Deleted vendor folder

1 files changed, 0 insertions, 57 deletions

diff --git a/vendor/portable-atomic/src/imp/interrupt/avr.rs b/vendor/portable-atomic/src/imp/interrupt/avr.rs
deleted file mode 100644
index 76d99c1..0000000
--- a/vendor/portable-atomic/src/imp/interrupt/avr.rs
+++ /dev/null
@@ -1,57 +0,0 @@
-// SPDX-License-Identifier: Apache-2.0 OR MIT
-
-// Adapted from https://github.com/Rahix/avr-device.
-//
-// Refs:
-// - AVR Instruction Set Manual https://ww1.microchip.com/downloads/en/DeviceDoc/AVR-InstructionSet-Manual-DS40002198.pdf
-
-#[cfg(not(portable_atomic_no_asm))]
-use core::arch::asm;
-
-pub(super) type State = u8;
-
-/// Disables interrupts and returns the previous interrupt state.
-#[inline]
-pub(super) fn disable() -> State {
-    let sreg: State;
-    // SAFETY: reading the status register (SREG) and disabling interrupts are safe.
-    // (see module-level comments of interrupt/mod.rs on the safety of using privileged instructions)
-    unsafe {
-        // Do not use `nomem` and `readonly` because prevent subsequent memory accesses from being reordered before interrupts are disabled.
-        // Do not use `preserves_flags` because CLI modifies the I bit of the status register (SREG).
-        // Refs: https://ww1.microchip.com/downloads/en/DeviceDoc/AVR-InstructionSet-Manual-DS40002198.pdf#page=58
-        #[cfg(not(portable_atomic_no_asm))]
-        asm!(
-            "in {0}, 0x3F",
-            "cli",
-            out(reg) sreg,
-            options(nostack),
-        );
-        #[cfg(portable_atomic_no_asm)]
-        {
-            llvm_asm!("in $0, 0x3F" : "=r"(sreg) ::: "volatile");
-            llvm_asm!("cli" ::: "memory" : "volatile");
-        }
-    }
-    sreg
-}
-
-/// Restores the previous interrupt state.
-///
-/// # Safety
-///
-/// The state must be the one retrieved by the previous `disable`.
-#[inline]
-pub(super) unsafe fn restore(sreg: State) {
-    // SAFETY: the caller must guarantee that the state was retrieved by the previous `disable`,
-    unsafe {
-        // This clobbers the entire status register. See msp430.rs to safety on this.
-        //
-        // Do not use `nomem` and `readonly` because prevent preceding memory accesses from being reordered after interrupts are enabled.
-        // Do not use `preserves_flags` because OUT modifies the status register (SREG).
-        #[cfg(not(portable_atomic_no_asm))]
-        asm!("out 0x3F, {0}", in(reg) sreg, options(nostack));
-        #[cfg(portable_atomic_no_asm)]
-        llvm_asm!("out 0x3F, $0" :: "r"(sreg) : "memory" : "volatile");
-    }
-}