bjoernager/rust
bjoernager/rust
1
Fork 0
Code Activity

add a reference about the stated FP facts

Browse source
This commit is contained in:
Jorge Aparicio 2016-10-03 22:34:33 -05:00
parent cbc56f16b4
commit 470eff75df
1 changed files with 3 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

3
src/librustc_back/target/thumbv7em_none_eabihf.rs
View file

@ -38,6 +38,9 @@ pub fn target() -> TargetResult {
// available
// `+fp-only-sp` The Cortex-M4 only supports single precision floating point operations
// whereas in the Cortex-M7 double precision is optional
//
// Reference:
// ARMv7-M Architecture Reference Manual - A2.5 The optional floating-point extension
features: "+vfp4,+d16,+fp-only-sp".to_string(),
max_atomic_width: 32,
.. super::thumb_base::opts()