| 5,23 → 5,13 |
|---|
| ;; IRQ0 HANDLER (TIMER INTERRUPT) ;; |
| ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
| |
| |
| |
| align 32 |
| irq0: |
| |
| cmp [error_interrupt],-1 |
| je no_error_in_previous_process |
| |
| mov edi,[error_interrupt] |
| shl edi, 3 |
| mov [edi+tss0i_l +5], word 01010000b *256 +11101001b |
| |
| mov edi,[error_interrupt] |
| shl edi,7 |
| add edi,0x290000 |
| mov esi,[error_interrupt_entry] |
| mov [edi+l.eip-tss_sceleton],esi |
| mov [edi+l.eflags-tss_sceleton],dword 0x11002 |
| |
| mov [0xffff],byte 0 |
| |
| mov [error_interrupt],-1 |
| 85,13 → 75,6 |
|---|
| |
| do_not_change_task: |
| |
| ;mov edx,[0x3000] |
| ;lea edx,[tss0sys+8*edx] |
| ;mov [8*0x40+idts+8+0], word 0 |
| ;mov [8*0x40+idts+8+2],dx |
| ;mov [8*0x40+idts+8+4],word 11100101b*256 |
| ;mov [8*0x40+idts+8+6], word 0 |
| |
| call _rdtsc |
| mov [edi+0x18],eax |
| |
| 113,6 → 96,7 |
|---|
| .switch: |
| jmp pword [0xB000] |
| inc [context_counter] ;noname & halyavin |
| |
| jmp irq0 |
| |
| iglobal |