diff options
Diffstat (limited to 'library/stdarch/crates/core_arch/src/arm/neon.rs')
| -rw-r--r-- | library/stdarch/crates/core_arch/src/arm/neon.rs | 28 |
1 files changed, 0 insertions, 28 deletions
diff --git a/library/stdarch/crates/core_arch/src/arm/neon.rs b/library/stdarch/crates/core_arch/src/arm/neon.rs index e1de48538..75d3f19e8 100644 --- a/library/stdarch/crates/core_arch/src/arm/neon.rs +++ b/library/stdarch/crates/core_arch/src/arm/neon.rs @@ -1,16 +1,9 @@ use crate::core_arch::arm_shared::neon::*; -use crate::core_arch::simd::{f32x4, i32x4, u32x4}; -use crate::core_arch::simd_llvm::*; use crate::mem::{align_of, transmute}; #[cfg(test)] use stdarch_test::assert_instr; -#[allow(non_camel_case_types)] -pub(crate) type p8 = u8; -#[allow(non_camel_case_types)] -pub(crate) type p16 = u16; - #[allow(improper_ctypes)] extern "unadjusted" { #[link_name = "llvm.arm.neon.vbsl.v8i8"] @@ -794,27 +787,6 @@ pub unsafe fn vtbx4_p8(a: poly8x8_t, b: poly8x8x4_t, c: uint8x8_t) -> poly8x8_t )) } -// These float-to-int implementations have undefined behaviour when `a` overflows -// the destination type. Clang has the same problem: https://llvm.org/PR47510 - -/// Floating-point Convert to Signed fixed-point, rounding toward Zero (vector) -#[inline] -#[target_feature(enable = "neon")] -#[target_feature(enable = "v7")] -#[cfg_attr(test, assert_instr("vcvt.s32.f32"))] -pub unsafe fn vcvtq_s32_f32(a: float32x4_t) -> int32x4_t { - transmute(simd_cast::<_, i32x4>(transmute::<_, f32x4>(a))) -} - -/// Floating-point Convert to Unsigned fixed-point, rounding toward Zero (vector) -#[inline] -#[target_feature(enable = "neon")] -#[target_feature(enable = "v7")] -#[cfg_attr(test, assert_instr("vcvt.u32.f32"))] -pub unsafe fn vcvtq_u32_f32(a: float32x4_t) -> uint32x4_t { - transmute(simd_cast::<_, u32x4>(transmute::<_, f32x4>(a))) -} - /// Shift Left and Insert (immediate) #[inline] #[target_feature(enable = "neon,v7")] |