This commit:
- Optimizes usage of std::unordered map
- Corrects variables naming and output messages
- Minor changes in using std::string methods
Signed-off-by: Kacper Nowak <kacper.nowak@intel.com>
- Added support for Dynamic Module link to allow usage of
symbols that exist thru a circular dependency from the export->import
module & chained dependencies with importModule -> ExportModule ->
ExportModule2.
- Adds a dependency walker which collects all dependent modules whose
export surface state must be made resident for a given kernel
execution to successfully access each function resolved on different
modules.
- Expanded the Dynamic Link Black Box test to allow for testing either
simple linking and circular + chained linkage.
Signed-off-by: Spruit, Neil R <neil.r.spruit@intel.com>
This change allows for modifying kernel's barrier count
based on called external functions metadata passed
via zeInfo section in zebin.
Added parsing external functions metadata.
Added resolving external functions call graph.
Added updating kernel barriers based on called external functions.
Added support for L0 dynamic link.
Signed-off-by: Krystian Chmielewski <krystian.chmielewski@intel.com>
This commit adds support for querying global pointers via decorated
names passed in zeInfo.
Related-To: NEO-6734
Signed-off-by: Kacper Nowak <kacper.nowak@intel.com>
Related-To: NEO-6075
After this change driver will fail clBuildProgram/zeModuleCreate api calls
whenever stateful access is discovered on PVC.
This is required since in this case allocation greater than 4GB
will not work.
If user still wants to use stateful addressing mode,
-cl-opt-smaller-than-4GB-buffers-only / -ze-opt-smaller-than-4GB-buffers-only
build option should be passed as build option, but then user can not use
bufers greater than 4GB.
Signed-off-by: Kamil Kopryk <kamil.kopryk@intel.com>
- every isa allocation will have ELF linked
- fix for debug elf from patchtoken binary:
pass relocated ELF when exists
- simplify code
Related-To: NEO-5571
Signed-off-by: Mateusz Hoppe <mateusz.hoppe@intel.com>
In OCL product family of target device is not set
which leads to a fail on validating target device in
ZEBin path.
This change adds function that sets all
necessary fields based on provided hardware info.
Signed-off-by: Krystian Chmielewski <krystian.chmielewski@intel.com>
This commit adds debug zebin creation in OCL.
- Added returning debug zebin in build/linking paths in OCL if
corresponding device binary format was detected.
- Refactored getZebinSegments() method - added common ctor for both
L0/OCL paths
Signed-off-by: Kacper Nowak <kacper.nowak@intel.com>
Introduced a new warning, which is printed to build log, when the
binary needs to be recompiled. Added a new flag -Wno-recompiled-from-ir
to allow suppression of that message. Removed a bug related to memcpy_s
from ModuleBuildLogImp::getString() and aligned it with specification.
Related-To: NEO-5819
Signed-off-by: Patryk Wrobel <patryk.wrobel@intel.com>
Skip undefined symbols when decoding ELF symbol table
instead of treating them as error in zebin path in
order to support dynamic linking scenarios.
Signed-off-by: Krystian Chmielewski <krystian.chmielewski@intel.com>
Signed-off-by: Kamil Kopryk <kamil.kopryk@intel.com>
Related-To: NEO-6075
After this change driver will fail clBuildProgram/zeModuleCreate api calls
whenever stateful access is discovered and device has shared system usm caps
enabled.This is required since in this case allocation greater than 4GB
will not work.
If user still wants to use stateful addressing mode,
-cl-opt-smaller-than-4GB-buffers-only / -ze-opt-smaller-than-4GB-buffers-only
build option should be passed as build option, but then user can not use
buffers greater than 4GB.
- Support for L0 apps to handle undefined symbols reported by IGC
- Removed duplication of symbol in exported symbol list and relocation
for properly resolving the symbol during dynamic link
- Add export module's exported function surface state to the import
module's residency container during dynamic linkage to allow import
kernels to execute exported functions.
Signed-off-by: Spruit, Neil R <neil.r.spruit@intel.com>
- Support for L0 apps to handle undefined symbols reported by IGC
- Removed duplication of symbol in exported symbol list and relocation
for properly resolving the symbol during dynamic link
- Add export module's exported function surface state to the import
module's residency container during dynamic linkage to allow import
kernels to execute exported functions.
Signed-off-by: Spruit, Neil R <neil.r.spruit@intel.com>
Dates corrected in copyright headers to reflect original publication date
(2018 for OpenCL, 2020 for Level Zero).
Signed-off-by: lgotszal <lukasz.gotszald@intel.com>
