| /* |
| * Copyright (c) 2003, 2005 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. |
| */ |
| |
| #include <machine/asm.h> |
| #include <regdef.h> |
| |
| #define m5_op 0x01 |
| |
| #define arm_func 0x00 |
| #define quiesce_func 0x01 |
| #define ivlb_func 0x10 |
| #define ivle_func 0x11 |
| #define exit_old_func 0x20 // deprectated! |
| #define exit_func 0x21 |
| #define initparam_func 0x30 |
| #define resetstats_func 0x40 |
| #define dumpstats_func 0x41 |
| #define dumprststats_func 0x42 |
| #define ckpt_func 0x43 |
| |
| #define INST(op, ra, rb, func) \ |
| .long (((op) << 26) | ((ra) << 21) | ((rb) << 16) | (func)) |
| |
| #define ARM(reg) INST(m5_op, reg, 0, arm_func) |
| #define QUIESCE() INST(m5_op, 0, 0, quiesce_func) |
| #define IVLB(reg) INST(m5_op, reg, 0, ivlb_func) |
| #define IVLE(reg) INST(m5_op, reg, 0, ivle_func) |
| #define M5EXIT(reg) INST(m5_op, reg, 0, exit_func) |
| #define INITPARAM(reg) INST(m5_op, reg, 0, initparam_func) |
| #define RESET_STATS(r1, r2) INST(m5_op, r1, r2, resetstats_func) |
| #define DUMP_STATS(r1, r2) INST(m5_op, r1, r2, dumpstats_func) |
| #define DUMPRST_STATS(r1, r2) INST(m5_op, r1, r2, dumprststats_func) |
| #define CHECKPOINT(r1, r2) INST(m5_op, r1, r2, ckpt_func) |
| |
| .set noreorder |
| |
| .align 4 |
| LEAF(arm) |
| ARM(16) |
| RET |
| END(arm) |
| |
| .align 4 |
| LEAF(quiesce) |
| QUIESCE() |
| RET |
| END(quiesce) |
| |
| .align 4 |
| LEAF(ivlb) |
| IVLB(16) |
| RET |
| END(ivlb) |
| |
| .align 4 |
| LEAF(ivle) |
| IVLE(16) |
| RET |
| END(ivle) |
| |
| .align 4 |
| LEAF(m5exit) |
| M5EXIT(16) |
| RET |
| END(m5exit) |
| |
| .align 4 |
| LEAF(initparam) |
| INITPARAM(0) |
| RET |
| END(initparam) |
| |
| .align 4 |
| LEAF(reset_stats) |
| RESET_STATS(16, 17) |
| RET |
| END(reset_stats) |
| |
| .align 4 |
| LEAF(dump_stats) |
| DUMP_STATS(16, 17) |
| RET |
| END(dump_stats) |
| |
| .align 4 |
| LEAF(dumpreset_stats) |
| DUMPRST_STATS(16, 17) |
| RET |
| END(dumpreset_stats) |
| |
| .align 4 |
| LEAF(checkpoint) |
| CHECKPOINT(16, 17) |
| RET |
| END(checkpoint) |
| |