diff options
4 files changed, 26 insertions, 3 deletions
diff --git a/src/doc/rustc/src/SUMMARY.md b/src/doc/rustc/src/SUMMARY.md index 6c7cdec3480..e2d41a48102 100644 --- a/src/doc/rustc/src/SUMMARY.md +++ b/src/doc/rustc/src/SUMMARY.md @@ -68,6 +68,7 @@ - [mipsisa\*r6\*-unknown-linux-gnu\*](platform-support/mips-release-6.md) - [nvptx64-nvidia-cuda](platform-support/nvptx64-nvidia-cuda.md) - [powerpc-unknown-openbsd](platform-support/powerpc-unknown-openbsd.md) + - [powerpc-unknown-linux-gnuspe](platform-support/powerpc-unknown-linux-gnuspe.md) - [powerpc-unknown-linux-muslspe](platform-support/powerpc-unknown-linux-muslspe.md) - [powerpc64-ibm-aix](platform-support/aix.md) - [powerpc64le-unknown-linux-musl](platform-support/powerpc64le-unknown-linux-musl.md) diff --git a/src/doc/rustc/src/platform-support.md b/src/doc/rustc/src/platform-support.md index c4e5c1aac2f..9000ec51f21 100644 --- a/src/doc/rustc/src/platform-support.md +++ b/src/doc/rustc/src/platform-support.md @@ -348,9 +348,9 @@ target | std | host | notes [`mipsisa64r6el-unknown-linux-gnuabi64`](platform-support/mips-release-6.md) | ✓ | ✓ | 64-bit MIPS Release 6 Little Endian `msp430-none-elf` | * | | 16-bit MSP430 microcontrollers [`powerpc-unknown-freebsd`](platform-support/freebsd.md) | ? | | PowerPC FreeBSD -`powerpc-unknown-linux-gnuspe` | ✓ | | PowerPC SPE Linux +[`powerpc-unknown-linux-gnuspe`](platform-support/powerpc-unknown-linux-gnuspe.md) | ✓ | | PowerPC SPE Linux `powerpc-unknown-linux-musl` | ? | | PowerPC Linux with musl 1.2.3 -[`powerpc-unknown-linux-muslspe`](platform-support/powerpc-unknown-linux-muslspe.md) | ? | | PowerPC SPE Linux +[`powerpc-unknown-linux-muslspe`](platform-support/powerpc-unknown-linux-muslspe.md) | ? | | PowerPC SPE Linux with musl 1.2.3 [`powerpc-unknown-netbsd`](platform-support/netbsd.md) | ✓ | ✓ | NetBSD 32-bit powerpc systems [`powerpc-unknown-openbsd`](platform-support/powerpc-unknown-openbsd.md) | * | | [`powerpc-wrs-vxworks`](platform-support/vxworks.md) | ✓ | | diff --git a/src/doc/rustc/src/platform-support/powerpc-unknown-linux-gnuspe.md b/src/doc/rustc/src/platform-support/powerpc-unknown-linux-gnuspe.md new file mode 100644 index 00000000000..a9983a14111 --- /dev/null +++ b/src/doc/rustc/src/platform-support/powerpc-unknown-linux-gnuspe.md @@ -0,0 +1,20 @@ +# powerpc-unknown-linux-gnuspe + +**Tier: 3** + +`powerpc-unknown-linux-gnuspe` is a target for Linux on 32-bit PowerPC +processors that implement the Signal Processing Engine (SPE), such as e500, and +uses a different ABI than standard `powerpc-unknown-linux-gnu`. +When building for other 32-bit PowerPC processors, use +`powerpc-unknown-linux-gnu` instead. + +See also [Debian Wiki](https://wiki.debian.org/PowerPCSPEPort) for details on +this platform, and [ABI reference](https://web.archive.org/web/20120608163804/https://www.power.org/resources/downloads/Power-Arch-32-bit-ABI-supp-1.0-Unified.pdf) +for details on SPE ABI. + +Note that support for PowerPC SPE by GCC was [removed in GCC 9](https://gcc.gnu.org/gcc-8/changes.html), +so recent GCC cannot be used as linker/compiler for this target. + +## Target maintainers + +There are currently no formally documented target maintainers. diff --git a/src/doc/rustc/src/platform-support/powerpc-unknown-linux-muslspe.md b/src/doc/rustc/src/platform-support/powerpc-unknown-linux-muslspe.md index 4c416b51929..6b62e9ddba1 100644 --- a/src/doc/rustc/src/platform-support/powerpc-unknown-linux-muslspe.md +++ b/src/doc/rustc/src/platform-support/powerpc-unknown-linux-muslspe.md @@ -2,9 +2,11 @@ **Tier: 3** -This target is very similar to already existing ones like `powerpc_unknown_linux_musl` and `powerpc_unknown_linux_gnuspe`. +This target is very similar to already existing ones like `powerpc-unknown-linux-musl` and `powerpc-unknown-linux-gnuspe`. This one has PowerPC SPE support for musl. Unfortunately, the last supported gcc version with PowerPC SPE is 8.4.0. +See also [platform support documentation of `powerpc-unknown-linux-gnuspe`](powerpc-unknown-linux-gnuspe.md) for information about PowerPC SPE. + ## Target maintainers - [@BKPepe](https://github.com/BKPepe) |