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/*
* Copyright (c) 2003-2006 The Regents of The University of Michigan
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met: redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer;
* 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;
* neither the name of the copyright holders nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* Authors: Gabe Black
* Nathan Binkert
* Ali Saidi
*/
#include "m5ops.h"
#ifdef M5OP_ADDR
/* Use the memory mapped m5op interface */
#define TWO_BYTE_OP(name, number) \
.globl name; \
.func name; \
name: \
mov m5_mem, %r11; \
mov $number, %rax; \
shl $8, %rax; \
mov 0(%r11, %rax, 1), %rax; \
ret; \
.endfunc;
#else
/* Use the magic instruction based m5op interface. This does not work
* in virtualized environments.
*/
#define TWO_BYTE_OP(name, number) \
.globl name; \
.func name; \
name: \
.byte 0x0F, 0x04; \
.word number; \
ret; \
.endfunc;
#endif
TWO_BYTE_OP(arm, arm_func)
TWO_BYTE_OP(quiesce, quiesce_func)
TWO_BYTE_OP(quiesceNs, quiescens_func)
TWO_BYTE_OP(quiesceCycle, quiescecycle_func)
TWO_BYTE_OP(quiesceTime, quiescetime_func)
TWO_BYTE_OP(rpns, rpns_func)
TWO_BYTE_OP(m5_exit, exit_func)
TWO_BYTE_OP(m5_fail, fail_func)
TWO_BYTE_OP(m5_initparam, initparam_func)
TWO_BYTE_OP(m5_loadsymbol, loadsymbol_func)
TWO_BYTE_OP(m5_reset_stats, resetstats_func)
TWO_BYTE_OP(m5_dump_stats, dumpstats_func)
TWO_BYTE_OP(m5_dumpreset_stats, dumprststats_func)
TWO_BYTE_OP(m5_checkpoint, ckpt_func)
TWO_BYTE_OP(m5_readfile, readfile_func)
TWO_BYTE_OP(m5_writefile, writefile_func)
TWO_BYTE_OP(m5_debugbreak, debugbreak_func)
TWO_BYTE_OP(m5_switchcpu, switchcpu_func)
TWO_BYTE_OP(m5_addsymbol, addsymbol_func)
TWO_BYTE_OP(m5_panic, panic_func)
TWO_BYTE_OP(m5_work_begin, work_begin_func)
TWO_BYTE_OP(m5_work_end, work_end_func)
TWO_BYTE_OP(m5_togglesync, togglesync_func)
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