Tianocore/edk2.git/BaseTools/Source/Python/Common, branch edk2_master

BaseTools: Remove DXE_SAL_DRIVER

2025-10-30T10:00:32+00:00

The DXE_SAL_DRIVER module type was introduced to support Itanium (IPF) platforms. Since support for Itanium processors has been dropped, the instances of DXE_SAL_DRIVER have been removed. Ref: [3cb0a311cb7e747d7be5c5076d0fff76ad256d2b] Cc: Sachin Ganesh Signed-off-by: Sathya Ravichandran

BaseTools: Remove ARM32 Support

2025-09-25T22:04:10+00:00

edk2 is dropping support for the ARM32 architecture. This commit removes ARM32 code from BaseTools. Signed-off-by: Oliver Smith-Denny

BaseTools:Expression.py Adding a check for missing '}' in the parser

2025-04-14T20:53:02+00:00

This check is to catch cases where a missing '}' exists in a dec or dsc file. Signed-off-by: Doug Flick

BaseTools:Expression.py Add Assertion for PCD with value {}

2025-04-14T20:53:02+00:00

This adds an assertion to the PCD class in the Expression.py file to check for zero-byte PCDs. Signed-off-by: Doug Flick

BaseTools:Expression.py Size used before Init

2025-04-14T20:53:02+00:00

The following example fails to be parsed correctly due to Size being used in the outer scope but initialized in the inner scope ``` gPlatformPkgTokenSpaceGuid.PcdSecureBootDbxBinaryFile|{} ``` Problematic code: ```python for Item in NewPcdValueList: Size = 0 # .... if Size > 0: PcdValue = '{' + ', '.join(AllPcdValueList) + '}' ```` Signed-off-by: Doug Flick

BaseTools: Clean up os.path.normcase and os.path.normpath usage

2025-01-09T07:25:45+00:00

Refer to the docs of python, `os.path.normcase(path)` function: "Normalize the case of a pathname. On Windows, convert all characters in the pathname to lowercase, and also convert forward slashes to backward slashes. On other operating systems, return the path unchanged." `os.path.normpath(path)` also convert forward slashes to backward slashes. So call `os.path.normcase` after `os.path.normpath` just convert path to lowercase on Windows(only). And Windows is case-insensitive but case-preserving. So the usage of `os.path.normcase(os.path.normpath(path))` can be simplified to `os.path.normpath(path)`. Then we can use case-preserving paths rather than lowercase paths in compile_commands.json file or build log. But this patch continue to use `os.path.normcase` when comparing/searching paths. Signed-off-by: Yang Gang

BaseTools: Improve error messages from UefiCapsuleHeader.py

2024-12-06T13:02:18+00:00

Instead of throwing ValueErrors with no explanation, add a message explaining what went wrong. Signed-off-by: Rebecca Cran

BaseTools: Update Stack Cookie Logic

2024-09-13T03:58:46+00:00

This patch updates the GenC logic to generate a random stack cookie value for the stack check libraries. These random values improve security for modules which cannot update the global intrinsics. If the stack cookie value is randomized in the AutoGen.h file each build, the build system will determine the module/library must be rebuilt causing effectively a clean build every time. This also makes binary reproducibility impossible. This patch updates the early build scripts to create 32 and 64-bit JSON files in the build output directory which each contain 100 randomized stack cookie values for each bitwidth. If the JSON files are already present, then they are not recreated which allows them to be stored and moved to other builds for binary reproducibility. Because they are in the build directory, a clean build will cause the values to be regenerated. The logic which creates AutoGen.h will read these JSON files and use a hash of the module GUID (the hash seed is fixed in Basetools) to index into the array of stack cookie values for the module bitwidth. This model is necessary because there isn't thread-consistent data so we cannot use a locking mechanism to ensure only one thread is writing to the stack cookie files at a time. With this model, the build threads only need to read from the files. Signed-off-by: Oliver Smith-Denny

BaseTools/FmpCapsuleHeader.py: Explain error when throwing exceptions

2024-07-05T19:33:50+00:00

This gives a caller a chance to report a meaningful error to the user. Signed-off-by: Sergii Dmytruk

BaseTools: Fix raw strings containing valid escape characters

2024-01-10T13:54:01+00:00

Fixes raw regex strings that contain valid (and purposeful) escape characters as they are being treated as individual characters rather than the single escaped character they represent (i.e. '\t' is being treated as a '\' and a 't' rather than a single tab character). Signed-off-by: Joey Vagedes Cc: Rebecca Cran Cc: Liming Gao Cc: Bob Feng Cc: Yuwei Chen Reviewed-by: Yuwei Chen Reviewed-by: Liming Gao