diff options
| author | Michal Idziorek <m.i@gmx.at> | 2014-09-04 01:39:28 +0200 |
|---|---|---|
| committer | Michal Idziorek <m.i@gmx.at> | 2014-09-04 01:39:28 +0200 |
| commit | a8286a152ecc3558837da24b7241e837ff7e3c1e (patch) | |
| tree | a62465b2ea61c99ffd95e4e6763a2dbd82cdbcd9 /asm | |
| parent | 5268de5650b608f864f9a100958a3f4b8a7a826d (diff) | |
new default interrupt handler in asm
Diffstat (limited to 'asm')
| -rw-r--r-- | asm/int_default_handler.asm | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/asm/int_default_handler.asm b/asm/int_default_handler.asm new file mode 100644 index 0000000..4515482 --- /dev/null +++ b/asm/int_default_handler.asm @@ -0,0 +1,16 @@ +global int_default_handler +[extern int_default] + + +[bits 32] +int_default_handler: + + cli + + call int_default + + mov al, 0x20 ;Port number AND command number to Acknowledge IRQ + out 0x20, al ;Acknowledge IRQ, so we keep getting interrupts + + sti + iret ;Interrupt-Return |