sim: microblaze: move arch-specific settings to internal header

There's no need for these settings to be in sim-main.h which is shared
with common/ sim code, so move it all out to a new header which only
this port will include.

1 files changed, 46 insertions, 0 deletions

diff --git a/sim/microblaze/microblaze-sim.h b/sim/microblaze/microblaze-sim.h
new file mode 100644
index 0000000..9e5fb07
--- /dev/null
+++ b/sim/microblaze/microblaze-sim.h
@@ -0,0 +1,46 @@
+/* Copyright 2009-2022 Free Software Foundation, Inc.
+
+   This file is part of the Xilinx MicroBlaze simulator.
+
+   This library 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 3 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
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program; if not, see <http://www.gnu.org/licenses/>.  */
+
+#ifndef MICROBLAZE_SIM_H
+#define MICROBLAZE_SIM_H
+
+#include "microblaze.h"
+
+/* The machine state.
+   This state is maintained in host byte order.  The
+   fetch/store register functions must translate between host
+   byte order and the target processor byte order.
+   Keeping this data in target byte order simplifies the register
+   read/write functions.  Keeping this data in native order improves
+   the performance of the simulator.  Simulation speed is deemed more
+   important.  */
+
+/* The ordering of the microblaze_regset structure is matched in the
+   gdb/config/microblaze/tm-microblaze.h file in the REGISTER_NAMES macro.  */
+ struct microblaze_regset
+{
+  signed_4	regs[32];		/* primary registers */
+  signed_4	spregs[2];		/* pc + msr */
+  int		cycles;
+  int		insts;
+  unsigned_1	imm_enable;
+  signed_2	imm_high;
+};
+
+#define MICROBLAZE_SIM_CPU(cpu) ((struct microblaze_regset *) CPU_ARCH_DATA (cpu))
+
+#endif /* MICROBLAZE_SIM_H */