it is an RFC.
Suggested-by: Fabiano Rosas
Signed-off-by: Bruno Larsen (billionai)
---
target/ppc/mmu_helper.c | 23 +++
1 file changed, 23 insertions(+)
diff --git a/target/ppc/mmu_helper.c b/target/ppc/mmu_helper.c
index 9dcdf88597..41c727c690 100644
--- a/target/ppc
orrect mmmu_idx
when calling get_phys_page_debug, otherwise we might not be able to see the
memory that the CPU could
Suggested-by: Richard Henderson
Signed-off-by: Bruno Larsen (billionai)
---
target/ppc/internal.h| 12
target/ppc/mmu-radix64.
mu_idx
when calling get_phys_page_debug, otherwise we might not be able to see the
memory that the CPU could
Suggested-by: Richard Henderson
Signed-off-by: Bruno Larsen (billionai)
---
target/ppc/mmu-book3s-v3.h | 8
target/ppc/mmu-radix64.c
From: Richard Henderson
Mirror the interface of ppc_radix64_xlate, putting all of
the logic for hash64 translation into a single function.
Signed-off-by: Richard Henderson
---
target/ppc/mmu-hash64.c | 125 +++-
1 file changed, 59 insertions(+), 66
From: Richard Henderson
These changes were waiting until we didn't need to match
the function type of PowerPCCPUClass.handle_mmu_fault.
Signed-off-by: Richard Henderson
---
target/ppc/mmu-hash32.c | 7 ++-
target/ppc/mmu-hash32.h | 4 ++--
target/ppc/mmu-hash64.c | 6 +-
From: Richard Henderson
Create one common dispatch for all of the ppc_*_xlate functions.
Use ppc64_v3_radix to directly dispatch between ppc_radix64_xlate
and ppc_hash64_xlate.
Remove the separate *_handle_mmu_fault and *_get_phys_page_debug
functions, using common code for ppc_cpu_tlb_fill and
there to
document the issue, in case a machine does have that and was missed.
As part of this cleanup, we now need to send the correct mmmu_idx
when calling get_phys_page_debug, otherwise we might not be able to see the
memory that the CPU could
Suggested-by: Richard Henderson
Signed-off-by: Bruno Larsen
From: Richard Henderson
Instead, use a switch on env->mmu_model. This avoids some
replicated information in cpu setup.
Signed-off-by: Richard Henderson
---
target/ppc/cpu-qom.h| 1 -
target/ppc/cpu_init.c | 45 -
target/ppc/mmu_helper.c | 24
, but agreed is a good cleanup either
way.
Changes for v2:
* rebased on ppc-for-6.1
* added the bugfix
Bruno Larsen (billionai) (1):
target/ppc: fix address translation bug for radix mmus
Richard Henderson (9):
target/ppc: Remove PowerPCCPUClass.handle_mmu_fault
target/ppc: Use MMUAccessType
From: Richard Henderson
Instead of returning non-zero for failure, return true for success.
Signed-off-by: Richard Henderson
---
target/ppc/mmu-radix64.c | 30 +++---
1 file changed, 15 insertions(+), 15 deletions(-)
diff --git a/target/ppc/mmu-radix64.c
From: Richard Henderson
This function is used by TCGCPUOps, and is thus TCG specific.
Signed-off-by: Richard Henderson
---
target/ppc/mmu_helper.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/target/ppc/mmu_helper.c b/target/ppc/mmu_helper.c
index a0e4e027d3..ba1952c77d 100644
---
From: Richard Henderson
This removes some incomplete duplication between
ppc_radix64_handle_mmu_fault and ppc_radix64_get_phys_page_debug.
The former was correct wrt SPR_HRMOR and the latter was not.
Signed-off-by: Richard Henderson
---
target/ppc/mmu-radix64.c | 77
From: Richard Henderson
Mirror the interface of ppc_radix64_xlate (mostly), putting all
of the logic for older mmu translation into a single entry point.
