xref: /openbmc/u-boot/include/inttypes.h (revision 9865543a)
1 /* SPDX-License-Identifier: GPL-2.0+ */
2 /*
3  * Copyright (C) 1997-2001, 2004, 2007 Free Software Foundation, Inc.
4  *
5  * This file is taken from the GNU C Library v2.15, with the unimplemented
6  * functions removed and a few style fixes.
7  */
8 
9 /*
10  *	ISO C99: 7.8 Format conversion of integer types	<inttypes.h>
11  */
12 
13 #ifndef _INTTYPES_H
14 #define _INTTYPES_H	1
15 
16 #include <linux/compiler.h>
17 
18 /* Get a definition for wchar_t.  But we must not define wchar_t itself.  */
19 #ifndef ____gwchar_t_defined
20 # ifdef __cplusplus
21 #  define __gwchar_t wchar_t
22 # elif defined __WCHAR_TYPE__
23 typedef __WCHAR_TYPE__ __gwchar_t;
24 # else
25 #  define __need_wchar_t
26 #  include <stddef.h>
27 typedef wchar_t __gwchar_t;
28 # endif
29 # define ____gwchar_t_defined	1
30 #endif
31 
32 
33 /* The ISO C99 standard specifies that these macros must only be
34    defined if explicitly requested.  */
35 #if !defined __cplusplus || defined __STDC_FORMAT_MACROS
36 
37 /* linux/types.h always uses long long for 64-bit and long for uintptr_t */
38 # define __PRI64_PREFIX	"ll"
39 # define __PRIPTR_PREFIX	"l"
40 
41 /* Macros for printing format specifiers.  */
42 
43 /* Decimal notation.  */
44 # define PRId8		"d"
45 # define PRId16		"d"
46 # define PRId32		"d"
47 # define PRId64		__PRI64_PREFIX "d"
48 
49 # define PRIdLEAST8	"d"
50 # define PRIdLEAST16	"d"
51 # define PRIdLEAST32	"d"
52 # define PRIdLEAST64	__PRI64_PREFIX "d"
53 
54 # define PRIdFAST8	"d"
55 # define PRIdFAST16	__PRIPTR_PREFIX "d"
56 # define PRIdFAST32	__PRIPTR_PREFIX "d"
57 # define PRIdFAST64	__PRI64_PREFIX "d"
58 
59 
60 # define PRIi8		"i"
61 # define PRIi16		"i"
62 # define PRIi32		"i"
63 # define PRIi64		__PRI64_PREFIX "i"
64 
65 # define PRIiLEAST8	"i"
66 # define PRIiLEAST16	"i"
67 # define PRIiLEAST32	"i"
68 # define PRIiLEAST64	__PRI64_PREFIX "i"
69 
70 # define PRIiFAST8	"i"
71 # define PRIiFAST16	__PRIPTR_PREFIX "i"
72 # define PRIiFAST32	__PRIPTR_PREFIX "i"
73 # define PRIiFAST64	__PRI64_PREFIX "i"
74 
75 /* Octal notation.  */
76 # define PRIo8		"o"
77 # define PRIo16		"o"
78 # define PRIo32		"o"
79 # define PRIo64		__PRI64_PREFIX "o"
80 
81 # define PRIoLEAST8	"o"
82 # define PRIoLEAST16	"o"
83 # define PRIoLEAST32	"o"
84 # define PRIoLEAST64	__PRI64_PREFIX "o"
85 
86 # define PRIoFAST8	"o"
87 # define PRIoFAST16	__PRIPTR_PREFIX "o"
88 # define PRIoFAST32	__PRIPTR_PREFIX "o"
89 # define PRIoFAST64	__PRI64_PREFIX "o"
90 
91 /* Unsigned integers.  */
92 # define PRIu8		"u"
93 # define PRIu16		"u"
94 # define PRIu32		"u"
