working usermode objdir iteration

1 files changed, 14 insertions, 0 deletions

diff --git a/lib/libjove/syscall/invoke.c b/lib/libjove/syscall/invoke.c
new file mode 100644
index 0000000..e673623
--- /dev/null
+++ b/lib/libjove/syscall/invoke.c
@@ -0,0 +1,14 @@
+#include <syscall.h>
+#include <kernel/syscall.h>
+#include <jove.h>
+
+int
+_syscall_invoke(void)
+{
+    register uint64_t box  asm ("rdi") = _syscall_message_box;
+    register uint64_t call asm ("rsi") = SYSCALL_INVOKE;
+
+    int status = 0;
+    __asm__ volatile("syscall": "=a"(status) :: "memory");
+    return status;
+}