For booke, we need to add mmu_idx to the xlate-style interface.
Signed-off-by: Richard Henderson
---
target/ppc/mmu_helper.c | 179
From: Richard Henderson
Mirror the interface of ppc_radix64_xlate, putting all of
the logic for hash32 translation into a single entry point.
Signed-off-by: Richard Henderson
---
target/ppc/mmu-hash32.c | 224
1 file changed, 113 insertions(+), 111
to see the
memory that the CPU could
Suggested-by: Richard Henderson
Signed-off-by: Bruno Larsen (billionai)
Reviewed-by: Richard Henderson
---
target/ppc/mmu-book3s-v3.h | 13 +
target/ppc/mmu-radix64.c | 37 +
target/ppc/mmu-radix64.h | 2
Changed hash64 address translation to use the supplied mmu_idx instead
of using the one stored in the msr, for parity purposes (other book3s
MMUs already use it).
Signed-off-by: Bruno Larsen (billionai)
---
target/ppc/mmu-hash64.c | 43 -
target/ppc/mmu
* fixed comments on last patch
* added 2 new patches
Changes for v2:
* rebase on ppc-for-6.1
* added the bugfix
Bruno Larsen (billionai) (3):
target/ppc: fix address translation bug for radix mmus
target/ppc: change ppc_hash32_xlate to use mmu_idx
target/ppc: changed ppc_hash64_xlate to use
Changed hash32 address translation to use the supplied mmu_idx, instead
of using what was stored in the msr, for parity purposes (radix64
already uses that).
Signed-off-by: Bruno Larsen (billionai)
---
target/ppc/mmu-hash32.c | 18 +-
target/ppc/mmu-hash32.h | 2 +-
target/ppc
Wrapped some function calls in cpu_init.c, gdbstub.c, mmu-hash64.c and
excp_helper.c that were TCG only with ifdef CONFIG_TCG, to support
building without TCG.
for excp_helper we also moved the function do_rfi higher in the file to
reduce the ifdef count.
Signed-off-by: Bruno Larsen (billionai
-user
* removed patches ther were already accepted
* applied rth's cleanup to ppc_store_sdr1
* changed destination of ppc_store_msr
* undone change to helper-proto, now fewer files include it
Bruno Larsen (billionai) (7):
target/ppc: fix ppc_store_sdr1 for user-only compilation
target/ppc
It is preferable to store the current rounding mode and restore from that
than recalculating from fpscr, so we changed the behavior of do_fri and
VSX_ROUND to do it like that.
Suggested-by: Richard Henderson
Signed-off-by: Bruno Larsen (billionai)
---
target/ppc/fpu_helper.c | 8 +---
1
These functions are used in hw/ppc logic, during machine startup, which
means it must be compiled when --disable-tcg is selected, and so it has
been moved into a common code file
Signed-off-by: Bruno Larsen (billionai)
Reviewed-by: Richard Henderson
Reviewed-by: David Gibson
---
target/ppc
These files included helper-proto.h, but didn't use or declare any
helpers, so the #include has been removed
Signed-off-by: Bruno Larsen (billionai)
---
target/ppc/cpu_init.c| 1 -
target/ppc/gdbstub.c | 1 -
target/ppc/mmu-hash32.c | 1 -
target/ppc/mmu-radix64.c | 1 -
4 files
.
Signed-off-by: Bruno Larsen (billionai)
---
target/ppc/cpu.c | 10 ++
1 file changed, 6 insertions(+), 4 deletions(-)
diff --git a/target/ppc/cpu.c b/target/ppc/cpu.c
index 0ab7ac1af1..82e276349a 100644
--- a/target/ppc/cpu.c
+++ b/target/ppc/cpu.c
@@ -65,6 +65,7 @@ uint32_t ppc_get_vscr
fpscr_set_rounding_mode into cpu.c as it could now be moved
there, and it is needed when a value for the fpscr is being stored
directly.
