diff options
| author | Miguel <m.i@gmx.at> | 2018-09-09 00:26:30 +0200 |
|---|---|---|
| committer | Miguel <m.i@gmx.at> | 2018-09-09 00:26:30 +0200 |
| commit | 9dabe01545644dd78448d8d489616872f14d964b (patch) | |
| tree | 83a939a54ffa27f575dbdf930140b8353f54365c /asm/asm_pic.asm | |
| parent | 9fde748acea83d775e367a64858414b674f05b13 (diff) | |
lapic bus speed probing and starting switch to ioapic
Diffstat (limited to 'asm/asm_pic.asm')
| -rw-r--r-- | asm/asm_pic.asm | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/asm/asm_pic.asm b/asm/asm_pic.asm index 2514be7..8a90fdf 100644 --- a/asm/asm_pic.asm +++ b/asm/asm_pic.asm @@ -78,6 +78,12 @@ in al, 0xA1 ; read in the primary PIC Interrupt Mask Register (IMR) and al, 0x00 ; 0xEF => 11101111b. This sets the IRQ4 bit (Bit 5) in AL out 0xA1, al ; write the value back into IMR +;disable + +;mov al, 0xff +;out 0xa1, al +;out 0x21, al + ret ;;;;;;;;;;;;;;;;;;;; |