* [Qemu-devel] [PATCH] ppc: init_excp_7x0: fix hreset entry point.
@ 2011-02-15 8:56 Tristan Gingold
0 siblings, 0 replies; 6+ messages in thread
From: Tristan Gingold @ 2011-02-15 8:56 UTC (permalink / raw)
To: qemu-devel
From: gingold <gingold@020d506d-db78-4e55-b2a8-6c851f84c332>
According to the PowePC 750 user's manual, the vector offset for system reset
(both /HRESET and /SRESET) is 0x00100.
Signed-off-by: Tristan Gingold <gingold@adacore.com>
---
target-ppc/translate_init.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/target-ppc/translate_init.c b/target-ppc/translate_init.c
index 5d856f5..907535e 100644
--- a/target-ppc/translate_init.c
+++ b/target-ppc/translate_init.c
@@ -2925,7 +2925,7 @@ static void init_excp_7x0 (CPUPPCState *env)
env->excp_vectors[POWERPC_EXCP_THERM] = 0x00001700;
env->hreset_excp_prefix = 0x00000000UL;
/* Hardware reset vector */
- env->hreset_vector = 0xFFFFFFFCUL;
+ env->hreset_vector = 0xFFF00100UL;
#endif
}
--
1.7.3.GIT
^ permalink raw reply related [flat|nested] 6+ messages in thread
* [Qemu-devel] [PATCH] PPC: init_excp_7x0: fix hreset entry point.
@ 2013-03-27 13:32 Fabien Chouteau
2013-03-27 13:34 ` Alexander Graf
0 siblings, 1 reply; 6+ messages in thread
From: Fabien Chouteau @ 2013-03-27 13:32 UTC (permalink / raw)
To: qemu-devel; +Cc: qemu-ppc, agraf
From: gingold <gingold@020d506d-db78-4e55-b2a8-6c851f84c332>
According to the PowePC 750 user's manual, the vector offset for system
reset (both /HRESET and /SRESET) is 0x00100.
Signed-off-by: Fabien Chouteau <chouteau@adacore.com>
---
target-ppc/translate_init.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/target-ppc/translate_init.c b/target-ppc/translate_init.c
index 781170f..a5bae1e 100644
--- a/target-ppc/translate_init.c
+++ b/target-ppc/translate_init.c
@@ -2885,7 +2885,7 @@ static void init_excp_7x0 (CPUPPCState *env)
env->excp_vectors[POWERPC_EXCP_THERM] = 0x00001700;
env->hreset_excp_prefix = 0x00000000UL;
/* Hardware reset vector */
- env->hreset_vector = 0xFFFFFFFCUL;
+ env->hreset_vector = 0xFFF00100UL;
#endif
}
@@ -2931,7 +2931,7 @@ static void init_excp_750cx (CPUPPCState *env)
env->excp_vectors[POWERPC_EXCP_THERM] = 0x00001700;
env->hreset_excp_prefix = 0x00000000UL;
/* Hardware reset vector */
- env->hreset_vector = 0xFFFFFFFCUL;
+ env->hreset_vector = 0xFFF00100UL;
#endif
}
@@ -2959,7 +2959,7 @@ static void init_excp_7x5 (CPUPPCState *env)
env->excp_vectors[POWERPC_EXCP_THERM] = 0x00001700;
env->hreset_excp_prefix = 0x00000000UL;
/* Hardware reset vector */
- env->hreset_vector = 0xFFFFFFFCUL;
+ env->hreset_vector = 0xFFF00100UL;
#endif
}
@@ -2985,7 +2985,7 @@ static void init_excp_7400 (CPUPPCState *env)
env->excp_vectors[POWERPC_EXCP_THERM] = 0x00001700;
env->hreset_excp_prefix = 0x00000000UL;
/* Hardware reset vector */
- env->hreset_vector = 0xFFFFFFFCUL;
+ env->hreset_vector = 0xFFF00100UL;
#endif
}
--
1.7.9.5
^ permalink raw reply related [flat|nested] 6+ messages in thread
* Re: [Qemu-devel] [PATCH] PPC: init_excp_7x0: fix hreset entry point.
2013-03-27 13:32 [Qemu-devel] [PATCH] PPC: init_excp_7x0: fix hreset entry point Fabien Chouteau
@ 2013-03-27 13:34 ` Alexander Graf
2013-03-27 13:36 ` Fabien Chouteau
0 siblings, 1 reply; 6+ messages in thread
From: Alexander Graf @ 2013-03-27 13:34 UTC (permalink / raw)
To: Fabien Chouteau; +Cc: qemu-ppc, qemu-devel
On 27.03.2013, at 14:32, Fabien Chouteau wrote:
> From: gingold <gingold@020d506d-db78-4e55-b2a8-6c851f84c332>
What is this? :)
Alex
>
> According to the PowePC 750 user's manual, the vector offset for system
> reset (both /HRESET and /SRESET) is 0x00100.