Suggested-by: Richard Henderson
Signed-off-by: Bruno Larsen (billionai)
---
target/ppc/cpu.c| 43
target/ppc/cpu.h| 12 +-
target/ppc
Moved the ppc_cpu_do_interrupt function to cpu.c file, where it makes
more sense, and turned powerpc_excp not static, as it now needs to be
accessed from outside of excp_helper.c
Signed-off-by: Bruno Larsen (billionai)
---
target/ppc/cpu.c | 20
target/ppc/cpu.h
finished isolation of CPU initialization logic from
translation logic. CPU initialization now only has common code
and may or may not call accelerator-specific code, as the
build options require.
Signed-off-by: Bruno Larsen (billionai)
Reviewed-by: David Gibson
---
target/ppc
To be able to compile translate_init.c.inc as a standalone file,
we have to make the callbacks accessible outside of translate.c;
This patch does exactly that
Signed-off-by: Bruno Larsen (billionai)
---
target/ppc/spr_tcg.h | 134 ++
target/ppc/translate.c | 210
Moved all read and write callbacks for SPRs away from
translate_init.c.inc and into translate.c; these functions are
TCG only, so this motion is required to enable building with
the flag disable-tcg
Signed-off-by: Bruno Larsen (billionai)
Reviewed-by: Richard Henderson
---
target/ppc
Moved this function that is required in !TCG cases into a
common code file
Signed-off-by: Bruno Larsen (billionai)
---
target/ppc/cpu.c| 29 +
target/ppc/mmu_helper.c | 26 --
2 files changed, 29 insertions(+), 26 deletions(-)
diff
updated build file to not compile some sources that are unnecessary if
TCG is disabled on the system.
Signed-off-by: Bruno Larsen (billionai)
---
target/ppc/meson.build | 14 +++---
1 file changed, 11 insertions(+), 3 deletions(-)
diff --git a/target/ppc/meson.build b/target/ppc
in the !TCG case would create an
ifdef hell, but extracting the functions meant moving many others as
well, and there weren't any good places to put them.
Signed-off-by: Bruno Larsen (billionai)
---
target/ppc/tcg-stub.c | 33 +
1 file changed, 33 insertions(+)
create
the
end are a bit of a shot in the dark, so we figured RFC would be a better
way to tag this patch series.
Bruno Larsen (billionai) (10):
target/ppc: created ppc_{store,get}_vscr for generic vscr usage
target/ppc: moved ppc_store_sdr1 to cpu.c
target/ppc: moved ppc_cpu_dump_state to cpu_init.c
some common code needs to store information in fpscr, but this function
relies on TCG cde to work. This patch adds a kvm way to do it, and a
transparent way to call it when TCG is not compiled
Signed-off-by: Bruno Larsen (billionai)
---
target/ppc/gdbstub.c | 1 +
target/ppc/kvm.c | 14
This function was forgotten in the cpu_init code motion series, but it
seems to be used regardless of TCG, and so needs to be moved to support
disabling TCG.
Signed-off-by: Bruno Larsen (billionai)
---
target/ppc/cpu_init.c | 182 +++
target/ppc/translate.c
From: "Lucas Mateus Castro (alqotel)"
Added tlb_set_page and tlb_set_page_with_attrs to the
stubbed functions in exec-all.h as it is needed
in some functions when compiling without TCG
Signed-off-by: Lucas Mateus Castro (alqotel)
---
include/exec/exec-all.h | 10 ++
1 file changed,
This function is used by !TCG cases, so it was moved to a common code
file. We chose gdbstub.c since it was the one giving us grief over it.
