0101

crates/core/machine/src/syscall/precompiles/bn254_scalar/poseidon.rs

@@ -7,18 +7,18 @@ pub(crate) fn sbox_inplace(val: &mut U256) {
 
     unsafe {
         let ptr = a.as_mut_ptr();
-        // 使用SP1的memcpy
+        // SP1 memcpy
         memory_local_event_to_row_babybear(
             &MemoryLocalEvent::new(val, ptr),
             &mut SingleMemoryLocal::new()
         );
 
-        // 使用SP1的uint256乘法
+        // SP1 uint256
         for _ in 0..4 {
             uint256_mul(ptr, val);
         }
 
-        // 拷贝回结果
+        // 
         memory_local_event_to_row_babybear(
             &MemoryLocalEvent::new(ptr, val),
             &mut SingleMemoryLocal::new()
@@ -31,7 +31,7 @@ pub(crate) fn fill_state(state: &mut MaybeUninit<State>, val: &U256) {
     let ptr = state.as_mut_ptr() as *mut U256;
     for i in 0..T {
         unsafe {
-            // 使用SP1的memcpy
+
             memory_local_event_to_row_babybear(
                 &MemoryLocalEvent::new(val, ptr.add(i)),
                 &mut SingleMemoryLocal::new()
@@ -43,7 +43,7 @@ pub(crate) fn fill_state(state: &mut MaybeUninit<State>, val: &U256) {
 #[inline(always)]
 pub(crate) fn set_state(state: &mut State, new_state: &State) {
     unsafe {
-        // 使用SP1的memcpy
+
         for i in 0..3 {
             memory_local_event_to_row_babybear(
                 &MemoryLocalEvent::new(&new_state[i], &mut state[i]),
@@ -64,15 +64,15 @@ pub(crate) fn init_state_with_cap_and_msg<'a>(
     unsafe {
         let ptr = state.as_mut_ptr() as *mut U256;
 
-        // 拷贝cap
+
         memory_local_event_to_row_babybear(
             &MemoryLocalEvent::new(cap, ptr),
             &mut SingleMemoryLocal::new()
         );
 
         match msg.len() {
             0 => {
-                // 拷贝两个零
+
                 memory_local_event_to_row_babybear(
                     &MemoryLocalEvent::new(
                         &ZERO_TWO,
@@ -82,7 +82,7 @@ pub(crate) fn init_state_with_cap_and_msg<'a>(
                 );
             }
             1 => {
-                // 拷贝一个消息和一个零
+
                 memory_local_event_to_row_babybear(
                     &MemoryLocalEvent::new(msg.as_ptr(), ptr.add(1)),
                     &mut SingleMemoryLocal::new()
@@ -93,7 +93,7 @@ pub(crate) fn init_state_with_cap_and_msg<'a>(
                 );
             }
             _ => {
-                // 拷贝两个消息
+
                 memory_local_event_to_row_babybear(
                     &MemoryLocalEvent::new(
                         msg.as_ptr(),
@@ -110,7 +110,7 @@ pub(crate) fn init_state_with_cap_and_msg<'a>(
 #[inline(always)]
 pub(crate) fn mul_add_assign(dst: &mut U256, a: &U256, b: &U256) {
     unsafe {
-        // 使用SP1的uint256乘法和加法
+
         let tmp = uint256_mul(a, b);
         *dst = uint256_add(*dst, tmp);
     }