diff options
Diffstat (limited to 'src/arch/amd64/idt.S')
| -rw-r--r-- | src/arch/amd64/idt.S | 68 |
1 files changed, 66 insertions, 2 deletions
diff --git a/src/arch/amd64/idt.S b/src/arch/amd64/idt.S index afb1149..1098057 100644 --- a/src/arch/amd64/idt.S +++ b/src/arch/amd64/idt.S @@ -1,6 +1,11 @@ extern idt_exception_handler global isr_stub_table +extern idt_pic_timer +extern idt_pic_keyboard +extern idt_pic_mouse +extern idt_pic_eoi + %macro PUSHALL 0 push rbx push rcx @@ -62,6 +67,49 @@ isr_stub_%+%1: iretq %endmacro +%macro PICGeneric 1 +isr_stub_%+%1: + PUSHALL + cld + mov rdi, %1 + call idt_pic_eoi + POPALL + iretq +%endmacro + +%macro PICTimer 1 +isr_stub_%+%1: + PUSHALL + cld + call idt_pic_timer + mov rdi, %1 + call idt_pic_eoi + POPALL + iretq +%endmacro + +%macro PICKeyboard 1 +isr_stub_%+%1: + PUSHALL + cld + call idt_pic_keyboard + mov rdi, %1 + call idt_pic_eoi + POPALL + iretq +%endmacro + +%macro PICMouse 1 +isr_stub_%+%1: + PUSHALL + cld + call idt_pic_mouse + mov rdi, %1 + call idt_pic_eoi + POPALL + iretq +%endmacro + ; do nothing ; args: interrupt number %macro ISRIgnore 1 @@ -107,10 +155,26 @@ ISRExceptionCode 29 ISRExceptionCode 30 ISRException 31 -%assign i 32 +PICTimer 32 ; 0 +PICKeyboard 33 ; 1 +PICGeneric 34 ; 2 +PICGeneric 35 ; 3 +PICGeneric 36 ; 4 +PICGeneric 37 ; 5 +PICGeneric 38 ; 6 +PICGeneric 39 ; 7 +PICGeneric 40 ; 8 +PICGeneric 41 ; 9 +PICGeneric 42 ; 10 +PICGeneric 43 ; 11 +PICMouse 44 ; 12 +PICGeneric 45 ; 13 +PICGeneric 46 ; 14 +PICGeneric 47 ; 15 ; ignore other interrupts -%rep 0x100 - i +%assign i 48 +%rep 256 - i ISRIgnore i %assign i i+1 %endrep |