| /kernel/trunk/arch/amd64/src/asm_utils.S |
|---|
| 243,7 → 243,12 |
| sti |
| movq %r9, %rcx # Exchange last parameter as a third |
| cmp $2, %r8 # Is this SYS_INT_CONTROL |
| je sys_int_ctrl |
| call syscall_handler |
| sys_end: |
| cli # We will be touching stack pointer |
| popq %r11 |
| 250,6 → 255,12 |
| popq %rcx |
| movq 0(%rsp), %rsp |
| sysretq |
| sys_int_ctrl: |
| mov %rsp, %rsi # Pointer to flags |
| call ddi_int_control |
| jmp sys_end |
| .data |
| .global interrupt_handler_size |