Signed-off-by: Bruno Larsen (billionai)
---
target/ppc/gdbstub.c | 7 +++
target/ppc/misc_helper.c | 6 --
2 files changed, 7 insertions(+), 6
Updated the code in machine.c to use the generic ppc_{store,get}_vscr
instead of helper style functions, so it can build without TCG
Signed-off-by: Bruno Larsen (billionai)
---
target/ppc/machine.c | 7 +++
1 file changed, 3 insertions(+), 4 deletions(-)
diff --git a/target/ppc/machine.c b
should reorder some code to minimize ifdef count
Signed-off-by: Bruno Larsen (billionai)
---
include/exec/helper-proto.h | 2 ++
target/ppc/cpu_init.c | 8
target/ppc/excp_helper.c| 6 +-
3 files changed, 15 insertions(+), 1 deletion(-)
diff --git a/include/exec/helper
This function is used in !TCG cases, so it has been moved into a file
that is compiled when --disable-tcg is selected.
Signed-off-by: Bruno Larsen (billionai)
---
target/ppc/cpu.c | 11 +++
target/ppc/misc_helper.c | 10 --
2 files changed, 11 insertions(+), 10 deletions
Some functions unrelated to TCG use helper_m{t,f}vscr, so generic versions
of those functions were added to cpu.c, in preparation for compilation
without TCG
Signed-off-by: Bruno Larsen (billionai)
---
target/ppc/arch_dump.c | 3 +--
target/ppc/cpu.c| 16
target/ppc
.
Signed-off-by: Bruno Larsen (billionai)
---
target/ppc/meson.build | 4
target/ppc/tcg-stub.c | 45 ++
2 files changed, 49 insertions(+)
create mode 100644 target/ppc/tcg-stub.c
diff --git a/target/ppc/meson.build b/target/ppc/meson.build
index
updated build file to not compile some sources that are unnecessary if
TCG is disabled on the system.
Signed-off-by: Bruno Larsen (billionai)
---
target/ppc/meson.build | 7 +--
1 file changed, 5 insertions(+), 2 deletions(-)
diff --git a/target/ppc/meson.build b/target/ppc/meson.build
as part of a future cleanup (all the dump_statistics part is
almost never used and will become obsolete as we transition to using
decodetree).
Signed-off-by: Bruno Larsen (billionai)
---
target/ppc/cpu_init.c| 2 ++
target/ppc/excp_helper.c | 21 ++---
target/ppc/mmu-hash64.c | 11
the decision and assignment to the local pointer,
creating compiler errors. This cleanup looked better than using ifdefs,
so we decided to with it.
Signed-off-by: Bruno Larsen (billionai)
Reviewed-by: Richard Henderson
---
target/ppc/cpu_init.c | 9 +++--
1 file changed, 3 insertions(+), 6 deletions
mpiles with linux-user
* removed patches ther were already accepted
* applied rth's cleanup to ppc_store_sdr1
* changed destination of ppc_store_msr
* undone change to helper-proto, now fewer files include it
Bruno Larsen (billionai) (4):
target/ppc: used ternary operator when registeri
ppc_store_ptcr, defined in mmu_helper.c, was only used by
helper_store_ptcr, in misc_helper.c. To avoid possible confusion,
the function was folded into the helper.
Signed-off-by: Bruno Larsen (billionai)
---
target/ppc/cpu.h | 1 -
target/ppc/misc_helper.c | 24
This feature will no longer be useful as ppc moves to using decotree for
TCG. And building with it enabled is no longer possible, due to changes
in opc_handler_t. Since the last commit that mentions it happened in
2014, I think it is safe to remove it.
Signed-off-by: Bruno Larsen (billionai
tree
Changelog for v3:
* Re-added patch that removed cpu_dump_statistics from hw/core/cpu
* added HMP documentation patch to this series
Changelog for v2:
* removed patches that were already applied
* also removed PPC_DUMP_CPU functinality
Bruno Larsen (billionai) (4):
hw/core/cpu: removed
No more architectures set the pointer to dump_statistics, so there's no
point in keeping it, or the related cpu_dump_statistics function.
