| 1,6 → 1,6 |
|---|
| ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
| ;; ;; |
| ;; Copyright (C) KolibriOS team 2004-2016. All rights reserved. ;; |
| ;; Copyright (C) KolibriOS team 2004-2020. All rights reserved. ;; |
| ;; Distributed under terms of the GNU General Public License. ;; |
| ;; ;; |
| ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
| 20,6 → 20,13 |
|---|
| loop @b |
| movsd ;copy low dword of trap gate for int 0x40 |
| movsd ;copy high dword of trap gate for int 0x40 |
| mov ecx, 23 |
| mov eax, (10001110b shl 24) + os_code |
| @@: |
| movsw ;low word of code-entry |
| stosd ;interrupt gate type : os_code selector |
| movsw ;high word of code-entry |
| loop @b |
| lidt [esi] |
| ret |
| |
| 33,29 → 40,21 |
|---|
| times 12 dd unknown_interrupt ;int_20..int_31 |
| |
| ;interrupt handlers addresses (for interrupt gate construction) |
| ; 0x20 .. 0x2F - IRQ handlers |
| dd irq0, irq_serv.irq_1, irq_serv.irq_2 |
| dd irq_serv.irq_3, irq_serv.irq_4 |
| dd irq_serv.irq_5, irq_serv.irq_6, irq_serv.irq_7 |
| dd irq_serv.irq_8, irq_serv.irq_9, irq_serv.irq_10 |
| dd irq_serv.irq_11, irq_serv.irq_12, irqD, irq_serv.irq_14, irq_serv.irq_15 |
| dd irq_serv.irq_16 |
| dd irq_serv.irq_17 |
| dd irq_serv.irq_18 |
| dd irq_serv.irq_19 |
| dd irq_serv.irq_20 |
| dd irq_serv.irq_21 |
| dd irq_serv.irq_22 |
| dd irq_serv.irq_23 |
| ; 0x20+ are IRQ handlers |
| dd irq0 |
| rept 12 irqn:1 \{dd irq_serv.irq_\#irqn\} |
| dd irqD |
| rept 18 irqn:14 \{dd irq_serv.irq_\#irqn\} |
| |
| times 32 - IRQ_RESERVED dd unknown_interrupt |
| ;int_0x40 gate trap (for directly copied) |
| dw i40 and 0xFFFF, os_code, 11101111b shl 8, i40 shr 16 |
| |
| rept 23 irqn:33 \{dd irq_serv.irq_\#irqn\} |
| |
| idtreg: ; data for LIDT instruction (!!! must be immediately below sys_int data) |
| dw 2*($-sys_int-4)-1 |
| dd idts ;0x8000B100 |
| dw 0 ;просто выравнивание |
| dw 0 ;alignment |
| |
| msg_fault_sel dd msg_exc_8,msg_exc_u,msg_exc_a,msg_exc_b |
| dd msg_exc_c,msg_exc_d,msg_exc_e,msg_exc_u |