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Rollup merge of #135757 - no1wudi:master, r=compiler-errors

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Add NuttX support for AArch64 and ARMv7-A targets

This patch adds tier 3 support for AArch64 and ARMv7-A targets in NuttX, including:
- AArch64 target: aarch64-unknown-nuttx
- ARMv7-A target: armv7a-nuttx-eabi, armv7a-nuttx-eabihf
- Thumbv7-A target: thumbv7a-nuttx-eabi, thumbv7a-nuttx-eabihf
This commit is contained in:
Matthias Krüger 2025-01-24 08:08:07 +01:00 • committed by GitHub
commit 042da354e9
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9 changed files with 230 additions and 2 deletions
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5
src/doc/rustc/src/platform-support.md
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@ -260,6 +260,7 @@ target | std | host | notes
[`aarch64-unknown-netbsd`](platform-support/netbsd.md) | ✓ | ✓ | ARM64 NetBSD
[`aarch64-unknown-nto-qnx700`](platform-support/nto-qnx.md) | ? | | ARM64 QNX Neutrino 7.0 RTOS |
[`aarch64-unknown-nto-qnx710`](platform-support/nto-qnx.md) | ✓ | | ARM64 QNX Neutrino 7.1 RTOS |
[`aarch64-unknown-nuttx`](platform-support/nuttx.md) | * | | ARM64 with NuttX
[`aarch64-unknown-openbsd`](platform-support/openbsd.md) | ✓ | ✓ | ARM64 OpenBSD
[`aarch64-unknown-redox`](platform-support/redox.md) | ✓ | | ARM64 Redox OS
[`aarch64-unknown-teeos`](platform-support/aarch64-unknown-teeos.md) | ? | | ARM64 TEEOS |
@ -295,6 +296,8 @@ target | std | host | notes
[`armv7k-apple-watchos`](platform-support/apple-watchos.md) | ✓ | | Armv7-A Apple WatchOS
[`armv7s-apple-ios`](platform-support/apple-ios.md) | ✓ | | Armv7-A Apple-A6 Apple iOS
[`armv8r-none-eabihf`](platform-support/armv8r-none-eabihf.md) | * | | Bare Armv8-R, hardfloat
[`armv7a-nuttx-eabi`](platform-support/nuttx.md) | * | | ARMv7-A with NuttX
[`armv7a-nuttx-eabihf`](platform-support/nuttx.md) | * | | ARMv7-A with NuttX, hardfloat
`avr-unknown-gnu-atmega328` | * | | AVR. Requires `-Z build-std=core`
`bpfeb-unknown-none` | * | | BPF (big endian)
`bpfel-unknown-none` | * | | BPF (little endian)
@ -389,6 +392,8 @@ target | std | host | notes
[`thumbv6m-nuttx-eabi`](platform-support/nuttx.md) | * | | ARMv6M with NuttX
`thumbv7a-pc-windows-msvc` | | |
[`thumbv7a-uwp-windows-msvc`](platform-support/uwp-windows-msvc.md) | | |
[`thumbv7a-nuttx-eabi`](platform-support/nuttx.md) | * | | ARMv7-A with NuttX
[`thumbv7a-nuttx-eabihf`](platform-support/nuttx.md) | * | | ARMv7-A with NuttX, hardfloat
[`thumbv7em-nuttx-eabi`](platform-support/nuttx.md) | * | | ARMv7EM with NuttX
[`thumbv7em-nuttx-eabihf`](platform-support/nuttx.md) | * | | ARMv7EM with NuttX, hardfloat
[`thumbv7m-nuttx-eabi`](platform-support/nuttx.md) | * | | ARMv7M with NuttX

9
src/doc/rustc/src/platform-support/nuttx.md
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@ -20,8 +20,13 @@ The target name follow this format: `ARCH[-VENDOR]-nuttx-ABI`, where `ARCH` is t
The following target names are defined:
- `thumbv6m-nuttx-eal`
- `thumbv7m-nuttx-eal`
- `aarch64-unknown-nuttx`
- `armv7a-nuttx-eabi`
- `armv7a-nuttx-eabihf`
- `thumbv6m-nuttx-eabi`
- `thumbv7a-nuttx-eabi`
- `thumbv7a-nuttx-eabihf`
- `thumbv7m-nuttx-eabi`
- `thumbv7em-nuttx-eabi`
- `thumbv7em-nuttx-eabihf`
- `thumbv8m.base-nuttx-eabi`