Suggested-by: Richard Henderson
Signed-off-by: Bruno Larsen (billionai)
Message-Id: <20210526202104.127910-6-bruno.lar...@eldorado.org.br>
Re
Documented the removal of the HMP command info cpustats
Signed-off-by: Bruno Larsen (billionai)
---
docs/system/removed-features.rst | 5 +
1 file changed, 5 insertions(+)
diff --git a/docs/system/removed-features.rst b/docs/system/removed-features.rst
index 5a462ac568..2feae41089 100644
since both, PPC_DO_STATISTICS and PPC_DUMP_CPU, are obsoleted as
target/ppc moves to decodetree, we can remove this ifdef based decision
tree, and only have what is now the standard option for the macro.
Signed-off-by: Bruno Larsen (billionai)
---
target/ppc/translate.c | 79
d here is more complex than necessary on
purpose, to make it more readable (and make sure I understand what is
going on). If that would really fix the problem, I'll move to
implementing an actual solution, and to all affected functions.
Signed-off-by: Bruno Larsen (billionai)
---
target/ppc/mmu-hash64.
Changed how the function ppc_store_sdr1, from error_report(...) to
qemu_log_mask(LOG_GUEST_ERROR, ...).
Signed-off-by: Bruno Larsen (billionai)
Suggested-by: Richard Henderson
---
target/ppc/cpu.c | 8
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/target/ppc/cpu.c b
will also create stubs for ppc_*_opcodes, to make the
ifdef hell a little smaller, and have hid part of the spr_registration
logic into the macro that can make the TCG part disappear.
Signed-off-by: Bruno Larsen (billionai)
---
target/ppc/cpu_init.c| 11 +++---
target/ppc/excp_helper.c | 85
Moved the ppc_cpu_do_interrupt function to cpu.c file, where it makes
more sense, and turned powerpc_excp not static, as it now needs to be
accessed from outside of excp_helper.c
Signed-off-by: Bruno Larsen (billionai)
---
target/ppc/cpu.c | 20
target/ppc/cpu.h
fpscr_set_rounding_mode into cpu.c as it could now be moved
there, and it is needed when a value for the fpscr is being stored
directly.
Suggested-by: Richard Henderson
Signed-off-by: Bruno Larsen (billionai)
Reviewed-by: Richard Henderson
---
target/ppc/cpu.c| 43
target/ppc
cepted
* applied rth's cleanup to ppc_store_sdr1
* changed destination of ppc_store_msr
* undone change to helper-proto, now fewer files include it
Bruno Larsen (billionai) (9):
target/ppc: cleaned error_report from ppc_store_sdr1
target/ppc: moved ppc_store_lpcr and ppc_store_msr to cpu.c
These functions are used in hw/ppc logic, during machine startup, which
means it must be compiled when --disable-tcg is selected, and so it has
been moved into a common code file
Signed-off-by: Bruno Larsen (billionai)
Reviewed-by: Richard Henderson
Reviewed-by: David Gibson
---
target/ppc
.
Signed-off-by: Bruno Larsen (billionai)
---
target/ppc/meson.build | 4
target/ppc/tcg-stub.c | 25 +
2 files changed, 29 insertions(+)
create mode 100644 target/ppc/tcg-stub.c
diff --git a/target/ppc/meson.build b/target/ppc/meson.build
index d1aa7d5d39..848e625302
It is preferable to store the current rounding mode and retore from that
than recalculating from fpscr, so we changed the behavior of do_fri and
VSX_ROUND to do it like that.
Suggested-by: Richard Henderson
Signed-off-by: Bruno Larsen (billionai)
Reviewed-by: Richard Henderson
---
target/ppc
updated build file to not compile some sources that are unnecessary if
TCG is disabled on the system.
