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-rw-r--r--hw/xfree86/os-support/lynxos/lynx_ppc.S70
1 files changed, 70 insertions, 0 deletions
diff --git a/hw/xfree86/os-support/lynxos/lynx_ppc.S b/hw/xfree86/os-support/lynxos/lynx_ppc.S
new file mode 100644
index 000000000..3865850d1
--- /dev/null
+++ b/hw/xfree86/os-support/lynxos/lynx_ppc.S
@@ -0,0 +1,70 @@
+/* $XFree86: xc/programs/Xserver/hw/xfree86/os-support/lynxos/lynx_ppc.S,v 1.1 1999/07/10 07:24:49 dawes Exp $ */
+/*
+ * Copyright 1998 by Metro Link Incorporated
+ *
+ * Permission to use, copy, modify, distribute, and sell this software
+ * and its documentation for any purpose is hereby granted without fee,
+ * provided that the above copyright notice appear in all copies and that
+ * both that copyright notice and this permission notice appear in
+ * supporting documentation, and that the name of Metro Link
+ * Incorporated not be used in advertising or publicity pertaining to
+ * distribution of the software without specific, written prior
+ * permission. Metro Link Incorporated makes no representations
+ * about the suitability of this software for any purpose. It is
+ * provided "as is" without express or implied warranty.
+ *
+ * METRO LINK INCORPORATED DISCLAIMS ALL WARRANTIES WITH REGARD
+ * TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
+ * AND FITNESS, IN NO EVENT SHALL METRO LINK INCORPORATED BE
+ * LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY
+ * DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
+ * WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
+ * ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
+ * SOFTWARE.
+ */
+
+ .file "ppc.s"
+.toc
+ .csect .text[PR]
+ .balign 4
+ .globl ppc_flush_icache
+ .globl .ppc_flush_icache
+.csect ppc_flush_icache[DS]
+ppc_flush_icache:
+ .long .ppc_flush_icache, TOC[tc0], 0
+.csect .text[PR]
+.ppc_flush_icache:
+ mflr 0
+ stw 31,-4(1)
+ stw 0,8(1)
+ stwu 1,-64(1)
+ mr 31,1
+ stw 3,88(31)
+ li 6, 0 /* __inst_dcbf (addr, 0); */
+ dcbf 3, 6
+ li 5, 32 /* __inst_dcbf (addr, LINESIZE); */
+ dcbf 3, 5
+ sync /* __inst_sync (); */
+ li 4,0 /* __inst_icbi (addr, 0); */
+ icbi 3,4
+ li 7,32 /* __inst_icbi (addr, LINESIZE); */
+ icbi 3,7
+ sync /* __inst_sync (); */
+ isync /* __inst_isync (); */
+L..1:
+ lwz 1,0(1)
+ lwz 0,8(1)
+ mtlr 0
+ lwz 31,-4(1)
+ blr
+LT..ppc_flush_icache:
+ .long 0
+ .byte 0,0,32,97,128,1,1,1
+ .long 0
+ .long LT..ppc_flush_icache-.ppc_flush_icache
+ .short 16
+ .byte "ppc_flush_icache"
+ .byte 31
+_section_.text:
+ .csect .data[RW]
+ .long _section_.text