]> git.lizzy.rs Git - rust.git/commit
projects / rust.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: 1398572) | patch
ARM: expose `rclass` and `dsp` target features
authorPaolo Teti <paolo.teti@gmail.com>
Wed, 25 Jul 2018 07:27:55 +0000 (09:27 +0200)
committerPaolo Teti <paolo.teti@gmail.com>
Wed, 25 Jul 2018 07:27:55 +0000 (09:27 +0200)
commit580f437ff2c7911662e2cc436b477d63b803c07c
tree1938559cd477c32a4ccd78fa7dc945ae314d4b9etree | snapshot
parent13985724033467ab86da9136c43fe242092b294ecommit | diff
ARM: expose `rclass` and `dsp` target features

- `dsp`: the subtarget supports the DSP (saturating arith. and such)
         instructions
- `rclass`: target is a Cortex-R

Both features are useful to support ARM MCUs on `coresimd`.

Note: Cortex-R52 is the first Armv8-R with `neon` support
src/librustc_codegen_llvm/llvm_util.rs diff | blob | history
Empowering everyone to build reliable and efficient software.