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annotate fuhtark_test/include/float.h @ 1500:91c8c3b7cbf0

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add: futhark tests for generating vulkan api
author sam <sam@basx.dev>
date Wed, 26 Nov 2025 21:36:48 +0700
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91c8c3b7cbf0 add: futhark tests for generating vulkan api
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1 #ifndef _FLOAT_H_
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2 #define _FLOAT_H_
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3
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4 #define FLT_RADIX 2
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5
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6 /* IEEE float */
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7 #define FLT_MANT_DIG 24
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8 #define FLT_DIG 6
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9 #define FLT_ROUNDS 1
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10 #define FLT_EPSILON 1.19209290e-07F
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11 #define FLT_MIN_EXP (-125)
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12 #define FLT_MIN 1.17549435e-38F
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13 #define FLT_MIN_10_EXP (-37)
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14 #define FLT_MAX_EXP 128
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15 #define FLT_MAX 3.40282347e+38F
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16 #define FLT_MAX_10_EXP 38
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17
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18 /* IEEE double */
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19 #define DBL_MANT_DIG 53
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20 #define DBL_DIG 15
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21 #define DBL_EPSILON 2.2204460492503131e-16
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22 #define DBL_MIN_EXP (-1021)
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23 #define DBL_MIN 2.2250738585072014e-308
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24 #define DBL_MIN_10_EXP (-307)
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25 #define DBL_MAX_EXP 1024
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26 #define DBL_MAX 1.7976931348623157e+308
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27 #define DBL_MAX_10_EXP 308
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28
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29 /* horrible intel long double */
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30 #if defined __i386__ || defined __x86_64__
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31
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32 #define LDBL_MANT_DIG 64
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33 #define LDBL_DIG 18
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34 #define LDBL_EPSILON 1.08420217248550443401e-19L
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35 #define LDBL_MIN_EXP (-16381)
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36 #define LDBL_MIN 3.36210314311209350626e-4932L
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37 #define LDBL_MIN_10_EXP (-4931)
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38 #define LDBL_MAX_EXP 16384
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39 #define LDBL_MAX 1.18973149535723176502e+4932L
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40 #define LDBL_MAX_10_EXP 4932
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41
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42 #else
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43
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44 /* same as IEEE double */
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45 #define LDBL_MANT_DIG 53
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46 #define LDBL_DIG 15
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47 #define LDBL_EPSILON 2.2204460492503131e-16
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48 #define LDBL_MIN_EXP (-1021)
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49 #define LDBL_MIN 2.2250738585072014e-308
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50 #define LDBL_MIN_10_EXP (-307)
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51 #define LDBL_MAX_EXP 1024
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52 #define LDBL_MAX 1.7976931348623157e+308
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53 #define LDBL_MAX_10_EXP 308
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54
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55 #endif
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56
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57 #endif /* _FLOAT_H_ */