VSF Documented
__compiler.h
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1/*****************************************************************************
2 * Copyright(C)2009-2022 by VSF Team *
3 * *
4 * Licensed under the Apache License, Version 2.0 (the "License"); *
5 * you may not use this file except in compliance with the License. *
6 * You may obtain a copy of the License at *
7 * *
8 * http://www.apache.org/licenses/LICENSE-2.0 *
9 * *
10 * Unless required by applicable law or agreed to in writing, software *
11 * distributed under the License is distributed on an "AS IS" BASIS, *
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. *
13 * See the License for the specific language governing permissions and *
14 * limitations under the License. *
15 * *
16 ****************************************************************************/
17
18#ifndef __USE_COMMON_COMPILER_H__
19#define __USE_COMMON_COMPILER_H__
20
21#ifdef __cplusplus
22extern "C" {
23#endif
24
25/*============================ INCLUDES ======================================*/
26
27#include "vsf_cfg.h"
28
29/*============================ MACROS ========================================*/
30
31#ifndef __REG_MACRO__
32#define __REG_MACRO__
33
34#define __DEF_REG \
35 union { \
36 struct {
37#define __END_DEF_REG(__NAME, __BIT_LEN) \
38 }; \
39 reg##__BIT_LEN##_t VALUE; \
40 } __NAME;
41
42#define DEF_REG __DEF_REG
43#define END_DEF_REG(__NAME, __BIT_LEN) \
44 __END_DEF_REG(__NAME, __BIT_LEN)
45
46#define DEF_REG8 DEF_REG
47#define END_DEF_REG8(__NAME) END_DEF_REG(__NAME, 8)
48#define DEF_REG16 DEF_REG
49#define END_DEF_REG16(__NAME) END_DEF_REG(__NAME, 16)
50#define DEF_REG32 DEF_REG
51#define END_DEF_REG32(__NAME) END_DEF_REG(__NAME, 32)
52
53#endif // __REG_MACRO__
54
55#ifndef __volatile__
56# define __volatile__ volatile
57#endif
58
59#undef __IS_COMPILER_SUPPORT_GNUC_EXTENSION__
60#if defined(__GNUC__) || defined(__clang__)
61# define __IS_COMPILER_SUPPORT_GNUC_EXTENSION__ 1
62#endif
63
64#ifndef __IS_COMPILER_LLVM__
65# define __IS_COMPILER_LLVM__ 0
66#endif
67
68#ifndef __IS_COMPILER_GCC__
69# define __IS_COMPILER_GCC__ 0
70#endif
71
72#ifndef __IS_COMPILER_IAR__
73# define __IS_COMPILER_IAR__ 0
74#endif
75
76#ifndef __IS_COMPILER_TCC__
77# define __IS_COMPILER_TCC__ 0
78#endif
79
80#ifndef MAX_CONSTRUCTOR_PRIORITY
81# if __IS_COMPILER_GCC__
82# define MAX_CONSTRUCTOR_PRIORITY 65535
83# elif __IS_COMPILER_LLVM__
84# define MAX_CONSTRUCTOR_PRIORITY 0xFFFFFFFF
85# endif
86#endif
87
89#if __IS_COMPILER_LLVM__
90# ifdef __APPLE__
91# define VSF_CAL_NO_INIT
92# else
93# define VSF_CAL_NO_INIT __attribute__((__section__(".bss.noinit")))
94# endif
95# define VSF_CAL_NO_RETURN __attribute__((__noreturn__))
96# define VSF_CAL_ROOT __attribute__((__used__))
97# define VSF_CAL_INLINE __inline__
98# define VSF_CAL_NO_INLINE __attribute__((__noinline__))
99# define VSF_CAL_ALWAYS_INLINE __inline__ __attribute__((__always_inline__))
100# define VSF_CAL_WEAK(...) __attribute__((__weak__))
101# ifdef __APPLE__
102# define VSF_CAL_RAMFUNC Not Supported by Apple LLVM
103# else
104# define VSF_CAL_RAMFUNC __attribute__((__section__(".textrw")))
105# endif
106# define __asm__ __asm
107# define __VSF_CAL_ALIGN(__N) __attribute__((__aligned__(__N)))
108# define __VSF_CAL_AT_ADDR(__ADDR) Not Supported by LLVM
109# ifdef __APPLE__
110# define __VSF_CAL_SECTION(__SEC_STR)
111# else
112# define __VSF_CAL_SECTION(__SEC_STR) __attribute__((__section__(__SEC_STR)))
113# endif
114# define __VSF_CAL_WEAK_ALIAS(__ORIGIN, __ALIAS) \
