From 899f81fcb8a4ead2524d5728cb40518b085496bf Mon Sep 17 00:00:00 2001 From: Chris Wailes Date: Wed, 11 Oct 2023 17:01:39 -0700 Subject: [PATCH] Add documentation for the riscv64-android-linux target This commit adds additional documentation describing the features/extensions required by the riscv64-linux-android target. --- src/doc/rustc/src/platform-support/android.md | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) diff --git a/src/doc/rustc/src/platform-support/android.md b/src/doc/rustc/src/platform-support/android.md index 4ef74295e0fd..9ddf00e3a505 100644 --- a/src/doc/rustc/src/platform-support/android.md +++ b/src/doc/rustc/src/platform-support/android.md @@ -45,3 +45,19 @@ The riscv64-linux-android target is supported as a Tier 3 target. A list of all supported targets can be found [here](../platform-support.html) + +## Architecture Notes + +### riscv64-linux-android + +Currently the `riscv64-linux-android` target requires the following architecture features/extensions: + +* `a` (atomics) +* `d` (double-precision floating-point) +* `c` (compressed instruction set) +* `f` (single-precision floating-point) +* `m` (multiplication and division) +* `v` (vector) +* `Zba` (address calculation instructions) +* `Zbb` (base instructions) +* `Zbs` (single-bit instructions)