Signed-off-by: Bruno Larsen (billionai)
---
target/ppc/meson.build | 7 +--
1 file changed, 5 insertions(+), 2 deletions(-)
diff --git a/target/ppc/meson.build b/target/ppc/meson.build
These files included helper-proto.h, but didn't use or declare any
helpers, so the #include has been removed
Signed-off-by: Bruno Larsen (billionai)
Reviewed-by: Richard Henderson
---
target/ppc/cpu_init.c| 1 -
target/ppc/gdbstub.c | 1 -
target/ppc/mmu-hash32.c | 1 -
target/ppc/mmu
fpscr_set_rounding_mode into cpu.c as it could now be moved
there, and it is needed when a value for the fpscr is being stored
directly.
Suggested-by: Richard Henderson
Signed-off-by: Bruno Larsen (billionai)
Reviewed-by: Richard Henderson
---
target/ppc/cpu.c| 43
target/ppc
Documented the removal of the HMP command cpustats
Signed-off-by: Bruno Larsen (billionai)
---
docs/system/removed-features.rst | 6 ++
1 file changed, 6 insertions(+)
diff --git a/docs/system/removed-features.rst b/docs/system/removed-features.rst
index 5a462ac568..a88ff7aff4 100644
Documented the removal of the HMP command info cpustats
Signed-off-by: Bruno Larsen (billionai)
---
docs/system/removed-features.rst | 5 +
1 file changed, 5 insertions(+)
diff --git a/docs/system/removed-features.rst b/docs/system/removed-features.rst
index 5a462ac568..2feae41089 100644
tree
Changelog for v2:
* removed patches that were already applied
* also removed PPC_DUMP_CPU functinality
Bruno Larsen (billionai) (2):
target/ppc: removed GEN_OPCODE decision tree
target/ppc: removed all mentions to PPC_DUMP_CPU
target/ppc/cpu_init.c | 205
since both, PPC_DO_STATISTICS and PPC_DUMP_CPU, are obsoleted as
target/ppc moves to decodetree, we can remove this ifdef based decision
tree, and only have what is now the standard option for the macro.
Suggested-by: Luis Pires
Signed-off-by: Bruno Larsen (billionai)
---
target/ppc
This feature will no longer be useful as ppc moves to using decotree for
TCG. And building with it enabled is no longer possible, due to changes
in opc_handler_t. Since the last commit that mentions it happened in
2014, I think it is safe to remove it.
Signed-off-by: Bruno Larsen (billionai
Since ppc was the last architecture to collect these statistics and
it is currently phasing this collection out, the command that would query
this information is being removed.
Suggested-by: Richard Henderson
Signed-off-by: Bruno Larsen (billionai)
---
hmp-commands-info.hx | 13
Removed the commented out definition and all ifdefs relating to
PPC_DUMP_STATISTICS, as it's hardly ever used.
Suggested-by: Richard Henderson
Signed-off-by: Bruno Larsen (billionai)
---
target/ppc/translate.c | 16
1 file changed, 4 insertions(+), 12 deletions(-)
diff --git
No more architectures set the pointer to dump_statistics, so there's no
point in keeping it, or the related cpu_dump_statistics function.
Suggested-by: Richard Henderson
Signed-off-by: Bruno Larsen (billionai)
---
hw/core/cpu.c | 9 -
include/hw/core/cpu.h | 12
2
-off-by: Bruno Larsen (billionai)
---
target/ppc/translate.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/target/ppc/translate.c b/target/ppc/translate.c
index ea200f9637..6c0f424d81 100644
--- a/target/ppc/translate.c
+++ b/target/ppc/translate.c
@@ -1345,7 +1345,7 @@ typedef
with ppc_cpu_dump_statistics.
Suggested-by: Richard Henderson
Signed-off-by: Bruno Larsen (billionai)
---
target/ppc/cpu.h | 1 -
target/ppc/cpu_init.c | 3 ---
target/ppc/translate.c | 51 --
3 files changed, 55 deletions(-)
diff --git a/target/ppc
tially), those statistics won't be used anymore. Therefore,
this patch removes that functinality completely.