115 __asm__(".weak " #__ALIAS); \
116 __asm__(".equ " #__ALIAS ", " #__ORIGIN)
117
118# define VSF_CAL_PACKED __attribute__((__packed__))
119//# define VSF_CAL_UNALIGNED __attribute__((__packed__))
120# undef VSF_CAL_
121# define VSF_CAL_TRANSPARENT_UNION __attribute__((__transparent_union__))
122# define __VSF_CAL_ALIGN_OF(...) __alignof__(__VA_ARGS__)
123
124# define __VSF_CAL_ISR(__VEC) void __VEC(void)
125# define __VSF_CAL_WRAPPER(__API) __wrap_ ## __API
126
127#elif __IS_COMPILER_GCC__
128# define VSF_CAL_NO_INIT __attribute__((section(".bss.noinit")))
129# define VSF_CAL_NO_RETURN __attribute__((noreturn))
130# define VSF_CAL_ROOT __attribute__((used))
131# define VSF_CAL_INLINE inline
132# define VSF_CAL_NO_INLINE __attribute__((noinline))
133# define VSF_CAL_ALWAYS_INLINE inline __attribute__((always_inline))
134# define VSF_CAL_WEAK(...) __attribute__((weak))
135# define VSF_CAL_RAMFUNC __attribute__((section(".textrw")))
136# define __asm__ __asm
137# define __VSF_CAL_ALIGN(__N) __attribute__((aligned(__N)))
138# define __VSF_CAL_AT_ADDR(__ADDR) Not Supported by GCC
139# define __VSF_CAL_SECTION(__SEC_STR) __attribute__((section(__SEC_STR)))
140# define VSF_CAL_SECTION_DECLARE(__SEC) extern void *__start_ ## __SEC;\
141 extern void *__stop_ ## __SEC;
142# define VSF_CAL_SECTION_START(__SEC) __start_ ## __SEC
143# define VSF_CAL_SECTION_END(__SEC) __stop_ ## __SEC
144# define VSF_CAL_SECTION_SIZE(__SEC) (__VSF_CAL_SECTION_END(__SEC) - __VSF_CAL_SECTION_START(__SEC))
145# define __VSF_CAL_WEAK_ALIAS(__ORIGIN, __ALIAS) \
146 __attribute__((weakref(__VSF_STR(__ORIGIN))))
147
148# define VSF_CAL_PACKED __attribute__((packed))
149//# define VSF_CAL_UNALIGNED __attribute__((packed))
150# undef VSF_CAL_UNALIGNED
151# define VSF_CAL_TRANSPARENT_UNION __attribute__((transparent_union))
152# define __VSF_CAL_ALIGN_OF(...) __alignof__(__VA_ARGS__)
153
154# define __VSF_CAL_ISR(__VEC) void __VEC(void)
155# define __VSF_CAL_WRAPPER(__API) __wrap_ ## __API
156
157#elif __IS_COMPILER_TCC__
158# define VSF_CAL_NO_INIT __attribute__((section( ".bss.noinit")))
159# define VSF_CAL_NO_RETURN __attribute__((noreturn))
160# define VSF_CAL_ROOT __attribute__((used))
161# define VSF_CAL_INLINE inline
162# define VSF_CAL_NO_INLINE __attribute__((noinline))
163# define VSF_CAL_ALWAYS_INLINE inline __attribute__((always_inline))
164# define VSF_CAL_WEAK(...) __attribute__((weak))
165# define __asm__ __asm
166# define __VSF_CAL_ALIGN(__N) __attribute__((aligned (__N)))
167# define __VSF_CAL_AT_ADDR(__ADDR) Not Supported by TCC
168# define __VSF_CAL_SECTION(__SEC_STR)
169# define __VSF_CAL_WEAK_ALIAS(__ORIGIN, __ALIAS) \
170 __attribute__((weakref(__VSF_STR(__ORIGIN))))
171
172# define VSF_CAL_PACKED __attribute__((packed))
173# define VSF_CAL_UNALIGNED __attribute__((packed))
174# define VSF_CAL_TRANSPARENT_UNION __attribute__((transparent_union))
175# define __VSF_CAL_ALIGN_OF(...) __alignof__(__VA_ARGS__)
176
177# define __VSF_CAL_ISR(__VEC) void __VEC(void)
178# define __VSF_CAL_WRAPPER(__API) __wrap_ ## __API
179#endif
180
181#define VSF_CAL_WEAK_ALIAS(__ORIGIN, __ALIAS) \
182 __VSF_CAL_WEAK_ALIAS(__ORIGIN, __ALIAS)
183#define VSF_CAL_AT_ADDR(__ADDR) __VSF_CAL_AT_ADDR(__ADDR)
184#define VSF_CAL_ALIGN(__N) __VSF_CAL_ALIGN(__N)
185
186#define VSF_CAL_SECTION(__SEC_STR) __VSF_CAL_SECTION(__SEC_STR)
187
188#ifdef __VSF_CAL_WRAPPER
189# define VSF_CAL_WRAPPER(__API) __VSF_CAL_WRAPPER(__API)
190#endif
191
192#if !defined(__STDC_VERSION__) || __STDC_VERSION__ < 199901L
