add $nativecall command

2025-02-22 20:52:47 -08:00
parent 11d539042c
commit 66e00d5136
4 changed files with 133 additions and 0 deletions
@@ -0,0 +1,30 @@
+# This function implements the $nativecall chat command on DC clients.
+
+entry_ptr:
+reloc0:
+  .offsetof start
+
+start:
+  sts.l     -[r15], pr
+  mov.l     r0, [call_addr]
+  mov.l     r4, [arg0]
+  mov.l     r5, [arg1]
+  mov.l     r6, [arg2]
+  mov.l     r7, [arg3]
+  calls     r0
+  nop
+  lds.l     pr, [r15]+
+  rets
+  nop
+
+  .align 4
+call_addr:
+  .zero
+arg0:
+  .zero
+arg1:
+  .zero
+arg2:
+  .zero
+arg3:
+  .zero