https://bugs.kde.org/show_bug.cgi?id=423195
--- Comment #20 from Carl Love ---
Created bugzilla for second set of patches.
https://bugs.kde.org/show_bug.cgi?id=425232
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--- Comment #8 from Carl Love ---
Created attachment 130796
--> https://bugs.kde.org/attachment.cgi?id=130796=edit
testsuite support vector Integer multiply divide modulo instructions
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--- Comment #7 from Carl Love ---
Created attachment 130795
--> https://bugs.kde.org/attachment.cgi?id=130795=edit
testsuite support vsx 32-byte storage access instructions
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--- Comment #6 from Carl Love ---
Created attachment 130794
--> https://bugs.kde.org/attachment.cgi?id=130794=edit
testsuite support set boolean extension instructions
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--- Comment #5 from Carl Love ---
Created attachment 130793
--> https://bugs.kde.org/attachment.cgi?id=130793=edit
testsuite support byte reverse instructions
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--- Comment #4 from Carl Love ---
Created attachment 130792
--> https://bugs.kde.org/attachment.cgi?id=130792=edit
functional support Vector integer multiply divide modulo instructions
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--- Comment #3 from Carl Love ---
Created attachment 130791
--> https://bugs.kde.org/attachment.cgi?id=130791=edit
functional support VSX 32-byte storage access instructiions
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--- Comment #2 from Carl Love ---
Created attachment 130790
--> https://bugs.kde.org/attachment.cgi?id=130790=edit
funcitonal support set boolean extension instructions
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--- Comment #1 from Carl Love ---
Created attachment 130789
--> https://bugs.kde.org/attachment.cgi?id=130789=edit
functional support byte reverse instructions
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Bug ID: 425232
Summary: PPC ISA 3.1 support is missing, part 2
Product: valgrind
Version: unspecified
Platform: Other
OS: Linux
Status: REPORTED
Severity:
https://bugs.kde.org/show_bug.cgi?id=423195
--- Comment #19 from Carl Love ---
The testsuite has been updated to address the concerns with the previous patch.
The C code that was in the isa_3_1_helpers.h file has been put into a new file
test_isa_3_1_common.c.
The license for the test files
https://bugs.kde.org/show_bug.cgi?id=423195
--- Comment #18 from Carl Love ---
Created attachment 130690
--> https://bugs.kde.org/attachment.cgi?id=130690=edit
Testsuite load store word instructions
Add tests for the load store word instructions.
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Carl Love changed:
What|Removed |Added
Attachment #130174|0 |1
is obsolete
https://bugs.kde.org/show_bug.cgi?id=423195
--- Comment #16 from Carl Love ---
I have uploaded the latest version of the three Valgrind ISA 3.1 support
patches.
A small error was found in the patch for "Add check for isa 3.1 support". The
original line in coregrind/m_initimg/initi
https://bugs.kde.org/show_bug.cgi?id=423195
Carl Love changed:
What|Removed |Added
Attachment #130176|0 |1
is obsolete
https://bugs.kde.org/show_bug.cgi?id=423195
Carl Love changed:
What|Removed |Added
Attachment #130175|0 |1
is obsolete
https://bugs.kde.org/show_bug.cgi?id=423195
Carl Love changed:
What|Removed |Added
Attachment #130173|0 |1
is obsolete
https://bugs.kde.org/show_bug.cgi?id=423195
--- Comment #6 from Carl Love ---
This bugzilla covers the first four patches of the ISA 3.1 support for PPC.
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--- Comment #5 from Carl Love ---
Created attachment 130176
--> https://bugs.kde.org/attachment.cgi?id=130176=edit
Initial load and store instruction tests
0004-Initial-ISA-3.1-instruction-tests.patch
Testsuite for new instructions
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https://bugs.kde.org/show_bug.cgi?id=423195
--- Comment #4 from Carl Love ---
Created attachment 130175
--> https://bugs.kde.org/attachment.cgi?id=130175=edit
Add prefixed support for the following word
0003-ISA-3.1-Add-prefixed-support-for-the-following-word-.patch
Add prefixed supp
https://bugs.kde.org/show_bug.cgi?id=423195
--- Comment #3 from Carl Love ---
Created attachment 130174
--> https://bugs.kde.org/attachment.cgi?id=130174=edit
Adds the support for prefix instructions
0002-ISA-3.1-Instruction-Prefix-Support.patch
Adds the support for prefix instructi
https://bugs.kde.org/show_bug.cgi?id=423195
--- Comment #2 from Carl Love ---
Created attachment 130173
--> https://bugs.kde.org/attachment.cgi?id=130173=edit
Add check for isa 3.1 support
0001-Add-check-for-isa-3.1-support.patch
Adds base support for detecting ISA 3.1
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Carl Love changed:
What|Removed |Added
CC||will_schm...@vnet.ibm.com
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--- Comment #1 from Carl Love ---
Posted first 4 of about 36 patches for review.