193#define VSF_CAL_ALIGN_OF(__TYPE) __VSF_CAL_ALIGN_OF(__TYPE)
194#define VSF_CAL_ALIGN_WITH(__TYPE) VSF_CAL_ALIGN(VSF_CAL_ALIGN_OF(__TYPE))
195#define VSF_CAL_ISR(__VECT) __VSF_CAL_ISR(__VECT)
196#else
197#define VSF_CAL_ALIGN_OF(...) __VSF_CAL_ALIGN_OF(__VA_ARGS__)
198#define VSF_CAL_ALIGN_WITH(...) VSF_CAL_ALIGN(VSF_CAL_ALIGN_OF(__VA_ARGS__))
199#define VSF_CAL_ISR(...) __VSF_CAL_ISR(__VA_ARGS__)
200#endif
201
202
203/*----------------------------------------------------------------------------*
204 * Warning Mitigation *
205 *----------------------------------------------------------------------------*/
206#if defined(__clang__) //__IS_COMPILER_LLVM__
207#pragma clang diagnostic ignored "-Wmissing-declarations"
208#pragma clang diagnostic ignored "-Wdeprecated-declarations"
209#pragma clang diagnostic ignored "-Wmicrosoft-anon-tag"
210#pragma clang diagnostic ignored "-Wmissing-braces"
211#pragma clang diagnostic ignored "-Wconstant-conversion"
212#pragma clang diagnostic ignored "-Wmicrosoft-enum-forward-reference"
213#pragma clang diagnostic ignored "-Wbuiltin-requires-header"
214#pragma clang diagnostic ignored "-Winitializer-overrides"
215#pragma clang diagnostic ignored "-Wbraced-scalar-init"
216#pragma clang diagnostic ignored "-Wempty-body"
217#pragma clang diagnostic ignored "-Wgnu-empty-struct"
218#pragma clang diagnostic ignored "-Wmicrosoft-include"
219#pragma clang diagnostic ignored "-Wpragma-pack"
220#pragma clang diagnostic ignored "-Wunused-function"
221#pragma clang diagnostic ignored "-Wswitch"
222#pragma clang diagnostic ignored "-Wembedded-directive"
223#pragma clang diagnostic ignored "-Wundef"
224#pragma clang diagnostic ignored "-Wgnu-zero-variadic-macro-arguments"
225#pragma clang diagnostic ignored "-Wpadded"
226#pragma clang diagnostic ignored "-Wnewline-eof"
227#pragma clang diagnostic ignored "-Wduplicate-enum"
228#pragma clang diagnostic ignored "-Wextra-semi"
229#pragma clang diagnostic ignored "-Wextra-semi-stmt"
230#pragma clang diagnostic ignored "-Wzero-length-array"
231#pragma clang diagnostic ignored "-Wmissing-prototypes"
232#pragma clang diagnostic ignored "-Wimplicit-int-conversion"
233#pragma clang diagnostic ignored "-Wnonportable-include-path"
234#pragma clang diagnostic ignored "-Wmissing-variable-declarations"
235#pragma clang diagnostic ignored "-Wc++-compat"
236#pragma clang diagnostic ignored "-Wsign-conversion"
237#pragma clang diagnostic ignored "-Wimplicit-fallthrough"
238#pragma clang diagnostic ignored "-Wmissing-noreturn"
239#pragma clang diagnostic ignored "-Wcast-qual"
240#pragma clang diagnostic ignored "-Wbad-function-cast"
241#pragma clang diagnostic ignored "-Wswitch-enum"
242#pragma clang diagnostic ignored "-Wdisabled-macro-expansion"
243#pragma clang diagnostic ignored "-Wmissing-field-initializers"
244#pragma clang diagnostic ignored "-Wtautological-pointer-compare"
245#pragma clang diagnostic ignored "-Wunused-value"
246#pragma clang diagnostic ignored "-Wbuiltin-requires-header"
247#pragma clang diagnostic ignored "-Wmain-return-type"
248#pragma clang diagnostic ignored "-Wextern-c-compat"
249#pragma clang diagnostic ignored "-Wunused-label"
250#pragma clang diagnostic ignored "-Wgnu-variable-sized-type-not-at-end"
251#pragma clang diagnostic ignored "-Wself-assign"
253//#pragma clang diagnostic ignored "-Wbitfield-constant-conversion"
254//#pragma clang diagnostic ignored "-Wpointer-integer-compare"
255
256//#pragma clang diagnostic ignored "-Wno-sometimes-uninitialized"
