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Restrict Arm types to Arm v7+

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This mostly mirrors the restrictions in std::arch.
It can be loosened slightly with later refactoring.
This commit is contained in:
Jubilee Young 2021-11-11 10:54:27 -08:00 committed by Jubilee
parent 7d91357875
commit 6ddf7ad8e1
2 changed files with 6 additions and 3 deletions
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5
crates/core_simd/src/vendor.rs
View File

@ -21,7 +21,10 @@ mod x86;
#[cfg(any(target_arch = "wasm32"))]
mod wasm32;
#[cfg(any(target_arch = "arm", target_arch = "aarch64"))]
#[cfg(any(
target_arch = "aarch64",
all(target_arch = "arm", target_feature = "v7")
))]
mod arm;
#[cfg(any(target_arch = "powerpc", target_arch = "powerpc64"))]

4
crates/core_simd/src/vendor/arm.rs vendored
View File

@ -1,6 +1,6 @@
use crate::simd::*;
#[cfg(target_arch = "arm")]
#[cfg(all(target_arch = "arm", target_feature = "v7"))]
use core::arch::arm::*;
#[cfg(target_arch = "aarch64")]
@ -35,7 +35,7 @@ from_transmute! { unsafe i64x2 => int64x2_t }
from_transmute! { unsafe Simd<u64, 1> => poly64x1_t }
from_transmute! { unsafe u64x2 => poly64x2_t }
#[cfg(target_arch = "arm")]
#[cfg(all(target_arch = "arm", target_feature = "v7"))]
mod arm {
use super::*;
from_transmute! { unsafe Simd<u8, 4> => uint8x4_t }