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mepc is word-size

This commit is contained in:
M Farkas-Dyck 2018-08-18 10:10:01 -08:00
parent 8d530616c9
commit ecc69bda00
1 changed files with 2 additions and 2 deletions
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4
src/register/mepc.rs
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@ -2,7 +2,7 @@
/// Reads the CSR /// Reads the CSR
#[inline] #[inline]
pub fn read() -> u32 { pub fn read() -> usize {
match () { match () {
#[cfg(any(target_arch = "riscv32", target_arch = "riscv64"))] #[cfg(any(target_arch = "riscv32", target_arch = "riscv64"))]
() => { () => {
@ -10,7 +10,7 @@ pub fn read() -> u32 {
unsafe { unsafe {
asm!("csrrs $0, 0x341, x0" : "=r"(r) ::: "volatile"); asm!("csrrs $0, 0x341, x0" : "=r"(r) ::: "volatile");
} }
r as u32 r
}, },
#[cfg(not(any(target_arch = "riscv32", target_arch = "riscv64")))] #[cfg(not(any(target_arch = "riscv32", target_arch = "riscv64")))]
() => unimplemented!(), () => unimplemented!(),