Tateisi/rcore-tutorial
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Fetching buffer arguments from user space.

Browse source
This commit is contained in:
Yifan Wu 2020-12-06 13:56:13 +08:00
parent d38b24a9cb
commit 9366099b28
20 changed files with 405 additions and 82 deletions
Download patch file Download diff file Expand all files Collapse all files

5
user/src/bin/00power_3.rs
View file

@ -6,12 +6,13 @@ extern crate user_lib;
const LEN: usize = 100;
static mut s: [u64; LEN] = [0u64; LEN];
#[no_mangle]
fn main() -> i32 {
unsafe fn main() -> i32 {
let p = 3u64;
let m = 998244353u64;
let iter: usize = 100000;
let mut s = [0u64; LEN];
let mut cur = 0usize;
s[cur] = 1;
for i in 1..=iter {

5
user/src/bin/01power_5.rs
View file

@ -6,12 +6,13 @@ extern crate user_lib;
const LEN: usize = 100;
static mut s: [u64; LEN] = [0u64; LEN];
#[no_mangle]
fn main() -> i32 {
unsafe fn main() -> i32 {
let p = 5u64;
let m = 998244353u64;
let iter: usize = 70000;
let mut s = [0u64; LEN];
let mut cur = 0usize;
s[cur] = 1;
for i in 1..=iter {

5
user/src/bin/02power_7.rs
View file

@ -6,12 +6,13 @@ extern crate user_lib;
const LEN: usize = 100;
static mut s: [u64; LEN] = [0u64; LEN];
#[no_mangle]
fn main() -> i32 {
unsafe fn main() -> i32 {
let p = 7u64;
let m = 998244353u64;
let iter: usize = 80000;
let mut s = [0u64; LEN];
let mut cur = 0usize;
s[cur] = 1;
for i in 1..=iter {

2
user/src/linker.ld
View file

@ -11,9 +11,11 @@ SECTIONS
*(.text.entry)
*(.text .text.*)
}
. = ALIGN(4K);
.rodata : {
*(.rodata .rodata.*)
}
. = ALIGN(4K);
.data : {
*(.data .data.*)
}