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Revision tags: llvmorg-21-init, llvmorg-19.1.7, llvmorg-19.1.6 |
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f31099ce |
| 10-Dec-2024 |
Amy Kwan <amy.kwan1@ibm.com> |
[PowerPC][AIX] Emit PowerPC version for XCOFF (#113214)
This PR emits implements the ability to emit the PPC version for both
assembly and object files on AIX.
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Revision tags: llvmorg-19.1.5, llvmorg-19.1.4, llvmorg-19.1.3, llvmorg-19.1.2, llvmorg-19.1.1, llvmorg-19.1.0, llvmorg-19.1.0-rc4, llvmorg-19.1.0-rc3, llvmorg-19.1.0-rc2, llvmorg-19.1.0-rc1, llvmorg-20-init, llvmorg-18.1.8, llvmorg-18.1.7, llvmorg-18.1.6, llvmorg-18.1.5, llvmorg-18.1.4, llvmorg-18.1.3, llvmorg-18.1.2, llvmorg-18.1.1, llvmorg-18.1.0, llvmorg-18.1.0-rc4, llvmorg-18.1.0-rc3, llvmorg-18.1.0-rc2, llvmorg-18.1.0-rc1, llvmorg-19-init, llvmorg-17.0.6, llvmorg-17.0.5, llvmorg-17.0.4, llvmorg-17.0.3, llvmorg-17.0.2, llvmorg-17.0.1, llvmorg-17.0.0, llvmorg-17.0.0-rc4, llvmorg-17.0.0-rc3, llvmorg-17.0.0-rc2, llvmorg-17.0.0-rc1, llvmorg-18-init, llvmorg-16.0.6, llvmorg-16.0.5, llvmorg-16.0.4, llvmorg-16.0.3, llvmorg-16.0.2, llvmorg-16.0.1, llvmorg-16.0.0, llvmorg-16.0.0-rc4, llvmorg-16.0.0-rc3, llvmorg-16.0.0-rc2, llvmorg-16.0.0-rc1, llvmorg-17-init, llvmorg-15.0.7, llvmorg-15.0.6, llvmorg-15.0.5, llvmorg-15.0.4, llvmorg-15.0.3, working, llvmorg-15.0.2, llvmorg-15.0.1, llvmorg-15.0.0, llvmorg-15.0.0-rc3, llvmorg-15.0.0-rc2, llvmorg-15.0.0-rc1, llvmorg-16-init, llvmorg-14.0.6, llvmorg-14.0.5, llvmorg-14.0.4, llvmorg-14.0.3, llvmorg-14.0.2, llvmorg-14.0.1, llvmorg-14.0.0, llvmorg-14.0.0-rc4, llvmorg-14.0.0-rc3, llvmorg-14.0.0-rc2, llvmorg-14.0.0-rc1, llvmorg-15-init, llvmorg-13.0.1, llvmorg-13.0.1-rc3, llvmorg-13.0.1-rc2, llvmorg-13.0.1-rc1, llvmorg-13.0.0, llvmorg-13.0.0-rc4, llvmorg-13.0.0-rc3, llvmorg-13.0.0-rc2, llvmorg-13.0.0-rc1, llvmorg-14-init |
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af06f7bc |
| 15-Jul-2021 |
zhijian <zhijian@ca.ibm.com> |
[AIX][XCOFF][Bug-Fixed] parse the parameter type of the traceback table
Summary:
in the function PPCFunctionInfo::getParmsType(), there is if (Bits > 31 || (Bits > 30 && (Elt != FixedType || hasVect
[AIX][XCOFF][Bug-Fixed] parse the parameter type of the traceback table
Summary:
in the function PPCFunctionInfo::getParmsType(), there is if (Bits > 31 || (Bits > 30 && (Elt != FixedType || hasVectorParms())))
when the Bit is 31 and the Elt is not FixedType(for example the Elt is FloatingType) , the 31th bit will be not encoded, it leave the bit as zero, when the function Expected<SmallString<32>> XCOFF::parseParmsType() the original implement
**// unsigned ParmsNum = FixedParmsNum + FloatingParmsNum;
while (Bits < 32 && ParsedNum < ParmsNum) {
...
}//**
it will look the 31 bits (zero) as FixedType. which should be FloatingType, and get a error.
