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Thread: Add init_regs_user()

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This commit is contained in:
apio 2022-12-26 12:46:07 +01:00
parent 7efb79dd26
commit 2600acc96c
Signed by: apio
GPG Key ID: B8A7D06E42258954
1 changed files with 8 additions and 0 deletions
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8
kernel/src/arch/x86_64/Thread.cpp
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@ -34,6 +34,14 @@ void Thread::init_regs_kernel()
regs.rflags = 1 << 9; // IF (Interrupt enable flag) regs.rflags = 1 << 9; // IF (Interrupt enable flag)
} }
void Thread::init_regs_user()
{
memset(&regs, 0, sizeof(Registers));
regs.cs = 0x18 | 3;
regs.ss = 0x20 | 3;
regs.rflags = 1 << 9; // IF (Interrupt enable flag)
}
void Thread::set_arguments(u64 arg1, u64 arg2, u64 arg3, u64 arg4) void Thread::set_arguments(u64 arg1, u64 arg2, u64 arg3, u64 arg4)
{ {
regs.rdi = arg1; regs.rdi = arg1;