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Add login process. Remove debugging. Fix order of arguments

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This commit is contained in:
Jeremy Soller 2016-09-22 08:43:22 -06:00
parent afe7a99700
commit 046236c10f
11 changed files with 70 additions and 97 deletions
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4
kernel/syscall/process.rs
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@ -452,7 +452,7 @@ pub fn exec(path: &[u8], arg_ptrs: &[[usize; 2]]) -> Result<usize> {
));
let mut arg_size = 0;
for arg in args.iter() {
for arg in args.iter().rev() {
sp -= mem::size_of::<usize>();
unsafe { *(sp as *mut usize) = arch::USER_ARG_OFFSET + arg_size; }
sp -= mem::size_of::<usize>();
@ -474,7 +474,7 @@ pub fn exec(path: &[u8], arg_ptrs: &[[usize; 2]]) -> Result<usize> {
);
let mut arg_offset = 0;
for arg in args.iter() {
for arg in args.iter().rev() {
unsafe {
memcpy((arch::USER_ARG_OFFSET + arg_offset) as *mut u8,
arg.as_ptr(),