>
> Signed-off-by: Fabien Chouteau <chouteau@adacore.com>
> ---
> target-ppc/translate_init.c | 8 ++++----
> 1 file changed, 4 insertions(+), 4 deletions(-)
>
> diff --git a/target-ppc/translate_init.c b/target-ppc/translate_init.c
> index 781170f..a5bae1e 100644
> --- a/target-ppc/translate_init.c
> +++ b/target-ppc/translate_init.c
> @@ -2885,7 +2885,7 @@ static void init_excp_7x0 (CPUPPCState *env)
> env->excp_vectors[POWERPC_EXCP_THERM] = 0x00001700;
> env->hreset_excp_prefix = 0x00000000UL;
> /* Hardware reset vector */
> - env->hreset_vector = 0xFFFFFFFCUL;
> + env->hreset_vector = 0xFFF00100UL;
> #endif
> }
>
> @@ -2931,7 +2931,7 @@ static void init_excp_750cx (CPUPPCState *env)
> env->excp_vectors[POWERPC_EXCP_THERM] = 0x00001700;
> env->hreset_excp_prefix = 0x00000000UL;
> /* Hardware reset vector */
> - env->hreset_vector = 0xFFFFFFFCUL;
> + env->hreset_vector = 0xFFF00100UL;
> #endif
> }
>
> @@ -2959,7 +2959,7 @@ static void init_excp_7x5 (CPUPPCState *env)
> env->excp_vectors[POWERPC_EXCP_THERM] = 0x00001700;
> env->hreset_excp_prefix = 0x00000000UL;
> /* Hardware reset vector */
> - env->hreset_vector = 0xFFFFFFFCUL;
> + env->hreset_vector = 0xFFF00100UL;
> #endif
> }
>
> @@ -2985,7 +2985,7 @@ static void init_excp_7400 (CPUPPCState *env)
> env->excp_vectors[POWERPC_EXCP_THERM] = 0x00001700;
> env->hreset_excp_prefix = 0x00000000UL;
> /* Hardware reset vector */
> - env->hreset_vector = 0xFFFFFFFCUL;
> + env->hreset_vector = 0xFFF00100UL;
> #endif
> }
>
> --
> 1.7.9.5
>
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [Qemu-devel] [PATCH] PPC: init_excp_7x0: fix hreset entry point.
2013-03-27 13:34 ` Alexander Graf
@ 2013-03-27 13:36 ` Fabien Chouteau
0 siblings, 0 replies; 6+ messages in thread
From: Fabien Chouteau @ 2013-03-27 13:36 UTC (permalink / raw)
To: Alexander Graf; +Cc: qemu-ppc, qemu-devel
On 03/27/2013 02:34 PM, Alexander Graf wrote:
>
> On 27.03.2013, at 14:32, Fabien Chouteau wrote:
>
>> From: gingold <gingold@020d506d-db78-4e55-b2a8-6c851f84c332>
>
> What is this? :)
>
Oups :) Tristan Gingold is a colleague of mine. I'll fix this.
--
Fabien Chouteau
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Qemu-devel] [PATCH] PPC: init_excp_7x0: fix hreset entry point.
@ 2013-03-27 13:50 Fabien Chouteau
2013-03-27 13:54 ` Alexander Graf
0 siblings, 1 reply; 6+ messages in thread
From: Fabien Chouteau @ 2013-03-27 13:50 UTC (permalink / raw)
To: qemu-devel; +Cc: qemu-ppc, agraf
According to the PowePC 750 user's manual, the vector offset for system
reset (both /HRESET and /SRESET) is 0x00100.
