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-rw-r--r--library/stdarch/crates/core_arch/src/arm/v7.rs87
1 files changed, 0 insertions, 87 deletions
diff --git a/library/stdarch/crates/core_arch/src/arm/v7.rs b/library/stdarch/crates/core_arch/src/arm/v7.rs
deleted file mode 100644
index 59beaf722..000000000
--- a/library/stdarch/crates/core_arch/src/arm/v7.rs
+++ /dev/null
@@ -1,87 +0,0 @@
-//! ARMv7 intrinsics.
-//!
-//! The reference is [ARMv7-M Architecture Reference Manual (Issue
-//! E.b)][armv7m].
-//!
-//! [armv7m]:
-//! http://infocenter.arm.com/help/index.jsp?topic=/com.arm.doc.ddi0403e.
-//! b/index.html
-
-pub use super::v6::*;
-
-#[cfg(test)]
-use stdarch_test::assert_instr;
-
-/// Count Leading Zeros.
-#[inline]
-#[cfg_attr(target_arch = "arm", target_feature(enable = "v7"))]
-#[cfg_attr(all(test, target_arch = "aarch64"), assert_instr(clz))]
-// FIXME: https://github.com/rust-lang/stdarch/issues/382
-// #[cfg_attr(all(test, target_arch = "arm"), assert_instr(clz))]
-pub unsafe fn _clz_u8(x: u8) -> u8 {
- x.leading_zeros() as u8
-}
-
-/// Count Leading Zeros.
-#[inline]
-#[cfg_attr(target_arch = "arm", target_feature(enable = "v7"))]
-#[cfg_attr(all(test, target_arch = "aarch64"), assert_instr(clz))]
-// FIXME: https://github.com/rust-lang/stdarch/issues/382
-// #[cfg_attr(all(test, target_arch = "arm"), assert_instr(clz))]
-pub unsafe fn _clz_u16(x: u16) -> u16 {
- x.leading_zeros() as u16
-}
-
-/// Count Leading Zeros.
-#[inline]
-#[cfg_attr(target_arch = "arm", target_feature(enable = "v7"))]
-#[cfg_attr(all(test, target_arch = "aarch64"), assert_instr(clz))]
-// FIXME: https://github.com/rust-lang/stdarch/issues/382
-// #[cfg_attr(all(test, target_arch = "arm"), assert_instr(clz))]
-pub unsafe fn _clz_u32(x: u32) -> u32 {
- x.leading_zeros() as u32
-}
-
-/// Reverse the bit order.
-#[inline]
-#[cfg_attr(target_arch = "arm", target_feature(enable = "v7"))]
-#[cfg_attr(test, assert_instr(rbit))]
-pub unsafe fn _rbit_u32(x: u32) -> u32 {
- crate::intrinsics::bitreverse(x)
-}
-
-#[cfg(test)]
-mod tests {
- use crate::core_arch::arm::v7;
-
- #[test]
- fn _clz_u8() {
- unsafe {
- assert_eq!(v7::_clz_u8(0b0000_1010u8), 4u8);
- }
- }
-
- #[test]
- fn _clz_u16() {
- unsafe {
- assert_eq!(v7::_clz_u16(0b0000_1010u16), 12u16);
- }
- }
-
- #[test]
- fn _clz_u32() {
- unsafe {
- assert_eq!(v7::_clz_u32(0b0000_1010u32), 28u32);
- }
- }
-
- #[test]
- fn _rbit_u32() {
- unsafe {
- assert_eq!(
- v7::_rbit_u32(0b0000_1010u32),
- 0b0101_0000_0000_0000_0000_0000_0000_0000u32
- );
- }
- }
-}