xref: /gem5/include/gem5/asm/generic/m5ops.h

/*
 * Copyright (c) 2016 ARM Limited
 * All rights reserved
 *
 * The license below extends only to copyright in the software and shall
 * not be construed as granting a license to any other intellectual
 * property including but not limited to intellectual property relating
 * to a hardware implementation of the functionality of the software
 * licensed hereunder.  You may use the software subject to the license
 * terms below provided that you ensure that this notice is replicated
 * unmodified and in its entirety in all distributions of the software,
 * modified or unmodified, in source code or in binary form.
 *
 * 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: Nathan Binkert
 *          Ali Saidi
 *          Andreas Sandberg
 */

#ifndef __GEM5_ASM_GENERIC_M5OPS_H__
#define __GEM5_ASM_GENERIC_M5OPS_H__

#include <gem5/asm/generic/m5op_flags.h>

#define M5OP_ARM                0x00
#define M5OP_QUIESCE            0x01
#define M5OP_QUIESCE_NS         0x02
#define M5OP_QUIESCE_CYCLE      0x03
#define M5OP_QUIESCE_TIME       0x04
#define M5OP_RPNS               0x07
#define M5OP_WAKE_CPU           0x09
#define M5OP_DEPRECATED1        0x10 // obsolete ivlb
#define M5OP_DEPRECATED2        0x11 // obsolete ivle
#define M5OP_DEPRECATED3        0x20 // deprecated exit function
#define M5OP_EXIT               0x21
#define M5OP_FAIL               0x22
#define M5OP_INIT_PARAM         0x30
#define M5OP_LOAD_SYMBOL        0x31
#define M5OP_RESET_STATS        0x40
#define M5OP_DUMP_STATS         0x41
#define M5OP_DUMP_RESET_STATS   0x42
#define M5OP_CHECKPOINT         0x43
#define M5OP_WRITE_FILE         0x4F
#define M5OP_READ_FILE          0x50
#define M5OP_DEBUG_BREAK        0x51
#define M5OP_SWITCH_CPU         0x52
#define M5OP_ADD_SYMBOL         0x53
#define M5OP_PANIC              0x54

#define M5OP_RESERVED2          0x56 // Reserved for user
#define M5OP_RESERVED3          0x57 // Reserved for user
#define M5OP_RESERVED4          0x58 // Reserved for user
#define M5OP_RESERVED5          0x59 // Reserved for user

#define M5OP_WORK_BEGIN         0x5a
#define M5OP_WORK_END           0x5b

#define M5OP_SE_SYSCALL         0x60
#define M5OP_SE_PAGE_FAULT      0x61
#define M5OP_DIST_TOGGLE_SYNC   0x62

// These operations are for critical path annotation
#define M5OP_ANNOTATE           0x55
#define M5OP_AN_BSM             0x1
#define M5OP_AN_ESM             0x2
#define M5OP_AN_BEGIN           0x3
#define M5OP_AN_END             0x4
#define M5OP_AN_Q               0x6
#define M5OP_AN_DQ              0x7
#define M5OP_AN_WF              0x8
#define M5OP_AN_WE              0x9
#define M5OP_AN_RQ              0xA
#define M5OP_AN_WS              0xB
#define M5OP_AN_SQ              0xC
#define M5OP_AN_AQ              0xD
#define M5OP_AN_PQ              0xE
#define M5OP_AN_L               0xF
#define M5OP_AN_IDENTIFY        0x10
#define M5OP_AN_GETID           0x11


#define M5OP_FOREACH                                            \
    M5OP(m5_arm, M5OP_ARM, 0);                                  \
    M5OP(m5_quiesce, M5OP_QUIESCE, 0);                          \
    M5OP(m5_quiesce_ns, M5OP_QUIESCE_NS, 0);                    \
    M5OP(m5_quiesce_cycle, M5OP_QUIESCE_CYCLE, 0);              \
    M5OP(m5_quiesce_time, M5OP_QUIESCE_TIME, 0);                \
    M5OP(m5_rpns, M5OP_RPNS, 0);                                \
    M5OP(m5_wake_cpu, M5OP_WAKE_CPU, 0);                        \
    M5OP(m5_exit, M5OP_EXIT, 0);                                \
    M5OP(m5_fail, M5OP_FAIL, 0);                                \
    M5OP(m5_init_param, M5OP_INIT_PARAM, 0);                    \
    M5OP(m5_load_symbol, M5OP_LOAD_SYMBOL, 0);                  \
    M5OP(m5_reset_stats, M5OP_RESET_STATS, 0);                  \
    M5OP(m5_dump_stats, M5OP_DUMP_STATS, 0);                    \
    M5OP(m5_dump_reset_stats, M5OP_DUMP_RESET_STATS, 0);        \
    M5OP(m5_checkpoint, M5OP_CHECKPOINT, 0);                    \
    M5OP(m5_read_file, M5OP_READ_FILE, 0);                      \
    M5OP(m5_write_file, M5OP_WRITE_FILE, 0);                    \
    M5OP(m5_debug_break, M5OP_DEBUG_BREAK, 0);                  \
    M5OP(m5_switch_cpu, M5OP_SWITCH_CPU, 0);                    \
    M5OP(m5_add_symbol, M5OP_ADD_SYMBOL, 0);                    \
    M5OP(m5_panic, M5OP_PANIC, 0);                              \
    M5OP(m5_work_begin, M5OP_WORK_BEGIN, 0);                    \
    M5OP(m5_work_end, M5OP_WORK_END, 0);                        \
    M5OP(m5_dist_toggle_sync, M5OP_DIST_TOGGLE_SYNC, 0);

#define M5OP_FOREACH_ANNOTATION                      \
    M5_ANNOTATION(m5a_bsm, M5OP_AN_BSM);             \
    M5_ANNOTATION(m5a_esm, M5OP_AN_ESM);             \
    M5_ANNOTATION(m5a_begin, M5OP_AN_BEGIN);         \
    M5_ANNOTATION(m5a_end, M5OP_AN_END);             \
    M5_ANNOTATION(m5a_q, M5OP_AN_Q);                 \
    M5_ANNOTATION(m5a_dq, M5OP_AN_DQ);               \
    M5_ANNOTATION(m5a_wf, M5OP_AN_WF);               \
    M5_ANNOTATION(m5a_we, M5OP_AN_WE);               \
    M5_ANNOTATION(m5a_rq, M5OP_AN_RQ);               \
    M5_ANNOTATION(m5a_ws, M5OP_AN_WS);               \
    M5_ANNOTATION(m5a_sq, M5OP_AN_SQ);               \
    M5_ANNOTATION(m5a_aq, M5OP_AN_AQ);               \
    M5_ANNOTATION(m5a_pq, M5OP_AN_PQ);               \
    M5_ANNOTATION(m5a_l, M5OP_AN_L);                 \
    M5_ANNOTATION(m5a_identify, M5OP_AN_IDENTIFY);   \
    M5_ANNOTATION(m5a_getid, M5OP_AN_GETID);

#endif //  __GEM5_ASM_GENERIC_M5OPS_H__