Percepio Trace Recorder v4.8.0.hotfix1
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trcUtility.h
1/*
2* Percepio Trace Recorder for Tracealyzer v4.8.0.hotfix1
3* Copyright 2023 Percepio AB
4* www.percepio.com
5*
6* SPDX-License-Identifier: Apache-2.0
7*
8* The interface for trace utility functions.
9*/
10
11#ifndef TRC_UTILITY_H
12#define TRC_UTILITY_H
13
14#ifndef TRC_MEMCPY
15#define TRC_MEMCPY(dst, src, size) \
16 { \
17 uint32_t __i; \
18 for (__i = 0; __i < size; __i++) { \
19 ((uint8_t*)(dst))[__i] = ((uint8_t*)(src))[__i]; \
20 } \
21 }
22#endif
23
24#define TRC_STRCAT(dst, dst_size, pDstLength, src) \
25 { \
26 TraceUnsignedBaseType_t uxTRC_STRCAT_INDEX = 0; \
27 while (*(pDstLength) < (dst_size)) \
28 { \
29 dst[*(pDstLength)] = src[uxTRC_STRCAT_INDEX]; \
30 if (dst[*(pDstLength)] == 0) \
31 break; \
32 (*(pDstLength))++; \
33 uxTRC_STRCAT_INDEX++; \
34 } \
35 }
36
37#if (defined(TRC_CFG_USE_GCC_STATEMENT_EXPR) && TRC_CFG_USE_GCC_STATEMENT_EXPR == 1) || __GNUC__ || __IAR_SYSTEMS_ICC__ || __TI_ARM__
38 #define TRC_COMMA_EXPR_TO_STATEMENT_EXPR_1(e1) __extension__({e1;})
39 #define TRC_COMMA_EXPR_TO_STATEMENT_EXPR_2(e1, e2) __extension__({e1; e2;})
40 #define TRC_COMMA_EXPR_TO_STATEMENT_EXPR_3(e1, e2, e3) __extension__({e1; e2; e3;})
41 #define TRC_COMMA_EXPR_TO_STATEMENT_EXPR_4(e1, e2, e3, e4) __extension__({e1; e2; e3; e4;})
42 #define TRC_COMMA_EXPR_TO_STATEMENT_EXPR_5(e1, e2, e3, e4, e5) __extension__({e1; e2; e3; e4; e5;})
43 #define TRC_COMMA_EXPR_TO_STATEMENT_EXPR_6(e1, e2, e3, e4, e5, e6) __extension__({e1; e2; e3; e4; e5; e6;})
44 #define TRC_COMMA_EXPR_TO_STATEMENT_EXPR_7(e1, e2, e3, e4, e5, e6, e7) __extension__({e1; e2; e3; e4; e5; e6; e7;})
45#else
46 #define TRC_COMMA_EXPR_TO_STATEMENT_EXPR_1(e1) (e1)
47 #define TRC_COMMA_EXPR_TO_STATEMENT_EXPR_2(e1, e2) (e1, e2)
48 #define TRC_COMMA_EXPR_TO_STATEMENT_EXPR_3(e1, e2, e3) (e1, e2, e3)
49 #define TRC_COMMA_EXPR_TO_STATEMENT_EXPR_4(e1, e2, e3, e4) (e1, e2, e3, e4)
50 #define TRC_COMMA_EXPR_TO_STATEMENT_EXPR_5(e1, e2, e3, e4, e5) (e1, e2, e3, e4, e5)
51 #define TRC_COMMA_EXPR_TO_STATEMENT_EXPR_6(e1, e2, e3, e4, e5, e6) (e1, e2, e3, e4, e5, e6)
52 #define TRC_COMMA_EXPR_TO_STATEMENT_EXPR_7(e1, e2, e3, e4, e5, e6, e7) (e1, e2, e3, e4, e5, e6, e7)
53#endif
54
55#endif /* TRC_UTILITY_H */