forked from M-Labs/artiq-zynq
82 lines
1.6 KiB
Rust
82 lines
1.6 KiB
Rust
use core::ptr::{self, read_volatile, write_volatile};
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use core::ffi::VaList;
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use alloc::vec;
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use cslice::CSlice;
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use libc::{c_char, c_int, size_t};
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use crate::artiq_raise;
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use crate::pl::csr;
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#[repr(C)]
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pub struct TimestampedData {
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timestamp: i64,
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data: i32,
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}
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pub extern fn init() {
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unsafe {
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csr::rtio_core::reset_write(1);
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}
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}
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pub extern fn get_destination_status(destination: i32) -> bool {
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// TODO
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destination == 0
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}
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pub extern fn get_counter() -> i64 {
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unsafe {
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csr::rtio::counter_update_write(1);
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csr::rtio::counter_read() as i64
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}
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}
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pub extern fn now_mu() -> i64 {
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unimplemented!();
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}
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pub extern fn at_mu(t: i64) {
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unimplemented!();
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}
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pub extern fn delay_mu(dt: i64) {
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unimplemented!();
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}
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pub extern fn output(target: i32, data: i32) {
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unimplemented!();
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}
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pub extern fn output_wide(target: i32, data: CSlice<i32>) {
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unimplemented!();
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}
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pub extern fn input_timestamp(timeout: i64, channel: i32) -> i64 {
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unimplemented!();
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}
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pub extern fn input_data(channel: i32) -> i32 {
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unimplemented!();
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}
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pub extern fn input_timestamped_data(timeout: i64, channel: i32) -> TimestampedData {
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unimplemented!();
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}
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extern "C" {
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fn vsnprintf_(buffer: *mut c_char, count: size_t, format: *const c_char, va: VaList) -> c_int;
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}
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fn write_rtio_log(data: &[i8]) {
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unimplemented!();
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}
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pub unsafe extern fn log(fmt: *const c_char, mut args: ...) {
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let size = vsnprintf_(ptr::null_mut(), 0, fmt, args.as_va_list()) as usize;
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let mut buf = vec![0; size + 1];
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vsnprintf_(buf.as_mut_ptr(), size + 1, fmt, args.as_va_list());
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write_rtio_log(buf.as_slice());
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}
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