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Optimize MMIO handling

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momo5502
2025-04-05 08:55:08 +02:00
parent b696117424
commit d191f8e667
7 changed files with 49 additions and 55 deletions
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8
src/icicle/src/lib.rs
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@@ -38,8 +38,8 @@ pub fn icicle_stop(ptr: *mut c_void) {
type RawFunction = extern "C" fn(*mut c_void);
type PtrFunction = extern "C" fn(*mut c_void, u64);
type DataFunction = extern "C" fn(*mut c_void, *const c_void, usize);
type MmioReadFunction = extern "C" fn(*mut c_void, u64, usize, *mut c_void);
type MmioWriteFunction = extern "C" fn(*mut c_void, u64, usize, *const c_void);
type MmioReadFunction = extern "C" fn(*mut c_void, u64, *mut c_void, usize);
type MmioWriteFunction = extern "C" fn(*mut c_void, u64, *const c_void, usize);
type ViolationFunction = extern "C" fn(*mut c_void, u64, u8, i32) -> i32;
#[unsafe(no_mangle)]
@@ -57,12 +57,12 @@ pub fn icicle_map_mmio(
let read_wrapper = Box::new(move |addr: u64, data: &mut [u8]| {
let raw_pointer: *mut u8 = data.as_mut_ptr();
read_cb(read_data, addr, data.len(), raw_pointer as *mut c_void);
read_cb(read_data, addr, raw_pointer as *mut c_void, data.len());
});
let write_wrapper = Box::new(move |addr: u64, data: &[u8]| {
let raw_pointer: *const u8 = data.as_ptr();
write_cb(write_data, addr, data.len(), raw_pointer as *const c_void);
write_cb(write_data, addr, raw_pointer as *const c_void, data.len());
});
let res = emulator.map_mmio(address, length, read_wrapper, write_wrapper);