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|
.extern isr_handler
isr_stub:
pusha
push %ds
push %es
push %fs
push %gs
mov $0x10, %ax # Load the Kernel Data Segment descriptor!
mov %ax, %ds
mov %ax, %es
mov %ax, %fs
mov %ax, %gs
mov %esp, %eax # Push us the stack
push %eax
call isr_handler
pop %eax
pop %gs
pop %fs
pop %es
pop %ds
popa
add $8, %esp
iret
# stub ISR's:
.global _isr0
.global _isr1
.global _isr2
.global _isr3
.global _isr4
.global _isr5
.global _isr6
.global _isr7
.global _isr8
.global _isr9
.global _isr10
.global _isr11
.global _isr12
.global _isr13
.global _isr14
.global _isr15
.global _isr16
.global _isr17
.global _isr18
.global _isr19
.global _isr20
.global _isr21
.global _isr22
.global _isr23
.global _isr24
.global _isr25
.global _isr26
.global _isr27
.global _isr28
.global _isr29
.global _isr30
.global _isr31
# Interrupts 8, 10, 11, 12, 13, and 14 push error codes onto the stack
_isr0:
cli
pushl $0
pushl $0
jmp isr_stub
_isr1:
cli
pushl $0
pushl $1
jmp isr_stub
_isr2:
cli
pushl $0
pushl $2
jmp isr_stub
_isr3:
cli
pushl $0
pushl $3
jmp isr_stub
_isr4:
cli
pushl $0
pushl $4
jmp isr_stub
_isr5:
cli
pushl $0
pushl $5
jmp isr_stub
_isr6:
cli
pushl $0
pushl $6
jmp isr_stub
_isr7:
cli
pushl $0
pushl $7
jmp isr_stub
_isr8:
cli
pushl $8
jmp isr_stub
_isr9:
cli
pushl $0
pushl $9
jmp isr_stub
_isr10:
cli
pushl $10
jmp isr_stub
_isr11:
cli
pushl $11
jmp isr_stub
_isr12:
cli
pushl $12
jmp isr_stub
_isr13:
cli
pushl $13
jmp isr_stub
_isr14:
cli
pushl $14
jmp isr_stub
_isr15:
cli
pushl $0
pushl $15
jmp isr_stub
_isr16:
cli
pushl $0
pushl $16
jmp isr_stub
_isr17:
cli
pushl $0
pushl $17
jmp isr_stub
_isr18:
cli
pushl $0
pushl $18
jmp isr_stub
_isr19:
cli
pushl $0
pushl $19
jmp isr_stub
_isr20:
cli
pushl $0
pushl $20
jmp isr_stub
_isr21:
cli
pushl $0
pushl $21
jmp isr_stub
_isr22:
cli
pushl $0
pushl $22
jmp isr_stub
_isr23:
cli
pushl $0
pushl $23
jmp isr_stub
_isr24:
cli
pushl $0
pushl $24
jmp isr_stub
_isr25:
cli
pushl $0
pushl $25
jmp isr_stub
_isr26:
cli
pushl $0
pushl $26
jmp isr_stub
_isr27:
cli
pushl $0
pushl $27
jmp isr_stub
_isr28:
cli
pushl $0
pushl $28
jmp isr_stub
_isr29:
cli
pushl $0
pushl $29
jmp isr_stub
_isr30:
cli
pushl $0
pushl $30
jmp isr_stub
_isr31:
cli
pushl $0
pushl $31
jmp isr_stub
|
