Add submodule dependency filesHEADmaster

Change-Id: Iaf8d18082d3991dec7c0ebbea540f092188eb4ec

1 files changed, 47 insertions, 0 deletions

diff --git a/roms/qemu-palcode/sys-clipper.h b/roms/qemu-palcode/sys-clipper.h
new file mode 100644
index 000000000..7c1fa0811
--- /dev/null
+++ b/roms/qemu-palcode/sys-clipper.h
@@ -0,0 +1,47 @@
+/* Declarations for the CLIPPER system emulation.
+
+   Copyright (C) 2011 Richard Henderson
+
+   This file is part of QEMU PALcode.
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 2 of the License or
+   (at your option) any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the text
+   of the GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program; see the file COPYING.  If not see
+   <http://www.gnu.org/licenses/>.  */
+
+#ifndef SYS_CLIPPER_H
+#define SYS_CLIPPER_H 1
+
+#include "core-typhoon.h"
+
+#define SYS_TYPE	ST_DEC_TSUNAMI
+#define SYS_VARIATION	(5 << 10)
+#define SYS_REVISION	0
+
+#ifndef __ASSEMBLER__
+
+static inline uint8_t MAP_PCI_INTERRUPT(int slot, int pin, int class_id)
+{
+  uint8_t irq = 0xff; /* no interrupt mapping */
+
+  /* PCI-ISA bridge is hard-wired to IRQ 55 on real hardware, and comes in
+     at a different SCB vector; force the line register to 0xff.
+     Otherwise, see qemu hw/alpha/dp264.c:clipper_pci_map_irq()  */
+  if (class_id != 0x0601 && pin >= 1 && pin <= 4)
+    irq = (slot + 1) * 4 + (pin - 1);
+
+  return irq;
+}
+
+#endif /* ! __ASSEMBLER__ */
+
+#endif