diff options
Diffstat (limited to 'libc/bios/bios.c')
| -rw-r--r-- | libc/bios/bios.c | 22 |
1 files changed, 16 insertions, 6 deletions
diff --git a/libc/bios/bios.c b/libc/bios/bios.c index 402f689..e0e5c23 100644 --- a/libc/bios/bios.c +++ b/libc/bios/bios.c @@ -33,12 +33,22 @@ loop_save: .text export ___cstartup ! Crt0 startup ___cstartup: - mov ___argr+0,ax - mov ___argr+2,bx - mov ___argr+4,cx - mov ___argr+6,dx - mov ___argr+8,si - mov ___argr+10,di + cli + mov sp,cs + add sp,#__segoff + mov ds,sp + mov ss,sp + mov sp,#___argr+12 + push di + push si + push dx + push cx + push bx + push ax + xor bp,bp + mov sp,bp + push bp + sti zap_bss: ! Clear the BSS mov ax,ds |