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mop3/kernel/amd64/sched.S
kamkow1 5e6bdcc52d
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Handle swapgs in interrupts and scheduling
2026-01-01 18:42:53 +01:00

31 lines
411 B
ArmAsm

#define pop_regs \
popq %r15; \
popq %r14; \
popq %r13; \
popq %r12; \
popq %r11; \
popq %r10; \
popq %r9; \
popq %r8; \
popq %rbx; \
popq %rbp; \
popq %rdi; \
popq %rsi; \
popq %rdx; \
popq %rcx; \
popq %rax;
.global amd64_do_sched
amd64_do_sched:
movq %rsi, %cr3
movq %rdi, %rsp
pop_regs
movq 144(%rsp), %rax
testb $3, %al
jz 1f
swapgs
1:
add $16, %rsp
iretq