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Bug ID: 423195
Summary: PPC ISA 3.1 support is missing.
Product: valgrind
Version: unspecified
Platform: Other
OS: Linux
Status: REPORTED
Severity: normal
https://bugs.kde.org/show_bug.cgi?id=422677
Carl Love changed:
What|Removed |Added
Status|RESOLVED|CLOSED
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Carl Love changed:
What|Removed |Added
Resolution|--- |FIXED
Status|CONFIRMED
https://bugs.kde.org/show_bug.cgi?id=422677
Carl Love changed:
What|Removed |Added
Ever confirmed|0 |1
Status|REPORTED
https://bugs.kde.org/show_bug.cgi?id=423021
Carl Love changed:
What|Removed |Added
Status|RESOLVED|CLOSED
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What|Removed |Added
Resolution|--- |FIXED
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https://bugs.kde.org/show_bug.cgi?id=423021
Carl Love changed:
What|Removed |Added
Ever confirmed|0 |1
Status|REPORTED
https://bugs.kde.org/show_bug.cgi?id=423021
Bug ID: 423021
Summary: Missing link to PPC ISA, missing HWCAP check
Product: valgrind
Version: unspecified
Platform: Other
OS: Linux
Status: REPORTED
Severity:
https://bugs.kde.org/show_bug.cgi?id=422677
Carl Love changed:
What|Removed |Added
CC||tul...@quites.com.br
https://bugs.kde.org/show_bug.cgi?id=422677
Bug ID: 422677
Summary: PPC sync instruction L field should only be 2 bits in
ISA 3.0
Product: valgrind
Version: 3.15 SVN
Platform: Other
OS: Linux
https://bugs.kde.org/show_bug.cgi?id=416760
Carl Love changed:
What|Removed |Added
Status|RESOLVED|CLOSED
--- Comment #7 from Carl Love ---
Closing
https://bugs.kde.org/show_bug.cgi?id=416760
Carl Love changed:
What|Removed |Added
Status|CONFIRMED |RESOLVED
Resolution
https://bugs.kde.org/show_bug.cgi?id=418004
Carl Love changed:
What|Removed |Added
Resolution|--- |FIXED
Status|CONFIRMED
https://bugs.kde.org/show_bug.cgi?id=418004
--- Comment #4 from Carl Love ---
Patch committed.
commit c4c289ae994dfb8195e8b4889746d5e3d8296d25 (HEAD -> master, origin/master,
origin/HEAD)
Author: Carl Love
Date: Wed Mar 18 12:29:20 2020 -0500
additional grail' fixes for ppc32 and pp
https://bugs.kde.org/show_bug.cgi?id=418004
Carl Love changed:
What|Removed |Added
Status|RESOLVED|CLOSED
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What|Removed |Added
Status|REPORTED|CONFIRMED
Ever confirmed|0
https://bugs.kde.org/show_bug.cgi?id=418004
Carl Love changed:
What|Removed |Added
Attachment #126876|0 |1
is obsolete
https://bugs.kde.org/show_bug.cgi?id=418004
--- Comment #1 from Carl Love ---
Created attachment 126876
--> https://bugs.kde.org/attachment.cgi?id=126876=edit
Additional PPC 64 grail fixes
The issue that is causing regression errors on PPC64 has to do
with the grail changes as mentio
https://bugs.kde.org/show_bug.cgi?id=417427
Carl Love changed:
What|Removed |Added
Status|RESOLVED|CLOSED
--- Comment #8 from Carl Love ---
Nightly
https://bugs.kde.org/show_bug.cgi?id=417427
Carl Love changed:
What|Removed |Added
Status|CONFIRMED |RESOLVED
Resolution
https://bugs.kde.org/show_bug.cgi?id=417427
--- Comment #6 from Carl Love ---
Created attachment 126280
--> https://bugs.kde.org/attachment.cgi?id=126280=edit
PPC64 alginment fix for struct rt_sigframe
PPC64 alginment fix for struct rt_sigframe
The attached patch fixes the alignm
https://bugs.kde.org/show_bug.cgi?id=416760
--- Comment #5 from Carl Love ---
Created attachment 126279
--> https://bugs.kde.org/attachment.cgi?id=126279=edit
PPC64 alginment fix for struct rt_sigframe
The attached patch fixes the alignment for the rt_sigframe structure on PPC64.
