- when compiling embedded cross compile target standard libraries, include AVR
- add 16-bit pointer as a conditional compilation condition and get the void pointer size right for gyb sources
- attempt to fix clang importer not importing __swift_intptr_t correctly on 16 bit platforms
- changed the unit test target to avr-none-none-elf to match the cmake build
[AVR] got the standard library compiling in a somewhat restricted form:
General
- updated the Embedded Runtime
- tweaked CTypes.swift to fix clang import on 16 bit platforms
Strings
- as discussed in https://forums.swift.org/t/stringguts-stringobject-internals-how-to-layout-on-16-bit-platforms/73130, I went for just using the same basic layout in 16 bit as 32 bit but with 16 bit pointers/ints... the conversation is ongoing, I think something more efficient is possible but at least this compiles and will probably work (inefficiently)
Unicode
- the huge arrays of unicode stuff in UnicodeStubs would not compile, so I skipped it for AVR for now.
Synchronization
- disabled building the Synchronization library on AVR for now. It's arguable if it adds value on this platform anyway.
Commit the platform definition and build script work necessary to
cross-compile for arm64_32.
arm64_32 is a variant of AARCH64 that supports an ILP32 architecture.
Commit for CMake and build scripts to recognize OpenBSD. To keep this
commit relatively short, this just deals with the rather simple and
uncontroversial changes to the build system.
Note that OpenBSD calls "x86_64" as "amd64", Since the Swift stdlib will
be put in a subdirectory named after ARCH, to ensure the standard
library is properly found later, we use the native architecture name for
OpenBSD in the build system rather than trying to deal with the
difference the other way around.
This patch adds powerpc64le Linux support. While the patch also adds
the matching powerpc64 bits, there are endian issues that need to be
sorted out.
The PowerPC LLVM changes for the swift ABI (eg returning three element
non-homogeneous aggregates) are still in the works, but a simple LLVM
fix to allow those aggregates results in swift passing all but 8
test cases.
This change does not yet make installing the watchOS SDK mandatory,
but turns it on by default for related Xcode releases.
rdar://problem/20154542
Swift SVN r27389
Up to now we've been assuming that we have only one 32-bit target and
one 64-bit target per platform. There is a need to be able to build
armv7s for iOS, but assumptions abound in the organization of files per
architecture - tests, cmake targets, and installation.
- Build armv7s when building for iOS
- Use the actual architecture name, not blank or "/32" in all paths
related to architecture.
Testing: Clean buildbot incremental RA tests pass (requires a test
update in SourceKit as well).
rdar://problem/20206215
Swift SVN r26600
