1 files changed, 0 insertions, 90 deletions
diff --git a/vendor/redox_syscall/src/io/pio.rs b/vendor/redox_syscall/src/io/pio.rs
deleted file mode 100644
index 8b837bc..0000000
--- a/vendor/redox_syscall/src/io/pio.rs
+++ /dev/null
@@ -1,90 +0,0 @@
-use core::arch::asm;
-use core::marker::PhantomData;
-
-use super::io::Io;
-
-/// Generic PIO
-#[derive(Copy, Clone)]
-pub struct Pio<T> {
-    port: u16,
-    value: PhantomData<T>,
-}
-
-impl<T> Pio<T> {
-    /// Create a PIO from a given port
-    pub const fn new(port: u16) -> Self {
-        Pio::<T> {
-            port,
-            value: PhantomData,
-        }
-    }
-}
-
-/// Read/Write for byte PIO
-impl Io for Pio<u8> {
-    type Value = u8;
-
-    /// Read
-    #[inline(always)]
-    fn read(&self) -> u8 {
-        let value: u8;
-        unsafe {
-            asm!("in al, dx", in("dx") self.port, out("al") value, options(nostack, nomem, preserves_flags));
-        }
-        value
-    }
-
-    /// Write
-    #[inline(always)]
-    fn write(&mut self, value: u8) {
-        unsafe {
-            asm!("out dx, al", in("dx") self.port, in("al") value, options(nostack, nomem, preserves_flags));
-        }
-    }
-}
-
-/// Read/Write for word PIO
-impl Io for Pio<u16> {
-    type Value = u16;
-
-    /// Read
-    #[inline(always)]
-    fn read(&self) -> u16 {
-        let value: u16;
-        unsafe {
-            asm!("in ax, dx", in("dx") self.port, out("ax") value, options(nostack, nomem, preserves_flags));
-        }
-        value
-    }
-
-    /// Write
-    #[inline(always)]
-    fn write(&mut self, value: u16) {
-        unsafe {
-            asm!("out dx, ax", in("dx") self.port, in("ax") value, options(nostack, nomem, preserves_flags));
-        }
-    }
-}
-
-/// Read/Write for doubleword PIO
-impl Io for Pio<u32> {
-    type Value = u32;
-
-    /// Read
-    #[inline(always)]
-    fn read(&self) -> u32 {
-        let value: u32;
-        unsafe {
-            asm!("in eax, dx", in("dx") self.port, out("eax") value, options(nostack, nomem, preserves_flags));
-        }
-        value
-    }
-
-    /// Write
-    #[inline(always)]
-    fn write(&mut self, value: u32) {
-        unsafe {
-            asm!("out dx, eax", in("dx") self.port, in("eax") value, options(nostack, nomem, preserves_flags));
-        }
-    }
-}