95 # define PRIu64		__PRI64_PREFIX "u"
96 
97 # define PRIuLEAST8	"u"
98 # define PRIuLEAST16	"u"
99 # define PRIuLEAST32	"u"
100 # define PRIuLEAST64	__PRI64_PREFIX "u"
101 
102 # define PRIuFAST8	"u"
103 # define PRIuFAST16	__PRIPTR_PREFIX "u"
104 # define PRIuFAST32	__PRIPTR_PREFIX "u"
105 # define PRIuFAST64	__PRI64_PREFIX "u"
106 
107 /* lowercase hexadecimal notation.  */
108 # define PRIx8		"x"
109 # define PRIx16		"x"
110 # define PRIx32		"x"
111 # define PRIx64		__PRI64_PREFIX "x"
112 
113 # define PRIxLEAST8	"x"
114 # define PRIxLEAST16	"x"
115 # define PRIxLEAST32	"x"
116 # define PRIxLEAST64	__PRI64_PREFIX "x"
117 
118 # define PRIxFAST8	"x"
119 # define PRIxFAST16	__PRIPTR_PREFIX "x"
120 # define PRIxFAST32	__PRIPTR_PREFIX "x"
121 # define PRIxFAST64	__PRI64_PREFIX "x"
122 
123 /* UPPERCASE hexadecimal notation.  */
124 # define PRIX8		"X"
125 # define PRIX16		"X"
126 # define PRIX32		"X"
127 # define PRIX64		__PRI64_PREFIX "X"
128 
129 # define PRIXLEAST8	"X"
130 # define PRIXLEAST16	"X"
131 # define PRIXLEAST32	"X"
132 # define PRIXLEAST64	__PRI64_PREFIX "X"
133 
134 # define PRIXFAST8	"X"
135 # define PRIXFAST16	__PRIPTR_PREFIX "X"
136 # define PRIXFAST32	__PRIPTR_PREFIX "X"
137 # define PRIXFAST64	__PRI64_PREFIX "X"
138 
139 
140 /* Macros for printing `intmax_t' and `uintmax_t'.  */
141 # define PRIdMAX	__PRI64_PREFIX "d"
142 # define PRIiMAX	__PRI64_PREFIX "i"
143 # define PRIoMAX	__PRI64_PREFIX "o"
144 # define PRIuMAX	__PRI64_PREFIX "u"
145 # define PRIxMAX	__PRI64_PREFIX "x"
146 # define PRIXMAX	__PRI64_PREFIX "X"
147 
148 
149 /* Macros for printing `intptr_t' and `uintptr_t'.  */
150 # define PRIdPTR	__PRIPTR_PREFIX "d"
151 # define PRIiPTR	__PRIPTR_PREFIX "i"
152 # define PRIoPTR	__PRIPTR_PREFIX "o"
153 # define PRIuPTR	__PRIPTR_PREFIX "u"
154 # define PRIxPTR	__PRIPTR_PREFIX "x"
155 # define PRIXPTR	__PRIPTR_PREFIX "X"
156 
157 
158 /* Macros for scanning format specifiers.  */
159 
160 /* Signed decimal notation.  */
161 # define SCNd8		"hhd"
162 # define SCNd16		"hd"
163 # define SCNd32		"d"
164 # define SCNd64		__PRI64_PREFIX "d"
165 
166 # define SCNdLEAST8	"hhd"
167 # define SCNdLEAST16	"hd"
168 # define SCNdLEAST32	"d"
169 # define SCNdLEAST64	__PRI64_PREFIX "d"
170 
171 # define SCNdFAST8	"hhd"
172 # define SCNdFAST16	__PRIPTR_PREFIX "d"
173 # define SCNdFAST32	__PRIPTR_PREFIX "d"
174 # define SCNdFAST64	__PRI64_PREFIX "d"
175 
176 /* Signed decimal notation.  */
177 # define SCNi8		"hhi"
178 # define SCNi16		"hi"
179 # define SCNi32		"i"
180 # define SCNi64		__PRI64_PREFIX "i"
181 
182 # define SCNiLEAST8	"hhi"
183 # define SCNiLEAST16	"hi"
184 # define SCNiLEAST32	"i"
