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| author | Michal Idziorek <m.i@gmx.at> | 2014-11-21 15:37:45 +0100 |
|---|---|---|
| committer | Michal Idziorek <m.i@gmx.at> | 2014-11-21 15:37:45 +0100 |
| commit | 65a859ac5b721c8d3e0123351ad99690e2e7a876 (patch) | |
| tree | f47d53ecc9ff47451832f72fc306d20ea1bb1332 /userspace/sys/crt0.S | |
| parent | 6e8ea08166b53507f38ed7f435728b7470a061ab (diff) | |
preparing switch to ELF userspace
Diffstat (limited to 'userspace/sys/crt0.S')
| -rw-r--r-- | userspace/sys/crt0.S | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/userspace/sys/crt0.S b/userspace/sys/crt0.S new file mode 100644 index 0000000..48eadd9 --- /dev/null +++ b/userspace/sys/crt0.S @@ -0,0 +1,23 @@ +.global _start + +.extern main +.extern exit + +_start: + +push $0 +call sbrk + +#push $[_BSS_END_] +#call sbrk + +call main + + +push %eax +call _exit + +# this should never be reached anyway! +.wait: + hlt +jmp .wait |