7 +5179,7 @@ POWERPC_FAMILY(e5500)(ObjectClass *oc, void *data)
dc->desc = "e5500 core";
pcc->init_proc = init_proc_e5500;
pcc->check_pow = check_pow_none;
- pcc->insns_flags = PPC_INSNS_BASE | PPC_ISEL |
+ pcc->insns_flags = PPC_INSNS_BASE | PPC_ISEL | PPC_MFTB |
PPC_WRTEE | PPC_RFDI | PPC_RFMCI |
PPC_CACHE | PPC_CACHE_LOCK | PPC_CACHE_ICBI |
PPC_CACHE_DCBZ | PPC_CACHE_DCBA |
--
2.1.4
^ permalink raw reply related [flat|nested] 4+ messages in thread
* Re: [Qemu-devel] [PATCH v2] target-ppc: add PPC_MFTB flag to e500mc and e5500
2016-07-22 16:53 ` [Qemu-devel] [PATCH v2] target-ppc: add PPC_MFTB flag to e500mc and e5500 Michael Walle
@ 2016-07-25 1:19 ` David Gibson
0 siblings, 0 replies; 4+ messages in thread
From: David Gibson @ 2016-07-25 1:19 UTC (permalink / raw)
To: Michael Walle; +Cc: Alexander Graf, qemu-ppc, qemu-devel
[-- Attachment #1: Type: text/plain, Size: 1817 bytes --]
On Fri, Jul 22, 2016 at 06:53:51PM +0200, Michael Walle wrote:
> According to the e500mc and e5500 core reference manual they have support
> for the mftb instruction.
>
> Signed-off-by: Michael Walle <michael@walle.cc>
Applied to ppc-for-2.7, thanks.
> ---
> changes v2:
> - add the flag to e500mc, too
>
> target-ppc/translate_init.c | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/target-ppc/translate_init.c b/target-ppc/translate_init.c
> index 5ecafc7..5f28a36 100644
> --- a/target-ppc/translate_init.c
> +++ b/target-ppc/translate_init.c
> @@ -5133,7 +5133,7 @@ POWERPC_FAMILY(e500mc)(ObjectClass *oc, void *data)
> dc->desc = "e500mc core";
> pcc->init_proc = init_proc_e500mc;
> pcc->check_pow = check_pow_none;
> - pcc->insns_flags = PPC_INSNS_BASE | PPC_ISEL |
> + pcc->insns_flags = PPC_INSNS_BASE | PPC_ISEL | PPC_MFTB |
> PPC_WRTEE | PPC_RFDI | PPC_RFMCI |
> PPC_CACHE | PPC_CACHE_LOCK | PPC_CACHE_ICBI |
> PPC_CACHE_DCBZ | PPC_CACHE_DCBA |
> @@ -5179,7 +5179,7 @@ POWERPC_FAMILY(e5500)(ObjectClass *oc, void *data)
> dc->desc = "e5500 core";
> pcc->init_proc = init_proc_e5500;
> pcc->check_pow = check_pow_none;
> - pcc->insns_flags = PPC_INSNS_BASE | PPC_ISEL |
> + pcc->insns_flags = PPC_INSNS_BASE | PPC_ISEL | PPC_MFTB |
> PPC_WRTEE | PPC_RFDI | PPC_RFMCI |
> PPC_CACHE | PPC_CACHE_LOCK | PPC_CACHE_ICBI |
> PPC_CACHE_DCBZ | PPC_CACHE_DCBA |
--
David Gibson | I'll have my music baroque, and my code
david AT gibson.dropbear.id.au | minimalist, thank you. NOT _the_ _other_
| _way_ _around_!
http://www.ozlabs.org/~dgibson
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^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2016-07-25 2:35 UTC | newest]
Thread overview: 4+ messages (download: mbox.gz / follow: Atom feed)
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2016-07-22 16:29 [Qemu-devel] [PATCH] target-ppc: add PPC_MFTB flag to e5500 core Michael Walle
2016-07-22 16:36 ` Alexander Graf
2016-07-22 16:53 ` [Qemu-devel] [PATCH v2] target-ppc: add PPC_MFTB flag to e500mc and e5500 Michael Walle
2016-07-25 1:19 ` David Gibson
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