This fi
https://bugs.kde.org/show_bug.cgi?id=418004
Bug ID: 418004
Summary: Grail code additions break ppc64
Product: valgrind
Version: unspecified
Platform: Other
OS: Linux
Status: REPORTED
Severity: normal
https://bugs.kde.org/show_bug.cgi?id=417238
Carl Love changed:
What|Removed |Added
CC||c...@us.ibm.com
--- Comment #1 from Carl Love
https://bugs.kde.org/show_bug.cgi?id=417427
--- Comment #5 from Carl Love ---
Looks like the few additional errors that the fix given for this bug is for an
unrelated commit after Eugene's changes.
If we can get some testing of the fix on other platforms that would be helpful
to decide
https://bugs.kde.org/show_bug.cgi?id=417427
--- Comment #4 from Carl Love ---
Rolled back to Eugene's commit 3bac39a10abf292d332bb20ab58c6dd5c28f9108 and
applied my patch. That does fix all the regression error at that point.
== 647 tests, 3 stderr failures, 0 stdout failures, 0 stderrB
https://bugs.kde.org/show_bug.cgi?id=416760
--- Comment #4 from Carl Love ---
Found a partial fix.
The following patch reduces the number of regression tests on PPC64
significantly
coregrind/m_sigframe/sigframe-ppc64-linux.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git
https://bugs.kde.org/show_bug.cgi?id=417427
--- Comment #3 from Carl Love ---
The following patch seems to clean up most of the issues:
Fix for regression error
---
coregrind/m_sigframe/sigframe-ppc64-linux.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/coregrind
https://bugs.kde.org/show_bug.cgi?id=416760
--- Comment #3 from Carl Love ---
Arg, added comment to wrong bug.
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--- Comment #2 from Carl Love ---
Looks like this bug has also been reported in bug 416760.
https://bugs.kde.org/show_bug.cgi?id=416760
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--- Comment #1 from Carl Love ---
Would like to get this issue fixed before the next Valgrind release.
I will look at the commit further to help determine the root cause of the
breakage.
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https://bugs.kde.org/show_bug.cgi?id=417427
Bug ID: 417427
Summary: commit to fix vki_siginfo_t definition created
numerous regression errors on PPC64
Product: valgrind
Version: unspecified
Platform: Other
https://bugs.kde.org/show_bug.cgi?id=416667
Carl Love changed:
What|Removed |Added
Status|RESOLVED|CLOSED
--- Comment #11 from Carl Love ---
closed
https://bugs.kde.org/show_bug.cgi?id=416667
Carl Love changed:
What|Removed |Added
Status|CONFIRMED |RESOLVED
Resolution
https://bugs.kde.org/show_bug.cgi?id=416667
--- Comment #5 from Carl Love ---
Created attachment 125376
--> https://bugs.kde.org/attachment.cgi?id=125376=edit
Patch, fix assembler constraints
The attached patch changes the ww and ws assembler constraints to wa.
Please test this patch in y
https://bugs.kde.org/show_bug.cgi?id=416667
--- Comment #4 from Carl Love ---
Julian, Mark:
Looks like it is a GCC change.
Per the message from Will
It's related to some cleanups that Segher did last year.
git show cc998fd5f43a296e1a12bf4de63c4c9dd1d39cfa
git show
https://bugs.kde.org/show_bug.cgi?id=416667
--- Comment #3 from Carl Love ---
Julian:
I hadn't thought to try different optimizations. I can reproduce the issue for
the mfvsrd test only with no optimizations. No errors are reported with -O1,
-O2 and -O3 optimization levels.
$GCC_INSTALL/bin
https://bugs.kde.org/show_bug.cgi?id=416667
--- Comment #1 from Carl Love ---
Mark:
I copied the two tests into a file and tried compiling them on a GCC10 compiler
I have available. I was able to reproduce the first issue but not the second.
I sent email to the compiler team about the issue
https://bugs.kde.org/show_bug.cgi?id=407340
Carl Love changed:
What|Removed |Added
Status|RESOLVED|CLOSED
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Carl Love changed:
What|Removed |Added
Resolution|--- |FIXED
Status|REPORTED
https://bugs.kde.org/show_bug.cgi?id=406256
Carl Love changed:
What|Removed |Added
Status|RESOLVED|CLOSED
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Carl Love changed:
What|Removed |Added
Resolution|--- |FIXED
Status|REPORTED
https://bugs.kde.org/show_bug.cgi?id=406256
--- Comment #11 from Carl Love ---
Julian:
> https://urldefense.proofpoint.com/v2/url?u=https-3A__bugs.kde.org_sho
> w-5Fbug.cgi-3Fid-3D406256=DwIFaQ=jf_iaSHvJObTbx-
> siA1ZOg=RFEmMkZAk
> --
> _wFGN5tkM_A=5o2Sjz00Tqqxz4dOXWvuGwWsbia9
https://bugs.kde.org/show_bug.cgi?id=407340
--- Comment #3 from Carl Love ---
Created attachment 120093
--> https://bugs.kde.org/attachment.cgi?id=120093=edit
separate test case patch
The test case changes were split into a separate patch
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--- Comment #2 from Carl Love ---
Created attachment 120092
--> https://bugs.kde.org/attachment.cgi?id=120092=edit
updated patch per changes to previous dnormal patch
The patch to add support for the vlogefp and vexptefp instructions is depend
https://bugs.kde.org/show_bug.cgi?id=406256
--- Comment #10 from Carl Love ---
Created attachment 120090
--> https://bugs.kde.org/attachment.cgi?id=120090=edit
Update test case, add new test
The test case patch that goes with the subnormal changes in VEX.
