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acle: move saturating intrinsics into its own module

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addresses https://github.com/rust-lang-nursery/stdsimd/pull/557#discussion_r255312560
This commit is contained in:
Jorge Aparicio 2019-02-13 20:05:32 +01:00 • committed by gnzlbg
parent 657e2a47a5
commit 5aee8541c7
3 changed files with 21 additions and 3 deletions
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3
library/stdarch/crates/core_arch/src/acle/dsp.rs
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@ -1,7 +1,6 @@
//! # References:
//!
//! - Section 8.3 "16-bit multiplications"
//! - Section 8.4 "Saturating intrinsics"
//!
//! Intrinsics that could live here:
//!
@ -11,8 +10,6 @@
//! - __smultt
//! - __smulwb
//! - __smulwt
//! - __ssat
//! - __usat
//! - __qadd
//! - __qsub
//! - __qdbl

13
library/stdarch/crates/core_arch/src/acle/mod.rs
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@ -79,6 +79,19 @@ mod dsp;
))]
pub use self::dsp::*;
// Supported arches: 6, 7-M. See Section 10.1 of ACLE (e.g. SSAT)
#[cfg(all(
not(target_arch = "aarch64"),
target_feature = "v6",
))]
mod sat;
#[cfg(all(
not(target_arch = "aarch64"),
target_feature = "v6",
))]
pub use self::sat::*;
// Deprecated in ACLE 2.0 for the A profile but fully supported on the M and R profiles, says
// Section 5.4.9 of ACLE. We'll expose these for the A profile even if deprecated
#[cfg(all(

8
library/stdarch/crates/core_arch/src/acle/sat.rs Normal file
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@ -0,0 +1,8 @@
//! # References:
//!
//! - Section 8.4 "Saturating intrinsics"
//!
//! Intrinsics that could live here:
//!
//! - __ssat
//! - __usat