Merge pull request #441 from mkroening/riscv

feat: add 64-bit RISC-V support
hermit-os · Nov 2, 2023 · ddc15ee · ddc15ee
2 parents d6fa941 + c4fb0a8
commit ddc15ee
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diff --git a/benches/micro/Cargo.toml b/benches/micro/Cargo.toml
@@ -15,6 +15,9 @@ default-features = false
 [target.'cfg(target_arch = "aarch64")'.dependencies]
 aarch64 = { version = "0.0.10", default-features = false }
 
+[target.'cfg(target_arch = "riscv64")'.dependencies]
+riscv = "0.10"
+
 [target.'cfg(target_os = "linux")'.dependencies]
 syscalls = { version = "0.6", default-features = false }
 

diff --git a/benches/micro/src/benches/mod.rs b/benches/micro/src/benches/mod.rs
@@ -37,6 +37,12 @@ fn get_timestamp() -> u64 {
 	CNTPCT_EL0.get()
 }
 
+#[cfg(target_arch = "riscv64")]
+#[inline]
+fn get_timestamp() -> u64 {
+	riscv::register::time::read64()
+}
+
 extern "C" {
 	#[cfg(target_os = "hermit")]
 	fn sys_getpid() -> u32;