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https://bugs.kde.org/show_bug.cgi?id=406256
--- Comment #9 from Carl Love ---
Created attachment 120089
--> https://bugs.kde.org/attachment.cgi?id=120089=edit
Updated patch to fix issues with dnormal values v5
Updated the patch per latest comments from Julian.
Split patch into VEX pa
https://bugs.kde.org/show_bug.cgi?id=406256
--- Comment #7 from Carl Love ---
Created attachment 119940
--> https://bugs.kde.org/attachment.cgi?id=119940=edit
Updated patch to fix issues with dnormal values v5
Updated patch after finding issues on Power 7. The new assembly code was
https://bugs.kde.org/show_bug.cgi?id=406256
--- Comment #6 from Carl Love ---
Additional testing shows that the mtvsrd and mfvsrd instructions which are
used in the assembly interface functions are not supported on P7 and earlier.
Will need to rework current patch.
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Carl Love changed:
What|Removed |Added
Attachment #119918|0 |1
is obsolete
https://bugs.kde.org/show_bug.cgi?id=407340
--- Comment #1 from Carl Love ---
Created attachment 119919
--> https://bugs.kde.org/attachment.cgi?id=119919=edit
add support for vlogefp, vexptefp instructions
Currently, valgrind recognizes the vlogefp, vexptefp instructions but errors
https://bugs.kde.org/show_bug.cgi?id=407340
Bug ID: 407340
Summary: PPC64, does not support the vlogefp, vexptefp
instructions
Product: valgrind
Version: 3.15 SVN
Platform: Other
OS: Linux
https://bugs.kde.org/show_bug.cgi?id=406256
Carl Love changed:
What|Removed |Added
Attachment #119504|0 |1
is obsolete
https://bugs.kde.org/show_bug.cgi?id=406256
Carl Love changed:
What|Removed |Added
Attachment #119258|0 |1
is obsolete
https://bugs.kde.org/show_bug.cgi?id=406198
Carl Love changed:
What|Removed |Added
Status|RESOLVED|CLOSED
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Carl Love changed:
What|Removed |Added
Ever confirmed|0 |1
Status|REPORTED
https://bugs.kde.org/show_bug.cgi?id=406198
Carl Love changed:
What|Removed |Added
Status|CONFIRMED |RESOLVED
Resolution
https://bugs.kde.org/show_bug.cgi?id=406256
Carl Love changed:
What|Removed |Added
CC||will_schm...@vnet.ibm.com
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--- Comment #1 from Carl Love ---
Created attachment 119258
--> https://bugs.kde.org/attachment.cgi?id=119258=edit
Proposed fix for making the subnormal results track the VSCR[NJ] bit
The attachment is a proposed fix for the issue. The I
https://bugs.kde.org/show_bug.cgi?id=406256
Bug ID: 406256
Summary: PPC64, vector floating point instructions don't handle
subnormal according to VSCR[NJ] bit setting
Product: valgrind
Version: 3.15 SVN
Platform: Other
https://bugs.kde.org/show_bug.cgi?id=401828
Carl Love changed:
What|Removed |Added
Status|RESOLVED|CLOSED
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Resolution
https://bugs.kde.org/show_bug.cgi?id=401828
Carl Love changed:
What|Removed |Added
Status|CONFIRMED |RESOLVED
Resolution
https://bugs.kde.org/show_bug.cgi?id=395709
Carl Love changed:
What|Removed |Added
Status|RESOLVED|CLOSED
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Resolution
https://bugs.kde.org/show_bug.cgi?id=405362
Carl Love changed:
What|Removed |Added
Resolution|--- |FIXED
Status|REPORTED
https://bugs.kde.org/show_bug.cgi?id=405362
Carl Love changed:
What|Removed |Added
Status|RESOLVED|CLOSED
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Carl Love changed:
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Resolution|--- |FIXED
Status|REPORTED
https://bugs.kde.org/show_bug.cgi?id=405363
Carl Love changed:
What|Removed |Added
Resolution|--- |FIXED
Status|REPORTED
https://bugs.kde.org/show_bug.cgi?id=405734
Carl Love changed:
What|Removed |Added
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