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Change C++ to Rust

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This commit is contained in:
Stephen Marz 2019-10-12 21:33:27 -04:00
parent e82192913f
commit a10926df76
1 changed files with 1 additions and 0 deletions
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risc_v/ch4/src/lib.rs
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@ -301,6 +301,7 @@ extern "C" fn kmain() {
unsafe { unsafe {
let val = 0x0200_0000 as *mut u32; let val = 0x0200_0000 as *mut u32;
val.write_volatile(1); val.write_volatile(1);
asm!("ecall");
} }
// If we get here, the Box, vec, and String should all be freed since // If we get here, the Box, vec, and String should all be freed since
// they go out of scope. This calls their "Drop" trait. // they go out of scope. This calls their "Drop" trait.