Kernel: Move sys_fork trampolines to kernel/arch/ directory

2024-03-22 12:48:54 +02:00
parent 26ed689d30
commit 45cea14165
3 changed files with 20 additions and 1 deletions
--- a/kernel/arch/x86_64/Syscall.S
+++ b/kernel/arch/x86_64/Syscall.S
@@ -0,0 +1,22 @@
+.global sys_fork_trampoline
+sys_fork_trampoline:
+	pushq %rbx
+	pushq %rbp
+	pushq %r12
+	pushq %r13
+	pushq %r14
+	pushq %r15
+	call read_rip
+	testq %rax, %rax
+	je .done
+	movq %rax, %rsi
+	movq %rsp, %rdi
+	call sys_fork
+.done:
+	popq %r15
+	popq %r14
+	popq %r13
+	popq %r12
+	popq %rbp
+	popq %rbx
+	ret