Reviewers: Jason Liu,ZarkoCA
Differential Revision: https://reviews.llvm.org/D105023
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Revision tags: llvmorg-12.0.1, llvmorg-12.0.1-rc4, llvmorg-12.0.1-rc3, llvmorg-12.0.1-rc2 |
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7ed515d1 |
| 14-Jun-2021 |
zhijian <zhijian@ca.ibm.com> |
[AIX][XCOFF] emit vector info of traceback table.
Summary:
emit vector info of traceback table.
Reviewers: Jason Liu,Hubert Tong
Differential Revision: https://reviews.llvm.org/D93659
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Revision tags: llvmorg-12.0.1-rc1, llvmorg-12.0.0, llvmorg-12.0.0-rc5, llvmorg-12.0.0-rc4, llvmorg-12.0.0-rc3, llvmorg-12.0.0-rc2, llvmorg-11.1.0, llvmorg-11.1.0-rc3, llvmorg-12.0.0-rc1, llvmorg-13-init, llvmorg-11.1.0-rc2, llvmorg-11.1.0-rc1, llvmorg-11.0.1, llvmorg-11.0.1-rc2 |
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a1e1dcab |
| 16-Dec-2020 |
diggerlin <digger.llvm@gmail.com> |
[XCOFF][AIX] Emit EH information in traceback table
SUMMARY:
In order for the runtime on AIX to find the compact unwind section(EHInfo table),
we would need to set the following on the traceback ta
[XCOFF][AIX] Emit EH information in traceback table
SUMMARY:
In order for the runtime on AIX to find the compact unwind section(EHInfo table),
we would need to set the following on the traceback table:
The 6th byte's longtbtable field to true to signal there is an Extended TB Table Flag.
The Extended TB Table Flag to be 0x08 to signal there is an exception handling info presents.
Emit the offset between ehinfo TC entry and TOC base after all other optional portions of traceback table.
The patch is authored by Jason Liu.
Reviewers: David Tenty, Digger Lin
Differential Revision: https://reviews.llvm.org/D92766
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997d286f |
| 11-Dec-2020 |
diggerlin <digger.llvm@gmail.com> |
[AIX][XCOFF] emit traceback table for function in aix
SUMMARY:
1. added a new option -xcoff-traceback-table to control whether generate traceback table for function.
2. implement the functionality
[AIX][XCOFF] emit traceback table for function in aix
SUMMARY:
1. added a new option -xcoff-traceback-table to control whether generate traceback table for function.
2. implement the functionality of emit traceback table of a function.
Reviewers: hubert.reinterpretcast, Jason Liu
Differential Revision: https://reviews.llvm.org/D92398
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Revision tags: llvmorg-11.0.1-rc1, llvmorg-11.0.0, llvmorg-11.0.0-rc6, llvmorg-11.0.0-rc5, llvmorg-11.0.0-rc4, llvmorg-11.0.0-rc3, llvmorg-11.0.0-rc2, llvmorg-11.0.0-rc1, llvmorg-12-init, llvmorg-10.0.1, llvmorg-10.0.1-rc4, llvmorg-10.0.1-rc3, llvmorg-10.0.1-rc2, llvmorg-10.0.1-rc1 |
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7c5fc400 |
| 23-Apr-2020 |
Simon Pilgrim <llvm-dev@redking.me.uk> |
XCOFF.h - replace StringRef.h include with forward declaration. NFC.
Move StringRef.h include to XCOFF.cpp
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a26a441b |
| 06-Apr-2020 |
diggerlin <digger.llvm@gmail.com> |
[llvm-objdump][XCOFF] Use symbol index+symbol name + storage mapping class as label for -D
SUMMARY:
For the llvm-objdump -D, the symbol name is used as a label in the disassembly for the specific a
[llvm-objdump][XCOFF] Use symbol index+symbol name + storage mapping class as label for -D
SUMMARY:
For the llvm-objdump -D, the symbol name is used as a label in the disassembly for the specific address (when a symbol address is equal to the virtual address in the dump).
In XCOFF, multiple symbols may have the same name, being differentiated by their storage mapping class. It is helpful to print the QualName and not just the name when forming the output label for a csect symbol. The symbol index further removes any ambiguity caused by duplicate names.
To maintain compatibility with the binutils objdump, the XCOFF-specific --symbol-description option is added to enable the enhanced format.
