Last change
on this file since 90 was
90,
checked in by Sam Hocevar, 14 years ago
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- Get rid of WATCOMC tests.
|
File size:
1.3 KB
|
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1 | /* |
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2 | * Abuse - dark 2D side-scrolling platform game |
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3 | * Copyright (c) 1995 Crack dot Com |
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4 | * |
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5 | * This software was released into the Public Domain. As with most public |
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6 | * domain software, no warranty is made or implied by Crack dot Com or |
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7 | * Jonathan Clark. |
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8 | */ |
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9 | |
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10 | #ifndef __SYS__ |
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11 | #define __SYS__ |
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12 | |
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13 | |
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14 | #ifdef WORDS_BIGENDIAN |
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15 | #define BIG_ENDIANS |
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16 | #else |
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17 | #define LITTLE_ENDIANS |
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18 | #endif |
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19 | |
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20 | |
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21 | #include <unistd.h> |
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22 | #include <stdint.h> |
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23 | |
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24 | #define uint16_swap(x) (((((uint16_t) (x)))<<8)|((((uint16_t) (x)))>>8)) |
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25 | #define uint32_swap(x) \ |
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26 | ((( ((uint32_t)(x)) )>>24)|((( ((uint32_t)(x)) )&0x00ff0000)>>8)| \ |
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27 | ((( ((uint32_t)(x)) )&0x0000ff00)<<8)|(( ((uint32_t)(x)) )<<24)) |
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28 | |
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29 | #if defined BIG_ENDIANS |
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30 | #define LONG int32_t |
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31 | #define uint16_to_intel(x) uint16_swap(x) |
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32 | #define uint16_to_local(x) uint16_to_intel(x) |
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33 | #define big_uint32_to_local(x) (x) |
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34 | #define big_uint16_to_local(x) (x) |
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35 | #define uint32_to_intel(x) uint32_swap(x) |
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36 | #define uint32_to_local(x) uint32_to_intel(x) |
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37 | #else |
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38 | #define LONG int32_t |
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39 | #define uint16_to_intel(x) (x) |
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40 | #define uint16_to_local(x) (x) |
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41 | #define uint32_to_local(x) (x) |
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42 | #define uint32_to_intel(x) (x) |
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43 | #define big_uint32_to_local(x) uint32_swap(x) |
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44 | #define big_uint16_to_local(x) uint16_swap(x) |
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45 | #endif |
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46 | |
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47 | #define bltl(x) big_uint32_to_local(x) |
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48 | #define bstl(x) big_uint16_to_local(x) |
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49 | #define lltl(x) uint32_to_intel(x) |
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50 | #define lstl(x) uint16_to_intel(x) |
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51 | |
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52 | #endif |
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53 | |
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54 | |
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55 | |
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56 | |
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