kern/amd64: Implement syscall domains and windows

A syscall domain in the L5 kernel is a fixed list of "syscall windows",
each syscall window represents a specific platform and/or syscall model.
A platform latch within each domain determines which window / platform
should be visible. Since syscall domains are per-process, these changes
are local to their respective processes.

Signed-off-by: Ian Moffett <ian@osmora.org>

1 files changed, 3 insertions, 6 deletions

diff --git a/src/sys/os/os_syscall.c b/src/sys/os/os_syscall.c
index 060f774..782bfb4 100644
--- a/src/sys/os/os_syscall.c
+++ b/src/sys/os/os_syscall.c
@@ -31,10 +31,7 @@
 #include <sys/types.h>
 #include <sys/param.h>
 #include <sys/proc.h>
+#define _NEED_UNIX_SCTAB
+#include <compat/unix/syscall.h>
 
-scret_t(*g_sctab[])(struct syscall_args *) = {
-    [SYS_none]   = NULL,
-    [SYS_exit]   = sys_exit
-};
-
-const size_t MAX_SYSCALLS = NELEM(g_sctab);
+const size_t UNIX_SCTAB_LEN = NELEM(g_unix_sctab);