Mercurial > cpython-lru_cache-weakref

annotate Include/mymath.h @ 5817:48b94de85bf3 legacy-trunk

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Extensive changes by AMK.
author Guido van Rossum <guido@python.org>
date Thu, 17 Jul 1997 16:29:42 +0000
parents 2dfc707d6e68
children 26c622d3717d
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2373
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1 /* On the 68K Mac, when using CFM (Code Fragment Manager),
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2 <math.h> requires special treatment -- we need to surround it with
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3 #pragma lib_export off / on...
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4 This is because MathLib.o is a static library, and exporting its
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5 symbols doesn't quite work...
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6 XXX Not sure now... Seems to be something else going on as well... */
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7
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8 #ifdef SYMANTEC__CFM68K__
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9 #pragma lib_export off
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10 #endif
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11
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12 #include <math.h>
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13
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14 #ifdef SYMANTEC__CFM68K__
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15 #pragma lib_export on
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16 #endif
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17
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18 #ifndef HAVE_HYPOT
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19 extern double hypot Py_PROTO((double, double));
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20 #endif
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21
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22
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23 #if defined(USE_MSL) && defined(__MC68K__)
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24 /* CodeWarrior MSL 2.1.1 has weird define overrides that don't work
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25 ** when you take the address of math functions. If I interpret the
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26 ** ANSI C standard correctly this is illegal, but I haven't been able
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27 ** to convince the MetroWerks folks of this...
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28 */
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29 #undef acos
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30 #undef asin
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31 #undef atan
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32 #undef atan2
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33 #undef ceil
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34 #undef cos
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35 #undef cosh
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36 #undef exp
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37 #undef fabs
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38 #undef floor
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39 #undef fmod
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40 #undef log
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41 #undef log10
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42 #undef pow
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43 #undef sin
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44 #undef sinh
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45 #undef sqrt
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46 #undef tan
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47 #undef tanh
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48 #define acos acosd
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49 #define asin asind
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50 #define atan atand
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51 #define atan2 atan2d
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52 #define ceil ceild
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53 #define cos cosd
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54 #define cosh coshd
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55 #define exp expd
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56 #define fabs fabsd
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57 #define floor floord
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58 #define fmod fmodd
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59 #define log logd
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60 #define log10 log10d
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61 #define pow powd
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62 #define sin sind
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63 #define sinh sinhd
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64 #define sqrt sqrtd
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65 #define tan tand
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66 #define tanh tanhd
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67 #endif