This series was suggested by Richard Henderson
Bruno Larsen (billionai) (5):
target/ppc: fixed GEN_OPCODE behavior when PPC_DUMP_CPU is set
target/ppc: remove ppc_cpu_dump_statistics
targ
Moved the ppc_cpu_do_interrupt function to cpu.c file, where it makes
more sense, and turned powerpc_excp not static, as it now needs to be
accessed from outside of excp_helper.c
Signed-off-by: Bruno Larsen (billionai)
---
target/ppc/cpu.c | 20
target/ppc/cpu.h
e_sdr1
* changed destination of ppc_store_msr
* undone change to helper-proto, now fewer files include it
Bruno Larsen (billionai) (5):
target/ppc: moved ppc_cpu_do_interrupt to cpu.c
target/ppc: used ternary operator when registering MAS
target/ppc: added ifdefs around TCG-only code
targ
The write calback decision when registering the MAS SPR has been turned
into a ternary operation, rather than an if-then-else block.
Signed-off-by: Bruno Larsen (billionai)
Suggested-by: Richard Henderson
---
target/ppc/cpu_init.c | 9 +++--
1 file changed, 3 insertions(+), 6 deletions
as part of a future cleanup (all the dump_statistics part is
almost never used and will become obsolete as we transition to using
decodetree).
Signed-off-by: Bruno Larsen (billionai)
---
target/ppc/cpu_init.c| 2 ++
target/ppc/excp_helper.c | 21 ++---
target/ppc/mmu-hash64.c | 11
.
Signed-off-by: Bruno Larsen (billionai)
---
target/ppc/meson.build | 4
target/ppc/tcg-stub.c | 45 ++
2 files changed, 49 insertions(+)
create mode 100644 target/ppc/tcg-stub.c
diff --git a/target/ppc/meson.build b/target/ppc/meson.build
index
updated build file to not compile some sources that are unnecessary if
TCG is disabled on the system.
Signed-off-by: Bruno Larsen (billionai)
---
target/ppc/meson.build | 7 +--
1 file changed, 5 insertions(+), 2 deletions(-)
diff --git a/target/ppc/meson.build b/target/ppc/meson.build
information, but
since ppc_store_sdr1 would also store that information, there should be
no need to do any extra processing here.
Signed-off-by: Bruno Larsen (billionai)
---
This change means we won't have to compile ppc_store_sdr1 when we get
disable-tcg working, but I'm not working
Intrudoce a header common to all BookS MMUs, that can hold code that is
common to hash32 and book3s-v3 MMUs.
Suggested-by: David Gibson
Signed-off-by: Bruno Larsen (billionai)
---
target/ppc/mmu-book3s-v3.h | 14 +-
target/ppc/mmu-books.h | 30 ++
2
that the mmu_idx stored in the CPU variable will not desync.
Signed-off-by: Bruno Larsen (billionai)
Reviewed-by: David Gibson
---
target/ppc/mmu-hash32.c | 40 +++-
target/ppc/mmu-hash32.h | 2 +-
target/ppc/mmu_helper.c | 2 +-
3 files changed, 21 insertions(+), 23
patches
Changes for v2:
* rebase on ppc-for-6.1
* added the bugfix
Bruno Larsen (billionai) (2):
target/ppc: introduce mmu-books.h
target/ppc: change ppc_hash32_xlate to use mmu_idx
target/ppc/mmu-book3s-v3.h | 14 +
target/ppc/mmu-books.h | 30
message of the first patch
* removed function parameters that were no longer used
Changes for v3:
* removed patches that were already applied
* fixed comments on last patch
* added 2 new patches
Changes for v2:
* rebase on ppc-for-6.1
* added the bugfix
Bruno Larsen (billionai) (3):
target/ppc
need to send the correct mmmu_idx
when calling get_phys_page_debug, otherwise we might not be able to see the
memory that the CPU could
Suggested-by: Richard Henderson
Signed-off-by: Bruno Larsen (billionai)
Reviewed-by: Richard Henderson
Reviewed-by: Cédric Le Goater
Tested-by: Cédric Le
Changed hash64 address translation to use the supplied mmu_idx instead
of using the one stored in the msr, for parity purposes (other book3s
MMUs already use it).
