diff options
Diffstat (limited to 'src/user/lib/crt0.s')
| -rw-r--r-- | src/user/lib/crt0.s | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/src/user/lib/crt0.s b/src/user/lib/crt0.s new file mode 100644 index 0000000..dd9ab1b --- /dev/null +++ b/src/user/lib/crt0.s @@ -0,0 +1,18 @@ +.section .text +.global _start +.type _start, @function +.weak _start +_start: + mov %rsp, %rbp + and $~0xF, %rsp + call elf_selfreloc + + mov %rbp, %rsp + /* pushed by _freejmp */ + pop %rdi + pop %rsi + pop %rdx + and $~0xF, %rsp + call main + mov %rax, %rdi + jmp exit |