Signed-off-by: Fabien Chouteau <chouteau@adacore.com>
---
target-ppc/translate_init.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/target-ppc/translate_init.c b/target-ppc/translate_init.c
index 781170f..a5bae1e 100644
--- a/target-ppc/translate_init.c
+++ b/target-ppc/translate_init.c
@@ -2885,7 +2885,7 @@ static void init_excp_7x0 (CPUPPCState *env)
env->excp_vectors[POWERPC_EXCP_THERM] = 0x00001700;
env->hreset_excp_prefix = 0x00000000UL;
/* Hardware reset vector */
- env->hreset_vector = 0xFFFFFFFCUL;
+ env->hreset_vector = 0xFFF00100UL;
#endif
}
@@ -2931,7 +2931,7 @@ static void init_excp_750cx (CPUPPCState *env)
env->excp_vectors[POWERPC_EXCP_THERM] = 0x00001700;
env->hreset_excp_prefix = 0x00000000UL;
/* Hardware reset vector */
- env->hreset_vector = 0xFFFFFFFCUL;
+ env->hreset_vector = 0xFFF00100UL;
#endif
}
@@ -2959,7 +2959,7 @@ static void init_excp_7x5 (CPUPPCState *env)
env->excp_vectors[POWERPC_EXCP_THERM] = 0x00001700;
env->hreset_excp_prefix = 0x00000000UL;
/* Hardware reset vector */
- env->hreset_vector = 0xFFFFFFFCUL;
+ env->hreset_vector = 0xFFF00100UL;
#endif
}
@@ -2985,7 +2985,7 @@ static void init_excp_7400 (CPUPPCState *env)
env->excp_vectors[POWERPC_EXCP_THERM] = 0x00001700;
env->hreset_excp_prefix = 0x00000000UL;
/* Hardware reset vector */
- env->hreset_vector = 0xFFFFFFFCUL;
+ env->hreset_vector = 0xFFF00100UL;
#endif
}
--
1.7.9.5
^ permalink raw reply related [flat|nested] 6+ messages in thread
* Re: [Qemu-devel] [PATCH] PPC: init_excp_7x0: fix hreset entry point.
2013-03-27 13:50 Fabien Chouteau
@ 2013-03-27 13:54 ` Alexander Graf
0 siblings, 0 replies; 6+ messages in thread
From: Alexander Graf @ 2013-03-27 13:54 UTC (permalink / raw)
To: Fabien Chouteau; +Cc: qemu-ppc, qemu-devel
On 27.03.2013, at 14:50, Fabien Chouteau wrote:
> According to the PowePC 750 user's manual, the vector offset for system
PowerPC?
> reset (both /HRESET and /SRESET) is 0x00100.
>
> Signed-off-by: Fabien Chouteau <chouteau@adacore.com>
> ---
> target-ppc/translate_init.c | 8 ++++----
> 1 file changed, 4 insertions(+), 4 deletions(-)
>
> diff --git a/target-ppc/translate_init.c b/target-ppc/translate_init.c
> index 781170f..a5bae1e 100644
> --- a/target-ppc/translate_init.c
> +++ b/target-ppc/translate_init.c
> @@ -2885,7 +2885,7 @@ static void init_excp_7x0 (CPUPPCState *env)
> env->excp_vectors[POWERPC_EXCP_THERM] = 0x00001700;
> env->hreset_excp_prefix = 0x00000000UL;
> /* Hardware reset vector */
> - env->hreset_vector = 0xFFFFFFFCUL;
> + env->hreset_vector = 0xFFF00100UL;
As you properly explained above, the reset vector is 0x100 according to the spec. However, hreset_excp_prefix is 0x0. How do we end up getting to 0xfff00100 here?
Alex
> #endif
> }
>
> @@ -2931,7 +2931,7 @@ static void init_excp_750cx (CPUPPCState *env)
> env->excp_vectors[POWERPC_EXCP_THERM] = 0x00001700;
> env->hreset_excp_prefix = 0x00000000UL;
> /* Hardware reset vector */
> - env->hreset_vector = 0xFFFFFFFCUL;
> + env->hreset_vector = 0xFFF00100UL;
> #endif
> }
>
> @@ -2959,7 +2959,7 @@ static void init_excp_7x5 (CPUPPCState *env)
> env->excp_vectors[POWERPC_EXCP_THERM] = 0x00001700;
> env->hreset_excp_prefix = 0x00000000UL;
> /* Hardware reset vector */
> - env->hreset_vector = 0xFFFFFFFCUL;
> + env->hreset_vector = 0xFFF00100UL;
> #endif
> }
>
> @@ -2985,7 +2985,7 @@ static void init_excp_7400 (CPUPPCState *env)
> env->excp_vectors[POWERPC_EXCP_THERM] = 0x00001700;
> env->hreset_excp_prefix = 0x00000000UL;
> /* Hardware reset vector */
> - env->hreset_vector = 0xFFFFFFFCUL;
> + env->hreset_vector = 0xFFF00100UL;
> #endif
> }
>
> --
> 1.7.9.5
>
^ permalink raw reply [flat|nested] 6+ messages in thread
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2013-03-27 13:34 ` Alexander Graf
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2013-03-27 13:50 Fabien Chouteau
2013-03-27 13:54 ` Alexander Graf
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