From 000ac6ad65fd9206fd7f2c9f2fcb656fd5aad978 Mon Sep 17 00:00:00 2001
From: pjht <pterpstra@pterpstra.com>
Date: Tue, 19 Mar 2024 12:48:55 -0500
Subject: [PATCH] Add syscall for vmem_set_flags

---
 syscalls.68k | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/syscalls.68k b/syscalls.68k
index 5528e64..80ca99b 100644
--- a/syscalls.68k
+++ b/syscalls.68k
@@ -54,6 +54,14 @@ syscall_vmem_map_free_to:
   ori.l #$4, d3
   jmp vmem_map_free_to
 
+
+; Sets the permission flags of the range of virtual pages starting at address a0 with length d2 to d1
+syscall_vmem_set_flags:
+  move.l d1, d0
+  move.l d2, d1
+  move.l #0, d2
+  jmp vmem_set_flags
+
   section .data,data
 syscall_table:
   align 1
@@ -64,3 +72,4 @@ syscall_table:
   dc.l syscall_vmem_map
   dc.l syscall_vmem_map_free
   dc.l syscall_vmem_map_free_to
+  dc.l syscall_vmem_set_flags