Signed-off-by: Bruno Larsen (billionai)
Reviewed-by: Richard Henderson
---
target/ppc/mmu-hash64.c | 43
Changed hash32 address translation to use the supplied mmu_idx, instead
of using what was stored in the msr, for parity purposes (radix64
already uses that).
Signed-off-by: Bruno Larsen (billionai)
---
target/ppc/mmu-hash32.c | 40 +++-
target/ppc/mmu-hash32
All the code related to gdb has been moved from translate_init.c.inc
file to the gdbstub.c file, where it makes more sense.
Version 4 fixes the omission of internal.h in gdbstub, mentioned in
<87sg3d2gf5@linux.ibm.com>, and the extra blank line.
Signed-off-by: Bruno Larsen (bil
To be able to compile translate_init.c.inc as a standalone file,
we have to make the callbacks accessible outside of translate.c;
This patch does that, making the callbacks not static and creating
a new .h file
Signed-off-by: Bruno Larsen (billionai)
---
target/ppc/spr_tcg.c.inc | 203
code motion to remove opcode callback table from
translate_init.c.inc to translate.c in preparation to remove
the #include from translate.c. Also created
destroy_ppc_opcodes and removed that logic from ppc_cpu_unrealize
Signed-off-by: Bruno Larsen (billionai)
---
target/ppc/internal.h
, as spr_tcg.c.inc has to be included after
SPR_NOACCESS has been used.
Signed-off-by: Bruno Larsen (billionai)
---
target/ppc/internal.h |3 +
target/ppc/spr_tcg.c.inc| 1033 +++
target/ppc/translate.c | 49 +-
target/ppc/translate_init.c.inc | 981
essary
* kept more functions as static
* ensured that the project builds after every commit
Bruno Larsen (billionai) (7):
target/ppc: move opcode table logic to translate.c
target/ppc: Created !TCG SPR registration macro
target/ppc: Isolated SPR read/write callbacks
target/ppc: turned S
finished isolation of CPU initialization logic from
translation logic. CPU initialization now only has common code
which may or may not call accelerator-specific code, as the
build options require, and is compiled separately.
Signed-off-by: Bruno Larsen (billionai)
---
target/ppc
Added macros for spr_register and spr_register_kvm that can
ignore SPR RW callbacks, in preparation to support building
without TCG.
Signed-off-by: Bruno Larsen (billionai)
---
target/ppc/translate_init.c.inc | 22 ++
1 file changed, 18 insertions(+), 4 deletions(-)
diff
Renamed all gen_spr_* and gen_* functions specifically related to
registering SPRs to register_*_sprs and register_*, to avoid future
confusion with other TCG related code.
Signed-off-by: Bruno Larsen (billionai)
---
target/ppc/translate_init.c.inc | 860
1 file
-off-by: Bruno Larsen (billionai)
---
target/ppc/translate_init.c.inc | 20 +---
1 file changed, 13 insertions(+), 7 deletions(-)
diff --git a/target/ppc/translate_init.c.inc b/target/ppc/translate_init.c.inc
index f809941c5e..f470a8533e 100644
--- a/target/ppc/translate_init.c.inc
the project doesn't build
Signed-off-by: Bruno Larsen (billionai)
---
target/ppc/internal.h |3 +
target/ppc/spr_tcg.c.inc| 1052 +++
target/ppc/translate.c | 47 +-
target/ppc/translate_init.c.inc | 981
moved RW callback parameters of _spr_register into an ifdef, to support
building without TCG in the future, and added definitions for
spr_register and spr_register_kvm, to keep the same call regardless of
build options
Signed-off-by: Bruno Larsen (billionai)
---
target/ppc/translate_init.c.inc
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