Add the necessary support files for sparc64.

1 files changed, 67 insertions, 0 deletions

diff --git a/www/mozilla/files/xptcstubs_asm_sparc64_netbsd.s b/www/mozilla/files/xptcstubs_asm_sparc64_netbsd.s
new file mode 100644
index 00000000000..d493a5cd21e
--- /dev/null
+++ b/www/mozilla/files/xptcstubs_asm_sparc64_netbsd.s
@@ -0,0 +1,67 @@
+/* -*- Mode: C; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*-
+ *
+ * The contents of this file are subject to the Netscape Public
+ * License Version 1.1 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of
+ * the License at http://www.mozilla.org/NPL/
+ *
+ * Software distributed under the License is distributed on an "AS
+ * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
+ * implied. See the License for the specific language governing
+ * rights and limitations under the License.
+ *
+ * The Original Code is mozilla.org code.
+ *
+ * The Initial Developer of the Original Code is Netscape
+ * Communications Corporation.  Portions created by Netscape are
+ * Copyright (C) 1999 Netscape Communications Corporation. All
+ * Rights Reserved.
+ *
+ * Contributor(s): 
+ */
+
+        .global SharedStub
+
+/*
+    in the frame for the function that called SharedStub are the
+    rest of the parameters we need
+
+*/
+
+SharedStub:
+! we don't create a new frame yet, but work within the frame of the calling
+! function to give ourselves the other parameters we want
+
+        mov     %o0, %o1            ! shuffle the index up to 2nd place
+        mov     %i0, %o0            ! the original 'this'
+        add     %fp, 0x7ff+128+(2*8), %o2    ! previous stack top adjusted to the first argument slot (beyond 'this')
+! save off the original incoming parameters that arrived in 
+! registers, the ABI guarantees the space for us to do this
+        st      %i1, [%o2 +  0]
+        st      %i2, [%o2 +  8]
+        st      %i3, [%o2 + 16]
+        st      %i4, [%o2 + 24]
+        st      %i5, [%o2 + 32]
+! now we can build our own stack frame
+        save    %sp,-(176),%sp   ! room for the register window
+! our function now appears to have been called
+! as SharedStub(nsISupports* that, PRUint32 index, PRUint32* args)
+! so we can just copy these through
+        
+        mov     %i0, %o0
+        mov     %i1, %o1
+        mov     %i2, %o2
+        call    PrepareAndDispatch
+         nop
+	ret
+	 restore	%o0,0,%o0
+! XXXX what's all the rest of this for?
+        mov     %o0,%i0             ! propogate return value
+        b .LL1
+        nop
+.LL1:
+        ret
+         restore
+
+       .size    SharedStub, .-SharedStub
+       .type    SharedStub, #function