Properly set the book E exception syndrome register when a floating
point exception occurs.
Currently on a book E processor, the POWERPC_EXCP_FP exception handler
fails to set "env->spr[SPR_BOOKE_ESR] = ESR_FP;" as required by the
book E specification.
Signed-off-by: Aaron
h comments.
- Simplify clock frequency logic and commentary.
- Remove camelCase variables.
- Timer objects now created at init rather than lazily.
Signed-off-by: Aaron Larson <alar...@ddci.com>
---
hw/intc/openpic.c | 117 +++---
1 file changed
es between the functions.
Signed-off-by: Aaron Larson <alar...@ddci.com>
---
hw/intc/openpic.c | 22 ++
1 file changed, 10 insertions(+), 12 deletions(-)
diff --git a/hw/intc/openpic.c b/hw/intc/openpic.c
index 4349e45..f966d06 100644
--- a/hw/intc/openpic.c
+++ b/h
Previous QEMU open-pic implemented the 4 open-pic timers including all
timer registers, but the timers did not "count" or generate any
interrupts. The patch makes the timers both count and generate
interrupts. The timer clock frequency is fixed at 100MHZ.
Signed-off-by: Aaron La
Add global timer group A to open-pic. This patch is still somewhat
dubious because I'm not sure how to determine what QEMU wants for the
timer frequency. Suggestions solicited.
Signed-off-by: Aaron Larson <alar...@ddci.com>
---
hw/intc/openpic.c
Add global timer group A to open-pic. This patch is still somewhat
dubious because I'm not sure how to determine what QEMU wants for the
timer frequency. Suggestions solicited.
Signed-off-by: Aaron Larson <alar...@ddci.com>
---
hw/intc/openpic.c
Patch accepted.
Commit title is:
Eliminate redundant and incorrect function booke206_page_size_to_tlb
** Changed in: qemu
Status: New => Fix Committed
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W> adjusting it got missed. Commit 2bd9543cd3 did update the
SW> equivalent code in ppce500_mpc8544ds.c, which now resides in
SW> hw/ppc/e500.c and has been changed to not assume a power-of-2
SW> size. The ppce500_spin version should be eliminated.
Signed-off-by: Aaron Larson
ge program priority, providing a slight "future
proofing".
Signed-off-by: Aaron Larson <alar...@ddci.com>
---
target-ppc/translate.c | 15 ---
1 file changed, 8 insertions(+), 7 deletions(-)
diff --git a/target-ppc/translate.c b/target-ppc/translate.c
index 2f1c591..c4559
Eliminate redundant and incorrect booke206_page_size_to_tlb function
from ppce500_spin.c in preference to previously existing but newly
exported definition from e500.c
Signed-off-by: Aaron Larson <alar...@ddci.com>
---
hw/ppc/e500.c | 2 +-
hw/ppc/e500.h | 2 ++
ppce500_spin.c uses SPR_PIR to initialize the spin table, however on
Book E processors the correct SPR is SPR_BOOKE_PIR.
Signed-off-by: Aaron Larson <alar...@ddci.com>
---
hw/ppc/ppce500_spin.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/hw/ppc/ppce500_spin.c b/
.
Simply changing MAS1_TSIZE_SHIFT from 7 to 8 is not appropriate since
the macro is used elsewhere.
Signed-off-by: Aaron Larson <alar...@ddci.com>
---
hw/ppc/ppce500_spin.c | 6 +-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/hw/ppc/ppce500_spin.c b/hw/ppc/ppce500_spin.c
Public bug reported:
When e500 PPC is booted multi-core, the non-boot cores are started via
the spin table. ppce500_spin.c:spin_kick() calls
mmubooke_create_initial_mapping() to allocate a 64MB TLB entry, but
the created TLB entry is only 256KB.
The root cause is that the function computing the
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