257//#pragma clang diagnostic ignored "-Wdeprecated-declarations"
258//#pragma clang diagnostic ignored "-Wunused-variable"
259
260#elif __IS_COMPILER_GCC__
261
262#pragma GCC diagnostic ignored "-Wmissing-declarations"
263#pragma GCC diagnostic ignored "-Wdeprecated-declarations"
264#pragma GCC diagnostic ignored "-Wmissing-braces"
265#pragma GCC diagnostic ignored "-Wempty-body"
266#pragma GCC diagnostic ignored "-Wunused-function"
267#pragma GCC diagnostic ignored "-Wswitch"
268#pragma GCC diagnostic ignored "-Wundef"
269#pragma GCC diagnostic ignored "-Wpadded"
270#pragma GCC diagnostic ignored "-Wsign-conversion"
271#pragma GCC diagnostic ignored "-Wimplicit-fallthrough"
272#pragma GCC diagnostic ignored "-Wmissing-noreturn"
273#pragma GCC diagnostic ignored "-Wcast-qual"
274#pragma GCC diagnostic ignored "-Wswitch-enum"
275#pragma GCC diagnostic ignored "-Wmissing-field-initializers"
276#pragma GCC diagnostic ignored "-Wunused-value"
277#pragma GCC diagnostic ignored "-Wcomment"
278#pragma GCC diagnostic ignored "-Wstrict-aliasing"
279#pragma GCC diagnostic ignored "-Wnonnull-compare"
280#pragma GCC diagnostic ignored "-Woverflow"
281
282#ifndef __cplusplus
283# pragma GCC diagnostic ignored "-Wmissing-prototypes"
284# pragma GCC diagnostic ignored "-Wc++-compat"
285# pragma GCC diagnostic ignored "-Wbad-function-cast"
286# pragma GCC diagnostic ignored "-Wint-conversion"
287# pragma GCC diagnostic ignored "-Woverride-init-side-effects"
288#else
289
290#endif
291
293//#pragma GCC diagnostic ignored "-Wbitfield-constant-conversion"
294//#pragma GCC diagnostic ignored "-Wpointer-integer-compare"
295//
296//#pragma GCC diagnostic ignored "-Wno-sometimes-uninitialized"
297//#pragma GCC diagnostic ignored "-Wdeprecated-declarations"
298//#pragma GCC diagnostic ignored "-Wunused-variable"
299
300#elif __IS_COMPILER_IAR__
301
303#pragma diag_suppress=Pa082
304
306#pragma diag_suppress=pe301
307
309#pragma diag_suppress=pe188
310
312#pragma diag_suppress=pe381
313
315#pragma diag_suppress=pa089
316
318#pragma diag_suppress=pa039
319
321#pragma diag_suppress=pe231
322
324#pragma diag_suppress=pe174
325
327#pragma diag_suppress=pe177
328
330#pragma diag_suppress=pe618
331
332//,Pe186,Pe111,,pe128,,,Pe1866,Pe064,Pa039
333
334#endif
335
336/*----------------------------------------------------------------------------*
337 * Warning Emphasize *
338 *----------------------------------------------------------------------------*/
339
340#if defined(__VSF_DEBUG__)
341# if defined(__clang__) //__IS_COMPILER_LLVM__
342# pragma clang diagnostic warning "-Wcast-align"
343# elif __IS_COMPILER_GCC__
344# pragma GCC diagnostic warning "-Wcast-align"
345# endif
346#endif
347
348/*----------------------------------------------------------------------------*
349 * Signal & Interrupt Definition *
350 *----------------------------------------------------------------------------*/
351
352/*----------------------------------------------------------------------------*
353 * Startup Source Code *
354 *----------------------------------------------------------------------------*/
355
356/*============================ TYPES =========================================*/
357/*============================ INCLUDES ======================================*/
358/*============================ PROTOTYPES ====================================*/
359
360extern void vsf_stdio_init(void);
361
362#ifdef __cplusplus
363}
364#endif
365
366#endif
vsf_stdio_init
void vsf_stdio_init(void)
vsf_cfg.h
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