cbefc453c4
This very simple and mostly useless operation has no side effects, and can be used to verify that arguments are making it into gem5, being operated on, and then that a result can be returned into the simulation. Change-Id: I29bce824078526ff77513c80365f8fad88fef128 Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/27557 Reviewed-by: Jason Lowe-Power <power.jg@gmail.com> Maintainer: Jason Lowe-Power <power.jg@gmail.com> Tested-by: kokoro <noreply+kokoro@google.com>
117 lines
5.6 KiB
C
117 lines
5.6 KiB
C
/*
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* Copyright (c) 2016 ARM Limited
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* All rights reserved
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*
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* The license below extends only to copyright in the software and shall
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* not be construed as granting a license to any other intellectual
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* property including but not limited to intellectual property relating
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* to a hardware implementation of the functionality of the software
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* licensed hereunder. You may use the software subject to the license
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* terms below provided that you ensure that this notice is replicated
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* unmodified and in its entirety in all distributions of the software,
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* modified or unmodified, in source code or in binary form.
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*
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* Copyright (c) 2003-2006 The Regents of The University of Michigan
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are
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* met: redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer;
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* redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution;
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* neither the name of the copyright holders nor the names of its
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* contributors may be used to endorse or promote products derived from
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* this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef __GEM5_ASM_GENERIC_M5OPS_H__
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#define __GEM5_ASM_GENERIC_M5OPS_H__
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#define M5OP_ARM 0x00
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#define M5OP_QUIESCE 0x01
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#define M5OP_QUIESCE_NS 0x02
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#define M5OP_QUIESCE_CYCLE 0x03
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#define M5OP_QUIESCE_TIME 0x04
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#define M5OP_RPNS 0x07
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#define M5OP_WAKE_CPU 0x09
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#define M5OP_DEPRECATED1 0x10 // obsolete ivlb
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#define M5OP_DEPRECATED2 0x11 // obsolete ivle
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#define M5OP_DEPRECATED3 0x20 // deprecated exit function
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#define M5OP_EXIT 0x21
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#define M5OP_FAIL 0x22
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#define M5OP_SUM 0x23 // For testing
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#define M5OP_INIT_PARAM 0x30
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#define M5OP_LOAD_SYMBOL 0x31
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#define M5OP_RESET_STATS 0x40
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#define M5OP_DUMP_STATS 0x41
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#define M5OP_DUMP_RESET_STATS 0x42
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#define M5OP_CHECKPOINT 0x43
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#define M5OP_WRITE_FILE 0x4F
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#define M5OP_READ_FILE 0x50
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#define M5OP_DEBUG_BREAK 0x51
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#define M5OP_SWITCH_CPU 0x52
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#define M5OP_ADD_SYMBOL 0x53
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#define M5OP_PANIC 0x54
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#define M5OP_RESERVED1 0x55 // Reserved for user, used to be annotate
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#define M5OP_RESERVED2 0x56 // Reserved for user
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#define M5OP_RESERVED3 0x57 // Reserved for user
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#define M5OP_RESERVED4 0x58 // Reserved for user
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#define M5OP_RESERVED5 0x59 // Reserved for user
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#define M5OP_WORK_BEGIN 0x5a
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#define M5OP_WORK_END 0x5b
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#define M5OP_SE_SYSCALL 0x60
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#define M5OP_SE_PAGE_FAULT 0x61
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#define M5OP_DIST_TOGGLE_SYNC 0x62
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#define M5OP_FOREACH \
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M5OP(m5_arm, M5OP_ARM) \
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M5OP(m5_quiesce, M5OP_QUIESCE) \
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M5OP(m5_quiesce_ns, M5OP_QUIESCE_NS) \
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M5OP(m5_quiesce_cycle, M5OP_QUIESCE_CYCLE) \
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M5OP(m5_quiesce_time, M5OP_QUIESCE_TIME) \
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M5OP(m5_rpns, M5OP_RPNS) \
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M5OP(m5_wake_cpu, M5OP_WAKE_CPU) \
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M5OP(m5_exit, M5OP_EXIT) \
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M5OP(m5_fail, M5OP_FAIL) \
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M5OP(m5_sum, M5OP_SUM) \
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M5OP(m5_init_param, M5OP_INIT_PARAM) \
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M5OP(m5_load_symbol, M5OP_LOAD_SYMBOL) \
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M5OP(m5_reset_stats, M5OP_RESET_STATS) \
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M5OP(m5_dump_stats, M5OP_DUMP_STATS) \
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M5OP(m5_dump_reset_stats, M5OP_DUMP_RESET_STATS) \
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M5OP(m5_checkpoint, M5OP_CHECKPOINT) \
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M5OP(m5_write_file, M5OP_WRITE_FILE) \
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M5OP(m5_read_file, M5OP_READ_FILE) \
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M5OP(m5_debug_break, M5OP_DEBUG_BREAK) \
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M5OP(m5_switch_cpu, M5OP_SWITCH_CPU) \
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M5OP(m5_add_symbol, M5OP_ADD_SYMBOL) \
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M5OP(m5_panic, M5OP_PANIC) \
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M5OP(m5_work_begin, M5OP_WORK_BEGIN) \
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M5OP(m5_work_end, M5OP_WORK_END) \
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M5OP(m5_se_syscall, M5OP_SE_SYSCALL) \
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M5OP(m5_se_page_fault, M5OP_SE_PAGE_FAULT) \
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M5OP(m5_dist_toggle_sync, M5OP_DIST_TOGGLE_SYNC)
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#define M5OP_MERGE_TOKENS_I(a, b) a##b
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#define M5OP_MERGE_TOKENS(a, b) M5OP_MERGE_TOKENS_I(a, b)
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#endif // __GEM5_ASM_GENERIC_M5OPS_H__
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