70829c8d56
ysyx_22040000 李心杨 Linux calcite 6.1.71 #1-NixOS SMP PREEMPT_DYNAMIC Fri Jan 5 14:18:41 UTC 2024 x86_64 GNU/Linux 23:37:50 up 2 days 12:32, 2 users, load average: 0.24, 0.32, 0.35
51 lines
1.5 KiB
C
51 lines
1.5 KiB
C
/***************************************************************************************
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* Copyright (c) 2014-2022 Zihao Yu, Nanjing University
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*
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* NEMU is licensed under Mulan PSL v2.
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* You can use this software according to the terms and conditions of the Mulan PSL v2.
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* You may obtain a copy of Mulan PSL v2 at:
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* http://license.coscl.org.cn/MulanPSL2
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*
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* THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
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* EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
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* MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
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*
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* See the Mulan PSL v2 for more details.
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***************************************************************************************/
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#include <isa.h>
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#include "local-include/reg.h"
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#include "macro.h"
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const char *regs[] = {
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"$0", "ra", "sp", "gp", "tp", "t0", "t1", "t2",
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"s0", "s1", "a0", "a1", "a2", "a3", "a4", "a5",
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"a6", "a7", "s2", "s3", "s4", "s5", "s6", "s7",
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"s8", "s9", "s10", "s11", "t3", "t4", "t5", "t6"
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};
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void isa_reg_display() {
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int colomn_per_row = 4;
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for(int i = 0; i < ARRLEN(regs); i++) {
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printf("\e[1;34m%3s\e[0m: " FMT_PADDR, reg_name(i), gpr(i));
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if (i % colomn_per_row == 3)
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putchar('\n');
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else
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putchar('|');
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}
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}
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word_t isa_reg_str2val(const char *s, bool *success) {
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assert(s);
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int i;
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for (i = 0; i < 32 && strcmp(s, regs[i]) != 0; i++)
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;
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if (i == 32) {
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*success = false;
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return 0;
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}
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*success = true;
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return gpr(i);
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}
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