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This matches avr-gcc's ABI.
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`std.Target`: Introduce `Abi.ohoseabi` to distinguish the soft float case.
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For the same reason as #21504.
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Seems to have been an invisible merge conflict.
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* Adds new cpu architectures propeller1 and propeller2.
These cpu architectures allow targeting the Parallax Propeller 1 and Propeller 2, which are both very special microcontrollers with 512 registers and 8 cpu cores.
Resolves #21559
* Adds std.elf.EM.PROPELLER and std.elf.EM.PROPELLER2
* Fixes missing switch prongs in src/codegen/llvm.zig
* Fixes order in std.Target.Arch
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Co-authored-by: Felix "xq" Queißner <git@random-projects.net>
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`test`: Rewrite the target triple list for `llvm_targets`.
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Initial port work for `*-windows-itanium` support.
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This was a leftover from the Cpu.Arch.dxil removal.
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Until we actually figure out a version range for this, we shouldn't classify
this as using semver. Doing so results in a panic when trying to access the
version range since it's not in fact a semver value.
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Only targets for which we don't source CPU models/features from LLVM should use
the fallback prong in this switch. Also make it exhaustive to catch similar
mistakes in the future.
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At bare minimum, the compiler expects std.Target.<arch>.cpu.generic to work for
any given architecture when generating the builtin module. So rather than try to
hack that into working when the affected modules are omitted, just actually keep
them.
This affected lanai and xcore.
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`std.Target`: Introduce `Abi.androideabi` to distinguish the soft float case.
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https://llvm.org/docs/HowToBuildWindowsItaniumPrograms.html
This is a weird middle ground between `*-windows-gnu` and `*-windows-msvc`. It
uses the C++ ABI of the former while using the system libraries of the latter.
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Also fix an incorrect related comment in start.zig.
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Abi.android on its own is not enough to know whether soft float or hard float
should be used. In the C world, androideabi is typically used for the soft float
case, so let's go with that.
Note that Android doesn't have a hard float ABI, so no androideabihf.
Closes #21488.
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See: https://devblogs.microsoft.com/directx/directx-adopting-spir-v
Since we never hooked up the (experimental) DirectX LLVM backend, we've never
actually supported targeting DXIL in Zig. With Microsoft moving away from DXIL,
that seems very unlikely to change.
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Also rename Target.getFloatAbi() to floatAbi().
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Based on:
* `include/elf/common.h` in binutils
* `include/uapi/linux/elf-em.h` in Linux
* https://www.sco.com/developers/gabi/latest/ch4.eheader.html
I opted to use the tag naming of binutils because it seems to be by far the most
complete and authoritative source at this point in time.
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The compiler actually doesn't need any functional changes for this: Sema
does reification based on the tag indices of `std.builtin.Type` already!
So, no zig1.wasm update is necessary.
This change is necessary to disallow name clashes between fields and
decls on a type, which is a prerequisite of #9938.
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This enables them to give more correct results.
Contributes to #20771.
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It's entirely unclear whether this should map to POWERPC or POWERPCFP, and as I
can find no evidence of people producing PE files for PowerPC since Windows NT,
let's just not make a likely-wrong guess. We can revisit this if the need ever
actually arises.
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All of these were mapping to types that are little endian. In fact, I can find
no evidence that either Windows or UEFI have ever been used on big endian
systems.
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EM_MIPS_RS3_LE is obsolete; all mips targets just use EM_MIPS.
Also, fun fact: EM_MIPS_RS3_LE is actually big endian!
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The arc tag means ARCv2.
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AIX does not have a stable syscall interface; libc is required.
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Reference for versions: https://developer.apple.com/support/xcode
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std.Target: Function naming cleanup
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Some of this is arbitrary since spirv (as opposed to spirv32/spirv64) refers to
the version with logical memory layout, i.e. no 'real' pointers. This change at
least matches what clang does.
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It has not seen development in 4 years.
https://github.com/LiteOS/LiteOS/commits/master
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It has not seen development in 6 years. RIP.
* https://github.com/Stichting-MINIX-Research-Foundation/minix/commits/master
* https://groups.google.com/g/minix3/c/nUG1NwxXXkg
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Versions can simply use the normal version range mechanism, or alternatively an
Abi tag if that makes more sense. For now, we only care about 4.5 anyway.
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This is literally just isWasm() and has no uses in the repository.
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Sourced from LLVM and GCC backends and ABI documents.
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Follow-up on `std.Target` GPU changes in #20960
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Also improve the docs a bit, and handle driverkit and dxil in default().
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From https://ziglang.org/documentation/master/#Names:
> If `x` is otherwise callable, then `x` should be `camelCase`.
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From https://ziglang.org/documentation/master/#Names:
> If `x` is callable, and `x`'s return type is `type`, then `x` should
> be `TitleCase`.
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