add BSD license

LICENSE

@@ -0,0 +1,24 @@
+Copyright (c) 2013, The Regents of the University of California (Regents).
+All Rights Reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+1. Redistributions of source code must retain the above copyright
+   notice, this list of conditions and the following disclaimer.
+2. Redistributions in binary form must reproduce the above copyright
+   notice, this list of conditions and the following disclaimer in the
+   documentation and/or other materials provided with the distribution.
+3. Neither the name of the Regents nor the
+   names of its contributors may be used to endorse or promote products
+   derived from this software without specific prior written permission.
+
+IN NO EVENT SHALL REGENTS BE LIABLE TO ANY PARTY FOR DIRECT, INDIRECT,
+SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES, INCLUDING LOST PROFITS, ARISING
+OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF REGENTS HAS
+BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+REGENTS SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
+THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+PURPOSE. THE SOFTWARE AND ACCOMPANYING DOCUMENTATION, IF ANY, PROVIDED
+HEREUNDER IS PROVIDED "AS IS". REGENTS HAS NO OBLIGATION TO PROVIDE
+MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.

riscv/cachesim.cc

@@ -1,3 +1,5 @@
+// See LICENSE for license details.
+
 #include "cachesim.h"
 #include "common.h"
 #include <cstdlib>

riscv/cachesim.h

@@ -1,3 +1,5 @@
+// See LICENSE for license details.
+
 #ifndef _RISCV_CACHE_SIM_H
 #define _RISCV_CACHE_SIM_H
 

riscv/common.h

@@ -1,3 +1,5 @@
+// See LICENSE for license details.
+
 #ifndef _RISCV_COMMON_H
 #define _RISCV_COMMON_H
 

riscv/decode.h

@@ -1,3 +1,5 @@
+// See LICENSE for license details.
+
 #ifndef _RISCV_DECODE_H
 #define _RISCV_DECODE_H
 

riscv/disasm.cc

@@ -1,3 +1,5 @@
+// See LICENSE for license details.
+
 #include "disasm.h"
 #include <string>
 #include <vector>

riscv/disasm.h

@@ -1,3 +1,5 @@
+// See LICENSE for license details.
+
 #ifndef _RISCV_DISASM_H
 #define _RISCV_DISASM_H
 

riscv/htif.cc

@@ -1,3 +1,5 @@
+// See LICENSE for license details.
+
 #include "htif.h"
 #include "sim.h"
 #include <unistd.h>

riscv/htif.h

@@ -1,3 +1,5 @@
+// See LICENSE for license details.
+
 #ifndef _HTIF_H
 #define _HTIF_H
 

riscv/insn_header.h

@@ -1,3 +1,5 @@
+// See LICENSE for license details.
+
 #include "processor.h"
 #include "config.h"
 #include "sim.h"

riscv/interactive.cc

@@ -1,3 +1,5 @@
+// See LICENSE for license details.
+
 #include "sim.h"
 #include "htif.h"
 #include <sys/mman.h>

riscv/memtracer.h

@@ -1,3 +1,5 @@
+// See LICENSE for license details.
+
 #ifndef _MEMTRACER_H
 #define _MEMTRACER_H
 

riscv/mmu.cc

@@ -1,3 +1,5 @@
+// See LICENSE for license details.
+
 #include "mmu.h"
 #include "sim.h"
 #include "processor.h"

riscv/mmu.h

@@ -1,3 +1,5 @@
+// See LICENSE for license details.
+
 #ifndef _RISCV_MMU_H
 #define _RISCV_MMU_H
 

riscv/opcodes.h

@@ -1,3 +1,5 @@
+// See LICENSE for license details.
+
 DECLARE_INSN(movn, 0x6f7, 0x1ffff)
 DECLARE_INSN(vfsstw, 0x150f, 0x1ffff)
 DECLARE_INSN(remuw, 0x7bb, 0x1ffff)

riscv/pcr.h

@@ -1,3 +1,5 @@
+// See LICENSE for license details.
+
 #ifndef _RISCV_PCR_H
 #define _RISCV_PCR_H
 

riscv/processor.cc

@@ -1,3 +1,5 @@
+// See LICENSE for license details.
+
 #include "processor.h"
 #include "common.h"
 #include "config.h"

riscv/processor.h

@@ -1,3 +1,5 @@
+// See LICENSE for license details.
+
 #ifndef _RISCV_PROCESSOR_H
 #define _RISCV_PROCESSOR_H
 

riscv/riscv-isa-run.cc

@@ -1,3 +1,5 @@
+// See LICENSE for license details.
+
 #include "sim.h"
 #include "htif.h"
 #include "cachesim.h"

riscv/sim.cc

@@ -1,3 +1,5 @@
+// See LICENSE for license details.
+
 #include "sim.h"
 #include "htif.h"
 #include <sys/mman.h>

riscv/sim.h

@@ -1,3 +1,5 @@
+// See LICENSE for license details.
+
 #ifndef _RISCV_SIM_H
 #define _RISCV_SIM_H
 

riscv/trap.cc

@@ -1,3 +1,5 @@
+// See LICENSE for license details.
+
 #include "trap.h"
 
 const char* trap_name(trap_t t)

riscv/trap.h

@@ -1,3 +1,5 @@
+// See LICENSE for license details.
+
 #ifndef _RISCV_TRAP_H
 #define _RISCV_TRAP_H