Reviewers: hubert.reinterpretcast, James Henderson, Jason Liu ,daltenty
Subscribers: wuzish, nemanjai, hiraditya
Differential Revision: https://reviews.llvm.org/D72973
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d60d7d69 |
| 27-Mar-2020 |
jasonliu <jasonliu.development@gmail.com> |
[llvm-objdump][XCOFF][AIX] Implement -r option
Summary:
Implement several XCOFF hooks to get '-r' option working for llvm-objdump -r.
Reviewer: DiggerLin, hubert.reinterpretcast, jhenderson, MaskRa
[llvm-objdump][XCOFF][AIX] Implement -r option
Summary:
Implement several XCOFF hooks to get '-r' option working for llvm-objdump -r.
Reviewer: DiggerLin, hubert.reinterpretcast, jhenderson, MaskRay
Differential Revision: https://reviews.llvm.org/D75131
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Revision tags: llvmorg-10.0.0, llvmorg-10.0.0-rc6, llvmorg-10.0.0-rc5, llvmorg-10.0.0-rc4, llvmorg-10.0.0-rc3, llvmorg-10.0.0-rc2, llvmorg-10.0.0-rc1, llvmorg-11-init, llvmorg-9.0.1, llvmorg-9.0.1-rc3, llvmorg-9.0.1-rc2 |
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98740643 |
| 27-Nov-2019 |
David Tenty <daltenty@ibm.com> |
[AIX] Emit TOC entries for ASM printing
Summary:
Emit the correct .toc psuedo op when we change to the TOC and emit
TC entries. Make sure TOC psuedos get the right symbols via overriding
getMCSymbol
[AIX] Emit TOC entries for ASM printing
Summary:
Emit the correct .toc psuedo op when we change to the TOC and emit
TC entries. Make sure TOC psuedos get the right symbols via overriding
getMCSymbolForTOCPseudoMO on AIX. Add a test for TOC assembly writing
and update tests to include TOC entries.
Also make sure external globals have a csect set and handle external function descriptor (originally authored by Jason Liu) so we can emit TOC entries for them.
Reviewers: DiggerLin, sfertile, Xiangling_L, jasonliu, hubert.reinterpretcast
Reviewed By: jasonliu
Subscribers: arphaman, wuzish, nemanjai, hiraditya, kbarton, jsji, llvm-commits
Tags: #llvm
Differential Revision: https://reviews.llvm.org/D70461
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Revision tags: llvmorg-9.0.1-rc1 |
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3dfa975f |
| 15-Nov-2019 |
diggerlin <digger.llvm@gmail.com> |
Add read-only data assembly writing for aix
SUMMARY:
The patch will emit read-only variable assembly code for aix.
Reviewers: daltenty,Xiangling_Liao
Subscribers: rupprecht, seiyai,hiraditya
Diffe
Add read-only data assembly writing for aix
SUMMARY:
The patch will emit read-only variable assembly code for aix.
Reviewers: daltenty,Xiangling_Liao
Subscribers: rupprecht, seiyai,hiraditya
Differential Revision: https://reviews.llvm.org/D70182
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0dc0572b |
| 08-Nov-2019 |
Jason Liu <jasonliu.development@gmail.com> |
[XCOFF][AIX] Differentiate usage of label symbol and csect symbol
Summary:
We are using symbols to represent label and csect interchangeably before, and that could be a problem.
There are cases we
[XCOFF][AIX] Differentiate usage of label symbol and csect symbol
Summary:
We are using symbols to represent label and csect interchangeably before, and that could be a problem.
There are cases we would need to add storage mapping class to the symbol if that symbol is actually the name of a csect, but it's hard for us to figure out whether that symbol is a label or csect.
This patch intend to do the following:
1. Construct a QualName (A name include the storage mapping class)
MCSymbolXCOFF for every MCSectionXCOFF.
2. Keep a pointer to that QualName inside of MCSectionXCOFF.
3. Use that QualName whenever we need a symbol refers to that
MCSectionXCOFF.
4. Adapt the snowball effect from the above changes in
XCOFFObjectWriter.cpp.
Reviewers: xingxue, DiggerLin, sfertile, daltenty, hubert.reinterpretcast
Reviewed By: DiggerLin, daltenty
Subscribers: wuzish, nemanjai, mgorny, hiraditya, kbarton, jsji, llvm-commits
Tags: #llvm
Differential Revision: https://reviews.llvm.org/D69633
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