rustsbi-qemu: inline clint functions

Signed-off-by: luojia65 <me@luojia.cc>

Author: luojia65

rustsbi-qemu/src/clint.rs

@@ -1,5 +1,6 @@
 #![allow(dead_code)]
 
+use rustsbi::{HartMask, Ipi, Timer};
 // 这部分其实是运行时提供的，不应该做到实现库里面
 use rustsbi::SbiRet;
 
@@ -8,33 +9,38 @@ pub struct Clint {
 }
 
 impl Clint {
+    #[inline]
     pub fn new(base: *mut u8) -> Clint {
         Clint {
             base: base as usize,
         }
     }
 
+    #[inline]
     pub fn get_mtime(&self) -> u64 {
         unsafe {
             let base = self.base as *mut u8;
             core::ptr::read_volatile(base.add(0xbff8) as *mut u64)
         }
     }
 
+    #[inline]
     pub fn set_timer(&self, hart_id: usize, instant: u64) {
         unsafe {
             let base = self.base as *mut u8;
             core::ptr::write_volatile((base.offset(0x4000) as *mut u64).add(hart_id), instant);
         }
     }
 
+    #[inline]
     pub fn send_soft(&self, hart_id: usize) {
         unsafe {
             let base = self.base as *mut u8;
             core::ptr::write_volatile((base as *mut u32).add(hart_id), 1);
         }
     }
 
+    #[inline]
     pub fn clear_soft(&self, hart_id: usize) {
         unsafe {
             let base = self.base as *mut u8;
@@ -43,14 +49,14 @@ impl Clint {
     }
 }
 
-use rustsbi::{HartMask, Ipi, Timer};
-
 impl Ipi for Clint {
+    #[inline]
     fn max_hart_id(&self) -> usize {
         // 这个值将在初始化的时候加载，会从dtb_pa读取设备树，然后数里面有几个核
         *crate::count_harts::MAX_HART_ID.lock()
     }
 
+    #[inline]
     fn send_ipi_many(&self, hart_mask: HartMask) -> SbiRet {
         // println!("[rustsbi] send ipi many, {:?}", hart_mask);
         for i in 0..=self.max_hart_id() {
@@ -63,6 +69,7 @@ impl Ipi for Clint {
 }
 
 impl Timer for Clint {
+    #[inline]
     fn set_timer(&self, time_value: u64) {
         let this_mhartid = riscv::register::mhartid::read();
         self.set_timer(this_mhartid, time_value);