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annotate test_x86.c @ 1923:23394a890508

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Added implementation of printing PC in 68K debugger
author Michael Pavone <pavone@retrodev.com>
date Mon, 13 Apr 2020 18:14:22 -0700
parents 9b7fcf748be0
children
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140af5509ce7 Added copyright notice to source files and added GPL license text in COPYING
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1 /*
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2 Copyright 2013 Michael Pavone
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3 This file is part of BlastEm.
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4 BlastEm is free software distributed under the terms of the GNU General Public License version 3 or greater. See COPYING for full license text.
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5 */
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6 #include "gen_x86.h"
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7 #include "m68k_core.h"
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8 #include <stdio.h>
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9 #include <stddef.h>
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10
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11 int main(int argc, char ** argv)
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12 {
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13 uint8_t foo[512];
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14 uint8_t *cur = foo, *end;
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15 cur = mov_rr(cur, RAX, RBX, SZ_B);
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16 cur = mov_rr(cur, RCX, RDX, SZ_B);
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17 cur = mov_rr(cur, R8, R9, SZ_B);
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18 cur = mov_rr(cur, R8, RAX, SZ_B);
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19 cur = mov_rr(cur, RAX, RBX, SZ_W);
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20 cur = mov_rr(cur, R11, R12, SZ_W);
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21 cur = mov_rr(cur, RAX, RBX, SZ_D);
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22 cur = mov_rr(cur, RAX, RBX, SZ_Q);
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23 cur = mov_ir(cur, 5, RAX, SZ_D);
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24 cur = mov_ir(cur, 3, R8, SZ_D);
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25 cur = mov_ir(cur, 4, RSP, SZ_B);
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26 cur = add_rr(cur, RAX, RBX, SZ_D);
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27 cur = add_ir(cur, 5, RAX, SZ_B);
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28 cur = add_ir(cur, 5, RBX, SZ_B);
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29 cur = add_ir(cur, 5, RBP, SZ_B);
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30 cur = pushf(cur);
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31 cur = popf(cur);
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32 cur = setcc_r(cur, CC_S, RBX);
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33 cur = setcc_r(cur, CC_Z, RDX);
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34 cur = setcc_r(cur, CC_O, BH);
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35 cur = setcc_r(cur, CC_C, DH);
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36 cur = setcc_rind(cur, CC_C, RSI);
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37 cur = mov_rrdisp8(cur, RCX, RSI, offsetof(m68k_context, dregs) + 4 * sizeof(uint32_t), SZ_D);
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38 cur = mov_rdisp8r(cur, RSI, offsetof(m68k_context, dregs) + 5 * sizeof(uint32_t), RCX, SZ_D);
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39 cur = mov_rrind(cur, DH, RSI, SZ_B);
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40 cur = jcc(cur, CC_NZ, -2);
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41 cur = jcc(cur, CC_Z, 0);
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42 cur = jcc(cur, CC_LE, 0x7CA);
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43 for (end = cur, cur = foo; cur != end; cur++) {
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44 printf(" %X", *cur);
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45 }
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46 puts("");
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47 return 0;
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48 }