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authorVladimir Azarov <avm@intermediate-node.net>2024-10-01 15:47:05 +0200
committerVladimir Azarov <avm@intermediate-node.net>2024-10-01 15:47:05 +0200
commit4abab5ad6c8465a7528ccdd5f49367da05f78bbd (patch)
treeebf009bf1376a5a223a915bc27cbbd791a1316bc /src/process/aarch64
Initial version
Diffstat (limited to 'src/process/aarch64')
-rw-r--r--src/process/aarch64/vfork.s9
1 files changed, 9 insertions, 0 deletions
diff --git a/src/process/aarch64/vfork.s b/src/process/aarch64/vfork.s
new file mode 100644
index 0000000..429bec8
--- /dev/null
+++ b/src/process/aarch64/vfork.s
@@ -0,0 +1,9 @@
+.global vfork
+.type vfork,%function
+vfork:
+ mov x8, 220 // SYS_clone
+ mov x0, 0x4111 // SIGCHLD | CLONE_VM | CLONE_VFORK
+ mov x1, 0
+ svc 0
+ .hidden __syscall_ret
+ b __syscall_ret