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annotate test_x86.c @ 555:5af986d2b9da

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Start work on refactoring some of the backend code to allow more sharing between M68K and Z80 cores and possibly also between x86 and the ARM backend when it exists
author Michael Pavone <pavone@retrodev.com>
date Mon, 24 Feb 2014 00:39:02 -0800
parents 140af5509ce7
children 9b7fcf748be0
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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_to_x86.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 }