185 # define SCNiLEAST64	__PRI64_PREFIX "i"
186 
187 # define SCNiFAST8	"hhi"
188 # define SCNiFAST16	__PRIPTR_PREFIX "i"
189 # define SCNiFAST32	__PRIPTR_PREFIX "i"
190 # define SCNiFAST64	__PRI64_PREFIX "i"
191 
192 /* Unsigned decimal notation.  */
193 # define SCNu8		"hhu"
194 # define SCNu16		"hu"
195 # define SCNu32		"u"
196 # define SCNu64		__PRI64_PREFIX "u"
197 
198 # define SCNuLEAST8	"hhu"
199 # define SCNuLEAST16	"hu"
200 # define SCNuLEAST32	"u"
201 # define SCNuLEAST64	__PRI64_PREFIX "u"
202 
203 # define SCNuFAST8	"hhu"
204 # define SCNuFAST16	__PRIPTR_PREFIX "u"
205 # define SCNuFAST32	__PRIPTR_PREFIX "u"
206 # define SCNuFAST64	__PRI64_PREFIX "u"
207 
208 /* Octal notation.  */
209 # define SCNo8		"hho"
210 # define SCNo16		"ho"
211 # define SCNo32		"o"
212 # define SCNo64		__PRI64_PREFIX "o"
213 
214 # define SCNoLEAST8	"hho"
215 # define SCNoLEAST16	"ho"
216 # define SCNoLEAST32	"o"
217 # define SCNoLEAST64	__PRI64_PREFIX "o"
218 
219 # define SCNoFAST8	"hho"
220 # define SCNoFAST16	__PRIPTR_PREFIX "o"
221 # define SCNoFAST32	__PRIPTR_PREFIX "o"
222 # define SCNoFAST64	__PRI64_PREFIX "o"
223 
224 /* Hexadecimal notation.  */
225 # define SCNx8		"hhx"
226 # define SCNx16		"hx"
227 # define SCNx32		"x"
228 # define SCNx64		__PRI64_PREFIX "x"
229 
230 # define SCNxLEAST8	"hhx"
231 # define SCNxLEAST16	"hx"
232 # define SCNxLEAST32	"x"
233 # define SCNxLEAST64	__PRI64_PREFIX "x"
234 
235 # define SCNxFAST8	"hhx"
236 # define SCNxFAST16	__PRIPTR_PREFIX "x"
237 # define SCNxFAST32	__PRIPTR_PREFIX "x"
238 # define SCNxFAST64	__PRI64_PREFIX "x"
239 
240 
241 /* Macros for scanning `intmax_t' and `uintmax_t'.  */
242 # define SCNdMAX	__PRI64_PREFIX "d"
243 # define SCNiMAX	__PRI64_PREFIX "i"
244 # define SCNoMAX	__PRI64_PREFIX "o"
245 # define SCNuMAX	__PRI64_PREFIX "u"
246 # define SCNxMAX	__PRI64_PREFIX "x"
247 
248 /* Macros for scaning `intptr_t' and `uintptr_t'.  */
249 # define SCNdPTR	__PRIPTR_PREFIX "d"
250 # define SCNiPTR	__PRIPTR_PREFIX "i"
251 # define SCNoPTR	__PRIPTR_PREFIX "o"
252 # define SCNuPTR	__PRIPTR_PREFIX "u"
253 # define SCNxPTR	__PRIPTR_PREFIX "x"
254 
255 #endif	/* C++ && format macros */
256 
257 
258 #if __WORDSIZE == 64
259 
260 /* We have to define the `uintmax_t' type using `ldiv_t'.  */
261 typedef struct {
262 	long int quot;		/* Quotient.  */
263 	long int rem;		/* Remainder.  */
264 } imaxdiv_t;
265 
266 #else
267 
268 /* We have to define the `uintmax_t' type using `lldiv_t'.  */
269 typedef struct {
270 	long long int quot;		/* Quotient.  */
271 	long long int rem;		/* Remainder.  */
272 } imaxdiv_t;
273 
274 #endif
275 
276 #endif /* inttypes.h */
277