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Following GitHub organizations were merged into the ROCm org:
* ROCm-Developer-Tools
* RadeonOpenCompute
* ROCmSoftwarePlatform
Ensure that all hyperlinks to the old organizations now point to the new
organization at https://github.com/ROCm.
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Propose an extension to base type DIEs such that DW_ATE_address-encoded
base types can include an architecture specific address space. Use this
to implement DW_OP_convert conversions between AMDGPU address space
addresses where meaningful.
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Summary:
Add description to AMDGPUDwarfExtensionsForHeterogeneousDebugging.rst
for "DWARF Operations to Create Vector Composite Location Descriptions"
proposal to explain the main motivation is to facilitate more compact
DWARF that is faster to evaluate.
Reviewers: kzhuravl, scott.linder, zoran.zaric
Subscribers:
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AMDGPUDwarfExtensionsForHeterogeneousDebugging.rst
Repurpose the DW_OP_LLVM_aspace_implicit_pointer encoding (0xe9) as the
encoding for a new operation DW_OP_LLVM_user which prefixes all other
new operations.
Differential Revision: https://reviews.llvm.org/D147265
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Reviewed By: scott.linder
Differential Revision: https://reviews.llvm.org/D142237
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- Clarify CFI rules in heterogeneous DWARF extensions
- Added DWARF source language memory spaces.
- Added DWARF architecture address spaces.
- Other minor corrections.
Reviewed By: scott.linder
Differential Revision: https://reviews.llvm.org/D141548
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This should address the issue found in:
https://lab.llvm.org/buildbot/#/builders/30/builds/30330
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1. Minor editorial corrections.
2. Allow different call frames to be associated with different target
architectures in a single thread.
Reviewed By: scott.linder
Differential Revision: https://reviews.llvm.org/D140646
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Just found some typos while reading the llvm/circt project.
compliment -> complement
emitsd -> emits
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Update DWARF Extensions For Heterogeneous Debugging proposal for the
DW_OP_LLVM_overlay operation:
1. Add an example.
2. Correct typo in definition of rbss.
3. Correct definition to specify both operands of the
DW_OP_bit_piece operations.
Reviewed By: zoran.zaric
Differential Revision: https://reviews.llvm.org/D135394
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Correct naming of DW_OP_LLVM_aspace_bregx in
AMDGPUDwarfExtensionsForHeterogeneousDebugging.rst .
Reviewed By: dblaikie
Differential Revision: https://reviews.llvm.org/D134467
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The `DW_AT_LLVM_address_space` attribute is mentioned as `DW_AT_address_space` in
one of the notes.
Reviewed By: scott.linder
Differential Revision: https://reviews.llvm.org/D128210
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- Add current iteration to the context of a DWARF expression evaluation.
- Add DW_AT_LLVM_iterations attribute to specify the number of
iterations executing concurrently.
- Add DF_OP_LLVM_push_iteration to support optimizations that result in
multiple iterations executing concurrently.
- Add DW_OP_LLVM_overlay and DW_OP_LLVM_bit_overlay to support
expressing the location of arrays that are promoted to vector
registers in SIMD vectorized loops.
- Generally clarify the difference between SIMT and SIMD execution.
- Change the DW_AT_LLVM_active_lane attribute to take location
description expression so that a loclist can be used to express
different vales at different program locations.
Reviewed By: scott.linder
Differential Revision: https://reviews.llvm.org/D117572
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- Update documentation on the DWARF extension for heterogeneous
debugging to better reference the DWARF Version 5 standard.
- Numerous other corrections.
Reviewed By: kzhuravl
Differential Revision: https://reviews.llvm.org/D116275
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A note in the defintion of DW_OP_piece had an incomplete sentence.
Reviewed By: scott.linder
Differential Revision: https://reviews.llvm.org/D98157
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Clarify that the base type endianity is used when creating implicit
location storage.
Remove duplicate definition of the generic type.
Reviewed By: scott.linder
Differential Revision: https://reviews.llvm.org/D98137
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In "DWARF Extensions For Heterogeneous Debugging" document that the
DWARF generic type has a target architecture defined endianity.
Reviewed By: scott.linder
Differential Revision: https://reviews.llvm.org/D98126
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Add LLVM to the DW_CFA_LLVM_def_aspace_cfa and
DW_CFA_LLVM_def_aspace_cfa_sf DWARF extensions.
Reviewed By: scott.linder
Differential Revision: https://reviews.llvm.org/D95640
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Differential Revision: https://reviews.llvm.org/D87356
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Reviewed By: t-tye, Flakebi
Differential Revision: https://reviews.llvm.org/D86340
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- Clarify that these are extensions to DWARF 5 and not as yet a
proposal.
Reviewed By: scott.linder
Differential Revision: https://reviews.llvm.org/D70523
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